Vertical drilling machine

Abstract

The invention discloses a vertical drilling machine. The vertical drilling machine comprises a base, wherein a machining base plate is fixedly connected to the top of the base; a track frame is fixedly connected to the left side of the top of the machining base plate; a track groove is formed in the right side of the track frame; a drill is movably connected to the position, located on the inner surface of the track groove, of the track frame; a limiting groove hole is formed in the position, at the right side of the track frame, of the top of the machining base plate; adjusting track grooves are formed in the positions, on the front face and the back face of the limiting groove hole, of the machining base plate; adjusting rods are movably connected to the positions, on the inner surfaces of the adjusting track grooves, of the machining base plate; and a drilling platform is movably connected to the positions, located in an inner cavity of the limiting groove hole, of the outer surfaces of the adjusting rods. According to the vertical drilling machine, the position of a chip hole can be adjusted in time according to the machining position, generated machining chips are discharged in time, the situation that the positions of the chips are changed during vibration is avoided, a machined part is not abraded by the chips, and the drilling quality of the machined part is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of drilling machines, in particular to a vertical drilling machine. Background technique [0002] Before machining on the vertical drilling machine, the position of the workpiece on the workbench must be adjusted so that the centerline of the machined hole is aligned with the axis of the tool. During processing, the workpiece is fixed, and the spindle rotates in the sleeve and feeds axially with the sleeve. The worktable and headstock can be adjusted along the column guide rails to accommodate workpieces of different heights. [0003] According to Chinese patent CN108057906A, when the drill bit is drilling, the drill bit rotates at high speed and generates friction with the workpiece, thereby generating a large amount of heat. There is a baffle on the edge of the base, a lot of debris will be generated when drilling, and the debris is easy to spill around. The baffle is set on the base, which can effective...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a vertical drilling machine, which solves the problem that during the use of the existing vertical drilling machine, processing debris is easy to remain on the processing platform, and then is transmitted to other parts of the workpiece through vibration. The processing part causes the workpiece to wear during the processing and affects the processing quality

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