Welding device for longitudinal beam of underframe of carriage of dumper truck

A welding device and dump truck technology, applied in auxiliary devices, welding equipment, welding equipment and other directions, can solve the problems of time-consuming and laborious repair welding, easy thermal deformation, difficult calibration, etc., to achieve beautiful welds and small welding deformation. , the effect of improving welding efficiency

Inactive Publication Date: 2014-04-30
LIUZHOU CHENGLONG SPECIAL PURPOSE VEHICLE CO LTD
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  • Abstract
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Problems solved by technology

[0002] At present, most of the longitudinal beams of the underframe of dump trucks in China are welded manually on the platform. The disadvantages of this method are that the welding skills of the workers vary greatly, the quality of the welds cannot be guaranteed, and the repair welding of the welds is time-consuming and laborious. Dimensions are fixed without tooling, easily deformed by heat after welding, and difficult to correct

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  • Welding device for longitudinal beam of underframe of carriage of dumper truck

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Embodiment Construction

[0011] The invention discloses a welding device for the longitudinal beam of the bottom frame of the dump truck car with beautiful weld seam and improved welding efficiency.

[0012] The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] see figure 1 As shown, the welding device of the longitudinal beam of the underframe of the dump truck according to the present invention is used to change the welding method of the longitudinal beam of the underframe of the dump truck, and the welding device of the longitudinal be...

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Abstract

A welding device for a longitudinal beam of an underframe of a carriage of a dumper truck is used for changing the welding mode of the longitudinal beam of the underframe of the carriage. The welding device of the longitudinal beam of the underframe of the carriage of the dumper truck comprises an air cylinder used to tightly clamp the longitudinal beam of the underframe, a welding tractor used to weld a welding line on the longitudinal beam of the underframe, and an electric device to control the moving of the welding tractor, wherein the electric device is used to protect the welding tractor to automatically move and weld. According to this arrangement, the welding mode is changed; therefore, the deformation of the welding is small, the welding line is beautiful, and the welding efficiency is improved.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a welding device for the longitudinal beam of the underframe of a dump truck compartment. Background technique [0002] At present, most of the longitudinal beams of the underframe of dump trucks in China are welded manually on the platform. The disadvantages of this method are that the welding skills of the workers vary greatly, the quality of the welds cannot be guaranteed, and the repair welding of the welds is time-consuming and laborious. There is no tooling to fix the size, it is easy to be deformed by heat after welding, and it is difficult to correct. [0003] Therefore, in view of the above-mentioned technical problems, it is necessary to provide a welding device for the longitudinal beam of the underframe of the dump truck body with an improved structure, so as to overcome the above-mentioned defects. Contents of the invention [0004] In view of this, the object of the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K31/02
CPCB23K37/00B23K37/006B23K37/0294B23K37/0435B23K2101/006B23K2101/28
Inventor 郑达彦韦荣壮黄鹏
Owner LIUZHOU CHENGLONG SPECIAL PURPOSE VEHICLE CO LTD
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