Angle-adjustable drilling machine clamping device

Abstract

The invention discloses an angle-adjustable drilling machine clamping device. The angle-adjustable drilling machine clamping device comprises a lower frame, an upper plate is connected to the top of the lower frame in a sliding mode, a clamping fixing block is arranged at the bottom of the lower frame, a motor is arranged in the middle of an inner cavity of the lower frame, the output end of the motor is fixedly connected with the upper plate, a clamping base is arranged above the upper plate, electric push rods and a supporting column are hinged between the upper plate and the clamping base,the electric push rods are located on the two sides of the supporting column, and an angle measuring dial located in front of the supporting column is arranged in the center of the bottom of the clamping base. The device is simple in structure, convenient to operate and capable of machining different positions of machined parts, loading and unloading of the machined parts are reduced, the machining efficiency is improved, the device can be clamped on an existing clamping device, popularization is convenient, position rotation of the machined parts can be achieved, the machined parts can be firmly clamped by a clamping block, and the machined parts are prevented from falling off.

Description

technical field [0001] The invention relates to the technical field of machining, in particular to an angle-adjustable clamping device for a drilling machine. Background technique [0002] Drilling machine refers to a machine tool that mainly uses a drill bit to process holes in a workpiece. Generally, the rotation of the drill bit is the main movement, and the axial movement of the drill bit is the feed movement. The drilling machine has a simple structure and relatively low machining accuracy. It can drill through holes and blind holes, replace special tools, expand, countersink, ream or tap. During the machining process, the workpiece does not move, let the tool move, align the center of the tool with the center of the hole, and make the tool rotate (main movement). At present, the fixture of the drilling machine can only realize the translation of the workpiece, and cannot realize the change of the angle of the workpiece. Therefore, there are certain limitations on pro...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a drilling machine clamping device with adjustable angle, to solve the problem that the angle of the workpiece cannot be adjusted in the above-mentioned background technology, the workpiece needs to be clamped frequently, and the processing position is adjusted, which will affect the processing efficiency, and The fixture cannot be adapted to the existing drilling machine, which is not conducive to popularization, the problem

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