Automatic paper-based friction sheet pasting forming machine

Abstract

The invention discloses a paper-based friction sheet automatic patch forming machine which comprises a rack, a plurality of stations arranged on the rack and a control box connected with all the stations. The stations include the feeding station, the glue painting station, the stamping-pasting station and the cold pressing station which are arranged successively from right to left, and an automatic feeding device is arranged on one sides of the stations in penetrating and inserted modes; the feeding station is composed of a guide bar, a clamping block arranged on the guide bar, a feeding releasing cylinder for driving the clamping block to be opened, a first framework storage boss arranged under the clamping block, and a receiving cylinder for driving the first framework storage boss to move up and down; the glue painting station is composed of a glue gun, a scraper arranged at an angle being 180 degrees from the glue gun, a bracket for installing the glue gun and the scraper, and a glue gun up-down cylinder for driving the bracket to move up and down; and a second framework storage boss for storing a metal framework is arranged below the glue gun, a mandrel is arranged in the second framework storage boss, an expansion and releasing cylinder is arranged below the mandrel, and the mandrel is driven by the expansion and releasing cylinder.

Description

technical field [0001] The invention relates to the field of patch machinery, in particular to an automatic patch forming machine for paper-based friction plates. Background technique [0002] The wet paper-based friction plate is composed of wet friction paper and steel (or aluminum alloy) metal chips. It has a series of advantages such as stable static friction coefficient, stable bonding performance, strong torque transmission capacity, low wear rate, long service life, low noise, protection of the counterpart material, and easy design of the structural shape. It is widely used in various vehicles, construction machinery, In the friction brakes and transmissions of wet brakes and clutches such as machine tools, ships, and mining machinery, the quality of their performance directly determines the overall quality of wet clutches and brakes. [0003] The wet paper-based friction plate is bonded and hot-pressed by wet friction paper and steel chips, and the surface of the fr...

AI Technical Summary

Problems solved by technology

There are many disadvantages in the traditional molding process: step-by-step molding, cumbersome process, and the need to use a variety of equipment; the utilization rate of wet friction paper is low, only the outer ring can be used, and a large part of the wet friction paper cannot be reused in the stamping process , the material loss is very large; the production process is manually operated, the production efficiency is low, and the production cost is virtually increased, and the product accuracy does not meet the requirements, and the scrap rate is high

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