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Automatic welding device for steel cranked link chain

An automatic welding and bending plate chain technology, applied in auxiliary devices, welding equipment, welding equipment, etc., can solve problems affecting assembly quality, welding unevenness, stacking at the arc closing position, etc., to improve assembly speed and assembly quality, The effect of consistent thermal deformation and precise welding slope angle

Inactive Publication Date: 2014-05-07
湖北源林链条有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Due to the inability of the workpiece to rotate at a uniform speed, the welding is uneven, the arc closing position is piled up, and the arc starting position is defective, which seriously affects the overall quality and performance after welding.
At the same time, because the two ends of the sleeve are welded separately, the degree of thermal deformation is uneven, and the bending and twisting of the chain link after welding is not easy to correct, which seriously affects the assembly quality of the product after stress relief

Method used

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  • Automatic welding device for steel cranked link chain

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Embodiment Construction

[0011] like figure 1 As shown, an automatic welding device for a steel bent plate chain includes: a carbon dioxide gas shielded welding machine 1, a motor drive device 2, and is characterized in that a fixed chuck 6 is installed on the motor drive device 2, and the fixed chuck 6 Installed on the output shaft 7 of the motor drive device 2, the output shaft 7 is a fixed mandrel for workpiece clamping, and the welding torch of the carbon dioxide gas shielded welding machine 1 is located above the output shaft 7. There are two carbon dioxide gas shielded welding machines 1, and the welding torch of the welding machine is fixed by the welding torch holder 3. The motor driving device 2 is a stepless speed regulation motor. The fixed chuck 6 is a three-jaw chuck.

[0012] The bending plate chain accessory fixing device also includes: a base 8 of the motor drive device 2, and the base 8 is provided with an electrical control part;

[0013] In addition, it also includes: a transmiss...

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Abstract

An automatic welding device for a steel cranked link chain comprises a carbon dioxide gas shielded welding machine and a motor driving device, wherein a fixing chuck is installed on the motor driving device and installed an output shaft of the motor driving device, the output shaft is a fixing mandrel of a workpiece installing clamp, and a welding gun of the carbon dioxide gas shielded welding machine is located above the output shaft. The automatic welding device for the steel cranked link chain ensures a cranked link chain welding position to be smooth and free of welding defect, simultaneously welding slope angles are accurate, and the thermal deformation degree is identical. After distressing treatment is performed, the assembling speed and the assembling quality can be greatly improved.

Description

technical field [0001] The invention relates to an automatic welding device for steel bent plate chains, which relates to the field of automatic welding. Background technique [0002] In the prior art, when the welded steel bent plate chain is processed, the accessories of the bent plate chain are fixed by special fixing fixtures and then spot welded, and then unilaterally hand welded. Since the workpiece cannot rotate at a uniform speed, the welding is uneven, the arc closing position is piled up, and the arc starting position is defective, which seriously affects the overall quality and performance after welding. At the same time, because the two ends of the sleeve are welded separately, the degree of thermal deformation is uneven, and the bending and twisting of the chain link after welding is not easy to correct, which seriously affects the assembly quality of the product after stress relief. Contents of the invention [0003] In order to solve the above technical pro...

Claims

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Application Information

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IPC IPC(8): B23K37/047B23K9/173
CPCB23K9/16B23K37/047
Inventor 艾常彪
Owner 湖北源林链条有限公司
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