Manufacturing method and control method of rigid and soft mixed hand

A production method and soft technology, applied in the field of manipulators, to avoid circuit breakage, reduce air leakage, and speed up manufacturing

Active Publication Date: 2022-02-08
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method for making a rigid-soft mixed hand and a control method for a rigid-soft mixed hand. The sealing problem; from the structure to solve the lack of impact resistance

Method used

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  • Manufacturing method and control method of rigid and soft mixed hand
  • Manufacturing method and control method of rigid and soft mixed hand
  • Manufacturing method and control method of rigid and soft mixed hand

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Embodiment Construction

[0077] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0078] A kind of preparation method of just soft mixed hands, described preparation method comprises the following steps,

[0079] Step 1: First prepare the MCP joint mold, inject the mixed silica gel into the air cavity of the mold, put it in a blast drying oven to dry and solidify, and then release the mold. The MCP joint mold first uses a release agent to treat the silica gel contact surface;

[0080] Step 2: Insert the cylindrical air cavity of...

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Abstract

The invention discloses a manufacturing method and a control method of a rigid and soft mixed hand. Firstly, MCP joints are obtained, IP joints are obtained, a finger skeleton is obtained through assembling, silica gel is injected to obtain rigid and soft mixed fingers, and the finished fingers are assembled to a palm to form the rigid and soft mixed hand. According to the process structure, the sealing problem of filling liquid substances in the silica gel gas cavity and the silica gel tube is solved; and the defects in the aspect of impact resistance are overcome structurally.

Description

technical field [0001] The invention belongs to the field of manipulators; in particular, it relates to a method for manufacturing a rigid-flexible mixed hand and a control method for a rigid-flexible mixed hand. Background technique [0002] The existing flexible materials such as silica gel are mostly manufactured by pouring or injection molding into the mold, and then the molded silica gel is bonded to the hard material by glue. The latest 3D printing technology (FDM printing of TPU, photocuring printing of flexible photosensitive resin, 3D printing of silicone, etc.) has also been applied to the molding and manufacturing of flexible materials, but it can only manufacture items with uniform hardness at one time, and cannot The molding has a structure with different hardness and layered materials. For complex structures that need to be embedded with a variety of different materials, and each layer has different softness and hardness, traditional manufacturing methods are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J19/00B25J15/00B25J9/16B29C45/14B29C45/00B29C65/48B29K83/00
CPCB25J19/007B25J15/0009B25J9/1602B25J9/1694B29C45/14B29C45/0001B29C45/006B29C65/48B29K2083/00
Inventor 姜力甄睿辰李鹤新杨邦出
Owner HARBIN INST OF TECH
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