An electric drill capable of dust absorption and shock absorption

A technology for electric drills and vacuum tubes, which is applied in the field of electric drills capable of dust absorption and shock absorption. It can solve the problems of noise pollution, high noise of electric drills, and increased dust in the surrounding air, so as to reduce vibration and noise, improve precision, and prevent dusty effect

Active Publication Date: 2019-03-05
柳州市昌泉贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because the electric drill has the advantages of being cheap and easy to carry, it is well received by workers in the hardware and decoration industries. However, due to the vibration of the internal motor and manual operation and other factors during the existing electric drill electric drilling process, it is easy to cause the drill bit to move. , so that there is a small range of deviation in the drilled hole, resulting in low drilling accuracy
And existing electric drill generally can appear dusty phenomenon in drilling process, and this has not only increased the dust amount of surrounding air, polluted air, has also brought influence to worker's physical and mental health
At the same time, the electric drill will emit a lot of noise during the drilling process, which brings a lot of noise pollution

Method used

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  • An electric drill capable of dust absorption and shock absorption
  • An electric drill capable of dust absorption and shock absorption
  • An electric drill capable of dust absorption and shock absorption

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as Figure 1-Figure 4, the embodiment of the present invention is an electric drill capable of dust absorption and shock absorption, which includes a connected drill bit 1, a drill body 2 and a handle 3, and also includes a dust suction device, and the dust suction device passes through the slide rail 4 and the clamping frame 5 Connect with the drill body 2. One end of the slide rail 4 is connected to the drill body 2 , and the other end of the slide rail 4 is connected to the clamping frame 5 . The clamping frame 5 is slidably mounted on the slide rail 4 . Same as the existing electric drill, the drill body 2 of the present embodiment is also provided with a motor 22 and a switch 23 for controlling the motor 22 and then controlling the work of the electric drill, and other leakage protectors and the like are here. No more retelling.

[0036] The dust collection device of this embodiment includes a dust collection box 6, a dust suction pipe 7 connected to the in...

Embodiment 2

[0049] This embodiment is the same as that of embodiment 1 except that the weight composition of the sound-absorbing material and its preparation method are different from those of the embodiment.

[0050] The sound-absorbing material described in this example is made by mixing and stirring the following raw materials in parts by weight: 40 parts of rice bran, 30 parts of polyester fiber sound-absorbing cotton, 20 parts of white vermiculite powder, 20 parts of sepiolite powder, 20 parts of light calcium carbonate, glass 20 parts fiber, 10 parts mesoporous titanium dioxide, 10 parts neoprene, 10 parts polycarbonate and 8 parts alkyd resin.

[0051] The preparation method of the above-mentioned sound-absorbing material comprises the following steps:

[0052] (1) Take the above-mentioned raw materials in parts by weight;

[0053] (2) After mixing rice bran, polyester fiber sound-absorbing cotton, white vermiculite powder, sepiolite powder and light calcium carbonate, add water t...

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PUM

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Abstract

The invention discloses an electric drill capable of absorbing dust and reducing vibration and belongs to the technical field of electric machinery. The electric drill comprises a drill bit, a drill body, a handle and a dust absorption device which are connected with one another, and the dust absorption device is connected with the drill body. The dust absorption device comprises a dust collection box, a dust absorption pipe connected with an inlet of the dust collection box, a first filtering mesh and a pressure sensor, wherein the first filtering mesh is arranged in the dust collection box and is away from one end of the dust absorption pipe, and the pressure sensor is arranged on the outer surface of the dust absorption pipe; the end, away from the dust collection box, in the dust absorption pipe is provided with a draught fan for sucking dust, and the end, correspondingly provided with the first filtering mesh, of the dust collection box is provided with an outlet; the dust collection box is furthermore internally provided with a cavity with a flip cap, and the cavity is internally provided with a controller connected with the pressure sensor; and the drill body is furthermore internally provided with a vibration reduction mechanism. By means of the electric drill, the phenomenon of flying dust in the work process of the electric drill can be effectively prevented, the dust absorption device in the electric drill can also be controlled intelligently to move along a sliding rail, and thus the situation that the dust absorption pipe in the dust absorption device is excessively pressed by the wall or the ground and damaged is prevented.

Description

technical field [0001] The invention relates to the technical field of electric machinery, in particular to an electric drill capable of dust absorption and shock absorption. Background technique [0002] The electric drill is a drilling tool that uses electricity as power. The working principle of the electric drill is that the motor rotor of the 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. Electric drills are widely used in the reinforcement of building beams, plates, columns, walls, etc., and the installation of decoration, wall installation, brackets, railings, billboards, air-conditioning outdoor units, guide rails, satellite receiver elevators, steel structure workshops, etc. [0003...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B45/02
CPCB23B45/003B23B45/02
Inventor 蓝豆
Owner 柳州市昌泉贸易有限公司
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