Automobile plastic part manufacturing method

Abstract

The invention relates to an automobile plastic part manufacturing method which uses a finishing machine. The finishing machine comprises a workbench, a clamping mechanism and a grinding mechanism, theclamping mechanism is arranged in the middle of the upper end surface of the workbench, and the grinding mechanism is arranged on the right side of the clamping mechanism. The clamping mechanism is adopted for clamping the interior of an automobile plastic part, the clamping mechanism is clamped into an internal thread groove of the automobile plastic part for corresponding clamping-in of the internal thread groove of the automobile plastic part, and the automobile plastic part is prevented from being disengaged from the workbench in the rotating polishing process; and the grinding mechanismis adopted to grind the surface of the automobile plastic part,grinding rods stretch out and draw back according to the surface shape of the automobile plastic part, so that the grinding rods are completely attached to the outer surface of the automobile plastic part, rubber layers are installed on the left end faces of fixing rods and the left end faces of clamping rods. and the phenomenon that the fixing rods and the clamping rods cause clamping damage to the automobile plastic part when clamping the automobile plastic part is prevented.

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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