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Profile steel bending device

A bending device and section steel technology, applied in the field of cold bending machines, can solve the problems of section steel failing to meet the requirements of engineering design, low quality and efficiency, single type of bendable section steel, etc., to achieve the effect of saving materials

Inactive Publication Date: 2018-10-16
李兴勇
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing bending machines have the following disadvantages: 1) The styles of products that can be bent are single; 2) The quality and efficiency are low; 3) It is a waste of materials; 4) A set of molds can bend a single type of steel; Section steel can not meet the requirements of engineering design

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1~6 , in an embodiment of the present invention, a section steel bending device includes a frame 12 on which a transverse power wheel set 1, an anti-wrinkle wheel set 2, a vertical driving wheel 3 and a radius adjustment wheel 4 are installed; Both sides of the anti-wrinkle wheel set 2 are respectively provided with a power wheel set 1 and a radius adjustment wheel 4, and the vertical driving wheel 3 is arranged on one side of the anti-wrink...

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Abstract

The invention discloses a profile steel bending device. The profile steel bending device comprises a rack, wherein a transverse power wheel group, an antiwrinkling wheel group, a vertical driving wheel and a radius adjusting wheel are installed on the rack, the power wheel group and the radius adjusting wheel are respectively arranged on both sides of the antiwrinkling wheel group, and the vertical driving wheel is arranged on one side of the antiwrinkling wheel group; the transverse power wheel group is composed of three groups of parallel lower driving wheels and three groups of parallel upper driven wheels, the antiwrinkling wheel group is composed of eight groups of driven wheels, and the radius adjusting wheel is pushed to move from front to back by different types of hydraulic cylinders or mechanical transmission. Products which cannot be bent by a traditional bending roll machine can be bent by the profile steel bending device, the quality and the efficiency are much higher thanthat of a traditional stretch bending machine and the bending roll machine, additionally, materials can be saved, and various type of profile steel can be bent by using one die.

Description

technical field [0001] The invention relates to the field of cold bending machines, in particular to a section steel bending device. Background technique [0002] Bending machine is a kind of machine that can bend section steel. Bending machine is divided into manual bending machine, hydraulic bending machine and CNC bending machine. Manual bending machine is divided into mechanical manual bending machine and electric manual bending machine. Hydraulic bending machine is synchronized The methods can be divided into: torsion shaft synchronization, machine-hydraulic synchronization and electro-hydraulic synchronization. The hydraulic bending machine can be divided into: up-moving type and down-moving type according to the movement mode. [0003] The existing bending machines have the following disadvantages: 1) The styles of products that can be bent are single; 2) The quality and efficiency are low; 3) It is a waste of materials; 4) A set of molds can bend a single type of ste...

Claims

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Application Information

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IPC IPC(8): B21D7/08B21D7/16
CPCB21D7/08B21D7/16
Inventor 李兴勇
Owner 李兴勇