Machining and grinding device for automobile cylinder sleeve

Abstract

The invention provides a machining and grinding device for an automobile cylinder sleeve, and relates to the field of automobile production and manufacturing. The machining and grinding device for theautomobile cylinder sleeve comprises a bottom plate, a clamp and the cylinder sleeve, the clamp is slidably connected to the upper surface of the bottom plate, the inner side of the clamp sleeves thecylinder sleeve, and a rotating mechanism is slidably connected to the end, away from the clamp, of the upper surface of the bottom plate. According to the machining and grinding device for the automobile cylinder sleeve, an elecctric machine drives a rotating plate to rotate, then the inner wall of the cylinder sleeve can be ground through a friction sleeve, a motor drives a gear to rotate, andmoving of a left rack plate and a right rack plate are used in cooperation so that the effect of changing the relative position of the friction sleeve and the cylinder sleeve can be achieved through mutual approaching and departing of the clamp and the rotating plate, rotation of the friction sleeve can be achieved through cooperation of a guide groove and a positioning plate in the moving processof the rotating plate, finally, the effect of changing the position of the friction sleeve for grinding the cylinder sleeve can be achieved, and the problem that in the prior art, the inner wall of the cylinder sleeve after being ground is rough due to the fact that the position of the friction sleeve is unchanged is solved.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a processing and grinding device for automobile cylinder liners. Background technique [0002] The cylinder liner is the abbreviation of the cylinder liner. It is embedded in the cylinder barrel of the cylinder block and forms the combustion chamber together with the piston and the cylinder head. Cylinder liner is divided into two categories: dry cylinder liner and wet cylinder liner. The cylinder liner whose back does not contact the cooling water is called a dry cylinder liner, and the cylinder liner whose back is in contact with the cooling water is a wet cylinder liner. The thickness of the dry cylinder liner is thin, the structure is simple, and the processing is convenient. The wet cylinder liner is in direct contact with the cooling water, so it is beneficial to the cooling of the engine and to the miniaturization and weight reduction of the engine. [...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a processing and grinding device for automobile cylinder liners, which solves the problem of high roughness of the inner wall of the cylinder liner after grinding

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