25.06.12 Working instructions WIDOS 4001 Page 2 of 59
Introduction
Kunststoff schweißtechnik
Purpose of the document
These working instructions give you information about all important questions which refer to
the construction and the safe working of your machine.
Just as we are, you are obliged to engage in these working instructions, as well.
Not only to run your machine economically but also to avoid damages and injuries.
Should questions arise, contact our advisers in the factory or in our subsidiary companies.
We will help you with pleasure.
According to our interest in making our products and working instructions continuously better,
we kindly ask you to inform us about problems and defects which occur in exercise.
Thank you.
Structure of the working instructions
The working instructions are arranged in chapters, which belong to the different using
phases of the machine.
Therefore the searched information can be found easily.
WIDOS 25.06.2012
W. Dommer Söhne GmbH
Einsteinstraße 5
D-71254 Ditzingen-Heimerdingen
All rights reserved.
Reprinting only allowed with permission of the corporation.
Any changes prior to technical innovations.
25.06.12 Working instructions WIDOS 4001 Page 3 of 59
Contens
Kunststoff schweißtechnik
1. DESCRIPTION OF PRODUCT ...................................................................................... 6
1.1. Mounting and purpose-oriented use ..................................................................................6
This chapter gives important basic information about the product and its prescribed use.
All technical details of the machine are put together as a general arrangement.
1.1. Mounting and purpose-oriented use
The WIDOS 4001 is a workshop machine and especially designed for the heating element butt
welding of pipes and fittings from Ø = 90 mm - 315 mm (standard diameters are 90 / 110 / 125
/ 140 / 160 / 180 / 200 / 225 / 250 / 280 / 315 mm).
The machine is equipped with an electrohydraulic adjusting device for control and application
of the welding pressure, a planer and a heating element, two transport handles, a basic
clamping device (swivelling on each side up to 15° for the fabrication of segmented bends and
fittings).
For the compensation of diameter tolerances the right-hand clamping tools is axially movable.
Hydraulic unit, planer, heating element and clamping tools can be easily removed for
transporting the machine even into difficulty accessible rooms.
By means of an optional available conversion kit with 2nd cylinder, larger planer and heating
element, even the diameters 355 / 400 and 450 mm can be clamped and welded.
T- and cross pieces up to OD 250 can be welded with an additional special angle clamping
device.
Any other use of this control unit is considered not to be purpose-oriented.
The machine is only to be used in a technically perfect condition, as well as purpose oriented,
safety- and danger-conscious in compliance with the working instructions and the relevant
safety regulations (especially the regulations for the prevention of accidents).
The described plastic welding machine may only be operated, maintained and repaired by
persons who are trained and informed about the dangers.
For personal injuries, material and immaterial damages resulting herefrom, only the user is
responsible!
Also part of the appropriate usage are
•
following all indications of the working instructions and
•
performing the inspection and maintenance works.
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Description of product Chapter 1
Kunststoff schweißtechnik
1.2. Safety measures
In case of wrong use, wrong operation or wrong maintenance the machine itself or products
being in the surrounding can be damaged or destroyed.
Persons being in the endangered area may be injured.
Therefore these working instructions have to be thouroughly read and the corresponding
safety advices must necessarilly be adhered to.
1.3. Conformity
The machine corresponds in its construction to the valid recommendations of the European
Community as well as to the according European standard specifications.
The development, manufacturing and mounting of the machine were made very carefully.
1.4. Marking of product
The product is marked by a type-plate at the basic machine.
It contains the machine type, the serial number and the year of construction.
1.4.1. Technical data
1.4.1.1. WIDOS 4001 general data
Material: PP; PE 80; PE 100, PVDF
Pipe dimension: Outside-∅ = 90 – 315 mm;
with conversion kit: Outside-∅ = 90 – 450 mm
Total weight (without packing): 285 kg
Fuse protection: 16 A
Power section: 2,5 mm²
Emissions - Noises exceeding 80 dB (A) may occur; during
planing it is obligatory to wear ear protection!
- When using the named plastic materials and
when welding below 260 °C no toxicant damp
arises.
Environmental conditions in the
welding area
- take care for cleanness (no dust at the welding
area)
- if secured by an appropriate measurement that
allowed conditions for welding are indicated, it is
possible to work in any outside temperature
condition as far as the welder is not constrained
in its manual skill.
- avoid humidity, if necessary use a welding tent
- avoid strong sun rays influence
- protect from wind, shut the pipe ends
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Description of product Chapter 1
1.4.1.2. Heating element
Power: 3,6 kW / 5,4 kW (for conversation kit)
Voltage: 230 V (± 10%) / 400 V (for conversation kit)
Amperage: 16 A (± 10%)
Frequency: 50 Hz
Surface: antisticking coated
Mounted elements: - electronic temperature control
- control lamps
- on/off switch (for conversation kit)
1.4.1.3. Planer
Motor: Monophase universal motor
Power: 1,05 kW / 1,4 kW for conversion kit
Voltage: 230 V (± 10%)
Amperage: 3,8 A / 4,9 A for conversation kit
Frequency: 50 Hz (± 10%)
Gear: Gear ratio: approx. 0,12
Revolutions of planer [1/min] 50 - 70
1.4.1.4. Hydraulic aggregate
Kunststoff schweißtechnik
Power: 300 Watt
Voltage: 230 V (± 10%)
Amperage: 2,7 A
Frequency: 50 Hz
Phase displacement: approx.18°
Hydraulic oil tank: approx. 1 l
Type of protection IP 54
Electric motor and pump:
Engine revolution: 1380 U/min
max. working pump: approx. 250 bar
Working pressure: adjustable up to 250 bar
1.4.1.5. Basic unit
Dimension l x w x h: 1220 x 1000 x 1355 (mm)
Frame material: Constructin steel
Cylinder-∅: 25 mm
Piston rod-∅: 18 mm
max.force (F=P*A) 236 N (at 100 bar)
5,9 kN (at 250 bar)
Moving speed of the piston: approx. 5,6 cm/s
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Description of product Chapter 1
1.5. Equipment and accessories:
The following tools and accessories are part of the first delivery:
1 Tool bag for 10 parts
1 Socket wrench size 27
1 each Allan key angled size 3 / 6 / 7 / 8
1 each Allan key with T-grip size 4 / 5 / 6
1 Fork wrench size 17 / 19
1 x Plane girder for planing only at one side
1 Screw driver with Torx drive T10
optional different reduction inserts, rollerstands as pipe support, clamping tools
for fabrication of T-pieces
For order numbers and single parts see spare parts list
Kunststoff schweißtechnik
25.06.12 Working instructions WIDOS 4001 Page 9 of 59
The basic condition for the safety conscious handling and the fault free operation of this
machine is the knowledge of the basic safety advises and rules.
