Automatic sliding column polishing machine

Abstract

The invention relates to a full-automatic sliding column polishing machine which comprises a base (1), a power transmission mechanism, a feeding device, a discharge device and an electric control system, wherein the power transmission mechanism, the feeding device and the discharge device are mounted on the base (1); the feeding device is used for supplying and fixing a processed sliding column (24); a nylon brush (23) for polishing the sliding column (24) is mounted on the power transmission mechanism; the nylon brush (23) makes linear reciprocation movement under the driving of the power transmission mechanism; the nylon brush (23) is in contact with the surface of the sliding column (24); the discharge device is arranged at the bottom of the processed sliding column (24); and the power transmission mechanism, the feeding device and the discharge device are respectively connected with the electric control system through a PLC. Compared with the prior art, the full-automatic sliding column polishing machine not only can achieve functions of polishing and deburring and ensure product quality, but also is high in working efficiency, high in automation degree and worthy of popularization and application, the product size is not influenced, and the labor cost is lowered.

Description

[technical field] [0001] The invention relates to the technical field of mechanical automation, in particular to a full-automatic sliding column polishing machine. [Background technique] [0002] Due to the multiple annular grooves designed on the surface of the sliding column, the burrs generated after grinding by the grinder are formed on the edge of the grooves, and there is no special equipment on the market to remove them. In response to this problem, the current process that can be used on the one hand is to do vibratory grinding after the outer diameter is roughly ground on the cylindrical grinder, and then to do fine grinding on the outer diameter, but do not do the next step of processing, for fear of affecting the size, and the remaining tiny burrs , there is a hidden danger of valve jamming during the operation of the valve; on the other hand, traditional manual polishing is mostly used, and the tool is metallographic sandpaper with more than 700 grains. Although ...

AI Technical Summary

Problems solved by technology

In response to this problem, the current process that can be used on the one hand is to do vibratory grinding after the outer diameter is roughly ground on the cylindrical grinder, and then to do fine grinding on the outer diameter, but do not do the next step of processing, for fear of affecting the size, and the remaining tiny burrs , there is a hidden danger of valve jamming during the operation of the valve; on the other hand, traditional manual polishing is mostly used, and the tool is metallographic sandpaper with more than 700 grains. Although it will not cause damage to the size, due to fatigue and poor gestures First-class factors will cause unstable removal cleanliness

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