Hinge resistance welding process

A resistance welding and resistance welding machine technology, applied in resistance welding equipment, welding equipment, manufacturing tools, etc., can solve the problems of strong environmental damage, environmental pollution, and high energy consumption

Active Publication Date: 2020-02-14
HERON INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional production method of the hinge is mainly produced by arc welding. It first hollows out the middle part of one side of the iron plate, and then bends the two sides of the hollow into inner holes respectively. Then, it adopts arc welding. The joint between the bent end and the iron plate is welded or cast through a mold; the welded hinge is mainly arc welded, and arc welding is not only low in work efficiency, but also highly destructive to the environment; The page needs to introduce molten metal into the mold cavity, which not only consumes high energy, but also pollutes the environment

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Effect test

Embodiment 1

[0023] Embodiment one, refer to figure 1 As shown, the hinge resistance welding process of the present invention, the hinge includes a leaf 1, and a shaft sleeve 2 assembled with the leaf 1, the shaft sleeve 2 is cut from a steel pipe, and the shaft sleeve 2 is provided with an inner hole. The leaf 1 is cut by steel strip or steel plate. The manufacture of the hinge is to weld the leaf 1 and the bushing 2 by resistance welding process. Firstly, the leaf 1 and the bushing 2 are precisely positioned and then passed The resistance welding process is welded by the resistance welding process, and the resistance welding process is controlled by the resistance welding welding system. The resistance welding welding system includes a shaft sleeve positioning tooling system and a sheet positioning tooling system. The sheet positioning tooling system includes a reference electrode 31 and a sheet limiter. The fixed electrode 32, the shaft sleeve positioning tooling system includes the sha...

Embodiment 2

[0025] Embodiment two, refer to figure 2As shown, the hinge resistance welding process of the present invention, the hinge includes a leaf 1, and a shaft sleeve 2 assembled with the leaf 1, the shaft sleeve 2 is cut from a steel pipe, and the shaft sleeve 2 is provided with an inner hole. The leaf 1 is cut by steel strip or steel plate. The manufacture of the hinge is to weld the leaf 1 and the bushing 2 by resistance welding process. Firstly, the leaf 1 and the bushing 2 are precisely positioned and then passed Welded by resistance welding process, the resistance welding process is controlled by the resistance welding welding system, the resistance welding welding system includes a shaft sleeve positioning tooling system and a leaf positioning tooling system, and the leaf positioning tooling system includes a reference electrode and a leaf limit fixation The electrode, the shaft sleeve positioning tooling system includes the shaft sleeve positioning shaft 41 and the shaft sl...

Embodiment 3

[0030] Embodiment three, refer to image 3 As shown, the hinge resistance welding process of the present invention, the hinge includes a leaf 1, and a shaft sleeve 2 assembled with the leaf 1, the shaft sleeve 2 is cut from a steel pipe, and the shaft sleeve 2 is provided with an inner hole. The leaf 1 is cut by steel strip or steel plate. The manufacture of the hinge is to weld the leaf 1 and the bushing 2 by resistance welding process. Firstly, the leaf 1 and the bushing 2 are precisely positioned and then passed It is welded by the resistance welding process, the resistance welding process is controlled by the resistance welding welding system, the resistance welding welding system includes a shaft sleeve positioning tooling system and a sheet positioning tooling system, and the sheet positioning tooling system includes a sheet reference electrode and a sheet Limit fixed electrode, shaft sleeve positioning tooling system includes shaft sleeve positioning shaft 41, shaft sle...

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Abstract

The invention provides a hinge electric resistance welding process. A hinge comprises a hinge piece and a shaft sleeve which is assembled with the hinge piece, the shaft sleeve is formed by cutting asteel pipe, and the hinge piece is formed by cutting a steel strip or a steel plate. The hinge is manufactured by accurately positioning the hinge piece and the shaft sleeve and then welding the hingepiece and the shaft sleeve through a resistance welding process, and the electric resistance welding process is controlled by an electric resistance welding system. The electric resistance welding system comprises a shaft sleeve positioning tool system and a hinge piece positioning tool system, the hinge piece positioning tool system comprises a reference electrode and a hinge piece limiting andfixing electrode, and the shaft sleeve positioning tool system comprises a shaft sleeve positioning shaft and a shaft sleeve limiting and fixing electrode. According to the hinge electric resistance process, the traditional production process of the hinge is innovated, the production process of the hinge is simplified, the production efficiency of the hinge is high, the production time is short, the use of arc welding is avoided, and the phenomenon that the environment is polluted or the environment is damaged is avoided; and the process is environment-friendly, convenient, rapid and simple touse, low in cost, and uniform and full in welding spots of welding joints.

Description

technical field [0001] The invention relates to a hinge resistance welding process. Background technique [0002] The traditional production method of the hinge is mainly produced by arc welding. It first hollows out the middle part of one side of the iron plate, and then bends the two sides of the hollow into inner holes respectively. Then, it adopts arc welding. The joint between the bent end and the iron plate is welded or cast through a mold; the welded hinge is mainly arc welded, and arc welding is not only low in work efficiency, but also highly destructive to the environment; The page needs to introduce molten metal into the mold cavity, which not only consumes high energy, but also pollutes the environment. The invention innovates the traditional production process of the hinge, makes the production of the hinge not only simpler, but also very environmentally friendly, has no pollution to the environment, and has low cost. Contents of the invention [0003] The t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K11/00
CPCB23K11/002
Inventor 邹春芽
Owner HERON INTELLIGENT EQUIP CO LTD
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