Tip contact type parallel electrode welding head

A parallel electrode and contact technology, applied in the direction of electrode characteristics, welding medium, welding equipment, etc., can solve the problems of unsatisfactory service life of the welding head, and achieve the effect of increasing reliability, enhancing clear vision, and increasing operating space

Inactive Publication Date: 2013-07-10
GUANGZHOU MICRO WELDING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] But all there is an obvious defect in the above-mentioned parallel electrode welding head in the prior art: the service life of welding head is not ideal

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  • Tip contact type parallel electrode welding head
  • Tip contact type parallel electrode welding head
  • Tip contact type parallel electrode welding head

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Embodiment Construction

[0028] In order to make the purpose of the invention, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.

[0029] First of all, a brief description of the concept of "parallel electrode welding head" proposed in this manual: the welding metal connected to the positive and negative electrodes of the welding power source is called an electrode; the two electrodes placed on the same side of the weldment are called parallel electrodes ;Parallel electrode welding heads are fixedly connected into one body; for the convenience of description, various parallel electrode welding heads that can directly weld enameled wires mentioned in...

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Abstract

The invention discloses a tip contact type parallel electrode welding head for directly welding enameled wires in the field of resistance welding. The tip contact type parallel electrode welding head comprises a parallel mosaic electrode welding head body provided with two mosaic electrodes. The parallel mosaic electrode welding head body is provided with a body portion, an electrode tip portion and a mosaic transition portion, the body portion is a mosaic portion of the mosaic electrodes, the electrode tip portion is a portion of a parallel electrode welding head tip formed by electrode extension processing of the mosaic electrodes, and the mosaic transition portion is a portion that the mosaic electrodes are mosaicked to a mosaic and extend to the electrode tip portion. The tip contact type parallel electrode welding head has the advantages that since the two electrodes of the mosaic transition portion are thickened obviously, space between the two electrodes are enlarged obviously, tip contact angle is increased obviously, and distance is lengthened obviously, electrode tip contact force can be increased remarkably, stability and impact resistance of the welding head tip are improved, and service life of the welding head is prolonged effectively.

Description

technical field [0001] The invention belongs to the field of resistance welding, more specifically, the invention relates to a tip-contact parallel electrode welding head for directly welding enameled wires by resistance welding. Background technique [0002] In the welding technology of direct welding enameled wire by resistance welding, the parallel electrode welding head is very important. At present, the prior art has disclosed a variety of parallel electrode welding heads for directly welding enameled wires, for example, the "prestressed spot welding head" whose patent application number is CN 93245377.5, and the "spot electric welding head" whose patent application number is CN 01114808.X ", the patent application number is CN 201020696469.0 "parallel electrode welding head", and the patent application number is CN 200510121259.2 "resistance welding head with conjoined electrodes and its preparation method". [0003] However, the parallel electrode welding heads in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K11/30B23K35/22
Inventor 杨仕桐杨仕郎
Owner GUANGZHOU MICRO WELDING EQUIP
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