Perforating tool for machining of high-speed electric spark small hole

Abstract

The invention discloses a perforating tool for machining of a high-speed electric spark small hole. The perforating tool comprises a bottom plate, a movable seat is arranged on the surface of the top of the bottom plate, the movable seat is slidably connected with the bottom plate, side plates are arranged on the two sides of the bottom plate, movable plates are slidably arranged on the surface of the top of the movable seat, and a control box is arranged on the outer sides of the side plates. A top plate is arranged at the top of the control box, a hydraulic pump is arranged between the top plate and the control box, and the top plate is arranged at the top of the movable seat. By arranging the movable seat, the sliding seat and the movable plate, according to different profile models and different drilling positions, a first electric push rod is adjusted to work to push the movable seat to move transversely, a third electric push rod in the movable seat pushes the sliding seat to move vertically, and a motor can also work to adjust the angle of a through cavity in the top of the motor; different drilling requirements can be met, then a perforating shaft is installed at the position, corresponding to the top of the through cavity, of the bottom of the motor, parameters can be rapidly adjusted, and drilling work can be conducted.

Description

technical field [0001] The invention relates to the field of small hole processing machines, in particular to a perforating tool for high-speed electric discharge small hole machining. Background technique [0002] The high-speed EDM small hole machine is mainly used for deep small hole processing on stainless steel, hardened steel, hard alloy, copper, aluminum and other conductive materials. Such as the threading hole of the electric discharge wire cutting workpiece; the spinneret hole of the chemical fiber spinneret and the spinneret plate; the group holes on the filter plate and the sieve plate; the heat dissipation holes of the engine blade and the cylinder body; the hydraulic and pneumatic valve body Oil and air holes, etc. [0003] At present, when the high-speed EDM small hole machines on the market are perforating the profile, because the size and type of the profile are different, the required drilling positions are different, so the drilling position needs to be a...

AI Technical Summary

Problems solved by technology

[0003] At present, when the high-speed EDM small hole machines on the market are perforating the profile, because the size and type of the profile are different, the required drilling positions are different, so the drilling position needs to be adjusted frequently, and the adjustment operation is cumbersome. When the plane is drilled at different angles, it is difficult to adjust the angle. Therefore, it is necessary to invent a piercing tool for high-speed EDM small hole machining

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