公开(公告)号：US20230205164A1

公开(公告)日：2023-06-29

申请号：US17719133

申请日：2022-04-12

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chung-Kai WU ,  Chin-Ming CHEN ,  Chun-Yu TSAI ,  Chi-Chen LIN ,  Chia-Chin CHUANG ,  Ta-Jen PENG

IPC: G05B19/401 ,  G05B19/408 ,  B23Q17/22

CPC classification number: G05B19/401 ,  G05B19/4086 ,  B23Q17/22 ,  G05B2219/37355 ,  G05B2219/37069

Abstract: A calibration method for machine tools comprises: providing a workpiece on a machine tool; rotating the workpiece around a first rotation axis parallel to a main shaft of the machine tool and processing the workpiece by a first machining mode; measuring a first dimensional error of a shape of the workpiece along directions of first and second linear axes perpendicular to the first rotation axis; calculating a positional error of the first rotation axis according to the first dimensional error; rotating the workpiece around a second rotation axis perpendicular to the main shaft and processing the workpiece by a different second machining mode; measuring a second dimensional error of the shape of the workpiece along a direction of a third linear axis perpendicular to the second rotation axis; calculating a positional error of the second rotation axis according to the second dimensional error.

公开(公告)号：US20240353819A1

公开(公告)日：2024-10-24

申请号：US18138239

申请日：2023-04-24

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Po-Hsun WU ,  Xiao-Yi SU ,  Chia-Chin CHUANG ,  Chien-Yi LEE ,  Shao-Ku HUANG

IPC: G05B19/418

CPC classification number: G05B19/41865

Abstract: A process-management system and a process-management method are provided. The process-management system includes a process-planning module, a process-management module, and a process-executing module. The process-planning module stores a preset workflow and is configured to receive a first input instruction and a second input instruction. The process-planning module provides the preset workflow according to the first input instruction, and adjusts the preset workflow according to the second input instruction to generate a customized workflow. The process-management module is electrically connected to the process-planning module and is configured to generate a work instruction according to the preset workflow or the customized workflow. The process-executing module is electrically connected to the process-management module and configured to process a workpiece according to the work instruction.

公开(公告)号：US20240198471A1

公开(公告)日：2024-06-20

申请号：US18180673

申请日：2023-03-08

Applicant: Industrial Technology Research Institute

Inventor： Chi-Chen LIN ,  Chun-Yu TSAI ,  Chia-Chin CHUANG ,  Shao-Ku HUANG

IPC: B23Q17/09 ,  B23Q17/20

CPC classification number: B23Q17/0904 ,  B23Q17/0952 ,  B23Q17/20

Abstract: A machine tool diagnosis method is operated in conjunction with a machine tool diagnosis system, which uses a convolutional neural network (CNN) model to analyze machining signals to generate target information including processing results and diagnosis opinions, and graphically displays a machining path of a target machining object on a display interface according to the processing results, where the display interface will further display the diagnosis opinions corresponding to the machining path.