WMT CK6132 User manual

OPERATION MANUAL
CNC LATHE
MODEL CK6132
Max. swing over bed： Ф320mm
Max. length of work piece： 500/750/1000mm
Serial number:
BE SUBJECT TO ALTERATION WITHOUT NOTICE

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TABLE OF CONTENTS
GENERAL SAFETY RULES FOR POWER TOOLS………………………… .…………………….2
SAFETY RULES FOR THE LATHE…………………………………………..………………………..3
INSTRUCTIONS OF OPPEATION……………………………………………………………….......4
A . T H E T E C H A N I C A L P A R T … … … … … … … … … … … … … … … … … … … … … … 4
1. THE MAIN USAGE AND THE SPHERE OF APPLICATION OF THE LATHE……………………………… …4
2. THE MACHINERY SPECIFICATION………………………………………………………………………………………… .5
3. THE FIGURE OF THE LATHE……………………………….……………………………………………………………………5
4. THE MAIN PARTS TABLE………… . ………………………………………………………………………………………….6
5. THE MAIN STRUCTURE……………………..………………………………………………………………………………..6
6. THE TRANSMISSION SYSTEM …………………….………………………………………………………………………… 7
7. TH E LUBRICATION SYSTEM………………………………………………………………………………………………… 8
8. TH E TR ANS PORTATION ……… ……… ……… …… ……… ……… ……… …… ……… ……… ………… …… …… ……… .9
9. TH E IN STA LL ATI O N ……………………………………………………………………………………………………….9
10. TH E ADJUSTMENT…………………………………………………………………………………………………………… .10
11. THE MAINTENANCE…………………………………………………………………………………………………………..12
B. THE ELECTRICAL PART………………………………………………………………………………………………………………………...13
1. THE ELECTRICAL COMPONETS SPECIFICATION……………………..……………………………………………………13
2. THE OPERATION CONDITION…………………………………………………………………………………………………………….13
3. NORMAL CHECKING BEFORE COONECTION WITH POWER………………………………………………………………..13
4. THE STRUCTURE OF THE HARDWERE AND SOFTWERE OF THE CNC SYSTEM……………………………………13

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GENERAL SAFETY RULES FOR POWER TOOLS
WARNING: DO NOT ATTEMPT TO OPERATE UNTIL YOU HAVE READ THROUGHLY
AND UNDERSTAND COMPLETELY ALL INSTRUCTIONS, RULES, ETC., CONTAINED
IN THIS MANUAL. FAILURE TO COMPLY CAN RESULT IN ACCIDEENTS INVOLVING
FIRE, ELECTRIC SHOCK, OR SERIOUS PERSONAL INJURY. MAINTAIN OWNERS
MANUAL AND REIEW FREQUENTLY FOR CONTINUING SAFE OPERATION, AND
INSTRUCTING THE THIRD-PART USER.
1. KNOW YOUR POWER TOOLS
For your own safety, read the owner’s manual carefully. Learn its
application as well as the specific potential hazards peculiar to this tool.
2. GUARD AGAINST ELECTRICAL SHOCK BY PREVENTING BODY CONTACT WITH
GROUNDED SURFACE.
For example：pipes, radiators, ranges refrigerator enclosures.
3. REMOVE ADJUSTMENT KEYS AND WRENCHES.
Form habit of checking to see that keys and adjusting wrenches are
removed from tool before turning on it.
4. KEEP THE WORKING AREA CLEAN, DO NOT USE IT IN DANGEROUS
ENVIRONMENT.
Don’t use the power tools in damp or wet locations, or expose them in
rain. Keep the working area well illuminated.
5. KEEP CHILDREN AND VISITORS IN A SAFE DISTANCE FROM THE WORKING
AREA.
6. USE RIGHT TOOL
Don’t force tool or attachment to do a job for which it was not designed.
7. WEAR PROPER APPAREL
No loose clothing, gloves, neckties, rings bracelets, or jewelry to get
caught in moving parts. Non-slip foot wear is recommended. Wear
protective hair covering to contain long hair.
8. ALWAYS USE SAFETY GLASSES.

