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A printer bracket based on electromagnetic suspension and 3D biological printer

A technology of electromagnetic levitation and printer, applied in the direction of holding device with magnetic attraction or thrust, electrical components, improvement of process efficiency, etc.

Active Publication Date: 2021-07-06
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above existing technologies, there is no research on the combination of 3D bioprinters and magnetic levitation; for 3D bioprinters, due to their fine movements, the requirements for angles and directions are more stringent

Method used

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  • A printer bracket based on electromagnetic suspension and 3D biological printer
  • A printer bracket based on electromagnetic suspension and 3D biological printer
  • A printer bracket based on electromagnetic suspension and 3D biological printer

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Embodiment Construction

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail in combination with the embodiments and accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. The technical solutions of the present invention will be described in detail below in conjunction with the embodiments and accompanying drawings, but the scope of protection is not limited thereto.

[0028] Such as figure 1 , figure 2 with image 3 As shown, it is a 3D bioprinter support based on electromagnetic suspension, which consists of a two-level suspension structure, including a first-level suspension bracket and a second-level suspension bracket, and the first-level suspension bracket and the second-level suspension bracket use five degrees of freedom respectiv...

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PUM

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Abstract

The present invention relates to the technical field of 3D biological printers, specifically a printer support and a 3D biological printer based on electromagnetic levitation; Two degrees of freedom are operated, and a total of ten degrees of freedom are formed up and down to form the control force. The two directions of freedom perpendicular to each other are used as the feed direction; the remaining eight degrees of freedom are used as the direction of angle change; the use of magnetic levitation instead of traditional mechanical structures can Eliminates errors caused by mechanical movement and friction, improves the accuracy of printing movement and control, and is more suitable for precise tasks such as 3D bioprinting; at the same time reduces structural loss, does not require frequent maintenance and repair of mechanical structures, and improves The overall lifespan of the 3D bioprinter is improved.

Description

technical field [0001] The present invention relates to the technical field of 3D bioprinters, in particular to a moving bracket structure of a 3D bioprinter, specifically a printer bracket based on electromagnetic levitation and a 3D bioprinter. Background technique [0002] 3D printing, known as "one of the important symbols of the third industrial revolution", is rapidly developing into a popular research technology in biomedical engineering, and its related research has set off a new round of research boom at home and abroad. At present, the 3D bioprinting motion platform mainly uses traditional mechanical methods, that is, rigid contact support and "rotary motor + ball screw" drive positioning. This method will reduce the positioning accuracy and response frequency of the equipment due to friction, wear, mass inertia of the driving parts and the gap between the connecting parts. In addition, in the case where multi-degree-of-freedom motion control is required, if guide ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F3/105H02N15/00B33Y30/00
CPCH02N15/00B33Y30/00B22F10/00B22F12/00Y02P10/25
Inventor 桑胜波吴超周传刚张博袁仲云张虎林张强王煜
Owner TAIYUAN UNIV OF TECH