cnc lathe machine tool

1cnc vertical machine tool 2high geometric accuracy high reliabilty 3max turning dia 2500mm 4max height of workpiece 2000mm

 

1.Usage range

a. Turning the internal and external cylindrical surface and plane

b. Turning internal and external conical surface

c. Grooving

d. Head face

e. Severance 

2.Main parameter:

Name	CK5225
Worktable diameter	2250mm
Max. turning diameter of rail head	2500mm
Max. height of workpiece	2000 mm
Max. weight of workpiece	10t
Max. cutting force of rail head	29400N
Step num of worktable rotation speed	16 steps
Rotation speed range of worktable	2~63r/min
Horizontal travel of rail head	1400 mm
Vertical travel of rail head	1250 mm
Rotation angle of rail head	±30°
Crossbeam travel	1250mm
Lifting speed of crossbeam	350mm /min
Main motor power	55KW
Machine weight (about)	36t

 

 3.advantage:

 

a.high quality casting iron,a super rigid machine with big machining capacities, stable structure and high machining efficiency.

 

b.manual fine scraping(high precision)

 

c.Working table adopts hydrostatic guide way.

 

d.the spindle adopts zwz which got wear resistant

 

e.gear was made by quenching way which got little noise

 

f.the machine is equipped with vertical tool heads with high precision digital readout system(DRO).

 

4. Charactors:

 

a. The framework is scrapped by hand which has high geometric accuracy. In order to increase the lubrication oil reserve and decrease the friction coefficient.

 

b. The spindle adopts the world famous brand "ZWZ" with high accuracy double-row short cylindrical roller bearing take the effect of centering in the process of running or rotating, because radial clearance of bearing is adjustable; the worktable has higher rotation accuracy.

 

c. The cutter head device is composed of cutter head slide base and ram. The ram prefer the ductile iron because of its ability to with stand shock loads, high tensile strength, and abrasive resistance.

 

d. All gears in adopt harden and grinding processing and have the advantages of stable drive, low noise. The gears adopt 20 CrMnTi through hardening and grounding.

 

e. After the process of anneal and turning. The guide rail and worktable scrapped by hand sealed by oil slick to make sure that they can run steadily.

 

f. Screw robs (THK) at the crossbeam prefer the processing hardening and tempering. All screw rods at the storage are kept by suspended way which can make sure it is hard to deformation.

 

5. Standards for machine manufacturing and acceptance

 

5.1 <JB/T 4116-1996>

 

Single-column, double-column vertical lathe, accuracy test

 

5.2 <JB/T 3665-2006>

 

Single-column, double-column vertical lathe, technical conditions

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