Tubing End Upsetting Processing Line
Tubing End Upsetting Processing Line
Hydraulic Cylinder
Hydraulic Cylinder
 

Hydraulic press
 
+ YW55 Pipe end upsetting unit +



Performance and application:

Upsetting unit is mainly used to upset drill pipe or pipeline.end.Upsetting is to ensure the steel pipe's strength on the crosssection of end thread. There are three upsetting ways: external upsetting, internal upsetting and EIU. The upsetting unit include upsetting machine, auxiliary machinery and heating system. Each upsetting machine has independent hydraulic control system and electric operation button, and the hydraulic control system adopt two-way cartridge inserted valve integrated system, which has good performance, compact structure and good appearance. The unit has a central operation platform to control all of the unit .The unit has three operation mode: adjusting, manual operation and automatic operation.The auxiliary machine can also be used as the devices conveying such as long pipe or long axle. The whole process is controlled by the computer.

Main technical parameters

Item

500/250

630/315

800/400

1250/630

Close mould cylinder rated force

5000KN

6000KN

8000KN

12500

Close mould cylinder speed

Idle

200mm/s

200mm/s

250mm/s

200mm/s

Pressing

50mm/s

50mm/s

50mm/s

50mm/s

Return

200mm/s

180mm/s

150mm/s

200mm/s

Close mould cylinder stroke

500mm/s

500mm

500mm

700mm

Horizontal upsetting cylinder rated force

2500KN

3150KN

4000KN

6300KN

Horizontal upsetting cylinder speed

Quick Forward

100mm/s

100mm/s

100mm/s

100m/s

Working

60mm/s

60mm/s

60mm/s

60mm/s

Return

200mm/s

160mm/s

160mm/s

160mm/s

Horizontal upsetting cylinder stroke

800mm

800mm

800mm

800mm

Table size

L-R

600mm

600mm

780mm

800mm

F-B

1200mm

1400mm

1600mm

1800mm

 
 
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