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Bending device for metal bars

A metal row and bending technology, applied in the field of bending metal row devices, can solve the problems of difficult control of finished product quality, bending angle error, high labor intensity, etc., and achieve the effect of easy bending process, convenient replacement, and reduced labor intensity

Inactive Publication Date: 2014-12-24
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, manpower is often used to bend metal bars, which is not only labor-intensive, but also difficult to control the quality of the finished product. There are usually certain surface defects in the bent part, and there is also a certain error in the bending angle.

Method used

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  • Bending device for metal bars
  • Bending device for metal bars
  • Bending device for metal bars

Examples

Experimental program
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Embodiment 1

[0030] Such as Figure 1~Figure 3 As shown, a bending device for metal bars includes a hollow base 1, a hydraulic cylinder 2, a round shaft 3 and a pressure head 4. The two ends of the base 1 are open, and the hydraulic cylinder 2 is arranged on the base 1. The hydraulic cylinder 2 The telescopic end of the cylinder extends into the base 1, and the pressure head 4 is connected to the telescopic end of the hydraulic cylinder 2. Two circular shafts 3 are arranged in the base 1, and the two circular shafts 3 are located on both sides of the pressure head 4.

[0031] When in use, insert the metal row into the base 1 through the end of the base 1 and place it on the round shaft 3, start the hydraulic cylinder 2, the pressure head 4 moves down and place the metal row between the two round shafts 3 Press down to bend the metal row to a predetermined angle.

[0032] This embodiment does not rely on manpower when bending the metal row, which reduces the labor intensity of the staff. ...

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PUM

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Abstract

Disclosed is a bending device for metal bars. The bending device comprises a hollow base, a hydraulic cylinder, two circular shafts and a pressure head, two ends of the base are open, the hydraulic cylinder is arranged on the base, the extension end of the hydraulic cylinder extends to the inside of the base, the pressure head is connected with the extension end of the hydraulic cylinder, and the two circular shafts are arranged in the base and respectively located on two sides of the pressure head. The bending device has the advantages that the metal bars are bent without manpower, labor intensity of workers is lowered, besides, the bending process of the metal bars is easy to control, and quality of finished products is high.

Description

technical field [0001] The invention relates to a device for bending metal bars. Background technique [0002] In order to adapt to the special working environment, it is necessary to process the metal row (aluminum sheet, copper row, etc.) to bend it into a special shape. [0003] At present, manpower is often used to bend metal bars, which is not only labor-intensive, but also difficult to control the quality of the finished product. There are usually certain surface defects in the bent part, and there is also a certain error in the bending angle. [0004] In this field, there is an urgent need for a machine capable of high-quality curved metal rows to replace manual construction. Contents of the invention [0005] The object of the present invention is to overcome the deficiencies of the prior art and provide a bending device for a metal row capable of bending the metal row with high quality. [0006] The object of the present invention is achieved through the followi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D5/01
Inventor 张海军范帅张明铭冯中董亚平
Owner STATE GRID CORP OF CHINA