Carriage longitudinal beam tailor welding tool

A technology for longitudinal beams and welders, which is applied in the field of tailored welding tooling for longitudinal beams of carriages. It can solve problems such as poor welding consistency and stability of longitudinal beam components, influence on welding production speed, and straightness size deviation, etc., so as to shorten tooling adjustment time and reduce Cutting and scribing work, and the effects of increased welding speed

Active Publication Date: 2013-12-04
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 longitudinal beams of a car box includes: a fixed frame 1, and three uprights 1 and 2 fixed on one edge of the fixed frame 1, and the uprights 1 and 2 are distributed at the upper, middle and lower positions with equal distances between them. , and the edge of the other side of the fixed frame 1 is fixedly connected to the lower part of the three columns 24, the columns 24 are distributed in the upper, middle and lower positions and the distance between the two columns is equal, and the positions of the columns 12 and 24 are symmetrical to each other, and the 8 adjusting rods 3 are fixed on the edge of the fixed frame 1 between the column one 2 and the column two 4, and the adjusting rods 3 on both sides of the fixed frame 1 are symmetrical to each other, and the adjusting rods 3 on each side are equally spaced apart from each other. , the backing plate 15 is fixedly connected to the surface of one end ...

Embodiment 2

[0037] Such as image 3 As shown, the actual operation of the tailor welding of the longitudinal beam of the carriage:

[0038] Place the longitudinal beam of the carriage on the fixed frame 1, perform positioning by the cushion block 15 and perform horizontal adjustment by the adjusting screw 10 on the pillar one 5, and perform positioning of each component by the positioning block 9 and the positioning block 7 of the push plate, and adjust the position through the adjustment rod The adjustment screw rod 10 on the 3 is adjusted and fixed, and each part can be welded.

[0039] Tailored welding tooling for longitudinal beams of carriages in the present invention is positioned and clamped through the fixing frame, the first column, the second column and the adjustment rod, and has the functions of accurately positioning and reliably clamping the parts to be welded, facilitating the assembly and welding of the weldment, and improving the structure of the weldment advantages such...

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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 invention and the field of welding, in particular, relate to a tailor welding tool for the longitudinal beam of the vehicle box. Background technique [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. [0003] Therefore, in order to improve the precision and welding quality of the weldment structure, a new welding tool should...

Claims

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Application Information

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Patent Type & Authority Applications(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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