公开(公告)号：US20240157425A1

公开(公告)日：2024-05-16

申请号：US18282516

申请日：2022-03-24

申请人： Bystronic Laser AG

发明人： Kevin Scharfenberg

IPC分类号： B21D5/00 ,  B23Q15/12 ,  B23Q15/26 ,  B23Q17/24

CPC分类号： B21D5/006 ,  B21D5/004 ,  B23Q15/12 ,  B23Q15/26 ,  B23Q17/249 ,  B21D5/002

摘要： The present disclosure relates to a method for determining the bending angle on a bending machine, wherein the bending machine includes an upper tool and a lower tool for reshaping a workpiece by bending along a bending line. One or more measuring arrangements are positioned on the bending machine, which together include at least one illumination device and in each case at least one image acquisition device. Each measuring arrangement is assigned a different surface portion of the workpiece which lies laterally adjacent to the bending line and extends along the bending line. A light pattern is imaged on the workpiece by means of the at least one illumination device of a respective measuring arrangement onto the assigned surface portion. The light pattern contains a plurality of zones which are arranged side by side along the bending line.

公开(公告)号：US11927296B2

公开(公告)日：2024-03-12

申请号：US17912062

申请日：2021-03-29

申请人： Bystronic Laser AG

发明人： Christian Kahr

IPC分类号： F16M1/00 ,  B23K37/02 ,  F16M7/00

CPC分类号： F16M1/00 ,  B23K37/0235 ,  F16M7/00

摘要： A machine frame for a machine tool is disclosed having two longitudinal members running in a first direction and two transverse members connecting the longitudinal members and running in a second direction running transversely to the first direction, wherein the longitudinal members and the transverse members define a machining space for the machine tool, at least two, preferably at least four, first floor fastening units for the predominant transmission of forces in the first direction into a foundation, wherein the first floor fastening units are fastened to end regions of the longitudinal members, and at least two second floor fastening units for the predominant transmission of forces in the second direction into the foundation, wherein the second floor fastening units are fastened to at least one of the longitudinal members in its central region, wherein the at least one of the longitudinal members has a cross-sectional geometry for the predominant force transfer in the second direction.

公开(公告)号：US20230405710A1

公开(公告)日：2023-12-21

申请号：US18248742

申请日：2021-10-15

申请人： BYSTRONIC LASER AG

发明人： Michael HELD ,  Titus Peter HAAS ,  Daniel BORER ,  Elio INGOLD

IPC分类号： B23K26/062 ,  B23K26/38 ,  B23K26/70

CPC分类号： B23K26/062 ,  B23K2101/18 ,  B23K26/702 ,  B23K26/38

摘要： In one aspect, the present invention relates to a computing unit (RE) for executing a conversion algorithm, having an interface (UI) for acquiring a first cutting parameter data set (1SP); and having a processor (P) which is designed to extract a movement profile object (bpo) and which is also designed to execute a conversion algorithm that is stored in a memory of the electronic computing unit (RE) so that it can be loaded and/or executed to calculate and provide the second cutting parameter data set (2SP) to the acquired first cutting parameter data set (1SP), wherein the second cutting parameter data set (2SP) is calculated as a function of the extracted movement profile object (bpo).

公开(公告)号：US20230120759A1

公开(公告)日：2023-04-20

申请号：US17912062

申请日：2021-03-29

申请人： Bystronic Laser AG

发明人： Christian Kähr

IPC分类号： F16M1/00 ,  B23K37/02 ,  F16M7/00

摘要： A machine frame for a machine tool is disclosed having two longitudinal members running in a first direction and two transverse members connecting the longitudinal members and running in a second direction running transversely to the first direction, wherein the longitudinal members and transverse members define a machining space for the machine tool (200), at least two, preferably at least four, first floor fastening units for the predominant transmission of forces in the first direction into a foundation, wherein the first floor fastening units are fastened to ends of the longitudinal members, and at least two second floor fastening units for the predominant transmission of forces in the second direction into a foundation, wherein the second floor fastening units are fastened to at least one of the longitudinal members in its central region, wherein one, preferably exactly one, longitudinal member with the second floor fastening units has a cross-sectional geometry for the predominant force transfer in the second direction.

公开(公告)号：US20230013703A1

公开(公告)日：2023-01-19

申请号：US17786004

申请日：2020-12-14

申请人： BYSTRONIC LASER AG

发明人： Stefan JOST ,  Alain MEYER ,  Stefan JACOBI

IPC分类号： G06F30/27 ,  G06F30/12

摘要： A design unit and a computer-implemented method for calculating a design data set for designing a part-specific gripping tool for gripping parts that have to be transported from or to a processing machine is disclosed. The method includes the steps of providing part parameters for at least one part which is to be gripped with the part-specific gripping tool and executing a design algorithm which designs the part-specific gripping tool from the part parameters provided and thereby outputs a gripping tool data set as a result.