• These working instructions contain the most important indications for running the machine
according to the safety regulations.
• The safety indications need to be followed by all persons working on the machine.
2.1. Explanation of the different symbols
In the working instructions, the following designations and signs are used for potential
dangers:
This symbol means a possibly danger for the life and the health of persons.
• The disrespect of these indications may have heavy consequences for the
health.
This symbol means a possible dangerous situation.
• The disrespect of these indications may cause slight injuries or damages on
goods.
This symbol means a possible dangerous situation due to hot surfaces.
• The disrespect of these indications may conduct to heavy burns,
respectively to self-ignition or even fire.
This symbol means a possible dangerous situation by moving parts of the
machine
• The disrespect of these indications may cause heavy crushing’s of parts of
the body resp. damages of parts of the machine.
This symbol means a possible risk of injury by noise exceeding 80 dB (A).
• Ear protection is obligatory
This symbol gives important indications for the proper use of the machine.
• The disrespect of these indications may conduct to malfunctions and
damages on the machine or on goods in the surrounding.
Under this symbol you get user tips and particularly useful information.
• It is a help in order to use all the functions on your machine in an optimal
way and helps you to make the job easier.
T he ac c id e nt pr e ve n ti o n m e as u re s a r e v al i d ( U VV ) .
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Safety rules Chapter 2
Kunststoff schweißtechnik
2.2. Obligations of the owner
The owner is obliged only to let persons work at the machine who
• know about basic safety and accident prevention rules and are instructed in the handling of
the machine, as well as who
• have read and understood the safety chapter of this manual and certify this by their
signature.
The safety-conscious working of the staff has to be checked in regular intervals.
2.3.
Obligations of the worker
All persons who are to work at the machine are obliged before working:
• to follow the basic safety and accident protection rules.
• to have read and understood the safety chapter and the warnings in this manual and to
confirm by their signature that they have well understood them.
• to inform themselves about the functions of the machine before using it.
2.4. Measure of organization
• All equipment required for personal safety is to be provided by the owner.
• All available safety equipment is to be inspected regularly.
2.5.
Information about safety precautions
• The working instructions have to be permanently kept at the place of use of the machine.
They are to be at the operator's disposal at any time and without much effort.
• In addition to the manual, the common valid and the local accident protection rules and
regulations for the environmental protection must be available and followed.
• All safety and danger indications on the machine have to be in a clear readable condition.
• Every time the machine changes hands or is being rent to third persons, the working
instructions are to be sent along with and their importance is to be emphasized.
2.6.
Instructions for the staff
• Only skilled and trained persons are allowed to work at the machine.
• It must be clearly defined who is responsible for transport, mounting and dismounting, and
starting the operation.
• A person who is being trained may only work at the machine under supervision of an
experienced person.
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Safety rules Chapter 2
Kunststoff schweißtechnik
2.7. Dangers while handling the machine
The machine WIDOS 4001 has been constructed according to the latest standards of the
technology and according to the recognized technical rules.
Although, during the operation dangers for the user or for persons standing close as well
as damages for items may occur.
The machine should only be used
• purpose oriented
• in a perfect technical safety condition
Disturbances which may affect the safety of the machine must be cleared immediately.
Only skilled persons are allowed to work at electrical appliances.
• The electrical equipment of the machine has to be checked regularly. Loose connections
and damaged cables have to be replaced immediately.
• Protect the machine from rain and dropping water.
• According to VDE 0100, operation on building sites is only allowed with a current distributor
with FI-security protective switch.
2.8. Gefahren durch die Hydraulik
System sections which have to be opened in case of repair work have to be
depressurized before starting to repair.
There is a danger of hurting your eyes because of a sudden flow compressed
air resp. squirting hydraulic oil. The hydraulic oil can be hot!
• Damaged hydraulic / pneumatic hoses have to be immediately replaced.
• Before starting to work make a visual examination of the hydraulic / pneumatic lines.
• The hydraulic oil is brackish!
The hydraulic oil is to be handled and disposed of in appropriate manner
2.9. Special dangers
2.9.1. Danger of stumbling over hydraulic and electric cables
Pay attention that nobody has to step over the lines.
Favorably pass the lines in order that the danger is minimized.
Do not squeeze and kink the lines or anything likewise.
Avoid the heating-up of hydraulic lines (rise in pressure!).
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Safety rules Chapter 2
Kunststoff schweißtechnik
2.9.2. Danger of being burned at the heating element and at the welding
point
You can burn yourself, inflammable materials can be ignited.
• The heating element temperature is heated up to more than 200°C!
• Do not leave the machine with heated heating element unsupervised.
• Do not touch the surfaces of the heating element.
• Take enough safety distance to inflammable materials.
• Do wear safety gloves.
• Switch off the heating element after use.
• No third persons should stay inside the range of the moving area of the heating element.
• Swivel and transport the heating element only at the grip.
2.9.3. Danger of clothes being grapped by the planer
System parts and pressure conducts which need to be opened are to be made
pressureless before any kind of repair.
• There is a danger of injuring the eyes by hydraulic oil squirting out.
• Wear tight-fitting clothes.
• Do not wear rings or jewelry during work.
• wear snood-type cap.
• Do not touch the surfaces of the planer.
• Keep away others from the drilling area.
