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Bottom element for an additive manufacturing system, and additive manufacturing system

Pending Publication Date: 2021-02-26
库莫维斯有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] According to the solutions proposed in the prior art, the problem of insufficient sterility of the components in particular for medical applications still exists for these AM devices
[0016] It is further known that in printing, small parts or residues can fall due to the effect of gravity and can fall into moving parts such as radiators or into air systems, or may reach inaccessible touched

Method used

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  • Bottom element for an additive manufacturing system, and additive manufacturing system
  • Bottom element for an additive manufacturing system, and additive manufacturing system

Examples

Experimental program
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Embodiment Construction

[0052] figure 1 and figure 2 An additive manufacturing system 10 according to the present application is shown comprising a bottom element 12 according to the present application.

[0053] In the example embodiment shown, the additive manufacturing system 10 is a 3D printer.

[0054] figure 2 A perspective view of the inside of the accumulation chamber 14 is shown, in which the print head is arranged (more detailed parts are not illustrated in the figure).

[0055] The bottom element 12 comprises a funnel 16 arranged in the bottom region of the accumulation chamber 14 .

[0056]The funnel 16 is a circular funnel 16 having a continuously decreasing diameter over its entire height.

[0057] On the bottom side of the funnel 16 a sieve 18 is arranged.

[0058] Here, the sieve 18 is arranged on the bottom side and the end side of the funnel 16 .

[0059] The screen 18 is configured to be detachable and removable from the bottom member 12 .

[0060] The sieve 18 is a filter...

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PUM

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Abstract

The present invention relates to a bottom element (12) for an additive manufacturing system (10), in particular for a 3D printer, the bottom element (12) comprising at least one funnel and / or air outlet (16), wherein at least one sieve (18) and / or grid element is arranged in the area of the funnel (16).The present invention further relates to an additive manufacturing system (10), in particular a3D printer, comprising at least one bottom element (12).

Description

technical field [0001] The present application relates to base elements for additive manufacturing systems and base elements of additive manufacturing systems, in particular 3D printers, and to additive manufacturing systems, especially 3D printers. Background technique [0002] The currently achievable component quality is the focus of many scientific studies in relation to plastic 3D printing especially for medical applications (for example, for implants). The two most important challenges that play a decisive role in component quality are the tolerances of the components and the sterility of the components or the particle settling rate of the components. [0003] For example, a 3D printing device, in particular an FFF printing device, comprises at least one print head unit known from DE 10 2015 111 504 A1, said print head unit being arranged in at least one operation for melting printing material In this case, the material is formed at least in part from a high-performan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/25B33Y30/00
CPCB29C64/25B33Y30/00B22F10/20B29C64/245B29C64/35B33Y40/00B22F12/70B22F10/68B22F12/30B22F2999/00Y02P10/25B29C64/364B29C64/20
Inventor 斯特凡·费舍尔米里亚姆·赫斯特斯特凡·莱茵哈特塞巴斯蒂安·帕默
Owner 库莫维斯有限公司