Transcript
Instruction Manual
VARIABLE SPEED MINI LATHE
Before Using Be Sure To Read This Manual. This Machine is Suitable To Use Only From 12C -35°C (53.6"F- 95°F).
Content
Safety Rules For Lathe 1. Before you turn on the motor, be sure that
any instruments to measure the machine,
you have put in suitable lubrication ac-
nor test the sharpness ol the cutter with
cording to manual's instruction.
your hand.
Also
check carefully to see all the tool work-
pieces etc. are in proper positions.
2. Always use your hand to dismount the chuck or the lathe's face plate. Do not use power tools.
3, After installation ef the chuck, remove the wrenches and tools in order not to cause any accidents when the machine is turned on.
6. Do not use too large a tool cutter to do your feeding with too large a workpiece.
This will easily cause an accident because
of a broken workpiece. 7. Always use the right tools and stand at the proper position when performing your
work.
8. Do not change the gear when the machine is in operation.
4. When the lathe is on, do not use a wrench
9. Always keep a proper distance from the
to fix or adjust the workpiece or any other
machine in order to avoid being struck by a
rotating parts of the machines.
broken workpiece.
5. When the machine is in motion, do not use
Product Features 1) This precision mini lathe is designed to
The rigidity of lathe, the handness and
perform various tapes of processing jobs.
accuracy of the v - slideways are obtained
Counterface turning, drilling, threading,
by raw materials, heat hardening and
and cutting jobs on materials made up of
grinding.
round bar and bar materials can be per-
3) This machine is DC motor drived.
formed with this machine. This machine
4) The spindle speed is infinitely variable
can be used in areas such as mini precision parts processing, sample processing
and modeling works.
2) The lathe bed is made of high grade iron.
from zero to 2500RPM. 5) The feed speed can be adjusted according to the requirements of dtfferent work-
pieces.
Model DistanceSetwm W e r s Swing over bed Spindle Taper MT3 Tailstock Taper Chuck Diamefer Spimlle Bore C'IOSS slide Travel Top Slide Travel w e of imperial threads -- Sp idle Am racy Spindle -- speed Power of Motor Vol ./Freq .
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CT0618 300/CJ0618 - 200
300RTn/200m .-
I2"/8"
18Omn
7"
MTZ 80mn
3.15"
20mn 6-
0.79" 2.B"
35m
1.38"
12-52T.P.l
0 .ma
0.01mn 0 - 2500RPM Infinitely Variable 400~ Single Phase
0.53HP
Net Wei$t
230V/50Hz or 1X)V/60l+( 38KW36KG
Packing D i m i m
? 6 0 ~ 3 0 5 ~ 3 1 5 / 6 6 0 ~ 3 2 5 ~ 3 1 530x12x12"/26x12x12.4" m
f 10% )
84WSOb
Unpacking And Major Parts
Fig. 1 Contents Of The Carton Carefully unpack the Mini Lathe and check all items. Figure 1 illustrates contents of the carton. Do not discard any packing material until the Mini Lathe is fully assembled and operational. A. Lathe D. Chuck
B. Chuck key E. CHlrck set screws
C. External Jaws F. Internal Jaws
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The major parts of the lathe are shown is Fig. 2 and in Fig. 3.
15 15
19
17
20
Fig. 2 Front View Of The Lathe
0
---
-------27
21 /
m
Fig. 3 Back View Of The Lathe 1. Control box (see page 4 ) handwheel 6. Chuck 13. Tailstock set screw 7. Compound rest 14. Compound rest crank 8. Tool post 15. Feeding control wheel 9. Fixed center 16. Cross feeding crank 10. Tailstock quill fix holder 17. Automatic feeding handle 11. Tailstock 19. Bed way 12. Tailstock quill adjust 20. Lead screw
21. Rear splash guard 22. Feeding direction selector 23. Power cord 24. Chip tray 25. Motor cover 26. H/C Gear shift lever 27. End cover
Grounding And Insulation 1. In the event of a malfunction or break-
placement of the electric cord or plug is
down, grounding provides a path of least
necessary, do not connect the equip-
resistance for electric current to reduce the
ment-grounding conductor to a live termi-
risk of electric shock. This tool is equipped
nal.
with an electric cord having an equip-
4. Check with a qualified electrician or ser-
ment-grounding conductor and a ground-
viceman if the grounding instructions are
ing plug. The plug must be plugged into a
not completely understood, or if in doubt
matching outlet that is properly installed
as to whether the tool is properly ground-
and grounded in accordance with all local
ed. 5. Use only %wire extension cords that have
codes and ordination. 2. Do not modify the plug provided even if it will not fit the outlet, have the proper outlet installed by a qualified electrician. 3. Improper connection of the equipment grounding conductor can result in a risk of electric shock. The conductor with insulation having an outer surface which is green with or without yellow stripe is the equipment-grounding conduct~r. If repair or re-
3-prong grounding plugs and &pole re-
ceptacles that accept the tool's plug. 6. Repair or replace damaged or worn cord immediately. Note:
The type of electrical plug and receptacle
differs from country to country.
