公开(公告)号：US20180128345A1

公开(公告)日：2018-05-10

申请号：US15384933

申请日：2016-12-20

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chen-Yu Kai ,  Jen-Ji WANG ,  Jung-Che Lee ,  Yi-Hsuan Chen ,  Chung-Yu Tai

IPC: F16F15/00 ,  F16F15/04 ,  B23Q11/00

CPC classification number: F16F15/002 ,  B23Q11/0039 ,  B23Q2220/006 ,  F16F7/116 ,  F16F15/04 ,  F16F2228/04 ,  F16F2230/186

Abstract: A vibration absorber includes a screw, a displacement adjustment member, a first spring, a second spring, a mass block, a casing, a cover and a connector. The displacement adjustment member is engaged with the screw. The mass block is located between the first spring and the second spring, wherein the mass block respectively connects the first spring and the second spring on both sides and the screw passes through the mass block. The casing encloses the screw, the displacement adjustment member, the first spring, the second spring and the mass block. The cover covers one opening of the casing. The connector covers the other opening of the casing. The first spring is located between the mass block and the displacement adjustment member and connects respectively the mass block and the displacement adjustment member. The coefficients of elasticity of both the first spring and the second spring are both non-linear.

公开(公告)号：US10248104B2

公开(公告)日：2019-04-02

申请号：US15331545

申请日：2016-10-21

Applicant: Industrial Technology Research Institute

Inventor： Yi-Hsuan Chen ,  Ta-Jen Peng ,  Yi-Ming Chen ,  Shu-Chung Liao ,  Sheng-Ming Ma

IPC: G05B19/402 ,  G05B19/18 ,  G05B19/4065

Abstract: A remote machining optimization system for a machine tool is provided, which includes an input unit configured to input a machining parameter including a spindle speed and a cut depth; a receiving unit configured to receive sound signals and vibration signals from the machine tool; a processing unit configured to generate a machining program with a program generating module, to modify the spindle speed and the cut depth according to the sound signals with a speed optimization module and a depth optimization module, respectively; a communication unit configured to send the machining program to the machine tool; and a storage unit configured to store the modified spindle speed and the cut depth.

公开(公告)号：US20180052439A1

公开(公告)日：2018-02-22

申请号：US15331545

申请日：2016-10-21

Applicant: Industrial Technology Research Institute

Inventor： Yi-Hsuan Chen ,  Ta-Jen Peng ,  Yi-Ming Chen ,  Shu-Chung Liao ,  Sheng-Ming Ma

IPC: G05B19/402 ,  G05B19/18

CPC classification number: G05B19/402 ,  G05B19/182 ,  G05B19/4065 ,  G05B2219/33284 ,  G05B2219/37337 ,  G05B2219/37351 ,  G05B2219/49077 ,  G05B2219/49178

Abstract: A remote machining optimization system for a machine tool is provided, which includes an input unit configured to input a machining parameter including a spindle speed and a cut depth; a receiving unit configured to receive sound signals and vibration signals from the machine tool; a processing unit configured to generate a machining program with a program generating module, to modify the spindle speed and the cut depth according to the sound signals with a speed optimization module and a depth optimization module, respectively; a communication unit configured to send the machining program to the machine tool; and a storage unit configured to store the modified spindle speed and the cut depth.