Baush Machine Tool Combination Radial Arm Drilling and Tapping Machine Milling Machines

/

BAUSH COMBINATION RADIAL ARM DRILLING AND TAPPING MACHINE

L

BAUSH MACHINE TOOL CO.

SPRINGFIELD, MASSACHUSETTS

BAUSH

COMBINATION RAB1A1 ARM D RUING AND TAPPING MACHINE

BAUSH MACHINE TOOL CO.

SPRINGFIELD, MASSACHUSETTS

Insfrnmcfrioiras

of frhe L

Baush Combination Radial Arm Driller and Tapper

.

for Jhe Assembly Operafrion and Maintenance

To attach the arm assembly to the base column

1. Insert the lower end of the center post rr 2 through
the opening at the top of the column # 1.

2. Make sure that the flange #3 on the center post
rests squarely on

the column and fasten the two parts t/-
together rigidly with six Allen head screws.

To use the machine as a driller:

1. Examine the lower end of the driving spindle #5
to determine if it is a drill spindle or a lead screw
tapping spindle. The tapping spindle will have
the thread pitch stamped there, such as “
or “

16 T”. If it is a drilling spindle, no marking

will be seen.

2.

If the spindle happens to be one for tapping, then
to exchange it for the drill spindle, first grasp the
spindle #5 with one hand and then push in the
latch #4 with the other hand to release the
spindle. A slight pull on the spindle will bring
the spindle assembly out of the quill #12.

3.

Insert the drill spindle into the quill, taking care
that the splined spindle drive shaft slips freely
over the drive key in the head. Then latch the
spindle in place.

4. Loosen the quill binder #13 to allow movement
of the quill, which is used for feeding the drill.

However, to prevent the quill from dropping freely
under its weight, it is best to have the binder under
a slight pressure.

5. Insert the drill and set the drilling depth gage
#16 to the desired depth.

6. To set the depth gage, first feed the drill spindle

down to the desired depth by turning the hand
wheel #11 and then adjust and lock the two lock
nuts #17 at that spot over the stop bracket #19.

7. Finally disengage the drive to the automatic starter

switch #9 by turning the latching knob #18 (pull
knob to unlatch) in front of head marked “
the side marked “
also that when the knob # 18 is placed in the posi
tion to drill, it automatically closes a switch inside
the drill head. This switch converts the
reverse button to a motor start button.

8. The machine is now ready for drilling.
The motor control buttons are located in front of
the head just below the dial #9. Push the start
button to start the motor and push the

button to stop the motor.

To use the machine as a tapper:

1. Retract the quill and bind securely in place.

2. Exchange the drill spindle for the

,.

J

spindle as described above. The tapping spindle
comes assembled with

lead screw. Since the lead
same pitch as the tap to be used, it is

the machined pad on top of

drill

” and latch in place. Notice

, ,

compensating spring and

- screw must have the

proper tapping

:

,

1 ana iro

20 T ,

tap

” to

motor

reverse

necessary

that the tapping spindle marked with the proper



threads per inch be used.
The various lead screw assemblies should be kept
in the drawers #6 located under the top of the
adjustable knee table #7.

3. Connect the drive to the automatic counter switch
#9 by turning the latching knob #18 back from

the side of the head marked “

marked “
The purpose of the counter switch is to auto
matically control the tapping cycle. With the
knob # 18 in front of the head marked “
motor control switch will now operate as indicated
above the push buttons. However, use reverse
button only in emergency.

4. Set the indicator on the dial of the automatic
counter switch #9 for the desired tap travel. This
is done as follows:

Refer to the table #10 attached to the left hand
side of the tapping head #8. Read down the left
column and choose the desired length of tap travel.
Follow across to
the desired thread pitch and the number in the
square will be the dial indicator setting for the
counter switch.

5. To drive taps, use tap drivers as supplied by J. C.
Glenzer Co., of Detroit, or Scully Jones & Co., of
Chicago. Insert tap driver and tap into the spindle
and the machine is ready for tapping.

