Full automatic grinding machine for piston ring inclined end surface

Abstract

The invention discloses a full automatic grinding machine for a piston ring inclined end surface. The full automatic grinding machine comprises a machine bed, an automatic loading and unloading rack, a composite processing table, a power head rack, a material collection rack and two parallel guide rails which are arranged on the machine bed, wherein the automatic loading and unloading rack and the composite processing table are arranged on the two ends of the two guide rails, the power head rack and the material collection rack are arranged on the two sides of the two guide rails; the automatic loading and unloading rack comprises a material storage rack, a material delivering slide table and a material delivering cylinder, the composite processing table comprises a processing slide table and a slide table displacement servo motor; the power head rack comprises a shell, a hollow axle pipe is arranged in the shell, an electromagnetic chuck and a positioning disk are sleeved on one end of the axle pipe near to the guide rail, and the material storage rack comprises a material storage rod, a guide rod and two inverted L-shaped connection racks. The piston ring inclined end surface is more simply processed, the processing precision is high and the processing efficiency is high.

Description

technical field [0001] The invention relates to machining equipment, in particular to a full-automatic grinding machine for inclined end faces of piston rings. Background technique [0002] Piston ring is an important part in the engine of automobile and motorcycle. It seals the cylinder together with the piston, prevents the high-pressure gas from leaking downward from the upper part of the piston, and transfers the heat of the piston to the cylinder wall, so that it has a good heat dissipation effect; at the same time, Piston rings control the thickness of the lubricating oil film on the cylinder walls, scrape excess lubricating oil back into the tank, and prevent lubricating oil from entering the combustion chamber. The piston ring rubs against the cylinder wall when the piston moves up and down, and is worn to protect the piston from contact with the cylinder wall. The inclined end surface of the piston ring can discharge the carbon deposit in the ring groove, effecti...

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Problems solved by technology

[0004] Aiming at the above-mentioned deficiencies existing in the prior art, the object of the present invention is how to solve the problems of complex processing, low processing precision and low processing efficiency of the existing piston ring beveled end face, and provide a fully automatic grinding machine for the beveled end face of the piston ring

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