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9. MAINTAIN TOOLS IN TOP CONDITION
Keep tools sharp and clean for best and safest performance. Follow
instructions for lubricating and changing accessories.
10. DISCONNECT TOOLS FROM POWER SOURCE.
Before serving and when changing accessories such as blades, bit cutters
or when mounting and remounting motor.
11. AVOID ACCIDENT ATARTING.
Make sure switch is in “OFF” position before plugging in cord.
12. USE RECOMMENDED ACCESSORIES.
Consult the owner’s manual for recommended accessories. Use of
improper accessories may be hazardous.
13. NEVER STAND ON THE TOOL.
Serious injury could occur if the tool is tipped or if the cutting tool is
unintentionally contacted.
14. CHECK DAMAGED PARTS.
Before further use of the tool, a guard or other part that is damaged
should be carefully checked to ensure that it will operate properly and
perform its intended function. Check for alignment of moving parts,
binding of moving parts, breakage of parts, mounting, and any other
conditions that may affect its operation. A guard or other part is damaged
should be properly repaired or replaced.
15. NEVER LEAVE TOOL RUNNING UNATTENDED
Don’t leave tool until it comes to a full stop. The operation of any power
tool may result in some objects being thrown into the eyes, which can
result in severe eyes damage. Always wear safety glasses or eye shields
before using your lathe. We recommended wide vision safety mask or
standard safety glasses.

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SAFETY RULES FOR THE LATHE
Safety is a combination of operator’s common sense and alertness at all times
when lathe is being used. Study these safety rules and general safety rules
before operating and retain for further use.
1. wear eye protection.
2. never attempt any operation or adjustment if procedure is not understood.
3. keep fingers away from revolving parts and cutting tools while in operation.
4. never force cutting action.
5. never perform an abnormal or little used operation without study and use of
adequate slipper blocks, jigs stops and fixtures etc.
6. use of shop manual such as “machinery’s Handbook” or similar is
recommended for cutting speeds, feeds and operation details.
7. do not remove drive cover while machine is in operation. Make sure it is
always closed.
8. always remove chuck key, even when machine is not in operation.
9. do not attempt to adjust or remove tools when in operation.
10.always keep cutters sharp.
11. never use in an explosive atmosphere or where a spark could ignite a fire.
12.always use identical replacement parts when serving.

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INSTRUCTIONS OF OPPEATION
A. THE TECHANICAL PART
1. THE MAIN USAGE AND THE SPHERE OF APPLICATION OF THE LATHE
CK6132 is an economical type of CNC lathe, using two-axis driving system. It
is proper for the high efficiency and accurate cutting or processing of metals
and many other materials, automatically carrying out the cutting of inner and
outer cylindrical surface, end surface, taper surface, arc surface and thread of
shaft, etc. It can also complete the working procedures of cutting, notch cutting,
drilling, hole slashing and reaming, etc. The cutting tools carrier can be
equipped with 4-station-cutter holder, 6-station cutter holder, or gang-type tool
holder.
The model can also be widely used in the educational institutions:
Engineering courses of colleges and universities, subject of
machinery manufacturing , electro mechanization, production
control automation and other relative professional teaching practice
and integrative experiments of CNC technology
The basic courses of technical secondary school, technical school,
subject of basic operation training of CNC lathe.
The batch quantity of products processing for the Scientific research
organizations and enterprises.
2. THE MACHINERY SPECIFICATION
Items
Specifications
Max. swing over bed
Φ320 mm
Max. swing over carriage
Φ160 mm
Max. length of work piece
500/750/1000 mm
Range of spindle speed
100-2500 rpm
Spindle bore
Φ40 mm
Taper of spindle bore
MT5
Taper of spindle outside
A2-5
Stations of tool carrier
6
Max. size of tool post
16x16

