公开(公告)号：US11511380B2

公开(公告)日：2022-11-29

申请号：US16727008

申请日：2019-12-26

Applicant: Industrial Technology Research Institute

Inventor： Yu-Ling Chang ,  Chih-Yuan Hsu ,  Guo-Wei Wang ,  Yu-An Tseng ,  Yung-Sheng Chang ,  Bei-Hua Yang ,  Chia-Chun Li ,  Shuo-Peng Liang

IPC: B23Q15/013 ,  B23Q15/08 ,  G05B19/416 ,  G05B19/25 ,  G06F30/20 ,  G05B19/18

Abstract: A method for capturing a tool path, applicable to a machine tool having a controller and furnished with a tooling, includes the steps of: obtaining a data update frequency of the controller; calculating a feed rate of the controller, determining whether or not the feed rate is obtained, going to next step if positive, and going to the previous step if negative; reading G-codes of the controller to confirm the feed rate; and, based on the confirmed feed rate, recording machine coordinates transmitted from the controller for synthesizing a tool path file. The tool path file is used for simulation and analysis of machining of the machine tool. In addition, a device for capturing the tool path is also provided.

公开(公告)号：US10152046B2

公开(公告)日：2018-12-11

申请号：US15392191

申请日：2016-12-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Yuan Hsu ,  Yu-Ling Chang ,  Yu-An Tseng ,  Shuo-Peng Liang ,  Tzuo-Liang Luo

IPC: B23Q15/12 ,  G05B19/4093

Abstract: A system and a method for optimizing machining force of NC program is disclosed. The system includes a tool path acquisition unit and a NC program optimizing unit; the tool path acquisition unit is for acquiring a coordinate set of points composed by a coordinate information outputted by a controller, and modifying with respect to the coordinate set of points so as to form a tool path; the NC program optimizing unit is for analyzing machining force in accordance with the tool path, a tool information, a workpiece information and a machine tool characteristic information, and modifying with modified processing feed rates to generate an optimized NC program.