公开(公告)号：US20230141215A1

公开(公告)日：2023-05-11

申请号：US18086516

申请日：2022-12-21

Applicant: Autodesk, Inc.

Inventor： Andreas Linas Bastian ,  Gregory David Meess

IPC: B29C64/393 ,  B33Y10/00 ,  B33Y50/02 ,  B29C64/106 ,  B29C64/40

CPC classification number: B29C64/393 ,  B29C64/40 ,  B29C64/106 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y30/00

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for working with three-dimensional object models for printing. One of the methods includes determining a plurality of infill structures in a slice of an object; and determining a path for the tool-head to create the plurality of infill structures including: determining a first portion of the path for deposition of a first infill structure during a first time period; determining a second portion of the path for deposition of one or more second infill structures that are not adjacent to the first infill structure during a second time period; and determining a third portion of the path for deposition of a third infill structure that is adjacent to the first infill structure, wherein the second time period is determined to allow the first infill structure to cool before deposition of the third infill structure.

公开(公告)号：US20200230945A1

公开(公告)日：2020-07-23

申请号：US16838896

申请日：2020-04-02

Applicant: Autodesk, Inc.

Inventor： Andreas Linas Bastian ,  Gregory David Meess

IPC: B33Y50/02 ,  B33Y10/00 ,  B29C64/106 ,  B29C64/40 ,  B29C64/393

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for working with three-dimensional object models for printing. One of the methods includes determining a plurality of infill structures in a slice of an object; and determining a path for the tool-head to create the plurality of infill structures including: determining a first portion of the path for deposition of a first infill structure during a first time period; determining a second portion of the path for deposition of one or more second infill structures that are not adjacent to the first infill structure during a second time period; and determining a third portion of the path for deposition of a third infill structure that is adjacent to the first infill structure, wherein the second time period is determined to allow the first infill structure to cool before deposition of the third infill structure.

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.

公开(公告)号：US20180253080A1

公开(公告)日：2018-09-06

申请号：US15758701

申请日：2016-09-09

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 ,  B29C64/393 ,  B29C64/245 ,  B29C64/118

CPC classification number: G05B19/4099 ,  B29C64/106 ,  B29C64/118 ,  B29C64/245 ,  B29C64/386 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  G05B2219/49007 ,  Y02P80/40

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.

公开(公告)号：US20180229446A1

公开(公告)日：2018-08-16

申请号：US15432693

申请日：2017-02-14

Applicant: Autodesk, Inc.

Inventor： Andreas Linas Bastian ,  Gregory David Meess

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

Abstract: Methods and systems, including medium-encoded computer program products, for generating internal structures usable in additive manufacturing include: obtaining a three-dimensional (3D) model of an object to be created by a 3D printer; determining a first slice of the 3D model; and generating first slice data that represents a portion of an internal structure in the first slice of the 3D model of the object, the slice data being usable for fabricating the first slice of the object during a 3D printing process, wherein the portion of the internal structure (i) includes cell structures corresponding to a respective point of a plurality of points with corresponding locations within the interior region, wherein each of the cell structures include an empty space inside the cell structure and (ii) includes a determined quantity of the cell structures based on an analysis of the 3D model.