Double Column Vertical Lathes

Double Column Vertical Lathes

Features:
1. Double column vertical lathes are suitable for motor, water turbine, aviation, mining machinery, metallurgy and common machinery industries, and are used for rough and finish machining of inside and outside cylinder, cone surface, end face and grooving.
2. The foundation part is whole casting structure, using high strength and low stress cast iron material, annealing after casting, aging treatment after rough machining. The column guide rail adopt grinding processing, beam guide and ram guide adopt grinding processing after the intermediate frequency quenching.

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Product Details

Features:


1. Double column vertical lathes are suitable for motor, water turbine, aviation, mining machinery, metallurgy and common machinery industries, and are used for rough and finish machining of inside and outside cylinder, cone surface, end face and grooving.

2. The foundation part is whole casting structure, using high strength and low stress cast iron material, annealing after casting, aging treatment after rough machining. The column guide rail adopt grinding processing, beam guide and ram guide adopt grinding processing after the intermediate frequency quenching.

3. Main transmission is driven by AC motor, main drive speed changing with 16steps is controlled by solenoid valves. All gears in the gear-box adopt high frequency quenching process. Worktable can adopt sliding, static pressure and rolling guide.

4. Horizontal and Vertical feed of vertical tool-post use the ball screw driving, driven bu AC servo motor, so as to realize automation. Left and right tool-post adopt hydraulic balance, using sliding guideway in the horizontal and vertical direction, and the guideway paste high strength PTFE soft belt.

5. Hydraulic system is equipped with German traffic transmission device, to guarantee oil flow stability for the workbench lubricating.

6. Double column vertical lathes uses PLC control, high reliability, electrical wiring in accordance with the process execution.  

7. Double column vertical lathes have the characteristics of beautiful appearance, agreeableness, convenient operation and maintenance.

8. According to customer's requirement, we can provide motorized spindle grinding head, cooling device, DRO and etc.

9. Double column vertical lathes adopt Chinese famous quality products. 


Technical parameter:


Model

Units

VDL2500

VDL3150

Max. turning diameter

mm

2500

3150

Max. processing height of workpiece

mm

1600/2000/2500

1600/2000/2500

Max. height of workpiece

t

12/16

12/16

Worktable diameter

mm

2250

2500/2830

Max. cutting force of vertical tool-post

KN

35(right)/30(left)

35(right)/30(left)

Max. torque of worktable

KN.m

63

63

Worktable speed range(16steps)

rpm

2-63

2-63

Feed speed range of vertical tool-post(stepless)

mm/min

0.2-500

0.2-500

Rapid feed speed of tool-post

mm/min

3000

3000

Swiveling angle of vertical tool-post

°

±30°

±30°

Horizontal travel of vertical tool-post

mm

1400

1730

Vertical travel of the ram

mm

1000/1250

1000/1250

Tool shank section

mm

40x50

40x50

Main motor power(AC)

kw

55

55

Worktable guideway type

-

static-pressure
     /rolling

static-pressure
     /rolling

Vertical tool-post guideway type

-

sliding

sliding

Machine dimension(LxWxH)

cm

504x440x620

639x465x560

Machine weight

t

32.4/34.4/36.5

36/37/38

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