Electric grinding machine clamp

Abstract

The invention relates to the field of grinders, in particular to an electric grinder fixture. An electric grinder fixture, comprising a base, the base is provided with a fixed splint, a movable splint is slidably connected to the base, a threaded rod is connected to the movable splint, a support plate is arranged on the base, and the support plate rotates Connected with a rotating sleeve, the center of the rotating sleeve is provided with a through hole, the inner surface of the through hole is provided with an internal thread matching the external thread on the threaded rod, and the threaded rod passes through the through hole and is threadedly connected with the rotating sleeve , the end of the rotating sleeve away from the movable splint is provided with a driving device, the driving device includes a body on the base, a second bevel gear, a first bevel gear and a driving motor, the driving motor is connected with the first bevel gear, and the rotating sleeve The cylinder runs through the center of the second bevel gear and is fixedly connected with the second bevel gear. The fixed splint, the movable splint and the supporting plate are all arranged on the base in parallel. The invention has high operating efficiency, saves time and effort, and can hold the workpiece stably.

Description

technical field [0001] The invention relates to the field of grinders, in particular to an electric grinder fixture. Background technique [0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinding machines use high-speed rotating grinding wheels for grinding, and the workpiece needs to be clamped stably by a special fixture during processing. The fixture usually consists of a positioning element (to determine the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element (to determine the relative position of the tool and the workpiece or to guide the direction of the tool), and an indexing device (to enable the workpiece to be positioned in one installation. Complete the processing of several stations, there are two types of rotary indexing device and linear moving indexing device), connecting elements and clamp body (fixture base) and so on. [0003] The precision fixture model ...

AI Technical Summary

Problems solved by technology

[0003] The precision fixture model QM16150G is a relatively common fixture in the processing field. When used with a desktop grinder, it can realize high-precision drilling processing. It can be used in flat, sideways, and vertical directions. It has the advantages of fixed clamping and convenient use. , but because the fixture is forged from pig iron, it has the characteristics of heavy quality, and manual operation is required when clamping the workpiece, which is time-consuming and laborious

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