Assembling tool for catch of ball seat pin of control arm of automobile and assembling method thereof

Abstract

The invention discloses an assembling tool for a catch of a ball seat pin of a control arm of an automobile and an assembling method thereof. A ball head of the ball seat pin is matched with the ball seat of a control arm and the rod of the ball head pin passes through the ball seat of the control arm; a dustproof cover is used to seal the gap between the rod of the ball heat pin; a catch of the ball seat pin is sleeved in a position on the rod of the ball head close to the dustproof cover; an assembling tool of the catch of the ball heat pin consists of a fixer for fixing the rod of the ball head pin and a presser for pressing the catch of the ball heat pin. The assembling method of the catch of the ball seat pin of the control arm of automobile is realized by means of the assembling tool of the catch of the ball seat pin of the control arm of an automobile. The invention can effectively prevent the ball seat of the control arm from deforming in the process of assembling the catch of the ball heat pin so as to guarantee the assembling yield of the ball head pin. Meanwhile the invention is simple to operate and can improve the assembling precision and efficiency of the catch of the ball head pin so as to further guarantee the yield of the ball head pin.

Description

technical field [0001] The invention relates to the field of assembly of ball stud pins of an automobile control arm, in particular to an assembly tool and an assembly method of an automobile control arm ball seat pin stopper. Background technique [0002] The control arm ball seat pin and the control arm ball seat cooperate to form a ball stud assembly, which is used to connect the steering knuckle, the car control arm ball seat pin and the control arm ball seat, the ball stud assembly and the steering The connection stability of the joint directly affects the steering performance of the car. After the ball head of the ball seat pin of the control arm of the automobile is matched with the ball seat of the control arm, the rod part of the ball stud extends out of the ball seat of the control arm, and the protruding rod part of the ball stud is connected with the steering knuckle; the rod part of the ball stud is connected with the control arm The ball seat is sealed by a du...

AI Technical Summary

Problems solved by technology

[0003] Currently, assembly tooling used to assemble automotive control arm ball stud retainers, such as figure 1 As shown, it is composed of a set of indenter 6 on the ball stud rod part 3, the bottom end of the indenter 6 is pressed on the ball stud retainer 5, and the bottom end of the indenter 6 is adapted to the ball stud retainer 5 shape; when assembling the ball stud retainer 5, apply a force F to the top of the pressure head 6, and the ball stud retainer 5 is pressed against the ball stud rod 3 under the action of the force F; this assembly tool is In the process of assembling the ball stud stopper 5, the force F acting on the top of the indenter 6 is transmitted to the ball stud and further to the control arm ball seat 1; when the force F is loaded to a certain value, the control arm ball The seat 1 will be deformed, which will increase the assembly gap between the ball head 2 of the ball stud and the ball seat 1 of the control arm, and will reduce the torque of the ball stud, resulting in the failure of the ball stud product, which will affect the assembled product of the ball stud Rate

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