Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.

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Round Pipe 31.8--101.6mm Square Pipe 25×25--80×80mm Rectangular 20×30-50×100mm Customized Shape And Size Of Tube Mill

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Round Pipe 31.8--101.6mm Square Pipe 25×25--80×80mm Rectangular 20×30-50×100mm Customized Shape And Size Of Tube Mill

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Large Image :  Round Pipe 31.8--101.6mm Square Pipe 25×25--80×80mm Rectangular 20×30-50×100mm Customized Shape And Size Of Tube Mill

Product Details:

Place of Origin: Hebei
Brand Name: TengTian
Certification: CE, ISO9001, BV
Model Number: HG102

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Negotiate
Packaging Details: Export waterproof and Seaworthy packing.
Delivery Time: 60 work days
Payment Terms: L/C, T/T
Supply Ability: 50 Sets/Year
Detailed Product Description
Coil Weight: ≤4.0T Coil Thickness: 1.5-4mm
Coil Width: 80-300mm Inner Diameter: 508mm
Outer Diameter: 1800mm Speed: Max 80m/min
Warranty: One Year Material: Low Carbon HRC

I. Main Parameters and Specifications:

  • Material Specifications:

 

Conforming to the YB189-64 standard
Material Low carbon steel and low alloy constructional steel
Mechanical properties σb≤380Mpa,σs≤275MPa
strip width 100~320mm
strip thickness 1.0~3.25mm
I.D of Coils Φ508mm
O.D of Coils φ1800mm
Coil Weight ≤4T
 

 

  • Welded Pipe Specification

 

Round Pipe Diameter Φ31.8~φ101.6mm
Square tube size 25x25-80x80mm
strip thickness 1.0-3.25mm
Finish pipe length 4-6m
Cut length accuracy ±2mm
Forming speed 20-80m/min
 

 

  • Power, Water & Air Supply

 

Power Power Volume of the Line Approx.600KW
Power Source 480V/60Hz/3phases
Circulation Cooling Water Flow 20T/h~30 T/h
Pool Volume 30m3
Compressed Air Flow 5m3/min
Pressure 5~11kg/ cm2
 

 

  • workshop require:

 

6m wide, 70m long, at least 5m high from Ceiling Rails to Ground.
 

II.  Each Machine Parameters and Specifications:

(1)  one cone hydraulic Uncoiler

Round Pipe 31.8--101.6mm Square Pipe  25×25--80×80mm Rectangular  20×30-50×100mm Customized Shape And Size Of Tube Mill 0

The uncoiler is of the structure of double expansion and cantilever mandrels. It contains two main parts: main body and the fixed base. The main body is equipped with hydraulic system to satisfy the needs of expanding, contracting and braking of the mandrels

.

OD of coil φ1800mm
ID of coil Φ508mm
Width of strip 100-320mm
Thickness of strip 1.0-3.25mm
Weight of strip Max4.0T
Expansion Type hydraulic
Break Pneumatic driving

 

 

(2)  Automatic shear and welder

Round Pipe 31.8--101.6mm Square Pipe  25×25--80×80mm Rectangular  20×30-50×100mm Customized Shape And Size Of Tube Mill 1 The shear welder is a important unit to the pipe mill line equipment, and main used to cut the no-normal strip steel head or trial, and then connecting the last strip steel trial with the next strip head so as to ensure the processing continue.
Strip width 100-320mm
Welding thickness 1.0-3.25mm
Cutting Type hydraulic cutting
Welding Mode Automatic
Pneumatic pressure 0.5MPa
Working Cycle Max.300 seconds

 

 

 

(3) Spiral Horizontal accumulator

Round Pipe 31.8--101.6mm Square Pipe  25×25--80×80mm Rectangular  20×30-50×100mm Customized Shape And Size Of Tube Mill 2
  • This machine is used between the shearing welding machine and the mainframe (forming sizing machine). Its function is to run out of the previous strip, and the next strip is prepared from The continuous production of the main machine (forming sizing machine) is ensured within a time and sufficient strip steel is stored.
  • This machine is mainly composed of feeding guide roller frame, clamp feeding device, looper body assembly, discharging device and electrical control device.
  • feeding device: mainly composed of a frame, a motor, a brake, a universal drive shaft of a reducer, a pinch roller, and a guide roller pneumatic system. It can feed the steel belt into the looper. When the feeding needs to stop, the brake It can stop the motor and the clamp feeding roller from rotating, and the electric motor's rotation speed and feeding speed can be adjusted by the electric control device.
  • Looper body assembly: It is mainly composed of motor, machine base, inner circumferential roller, center discharge roller, outer ring roller and pressure roller, etc. It can store the strip steel sent by the clip feeding device and can be from the center The discharge roller is withdrawn.
  • Discharging device: It consists of a bracket, a guide roller group, an upper and lower lead-out roller, and a speed measuring device. It can horizontally introduce the steel belt stored in the looper body into the forming unit and make the device.
Thickness 1.0-3.25mm Width 100-320mm
Advantage

