Plug welding hole welding device for stamping and welding shoe for automobile brake

A welding device and brake technology, applied in auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of large noise, large space occupation, large volume, etc., and achieve the effect of eliminating relative position error and accurate rotation position

Pending Publication Date: 2018-04-03
山东力得汽车科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is known that the commonly used welding equipment is mostly hydraulic equipment, which is large in size, complex in structure, large in space, high in energy consumption, high in noise, low in efficiency and high in cost.

Method used

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  • Plug welding hole welding device for stamping and welding shoe for automobile brake
  • Plug welding hole welding device for stamping and welding shoe for automobile brake
  • Plug welding hole welding device for stamping and welding shoe for automobile brake

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Embodiment Construction

[0016] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0017] refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , the present invention is composed of a clamping mechanism, a rotating mechanism, a guiding mechanism, and a welding torch mechanism installed on the frame J. The frame J is a rectangular connection frame made of angle steel welding, the rear part is connected to the welding torch frame support 1, and the right side is connected Reducer bracket 16; clamping mechanism includes gland 14, gland cylinder 9, gland cylinder frame 8, workpiece clamping wheel, clamping cylinder 22, and two gland cylinder frames 8 are erected on the left and right ends of the workpiece clamping wheel , the upper part of the gland cylinder frame 8 is equipped with the gland cylinder 9, the gland cylinder rod 10 is connected downward to the gland 14, the gland 14 is located on the workpiece cl...

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PUM

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Abstract

The invention relates to a plug welding hole welding device for a stamping and welding shoe for an automobile brake. A gland cylinder (9) is arranged on a gland cylinder frame (8), and a gland cylinder rod (10) is connected downwards with a gland (14) to compress a panel workpiece; two clamping cylinders (22) are arranged side by side on the left end face of a workpiece clamping wheel; a speed reducer (15) is connected with a motor (12) and is arranged on a speed reducer support (16); a main shaft (24) connected with the speed reducer (15) is fixedly provided with a pilot gear (17) and the workpiece clamping wheel in a sleeving way, and the pilot gear (17) is arranged in a gear protection holder (18); a pilot pin (X) arranged on a cylinder rod of a pilot cylinder (11) is matched with the pilot gear (17); a welding gun rack (7) is vertically erected on a welding gun rack support (1) and a welding gun rack cylinder (2); a welding gun (25) corresponds to the gland (14). The plug welding hole welding device provided by the invention is controlled by an electronic control pneumatic system to weld a plug welding hole (K) of the panel workpiece. The plug welding hole welding device provided by the invention has the advantages of high degree of automation, low noise, low energy consumption, reduced pollution, reduced cost and high production efficiency.

Description

technical field [0001] The invention relates to an automobile brake, in particular to an auxiliary welding device for the automobile brake. Background technique [0002] The working conditions of drum brakes for heavy-duty trucks are relatively harsh. At present, stamping and welding shoes are used in China to replace the past casting shoes. The stamping and welding shoes are composed of stamping panels and two stamping webs. The welding includes: For plug welding and fillet welding, positioning square holes corresponding to the position of the web are punched out on the panel, and rectangular protrusions are punched out on the web, which is convenient for positioning in the circumferential direction when welding, and the two webs are on the inner concave surface of the panel Fixed side by side and parallel, the performance of the brake punching and welding shoes made by welding is better than that of casting shoes. It is known that most commonly used welding equipment is h...

Claims

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Application Information

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IPC IPC(8): B23K37/00B23K37/02B23K37/04
CPCB23K37/00B23K37/0247B23K37/0443
Inventor 郑建东李振中李振豪李晶晶郑世佐郑世佑
Owner 山东力得汽车科技股份有限公司
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