Four inches of adjustment is provided on quill

#12 and can be adjusted by loosening binder
#13 and by turning hand wheel #11 to the right

or left.
Eighteen inches of vertical adjustment for work is
provided in the adjustable knee table.
An infinitely variable Reeves drive is incorporated
in the machine to give proper spindle speeds for
the different tapping conditions.
The motor is equipped with a magnetic disc brake
which is used for stopping the motor during tap
ping operations. Brake adjustments are made
at #20.

Instructions for Lubrication:

Grease the quill by means of Alemite fitting # 14.
Keep oil in head to the level of oil gauge # 15.

CAUTION: It is extremely important that tapping

spindle be removed and drilling spindle be used
instead when setting machine for drilling. Should
an attempt be made to continue using the tapping
spindle for drilling, serious damage will result to

the machine.
Use

Houghton Company, Philadelphia, Pennsylvania,
or equivalent.

Grease motor fittings and Reeves drive with pres
sure grease twice a year.

tap

” and latch in place.

the right to the column headed by

#500 Stayput oil manufactured by E. F.

drill

” to the side

tap”, the







BAUSH MACHINE TOOL CO.

SPRINGFIELD, MASSACHUSETTS

J

L

ist

No. 12135

baush

MACHINE TOOL CO.

SPRINGFIELD, MASS.

iAUSH RADIAL LSAOSCREW TAPPER

(V

ari-Speed

M

otor

P

ulley

)

5-12-42

Name

of

P

art

Column
Column

Door
Center Post (Standard)
Center Post Alternate (4" higher than std.)

Center Post Spindle
Center Post Spindle Washer
Center Post Spindle Washer
Radial Arm
Radial Arm Way
Binder Screw
Binder Collar
Binder Handle
Carriage

Carriage Eccentric Brg. Pin
Carriage Eccentric Screw
Carriage Bearing Shaft
Carriage Bearing Spacer
Carriage Bearing Spacer
Handwheel Spacer
Housing Cover
Motor Housing
Motor Bracket
Motor Bracket Pin
Hand Screw Stop
Bumper — Fiber

Speed Adjusting Screw
Speed Adjusting Nut P. M. G.
Needle Brg. Retainer Washer
Main Drive Shaft Pulley

Quill Pinion Collar
Main Drive Shaft

*Main

Drive Shaft Pulley

Main Drive Shaft Brg. Retainer
Adj. Screw Brg. Retainer

Main Drive Shaft Brg. Retainer

Main Drive Shaft Pinion (Tap. Mche)

Main Drive Shaft Pinion

(Comb. Mche Tap 8s Drill)
Main Drive Shaft Bevel Pinion
Main Drive Shaft Bevel Spacer
Main Drive Brg. Spacer

Counting Switch Shaft
Counting Switch Bushing
Counting

Switch Gear
Counting Switch Bracket
Counting Switch Bracket Spring Clip

Counting Switch Cover
Binder Washer
Head
Spindle Driving Gear

M

aterial

C.

St.

Mee’nite
Mee’nite
Mee’nite

CRS
CRS

W.

M.S.
CRS
CRS

CRS

C. I.

3135

V2 -

20 x 3" lg.

3135
Sh. Tub.
Sh. Tub.

CRS

Sh. M’l.

Alum.

C. I.

Dr. Rd.

CRS

3135

Brz.

CRS

C. I.
C. I.

1040

C. I.
CRS
CRS
CRS

3135

3135
Steel

CRS

Sh. Tub.

3135

Oilite

Steel

C. I.
Sp. St.
Alum.

CRS

C.I.

#65 Brz.

I.

St.

P

art

No.

F-31511P
D-46886
D-31680
D-32657
E-31682P
C-31683
C-31764
F-33407
F-32445
C-32188

C-32189
C-32190

F-31595P

C-31623

C-31669
C-31684
C-34710

C-33806

D-33769
F-33406P
E-33405P
C-33398

C-33401

C-33397
D-33403
C-33399P

C-33396
D-33351A

C-34053P
E-33801
D-33351P

C-33402

C-33400

C-31678

C-31634

C-35808

C-31633

C-31696

C-33442

C-31676

C-31675

C-31635

F-31664B

C-31677

E-31679P

C-34508

G-31697A

D-31621P

Pc.

