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Rivet welding process of sheet material

A riveting and plate technology, applied in the direction of manufacturing tools, welding equipment, auxiliary welding equipment, etc., can solve the problems of easy cracks and low welding efficiency, and achieve the effect of reducing usage, improving welding effect, and welding firmness

Active Publication Date: 2019-01-18
CHANGSHA WANGDA PRECISION MACHINERY PROCESSING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Rivet welding is one of the welding methods. The existing welding process has low welding efficiency and is prone to cracks. Therefore, a riveting welding process for plates is proposed.

Method used

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  • Rivet welding process of sheet material

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Embodiment Construction

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0026] Reference figure 1 , A riveting welding process for plates, including the following steps:

[0027] S1: Sheet forming, cutting, bending, grinding and shot blasting the sheet to obtain the parts of the work piece, and rivet holes are opened on the parts of the work piece;

[0028] S2: Count the workpieces, check the parts and accessories that need to be riveted, and store them separately;

[0029] S3: Make assembly welding tooling, and make suitable assembly welding tooling according to the size of workpiece accessories;

[0030] S4: Align the rivet holes, assemble the workpiece through the welding tooling, and rivet the holes;

[0031] S5: ...

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Abstract

The invention discloses a rivet welding process of a sheet material. The rivet welding process comprises the following steps that the sheet material is molded, discharged, bent, polished and shot-blasted to obtain workpiece accessories, rivet holes are formed in the workpiece accessories, workpieces are counted, to-be-rivet-welded workpiece accessories are counted and stored classifiedly, group welding tools are produced, appropriate group welding tools are produced according to the sizes of the workpiece accessories, the rivet holes are aligned, the workpieces are assembled through the groupwelding tools, rivet holes are formed in the workpieces, rivet columns are installed, appropriate scaling powder is applied in the rivet holes of the workpieces, then the rivet columns are inserted into the rivet holes, local heating is carried out, and the rivet holes of the workpieces and the rivet columns are locally heated through a heater. The rivet welding process of the sheet material has the advantages that the welding effect between the rivet columns and the workpieces is improved, so that welding is firmer, the welding efficiency is improved, the scaling powder is applied through anatomizing device, the cost is saved, and the use amount of the scaling powder is reduced.

Description

Technical field [0001] The invention relates to the technical field of riveting welding technology, in particular to a riveting welding technology for plates. Background technique [0002] Welding, also known as welding or welding, is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. There are many energy sources for modern welding, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic. In addition to being used in factories, welding can also be performed in a variety of environments, such as the field, underwater and space. No matter where it is, welding may bring danger to the operator, so appropriate protective measures must be taken when welding. The possible harm caused by welding to the human body includes burns, electric shock, visual impairment, inhalation of toxic gases, and excessive ultraviolet radiation. [0003] Riveting welding is one...

Claims

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Application Information

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IPC IPC(8): B23P15/00B23K37/00
CPCB23K37/00B23P15/00
Inventor 胡勇
Owner CHANGSHA WANGDA PRECISION MACHINERY PROCESSING CO LTD
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