2.9.4. Danger of crushing by clamping tools and guide rods
Heavy injuries can result from crushing:
• upon opening / closing the clamping tools
• upon driving in and out the heating element and planer
• upon opening / closing the slides
• upon mounting the reducer inserts
• Do not touch in-between clamped pipes
• Do not reach between the clamping rings in case the pipes are still to be clamped and in
case you move the clamping tools
• In case of working inside the machine, the mains plug always has to be switched off and
secured against unauthorized activation.
• During the installation of the reducer inserts use a lifting device, do not reach between
reducer insert and clamping tool
• Don’t hinder moving tables.
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Safety rules Chapter 2
Kunststoff schweißtechnik
2.9.5. Risk of injury by noise
You may sustain hearing damage; the drilling noise exceeds 80 dB A
considerably.
• Ear protection is obligatory during drilling!
2.10. Structural modifications on the machine
• No modifications, extensions or reconstructions may be made on the machine without
permission of the manufacturer.
• Machine parts which are not in perfect condition have to be replaced immediately.
• Only use original WIDOS spare and wear parts.
• In case of order, always state the machine number!
2.11. Warranty and liability
Basically, our "General Terms of sale and delivery“ are valid.
They are at the owner’s disposal latest at conclusion of the contract.
Warranty and liability rights are excluding injuries of persons and property damages if they
are due to one or several of the following reasons:
• Not using the machine purpose oriented.
• Unsuitable transport, mounting, starting, operating and maintenance of the machine.
• Operating the machine without or with not correctly fixed safety devices.
• Not following the indications of the working instructions.
• Unallowed structural modifications on the machine.
• Unsatisfactory inspection of machine parts which are subject to wearing.
• Unsatisfactory performed repairs.
• In case of catastrophes through action of an external body or actions of God.
25.06.12 Working instructions WIDOS 4001 Page 14 of 59
B as i ca l l y , t h e i n te r na t io n al a nd na t io n al p r o c e s s g u id e li n es ar e to
b e f ol l o w e d !
At first, the clamping tools are fixed on the machine slide.
For the fabrication of angles and bows, the clamping tools can be turned on both sides.
The plastic pipes are clamped by means of the clamping tools.
If necessary, stabilize the pipes by means of roller stands or pipe supports (for bows, a
supporting angle is existing).
Then the front sides of the pipes are planed parallel by means of the planer and the
misalignment of the pipes is checked.
Now the heating element is swivelled in and the pipes are pressed against the heating element
under defined adjusting pressure. This process is called "adjusting".
After the prescribed bead height being reached, pressure is reduced, heat up time begins.
The function of this time is to heat up the pipe ends.
After expiration of the heat up time, the slides are opened, the heating element is swivelled out
quickly and the pipes are closed again hydraulically.
The time gap from the removal of the heating element to joining the pipes is called change over time.
The pipes are joined under prescribed welding pressure and then cool down under pressure
(cooling time).
The welded joint can be unclamped, the welding process is finished.
Heating element heats
up the pipes up to
welding temperature
Finished welding with
inside and outside bead
25.06.12 Working instructions WIDOS 4001 Page 15 of 59
WIDOSEinsteinstr. 5 Phone +49 / 71 52 99 39 - 0
2
4
5
6
7
3
8
12
W. Dommer Söhne GmbH D-71254 Ditzingen-Heimerdingen Fax +49 / 71 52 99 39 - 40
info @ widos.de
http://www.widos.de
Kunststoff schweißtechnik
4. Operating and indicating elements
4.1. Elements on the front side
1
No. Denomination Function
1 Clamping tool - swivable up to 15° on both sides.
- Clamping the pipes. By means of the respective
reduction inserts, pipes from OD=90 - 315 mm can be
clamped.
- when using reduction inserts with 22,5° obliquity the
clamping tools need not be turned.
2 Heating element - Bring the pipe up to welding temperature.
- Can be moved sidewards and be swivelled in
3 Pipe support - Clamped pipes can be supported with the corresponding
inserts.
- Bows can be supported on the supporting angles.
4 Supporting angle - Stabilization of bows and angles.
5 Clamping lever - Fixation for supporting angle
6 Carrying handle - Handcarrying the machine
- can be unscrewed if need be.
7 Planer - Planing the pipe ends to be welded.
- Is switched on over the switch at the control desk.
10
11
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No. Denomination Function
8 Valve lever For opening / closing the slide. There are 4 different
9 Place for stop watch - Place for the delivered stop watch giving a good view
10 Oil dipstick - Oil filler neck / checking the oil level. Oil level must be
11 Manometer - Indication of the hydraulic pressure
12 Setscrew for pressure relief
valve
Operating and indicating elements Chapter 4
positions:
- FORWARDS: slide is closed.
- in the center (without moving): the instantaneous
pressure is held (also by means of the built in pressure
reservoir).
- Pressure release: a possible pressure can be released
without opening the machine. Due to the pressure
reservoir it takes approx. 10 s until the complete
pressure is released.
- BACKWARDS: slide is opened.
on it.
between the two marks.
- Limitation of the hydraulic pressure onto the desired
value. (adjustable from 0 - 250 bar)
4.2. Elements on the right side
Kunststoff schweißtechnik
No. Denomination Function
1 Clamping lever - Loosen for moving the right table half, for horizontal
mismatch compensation.
1
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1
2
3
Operating and indicating elements Chapter 4
4.3. Elements on the heating element
No.Denomination Function
1 Control lamp yellow There are three different states:
- off: the heating element is not being heated up at the
moment or is cooling down.
- blinking: the temperature of the heating element is
maintained by a certain pulse-position ratio.
- on: the heating element is being heated up at the moment.
The desired temperature has not yet been reached.
Kunststoff schweißtechnik
2 Control lamp green - Indication for mains operated
3 Control knob - Temperature control
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Operating and indicating elements Chapter 4
Kunststoff schweißtechnik
4.4. Wells at the table
The clamping tool is fixed on one side by means of a centering bolt which serves as swivelling
axle if angles have to be adjusted.
The clamping tool can be moved forwards/backwards.
