A Micro-displacement Amplifying Device

An amplifying device and micro-displacement technology, applied in piezoelectric devices/electrostrictive devices, etc., can solve the problems of reduced service life of flexible hinge structures and reduced magnification accuracy.

Active Publication Date: 2022-05-24
合肥铭传电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flexible hinge structure usually includes three parts: the lever, the flexible hinge and the fixed end. However, due to the wear of each part of the flexible hinge structure during high-speed movement, it is easy to reduce the magnification accuracy and the service life of the flexible hinge structure.

Method used

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  • A Micro-displacement Amplifying Device

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Embodiment Construction

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] see figure 1 , figure 1 is a schematic structural diagram of a micro-displacement amplifying device provided by an embodiment of the present invention, such as figure 1 As shown, the micro-displacement amplifying device 100 includes a body 10 , a flexible lever 20 , a stopper 30 and a vibrating rod 40 .

[0020] The body 10 may be a cylinder. Specifically, in some embodiments of the present invention, when the micro-displacement amp...

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Abstract

The invention provides a micro-displacement amplifying device, which includes a body, a flexible lever, a brake and a vibrating rod; the flexible lever includes a rigid straight rod, an elastic thin plate and a fixed end surface, and the first end of the elastic thin plate is fixed to the fixed end surface connected, the second end of the elastic sheet is fixedly connected to the first end of the rigid straight rod, the second end of the rigid straight rod is fixedly connected to the vibrating rod, and the fixed end surface is fixedly connected to the body ; the first end of the brake is fixedly connected to the body, the second end of the brake is in contact with the rigid straight rod at the first position of the rigid straight rod, and the brake can be stretched in the vertical direction, When the brake extends upward, it provides an upward force to the rigid straight rod. In this way, the structure adopting the elastic thin plate is not easy to wear during the movement, so that the amplification accuracy of the micro-displacement amplification device can be improved.

Description

technical field [0001] The invention relates to the technical field of free forming, in particular to a micro-displacement amplifying device. Background technique [0002] With the rapid development of the industrial revolution, free forming technologies (such as dispensing, liquid micro-spraying, etc.) have become increasingly mature, and have been widely used in product design, medical and industrial production and other fields, achieving huge economic benefits. In the existing micro-displacement amplifying structure, a flexible hinge structure is usually used to realize the micro-displacement amplifying. A flexible hinge structure usually includes three parts: a lever, a flexible hinge and a fixed end. However, due to the wear and tear of each part of the flexible hinge structure during high-speed motion, it is easy to reduce the magnification accuracy and reduce the service life of the flexible hinge structure. SUMMARY OF THE INVENTION [0003] Embodiments of the pres...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L41/08
CPCH10N30/00
Inventor 朱宝彭文学刘宏
Owner 合肥铭传电子科技有限公司
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