Brake shoe automatic riveting and pressing process

Abstract

The invention discloses a brake shoe automatic riveting and pressing process. The process includes a hardware system realizing riveting and pressing and control, and the hardware system comprises a control system, a detection system, a pressure head riveting and pressing mechanism, a servo mechanism, a hydraulic unit, a rivet storing mechanism and a feeding device. Riveting and pressing hole position is judged through the servo mechanism, and the control system, the detection system and an execution mechanism jointly form a closed-loop system; when a brake shoe is riveted and pressed, the control system transmits a signal to control the servo mechanism to drive the brake shoe to move to an initial position and then controls the feeding device to feed, riveting and pressing are performed through the pressure head riveting and pressing mechanism after feeding is finished, and action is executed at remaining working positions according to a preset program. Automation in the whole process of the riveting and pressing process can be realized, so that labor force is emancipated; operating personnel only needs to clamp the brake shoe onto equipment and starts the equipment which can automatically process till completion.

Description

technical field [0001] The invention belongs to the technical field of auto parts production, and specifically relates to an automatic riveting technology for brake shoes, which is mainly used for the riveting technology of friction plates and shoe irons. Background technique [0002] The surface of the brake shoe needs to be riveted with friction material. There are some rivet holes on the shoe, and the surface of the shoe is arc-shaped. At present, the riveting technology is backward, and the cost of fully automatic riveting equipment is high, and the operator needs to hold the single hole riveting of the shoe Pressing, dragging the shoe with your hand to align with the hole position and stepping on the hydraulic control switch for riveting. The riveting process of a shoe needs to be repeatedly operated until all the riveting is completed. This riveting method is inefficient and highly dangerous for personnel to operate. Labor intensity is high. Contents of the invention...

AI Technical Summary

Problems solved by technology

[0004] The present invention is mainly a kind of automatic riveting equipment designed for products with special-shaped structures such as brake shoes, which can solve the problem of low riveting efficiency caused by braking manual auxiliary riveting or manual riveting, and the quality of riveting products cannot be guaranteed. The problem

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