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Hg50*2.5 Hf Welded Tube Mill Adopting Roll Pass Design

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Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.

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Hg50*2.5 Hf Welded Tube Mill Adopting Roll Pass Design

Name: Hg5025 Hf Welded Tube Mill Adopting Roll Pass Design
Brand: TengTian
Price: 1 USD

China Hg50*2.5 Hf Welded Tube Mill Adopting Roll Pass Design wholesale

Brand Name : TengTian

Model Number : HG50

Certification : CE, ISO9001, BV

Place of Origin : Hebei

MOQ : 1 Set

Price : Negotiate

Payment Terms : L/C, T/T

Supply Ability : 50 Sets/Year

Delivery Time : 60 work days

Packaging Details : Export waterproof and Seaworthy packing.

Product name : High Frequency Welded Pipe Mill Hg50*2.5 High Frequency Welded Pipe Mill Adopting Roll Pass Design

Coil Thickness : 0.5-2.5mm

Coil Width : 12.7-50mm

Inner diameter : φ508～φ610mm

Outer diameter : φ1300～φ1760mm

speed : max 80m/min

Warranty : One year

Material : Low carbon HRC

Keywords : High Frequency Welded Pipe Mill

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HG 50 High-Frequency Welded Pipe Production Line

Ι . Machine General Introduction

it is designed to produce welded steel pipes ,include round pipe , squre pipe and deformed pipe.

Adopting roll pass design, the production line can manufacture welded steel pipes with good quality machining and high precision assembling.

Round pipe:φ12.7-50mm

Thickness:0.5-2.5mm

II. Main Parameters and Specifications:

(1) Material Specifications:
Standard	SPHC,SPHT-2,SS 400,SS440,SS490
Material	Low carbon steel and low alloy constructional steel
Mechanical properties	σb≤520Mpa,σs≤365MPa
Strip Width	39-160mm
Strip Thickness:	0.5-2.5mm
Inner Diameter of Coils	Φ508mm
Outer Diameter of Coils	Φ1300～φ1760mm
Coil Weight	≤5T
(2) Pipe Specification
Pipe Diameter	Round pipe:φ12.7-50mm Thickness:0.5-2.5mm
Length	6m
Pipe-cutting Precision	0-6mm
Forming Speed	Max 80m/min (max size and thickness cannot up to max speed)
(3) The buyer should self-supply
Work shop	60x6m, H＞5m(crane to ground)
Power	Approx.450KW 380V/50Hz/3phases
Circulation Cooling Water(whole system)	Flow:20T/h～30 T/h Pool Volume:30m3
Compressed Air (whole system)	Flow:5m3/min Pressure: 5-7kg/ cm2
Cable	All cable outside of my machine, you buy after machine fix location.

III. Each Machine Parameters and Specifications:

(1) Uncoiler

Double expansion and cantilever mandrels

1. double expansion and cantilever mandrels.

2. Contains two main parts: main body and the fixed base.

3. Equipped with pneumatic system to satisfy the needs of expanding, contracting and braking of the mandrels.

4. Mandrel consists of four-bar linkages that could move radially at the same time.

5.The four-bar linkages in two groups are fitted on two shafts respectively. Powered by air cylinder, they expand and contract radially.

OD of coil	Φ1300-1760mm
ID of coil	Φ508mm
Width of strip	39-160mm
Thickness of strip	0.5-2.5mm
Weight of strip	Max5.0T
Expansion Type	hydraulic
Break	Pneumatic driving
Rotate	manual

(2)Shear & Welder

Function:

It is used to parallel cut the tail of the steel strip, which has just gone into the accumulator, and the head of the strip coming out of uncoiler, and then weld them together.

Structure:

Hydraulic Shearing and manual welding Strip steel width: 39mm-160mm Strip steel thickness: 0.5-2.5mm Centering way: manual

(3) Spiral accumulator

This unit is main include in press& carry material device, accumulator assemble, carry off material unit, electric control unit.
It is main include frame, electric motor, brake unit, circling direction transfer power axle of the reduce velocity, press & carry roll, pressure air system of guide roll, inspected velocity unit; it can supply the strip steel to accumulator and the mean times it will transfer the carry velocity information to electric control system, when we demand stop carry the material to this unit, it will stop roll to the electric motor and press& carry material roll by the break, and also could adjust the velocity to carry electric motor and the unit carry material velocity.
Accumulator frame assemble: include the electric motor, frame , inner circle roll, out circle roll and pressure roll. It can be used to storage the strip steel material from press& carry unit and it could be draw from the center send-off material roll.
Send-off material device: include frame, guide direction rolls, guide out roll of high or lower place. It can carry the strip steel to shape system and send the carry out material velocity information to electric control device

working style:	change circle	carry material going velocity	Vmax=240m/min
advantage:	More material No strike	Pinch form	Pneumatic 6Mpa
steel coil thickness	0.5-2.5mm	diameter	4.2m
width	39-160mm	storage area	3.5 m2
electric motor power of the press & carry			AC 11KW
the electric motor of the accumulator frame			AC 15KW

(4) Forming And Sizing Machine

Forming & Sizing Mill adopts roller type forming principle and high-frequency induction welding. The strip is fed into the forming machine by the feeding device in the mill and the forming roller continuously rotate and press the strip into the required shape. Due to the skin and the kindred effect, the high-frequency current is concentrated on the weld joint that is heated rapidly and reaches the welding temperature. The tube seam is welded under the pressure of squeeze rollers. The finished welded tube with required size can obtained after the cooling, sizing and primary straightening.

Forming Pipe OD.	Round pipe:φ12.7-50mm Thickness:0.5-2.5mm
Forming speed	30-80m/min
Number. of forming stands, horizontal	7
Number. of forming stands, vertical	9
No. of sizing stands, horizontal	5
Number. of sizing stands, vertical	5
Turks Head	2sets
Shaft dia. and material of horizontal roll stand	Φ60mm, Material 40Cr
Shaft dia. and Material of vertical roll stand	Φ35mm, Material 40Cr
Bur Scraping Cutter	2 Sets
Main motor	132kw

(5) Cold saw

The cold saw used to precisely cut all kinds of frame tube automatically. Concerning to using high accurate STD control system and machinery system, this unit has the good precisely dimension advantage, and the machinery transfer best advantage, so the quickly ability and accurate processing,without Burr is this unit advantage.
Square Pipe size	φ12.7-50mm
Material	Q235.
Speed	Max. 80m/min
Cutting Length	7m
Precision	±3mm
Drive motor	15kw servo motor (yaskawa Japan)
Feeding motor	4.4kw servo motor (yaskawa Japan)
Cutting motor	11KW variable frequency motor.

(6) Run out table

1.The finished pipes run along the Roll Table and to be automatically moved onto the Bench. Then simple Packing Machine packs the pipes in hexagon shape.

2.The simple packing machine contains container and pneumatically driven alignment equipment.

3. Motor of Roll Bench: 3KW

4. Two direction down load pipe

5. With frequency converter to control running speed.

(7) Roller
Water to water cool type

(8) 200 Kw Hifrequency welder

All in one model
Paralleling type

Hg50*2.5 Hf Welded Tube Mill Adopting Roll Pass Design

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