A kind of manufacturing method of automobile plastic spare parts

Abstract

The invention relates to a manufacturing method of plastic parts for automobiles, which uses a finishing machine, which includes a workbench, a clamping mechanism and a grinding mechanism. The right side of the tightening mechanism is provided with a grinding mechanism, and the clamping mechanism adopted in the present invention clamps the inside of the automobile plastic parts, and the clamping mechanism snaps into the internal thread groove of the automobile plastic parts, and the screw thread inside it The grooves are correspondingly snapped in to prevent the automotive plastic parts from leaving the workbench when they are being rotated and polished, and the surface of the automotive plastic parts is polished by a grinding mechanism. The grinding rod stretches according to the surface shape of the automotive plastic parts, so that It fits perfectly with the outer surface of the automotive plastic parts, and the left end surface of the fixing rod and the clamping rod is equipped with a rubber layer to prevent the fixing rod and the clamping rod from causing jamming when the automotive plastic parts are clamped. injuries etc.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a method for manufacturing auto plastic parts. Background technique [0002] The definition of plastic is mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements. The finished product is a solid, and it is a molten liquid during the manufacturing process. Therefore, it can be melted by machine heating, pressured to make it flow, Cool it to solidify and form various shapes. This huge and varied material group is called plastic. Plastic refers to high molecular weight synthetic resin as the main component, adding appropriate additives, such as plasticizers, stabilizers, and barrier Fuels, lubricants, colorants, etc., processed plastic and flexible materials, or rigid materials formed by curing and cross-linking, plastic parts are widely used in every field of life today, such as household appliances, instruments, wires and cables, Construct...

AI Technical Summary

Problems solved by technology

[0003] 1. Because the material of automotive plastic parts is relatively soft, it is not easy to fix the automotive plastic parts during the finishing process, so that when the outer surface of the automotive plastic parts is deburred and polished, the automotive plastic parts are fixed. Rotation occurs on the tool, resulting in poor deburring and grinding effect, which affects the post-use effect of automotive plastic parts;

[0004] 2. After the surface of the automotive plastic parts is polished, there are likely to be more polished burrs on the automotive plastic parts, which will cause the burrs to adhere and fall around when the automotive plastic parts are removed from the fixing fixture. messy workbench

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