3D printing pen capable of swinging and extending to supplement materials

A 3D printing pen and feeding technology, applied in the field of 3D printing, can solve the problem of small use range, and achieve the effect of convenient feeding of raw materials and wide use range

Active Publication Date: 2019-04-05
创客帮(山东)科技服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a 3D printing pen that swings out and feeds to solve the technical problem that the existing 3D printing pen has a small range of use due to the need for external material supply.

Method used

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  • 3D printing pen capable of swinging and extending to supplement materials
  • 3D printing pen capable of swinging and extending to supplement materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Such as figure 1 with figure 2 As shown, a 3D printing pen that oscillates and stretches out the filling material includes a pen holder body 10 and a feeding device 20; a hollow space with a cylindrical groove is formed inside the pen holder body 10; the pen holder body 10 includes an upper pen holder 11 and a lower pen holder 12; The penholder 11 is screwed to the upper end of the lower penholder 12; the inner cylindrical surface of the upper penholder 11 is pivotally connected with an annular upper support ring 21; the lower end surface of the upper support ring 21 is formed with a cylindrical limit rod 211; The upper right part of the inner cylindrical surface of the pen holder 12 is fixed with a cylindrical swing center column 22 in the front and rear direction; the center of the swing center column 22 is pivotally connected with a swing support block 23; 24; one end away from a pair of torsion springs 24 is fixed on the inner cylindrical surface of the lower pen ...

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PUM

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Abstract

The invention discloses a 3D printing pen capable of performing swinging and extending to supplement materials. An upper part pen holder is in screwed connection to the upper end of a lower part pen holder; an upper supporting ring is in pivoted connection to an inner cylindrical surface of the upper part pen holder; a cylindrical limiting rod is shaped on the lower end surface of the upper supporting ring; a cylindrical swinging center column in the front and rear direction is fixed to the right part of the upper part of the inner cylindrical surface of the lower part pen holder; a swinging supporting block is in pivoted connection to the center of the swinging center column; torsion springs are respectively arranged at the front end and the rear end of the swinging center column in a sleeving manner; one ends away from each other, of the pair of the torsional springs are fixed on the inner cylindrical surface of the lower part pen holder, and one ends close to each other, of the pairof the torsional springs are fixed on the end surfaces of corresponding sides of the swinging supporting block; a rotating motor is fixed on the left end surface of the swinging supporting block; a feeding column is fixed at the left end of an output shaft of the rotating motor; a limiting block is fixed at the left end of the feeding column; and a limiting hole allowing the limiting rod to penetrate from top to bottom is formed in the limiting block. The 3D printing pen disclosed by the invention has two feeding manners of external feeding and internal feeding, so that the application rangeis wide; and in the internal feeding manner, raw materials are convenient to supplement.

Description

technical field [0001] The invention relates to the field of 3D printing, in particular to a 3D printing pen that swings out and extends to replenish materials. Background technique [0002] The 3D printing pen is based on 3D printing technology, using hot-melt PLA, ABS and other plastic filaments to print and form the required 3D products. Under the existing technology, 3D printing pens are generally supplied externally, so the scope of use is limited, and it is impossible to carry them with you like a pen and use them at any time. Contents of the invention [0003] The purpose of the present invention is to provide a 3D printing pen that swings out to replenish the material to solve the technical problem that the existing 3D printing pen has a small range of use due to the need for external material supply. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a 3D printing pen that swings out to feed mat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/20B29C64/321B33Y40/00B33Y30/00
CPCB33Y30/00B33Y40/00B29C64/20B29C64/321
Inventor 林佳
Owner 创客帮(山东)科技服务有限公司
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