1
1
1

1

Either as required

1

1
1
1
1

1

1
1
1

4
4

Allen

2

1

2

1
1
1

1
1
1

3

1

1

2

1
1

Tapper only

1

1
1
1
1
1

1
1

Use either as required

Boston Gear

1
1
1
1
1
1

Tapper only
Tapper only

2

1
1
1
1

(1 of 3)

N

ame of

P

art

Spindle Driving Gear Bushing
Quill

Bearing Locknut
Bearing Washer
Bearing Plug

Spindle Drive Shaft

Quill Pinion

Quill Pinion Spinner
Quill Pinion Handle
Quill Pinion Bushing
Oil Sight Nut
Oil Sight
Handwheel Knob
Spindle (Lead Screw)
Spindle Nut P. M.
Spindle Collet
Spindle Collet Spring
Spindle Collet Pin
Motor Bracket Collar
Trigger
Trigger Screw
Trigger Spring
Conversion Chart
“

Speedial
Drawer Screw
Adj. Knee Table
Adj. Knee Table Gib
Adj.
Adj. Knee Table Packing Strip
Adj. Knee Table Gib Clamp Screw
Adj. Knee Table Adj. Screw Nut
Adj. Knee Table Bearing Cap
Adj. Knee Table Brg. Ret. Washer

Adj. Knee Table Adj. Screw

Adj. Knee Table Adj. Screw Gear
Adj. Knee Table Pinion
Adj. Knee Table Pinion Shaft

Adj. Knee Table Clamp Scr. Handle

Adj. Knee Table Stud
Conduit
Conduit Pipe (Arm)
Conduit Pipe Nut
Push Button Plate
Lead Screw Drawer
Drawer Support
Tank Exhaust Connection
Side Outlet Elbow, 1" Pipe
90° Elbow, 1" Pipe
Union
Radial Tapper Assembly
Head Assembly
Carriage Assembly
Vari-Speed Pulley Drive Assembly
Junction Box (large)
Junction Box (medium)
Junction

Spec. Dial Face for Reeves Speedial

Control Panel

” Handwheel

Knee Table Support

Pipe (Head)

Box (small)

G.

T

P

art

M

aterial

3135
3135

CRS
CRS
CRS
3135
3135

C. I.

CRS
CRS
CRS

Cell.
CRS
3135

Brz.

3135

Sp. Wire

Dr. Rd.

Sp. St.

Sh. Tub.

% " Pipe

St. Tub.

Purch.
Purch.
Purch.

CRS
CRS
CRS

Brass

CRS

C.

C. I.

C. I.
CRS
CRS

M.

S.

CRS
CRS
M. S.

C. I.

St.

3135

CRS
CRS

CRS
CRS

C. I.

Pipe

I.

No.

C-31666
D-32072
C-31701
C-31702
C-31703
D-31704
C-33042
C-31706P
C-31707
C-31723
C-29924
C-28969
C-33790
D-32204
D-32073P
C 31713
C-32254
C-32255
C-33973
C-32212
C-32214
C-32213
C-31813
C-33409
C-32663
F-30718A
C-30736P
D-24719C
C-31068
C-30734
C-31638
C-24959
C-24960
C-31641
C-31729
C-31730
C-31644
C-30772
C-31996
C-31674

C-31512
C-31672
E-31744P

D-31742
C-31975

G-31648
F-31649
F-31671
F-33408
D-45624
D-45625
D-45626
SK-703

Pc.

1

1
1

2

1
1
1
1
1
1

2

1
1

2

1
1
1
1
1
8

1

2

1

2

1

1

1

1
1
1
1

2

12

1
1
1
1
8

4

1
1

2

1

1
1
1

1

Tapper only
Tapper only

See customer’s order
for thread required

(Cont’d)

(2 of 3)

Name

of

P

art

Vz H.P., 1200 R.P.M., Disc Brake

Current to be specified
End Bell Open for Ventilation Motor
Foot Mounting

—Frame 163

Vari-Speed Motor Pulley, Unit #28, %" Bore

f Leather Belt, 393/s" long, Unit #28
“

Speedial”

#

Handwheel, 5

28V. S.P. Ratio 30:1

Vi" dia.

