Honing liquor dedicated for piston ring

Abstract

The invention discloses a honing liquid of piston, which comprises the following parts: abradant, mechanic oil and additive, wherein the additive is composed of extreme-pressure resistant additive, cleaning additive and rust-proof additive, which improves using efficiency without odor and harm for skin; the invention can be soaked in the kerosene for 0.5min to use, which adopts common water-based abluent or diesel or kerosene or petrol to clean.

Description

technical field

[0001] The invention relates to the technical field of piston ring processing, in particular to a honing fluid for piston ring honing. Background technique

[0002] An important link that has always plagued the piston ring processing technology is: the honing and finishing process of the outer circle of the piston ring. The current processing method is: first use sodium stearate as an additive, add mechanical oil of specific viscosity and abrasives, use this mixed honing fluid for honing the outer circle of the piston ring, and the workpiece honed by the honing machine must be re-honed Scrub with sawdust. This processing method has complex procedures, difficulty in improving work efficiency, high requirements on oil products, and easy sedimentation of abrasives. It also needs to be continuously stirred by a special mixer, resulting in a large amount of energy consumption. Moreover, the use efficiency of the abrasive is low and the waste is large. Contents...