Adjustment And Preparation 1. Glean off grease on the machine. 2. Check that the 3 set screws of the chuck are tight. 3. Turn the chuck by hand and check if it rotates freely. 4. Move the Feeding direction selector from the back of the body to the middle. 5. First shut off the switch . Adjust the switch ($7 by turning to "0" postition and turn the switch @ to STOP position. If the lathe needs to be started, turn the switch according to direction marked on switch to the normal position and turn the switch @ to FORWARD or REVERSE position.
The spindle will turn immediately by turning the switch @ . The I speed can be adjusted by turning the switch @I. If the lathe needs to be stopped, turn the switch @ to "0" position. It the direction of the lathe spindle needs to be changed, the switch @ must be turned to "0" position at first. If the lathe must be stopped under emergency situation, please put down the switch @ immediately. If the lathe needs to be started again, please do it again according to above mentioned process. (SEE Fig. 4 )
_ I . . -. .
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Fig. 4 Switches For Control 1. emergency stop switch 3. speed control knob
6. Check the compound rest
crank and the cross feeding
I
crank and see if they work properly. If they are too tight or too loose, turn the adjusting screws located at
2. forward - reverse switch 4. fuse
\
it
I, 2
both sides. (Fig. 5 ) I
--
-y 5-r: \ +
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Fig. 5 Ajustrnent Of Saddle , Cross Slide And Compound Rest
Operation & Replacement Replacement of chuck When replacing the chuck, place a cloth
or a piece of wood on the bed way at the bottom of the chuck. This is to avoid damage to the bed way caused by carelessly dropping the chuck. Loosen the 3 set screws as shown in Fig. 6. (A) to replace the chuck.
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I1CT CHRCE THF HIGH LOW (,FAR WHlLE RUNNING-;-
P ' ~
A' Fig. 6
Fig. 7
Replacement Of Chuck
A' Fig. 8 Compound Rest Adjustment
Replacement Of Jaws
you need to reassemble them again as they
Replacement of jaws
two types: the internal jaws
are not properly assembled ( ~ i g7. ) . When
and the external jaws. Please note that the number of jaws fit with the number inside the
you are going to mount the work piece you
chuck's groove. Do not mix them together.
recommend you loosen the three jaws at the
When you are going to mount them, please mount them in ascending order 1-2-3, when
same time, In this way you can protect them and will not hurl the thread inside.
you are going to take them out, be sure to
Compound rest adjustment
take them out in descending order
Loosen the two screws as shown in ( A ) of Fig. 8. After you have obtained the angle you demand, please do not forget to tignten them.
The jaws are of
(3-2-1)
one by one. After you finish this procedure, rotate the jaws to the smallest diameter and check that the three jaws are well fitted. If not
need only to loosen one jaw. However, we
Tallstock rest adjustment
Replacement of carbon brushes
When you are going to change position or
Replace the carbon brushes by removing the brush covers both on Motor cover as shown in A of Fig. TO-A and the right bottom side of
replace the tailstock you need to loosen the
nut as shown in ( A ) of Fig. 9.
speed controller as shown in B of Fig. 1 0 4 .
Fig. 9 Tailstock Rest Adjustment
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Fig. 10
Replacement Of Carbon Brushes
When you are going to adjust the tool post position, you only need to loosen the lever shown in (B) of Fig. 1 1. After
you have finished be sure to tighten. If
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you are going to replace the work cut-
ter then you need to loosen the screws
of ( A ) with the allen wrench provided.
Fig. 11 Tool Post Adjustment
Operation
Fig. 13 Workpiece Holding And Drilling Use the chuck to hold the workpiece firmly.
Then, use the center to fix the other end. If you change the center to drilling chuck you can start your drilling immediately. (Fig. 13)
Fig. 14 Face Cutting Use the chuck to hold the workpiece firmly and the cutter to start lathe's face cutting as shown in Fig. 14 (edge of the cutter must be at the same height as the center)
Fig. 15 Internal Cutting
Fig. 16 Bevel Cutting
By changing the tool post angle and adjusting the compound rest, you can do internal culting as in Fig. 15.
After adjusting the angle of the compound rest, you can do bevel cutting as in Fig. 16.
Assembly Diagram and Parts List
Ref. No.
Description
Part No.
Part No.
Ref. No.
