Oil cylinder body surface circumference finish machining device for machining

Abstract

The invention discloses an oil cylinder body surface circumference finish machining device for machining. A mounting piece is horizontally and fixedly mounted at the upper part of a stand column; a circular motion mechanism is mounted on the mounting piece; a grinding roller for finely grinding the surface of an oil cylinder body is arranged at the lower part of the circular motion mechanism; thecircular motion mechanism is connected with an engagement module for driving the grinding roller to rotate when the grinding roller performs a circular motion; the oil cylinder body is fixed on a table plate through a clamping structure; the circular motion mechanism drives the grinding roller to perform the circular motion during acting; when the grinding roller performs the circular motion, theengagement module is used for driving the grinding roller to quickly rotate, so that the grinding roller performs the circular motion and rotates to finely grind the surface of the oil cylinder body;the circular motion mechanism drives an eccentric module to act through a transmission structure; and the eccentric module drives the table plate to perform a reciprocating up-down movement to drive the oil cylinder body to perform the reciprocating up-down movement to finely grind different depth positions of the surface of the oil cylinder.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a device for finishing the circumference of the cylinder body surface of an oil cylinder for mechanical processing. Background technique [0002] The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has a simple structure and reliable operation. When it is used to realize reciprocating motion, the deceleration device can be eliminated and there is no transmission gap. , The movement is smooth, so it is widely used in various mechanical hydraulic systems. [0003] The hydraulic cylinder is basically composed of cylinder body and cylinder head, piston and piston rod, sealing device, buffer device and exhaust device. Buffers and exhausts are application specific and others are essential. [0004] The cylinder block in the hydraulic cylinder needs to be closely proc...

AI Technical Summary

Problems solved by technology

[0004] The cylinder body in the hydraulic cylinder needs to be closely machined on its outer wall during the processing process to reduce the surface roughness. Most of the existing oil cylinder surface processing devices use grinding wheels to grind it, but it cannot achieve circular processing, and the processing steps are cumbersome.

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