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Min. setting unit :
Servo / stepper
（Z）cross
0.01 mm
（X）long.
0.005 mm
X/z Rapid speed
（Z）cross
7m / min.
（X）long.
4m / min.
Taper of tailstock quill
MT3
Max. range of tailstock quill
100mm
Motor power
3kw
(Z) motor
4NM
(X) motor
4NM
Packing size (mm)
1815/2120/2300X950X1680mm
Net weight
800kg/900kg / 1050kg
Optional accessories: 1. pneumatic chuck 2. hydraulic chuck 3. pneumatic
tailstock 4.spring fastener
3. THE FIGURE OF THE LATHE (SEE FIGURE 1 ）
FIGGURE1：PROFILE
4. THE MAIN PARTS TABLE
NO
PART NAME
QUANTITY
1
BED
1
2
FOOT STAND
1
3
LATHE ENCLOSER
1

8
4
HEAD STOCK
1
5
TAIL STOCK
1
6
APRON
1
7
ELECTRIC TOOL POST
1
8
COOLANT SYSTEM
1
5. THE MAIN STRUCTURE
LATHE BED
The lathe bed has been cast into firm cross form by the iron material
numbered HT200 with little vibration. Two 90 degree V-type level guide
rails are hardened by hyper acoustic quenching and well grinded.
Both apron and tail stock have one 90 degree V-type level guide rail.
The longitudinal feeding (Z) is transmitted by ball screws which is
fixed before the lathe bed. The main motor is built in the foot stand.
HEAD STOCK
The lathe bed has been cast by the iron material numbered HT200, it
is fixed firmly on the lathe bed by four screws. In the headstock, the
spindle is fixed on two conical roller bearings (7210, 7212 ), the
spindle bore is 38 mm, the taper of the spindle bore is MT 5. The
triangular belt is used on the lathe, the advantage is non-noise when
the lathe is running at any speed.
APRON
The apron has been cast by the iron material numbered HT200, its
surface of sliding rails are well grinded, there is no clearance between
apron rails and the level rails of the lathe bed, its lower sliding parts
can be conveniently adjusted. The top slide is fixed on the apron, its
sliding on the apron is transmitted through the ball screws, the apron
slide clearance of the dove tail slot can be adjusted by moving the fit
strip.

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TAIL STOCK
The tail stock can be fastened on the lathe bed by tightening the
locking block through one locking handle, there is a sleeve in the tail
stock, the taper of it is MT3, there is another locking handle which can
tight the sleeve at any position, when you rotate the hand wheel of the
tailstock, the sleeve can be moving.
6. THE TRANSMISSION SYSTEM
THE MAIN SPINDLE SPEED ROTATION
The speed of spindle is transmitted by triangular belt, the motor
(YL100-4) will get the different speeds through the frequency
converter, so the main spindle speed will be changed with it.
THE MOVEMENT OF LONGITUDINAL FEEDING
The longitudinal feeding of the cross slide is supported by the step
motor(110byg5500) fixed on the lathe bed, the longitudinal feeding
speed will be changed by controlling the lead screw speed.
THE MOVEMENT OF CROSS FEEDING
The longitudinal feeding of the cross slide is supported by the step
motor(110byg5500 or 90BYG3502) fixed on the cross slide, the
cross feeding speed will also be changed by controlling the lead
screw speed.
THREAD CUTTING
To ensure for the spindle to run a circle while the tool post to move a
lead, so we fix a photoelectric encoder on the left side of the
headstock, the speed proportion from the spindle to photoelectric
encoder is 1:1, the photoelectric encoder will coordinate with the
step motor or serve motor to ensure for the spindle to run a circle
while the tool post to move a lead (that is, the thread pitch to be
processed), it saves trouble to change gears and the thread
processing ranges are also widened.

