Pneumatic permanent magnet magnetic drill

A magnetic base drill and permanent magnet technology, which is applied to portable drilling machines, drilling/drilling equipment, boring machines/drilling machine components, etc., can solve problems such as electric leakage, electric shock, difficulty in realizing stepless speed regulation, and easy burnout, etc., to achieve The effect of magnetic stabilization

Inactive Publication Date: 2010-08-11
上海浦东气动工具厂
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] At present, most of the magnetic base drills on the market use electric motors. This type of magnetic base drill uses power supply to make the magnetic base drill work. This type of magnetic base drill cannot be used in an environment without power supply.
In addition, electric motors are relatively easy to burn out when used, there is a risk of electric leakage and electric shock, and it is difficult to realize stepless speed regulation
[0004] In addition, the magnetic b

Method used

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  • Pneumatic permanent magnet magnetic drill
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Embodiment Construction

[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific diagrams.

[0022] refer to figure 1 , Pneumatic permanent magnet drill, comprising a magnetic base, a fuselage 2 fixed above the magnetic base, the fuselage 2 is connected to the headstock 3, the headstock 3 is connected to an air motor 31 for driving, and the air motor 31 is arranged on the headstock 3 above. The air motor 31 is provided with a forward and reverse control switch for controlling the forward and reverse of the air motor 31 . Through the forward and reverse control switch, the forward rotation and reverse rotation of the output shaft of the air motor 31 can be realized, so that the drill bit in the headstock 3 can be reversed smoothly. It has the characteristics of short commutation time. When switching forward and reverse, the impact is small...

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Abstract

The invention relates to a magnetic drill and discloses a pneumatic permanent magnet magnetic drill. The pneumatic permanent magnet magnetic drill comprises a magnetic seat, and a body which is fixed on the magnetic seat. The body is connected with a main shaft case which is connected with a pneumatic motor for driving; the pneumatic motor is arranged on the main shaft case; and the magnetic seat is a permanent magnet seat. Due to the adoption of the technical scheme, compared with the traditional magnetic drills, the pneumatic permanent magnet magnetic drill has the remarkable advantages of stable magnetic force, no electric shock or burnout, stepless speed regulation, and applicability for power supply free environment, and the like.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to a magnetic base drill. Background technique [0002] The existing magnetic base drill mainly uses the magnetic base of the electromagnet at the bottom of the machine itself, which generates magnetism after power-on, and the magnetic base is adsorbed on the steel part, which is convenient for drilling the workpiece, so that when the workpiece needs to be drilled, there is no need to use it. Machine problem. [0003] At present, most of the magnetic base drills on the market use electric motors. This type of magnetic base drill needs power supply to make the magnetic base drill work. This type of magnetic base drill cannot be used in an environment without power supply. In addition, electric motors are relatively easy to burn out when used, there is a risk of electric leakage and electric shock, and it is difficult to realize stepless speed regulation. [0004] In addition...

Claims

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Application Information

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IPC IPC(8): B23B45/04B23B45/14B23B47/00
Inventor 董连官董臻
Owner 上海浦东气动工具厂
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