公开(公告)号：US11229981B2

公开(公告)日：2022-01-25

申请号：US16570611

申请日：2019-09-13

Applicant: STAMA Maschinenfabrik GmbH

Inventor： Andreas Saeufferer ,  Thomas Boehm ,  Guido Spachtholz ,  Frank Mueller

IPC: B23Q1/01 ,  B23Q1/03 ,  B23Q3/157 ,  B23Q3/155

Abstract: A machine tool is provided with two vertically oriented tool spindles that are arranged to hold tools and that are movable vertically in a first direction and horizontally in a second direction orthogonal to the first direction. Furthermore, the machine tool is provided with two workpiece support devices for clamping workpieces in place. At least one of the two workpiece support devices is movable horizontally in a third direction orthogonal to the first and the second direction. The two tool spindles and the two workpiece support devices are mounted on a common machine frame with a common working space, wherein the two tool spindles are movable parallel to one another in the second direction. The two tool spindles are facing one another.

公开(公告)号：US11618118B2

公开(公告)日：2023-04-04

申请号：US17569938

申请日：2022-01-06

Applicant: STAMA Maschinenfabrik GmbH

Inventor： Andreas Saeufferer ,  Thomas Boehm ,  Guido Spachtholz ,  Frank Mueller

IPC: B23Q1/01 ,  B23Q1/03 ,  B23Q3/157 ,  B23Q3/155

Abstract: A machine tool is provided with two vertically oriented tool spindles that are arranged to hold tools and that are movable vertically in a first direction and horizontally in a second direction orthogonal to the first direction. Furthermore, the machine tool is provided with two workpiece support devices for clamping workpieces in place. At least one of the two workpiece support devices is movable horizontally in a third direction orthogonal to the first and the second direction. The two tool spindles and the two workpiece support devices are mounted on a common machine frame with a common working space, wherein the two tool spindles are movable parallel to one another in the second direction. The two tool spindles are facing one another.