Abstract
To overcome the disadvantages of limited motion range and easy damage to objects, this paper proposes a novel micro-gripper integrated with bridge type amplification mechanism and lever mechanism. The gripper can adapt to different size objects avoiding damage or detachment of tiny objects during micro-clamping operations. Following issues were addressed in this paper, design of the micro-gripper described in detail, established the mathematical model according to the working principle of the micro-gripper arm, and obtained the magnification ratio of the micro-gripper arm. In addition, static and dynamic simulations were performed using the finite element analysis software ANSYS Workbench, including the verified motion range. The results showed that the theoretical calculation value of the magnification ratio is consistent with the simulation analysis value.
| Translated title of the contribution | Design and Analysis on a Novel Type of Spatial Micro⁃gripper with Large Displacement |
|---|---|
| Original language | Chinese (Simplified) |
| Pages (from-to) | 1079-1084 |
| Number of pages | 6 |
| Journal | Jixie Kexue Yu Jishu/Mechanical Science and Technology for Aerospace Engineering |
| Volume | 40 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - Jul 2021 |
Keywords
- bridge amplification
- flexible hinge
- lever amplification
- micro gripper
ASJC Scopus subject areas
- Mechanical Engineering
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