Storage material more

No strike to strip steel suface

Feeding speed Max160m/min
Carry motor power AC 22KW Accumulator motor power AC 37KW
Storage diameter 5 meter    

 

 

(4 ) Forming And Sizing Machine

Round Pipe 31.8--101.6mm Square Pipe  25×25--80×80mm Rectangular  20×30-50×100mm Customized Shape And Size Of Tube Mill 3

PART 1.  Forming part
 
The steel strip go into the forming stand then in the forming part into a round shape.
Feature Horizontal roll up and down adjust way,worm gear adjust,and can adjust separatly
leveling roll lower shaft is active
leveling shaft fix side with compensate pad

 

Technical parameters

Horizontal stand quantity 7
Horizontal shaft diameter 80mm
Horizontal shaft material 42Crmov
forming speed 20-60m/min
motor DC 110Kw
leveling stand material steel plate welding
vertical stand quantity 7
vertical shaft diameter 50mm
vertical shaft material 40Cr

 

PART 2.  Weld seam guide and the squeeze roll stand,welding bead cutter

squeezing roller is to squeeze the edge of the tube which has been heated to welding temperature, by squeezing rolls giving a certain pressure to achieve welding purpose.

Welding bead cutter is used to scrap weld seam and remove external burr. It is made up of two cutters for using alternately. If one is damaged, the other one will take the place to scrap. Scrapers can be adjusted and have the quick lift function by cam. There are two supporting roller underneath knife rest, in order to bear the overdraft of scraping.and after the bead cutter with one horizontal stand for polishing.

 
Scrap knife 2 sets
Squeezing roll shaft No. 2
squeeze roll shaft diameter 55mm
squeeze roll shaft diameter 40Cr
PART 3.  Water cooling unit: material:steel plate welding
 
PART 4.  sizing part
The round pipe after sizing part into the require diameter and shape
Horizontal stand quantity 5
Horizontal shaft diameter 80mm
Horizontal shaft material 42Crmov
motor DC 132Kw
leveling stand material steel plate welding
vertical stand quantity 5
vertical shaft diameter 50mm
vertical shaft material 40Cr
Turkey head 2sets

TECHNICAL PARAMETERS

PART 5. gear box
Gear box quantity 12
Gear box boday material steel plate welding
Gear material 20CrMnTi
Gear hardness HRC 58-62
Gear shaft material 40 Cr
Gear shaft hardness HRC40-45
Reducer box quantity 2

 

(5) cold Saw

Round Pipe 31.8--101.6mm Square Pipe  25×25--80×80mm Rectangular  20×30-50×100mm Customized Shape And Size Of Tube Mill 4

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.

Pipe size

Round pipe:φ31.8-φ101.6mm thickness:1.0-3.25mm

Square pipe:25x25-80x80mm thickness:1.0-3.0mm

Material Q235.
Speed Max. 60m/min
Cutting Length 6-8m
Precision ±3mm
Drive motor 15kw servo motor JAPAN YASKAWA
Cutting motor 15KW variable frequency motor
Feed motor 4.4kw servo motor JAPAN YASKAWA

 

(6) 300kw Hi-frequency welder

Round Pipe 31.8--101.6mm Square Pipe  25×25--80×80mm Rectangular  20×30-50×100mm Customized Shape And Size Of Tube Mill 5
  • Design parameters of solid state high frequency welder
Rated output power 300KW
Rated DC voltage UdN=450V
Rated DC current 500A
Out frequency f=300~350kHz
Total efficiency η >85%
Tank output form No welding transformer output.
Ripple Coefficient <1%
Welding mode Induction welding, Contact welding
Power distribution capacity 461KVA
Input voltage 380V/50Hz,3 phase 4 wire system
Rated input current I=1500A
  • Cooling system(Air-Water cooling system)

 

Output water temperature ≤41℃,temperature range:4℃
Cooling water flow 15m3/h
Working water pressure: 0.35Mpa
Water quality requirements: Distilled water

 

 

(7) Runout Table

Round Pipe 31.8--101.6mm Square Pipe  25×25--80×80mm Rectangular  20×30-50×100mm Customized Shape And Size Of Tube Mill 6

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

 

(8) Roller

Round Pipe 31.8--101.6mm Square Pipe  25×25--80×80mm Rectangular  20×30-50×100mm Customized Shape And Size Of Tube Mill 7
Forming roller Material Cr12
welding roller material H13
Heat treatment hardness HRc58~62
 

 

 

Contact Details
Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.

Contact Person: Manager

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