公开(公告)号：US20150266242A1

公开(公告)日：2015-09-24

申请号：US14218084

申请日：2014-03-18

Applicant: Stratasys, Inc.

Inventor： James W. Comb ,  Zeiter S. Farah ,  J. Samuel Batchelder

IPC: B29C67/00

CPC classification number: B29C64/386 ,  B29C64/106 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  G03G15/224

Abstract: A method and system for printing a three-dimensional part, which includes printing a plurality of successive layers of the three-dimensional part with the additive manufacturing system based on bitslices in a bitslice stack, measuring surface heights of the successive layers after each of the successive layers are printed, determining differences between the measured surface heights and predicted stack heights of the bitslices, identifying one or more topographical error regions based on the determined differences, and modifying the bitslice stack to compensate for the one or more topographical error regions.

Abstract translation: 一种用于打印三维部分的方法和系统，其包括基于比特片堆叠中的比特，利用添加剂制造系统打印多个连续的三维部分层，测量每个部分之后的连续层的表面高度 打印连续的层，确定测量的表面高度和位图的预测堆叠高度之间的差异，基于确定的差异识别一个或多个地形误差区域，以及修改位片堆栈以补偿一个或多个地形误差区域。

公开(公告)号：US20150137401A1

公开(公告)日：2015-05-21

申请号：US14552993

申请日：2014-11-25

Applicant: Stratasys, Inc.

Inventor： James W. Comb ,  Joseph E. Labossiere ,  Michael D. Bosveld ,  David G. Bocek ,  Max Peters

IPC: B23Q3/155 ,  B29C67/00

CPC classification number: B23Q3/155 ,  B29C64/106 ,  B29C64/20 ,  B33Y30/00 ,  Y10S483/901 ,  Y10T483/10 ,  Y10T483/12 ,  Y10T483/136 ,  Y10T483/17

Abstract: A head tool changer for use with a deposition-based digital manufacturing system, the head tool changer comprising a tooling unit configured to retain a deposition head, a grip unit configured to engage with tooling unit and to relay electrical power to the tooling unit, and a master unit operably mounted to a gantry and configured to engage with the tooling unit and to relay electrical power to the tooling unit.

Abstract translation: 一种用于与基于沉积的数字制造系统一起使用的头部刀具更换器，头部刀具更换器包括被配置为保持沉积头的加工单元，配置成与加工单元接合并将电力中继到工具单元的夹持单元，以及 主单元，可操作地安装到台架并且构造成与工具单元接合并将电力中继到工具单元。

公开(公告)号：US20130186558A1

公开(公告)日：2013-07-25

申请号：US13790406

申请日：2013-03-08

Applicant: Stratasys, Inc.

Inventor： James W. Comb ,  Steven A. Chillscyzn ,  William J. Hanson ,  J. Randolph Sanders ,  Michael W. Bacus

IPC: B32B37/00

CPC classification number: B33Y10/00 ,  B29C64/141 ,  B33Y30/00 ,  G03G15/1625 ,  G03G15/169 ,  G03G15/2021 ,  G03G15/224 ,  G03G15/24 ,  G03G2215/1695

Abstract: An additive manufacturing system comprising a transfer medium configured to receive the layers from a imaging engine, a heater configured to heat the layers on the transfer medium, and a layer transfusion assembly that includes a build platform, and is configured to transfuse the heated layers onto the build platform in a layer-by-layer manner to print a three-dimensional part.

Abstract translation: 一种添加剂制造系统，包括被配置为从成像引擎接收层的转移介质，被配置为加热转印介质上的层的加热器和包括构建平台的层输入组件，并且被配置为将加热的层输送到 构建平台以逐层方式打印出三维部分。