The stainless steel spiral welded pipe unit adopts front-swing intermittent production, which is a complete set of spiral pipe welding machine integrating machinery, electrical automation control and hydraulic control.

SPECIFICATION OF STAINLESS STEEL SPIRAL WELDED PIPE PRODUCTION LINE

Forming direction Front swing, intermittent production, center positioning

Forming direction Left feed, right rotation molding

welding speed 0.5～2m/min

Forming method Three-roll bending forming, external control roll sizing, internal expansion plate auxiliary forming

welding equipment TIG welding machine WS1000

Welding method Internal welding, argon arc automatic welding without filler wire

Host installed capacity 100 KVA

PRODUCT (STEEL PIPE) PRODUCTION PROCESS

Uncoiling→pinch leveling→vertical roller→shear butt welding→vertical roller→delivery machine→guide plate→forming→internal welding→flying cutting of centralizer→drawing out

STAINLESS STEEL SPIRAL WELDED PIPE PRODUCTION LINE EQUIPMENT COMPOSITION

Device name Quantity

Host device

1 Uncoiler 1

2 Pinch Leveler 1

3 Electric Vertical Roller 2

4 shear butt welding 1

5 delivery machine 1

6 Guides 1

7 Forming machine 1

8 front bridge 1

9 Internal welding device 1

10 rear bridge 1

11 centralizer 1

12 fly cutter 1

13 Embedded parts 1

14 Auxiliary parts such as walking platform 1

15 Host hydraulic system 1

16 Host electrical system 1

17 Huarong Plasma LGK100 1

18 Jaguar air compressor(0.9m3) 1

19 Zhengte or Aotai WS315 argon arc welding machine 1

20 Zhengte or Aotai WS500 argon arc welding machine 1

21 Connecting cables between equipment (excluding cables before the main electrical cabinet of the equipment) 1

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