Inner groove grinding device capable of detecting hole diameter of automobile swing arm

Abstract

The invention discloses an inner groove grinding device capable of detecting the hole diameter of an automobile swing arm. The inner groove grinding device specifically comprises a bottom plate, a detecting mechanism, an annular sliding rail and a movable rail, wherein the annular sliding rail is arranged in the middle of the top of the bottom plate; a scrap collecting box is arranged at the top of the bottom plate at the inner side of the annular sliding rail; sliding blocks are evenly arranged in the annular sliding rail; and workbenches are arranged at the tops of the sliding blocks. According to the inner groove grinding device capable of detecting the hole diameter of the automobile swing arm, a limiting groove, a positioning rod and two clamping plates matched with flangings at the two sides of the swing arm in shape are arranged, the bottom of the swing arm can be embedded into the limiting groove in the machining process, and the positioning rod can be inserted into a fixing hole in the mounting end of a swing arm ball pin, so that the preliminary limiting of the swing arm is achieved; and furthermore, the clamping plates are matched in pairs to clamp the flangings at the two sides of the swing arm, so that grinding is not blocked while clamping is stable, and the machining difficulty is reduced.

Description

technical field [0001] The invention relates to the technical field of auto parts processing, in particular to an inner groove grinding device capable of detecting the aperture of an auto swing arm. Background technique [0002] The swing arm is the connection mechanism between the frame and the wheel. Its function is the guidance and support of the suspension, which can effectively improve the stability of the steering wheel of the car, so that the driver can easily grasp the direction of the car. The swing arm mainly includes the swing arm body , casing, etc. The swing arm body includes a ball pin installation end, a bushing installation end, and a sleeve installation end. On the installation end, in order to facilitate forming and processing, the existing swing arm is mainly formed by integral stamping of sheet metal, and its cross-section is usually a C-shaped structure to enhance its resistance to deformation. located in the groove. [0003] After the swing arm is sta...

AI Technical Summary

Problems solved by technology

[0003] After the swing arm is stamped and formed, it is necessary to grind the inside of the groove. Due to the irregular shape of the swing arm, it is usually necessary to manually use bolts to limit the position when grinding, so the operation is cumbersome and the work efficiency is low.

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