Introduction: Spiral welded pipe Production Line is a series of machines used to roll steel strips by a certain angle and produce spiral welded pipes. A front swing type spiral pipe mill is the typical traditional spiral pipe mill. It operates uncontinuously but has the advantage of low investment, compact design and capability of extra-length pipe production. Production Flow: Uncoiler → Peeler → Pinch and leveler → Electric vertical roller(1) → Hydraulic shear → Coil end welder→ Electric vertical roller(2) → Edge trimmer → Electric vertical roller(3)→ Delivery machine → Guiding Beam → Electric vertical roller(4) → Forming machine → Inner welding →Outer welding → Guide device →Flying plasma cut → Pipe run out conveyor and racks Machine parts in the working line
1) Uncoiled
2) Pinching & leveling machine
3) Manual/Electrical roll
4) End - Cutting & butt-welding machine
5) Rotary shear
6) Delivery machine
7) Guide board
8) Forming unit
9) Front bridge
10) Inside/outside welding device
11) Rear bridge
12) Flying saw cutter
13) Buried parts
14) Hydraulic system
15) Electric system
16) Inside/outside welder
17) Butt-weld car
18) Plasma cutter
19) Weld flux processing device
20) Beveling & end-facing machine
21) Hydraulic tester
22) Finishing equipment
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