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Carriage longitudinal beam tailor welding tool

A longitudinal beam and welder technology, which is applied in the field of tailor-welding tooling for car longitudinal beams, can solve the problems of poor welding consistency and stability of longitudinal beam components, affecting welding production speed, and straightness dimensional deviation, etc., so as to shorten the tooling adjustment time and reduce the Blanking and scribing work, the effect of increased welding speed

Active Publication Date: 2015-06-10
广西玉柴专用汽车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the production of the welding process of the longitudinal beam of the carriage, the man-hours required for welding are less, and more than 2 / 3 of the total processing man-hours are used for material preparation, assembly, scribing and other auxiliary work, which has a great impact In addition, it is difficult to turn over the swing arm during the welding process. It is necessary to disassemble the swing arm pin to turn over the swing arm. There is a deviation in the straightness of the two longitudinal beams, resulting in a straight line There is a deviation in the dimension, and the welding consistency and stability of the longitudinal beam assembly are poor

Method used

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  • Carriage longitudinal beam tailor welding tool
  • Carriage longitudinal beam tailor welding tool
  • Carriage longitudinal beam tailor welding tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 , figure 2 As shown, a tailor-welded tooling for car box longitudinal beams includes: a fixing frame 1 and three uprights 2 fixed on one edge of the fixing frame 1. The uprights 2 are distributed in the upper, middle and lower positions and the distances between the two are equal , And the other side edge of the fixing frame 1 is fixedly connected to the lower part of the three columns two 4, the two columns 4 are distributed in the upper, middle and lower positions and the distances between the two are equal, and the positions of the columns one and two and four are symmetrical to each other, and There are 8 adjusting rods 3 fixed on the edge of the fixing frame 1 between the column one 2 and the column two 4, and the adjusting rods 3 on both sides of the fixing frame 1 are symmetrical to each other, and the adjusting rods 3 on each side are separated from each other by the same distance , The backing plate 15 is fixedly connected to the surface of one ...

Embodiment 2

[0037] Such as image 3 As shown, the actual operation of tailor-welded car box longitudinal beams:

[0038] Place the carriage longitudinal beam on the fixed frame 1, position by the backing plate 15 and adjust horizontally by the adjusting screw 10 on the pillar one 5. The positioning block 9 and the push plate positioning block 7 are used to position each component, and the adjustment rod The adjusting screw 10 on 3 can be adjusted and fixed to weld each part.

[0039] The tailor-welded tooling of the longitudinal beam of the car box of the present invention is positioned and clamped by the fixing frame, the first column, the second column, and the adjusting rod, which can accurately locate and reliably clamp the parts to be welded, facilitate the assembly and welding of the weldment, and improve the structure of the weldment Advantages such as accuracy.

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Abstract

The invention relates to a carriage longitudinal beam tailor welding tool. The carriage longitudinal beam tailor welding tool comprises a fixing frame and a first stand column which is fixed on the edge of one side of the fixing frame, wherein the edge of the other side of the fixing frame is fixedly connected with the lower portion of a second stand column, a regulating rod is fixed on the edge of the position, between the first stand column and the second stand column, of the fixing frame, and a base plate is fixedly connected with the surface of one end of the fixing frame. The carriage longitudinal beam tailor welding tool has the advantages that a part to be welded is accurately located and reliably clamped, so that the part to be welded is conveniently assembled and welded, and structural accuracy of the part to be welded is improved.

Description

Technical field [0001] The present invention and the field of welding, in particular, relates to a tailor-welded tooling for car box longitudinal beams. Background technique [0002] When the welding process of the car box rail is produced, the welding requires less man-hours, and about 2 / 3 of the total processing man-hours are used for material preparation, assembly, marking and other auxiliary work, which has a great impact Due to the welding production speed, in addition, it is difficult to flip the swing arm during the welding process. It is necessary to disassemble the swing arm pin before the swing arm can be flipped. The straightness of the two longitudinal beams is deviated, resulting in the straight line of the assembly after the longitudinal beam is assembled and welded. There are deviations in the degree of dimension, and the welding consistency and stability of the longitudinal beam components are poor. [0003] Therefore, in order to improve the accuracy of the weldme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04B23K37/047
Inventor 臧华彬黄卫国严明何洪杨德权罗健
Owner 广西玉柴专用汽车有限公司
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