公开(公告)号：US20170165799A1

公开(公告)日：2017-06-15

申请号：US14967628

申请日：2015-12-14

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Wei-Jun Lin ,  Chien-Chih Liao ,  Shuo-Peng Liang

IPC: B23Q1/62 ,  B23Q1/01

CPC classification number: B23Q1/621 ,  B23Q1/015 ,  B23Q1/017 ,  Y10T409/307056 ,  Y10T409/309576

Abstract: A machine tool and a feed saddle structure thereof are provided. The feed saddle structure includes: a fixed column having a first vertical side and a horizontal side adjacent to the first vertical side; a feed saddle having a second vertical side corresponding in position to the first vertical side of the fixed column, and a bottom portion being adjacent to the second vertical side and corresponding in position to the horizontal side of the fixed column; a first guide rail and a second guide rail disposed on the first vertical side and the horizontal side of the fixed column, respectively; and a first slider and a second slider disposed on the second vertical side and the bottom portion of the feed saddle, respectively, and engaged with the first guide rail and the second guide rail, respectively, thereby increasing the dynamic and static rigidity of the machine tool.