At the slooted hole on the clamping tool, any angles from 0-15° can be adjusted. For the exact
setting of 11,25° and 15°, figure stamps are existing.
M o v i n g d i r e c t i o n
Centering bolt for
clamping tool /
swiveling axle
Fixing for clamping tool
back
Fixing for clamping tool
front
Screws for clamping tool
front / back
Angle marks for
clamping tools front /
back
Fixing for table
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The indications of this chapter are supposed to instruct you in the operation of the machine
and to lead you during the skilled starting of the machine.
This includes:
• the safe operation of the machine
• using all possibilities
• economic operation of the machine
5.1. Safety indications and Starting
The machine may only be operated by skilled and authorized persons.
A plastic welder exam according to DVS and DVGW can be taken for the
qualification.
• In danger situations for mankind and for the machine, the main power connection has to be
immediately removed.
• In case of power fall, there may still be pressure in the hydraulic system. If required release
pressure.
• At the end of the work and during breaks, the machine has to be switched off.
• Also take care that no unauthorized person have access to the machine.
• Protect the machine from wetness and humidity !
• According to VDE 0100, operation on building sites is only allowed with a current distributor
with FI-security protective switch.
Before starting the hydraulic check the level of the oil in order to avoid
damages on the pump.
If necessary add hydraulic oil of the quality HLPD 32 (Chapter: 7.3, 7.3.1).
The heating element surfaces should be clean, especially non greasy, that’s
why they need to be cleaned shortly before each welding or in case of
dirtiness by means of a fibre-free paper and cleaning agent (e.g. technical
pure alcool) or cleaning cloths which are available at the WIDOS company.
The anti-adhesive coating of the heating element should be undamaged in
the working area
Be sure that all hydraulic and electric connections are connected.
• Take care for the ambient conditions:
• Welding must not be performed at direct sunlight.
• If necessary, use a welding umbrella.
• At an ambient temperature under 5° C take the respective measures:
• if necessary use a welding tent or heat up the pipe ends.
• In addition, take measures against dust.
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Starting and operating Chapter 5
Kunststoff schweißtechnik
5.2. Welding process
B as i ca l l y , t h e c o r r e sp o nd i ng va l id w el d i ng p r e sc r ip t io n s ( I SO / C EN
/ D V S. . . ) h av e t o b e f o l lo w e d.
• Do wear safety gloves as protection against burning.
• A stop watch is needed for registrating the actual times for heating and cooling.
• A table with the prescribed parameters for the pipe dimensions to be welded has to be
available.
• The surfaces of the heating element should be clean, especially free from grease, and for
that purpose, in case of dirtiness, they have to be cleaned with a fibreless paper and
a cleaning agent.
The anti-adhesive coating of the heating element must be undamaged in the working area.
• Switch on heating element and set the required welding temperature on the rotary type
regulator. If the control light flashes, the nominal temperature has been reached and is held
at a constant level (Chapter4.3).
• Set the desired angle at the clamping tools.
• The left clamping tool can be moved forwards and backwards.
• The angle settings 11,25° and 15° can be read at the figure stamps.
• Screw the clambing tools according to the pipe outside diameter to be welded
• Lay the work pieces into the clamping shells, fasten the clamping screws and align the work
pieces to each other.
• Use the WIDOS rollerstand for the alignment of long pipe ends, for bows use the
supporting angle and pipe supports.
• Close the machine meanwhile reading the travel pressure at the manometer.
• The travel pressure is displayed exactly at that moment when the machine with the
clamped pipe starts moving.
• Then open the machine again in such a way that the planer fits in between.
• Swivel in the planer between the ends of the workpieces and let the planer lock.
• Switch on the planer, close the machine and plane with a pressure that lies between 1 and
15 bar over the travel pressure.
• If necessary, use the plane girder for planing only at one side (if planing to size or if using a
welding neck which means that only a little material may be removed).
• Planing should be carried out until a revolving cutting has been formed on both sides.
• Open the machine again, switch off the planer and swivel back the planer out of the
machine.
• Remove the formed chips without touching the surfaces.
• Close the machine.
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Starting and operating Chapter 5
Kunststoff schweißtechnik
• Check the misalignment and the gap between the two pipes touching one the other.
According to DVS 2207, the misalignment at the pipe outside should not be higher than
0,1 x pipe wall thickness, the acceptable gap not bigger than 0,5 mm.
The right half of the table can be pushed backwards and forwards for the
misalignmentcheck.
Release both clamping levers at the front side of the table.
• In case of a misalignment compensation, a new planing should be performed.
• Take the adjustment pressure for the pipe dimensions to be welded from the table and add
the travel pressure.
• Set the so defined pressure value at the pressure limitation valve and check by actioning
the valve lever.
• Open the machine again somewhat.
• Take heat up time, max. change over time, cooling down time and bead height for the pipe
dimension to be welded from the welding table (Chapter: 6)
• Swivel in the cleaned heating element, brought onto desired temperature, between the
pipes, if necessary wait until the desired temperature has been reached.
• Drive the machine halfs together schock-free under the set adjusting pressure.
• When the prescribed circular bead height is being reached, reduce the pressure.
• For this purpose put the valve lever into position „pressureless“ until the desired heating
pressure is set (heating pressure = approx. 10% of the adjusting pressure).
• Now the heat up time begins. Press the stop watch and compare the actual time with the
desired time taken out of the table.
• Open the machine after completion of the heating time, pull the heating element out as
quickly as possible and drive the machine together without schock-free.
• The maximum time range for this process is given by the value for the change over time
taken out of the table.
• After completion of the welding pressure up-building, press the stop watch and maintain the
control lever for about 10 s in position „pressure“ so that the hydro tank may be filled.
• If required set the pressure again during cooling (the pressure for cooling is the same like
the set adjusting pressure).
• After completion of the cooling time release pressure, remove the welded parts and open
the machine.
The welding process is finished.
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Starting and operating Chapter 5
A
Kunststoff schweißtechnik
5.2.1. Plane girder for planing only at one side
If planing is necessary only at one side (e.g. at
use of a fitting) the plane girder for planing (A) is
used.
