KNECHT HV 150 Operating Instructions Manual

Status 08.2018 ■ Version 1.1 | Translation
Operating Instructions
Hand Knife Grinding Attachment
HV 150
Operating Instructions
3
Manufacturer
KNECHT Maschinenbau GmbH Witschwender Straße 26 88368 Bergatreute Germany
Phone +49-7527-928-0 Fax +49-7527-928-32
mail@knecht.eu www.knecht.eu
Documents for machine operator
Operating Instructions
Date of issue of the operating Instructions
August 24, 2018
Copyright
The copyright for these operating Instructions as well as other documents for the machine operator is held by KNECHT Maschinenbau GmbH. They are provided only to customers and operators of our products and are included with the machine.
These documents may neither be reproduced, nor made accessible to third parties, in particular rival firms, without our express permission.
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1. Operation 5
1.1 Intended purpose 5
1.2 Mounting the HV 150 hand knife grinding attachment 5
1.2.1 Mounting the CBN grinding wheels 5
1.2.2 Mounting the HV 150 hand knife grinding attachment 8
1.3 Grinding hand knives 9
1.3.1 Switching on the grinding machine 9
1.3.2 Coolant regulation 9
1.3.3 Grinding hand knives 10
2. Care and maintenance 11
2.1 Cleaning 11
2.2 Lubrication schedule and lubricant table 11
3. Disassembly and disposal 12
3.1 Disassembly 12
3.2 Disposal 12
4. Service, spare parts and accessories 13
4.1 Postal address 13
4.2 Service 13
4.3 Spare parts 13
4.4 Accessories 14
4.4.1 Abrasives used 14
Table of Contents
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1.1 Intended purpose
The HV 150 hand knife grinding attachment is used to grind hand knives. This attachment is meant to be installed onto KNECHT grinding machines of the USK 160 S series.
1.2 Mounting the HV 150 hand knife grinding attachment
1.2.1 Mounting the CBN grinding wheels
Mount two CBN grinding wheels in order to grind hand knives using the HV 150.
To do so, loosen the star handles (1-1/1) on the left-hand side of the machine and remove the protection hood. Then remove the finned grinding wheel.
Use a spanner wrench (SW 22) to loosen the nut (1-2/1) of the grinding spindle.
Loosen = turn left (in the direction of rotation) Tighten = turn right (against the direction of rotation)
Pull the finned grinding wheel off the grinding spindle.
NOTICE
If the grinding spindle turns too, counter it with a spanner wrench (SW 10) on the end of the shaft.
1. Operation
Figure 1-2 Removing the finned grinding wheel
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Figure 1-1 Removing the protection hood
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1
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1. Operation
Push the intermediate flange (1-3/1) to the stop on the grinding spindle.
Push the first CBN grinding wheel (1-4/1) to the intermediate flange (1-4/2).
NOTICE
The recess on the grinding wheel (1-4/1) must be pointing in the direction of the machine.
Push another intermediate flange (1-5/1) to the first grinding wheel (1-5/2) on the grinding spindle.
Figure 1-3 Inserting the intermediate flange
Figure 1-4 Mounting the grinding wheel
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2
Figure 1-5 Inserting the intermediate flange
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Figure 1-7 Clamping the grinding wheel with the clamping flange
Figure 1-6 Mounting the second CBN grinding wheel
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1
2
Push the second CBN grinding wheel (1-6/1) to the intermediate flange (1-6/2) on the grinding spindle.
NOTICE
The recess on the grinding wheel (1-6/1) must be pointing outwards.
Push on the clamping flange (1-7/1) and turn the nut (1-7/2) onto the thread by hand.
Then reattach the nuts (1-7/2) with both spanner wrenches (SW 10 and SW 22).
If not yet in place, mount the stripper (1-8/1) using the Allen key SW 4 and align it with the grinding wheels.
1. Operation
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Figure 1-8 Mounting the stripper
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Figure 1-11 Affixing the HV 150
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1
Remount the protection hood and affix using both star handles (1-9/1).
1.2.2 Mounting the HV 150 hand knife grinding attachment
Insert the HV 150 hand knife grinding attachment into both notches (1-10/1) from above.
Screw on the HV 150 from the left and rear sides using both star handles (1-11/1) and (1-11/2).
1. Operation
Figure 1-10 Attaching the HV 150
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1
Figure 1-9 Mounting the protection hood
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1
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There is a risk that hands, hair, and clothing may be pulled in while the grinding machine is switched on.
Serious injury may result.
