High Precision CNC Lathe Machine CK6140

Short Description:

1. Automatic 3 step speed change
2. Infinitely variable speed change for spindle.
3. High in rigidity and accuracy

The guideways are hardened and precision ground·Infinitely variable speed change for spindle. The system is high in rigidity and accuracy. The machine can smoothly run with low noise. Design of electromechanical integration, easy operation and maintenance.

 It can turn taper surface, cylindrical surface, arc surface, internal hole, slots, threads, etc., and is used especially for mass production of disc parts and short shaft in the lines of automobile and motorcycle.


Product Detail

Product Tags

Features

1.1This series of machine tools are mature products mainly exported by the company. The whole machine has compact structure, beautiful and pleasant appearance, large torque, high rigidity, stable and reliable performance and excellent accuracy retention.

 

1.2 the optimized design of headbox adopts three gears and stepless speed regulation within gears; It is suitable for turning disc and shaft parts. It can process straight line, arc, metric and British thread and multi head thread. It is suitable for turning disc and shaft parts with complex shape and high precision requirements.

 

1.3 the machine tool guide rail and saddle guide rail are hard guide rails made of special materials. After high-frequency quenching, they are super hard and wear-resistant, durable and have good processing accuracy retention.

 

1.4 the numerical control system adopts Guangshu 980tb3 numerical control system, and adopts domestic famous and high-quality ball screw and high-precision screw rod bearing.

one point five The forced automatic lubrication device is used for fixed-point and quantitative lubrication of the lead screw and guide rail at each lubrication point. When there is an abnormal state or insufficient oil, a warning signal will be generated automatically.

 

1.5 a scraping device is added to the guide rail to prevent the guide rail from being corroded by iron chips and coolant and facilitate the cleaning of iron chips.

Specifications

MODEL CK6140
Max.swing over bed 400mm
Max.swing over cross slide 250mm
Max.turning length Chuck600mm/

collet700mm

Spindle bore 48/83mm
Max.diamete rof the bar 41/65mm
Spindle speed 150-1800
Spindle nose A2-6/A2-8
Spindle motor power 5.5/7.5kw
X/Z axis position accuracy 0.01/0.015mm
X/Z axis repeatability 0.012/0.013mm
X/Z axis motor torque 4/6N.m
X/Z axis motor power 1/1.5kw
X/Z axis rapid speed m/min 8/10
Tool post type 4/6tool electric turret
Tool bar section 20*20mm
Tailstock sleeve dia. 60mm
Tailstock sleeve travel 100mm
Tailstock taper MT4
N.W. 1800kg
Machine dimension(L*W*H) 2200*1100*1620mm

 


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