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A wearable soft manipulator with rapid ejection function and its preparation method

A manipulator and software technology, used in manipulators, program-controlled manipulators, manufacturing tools, etc., can solve the problems of slow response speed and limit the application of software manipulators, and achieve the effects of fast response speed, high mechanical energy conversion efficiency, and simple preparation.

Active Publication Date: 2021-01-05
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, traditional soft manipulators are often driven by gas or liquid, and the response speed is relatively slow, which often gives people a feeling of creeping. Although the ability to grasp small and fragile objects has been improved, the response speed is too slow. Limits the application of soft manipulators

Method used

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  • A wearable soft manipulator with rapid ejection function and its preparation method
  • A wearable soft manipulator with rapid ejection function and its preparation method
  • A wearable soft manipulator with rapid ejection function and its preparation method

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preparation example Construction

[0036]The preparation method of the wearable soft manipulator with rapid ejection function provided by the present invention mainly includes the following steps: firstly make a soft palm component and a flexible electromagnetic ejection component, and then assemble the flexible electromagnetic ejection component and the soft palm component together to Obtain the wearable soft manipulator.

[0037] Specifically, the preparation method of the soft palm assembly can adopt the following two methods. One way is: use silicon rubber to make the bottom soft covering layer first, and then make a circuit on the bottom soft covering layer. The circuit is mainly It plays the role of connecting the electromagnetic coil and the power supply; after the circuit is made, it is placed for 1 hour, and then the top soft covering layer is prepared on the circuit, thereby obtaining the soft palm assembly. The second way is to realize the preparation of the soft palm component by means of additive m...

Embodiment 1

[0041] (1) Use selective laser melting (Selective laser melting) technology to prepare a small cylindrical iron block, and then use Fused Deposition Modeling (Fused Deposition Modeling) to mold the projectile, and then pour fluid silicone rubber, and then heat it at 60°C Bake in an oven for 6 hours, and finally leave it in the air for 6 hours, and then magnetize the small iron block.

[0042] (2) First make the bottom soft covering, and then make a circuit on the prepared soft covering, the circuit is mainly used to connect the coil and the power supply; after the circuit is made, place it for 1 hour, and then prepare a layer on it Soft covering.

[0043] (3) Assemble the above components to obtain the wearable soft manipulator.

Embodiment 2

[0045] (1) Use selective laser melting (Selective laser melting) technology to prepare a small cylindrical iron block, and then use Fused Deposition Modeling (Fused Deposition Modeling) to make a mold of a flexible electromagnetic projectile, then pour fluid silicone rubber and then Bake in an oven at 60°C for 6 hours, and finally leave it in the air for 6 hours, and then magnetize the small iron block.

[0046] (2) First pile up the bottom covering material, start to make the circuit when it reaches the specified thickness, and keep it for 1 hour after the circuit is made, and then continue to pile up the covering material on the upper layer, and use the method of stacking and illuminating each layer to make each layer as soon as it is piled up. solidified.

[0047] (3) Assemble the above components to obtain the wearable soft manipulator.

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Abstract

The invention belongs to the related technical field of soft manipulators, and discloses a wearable soft manipulator with a rapid ejection function and a preparation method of the wearable soft manipulator. The soft manipulator comprises a soft palm assembly and at least one flexible electromagnetic ejection assembly, the flexible electromagnetic ejection assemblies are arranged on the soft palm assembly, and ejection and grabbing are realized based on electromagnetic effect; the flexible electromagnetic ejection assemblies comprise electromagnetic coils, metal blocks, blocking bodies and flexible electromagnetic projectiles, the metal blocks are arranged in the blocking bodies, one ends of the flexible electromagnetic projectiles penetrate through one ends of the electromagnetic coils andare connected with the blocking bodies, and movable connection is formed between the flexible electromagnetic projectiles and the electromagnetic coils; and the metal blocks are magnetized. Accordingto the wearable soft manipulator with the rapid ejection function and the preparation method of the wearable soft manipulator, the response speed is improved, the structure is simple, and the flexibility is better.

Description

technical field [0001] The invention belongs to the technical field related to soft manipulators, and more specifically relates to a wearable soft manipulator with a rapid ejection function and a preparation method thereof. Background technique [0002] Soft manipulators are manipulators made of soft materials. Compared with traditional manipulators or grippers, they have a stronger ability to manipulate small or fragile objects. Traditional manipulators are often rigid. Although such manipulators have a certain degree of load-carrying capacity, they are difficult to grasp small and fragile objects. Therefore, in the past few years, automatic mechanical engineers have been working hard to find new ways to make manipulators With the ability to manipulate small or fragile objects, soft manipulators emerged as the times require. In addition to being easy to grasp small and fragile objects, soft manipulators also have the advantage of being easy to adjust their shape. Compared ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/00B25J19/00
CPCB25J9/0006B25J19/007
Inventor 宋波阚隆鑫苏彬史玉升
Owner HUAZHONG UNIV OF SCI & TECH
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