CAUTION
1.3 Grinding hand knives
1.3.1 Switching on the grinding machine
Turn the main switch (1-12/1) of the USK 160 S to the “I” position.
1.3.2 Coolant regulation
The water supply must be turned on when using the CBN grinding wheels. If it is not activated, push the rubber on the water nozzle (1-13/1) be­hind the hole (1-13/2) on the water nozzle.
The quantity of coolant is regulated by the water nozzle (7-13/1).
Turning clockwise = more water Turning counterclockwise = less water
1. Operation
Figure 1-12 Switching on the grinding machine
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Figure 1-13 Opening the water nozzle
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2
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1.3.3 Grinding hand knives
To grind the hand knife, place the knife shaft in the slit (1-14/1) from above and slowly pull to­wards to the tip.
Repeat this process alternating between the right and left sides until the desired knife sharpness is achieved.
NOTE
Always begin the grinding process on the knife shaft.
Then deburr and polish the hand knife on the finned brush (1-16/1) as described in the operat­ing instructions for the USK 160 S.
Switch off the grinding machine after the grinding process is finished.
To do so, switch the “I / 0” main switch (1-12/1) to the “0” position.
1. Operation
Figure 1-14 Grinding hand knives
Figure 1-15 Grinding hand knives
Figure 1-16 Grinding hand knives
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1
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For all work on the HV 150 hand knife grinding attachment, the locally applicable safety and accident prevention regulations as well as instruc­tions in the "Safety" and "Important notes" section of the USK 160 S universal wet-grinding machine operating instructions must be observed.
Use only original replacement and wear parts. When using external parts, it cannot be guaranteed that they are constructed and manufac­tured to be suitable and safe.
CAUTION
2.1 Cleaning
Clean the hand knife grinding attachment after each sharpening in order to prevent the grinding sludge from drying and making it harder to remove.
After cleaning, lightly grease the hand knife grinding attachment with non-corrosive oil (also refer to the lubrication schedule, Chapter 2.2).
2.2 Lubrication schedule and lubricant table
Lubrication work
Cycle OEST SHELL EXXON
Mobil
DEA
Lubricate the threads of star handles and clamping levers
4 weeks Multi-purpose
grease L 2
Gadus S2 V100 2
Mobilith SHC 100
Dolon E2
Lubricate ma­chine parts after cleaning
After each grinding
Paraffinum perliquidum 16 L
Shell Risella 917
Marcol 82 Merkur
pharma ceutical white oil 40
2. Care and maintenance
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3. Disassembly and disposal
3.1 Disassembly
Dispose of all operating materials properly.
Secure moving parts against slippage.
Disassembly must be conducted by qualified trained personnel.
3.2 Disposal
After the machine has reached the end of its service life, it must be disposed of by qualified trained personnel. In certain situations, and after consultation with KNECHT Maschinenbau GmbH, the machine may be returned.
Operating materials (e.g. grinding wheels, etc.) must also be disposed of properly.
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4. Service, spare parts and accessories
4.1 Postal address
KNECHT Maschinenbau GmbH Witschwender Straße 26 88368 Bergatreute Germany
Phone +49 -7527-928-0 Fax +49 -7527-928-32
mail@knecht.eu www.knecht.eu
4.2 Service
Service line:
For address, see postal address
service@knecht.eu
4.3 Spare parts
If you are in need of spare parts, please use the spare parts list provided with the machine. Please make your order using the format provided in the following.
When ordering, please always provide: (Example)
Machine type (USK160S) Machine number (12530953160S) Assembly designation (base plate, USK160S) Designation of individual part (pump, USK160S) Item no. (9) Drawing no. (013E-01-0000) Quantity (1)
We are always happy to answer any questions.
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4. Service, spare parts and accessories
4.4 Accessories
4.4.1 Abrasives used
Designation Dimensions Order number Note
Set of 2 CBN grinding wheels d.150x7xd.15H7 B76 412F-83-0150-76
ATTENTION
Do not use any other abrasives without the approval of KNECHT Maschinenbau GmbH.
KNECHT Maschinenbau GmbH is not liable in the event that other abrasives are used.
If you require grinding wheels or other accessories, please contact our sales staff, dealers, or KNECHT Maschinenbau GmbH directly.
Thank you for choosing KNECHT!
KNECHT Maschinenbau GmbH Witschwender Straße 26
88368 Bergatreute Germany T + 49
-
7527- 928-0 F + 49 -7527- 928-32
mail@knecht.eu
www.knecht.eu
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