Steel Pipe Automatic Packing Machine Best Price

Steel Pipe Automatic Packing Machine Best Price System 1

Steel Pipe Automatic Packing Machine Best Price System 2

Steel Pipe Automatic Packing Machine Best Price System 3

Steel Pipe Automatic Packing Machine Best Price

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 set

Supply Capability:: 100 set/month

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Specifications

HG114 Hf Straight-seam Weld Pipe Mill is used to produce round pipe 1 1/2" - 4" and square tube 40x40mm - 90x90mm.

HG114 Hf Straight-seam Weld Pipe Mill

I. Summary

The mill is intended for manufacturing round pipe of Φ50mm-Φ114mm with thickness of 1.5mm–5.0mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.

Finished product will be of round, square or rectangular pipe.

The manufacturing process provides for the uses of coiled strip precut in required width sizes in slitting machine.

II. The technical flow of the production line

{SteelTape}→→ Double-head un-coiler →→Strip-head Cutter and welder→→

Horizontal spiral accumulater →→Forming section(Flattening unit +Main driving unit +Forming unit +Guide unit +High frequency induction welding unit +squeeze roller)+ De-burr frame →→Cooling unit →→ Sizing unit and straightener →→Flying saw under computer-control →→ Run-out table

III. Basic conditions:

a) Steel Pipe Specification

Model	HG114
pipe diameter	Ø50–Ø114mm
pipe thickness	1.5 – 5.0mm
square pipe	40X40mm –90X90mm
rectangle pipe	40X40mm –90X90mm
pipe length	6.0m – 12.0m
length tolerance	0-6mm

b) SteelTape Specification

1. Material: Carbon steel (δb≤500Mpa, δs≤235Mpa)

2. Steel Tape: Inner diameter: Φ470-510mm

Outer diameter: Φmax=1800mm

Strip steel width: 160mm-400mm

Strip steel thickness: 1.5mm-5.0mm

The maximum weight: 4.0 tons

c) Electric installed capacity: appro. 800KW

d) Size of the whole line: appro. 75X7.0m

e) Line Speed: 20-70m/min

Forming & sizing section

4.1 Forming mill gearbox, universal joint

4.1.1 Mill entry flattener by up-horizontal roll and below-horizontal roll, one positive five-roll flattener, one pair of feeding vertical roll.

4.1.2 Forming mill consists of:

- Driven stand: 7 sets (Horizontal)

- Driven stand shaft: Φ 100mm

- Material of shaft: 40Cr

- Side roll stand: 8 sets(Vertical)

- Side roll stand shaft: Φ60mm

- Material of shaft: 40Cr

- Gear box & universal joint: 7sets

- Material of gear box: cast steel

- Material of gear: 20CrMnTi

- Main motor: 132kW Model: Z4-250-31 1 set

- Main redactor: 1 set

- Horizontal roller frame with worm gear & shaft. adjust up and down at same time and level.

4.2 Sizing mill gear box, universal joint

4.2.1 Sizing mill consist of:

- Driven stand: 5 sets (Horizontal)

- Driven stand shaft: Φ 100mm

- Material of shaft: 40Cr

- Side roll stand: 5 sets (Vertical)

- Side roll stand shaft: Φ60mm

- Material of shaft: 40Cr

- Gear box & universal joint: 5 sets

- Material of gear box: cast steel

- Material of gear: 20CrMnTi

- Main motor: 110kW Model: Z4-250-11 1 set

- Main redactor: 1 set

- 2 set single head Turk’s head, with 4 rollers*2sets

- One speed testing roller with air cylinder for CNC flying saw

- Horizontal roller frame with worm gear & shaft. adjust up and down at same time and level.

Q:What kind of material and what heat treatment are used for pressing roller (molding, feeding, cutting force, heavy load, heavy load) of sheet steel rolling machine?: Use 40Cr or 20Cr, Cr12.Cr12MoV, quenching and tempering treatment, think of hardness, high point, carburizing, nitriding, and consider adding lubrication device to extend its service life

Q:Improvement in rolling forming process: Rigid force, 1000N-3000N, damage to the guide rail of machine tool transmission mechanism, seriously damage the accuracy and life of machine tools.

Q:What is the surface rolling forming machine process?: Different from cutting, mirror rolling is a kind of plastic processing. Not only is the rolling workpiece surface roughness moment can reach Ry0.1-0.8 m, and the wear resistance of the surface hardening process has been improved at the same time fatigue strength also increased 30% advantages in cutting can not get.

Q:Introduction of roll forming process: Not only threaded fasteners industry applications, automobiles, bicycles and other industrial sectors also use rolling forming process, processing complex shapes of parts.

Q:A roll forming machine, rolling out of the length is always not up to a fixed size, not too small, that is, more than that, what is the cause?: According to my experience, there should be a problem with the boot encoder (also known as the digital wheel). Thank you. I hope I can help you.

Q:Process mould for rolling forming process: Press forming is an advanced processing technology, and its remarkable characteristics have been paid attention to by the automobile industry at home and abroad.

Q:Material and equipment for roll forming process: The most common type of roll forming is reciprocating flat wire twisting machine. Therefore, for the manufacturers of cold heading machines and screw rolling mills, the design of rolling dies is only a matter of design.

Q:What is rolling forming processing?: Ironing the surface of the workpiece with a raised micro wave crest to fill the concave micro troughs, thus changing the distribution of the peaks on the surface, and obtaining smaller surface roughness values.

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