A tool for grinding corners of an electric vehicle frame

Abstract

The invention discloses a grinding tool for frame corners of an electric vehicle, which belongs to the technical field of grinding equipment and comprises a fixed plate, a guide rod and two positioning components are arranged on one side of the fixed plate, and a motor is arranged on the other side of the fixed plate; Two positioning components are symmetrically arranged on both sides of the guide rod, and each positioning component includes a positioning plate fixedly connected with the fixed plate, a guide plate arranged on the end of the positioning plate away from the fixed plate, and a plate sleeve slidingly installed on the guide plate, two The guide plates are perpendicular to each other. In the present invention, through components such as a motor, a transmission mechanism, a pressure roller, and a grinding belt, a motor drives the pressure roller to swing along the rounded corners of the frame, and at the same time drives the grinding belt to rotate circularly. Corner, so as to realize the grinding of the rounded corners of the frame, reduce the labor burden of workers, and improve the efficiency of grinding and derusting the frame.

Description

technical field [0001] The invention relates to a grinding tool for frame knuckles of an electric vehicle, which belongs to the technical field of grinding equipment and appliances. Background technique [0002] Electric vehicles include structures such as frame, doors, windows and chassis. In the processing and production process of the electric vehicle frame, it is necessary to process the profiles such as cutting, welding, grinding and painting. The electric vehicle frame often needs to be made of bent square tubes. For the exposed frame parts that require high visual aesthetics, the corners are generally transitioned with rounded corners, and the pre-bent frame will be stored for a period of time. , prone to rust, which will affect the effect of later painting, so it needs to be derusted and polished. Since the rounded corners of the bent square tube have non-straight surfaces, traditional machine tools cannot be used to grind them, and manual grinding by workers with ...

AI Technical Summary

Problems solved by technology

The electric vehicle frame often needs to be made of bent square tubes. For the exposed frame parts that require high visual aesthetics, the corners are generally transitioned with rounded corners, and the pre-bent frame will be stored for a period of time. , prone to rust, which will affect the effect of later painting, so it needs to be derusted and polished

Since the rounded part of the bent square tube is not flat, it cannot be polished by traditional machine tools, and manual grinding with sandpaper is inefficient and labor-intensive

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