High-stability electric drill

Abstract

The invention discloses a high-stability electric drill which comprises an angle adjusting module and a body module. The angle adjusting module comprises a belt rod sleeve, middle straight rods, a long screw, a fixed plate, a movable plate and long rods, the belt rod sleeve is arranged on a body in a sleeved manner, four mounting bumps are arranged on the side surface of the belt rod sleeve, the long rods are arranged in two symmetric mounting bumps, the other end of each long rod is connected with the fixed plate through a short pin, the fixed plate is connected with the movable plate througha dovetail groove in a matched manner, and the middle straight rods are arranged in the other two symmetric mounting bumps of the side surface of the belt rod sleeve. The high-stability electric drill is reasonable in structure design, high in practicability, wide in use range, convenient and rapid to operate, high in drilling efficiency, stable in quality and applicable to drilling of various working surfaces and can effectively meet use requirements.

Description

technical field [0001] The invention relates to the field of hardware tools, and in particular provides a high-stability electric drill. 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. The operating device is driven by the transmission mechanism, and the gear is driven 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 body, so that the drill bit is...

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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