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Ultrasonic point welding system for automobile lasso processing

An ultrasonic and spot welding technology, which is applied in the field of welding systems, can solve the problems of poor fixing effect and waste of metal materials, and achieve the effect of good welding combination and material saving

Active Publication Date: 2014-12-10
NINGBO GAOFA AUTOMOTIVE CONTROL SYSTEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using this method to fix the hose and hose connector leads to waste of metal materials on the one hand, and on the other hand, the fixing effect of the press-fit method is not very good, especially for thicker hoses

Method used

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  • Ultrasonic point welding system for automobile lasso processing
  • Ultrasonic point welding system for automobile lasso processing

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Embodiment Construction

[0013] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0014] Please refer to figure 1 , figure 1 It is a structural schematic diagram of the ultrasonic spot welding system used in the processing of the cable on the automobile according to the present invention. The ultrasonic spot welding system used for the processing of the cable on the automobile of the present invention comprises an ultrasonic generator 1, a clamp 2, a spot welding machine 3 arranged symmetrically on both sides of the clamp, and an air pump 4 for pushing the spot welding machine to and fro. The clamp 2 clamps the hose joint and the hose, exposes the welded parts of the hose joint and the hose, and covers other parts. The air pump 4 pushes the spot welding machine 3 to the welding part of the hose. The u...

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PUM

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Abstract

The present invention provides an ultrasonic point welding system, and belongs to the field of welding. With the present invention, a problem of unfirm hose joint fixation in the prior art is solved. The ultrasonic point welding system of the present invention comprises an ultrasonic generator for generating ultrasonic waves, a fixture for clamping a hose joint, point welders symmetrically arranged on both sides of the fixture, and an air pump pushing the point welders to perform reciprocating movements, wherein a welding time of the point welder is 5-6 seconds, a welding amplitude is 15-23 mum, and a welding pressure is 1.2-1.5 MPa. According to the present invention, various parameters of the ultrasonic point welding system are set, such that a welding combination effect between the hose joint and the hose is good.

Description

technical field [0001] The invention relates to a welding system, in particular to an ultrasonic spot welding system used for processing cables on automobiles. Background technique [0002] When a plastic hose is used as a transmission carrier, it needs to be fixedly connected with hose joints at both ends to be fixed and sealed with other devices. There are various forms of hose joints, but the existing hose joints usually have a depression on the outer surface of the cylindrical part, and the depression can be in the shape of a ring or a sheet. The recessed part is mainly used to compress the inner surface of the hose in the recessed part through iron wire or iron hoop to fix the hose and the hose joint when the hose is connected with the hose joint. [0003] The way of compacting the hose can be hydraulic pressure, air pressure or manual pressing. Fixing the hose and the hose connector in this way leads to waste of metal materials on the one hand, and on the other hand,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C65/08
Inventor 钱高法
Owner NINGBO GAOFA AUTOMOTIVE CONTROL SYSTEM CO LTD