Grinding and drawing equipment for doorknobs

Abstract

The invention relates to grinding and drawing equipment for doorknobs. The grinding and drawing equipment comprises a grinding and drawing mechanism, a dust collection mechanism, a control cabinet and a robot, wherein a fixture is arranged on the robot; the grinding and drawing mechanism comprises a grinding assembly and a polishing assembly, the polishing assembly comprises a cloth wheel and a polishing motor, and the cloth wheel is driven to rotate by the polishing motor; a wax feeding mechanism is arranged on the grinding and drawing mechanism, the wax feeding mechanism is controlled by the control cabinet, and the wax feeding mechanism comprises a clamping assembly and a push assembly; the dust collection mechanism comprises a dust collection cabinet and a dust collection cover which is arranged on the grinding and drawing mechanism, a dust collection assembly and a filter assembly are arranged on the dust collection cabinet, and a dust collection opening is formed in the dust collection cabinet and communicates with an inner cavity of the dust collection cover; and the fixture comprises a clamping mechanism which is used for taking and putting the doorknobs and a turnover mechanism which is used for driving the clamping mechanism to turn over. The grinding and drawing equipment has the advantages of simple and reasonable structure, good grinding and polishing quality and high efficiency, dust particles which are generated during operation can be absorbed in time, the cloth wheel can be automatically waxed at regular time so as to guarantee the polishing effect, and the fixture has a turnover function so as to guarantee the polishing quality.

Description

technical field [0001] The invention relates to an automatic equipment, in particular to a door handle grinding and wire drawing equipment. Background technique [0002] Chinese Patent Document No. CN104802064B disclosed a five-axis linkage CNC manipulator polishing machine on March 1, 2017, specifically disclosing: including the Y-axis arranged horizontally, the Z-axis whose lower end is located on the Y-axis and arranged vertically, in Z There is a horizontal horizontal frame on the shaft, and the horizontal horizontal frame is equipped with an X carriage stretching along the horizontal X axis. One end of the X carriage is provided with an A shaft parallel to the X axis. A polishing head is provided at the end of the A shaft. The end of the head is provided with a manipulator, the polishing head is located on the C axis perpendicular to the A axis, and the C axis is also provided with a moving device; a polishing wheel rotary table is provided in the working range of the p...

AI Technical Summary

Problems solved by technology

The polishing machine with this structure will produce dust particles during work, which will affect the surrounding environment, resulting in a relatively bad working environment for workers and affecting the health of workers; after the polishing head is used for a long time, the polishing effect will decline, so it needs to be replaced frequently or shut down for manual coating. Waxing work is cumbersome to operate; in addition, the fixture used to clamp the door handle only has the function of clamping materials, and the polishing and grinding of rounded corners needs to be done manually, resulting in troublesome operation, the polishing effect cannot be effectively guaranteed, and the polishing quality is poor; therefore , it is necessary to make further improvements in view of the above-mentioned defects

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