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Constant-force magnetic spring and operation mechanism with same

A technology of operating mechanism and magnetic spring, applied in the direction of magnetic spring, spring, spring/shock absorber, etc., can solve the problems that metal spring and pneumatic spring cannot achieve maximum compression, cannot maintain constant force, etc., and achieve a simple magnetic ring structure and production costs, produce fast, constant force value fast results

Pending Publication Date: 2020-12-22
CHANGZHOU MINGSEAL ROBOT TECH CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0004] In order to solve the problem in the related art that metal springs and pneumatic springs cannot achieve maximum compression and cannot maintain a constant force during the compression process, the application provides a constant force magnetic spring and an operating mechanism with a constant force magnetic spring

Method used

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  • Constant-force magnetic spring and operation mechanism with same
  • Constant-force magnetic spring and operation mechanism with same
  • Constant-force magnetic spring and operation mechanism with same

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Embodiment Construction

[0031] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0032] figure 1 It is a schematic cross-sectional view of a constant force magnetic spring provided in an embodiment of the present application. The constant force magnetic spring provided in the present application includes a magnetic ring 1 , a magnet cylinder 2 and a magnet protection layer 3 .

[0033] The magnet protection layer 3 is wrapped on the outside of the magnet cylinder 2, and the...

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Abstract

The invention discloses a constant-force magnetic spring and an operation mechanism with the same. The constant-force magnetic spring comprises a magnetic ring, a magnet cylinder and a magnet protection layer, wherein the magnet protection layer wraps the magnet cylinder, the magnet cylinder wrapped with the magnet protection layer is coaxially inserted into the magnetic ring, in the process thatthe magnet cylinder is inserted into the magnet ring, different constant force values are generated by changing magnetizing parameters of the magnet cylinder or the magnetic ring, and the magnetic ring is integrally formed. According to the constant-force magnetic spring, by arranging the magnet cylinder and the magnet ring which are coaxial, in the process that the magnet cylinder is inserted into the magnetic ring, different constant force values can be generated by changing magnetizing parameters of the magnet cylinder or the magnetic ring, that is, constant force can be kept in the compression process, and compression to the maximum degree is achieved.

Description

technical field [0001] The invention belongs to the technical field of mechanical design, and relates to a constant force magnetic spring and an operating mechanism equipped with the constant force magnetic spring. Background technique [0002] Springs are widely used in industry. Existing springs include metal springs or pneumatic springs. Metal springs use the elastic properties of metal materials to achieve elastic deformation; air springs are filled with compressed air in a sealed container, using the compressibility of gas Realize its elastic effect, but the structure of the air spring suspension is complex and the manufacturing cost is high. [0003] Metal springs and pneumatic springs cannot achieve the maximum compression during use. The generation of force depends on the stroke and cannot maintain a constant force throughout the entire stroke range. Falling structures are very difficult. Contents of the invention [0004] In order to solve the problem in the rel...

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Application Information

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IPC IPC(8): F16F6/00
CPCF16F6/005
Inventor 史晔鑫章谦郜福亮胡君君杨健曲东升李长峰
Owner CHANGZHOU MINGSEAL ROBOT TECH CO LTD
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