pipe bender&cnc bender&steel bar bender high quality compact structure widest middle and small bending plate equipment
pipe bender&cnc bender&steel bar bender
It is a 3-roller symmetrical profile bending machine. The press roller, in the central symmetry position over the two driving rollers, does vertical motion up and down through screw, nut and worm transmission. The side rollers make rotating movements, through the engagement of the output gear of the worm-wheel shaft and the gear of the side rollers.
It is used to bend a variety of profiles, such as steel pipe, flat steel, angel steel, into round shape, arc shape, semicircular shape and other shapes. It is essential for all kinds of mechanical equipment manufacturing industry.
The machine is characterized with compact structure and convenient operation and maintenance.
Technical Parameters
Product Name | Profile Bending Machine | |
Model | WQJ-400 | |
Shaft Diameter | 30 | mm |
Press Roll Diameter | 148 | mm |
Driving Roll Diameter | 118 | mm |
Motor Power | 0.75 | KW |
Turn Speed | 5.0 | rpm |
Dimension | 665 X 550 X 1350 | mm |
Weight | 700 | kg |
Bending Capacity
Profile | Max. Size | Min. Diameter | |
Steel Pipe or Tube Bending | 60×2 | 1,000 | |
Round Steel Bending | Φ30 | 600 | |
Flat Steel | Normal Horizontal Bending | 50×10 | 400 |
Normal Vertical Bending | 80×15 | 350 | |
Angle Iron | Inner-bending | 40×40×5 | 400 |
Outer-bending | 40×40×5 | 400 | |
Channel Steel | Outer-bending | 50×25×5 | 300 |
Inner-bending | 50×25×5 | 400 | |
T Steel | Outer-bending | 50×50×8 | 400 |
Inner-bending | 50×50×8 | 500 | |
Square Steel Tube Bending | 40×40×3 | 1,000 | |
Square Steel Bending | 30 | 600 | |
Rectangular Steel Tube Bending | 50×30×3 | 1,200 | |
Main Structure
The main structure is mainly composed of the press roll device, the driving rolls and the main drive device, the overturned device, the frame and chassis device.
3-1 THE PRESS ROLL DEVICE
It is composed of press roll shaft, sliding block, press roll and composite bearing sets.
Intermediate frequency surface quench after forging the press roll. HRC 40-45.
3-2 THE DRIVING ROLLS DEVICE
The side rollers make rotating movements, through the engagement of the output gear of the worm-wheel shaft and the gear of the side rollers.
Intermediate frequency surface quench after forging the press roll. HRC 40-45.
3-3 THE MAIN DRIVE DEVICE
It is composed of the main motor, the reducer boxes of the worm-wheel shaft and so on.
It can rotate positive and negative, providing power for bending profiles. The two side rolls of the bending machine is main drive roller, the press roll is driven roll, the rotation of the side rolls are taken by the main motor and exposed gear.
3-4 THE FRAME AND CHASSIS DEVICE
The frame and the chassis are welded steel plate structures by channel steel and steel plate. VSR (vibratory stress relief) after welded. The rack, gear boxes, motors and so on installed in the frame seat, which combined into one.
pipe bender&cnc bender&steel bar bender