Center the centering bolt of the girder in the
central drill.
Of the planer and hold tightly the girder during
planing.
5.3. Welding logs and tables
If welding angles, the welding surface of the pipe and thus the necessary pressure changes.
Calculate the necessary pressure as follows:
• Take the prescribed value for adjusting or cooling from the table.
• Multiplicate the pressure value with factor /cos (angle).
This will give the following factors:
Welding 15° (chamfered pipe with 7,5°): 1,01
Welding 22,5° (chamfered pipe with 11,25°): 1,02
Welding 30° (chamfered pipe with 15°): 1,04
Welding 45° (chamfered pipe with 22,5°): 1,08
Welding 60° (chamfered pipe with 30°): 1,15
Welding 90° (chamfered pipe with 45°): 1,41
• Add the motional pressure as usual.
All the other welding parameters remain as usual.
angle
5.4. Welding segmented bends
Calculate the sawing angle to be set (corresponding to the required angle at the clamping
tools or clamping inserts) as follows:
• keep the nominal condition and the operation capacity of the machine.
• increase the efficiency by avoiding non-planned outage.
• Efficient planning of the maintenance works and the maintenance tools
7.1. Maintenance, Inspection and repair
All maintenance and repair works have to be basically performed with the
machine in off position.
During this the machine has to be secured against unauthorized switching on.
Prescribed maintenance and inspection works should be performed in time. The
DVS gives the advice of inspection works after 1 year.
Should for machines with a specially high usage percentage the testing cycle be
shortened .
The works should be performed at the WIDOS GmbH company or by an
authorized partner.
The linear guides for heating element and planer must be cleaned every week
e.g. with a brush.
Check the linear guide carriages every 3 months and grease them over the
lubricating nipple if necessary. Chips or other impurities in the guides can be the
cause if the heating element or the planer jam or run heavily.
• Clean the piston rods every month with an oily tissue.
• Check the hydraulic connections every month for tightness, tighten again if necessary.
• The operating staff has to be informed before the starting of the maintenance works.
• Check the tightness of loosened screws.
• Check the function of the safety devices after completion of the maintenance works.
Especially insulation, tension resistence and protective cables resistence.
7.2. Planer
• Check the driving chain in the planer from time to time and lubricate it. For that purpose
screw off the housing of the planer.
• Check the cutting ability of the planer, exchange it if necessary (double sided polished
section, max. chip thickness = 0,2 mm!)
25.06.12 Working instructions WIDOS 4001 Page 31 of 59
Maintenance and repair Chapter 7
7.3. Checking the level of the hydraulic oil
• Before each starting of the machine check the oil level of the hydraulic pump in order
to avoid damages.
• Unscrew the red closing screw (with integrate oil dipstick) on the top of the aggregate.
Clean the oil dipstick with a dry cloth and insert it again into the tank, do not screw.
• Remove the oil dipstick again and check the level by means of the two marks (the oil
level must be between the two marks). In case of oil level being beyond the lower mark
refill oil of the quality HLPD 32 (Chapter:7.3.1) .
• The oil level must not surpass the upper mark because otherwise there is the danger
of overflowing in certain situations.
• Oil level check being finished, tighten again firmly the red closing screw.
7.3.1. Used hydraulic oil
Only use oil of the quality HLPD 32.
Properties: anticorrosive, resistant to ageing, contains wearing resistant
agents, high rating and partly water binding.
The hydraulic oil must be disposed of professionnally.
7.4. Transport
Kunststoff schweißtechnik
• Take care that the machine is not exposed to hurts.
• Handle the machine carefully, take especially care for the electro cables.
• Do not tilt the machine too much, in order to prevent oil slick.
• If need be, dismount the planer and the heating element:
For that purpose remove the heating Remove the four screws (S) from the planer
element from the holder (see arrow) and then the planer itself
S
25.06.12 Working instructions WIDOS 4001 Page 32 of 59
Maintenance and repair Chapter 7
Kunststoff schweißtechnik
7.5. Venting the hydraulic cylinders
Necessary: If a new cylinder has been built in.
Condition: A vent hose must exist preventing oil coming out uncontrolled.
Procedure: Open the slides completely, loosen the vent screw for closing at the
cylinder and connect the vent hose.
Close the slides until there is no air in the vent hose. Repeat the same
process at the vent screw for opening.
There are 2 drilled holes at the right table, one of it is in the middle under the horizontal
movable plate.
The cylinder has to be dismounted completely from the movable table on the left side.
Then open completely the cylinder:
Open the rear vent screw (seen from the cylinder) and screw the vent hose to it.
Move backwards and forwards until there is only oil left in the hose and no more air bubbles.
Unscrew the vent hose and tighten again the screw.
Repeat the same process at the frontal screw.
To be sure that the air has left the cylinder completely, you can perform the following the test:
Drive out the cylinder for the half way as soon as both vent screws are tightened again.
Move slowly forwards and backwards the piston rod.
A continuous resistance signifies that there is no more air in the cylinder.
Jerking means there is still left air in the cylinder.
7.6. Clamping elements
• For a long service life clean and grease regularly the treaded spindles and the joint parts
which are used for clamping the pipes.
7.7. Cleaning of the machine
The used materialis and clothes have to be handled and disposed off properly especially
• when cleaning with solvents
• when lubricating with oil and grease
7.8. Disposal
At the end of their life time, the machine and the wear parts have to be disposed
of properly and non-polluting, and in accordance with the national laws of waste
disposal.
