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Novel laser welding jig for trial-manufacture vehicle and use method thereof

A technology of laser welding and tire film, which is applied in laser welding equipment, manufacturing tools, welding equipment, etc., can solve the problems of roof deformation wedge-shaped block pressure relaxation, welding solder leakage, single-side soldering of solder, etc., to achieve Reduce the amount of artificial adjustment, improve work efficiency, and reduce the effect of surface depression

Pending Publication Date: 2018-12-21
SHANGHAI YIRUI AUTOMOBILE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional fixture for prototype car production is controlled by a wedge-shaped block to compress the roof. When the roof is laser welded, due to the influence of welding heat deformation, the pressure of the wedge-shaped block will often cause deformation of the roof, and the roof will be raised accordingly. Leakage (not full), unilateral soldering of solder, welding through, etc.

Method used

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  • Novel laser welding jig for trial-manufacture vehicle and use method thereof
  • Novel laser welding jig for trial-manufacture vehicle and use method thereof
  • Novel laser welding jig for trial-manufacture vehicle and use method thereof

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Embodiment 1

[0035] This embodiment relates to a new type of laser welding film clamp for trial production vehicles, and its structural schematic diagram is as attached figure 1 , 2 As shown in and 3, it includes: an upper cover plate 1, a tire mold frame X-direction positioning plate 2, a spring pressing mechanism 3 and a partition 4; the tire mold skeleton X-direction positioning plate 2 is provided with two pieces, each of which is composed of a rectangular plate One end of which is a polygonal structure, and the top corner of the lower end has an extension block, and the upper side wall is provided with a plurality of equally spaced notches. The tire mold skeleton is formed in the notches of the X-direction positioning plate 2 of the two tire mold skeletons, which are in a plurality of connected well-shaped structures, that is, the partition plate 4 and the X-direction positioning plate 2 of the tire mold skeleton are non-aligned buckles, and the tire mold skeleton The upper cover pla...

Embodiment 2

[0041] This embodiment relates to a new type of laser welding film clamp for trial production vehicles, the structure of which is the same as that of Embodiment 1.

[0042] This embodiment provides a new method of using a laser welding tire film clamp for trial production vehicles, and the schematic diagram of the installation of the vehicle body and the roof is as follows Figure 4 shown, including the following steps:

[0043] Step 1, place the roof 5 on the body 6 and fix it;

[0044] Step 2, adjust the laser welding tire film, adjust the limit bolt 37 downward, and adjust the swing arm 36 upward to the limit stop 38, so that the circular roof pressing block 33 goes up accordingly; prevent the circular roof pressing block from 33 Scratching the roof surface;

[0045] Step 3, place a laser welded tire membrane in parallel on the left and right sides of the roof 5, determine the X-direction position of the tire mold skeleton by the X-direction positioning plate 2 of the tir...

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Abstract

The invention provides a novel laser welding jig for a trial-manufacture vehicle. The novel laser welding tire film clamp comprises an upper cover plate, tire mold framework X-direction positioning plates, a spring pressing mechanism and partition plates; the number of the tire mold framework X-direction positioning plates is provided are two, and are made of rectangular plates correspondingly, one ends of the tire mold framework X-direction positioning plates are of polygonal structures, extending blocks are arranged at the top angles of the lower ends of the tire mold framework X-direction positioning plates, and a plurality of equal-spacing notches are formed in the upper side walls of the tire mold framework X-direction positioning plates; and the plurality of partition plates are arranged, one ends of the partition plates are clamped in the notches of the two tire mold framework X-direction positioning plates in a buckling mode to form a tire mold framework, the tire mold framework is in a plurality of connected Chinese character "jing" structures, and the upper cover plate is fixedly arranged on the tire mold framework; the spring pressing mechanism is fixedly arranged at oneends of the partition plates; and the invention further provides a use method of the novel laser welding jig for the trial-manufacture vehicle. According to the jig, the manual adjustment amount of the jig is reduced to the maximum degree, so that the trial manufacture efficiency of sample cars is improved, and the sample car trial manufacture is made to reflect actual production to a higher degree.

Description

technical field [0001] The invention relates to the field of laser welding film clamps, in particular to a novel laser welding film clamp for trial-manufactured vehicles and a method for using the same. Background technique [0002] With the continuous improvement of the research and development of automobiles by major OEMs, the trial production of prototypes has also become an indispensable key link from research and development to production. Usually, in order to shorten the production cycle of the prototype car, reduce the production cost, and at the same time retain the design features of the car to the greatest extent, some simple fixtures and equipment are used to assist the production in the trial production process. As far as the laser welding of the roof is concerned, the fixtures and fixtures for mass production are mostly operated by robots. In the trial production of prototypes, in order to save time and reduce equipment costs, the structure and materials of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/70
CPCB23K26/702
Inventor 陈涛李萍李磊潘柯如吴海江
Owner SHANGHAI YIRUI AUTOMOBILE TECH
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