Spring
1
Indicator
1
Pinion 25T
1
Support Screw
2 1
kscription
1
8& Way
1
2
Chuck
1
3
Spindle
1
4
Stud
M6x16
5
37 38 39 40
5 6
Washer
M
3
41
Pinion 20T
Nut
M6
7
42
Fixed Cover
7
Key
1
43
Screw
Mx20
8
Key
5 X 40 4x8
44
Screw
M5 x 10
9
Screw
M5 x 10
2 6
45
Gear
10
Cover
2
46
Shaft
11
Ball Bearing 620622
47
12
Spacer
2 2
13
Head St&
Casting
1
14
H& Gear 2 1TJ29T
1
48 49 50
Parellel Key Mwnt Screw
15
Spacer
1
51
Wask
16
16
Spur Gear 45T
1
52
Screw
M5x 10
17
Nut
2
53
Cover
18
Set Screw
1
54
Screw
Mx40
19
Steel Ball 0 5
7
56
Screw
M6 X 6
20
Compression Spring
3
57
LZEashex
5
2r 22
Set Screw
M6x6
3
Bush w a e y
Retaining Ring
12
58 59
M5 x 8
x9
45T
4x8 M 5 X 15
Pinion 20T
23
Ball 'Bearings 620'EZZ
2 2
60
Shaft
24
H L Gear f2T/20T
1
61
Support Plate
25 26
Parellel Key
1
62
Washer
H L a a r Shaft
Nut
27
Pulley
28
Retaming Ring
63 64 67
Screw
M6x 16
29
Timing Belt
69
Set Screw
M4 X 10
30
Shifting Fork
70
Apron
31
Shifting Arm
71
Gib Strip
32 33
Shifting Knob
74
Shaft
Shifting Lever
Half Nut Base
34
Shifting Grip
75 78
Groove Cam
Handle
79
Handle
Handle Mount
80
Shaft
35 36
4 x 45
10
Gear 80T
8 M8
Shaft
Description F d i n g Gear( A ) 7 1 T&4T
Part No.
Ref. No.
1
I19
Nut
1
120
Model Lable
1
121
Warning Label
1
122
Switch Label
1
123
Control Box
1
Handle
3 2 2 2
124
Plug w/Cord
1
Dial
2
725
Rubber Pad
4
Bracket
1
126
Chip Tray
1
Feeding Screw
1
127
Bracket
1
Feeding Gear ( I3 1 24T
Screw
M6 X 12
Wheel
Knob
Description
Part No. MI0
2
Nut
M5
3
128
Screw
M6 X 12
6
129
Key Lead Screw
Slide Plate
2
139
Bracket
Saddle
1
133
Screw
Gib Strip
1
134
Rack
1
Feeding Nut
1
135
Clamp Plate
1
B4 X 8
1 1 1
M3x 10
4
1
136
Washer
10
2
Screw
WX20
2
137
Screw
M5x 15
1
Nut
M4
138
Tailstmk Casting
Screw
M4X16
6 6 1
139
Tailstock Screw
140
Bracket
Swivel Disk
Cross Sl kde
Screw
WX10
4
141
Screw
Screw
M4x10
2
142
Tallstock Quill
1
143
Center
Cwnpwnd Rest (6)
M4 X 14
M4X 10
1
144
Stud
Gib Strip
1
145
Clamp
Cmpound Rest( A )
1
146
Handle
Positioning Pin
1 4
148
Pulley
150
Motor
Clamping Lever
1
151
Cover
T m l Rest
1
152
Cord Fixer
1
153
Rear Splash Guard
1
154
Warning Label
1
155
HL Label
2
156
Warning Label
Screw
Screw
Stud
M8x25
M10x 50
Cross Feeding Screw
Bracket
Screw
M 4 X 14
M8 x 25
New SAFETY RULES for Stationary Power Tools follow them for best results and full benefit from shop machines a w r y good craftsman rcrpects the tools with which he works. He know they represent years of constantly ~mprwedder~gn.He also knows rhat they are dangerous ~f m~suscd. This IS the t h e m e of a new safe-use program d e v e l o p e d by the P w r fool ~ m t i t u t e . Inc., for statlonary power tools. The ~nrtitutehas put together a l ~ s of t safety rules. based on approved practicer in ~ n d u s t r l a land home shops. a set of new standards for stathe
ture.
In.
1
Know your p-r roo1 Read the -er7s manual c a r c ~ u ~ l yLearn its ~ l i c a t m n sand Irmrtarionr, as well as the spectfr potent01 m a d s p u l e r to this tool.
$Keep guards in place and in working order
Ground alt tools H r m l rr e q u l p w d w ~ t hmrceorong ptuq, tt hould be plugged unto a rhrte-hole electrical receu racit. I T an adaDttr I$ used ro a accommodate a twWlDn(l re cwracle. the adapttr wwe must be attached lo a known ground Never remove the rhrrd prong
4~ e m o v e
adjurtinp keys m d wrenches. Form habir of check. rng to see thzt k w s and adjuainp wrenchare r e m w r d l r w n tool before turning it on.
5 K e e o work area clean. Cluttered areas and benches invile accienrs.
Avos dangerous enwironmen?. n't u u Wwer tools in damp u wet
ationl or exDOSC them to ran. q your w r k area Helr lighted.
TKeep children away All virilorr should bo kt01 a rafe clirtanco t m work area.
I 8Mah mrrkshop k i d p r m l
- with
pad-
itches.
f a c e rool., 11 will do the rr a d be rater PT !he which if war designed.
II 6
D i K m n e t too,$ b f o r e w i c r n p and when ehang~ng accbrrorrec such
as bladtr. hts, curtcrs and the Irke.
17 uul
I8 ~ c d u c e the recomrnellded
aeersorrcr.
Conrult m a r ' s marmat fw r-+
mends6 accsrrwlbr Vss crf rmProWr accermrrer may caura rlsk of lnlurv to w r w r
risk of un~ntenrlaralnartmg Make sure swilch 1% in off poritnon bcfora plugg~ngin