The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 03, 2021
Filed:
Dec. 21, 2017
Dmg Mori Co., Ltd., Yamatokoriyama, JP;
Yosuke Higuchi, Yamatokoriyama, JP;
Yasuhiro Imabeppu, Yamatokoriyama, JP;
Tomohiro Tsuzuki, Yamatokoriyama, JP;
Naruhiro Irino, Yamatokoriyama, JP;
Yutaka Ido, Yamatokoriyama, JP;
DMG MORI Co., Ltd., Nara, JP;
Abstract
There is provided a vibration suppression device, a machine tool including the device and a vibration suppression method using the device. The vibration suppression device includes a flexible member having a first position F fixed to the structure to be a fixed end of a cantilever and a second position on a free end side; and a weight attached to the flexible member in the second position. The vibration suppression device has an adjustment mechanism for changing a distance between the first position and the second position. Accordingly, it can effectively suppress vibration of a structure, and that can effectively suppress the vibration by easy adjustment when the characteristic of a generated vibration is different.