Drilling machine capable of drilling precisely

Abstract

The invention discloses a drilling machine capable of drilling precisely. The drilling machine capable of drilling precisely comprises a base, the left side of the top of the base is fixedly connected to the bottom of a lifting column, the surface of the lifting column is connected to a lifting platform in a sliding mode, the right side of the lifting platform is fixedly connected to one side of a fixing plate, the side, away from the lifting platform, of the fixing plate is fixedly connected to one side of a drilling device, a fixing device is fixedly installed at the top of the base and located below the drilling device, the drilling device comprises a drilling platform, a motor box is arranged at the top of the drilling platform in an embedded mode, a motor is fixedly installed inside the motor box, and an output shaft of the motor sequentially penetrates through the bottom of the motor box and the bottom of the drilling platform and is fixedly connected to the top of an installation plate. According to the drilling machine capable of drilling precisely, by arranging the fixing device, parts placed on the fixing device are fixed to be drilled more precisely, and shaking of the fixing device in the drilling process is reduced, and therefore the parts can be machined more precisely.

Description

technical field [0001] The invention relates to the technical field of drilling machines, in particular to a drilling machine with precise drilling. Background technique [0002] In the process of parts processing, it is often necessary to use a punching machine to punch holes so that the parts can be assembled or worked. However, when encountering parts with relatively high hardness, manpower cannot complete the drilling, so a drilling machine is needed. Drill the hole. [0003] Drilling machine is a general term for machinery and equipment that uses a tool that is harder and sharper than the target to leave a cylindrical hole or hole on the target by means of rotary cutting or rotary extrusion. Also known as drilling rigs, punching machines, drilling machines, through-hole machines, etc. [0004] When the drilling machine is drilling, the drill bit will rotate at high speed. When the high-speed rotating drill bit meets the parts, the parts will be moved by the centrifuga...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a drilling machine with precise drilling, which has the advantages of firm fixing, and solves the problem of poor clamping effect of the existing drilling machine fixing devices in the market mentioned in the background technology, and the parts are processed during processing. Minor jitter still occurs, and the drill bit also jitters when drilling. These tiny jitters will affect the accuracy of the drilling, resulting in inaccurate machining of the parts and errors, reducing the pass rate of the parts.

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