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Welding clamping method for automotive suspension control arm

A technology of automobile suspension and welding clip, which is applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc. Effect

Active Publication Date: 2018-05-01
ZHUZHOU KAIFENG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The clamps in the above-mentioned patent documents are all clamped in the form of pressing down the cylinder. Therefore, it is difficult to guarantee the machining accuracy when welding in this way.

Method used

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  • Welding clamping method for automotive suspension control arm
  • Welding clamping method for automotive suspension control arm
  • Welding clamping method for automotive suspension control arm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0058] Example: such as image 3 and Figure 4 As shown, a welding and clamping method of an automobile suspension control arm 10, the welding method is to set a ball joint end clamping mechanism 12, a sleeve joint end clamping mechanism 13 and a ball stud on a working platform 11. End clamping mechanism 14, before welding, first utilize the ball joint end clamping mechanism 12 and the ball stud installation end clamping mechanism 14 to be positioned at the top cover 1 and the bottom at the ball joint end and the ball stud installation end. The cover 2 is clamped together, and then the sleeve 3 is pressed against the sleeve connection end by the clamping mechanism 13 of the sleeve connection end, and then welding is performed. In this embodiment, the clamping mechanism of the ball stud connecting end, the sleeve connecting end clamping mechanism and the ball stud mounting end clamping mechanism are set up to cooperate to perform clamping, so as to ensure the processing accura...

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PUM

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Abstract

The invention discloses a welding clamping method for an automotive suspension control arm. The welding method comprises the steps that a ball head connecting end clamping mechanism, a sleeve connecting end clamping mechanism and a ball head pin mounting end clamping mechanism are arranged on a working platform; before welding, firstly, a top cover and a bottom cover are clamped together through the ball head connecting end clamping mechanism and the ball head pin mounting end clamping mechanism, wherein the top cover and the bottom cover are located at a ball head connecting end and a ball head pin mounting end; then, a sleeve is tightly pressed onto a sleeve connecting end through the sleeve connecting end clamping mechanism; and then, welding is conducted. By means of the welding clamping method, machining precision of the automotive suspension control arm can be guaranteed; the operation is convenient and fast to conduct; and machining efficiency is improved.

Description

technical field [0001] The invention relates to a welding and clamping method, in particular to a welding and clamping method for an automobile suspension control arm. Background technique [0002] Suspension system is an important assembly on a modern car, which has a great influence on the ride comfort and handling stability of the car. The control arm is the guiding and force-transmitting element in the automobile suspension system. Its function is to transmit various forces acting on the wheel to the body, and at the same time ensure that the wheel moves according to a certain trajectory. The control arms elastically connect the wheels and the vehicle body through ball joints or bushings. In actual working conditions, the control arms should have sufficient rigidity, strength and service life. [0003] Such as figure 1 and figure 2 As shown, an existing automobile suspension control arm includes a top cover 1, a bottom cover 2 and a sleeve 3. Before welding, the top ...

Claims

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Application Information

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IPC IPC(8): B23K37/04
Inventor 黄英
Owner ZHUZHOU KAIFENG IND
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