#220 Centrifugal Motor Pump

Current to be specified

Spec. Gear Type Limit Switch

#120 R. Ball Bearing (spindle)
#308-S Ball Bearing (spindle)
#405 SF Ball Bearing Carriage
#305 SF Ball Bearing Drive Shaft
#5203-S Ball Bearing Drive Shaft

#2065 Ball Bearing Spindle Gear

#5305F Ball Bearing Knee Table
#202S Ball Bearing Speed Adj. Screw

BR-1920 Needle Brg.

BR-1212 Needle Brg. without oil hole

#60127 Victor Oil Seal
#60357 Victor Oil Seal

Shifting Knob

#8 Vulcan Crank Handle

Tria

Push Button “

Start

”

Tria
Push Button “
Rubber Belt, 42" long
Button Head Screws, 5-40, Vs" long

Reverse

”

*Note — Do not use after 8-28-41

Use D-33351-A

M

aterial

Purch.

Purch.
Purch.
Purch.
Purch.
Purch.
Purch.
Purch.

Unit #28

P

art

No.

10316H38A

Purch.

Purch.

Purch.
Purch.
Purch.
Purch.

Purch.

Pc.

1

1
1

1
1

1
1
1

7
2

1
1
1

2

1

2

1
1
1
1

1

1

1

Louis Allis
Reeves
Reeves

Reeves
Brown & Sharpe

Cutler-Hammer
M. R. C.
M. R. C.
M. R. C.
M. R. C.
M. R. C.
M. R. C.
M. R. C.

M. R. C. .
Torrington
Torrington
Victor
Victor
Gen. Industries
Williams

Square D

Square D
Reeves

6

fNote — Do not use after 8-28-41

Use rubber belt 42" long

Metal Hose, Vs", one end male and one

end nozzle, 48" overall length

Vs" Gauge Cock #1170

Wiring Diagram

Purch.

1

1

Tite Flex. Metal Co.

Lunkenheimer

SK-1680

(Cont’d)
(3 of 3)

-i

9

iAUSIHl MACHINE TOOL CO.

SPR!NGF!ELD, AflASS.

ADDITIONAL PARTS NECESSARY T© CONVERT RADIAL

TAPPER INT© A BAUSH RADIAL TAPPER & DRILL

L

ist

No. 12136

N

ame of

P

art

Spider Handwheel Spoke
Spider Handwheel Knob
Spider Handwheel Hub
Depth Gage Screw
Depth Gage Bracket
Depth Gage Screw Arm
Depth Indicator
Knurled Nut

Spindle
Spindle Bearing P. M. G.
Washer
Counter Switch Gear
Counter Switch Gear Bushing
Standard Ford Nuts, # 1-N Det. 15C

Spindle Thrust Brg. #4306 BA2
Limit Switch Gear Spacer
Shifter Fork
Shifter Knob
Shifter Rod
Shifter Rod Bushing
Shifter Fork
Micro Switch Bracket
Micro Switch Dog

Name Plate (Gear Shift)
Spindle & Gear Assembly

Drilling Depth Gage Assembly

For Special Angle Milling on Head, See
Depth Gage Bracket (Special)
Depth Gage Bracket (Special)
Counting Switch Bracket
Micro Switch (YZLN—Left Hand)
Shifter Rod Spring
Wiring Diagram

(V

ari-Speed

M

aterial

CRS

CRS

M. S.

Bronze

CRS

Sh. St.

CRS
3135

Bronze

CRS

3135
CRS

Sh. Tube

Bronze

CRS

Dr. Rd.

T. S.
T. S.

Ang. I.

T.S.

Brass

Bronze
Bronze

C. I.

Sp. Wire

M

otor

P

ulley

P

C-33038

C-33041
C-33039
C-33040
C-33049
C-33043
C-33044
D-31834
C-31830
C-31836
C-32382
C-31826
C-34089

C-33697
C-33433P
C-33435
C-33434

C-33436

C-33430
C-33429
C-33431
C-33733

art

Purch.

Purch.

No.

)

5-12-42

Pc.

8
8
2

Gen. Industries

1
1
1
1

2

1
1

1

1

Boston Gear Works

1

2

1

Fafnir

1

1

1
1
1
1
1
1
1

E-33437
E-33050
E-33050
C-33796P
C-33817
F-31664C

1

1
C-46181
SK-1677

1

X

Used on 15 machines
Used on 1 machine

Micro Switch Corp.

i