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A Compliant Parallel Micromanipulator Driven by Multiple Sources

A source-driven, micro-operation technology, applied in the direction of instruments, instrument parts, etc., can solve limitations and other problems, and achieve the effects of convenient operation, light weight, and high guiding precision

Active Publication Date: 2021-05-25
NINGBO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the multi-drive compliant platforms driven by piezoelectricity have only three degrees of freedom, which has great limitations when working in space

Method used

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  • A Compliant Parallel Micromanipulator Driven by Multiple Sources
  • A Compliant Parallel Micromanipulator Driven by Multiple Sources
  • A Compliant Parallel Micromanipulator Driven by Multiple Sources

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Embodiment Construction

[0028]Next, the technical solutions in the embodiments of the present invention will be described in the following examples, and the embodiments described below are apparent from the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.

[0029]SeeFigure 1 - Figure 5 As shown, multi-source driving compliance parallel microcaton includes a work platform 1, an enlargement mechanism 2 and a base 3;

[0030]The base 3 is fixed to an enlarged mechanism 2, and the working platform 1 is supported on the amplification mechanism 2;

[0031]The amplifying mechanism 2 includes a support disk 208 and an N amplifying mechanism unit as the same as the wound in the support plate 208; wherein N ≥ 4, n is an even number;

[0032]Each of the amplifying mechanism unit includes a support rod 204, a piezoelectric accumulation driver 125, a piezoelectr...

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Abstract

A multi-source driven compliant parallel micromanipulator relates to a micromanipulator, which includes a working platform, an amplifying mechanism and a base; the base is fixedly connected with an amplifying mechanism, and the working platform is supported on the amplifying mechanism; The mechanism unit includes support rod, piezoelectric accumulation driver 1, piezoelectric accumulation driver 2, guide amplifier rod 1, guide amplifier rod 2, guide amplifier rod 3 and support frame; guide amplifier rod 1 and support rod pass through a single-axis circular section double The notch flexible hinge connection, the guide amplifier rod one and the guide amplifier rod two are connected by a single-axis circular cross-section double-cut flexible hinge, the piezoelectric accumulation driver one capable of driving the guide amplifier rod one movement is fixedly connected to the support plate, the support rod and the support The support frame between the rods is fixedly connected with the piezoelectric accumulation driver 2 capable of driving the movement of the guiding and amplifying rod 2, the spherical hinge is detachably connected with the working platform, and the support frame is detachably connected with the base. The invention is easy to operate and improves the displacement of the working platform.

Description

Technical field[0001]The present invention relates to a micro-operator, and more particularly to a plurality of multi-source drives.Background technique[0002]Multiple-driven compliance with microactive set mechanical structure analysis, control and other multidisciplinary cross-technology in one, have broad development prospects.[0003]In many mechanical design systems, the rigid structure is necessary, but in order to obtain advantages such as extended component life and reduce assembly, many equipment is designed to be soft and just, so use soft joints to use flexibility in mechanical design. A way of some superiority. On the other hand, the parallel mechanism has been widely used in a wide range of high-stiffness, high precision or large loads without a large-scale, high-precision or large load due to its multi-branch mechanism and fixed drive.[0004]With more important applications in the field of microelectronics, micro machinery and superficial processing, the compliance of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G12B5/00
Inventor 黎贵江杨依领蔡健敏李航陈永杰娄军强洪松
Owner NINGBO UNIV
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