25.06.12 Working instructions WIDOS 4001 Page 33 of 59
25.06.12 Working instructions WIDOS 4001 Page 34 of 59
Wiring and hydraulic diagrams Chapter 8
Kunststoff schweißtechnik
25.06.12 Working instructions WIDOS 4001 Page 35 of 59
Wiring and hydraulic diagrams Chapter 8
Kunststoff schweißtechnik
25.06.12 Working instructions WIDOS 4001 Page 36 of 59
WIDOSEinsteinstr. 5 Phone +49 / 71 52 99 39 - 0
6
W. Dommer Söhne GmbH D-71254 Ditzingen-Heimerdingen Fax +49 / 71 52 99 39 - 40
info @ widos.de
http://www.widos.de
9. Spare parts list
9.1. Basic machine
1 - 3
4 - 5
13 - 14
15
16 - 17
7
8 - 9
10 - 11
12
18 - 19
20
Kunststoff schweißtechnik
25.06.12 Working instructions WIDOS 4001 Page 37 of 59
Spare parts list Chapter 9
21 - 22
23
24 - 25
26 - 28
40 - 42
43 - 47
48 - 49
Kunststoff schweißtechnik
29 - 30
31
32 - 36
37 - 39
50
25.06.12 Working instructions WIDOS 4001 Page 38 of 59
Spare parts list Chapter 9
WIDOS 4001
Basic unit
Pos. NamePieceOrder no.
1Linear guide with slide2L30600TR
2Pan-head screw M 8x30 DIN 912160912H030
3Cap for linear guide16L30601
4Rear girder1023104
5Rivet nut M 1010N1002
6Transport grip2020123
7Pan-head screw M 8x55 DIN 912160912H055
8Frontal girder1023102
9Rivet nut M 1010N1002
10Crossgirder for basic frame2024103
11Protective cap (50x50x4 mm)4J0208
12Basic frame1024101
13Slide4L20ELZ
14Pan-head screw with low head M 6x14 DIN 7984167984F014
15Linear guide2L20700
16Fitting cap24L20501
17Pan-head screw M 5x16 DIN 912240912E016
18Stop pin1024105
19Washer M 10 DIN 12520125J
20Parallel pin M 5x18 DIN 632546325E018
21Hydraulic cylinder1023115
Seals for cylinder1 setD023115
22Pan-head screw M 8x25 DIN 91230912H025
23Grub screw M 6x10 DIN 91310913F010
24Shaft (d = 25, l= 275 mm)1023120
25Guide bearing1LKH2540
26Slide, left1023105
27Thread insert M 12 short2GEWK-M12
28Thread insert M 125GEW-M12
29Pan-head screw M 10x90 DIN 91220912J090
30Pan-head screw M 10x70 DIN 91240912J070
31Plate, horizontal movement1023108
32Guide rod2023107
33Pan-head screw M 10x40 DIN 91220912J040
34Thread insert M 104GEW-M10
35Counter nut M 10 DIN 98520985J
36Washer M 10 DIN 12520125J
37Holder for hydraulic box1024118
38Flat-head screw M6x20 DIN 799127991F020
39Flat-head screw M6x16 DIN 799127991F016
40Clamping lever (threaded length 30 mm)2BM10030
41Straight pin 8x120 DIN 632526325H120
42Washer M 8 DIN 12520125H
43Angular screw coupling2VSWV8LL
44Washer spring A 35,5x18,3x2 DIN 209322093R020
45Distance tube1023116
Kunststoff schweißtechnik
25.06.2012Working instructions WIDOS 4001Page 39 / 1 of 59
Spare parts list Chapter 9
WIDOS 4001
Basic unit
Pos. NamePieceOrder no.
46Hexagon nut M 14 DIN 93430934N
47Counter support1023117
48Washer M10 DIN 902149021J
49Hexagon head screw M 10x70 DIN 93340933J070
50Slide, right1023106
--Type plate1SCHT4001
Kunststoff schweißtechnik
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Spare parts list Chapter 9
Kunststoff schweißtechnik
9.2. Clamping tool
5 - 6
8 - 9
10
11
12
13
14
15 - 16
17 - 18
1
2
(23)
(24)
3
4
7
19
20
21
22
25.06.12 Working instructions WIDOS 4001 Page 40 of 59
Spare parts list Chapter 9
WIDOS 4001
Clamping tools
Pos.PieceOrder no.
1Center pin2020117
2Supporting angle2023712
3Pipe support1 Set0206...*
4Pipe support2023711
5Clamping lever M 12/30°2BM1230
6Insert nut2023713
7Guide rail2023724
8Pan-head screw M 10x20 DIN 798487984J020
9Straight pin 8x20 DIN 632546325H020
10Clamping tool, left DO 3351S02335L
11Clamping tool, right DO 3351S02335R
12Thread spindle2091108
13Nut2091109
14Thrust washer2023708
15Lock washer size 7 DIN 679926799G
16Rivet for spindle2S0205
17Hexagon screw M 12x35 DIN 93360933L035
18Thrust washer6023707
19Rivet for joint2S0426
20Knurled screw1S0318
21Support for bow1020721
22Knurled screw1S0222
23Reduction insert, Ø90 - 2801 Set0208...*
--Reduction insert wide, Ø90 - 2801 Set0218...*
--Reduction insert super wide, Ø90 - 2801 Set0228...*
24Pan-head screw for reduction inserts Ø90-28040912F30X
--Flat-head screw for reduction inserts Ø31547991F20X
--Allan key SW 271ZRS27
Kunststoff schweißtechnik
25.06.2012Working instruction WIDOS 4001Page 41 of 59
* When ordering state dimension !
Spare parts list Chapter 9
Kunststoff schweißtechnik
9.3. Planer
1 - 3
4 - 7
8
9
10
11
12
13 - 15
16
17 - 22
23 - 24
25.06.12 Working instructions WIDOS 4001 Page 42 of 59
Spare parts list Chapter 9
25
32
33
34 - 35
36
Kunststoff schweißtechnik
26
27 - 31
37
38 - 40
25.06.12 Working instructions WIDOS 4001 Page 43 of 59
Spare parts list Chapter 9
WIDOS 4001
Planer
Pos.NamePieceOrder no.
