Unlock instant, AI-driven research and patent intelligence for your innovation.

Jig for workpiece welding

A fixture and workpiece technology, applied in the field of welding auxiliary tools, can solve problems such as misalignment and slippage of solder joints, and achieve the effect of not being easy to deform and bend, and avoiding slippage

Inactive Publication Date: 2016-04-13
无锡太博泵业有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a jig for workpiece welding, which can be used to weld workpieces such as blades of the impeller to the front cover and rear cover of the impeller and is easy to take out, and can avoid welding during the welding process. Problems with slippage and misalignment of solder joints

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Jig for workpiece welding
  • Jig for workpiece welding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0012] Such as figure 1 As shown, the workpiece welding jig of the present invention includes a base 1, on which a support plate 2 is fixed, and one end of the support plate 2 protrudes from one side of the base 1, and the support plate 2 is an iron plate. The support plate 2 is covered with a conductive copper plate 3, and the conductive copper plate 3 corresponding to the extended end of the support plate 2 has a welding head 4 on it.

[0013] Such as figure 2 As shown, when using the jig to weld workpieces such as the blade 5 of the impeller to the front cover 6 and the rear cover 7 of the impeller, the front cover 6 and the rear cover 7 are firstly positioned. Next, the workpieces such as the blade 5 to be welded are placed on a specific position between the front cover 6 and the rear cover 7 . Then, the overhanging end of support plate 2 is inserted ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a jig for workpiece welding and relates to an auxiliary tool for welding, in particular to a jig used in the process for welding workpieces such as blades and the like of impellers on front cover plates and back cover plates of the impellers. The jig is characterized by comprising a base, wherein a supporting plate is fixed on the base, and one end of the supporting plate extends outwards from one side of the base. The supporting plate is covered with a conductive copper plate, and an electric welding head is arranged on the conductive copper plate corresponding to the outwards extending end of the supporting plate. The jig can be taken out easily after welding the workpieces such as the blades and the like of the impellers on the front cover plates and the back cover plates of the impellers, and problems of skidding and misalignment of welding spots can be solved during welding.

Description

technical field [0001] The invention relates to an auxiliary tool for welding, in particular to a jig used in the process of welding workpieces such as impeller blades to the front cover plate and rear cover plate of the impeller. Background technique [0002] It is known in the field of impeller manufacturing that workpieces such as blades in the impeller are connected to the front cover plate and the rear cover plate of the impeller by welding. At present, the welding method used in the industry is: firstly position the front cover plate and the rear cover plate of the impeller; then, place the workpieces such as the blades of the impeller to be welded at a specific position between the front cover plate and the rear cover plate; then , between the front cover and the rear cover of the blade and other workpieces, insert copper blocks for support and conduction; after that, press the front cover and the rear cover, and use electric welding tools to weld the blades and other...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B23K11/31B23K11/11B23K11/36
CPCB23K11/31B23K11/115B23K11/36
Inventor 俞杏娟
Owner 无锡太博泵业有限公司