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A riveting and welding process for plates

A technology of riveting and welding of plates, applied in welding equipment, manufacturing tools, auxiliary welding equipment, etc., can solve the problems of easy cracks and low welding efficiency, and achieve the goal of avoiding cracks, improving welding effect, and stabilizing and slowly reducing the position of solder joints Effect

Active Publication Date: 2020-06-19
CHANGSHA WANGDA PRECISION MACHINERY PROCESSING CO LTD
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  • 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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  • A riveting and welding process for plates

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Embodiment Construction

[0025] 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.

[0026] refer to figure 1 , a rivet welding process for plates, comprising the following steps:

[0027] S1: Plate forming, blanking, bending, grinding and shot blasting are performed on the plate to obtain workpiece accessories, and riveting holes are opened on the workpiece accessories;

[0028] S2: Check the workpieces, check the workpiece accessories that need to be riveted and welded, and store them in categories;

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

[0030] S4: Align the riveting holes, assemble the workpieces through the assembly welding tool, and ri...

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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 and welding technology, in particular to a riveting and welding technology of plates. Background technique [0002] Welding, also known as welding or welding, is a manufacturing process and technology that uses heat, high temperature or high pressure to join metal or other thermoplastic materials such as plastics. There are many sources of energy for modern welding, including gas flames, electric arcs, lasers, electron beams, friction, and ultrasound. In addition to its use in factories, welding can also be performed in a variety of environments, such as in the field, underwater and in space. Welding, wherever it occurs, can pose a hazard to the operator, so proper precautions must be taken when welding. Possible injuries caused by welding to the human body include burns, electric shock, visual impairment, inhalation of toxic gases, and excessive ultraviolet radiation. [0003] Rivet welding i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00B23K37/00
CPCB23K37/00B23P15/00
Inventor 胡勇
Owner CHANGSHA WANGDA PRECISION MACHINERY PROCESSING CO LTD
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