Grinding and fixing device for mechanical parts

Abstract

Provided is a mechanical part grinding and fixing apparatus, comprising a base platform (1), a fixing device (2), an axial driving unit (3), a rotation driving unit (4), an outer wall polishing unit (5) and an inner wall polishing unit (6), wherein the fixing device (2) comprises a fixing device base (7), an inner wall fixing device (8) and an outer wall limiting device (9); the axial driving unit (3) comprises a rack (10) and a servo electric motor (11); the outer wall polishing unit (5) is arranged on a back side of a left portion of an upper surface of the base platform (1); and the inner wall polishing unit (6) is arranged on a left side of the upper surface of the base platform (1).

Description

technical field [0001] The invention relates to the field of mechanical parts processing equipment, in particular to a grinding and fixing device for mechanical parts. Background technique [0002] In some mechanical processing production, it is necessary to grind the outer or inner wall of some round tube parts to increase the inner diameter or reduce the outer diameter of the round tube parts. The latter removes the rust spots on the inner and outer walls of the round tube parts to To meet the conditions of use, it is necessary to use pipe clamps to clamp and fix the round pipe parts, and then use polishing and grinding equipment to polish the round pipe parts. Common round tube parts are easy to encounter the following disadvantages when processing: [0003] 1. The fixed positioning of the round tube parts is not accurate, and the round tube parts are easy to rotate eccentrically during polishing and grinding, resulting in the processed parts not meeting the production r...

AI Technical Summary

Problems solved by technology

[0003] 1. The fixed positioning of the round tube parts is not accurate, and the round tube parts are easy to rotate eccentrically during polishing and grinding, resulting in the processed parts not meeting the production requirements;

[0004] 2. There are various calibers of round tube parts, and it is more difficult to polish the inner wall of round tube parts with smaller caliber and longer length;

[0005] 3. The outer wall and inner wall of round tube parts cannot be polished at the same time. It needs to be processed in two processes, which affects the processing efficiency

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