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.Advantage
a.high quality casting iron
b. high accuracy double-row short cylindrical roller bearings
c.manual fine scraping(high precision)
d.Working table adopts hydrostatic guide way.
e.the spimdle adopts zwz which got wear resistant
f.gear was made by quenching way which got little noise
3.Main specification and parameters
| No. |
Name |
Unit |
CK5112 |
| 1 |
Max. turning diameter |
mm |
1250 |
| 2 |
Table diameter |
mm |
1000 |
| 3 |
Max.height of workpiece |
mm |
1000 |
| 4 |
Max.weight of workpiece |
T |
3 |
| 5 |
Range of table rotate speed |
r/min |
6.3-200 |
| 6 |
Grade of table rotate speed |
grade |
16 |
| 7 |
Feeding range of tool post |
mm/min |
0.8-86 |
| 8 |
Max. cutting force of tool post |
KN |
20 |
| 9 |
Max.torque |
KN.m |
17.5 |
| 10 |
Horizontal travel of tool post |
mm |
700 |
| 11 |
Vertical travel of tool post |
mm |
650 |
| 12 |
Beam travel |
mm |
650 |
| 13 |
Swing angle limit of tool post |
degree |
±30° |
| 14 |
Fast moving speed of tool post |
mm/min |
1800 |
| 15 |
Beam lifting speed |
mm/min |
660 |
| 16 |
Main motor power |
KW |
22 |
| 17 |
Overall size of machine(L×W×H) |
mm |
2460*2330*3430 |
| 18 |
Machine weight |
T |
8.5 |
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.