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Moving mechanism of 3D printing nozzle and printer with moving mechanism

A 3D printing and moving mechanism technology, applied in mechanical equipment, coating devices, processing drive devices, etc., can solve the problems of printing nozzle vibration, affecting the printing effect, unstable printing process, etc., to improve stability, reduce Orbital tremor effects, effects that reduce the chance of appearing

Pending Publication Date: 2021-06-25
HEFEI AIRWREN AUTOMATIC EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of 3D printing, it is often necessary to reciprocate the print head to print, but the print head device reciprocates too fast, which will cause the movement mechanism of the print head to tremble, resulting in instability in the printing process and affecting the printing effect

Method used

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  • Moving mechanism of 3D printing nozzle and printer with moving mechanism
  • Moving mechanism of 3D printing nozzle and printer with moving mechanism
  • Moving mechanism of 3D printing nozzle and printer with moving mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A moving mechanism for a 3D printing nozzle, comprising a first sliding track 1 and a shock-absorbing auxiliary track 2 arranged on the upper end of the first sliding track 1 and movable relative to the first sliding track 1, and also includes a 1 and the driving device 3 on the shock-absorbing auxiliary track 2 for controlling the movement of the 3D printing nozzle, wherein a gap is provided between the first sliding track 1 and the shock-absorbing auxiliary track 2, and the driving device 3 includes a sliding arrangement on the shock-absorbing auxiliary The first driving device 31 on the track 2 and the second driving device 32 vertically slidingly connected with the first driving device 31, when the driving device 3 slides to the rightmost end of the shock-absorbing auxiliary track 2, the shock-absorbing auxiliary track 2 drives the second driving device 32. A driving device 31 slides obliquely to the right and down relative to the first sliding track 1. When the driv...

Embodiment 2

[0028] A 3D printer, comprising the moving mechanism of the 3D printing nozzle described in Embodiment 1.

[0029] The principle of use of the present invention: the purpose of the moving mechanism of the 3D printing nozzle of the present invention is to reduce the tremor of the rail during the process of driving the 3D printing nozzle to reciprocate and print through the cooperation of the shock-absorbing auxiliary rail 2 and the first sliding rail 1 , so as to reduce the probability of printing ripples and improve the stability of printing;

[0030] During use, when the driving device 3 slides to the right and approaches the rightmost end of the auxiliary shock-absorbing track 2, the outer end surface of the first driving device 31 collides with the upper end of the elastic limit rod I51 and pushes the elastic limit rod I51 to the right Move until the lower end of the elastic limit rod I51 breaks away from the inner wall of the limit cylinder 41 located at the right end of t...

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Abstract

The invention provides a moving mechanism of a 3D printing nozzle and a printer with the moving mechanism. The moving mechanism comprises a first sliding rail and a damping auxiliary rail which is arranged at the upper end of the first sliding rail and movably arranged relative to the first sliding rail, and further comprises a driving device which is slidably arranged on the first sliding rail and the damping auxiliary rail and used for controlling the 3D printing nozzle to move; a gap is formed between the first sliding rail and the damping auxiliary rail; and the driving device comprises a first driving device body slidably arranged on the damping auxiliary rail and a second driving device body vertically and slidably connected with the first driving device body. According to the moving mechanism of the 3D printing nozzle and the printer with the moving mechanism, through cooperation of the damping auxiliary rail and the first sliding rail, in the process of driving the 3D printing nozzle to move in a reciprocating mode for printing, the rail vibration influence is reduced, thus, the probability of occurrence of printing ripples is decreased, and the printing stability is improved; and through cooperation of the driving device, a first auxiliary device and a second auxiliary device, autonomous control over moving of the damping auxiliary rail is achieved.

Description

technical field [0001] The invention relates to the technical field of 3D printing equipment, in particular to a moving mechanism of a 3D printing nozzle and a printer thereof. Background technique [0002] 3D printing is a kind of rapid prototyping technology, also known as additive manufacturing. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. . In the process of 3D printing, it is often necessary to reciprocate the print head to print, but the print head device reciprocates too fast, which will cause the movement mechanism of the print head to vibrate, resulting in the instability of the printing process and affecting the printing effect. Contents of the invention [0003] The object of the present invention is to provide a moving mechanism of a 3D printing nozzle and its printer, so as to solve the problems raised in the above-mentioned background technology...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/209B29C64/227B29C64/20B33Y30/00F16F15/067
CPCB29C64/209B29C64/227B29C64/20B33Y30/00F16F15/067
Inventor 龙梅
Owner HEFEI AIRWREN AUTOMATIC EQUIP CO LTD
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