Drilling equipment with hole expanding function

Abstract

The invention discloses drilling equipment with a hole expanding function. The drilling equipment comprises a machine body, a clamping cavity is formed in the machine body, supporting bases are fixedly arranged on the left side and the right side of the clamping cavity correspondingly, supporting columns are slidably connected in the supporting bases, supporting springs are connected between the supporting columns and the supporting bases, a main body is fixedly arranged between the supporting columns, and a clamping device for clamping a workpiece is arranged in the machine body. According tothe drilling equipment, the accuracy of drilling in position and vertical direction can be guaranteed, hole expanding machining can be carried out during drilling, tool replacement is avoided, and the machining speed and the machining efficiency are improved.

Description

technical field [0001] The invention relates to the related field of drilling machines, in particular to a drilling equipment with a hole reaming function. Background technique [0002] At present, with the development of society, the development of the machinery manufacturing industry is becoming more and more important. During the manufacture of machinery, it is often necessary to drill the workpiece. Generally, the holes on the workpiece need to be drilled with a drill bit, and then cooperate with reaming as needed. , reaming, tapping and other steps, after drilling, it is necessary to replace the tool and ream the hole, and in the simple drilling, the drilling machine is generally used to directly hold the drill bit for drilling, which may cause the position of the hole And the verticality does not meet the requirements, and the replacement of the tool increases the processing time, especially in the processing of a large number of holes, which affects the processing eff...

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Problems solved by technology

[0002] At present, with the development of society, the development of the machinery manufacturing industry is becoming more and more important. During the manufacture of machinery, it is often necessary to drill the workpiece. Generally, the holes on the workpiece need to be drilled with a drill bit, and then cooperate with reaming as needed. , reaming, tapping and other steps, after drilling, it is necessary to replace the tool and ream the hole, and in the simple drilling, the drilling machine is generally used to directly hold the drill bit for drilling, which may cause the position of the hole and perpendicularity do not meet the requirements, and the replacement of tools increases the processing time, especially in the processing of a large number of holes, which affects the processing efficiency

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