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Electric drilling machine

A technology for electric drills and drill bits, which is applied in portable drills, drilling/drilling equipment, metal processing equipment, etc. It can solve the problems of easy loss, inconvenient, and affecting the work efficiency of construction personnel, so as to avoid heat and be easy to carry , high safety effect

Inactive Publication Date: 2016-05-04
NANNING FUJIU INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Electric drill is a kind of power tool, and users, especially practitioners in related industries, often need to carry it out. However, electric drills in the prior art do not have a portable structure design for accessories such as drill bits. In addition to carrying the fuselage of the electric drill , but also carry various types of drill bits separately, which is very inconvenient and easy to lose, and it will also affect the work efficiency of construction personnel

Method used

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  • Electric drilling machine
  • Electric drilling machine

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Embodiment Construction

[0010] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. Such as figure 1 Shown: an electric drill, including a drill bit 1, a drill bit tightening device 2, a transmission mechanism 4 and a casing 3, the drill bit 1 and the drill bit tightening device 2 are detachably connected, and different types of drill bits can be replaced at any time as required. The mechanism 4 is located inside the casing 3, and the casing 3 is provided with a switch button 5, the switch button 5 is connected with the button actuator 6, which facilitates the control operation, and the cooling device 7 is arranged inside the casing to dissipate the internal heat in time. Going out, the transmission mechanism 4 is made of iron-chromium-aluminum alloy material, which has the characteristics of anti-oxidation, low price and high safety.

[0011] Based on the above, the beneficial effect of the present invention is that ...

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Abstract

The invention discloses an electric drilling machine and relates to the field of electric tools. The electric drilling machine comprises a drill bit, a drill bit clamping device, a transmission mechanism and a casing, wherein the drill bit and the drill bit clamping device are detachably connected, the drill bit clamping device is connected with the casing, the transmission mechanism is arranged inside the casing and is made of an iron-chromium-aluminum alloy, a switch button is arranged on the casing, and a heat dissipation device is arranged inside the casing. The drill bit and the drill bit clamping device are detachably connected, so that different models of drill bits can be carried as required; the switch button is arranged on the casing, thus, movement of the drill bit can be controlled easily, and time and labor are saved; the heat dissipation device is arranged inside the casing, and accordingly, the casing is prevented from getting too hot due to use for a too long time; the transmission mechanism is made of the iron-chromium-aluminum alloy, the price is relatively low, the safety is high, and the transmission mechanism is convenient to carry.

Description

technical field [0001] The invention relates to the field of electric tools, in particular to an electric drill. Background technique [0002] Electric drill is a kind of power tool, and users, especially practitioners in related industries, often need to carry it out. However, electric drills in the prior art do not have a portable structure design for accessories such as drill bits. In addition to carrying the fuselage of the electric drill , but also carry various types of drill bits separately, which is very inconvenient and easy to lose, and also affects the work efficiency of construction personnel. Contents of the invention [0003] The purpose of the present invention is to provide an electric drill with low price and high practicability. [0004] The technical solution of the present invention to solve the technical problem is: an electric drill, comprising [0005] Drill, drill bit tightening device, transmission mechanism and casing, the drill bit and the dril...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B45/02
Inventor 不公告发明人
Owner NANNING FUJIU INFORMATION TECH
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