Honing full-floating tool

Abstract

The invention discloses a honing full-floating tool. Honing support pillars are fixed onto a base through screws; a honing floating sleeve is connected with the honing support pillars through center pins; a honing core sleeve is connected with the honing floating sleeve through a rotary shaft pin; a reducing sleeve is assembled into the honing floating sleeve and is fixed through positioning screws; handles on two sides are fixed onto honing pins through a way of penetrating screws through installation holes in the upper end; fixed screws are clamped to the middle of a U-shaped port, are connected onto fixed screw caps through a way of penetrating screws through installation holes, and are connected onto the honing support pillars; springs are symmetrically arranged on the surface of the honing core sleeve; one ends of pin heads of the honing pins are inserted into the honing support pillars; the other ends of the pin heads of the honing pins penetrate through side holes of the honingcore sleeve and the reducing sleeve; and a component to be processed is fixed through pressing the surface of the component to be processed, and the honing core sleeve and the reducing sleeve are fixed on the same horizontal line. According to the honing full-floating tool provided by the invention, the dimensional accuracy and the behavior tolerance of the product can be ensured.

Description

technical field [0001] The invention relates to the field of machining of precision parts, in particular to a honing full-floating tool that satisfies Z-Bearing machining. Background technique [0002] Z-Bearing parts are one of the high precision auto parts. Because of its inner hole diameter accuracy ±0.001; cylindricity 0.003; when magnified four times, the size of the inner hole burr should not exceed 0.013mm and other technical requirements, and because the center of the honing tool and the center of the inner hole of the component cannot always be kept at the same position during processing On the axis, it is difficult to ensure the above technical requirements during processing, and it is easy to generate a large amount of waste products, which increases production costs and reduces production capacity so that it cannot meet production requirements. Therefore, it is necessary to design a device that can keep the center of the honing tool and the center of the parts o...

AI Technical Summary

Problems solved by technology

Because of its inner hole diameter accuracy ±0.001; cylindricity 0.003; when magnified four times, the size of the inner hole burr should not exceed 0.013mm and other technical requirements, and because the center of the honing tool and the center of the inner hole of the component cannot always be kept at the same position during processing axis, so it is difficult to ensure the above technical requirements during processing, and it is easy to generate a large amount of waste products, which increases production costs and reduces production capacity so that it cannot meet production requirements

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