1Flat-head screw M 3x8 DIN 965120965C008
2Blade2MES170
3Spacer2MU170
4Ball bearing2L6003Z
5Hexagon nut M 16x1,5 DIN 93410934Y
6Washer M16 DIN 12540125P
7Bolt1210410
8Driving motor 1050 W, 230 V1AMBF16
Connecting cable1EK3220
Collector carbon1 setEKMBF16
Switch for driving motor1on request
9Planer disc, left1210403
10Pan-head screw M 8x35 DIN 91220912H035
11Planer disc, right1210402
12Pan-head screw M 10x40 DIN 91220912J040
13Flat-head screw M 3x8 DIN 96560965C008
14Blade2MES072
15Spacer2MU072
16Fastener for planer1023401
17Ball bearing1L6020
18Chain wheel, small (11 teeth)1K38011
19Chain wheel, large 3/8" (95 teeth)1023406
20Chain 3/8" (143 links)1K38143
21Chain joint 3/8"1KSCH38
22Flat-head screw M 8x12 DIN 799147991H012
23Cover1023404
24Pan-head screw M 4x12 DIN 91240912D012
25Ball button C 40 DIN 31910319C40
26Handle bar1071409
27Guide bolt1023407
28Bolt1023408
29Stud bolt1023409
30Claw1023410
31Spring1023411
32Pan-head screw M6x20 DIN 91280912F020
33Mounting plate 1024405
34Washer M10 DIN 12560125J
35Pan-head screw M10x25 DIN 91220912J025
36Retaining plate whith hole1024402
37Retaining plate whith thread1024401
38Pan-head screw M10x55 DIN 91240912J055
39Washer M10 DIN 12540125J
40Bolt for retaining plate1024404
Kunststoff schweißtechnik
25.06.2012Working instructions WIDOS 4001Page 44 of 59
21
17 - 20
3
14 - 15
Spare parts list Chapter 9
Kunststoff schweißtechnik
9.4. Heating element
5 - 8
1
2
4
10
9
11
12 - 13
16
24
25
26
22
27
23
28
29 - 35
25.06.12 Working instructions WIDOS 4001 Page 45 of 59
Spare parts list Chapter 9
Heating element
WIDOS 4001
Pos.NamePieceOrder no.
1Heating element H 4002, 230 V1H4002E
Heating plate new1HP4002E
Heating plate in exchange1HPT4002E
2Stud bolt M 12 1HGEW-M12
3Grip for heating element1H0205
4Handlebar1H0206
5Sensor PT 10001H09082
6Holder for sensor1023536
7French head screw M 4x 6 DIN 798527985D006
8Toothead lock washer M 4 DIN 67971679D
9Guard plate for heating element1023535
10Oval-head screw M 3x5 DIN 798567985C005
11Cover plate1H2116
12Antikink union joint PG111EV0011
13Connection cable with plug1EK3220
14Cap for control1H2115
15Housing with cap for control1H2114
16Flat-head screw M 6x12 DIN 799187991F012
17Pan-head screw M 5x25 DIN 91220912E025
18Washer M 5 DIN 12520125E
19Spring washer M 5 DIN 12720127E
20PTFE-distance washer2H2110
21Blind rivet47337D010
22Control lamp yellow1H2106
23Button for thermo regulator with cover cap1H2109
24Frame for heating element1on request
25PTFE-distance washer1H2103
26Control lamp green1H2105
27Screen1on request
28Screen with temperature scale 180-2801on request
29Electronic control GZ 4 without sensor1H0928220
30Triac1H09083
31Sensor PT 10001H09082
32Teminal lustre, triple1EA1001
33Pan-head screw M 3x12 DIN 91220912C012
34Knee for terminal lustre1H2112
35Flat-head screw M 4x10 DIN 799117991D010
Kunststoff schweißtechnik
25.06.2012Working instructions WIDOS 4001Page 46 of 59
Spare parts list Chapter 9
Kunststoff schweißtechnik
9.5. Heating element holder
1
2 - 3
4 - 5
6 - 8
9 - 10
11
12
13 - 15
16
25.06.12 Working instructions WIDOS 4001 Page 47 of 59
Spare parts list Chapter 9
Heating element holder
WIDOS 4001
Pos.NamePieceOrder no.
1Retaining plate whith thread1024501
2Roller4023503
3O - ring4D18x4
4Pan-head screw M10x55 DIN 91240912J055
5Washer M10 DIN 12560125J
6Pan-head screw M10x70 DIN 91210912J070
7Washer M10 DIN 902119021J
8Hexagon nut M 10 DIN 93410934J
9Pan-head screw M5x20 DIN 91210912E020
10Hexagon nut M5 DIN 93410934E
11Mounting plate 1024405
12Pan-head screw M6x20 DIN 91280912F020
13Bolt for retaining plate1024404
14Pan-head screw M10x25 DIN 91210912J025
15Washer M10 DIN 902119021J
16Retaining plate whith hole1024502
Kunststoff schweißtechnik
25.06.2012
Working instructions WIDOS 4001Page 48 of 59
Spare parts list Chapter 9
Kunststoff schweißtechnik
9.6. Conversion kit for clamping tool
1 - 3
7
4 - 5
8 - 9
6
10 / 11
25.06.12 Working instructions WIDOS 4001 Page 49 of 59
Spare parts list Chapter 9
Conversion kit for clamping tools
WIDOS 4001
Pos.NamePieceOrder no.
1Spindle nut2071109
2Thrust washer2023708
3Thread spindle2071108
4Lock washer size 8 DIN 679926799H
5Rivet for spindle2S0425
6Set clamping tools OD 4501S04450
7Rivet for joint2S0426
8Pipe support conversion kit2040711
9Pipe support OD 400 - 31520406...*
10Hexagon head screw M 12x35 DIN 93360933L035
11Thrust washer6160110
--Allan key SW 271ZRS27
--Screw for reduction inserts47984J30X
--Reduction inserts20708...*
Kunststoff schweißtechnik
* When ordering state dimension !
25.06.2012Working instructions WIDOS 4001Page 50 of 59
Spare parts list Chapter 9
Kunststoff schweißtechnik
9.7. Conversion kit for planer
4 - 8
10
11 - 14
15 - 18
19
20 - 21
1
2
3
22 - 24
9
25
26 - 28
29 - 34
35
36
25.06.12 Working instructions WIDOS 4001 Page 51 of 59
Spare parts list Chapter 9
Conversion kit for planer
WIDOS 4001
Pos.NamePieceOrder no.