公开(公告)号：US11554446B2

公开(公告)日：2023-01-17

申请号：US16620842

申请日：2018-06-04

申请人： Bystronic Laser AG

发明人： Thomas Rataj ,  Stefan Wittwer ,  Simon Scheidiger

IPC分类号： B23K26/06 ,  B23K26/38 ,  B23K26/066 ,  G02B5/00 ,  G02B27/09

摘要： A beam shaper (1) for shaping a laser beam is provided, including a first beam shaping section (2) designed for shaping a central part of the laser beam, and a second beam shaping section (3) designed for shaping a peripheral part of the laser beam. Moreover, a device for laser beam treatment of a workpiece and a method for laser beam treatment of a workpiece are provided.

公开(公告)号：US11548138B2

公开(公告)日：2023-01-10

申请号：US17052931

申请日：2019-05-07

申请人： Bystronic Laser AG

发明人： Lars Woidasky

IPC分类号： B21D5/02 ,  B21D37/04 ,  B25H3/04 ,  B21D37/14

摘要： The disclosure relates to a tool storage device for a machine tool having a tool storage unit which can be mounted and displaced on a guide rail of the machine tool and is further designed to receive non-mounted tools for the machine tool.

公开(公告)号：US20220410307A1

公开(公告)日：2022-12-29

申请号：US17756353

申请日：2020-12-14

申请人： BYSTRONIC LASER AG

发明人： Stefan JACOBI ,  Herbert VILLIGER

IPC分类号： B23K26/03 ,  B23K26/16 ,  B23K37/04 ,  B23K37/08 ,  G01N21/95

摘要： The invention relates to a device for checking for foreign parts and/or deposits on support elements of a worktable, wherein the support elements are provided to support a flat workpiece for cutting with a laser or a water jet, wherein the support elements are arranged parallel to one another and have a first distance from one another, comprising: a sensor for detecting the foreign parts and/or the deposits in the space between two respective support elements.

公开(公告)号：US11478879B2

公开(公告)日：2022-10-25

申请号：US17594992

申请日：2020-06-05

申请人： BYSTRONIC LASER AG

发明人： Simon Scheidiger ,  Andreas Luedi ,  Martin Mumenthaler ,  Markus Steinlin

IPC分类号： B23K26/38 ,  B23K26/082

摘要： According to the present application, a machining apparatus (10) for the laser machining of a workpiece (12) in a machining zone (13) is provided, having a first interface (14) for a machining laser source for generating a machining laser beam (15), a second interface (16) for a detector device (for detecting radiation (17) emitted by the machining zone (13); an outlet opening (18) for the machining laser beam (14); and first and second laser beam guiding devices (20, 22), wherein the first laser beam guiding device (20), 20a, 20b) is arranged and designed such that it guides the machining laser beam (14) to the second laser beam guiding device (22) and dynamically moves the machining laser beam (14), and the second laser beam guiding device (22) is arranged and designed such that it guides the dynamically moved machining laser beam (14) through the outlet opening (18) and at least partially guides the radiation (17) emitted by the machining zone (13) through the outlet opening to the second interface (16). Further provided is a method for the laser machining of a workpiece (12).

公开(公告)号：US11471979B2

公开(公告)日：2022-10-18

申请号：US17310982

申请日：2020-08-14

申请人： BYSTRONIC LASER AG

发明人： Simon Scheidiger ,  Andreas Luedi ,  Roland Zollinger ,  Martin Mumenthaler

IPC分类号： B23K26/38 ,  B23K26/064 ,  B23K26/082 ,  B23K26/70 ,  B23K26/046 ,  B23K26/06 ,  B23K37/00 ,  G02B26/08 ,  G02B26/10

摘要： A machining apparatus for laser machining a workpiece (12) in a machining zone (13) is provided, having a first interface (14) for a machining laser source for generating a machining laser beam (15), an outlet opening (18) for the machining laser beam (15), In an optical system between the first interface (14) and the outlet opening (18), which has at least one laser beam guiding device (22) having at least one movable surface (24) and at least one actuator (26), with which the movable surface (24) is dynamically adjustable, and a cooling device (28) for cooling the at least one actuator (26), wherein the cooling device (28) has at least one primary circuit (30) through which a first cooling fluid can flow without contact with the actuator (26). Furthermore, a set of parts for a machining apparatus for laser machining a workpiece (12) and a method of laser machining a workpiece (12) using such machining apparatus are also provided.