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    SYSTEMS AND METHODS OF REDUCING CURL AND WRAP IN ADDITIVE MANUFACTURING
    1.
    发明申请
    SYSTEMS AND METHODS OF REDUCING CURL AND WRAP IN ADDITIVE MANUFACTURING 审中-公开

    公开(公告)号：US20180236728A1

    公开(公告)日：2018-08-23

    申请号：US15438514

    申请日：2017-02-21

    Applicant: Autodesk, Inc.

    Inventor： Matthew Hovanec ,  Gregory David Meess ,  Kenneth Lawrence Mejia

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

    Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for reducing or eliminating curl and wrap in additive manufacturing include, in at least one aspect, obtaining a three dimensional (3D) model of a 3D object to be additively manufactured using a thermoplastic material delivery apparatus; generating a variable width brim for at least a first layer of the 3D model, wherein a width of the brim varies from a maximum value to a minimum value at different locations adjacent at least the first layer of the 3D model, and the generating comprises varying the width of the brim in accordance with an amount of convexity of the 3D model in regions corresponding to the different locations; and outputting the variable width brim for use in preventing warping during the additive manufacturing of the object from the 3D model using the thermoplastic material delivery apparatus.

    Systems and methods of reducing curl and wrap in additive manufacturing
    3.
    发明授权
    Systems and methods of reducing curl and wrap in additive manufacturing 有权

    公开(公告)号：US10591897B2

    公开(公告)日：2020-03-17

    申请号：US15438514

    申请日：2017-02-21

    Applicant: Autodesk, Inc.

    Inventor： Matthew Hovanec ,  Gregory David Meess ,  Kenneth Lawrence Mejia

    IPC: B29C64/386 ,  G05B19/4099 ,  B33Y30/00 ,  B33Y50/02 ,  B29C64/106 ,  B29K101/12

    Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for reducing or eliminating curl and wrap in additive manufacturing include, in at least one aspect, obtaining a three dimensional (3D) model of a 3D object to be additively manufactured using a thermoplastic material delivery apparatus; generating a variable width brim for at least a first layer of the 3D model, wherein a width of the brim varies from a maximum value to a minimum value at different locations adjacent at least the first layer of the 3D model, and the generating comprises varying the width of the brim in accordance with an amount of convexity of the 3D model in regions corresponding to the different locations; and outputting the variable width brim for use in preventing warping during the additive manufacturing of the object from the 3D model using the thermoplastic material delivery apparatus.

    MULTI-TOOL MANUFACTURING SYSTEM
    5.
    发明申请
    MULTI-TOOL MANUFACTURING SYSTEM 审中-公开

    公开(公告)号：US20200233399A1

    公开(公告)日：2020-07-23

    申请号：US16844906

    申请日：2020-04-09

    Applicant: Autodesk, Inc.

    Inventor： Gregory David Meess ,  Kenneth Lawrence Mejia ,  Matthew Hovanec ,  Andreas Linas Bastian ,  Cory Mark Bloome ,  Peter J. Schmehl ,  Joseph Isaac Sadusk ,  James Sherwood Page

    IPC: G05B19/4099 ,  B29C64/386 ,  B29C64/118 ,  B29C64/245 ,  B29C64/393

    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for a multi-tool additive manufacturing system that executes in a three-dimensional build volume. In one aspect, a system includes a build platform; a support; a first robot coupled with the support and configured to operate in a build volume defined by the build platform, wherein the first robot includes a first additive manufacturing tool; a second robot coupled with the support and configured to operate in the build volume, wherein the second robot includes a second additive manufacturing tool; wherein the first robot and the second robot are programmed to coordinate simultaneous application; and wherein a first tool path of the first additive manufacturing tool in the first region abuts or overlaps with a second tool path of the second additive manufacturing tool in the second region so as to form a bond.

    THREE DIMENSIONAL (3D) DELTA PRINTER FRAME STRUCTURE
    6.
    发明申请
    THREE DIMENSIONAL (3D) DELTA PRINTER FRAME STRUCTURE 审中-公开
    三维（3D）DELTA打印机框架结构

    公开(公告)号：US20160332378A1

    公开(公告)日：2016-11-17

    申请号：US15222672

    申请日：2016-07-28

    Applicant: Autodesk, Inc.

    Inventor： James Sherwood Page ,  Cory Mark Bloome ,  Kenneth Lawrence Mejia

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

    CPC classification number: B33Y30/00 ,  B29C64/106

    Abstract: Systems and techniques relating to three dimensional (3D) delta printers, such as Fused Filament Fabrication (FFF) 3D delta printers include, in at least one aspect, a 3D delta printer that includes a build platform; a 3D printer delta motion system; and a space frame configured and arranged to support the 3D printer delta motion system as the 3D printer delta motion system moves relative to the build platform; wherein the space frame includes multiple triangular units surrounding a build volume above the build platform.

    Abstract translation: 与三维（3D）三角形打印机相关的系统和技术，例如熔丝长丝制造（FFF）3D三角打印机在至少一个方面包括包括构建平台的3D三角洲打印机; 3D打印机delta运动系统; 以及空间框架，其被构造和布置成当3D打印机增量运动系统相对于构建平台移动时支撑3D打印机增量运动系统; 其中所述空间框架包括围绕所述构建平台之上的构建体积的多个三角形单元。

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