Polishing device for refrigerator injection mold guide columns

Abstract

The invention relates to the technical field of mold machining, and further discloses a polishing device for a refrigerator injection mold guide column. The device comprises a workbench, a base block,a fixed block, a motor, a driving shaft and a transmission shaft, the base block and the fixed block are fixedly installed at the two sides of the top of the workbench correspondingly, and the motoris fixedly installed at the top of the workbench and is located in front of the base block; one end of the driving shaft is fixedly connected with an output shaft of the motor, the other end of the driving shaft is rotationally connected with the inner side face of the fixed block, and the transmission shaft is located behind the driving shaft and is parallel to the driving shaft. According to thepresent invention, the motor drives the driving shaft and the transmission shaft to rotate, so that a first polishing wheel and a second polishing wheel rotate to conduct friction polishing on the surface of a guide column body, the automatic polishing is achieved, the workload of the workers is reduced, and the working efficiency and the polishing quality can be improved, and accordingly the enterprise production benefits are improved, and the polishing device is convenient to apply and popularize.

Description

technical field [0001] The invention relates to the technical field of mold processing, in particular to a polishing device for a guide post of a refrigerator injection mold. Background technique [0002] In the production process of refrigerators, it is necessary to use injection molds to produce various parts. Injection molds are a common processing mold used for injection molding of plastic products. Guide posts are generally set on injection molds, which are used to ensure The precise positioning part of the mold is the guide element that guides the mold stroke, and is generally a metal product. [0003] In the production process of the guide post, it is necessary to grind and polish the roughly machined guide post. At present, most of them rely on the workers to hold the polishing disc for polishing. The workload is large, which not only reduces the work efficiency, but also affects the overall polishing quality. For this reason, we A polishing device for guide pillars...

AI Technical Summary

Problems solved by technology

[0003] In the production process of the guide post, it is necessary to grind and polish the roughly machined guide post. At present, most of them rely on the workers to hold the polishing disc for polishing. The workload is large, which not only reduces the work efficiency, but also affects the overall polishing quality. For this reason, we Proposed a polishing device for the guide post of the refrigerator injection mold

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