1Ball button C 40 DIN 31910319C40
2Handle bar1040407
3Hexagon nut M 16 DIN 93410934P
4Claw1023410
5Bolt1023408
6Guide bolt1023407
7Stud bolt1023409
8Spring1023411
9Planer disc, right1043402
10Fastener for planer1043401
11Ball bearing2L6003Z
12Hexagon nut M 16x1,5 DIN 93410934Y
13Disc M 16 DIN 12540125P
14Bolt1210410
15Driving motor 1040 W, 230 V1AMBF23
16Connection cable1EK3220
17Collector carbon1 setEKMBF23
18Switch for driving motor1on request
19Planer disc, left1043403
20Cover1043404
21Pan-head screw M 4x16 DIN 91240912D016
22Blade4MES085
23Spacer4MU085
24Flat-head screw M 3x8 DIN 96560965C008
25Pan-head screw M 10x40 DIN 91240912J040
26Blade2MES170
27Spacer2MU170
28Flat-head screw M 3x8 DIN 965180965C008
29Ball bearing1L61834
30Chain wheel, small (11 teeth)1K38011
31Chain wheel disc 3/8" (95 teeth)1023406
32Chain 3/8" (151 links)1K38151
33Chain joint 3/8"1KSCH38
34Flat-head screw M 8x20 DIN 799147991H020
35Plate2043429
36Pan-head screw M 8x35 DIN 91220912H035
Kunststoff schweißtechnik
25.06.2012Working instructions WIDOS 4001Page 52 of 59
23 - 25
18
4 - 5
8 - 10
11
Spare parts list Chapter 9
9.8. Conversion kit for heating element
1
3
6
7
19
20 - 22
Kunststoff schweißtechnik
2
12
13
14 - 15
16
17
26
27
28
25.06.12 Working instructions WIDOS 4001 Page 53 of 59
Spare parts list Chapter 9
Conversion kit for heating element
Kunststoff schweißtechnik
WIDOS 4001
Pos.NamePieceOrder no.
1Heating element holder1HU4002E
Heating plate new1HPU4002E
Heating plate in exchange1HPTU4002E
2Lifting eye screw M 10 DIN 58010580J
3Heat sink1on request
4Frame1071558
5Pan-head screw M 8 x 30 DIN 91220912H030
6Insulating piece1071556
7Cover for heating element holder13555478
8Drive-in nut405460098
9Pan-hed screw M 6 x 16 DIN 798487984F016
10Spring loxk washer M 6 DIN 127B8127F
11Heating element holder1071558
12Temperature probe PT 10001H09082
13Insertion nut1HGEW-M12
14Hexagon nut M 12 DIN 439B10439L
15Guard plate1355549
16Handlebar1355544
17Ball button Ø 401on request
18Controller G4 with triac1H0908230D1
19Window, tinted1H09071
20Screw connection HKL1EVH21201615
21Rubber cable 5 x 1,5², 3,2 m1EL02515
22Cekon - plug 16A1EST0116
23Distance piece4081554
24Tapped bushing4081553
25Pan-head screw M 6x45 DIN 91240912F045
26Upper and lower part of housing1081551
27Flat-head screw M 3x8 DIN 799127991C008
28PTFE - joining piece1211505
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Spare parts list Chapter 9
Kunststoff schweißtechnik
9.9. Hydraulic box
2 - 3
13
14 - 15
16
17
19
21
22 - 24
25 - 30
31 - 34
1
20
7 - 9
4
10 - 11
5
12
6
18
25.06.12 Working instructions WIDOS 4001 Page 55 of 59
Spare parts list Chapter 9
WIDOS 4001
Hydraulic box
Pos.NamePieceOrder no.
1Hydraulic box1024227
2French head screw M 3,5x13 DIN 7983127983C013
3Disc of roses M 3,512ROSM 3.5
4Cover for hydraulic box1024226
5Pressure gauge (0-250 bar)1020204
6Bellows1101035
7Hook for removable hydraulic unit2024119
8Counter plate for hook20241191
9Flat-head screw M 6x16 DIN 799147991F016
10Fastener for stop-watch1023917
11Flat-head screw M 4x10 DIN 96530965D010
12Cylinder knob1on request
13Screw coupling for mini measuring tube1VSK02
14Screw connection for WIDOS 400121010242
15O-ring 18x1,52D18x15
16Mini measuring tube1V0400140
17Hydraulic unit1023203
18Accumulator (10 bar)1103206
19Pipe duct size 221EKT22
20Coupling plug, flat packing1VST14
21Coupling box, flat packing1VMU14
22Bow type handle2BG565201
23Pan-head screw M 6x14 DIN 798447984F014
24Washer M 6 DIN 902149021F
25Sealing nipple2VB306
26Bow shaped nipple2VB386
27Compressed bushing4VP256
28Hydraulic hose1,7 mVSCHL61
29Hydraulic hose1,9 mVSCHL61
30Protective hose (28x2 mm)1,2 mEA08011
31HKL-screw connection Pg 13/111EVH1311
32Counter nut (brass) for Pg 13.51EV0213
33Cable H07RN-F (3x1,5 mm²)3,0 mEL02315
34Plug with earthing contact (230 V)1EST0702
-- Stop-watch1TMZ1000
Kunststoff schweißtechnik
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Spare parts list Chapter 9
Kunststoff schweißtechnik
9.10. Plane girder for planing only at one side
3 - 4
1
2
5
6
25.06.12 Working instructions WIDOS 4001 Page 57 of 59
Spare parts list Chapter 9
Plane girder for planing only at one side
WIDOS 4001
Pos.NamePieceOrder no.
1Centering bolt1023418
2Bearing1L51103
3Plane girder for planing only at one side1023427
4Protective cap (25x25x3)2J0205
5Washer M 10 DIN 12520125J
6Counter nut M 10 DIN 98510985J
Kunststoff schweißtechnik
25.06.2012Working instructions WIDOS 4001Page 58 of 59