公开(公告)号：US08899822B2

公开(公告)日：2014-12-02

申请号：US14192024

申请日：2014-02-27

Applicant: Industrial Technology Research Institute

Inventor： Tzuo-Liang Luo ,  En-Sheng Chang ,  Jui-Kuan Lin ,  Yang-Xin Lin ,  Chin-Mou Hsu

IPC: B01F15/02 ,  B01F15/00 ,  F15C1/16 ,  B01F5/00 ,  B23H1/02 ,  B23H1/10 ,  B23H7/36

CPC classification number: B01F5/0062 ,  B23H1/02 ,  B23H1/10 ,  B23H7/36 ,  Y10T137/2087 ,  Y10T137/2104 ,  Y10T137/2109 ,  Y10T137/2115

Abstract: The invention provides a working trough and a method for maintaining a uniform temperature of a working fluid. The working trough is applied to an electrical discharge machine that performs wire cutting using the working fluid. The method for maintaining a uniform temperature of the working fluid is applied to the working trough and characterized by forming opening structures in a receiving slot of the working trough such that a spiral swirl having a predetermined height is allowed to be formed in the working fluid, thereby maintaining a uniform temperature of the working fluid in the receiving slot when a wire cutting process is performed in the working fluid by the electrical discharge machine. The disturbance of the spiral swirl also facilitates the discharge of scraps. The present invention further has an advantage of low cost.

Abstract translation: 本发明提供了一种用于维持工作流体温度均匀的工作槽和方法。 工作槽适用于使用工作流体执行线切割的放电加工机。 用于将工作流体的温度均匀地保持的方法被施加到工作槽，其特征在于，在工作槽的接收槽中形成开口结构，使得允许在工作流体中形成具有预定高度的螺旋形涡流， 从而在通过放电加工机构对工作流体进行线切割处理时，保持工作流体在接收槽内的温度均匀。 螺旋涡流的干扰也有助于排出废料。 本发明还具有成本低的优点。

公开(公告)号：US20250116496A1

公开(公告)日：2025-04-10

申请号：US18520723

申请日：2023-11-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： YU-SHIANG HUANG ,  Yung-Chao Chan ,  Shih-Chieh Lo ,  Chin-Mou Hsu

IPC: G01B5/008 ,  B23Q17/22 ,  G01B21/04

Abstract: A five-axis space precision measurement fixture includes a body, screw holes to install first balls and second balls. The body has a first surface, a second surface, a third surface and an inclined surface located with respect to the third surface between the first surface and the second surface. The first surface and the second surface are parallel to each other and are located on opposite sides of the third surface. An included angle between the inclined surface and the third surface is 45 degree. The first balls are equal-spacing into columns and rows on the first surface, and each of the first balls is protruded from the first surface along a first direction. The second balls are also equal-spacing disposed on the inclined surface, and each of the second balls is protruded from the inclined surface along a second direction which is vertical to the first direction.