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Author:

陈继民 (陈继民.) (Scholars:陈继民) | 王文椿 (王文椿.)

Indexed by:

incoPat

Abstract:

一种防止线材结块堵塞的FDM型3D打印挤出机,涉及3D打印快速成型和3D打印机工业设计领域。该挤出机包括挤丝齿轮,导丝轮,滑块,和弹簧;导丝轮固定在一个滑块上,这个滑块在挤出机中只有上下滑动一个运动自由度;这个滑块通过两个或者两个以上的弹簧与挤出机底部结合;挤丝齿轮和导丝轮竖直方向排列,并使两圆心的连线垂直于线材移动方向;挤丝齿轮固定在步进电机上。打印头结块后取出线材的过程中,由于疙瘩会挤压导丝轮,导丝轮会带动滑块向下运动,此时导丝轮向下运动,从而使带有疙瘩的线材从挤丝机中退出,不再需要卸开挤出机。而在正常进出丝的时候,弹簧受到力不足以使其压缩。

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Patent Info :

Type: 实用新型

Patent No.: CN201721264822.6

Filing Date: 2017-09-29

Publication Date: 2018-04-20

Pub. No.: CN207256880U

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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