公开(公告)号：US20200089191A1

公开(公告)日：2020-03-19

申请号：US16214378

申请日：2018-12-10

Applicant: Industrial Technology Research Institute

Inventor： Hsin-Chang Chang ,  Chia-Sheng Chiang ,  Yi-Chang Chen ,  Sheng-Yu Chuang

IPC: G05B19/4065

Abstract: A method for monitoring cutting-tool abrasion of a machine tool includes the steps of: defining a tolerance range of abrasion of a cutting tool; collecting loading data of the cutting tool at every continuous machining sections; extracting actual-cutting loading data from all the loading data; calculating coefficients of fitting lines of the loading data for individual machining sections according to the actual-cutting loading data; comparing the abrasion of the cutting tool according to the tolerance range and the fitted lines; and, if an outranged result occurs, issuing an alert message to adjust or to replace the cutting tool.

公开(公告)号：US09205525B2

公开(公告)日：2015-12-08

申请号：US13852431

申请日：2013-03-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chao-Chuang Mai ,  Chih-Ping Cheng ,  Chang-Sheng Chen ,  Chin-Hui Chen ,  Chia-Sheng Chiang

IPC: B23Q17/09

CPC classification number: B23Q17/0923

Abstract: A method and a system, for offsetting measurement of machine tool, includes following steps. A tool seat is chosen, a first coordinate is set based on a first datum mark of the tool seat. There is a total tool seat assembling length in between the first datum mark and the tool seat. A tool is chosen, assembled in the tool seat, and includes a total tool length. A second coordinate is set based on a second datum mark of a measuring unit. The tool seat is moved to make a machining end of the tool contact with the second coordinate to obtain a relative total length in between the first and the second coordinate. The total tool length subtracts from the relative total length equals an assembled offset length. The total tool seat assembling length subtracts from the relative total length equals and obtains a tool assembling length.

Abstract translation: 一种用于抵消机床测量的方法和系统，包括以下步骤。 选择工具座，基于工具座的第一基准标记来设定第一坐标。 在第一基准标记和工具座之间存在总的工具座组装长度。 选择工具，组装在工具座中，并包括总工具长度。 基于测量单元的第二基准标记来设定第二坐标。 移动工具座以使刀具接触的加工端与第二坐标相乘以获得第一和第二坐标之间的相对总长度。 总刀具长度从相对总长度减去等于组装的偏移长度。 刀具组合总长度从相对总长度减去等于并获得刀具组装长度。

公开(公告)号：US20190228501A1

公开(公告)日：2019-07-25

申请号：US15954671

申请日：2018-04-17

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Hsin-Chang Chang ,  Chia-Sheng Chiang ,  Sheng-Yu Chuang ,  Chao-Chuang Mai

IPC: G06T3/40

Abstract: A display method includes: converting, by a fitting unit, a position information into a fitting parameter; constructing, by the fitting unit, a first pattern from the position information; constructing, by the fitting unit, a second pattern from the fitting parameter; calculating, by a calculation unit, an offset information between the first pattern and the second pattern; integrating, by an integration unit, the fitting parameter of the fitting unit and the offset information of the calculation unit into a reference information; and constructing, by the integration unit, a third pattern from the reference information. In a human-machine interface applying the display method, when a user enters an amount of tolerance into the human machine interface, the machining path represented by the third pattern is reproduced on the human machine interface. Thus, the display method can simplify operations of processing the machining path and reduce the load on the memory.

公开(公告)号：US20140130571A1

公开(公告)日：2014-05-15

申请号：US13852431

申请日：2013-03-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chao-Chuang MAI ,  Chih-Ping Cheng ,  Chang-Sheng Chen ,  Chin-Hui Chen ,  Chia-Sheng Chiang

IPC: G01B5/012

CPC classification number: B23Q17/0923

Abstract: A method and a system, for offsetting measurement of machine tool, includes following steps. A tool seat is chosen, a first coordinate is set based on a first datum mark of the tool seat. There is a total tool seat assembling length in between the first datum mark and the tool seat. A tool is chosen, assembled in the tool seat, and includes a total tool length. A second coordinate is set based on a second datum mark of a measuring unit. The tool seat is moved to make a machining end of the tool contact with the second coordinate to obtain a relative total length in between the first and the second coordinate. The total tool length subtracts from the relative total length equals an assembled offset length. The total tool seat assembling length subtracts from the relative total length equals and obtains a tool assembling length.

Abstract translation: 一种用于抵消机床测量的方法和系统，包括以下步骤。 选择工具座，基于工具座的第一基准标记来设定第一坐标。 在第一基准标记和工具座之间存在总的工具座组装长度。 选择工具，组装在工具座中，并包括总工具长度。 基于测量单元的第二基准标记来设定第二坐标。 移动工具座以使刀具接触的加工端与第二坐标相乘以获得第一和第二坐标之间的相对总长度。 总刀具长度从相对总长度减去等于组装的偏移长度。 刀具组合总长度从相对总长度减去等于并获得刀具组装长度。