A kind of steel back barb equipment and method

Abstract

The invention provides a steel back barb equipment and method, comprising a support frame, a first longitudinal rail and a second longitudinal rail which are respectively arranged on both sides of the support frame and are parallel to each other, and are slidably arranged on the first longitudinal rail and the second longitudinal rail. The vertical moving frame on the two vertical rails, and the horizontal moving frame slidably arranged on the vertical moving frame. The horizontal moving frame is integrated with a CNC cutting machine, a vacuum cylinder, a glue dispenser and a spot welding machine; the vertical moving frame is provided with There is a power mechanism 1, and a power mechanism 2 is arranged on the horizontal moving frame; a support plate is arranged on the support frame, and a first layer plate and a second layer plate made of steel are sequentially arranged on the support plate from bottom to top. The steel back barb equipment and method provided by the invention can efficiently barb the steel back, a new barb process is proposed, the work efficiency is greatly improved, the barb is uniform, and semi-automation or even automation is realized technical effect.

Description

technical field [0001] The invention belongs to the technical field of steel back processing, and in particular relates to a steel back barb device and method. Background technique [0002] At present, in order to firmly attach the friction material to the steel back of the brake pad, a certain density of protrusions or pits is often machined on the steel back of the brake pad, that is, a barb mechanism is provided on the contact surface of the steel back. . For example, the Chinese invention patent with the application number CN202010665042.2 discloses a thorn device for high-strength motorcycle steel backs based on the barb mechanism of the contact surface, and the barb machine is used to thorn the steel back at one time; the application number is CN201620456414. The Chinese utility model patent of X discloses an automatic steel back piercing machine, which pierces the steel back with a piercing knife; the Chinese utility model patent with the application number of CN2021...

AI Technical Summary

Problems solved by technology

[0003] (1) The existing steel back barb process is to use a single knife head to pierce the steel back surface to form a barb. Each time the knife head is picked, a barb is formed. After multiple picks by the knife head, and then Complete a steel back barb process, resulting in low production efficiency of this process;

[0004] (2) When the workpiece is stabbed at the stabbing station, it is fixed by the cylinder, which is poor in fixation, easy to damage, and high in cost, resulting in uneven barbs on the steel back;

[0005] (3) Although the existing processing device can make thorn-like protrusions on the steel back of the brake pad, when the steel back is feeding, it can only be placed on the workbench one by one manually, which not only increases the labor of the staff. Labor intensity, and low work efficiency, unable to realize automatic production

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