Magnetic electric cylinder

An electric cylinder and magnetic technology, applied in the direction of electrical components, electromechanical devices, etc., can solve the problems of many auxiliary tools, low cylinder life, small application range, etc., achieve wide application range, prolong service life, low manufacturing cost and use cost Effect

Pending Publication Date: 2018-11-06
张攀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the life of the cylinder is relatively low, more aux

Method used

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  • Magnetic electric cylinder
  • Magnetic electric cylinder
  • Magnetic electric cylinder

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[0020] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0021] See Figure 1-3 As shown, the present invention relates to a magnetic electric cylinder, comprising a housing 1, a driving block 2, a curved shaft core 3, an upper magnet 4 and a lower magnet 5, the driving block 1 is connected to the top of the curved shaft core 3, and the curved surface The lower end of the shaft core 3 is connected with a curved cylinder 31, the bottom of the curved cylinder 31 is provided with a cavity 311, the upper magnet 4 is fixed in the cavity 311, the upper end of the housing 1 is provided with a through hole, and the housing 1 A chann...

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Abstract

The invention relates to the field of driving devices, in particular to a magnetic electric cylinder. According to the magnetic electric cylinder, the principle of homopolar repulsion and heteropolarattraction between an upper magnet and a lower magnet is utilized. After a coil around the lower magnet is electrified, the polarity direction of the lower magnet is changed, so that the upper magnetand the lower magnet attract or repulse each other, thereby driving a curved surface core fixed to the upper magnet to move downwards or upwards to realize a driving action. When acting force is generated between the lower magnet and the upper magnet after electrification, slight rotation is generated. Moreover, a metal ball is arranged between an arc groove and a channel in the surface of the curved surface core, thereby facilitating the rotation of the curved surface core. The magnetic electric cylinder disclosed by the invention is low in manufacturing cost and use cost, and the magnetic force can be changed according to the current size and the number of coils, thereby enhancing the driving force, expanding the application range, bringing convenience to maintenance and prolonging the service life.

Description

technical field [0001] The invention relates to the field of drive devices, in particular to a magnetic electric cylinder. Background technique [0002] A fixture is a device used to fix the processing object in the process of mechanical manufacturing so that it occupies the correct position for construction or inspection. At present, air cylinders or electric cylinders are usually used as driving devices to complete the clamping and releasing actions of the fixture. [0003] An electric cylinder is a mechanical device that can generate a power source, and is currently widely used in mechanical equipment in various fields. The structure of the traditional electric cylinder includes a cylinder body and a screw rod installed in the cylinder body. A screw nut is sleeved on the screw rod. The screw nut is connected to the piston rod. Walking on the rod moves the piston rod. However, the price of the electric cylinder is expensive, the cost of use is high, and it is not easy t...

Claims

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Application Information

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IPC IPC(8): H02K33/16
CPCH02K33/16
Inventor 张攀
Owner 张攀
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