Working method for multifunctional electric drill convenient to machine

Abstract

The invention discloses a working method for a multifunctional electric drill convenient to machine. The electric drill comprises an electric drill body with a driving mechanism and further comprises a first laser lamp and a second laser lamp; handles allowing hands to hold and a drill bit part for drilling holes are arranged on the electric drill body; the drill bit part comprises a drill bit clamp and a drill bit arranged on the drill bit clamp; light beams emitted by the first laser lamp and the second laser lamp intersect at one point, and the first laser lamp is movably connected to the electric drill; and the handles comprise a first handle and a second handle which are symmetrically arranged on the two sides of the electric drill body. The working method has the beneficial effects that 1) the drilling depth is controlled through the position of the intersection point of the two light beams, the structure is simple, and the operation is convenient; 2) the electric drill can be operated by two hands and by one hand and comprises a light source, and therefore operation at night can be facilitated; and 3) an inclined hole can be very conveniently and accurately drilled.

Description

[0001] This application is a divisional application whose application number is 2015110042024 and the title of the invention is a multifunctional electric drill that is convenient for processing. technical field [0002] The invention relates to a convenient working method of a multi-kinetic electric drill, which belongs to the field of processing tools. Background technique [0003] Electric drill is an electric processing tool commonly used in daily operations. It can be divided into three types: electric hand drill, impact drill, and hammer drill. Its working principle is that the motor rotor of an electromagnetic rotary or electromagnetic reciprocating small-capacity motor does magnetic field cutting Running, 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. [0004] At present, electric drills are widely use...

AI Technical Summary

Problems solved by technology

[0005] The main structure of electric drills in the prior art is basically the same, generally including a hand-held part, a drive part, and a drill head. For example, the Chinese utility model patent "A Handheld Electric Drill" with the notification number CN203356658U discloses an electric drill with a hand-held part, The drive unit, the drill head, and the electric drill are also equipped with a laser transmitter, a laser receiver and a signal processing center. The laser receiver is used to receive the reflected laser signal and transmit the laser signal to the signal processing center. After calculation and processing, it can be The speed of the drill bit and the depth of the drilled hole can be obtained, but this method is complex and troublesome to operate, and the high-frequency vibration generated during the working process of the electric drill can easily damage the signal processing module

[0006] In addition, the electric drill in the prior art still has some other deficiencies, such as there is no safety protection at the handle, and it is easy to cause damage to the hand when operating the electric drill with one hand; there is no lighting device, which hinders night work; the existing electric drill is equipped with a single handle , so that the power of the electric drill is uneven when drilling, and it is easy to make the hole crooked; the existing electric drill cannot control the drilling depth and the inclination angle of the drilling well, thus affecting the quality of the drilling

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