Pneumatically Actuated Micro Gripper
Through the pneumatically driven micro-clipper, combined with micro-nano 3D printing technology, the existing micro-clippers have solved the problems of low operating efficiency, low accuracy and biological environment damage when manipulating microorganisms, and achieved high-precision and efficient micro-clippering effect.
CN116038654BActive Publication Date: 2025-03-18SUZHOU DINA PRECISION EQUIP
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Patent Information
- Application Number
- CN202211689470.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-27
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2042-12-27
AI Technical Summary
Technical Problem
The existing micro-clippers have problems such as low operating efficiency, difficult to limit cell deformation, low accuracy, and biological environment damage when manipulating microorganisms.
Method used
The pneumatically driven micro-clip device is used to open or close the clamping arm driven by the airbag mechanism, and is precision printed in combination with micro-nano 3D printing technology to ensure that the structure is compact and does not suffer damage when used in a liquid environment.
Benefits of technology
It realizes high-precision micro-climbing, with large output force, large driving displacement and large power density, and can be used stably in a liquid environment, suitable for fine operation of biological microstructures.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention discloses a pneumatically driven micro-gripper, comprising: a base; an airbag mechanism, the airbag mechanism is arranged on the base and is connected with the base, the airbag mechanism comprises at least one airbag; a clamping mechanism, the clamping mechanism comprises two clamping arms relatively arranged on the base, the airbag mechanism is located between the two clamping arms, the two clamping arms are respectively connected to the two opposite outer side walls of the airbag mechanism, and when the airbag mechanism is inflated or deflated, the airbag mechanism drives the two clamping arms to open or close. The pneumatically driven micro-gripper of the present invention utilizes high-precision micro-nano 3D printing technology, and adopts pneumatic expansion of the airbag to drive the clamping arms connected to both sides of the airbag to open, and has the advantages of simple, compact and miniaturized structure, large output force, high power density, large opening and closing amount, and the opening and closing amount resolution can reach sub-micron; it adopts pneumatic drive, has good applicability to biological environments and can be used in liquid environments, realizing fine operation of biological microstructures.
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