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TRIAL RUNNING
To ensure the long life the characteristic of the bearings, you are
suggested to avoid from running at high speed during the beginning
period, please alternatively use the speed for the trial running:
460 rounds /min running for 3 hours
750 rounds /min running for 2 hours
1250 round/min running for 3 hours
Table of the running parts:
FIGGURE2：TRANSMISSION SYSTEM
Table of ball bearing ( see figure 3)
No
1
2
3
4
5
Teeth No
50
50
1(thread pitch)
1(thread pitch)
1(thread pitch)
Modulus
1.5
1.5
4
6
4

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7. THE LUBRICATION SYSTEM
The lubrication of the spindle and the ball bearings are safety-guarded by
the hyperthermia grease lubricant.
For the bed track and the surface of the tailstock sleeve, they must be
oiled by the oil gun during every work shift. The surfaces of the cross slide
and the feeding ball screw must also be oiled by grease hand pump during
every work shift.
8. THE TRANSPORTATION
During transportation, some items should be noticed that when the
machine is lifted into or out of the packing wooden case, using two pieces
of steel pipes (Ф40) to insert the lifting holes on the left and the right
sides of the machine tool (see figure 4), it must be kept balance when it is
lifted or set down, never to be impacted, strenuously vibrated and
exceedingly tilted.
Number
Name
Model
Quantity
1
Taper ball bearing
7215AC/DB/P5
1
2
Taper ball bearing
7014AC/DB/P5
1
3
Angular contact ball
bearing
7203AC/P5/DB
1
4
Angular contact ball
bearing
7006AC/P5/DB
1
5
Thrust ball bearing
8102
1

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9. THE INSTALLATION
When you set the machine tool on the ground, you’ll use the supplied six
shockproof sizing block to adjust the level, it is in the perfect condition that
the installation precise of the two-way leveling will not exceed
0.04mm/1000

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FIGGURE5：INSTALLATION
10.THE ADJUSTMENT
Before operating on the lathe, in order to ensure the operation precise of
the machine tool, the linearity and the levelness of the track must be
adjusted
To adjust the transmission belt, you’ll adopt the way of moving the
motor brackets up and down to realize.
To adjust the saddle slide, you’ll have to loosen the locking screw to
adjust it clock wisely to the right position, then fasten the locking screw
again.
THE CLAMPON OF THE TAILSTOCK ON THE BED
The clampon of the tailstock on bed is to use the eccentric clamping
system which is fixed under the tailstock and between the bed track,

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the locking degree of the clamping lever can be adjusted.
THE ADJUSTMENT OF THE CROSS SLIDE
The abrasion of the cross slide will be compensated by adjusting the
strip inside the slide. Firstly loosen the screw on the big end of the strip,
then fasten the screw on the small end of the strip. When they are
adjusted to the proper condition, fasten the screw on the big end of the
strip again.
FIGGURE3：BEARING POSITION
11. THE MAINTENANCE
Before operating the lathe, all the parts must be lubricated.
When the lathe is used for the first time, or it is not used for a long time,
keep the machine running for a few minutes.
Never use the lathe in the moist position, keep the lathe clean and also
keep the working site well illuminated.

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Forbidden to use the air compressor to clean the machine.
B. THE ELECTRICAL PART
1. GENERAL SPECIFICATIONS
General power: 380 VAC + 10% -- 15% 50Hz 3-phases
Spindle motor: 380 VAC 50 Hz 2.2 KW
Motor of coolant system: 380 VAC 50Hz 40W
Motor of tool post: 380 VAC 50Hz 60W
Work light: 24 VAC 40W
2. CONDITIONS TO USE THE ELECTRIC PARTS.
Condition of power：alternating current (AC) 380AVC + 10% -- 15%
50Hz 3-phases
Aggregate capacity: 3 KW
Condition of circumstance: A. without caustic chemical gas. B.
temperature from 0-40 centigrade. C. relative humidity (RH) will not
be more than 80%. D. height above sea level will not be higher than
2000m
3. CHECK BEFORE CONNECTION WITH POWER
To ensure safety of the personnel and the equipment, the careful
checking on all the electric parts is needed before connection with the
power.
To check whether it is right or not for the connection of all the electric
parts.
To check whether all the fastening pieces get loose or not.

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To check whether the insulation is good or not, whether the cables or
line conductor with breakage, and whether it will do harm to person.
To check whether all the electric components in good condition or not.
4. THE STRUCTURES OF SOFT WARE AND HARD WARE OF THE CNC
CONTROLLING SYSTEM ( refer to the manual for the debugging and
programming of the CNC controlling system)