Punching device convenient for punching angle adjustment

Abstract

The invention discloses a punching device convenient for punching angle adjustment. The punching device comprises a shell and a handle, wherein the handle is arranged on one side of the upper part ofthe shell; a rotary switch and a movable switch are respectively arranged on the lower side of the handle; a holding handle is arranged on the other side, opposite to the handle, of the upper part ofthe shell; a rear end cover is arranged on the upper end of the shell; the interior of the rear end cover is connected with an electric cylinder through a fixing sleeve; the lower end of the electriccylinder is connected with a motor; a motor shaft is arranged in the motor; the other end of the motor shaft is connected with a drill; and sliding blocks are symmetrically arranged on two sides of the motor. The punching device has the advantages of being simple and convenient to operate; inclined holes can be conveniently drilled on a plane and a spherical surface, hole position deviation due tothe deviation of a pressure direction applied to an electric drill from a machine body is avoided, so that the drilling process is more stable, and the drilling efficiency and the drilling quality are improved; and meanwhile, the punching device is applicable to drilling on various working surfaces, the use range is wide, and the use requirements are well met.

Description

technical field [0001] The invention relates to a punching device, and in particular provides a punching device which is convenient for adjusting the punching angle. Background technique [0002] An electric drill is a drilling tool that uses electricity as power. It is a conventional product in electric tools, and it is also the most demanded electric tool product. The annual production and sales volume accounts for 35% of China's electric tools. The working principle of electric drills is that the motor rotor of an electromagnetic rotary or electromagnetic reciprocating small-capacity motor performs magnetic field cutting and works, and drives the operating device through the transmission mechanism to drive the gear to increase the power of the drill bit. So that the drill bit scrapes the surface of the object and penetrates the object better. [0003] Generally, when an electric drill drills a hole, the worker needs to apply a pressure forward along the electric drill b...

AI Technical Summary

Problems solved by technology

[0003] Generally, when an electric drill drills a hole, the worker needs to apply a pressure forward along the electric drill body, so that the drill bit is in contact with the object to be drilled, but this way of working usually causes the direction of the pressure applied by the worker to deviate from the body , causing the hole position to be skewed, and without certain skills and work experience, the general electric drill can only be used to make straight holes, and it is extremely difficult to make the required oblique holes.

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