公开(公告)号：US10481586B2

公开(公告)日：2019-11-19

申请号：US15222668

申请日：2016-07-28

Applicant: Autodesk, Inc.

Inventor： James Sherwood Page ,  Peter J. Schmehl ,  Cory Mark Bloome ,  Aljosa Kemperle

IPC: B29C64/20 ,  G05B19/4099 ,  B29C64/106 ,  B33Y30/00 ,  B33Y40/00

Abstract: A hot end associated with an extruder for a Fused Filament Fabrication (FFF) three dimensional (3D) printer includes, in at least one aspect of the subject matter described in this specification: a heater; a temperature sensor coupled with the heater; an FFF material delivery channel; a heat sink coupled with the FFF material delivery channel; a nozzle coupled with the FFF material delivery channel and with the heater, the nozzle having a total included angle of less than or equal to sixty degrees and greater than or equal to ten degrees, with respect to a nozzle target point; and a cooling delivery system for at least the heat sink; where the heat sink, the heater, the temperature sensor, the FFF material delivery channel, the nozzle, and the cooling delivery system are all contained within a volume defined by the total included angle with respect to the nozzle target point.

公开(公告)号：US20170072632A1

公开(公告)日：2017-03-16

申请号：US15222668

申请日：2016-07-28

Applicant: Autodesk, Inc.

Inventor： James Sherwood Page ,  Peter J. Schmehl ,  Cory Mark Bloome ,  Aljosa Kemperle

IPC: B29C67/00 ,  G05B19/4099 ,  B33Y50/02 ,  B33Y30/00 ,  B33Y40/00

CPC classification number: G05B19/4099 ,  B29C64/106 ,  B29C64/20 ,  B33Y30/00 ,  B33Y40/00 ,  G05B2219/49023 ,  Y02P90/265

Abstract: A hot end associated with an extruder for a Fused Filament Fabrication (FFF) three dimensional (3D) printer includes, in at least one aspect of the subject matter described in this specification: a heater; a temperature sensor coupled with the heater; an FFF material delivery channel; a heat sink coupled with the FFF material delivery channel; a nozzle coupled with the FFF material delivery channel and with the heater, the nozzle having a total included angle of less than or equal to sixty degrees and greater than or equal to ten degrees, with respect to a nozzle target point; and a cooling delivery system for at least the heat sink; where the heat sink, the heater, the temperature sensor, the FFF material delivery channel, the nozzle, and the cooling delivery system are all contained within a volume defined by the total included angle with respect to the nozzle target point.

Abstract translation: 与用于熔丝制造（FFF）三维（3D）打印机的挤出机相关联的热端包括在本说明书中描述的主题的至少一个方面：加热器; 与加热器耦合的温度传感器; FFF物料输送通道; 与FFF材料输送通道耦合的散热器; 与FFF材料输送通道耦合的喷嘴和加热器，喷嘴相对于喷嘴目标点具有小于或等于六十度且大于或等于十度的总夹角; 以及用于至少所述散热器的冷却输送系统; 其中散热器，加热器，温度传感器，FFF材料输送通道，喷嘴和冷却输送系统都包含在由相对于喷嘴目标点的总包含角度限定的体积内。