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High-speed 3D printing parallel drive mechanism

A technology of 3D printing and driving mechanism, which is applied in the direction of processing driving device, additive processing, processing platform/substrate, etc., can solve the problems of printing space fault or dislocation, and achieve the effect of low production cost, simple structure and improved printing accuracy

Active Publication Date: 2022-02-18
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The technical problem to be solved by the present invention is to overcome the contradiction between printing space and small-size printing in the prior art, and to provide a high-speed 3D printing parallel drive mechanism

Method used

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  • High-speed 3D printing parallel drive mechanism
  • High-speed 3D printing parallel drive mechanism
  • High-speed 3D printing parallel drive mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] The present invention is described in detail below in conjunction with accompanying drawing:

[0045] refer to figure 1 , a high-speed 3D printing parallel driving mechanism described in the present invention includes a fixed platform 1, a bracket 2, a first moving platform 10, a second moving platform 16, and three No. 1 parallel connections connecting the bracket 2 and the first moving platform 10. Branch chains, three No. 2 parallel branch chains connecting the first moving platform 10 and the second moving platform 16.

[0046] refer to figure 2 , the fixed platform 1 is a disc-shaped structural member, on which there are 3 gaps 17 with the same structure and 3 groups of support plate mounting holes 18, and the 3 gaps 17 with the same structure and 3 groups of support plate mounting holes 18 are Matching setting, three notches 18 are evenly arranged along the circumferential direction, the width of the notches 18 is equal to the width of the first support plate 2...

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Abstract

The invention discloses a high-speed 3D printing parallel drive mechanism, which includes a fixed platform (1), a bracket (2), and a first moving platform (10) in order to overcome the problem of faults or dislocations when printing small-sized parts or small-sized parts on the parts. , the second moving platform (16), three No. 1 parallel branch chains, three No. 2 parallel branch chains and the printing head (17); the bracket (2) is located below the fixed platform (1), and passes through the bracket (2) The upper fixed end of the first supporting plate (22) to the third supporting plate (29) is fixedly connected with the fixed platform (1), the first moving platform (10) is located under the bracket (2), and three No. 1 parallel branches The chain is connected between the support (2) and the first moving platform (10); the second moving platform (16) is located under the first moving platform (10), and three No. 2 parallel branch chains are connected to the first moving platform ( 10) between the second moving platform (16); the printing head (17) is installed on the second moving platform (16).

Description

technical field [0001] The invention relates to a driving mechanism in the field of 3D printing and parallel mechanisms, more precisely, the invention relates to a high-speed 3D printing parallel driving mechanism. Background technique [0002] 3D printing technology is an emerging rapid prototyping technology, which uses "superposition of each layer" as the processing and production method. Since its launch, it has formed a technological whirlwind that is popular all over the world, and has a wide range of applications in aerospace, medicine, automobile industry and other fields. The driving mechanism of the 3D printer is divided into three types: rectangular coordinate type, series type and parallel type. [0003] At present, the driving mechanisms of 3D printers at home and abroad are mostly rectangular coordinate structures, but the printing space of this type of equipment is directly limited by the length of the guide rail, which makes the printer occupy a large space ...

Claims

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Application Information

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IPC IPC(8): B29C64/245B29C64/227B33Y30/00
CPCB33Y30/00
Inventor 巩明德胡孔明曲中元李天旭
Owner JILIN UNIV
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