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1.发明申请公开(公告)号：US20200070227A1
公开(公告)日：2020-03-05
申请号：US16562233
申请日：2019-09-05
申请人： BLM S.p.A.
发明人： Roberto Gemignani
摘要： The machine comprises a working apparatus arranged to carry out the working operation on a tube, or a similar blank, and a tube feeding device arranged to feed the tube towards the working apparatus. The working apparatus and the tube feeding device comprise respective clamping members for clamping the tube being worked. According to the invention, at least one of the clamping members of the working apparatus or of the tube feeding device is provided with a displacement sensor arranged to detect and measure any movements of the tube relative to said clamping member while the tube is clamped by said clamping member during the working operation.
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公开(公告)号：US09931685B2
公开(公告)日：2018-04-03
申请号：US15261097
申请日：2016-09-09
申请人： BLM S.p.A.
发明人： Mauro Broggi , Paolo Bramati , Cesare Moscatelli
CPC分类号： B21D43/006 , B21D7/12
摘要： The machine includes: a bending head movable with at least two degrees of freedom in a transverse vertical plane; a first drive is arranged to move the bending head in the plane and to move a tool of the bending head between an open position, in which it defines with a die of the bending head a free space adapted to receive a tube to be bent, and a closed position, in which it clamps the tube against the die. A tube-carrying structure is rotatable about an axis of rotation perpendicular to the plane; a second drive is arranged to cause the tube-carrying structure to rotate about its own axis of rotation; and an electronic control unit is arranged to control the first and second drives so as to move the bending head and the tube-carrying structure in a position such that the tube is received with a desired orientation in the free space between the die and the tool.
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公开(公告)号：US20240286184A1
公开(公告)日：2024-08-29
申请号：US18573154
申请日：2022-07-01
申请人： BLM S.P.A.
IPC分类号： B21D7/12 , B21D43/00 , G05B19/042
CPC分类号： B21D7/12 , B21D43/003 , G05B19/0428 , G05B2219/2639
摘要： A method for the bending of a tubular metal article comprising at least the following steps a) determining a bending sequence of the tubular metal article by means of a calculating unit, and b) bending the tubular metal article according to the bending sequence determined during the execution of the step a) is described. During the step a) at least the following sub-steps are performed by the calculating unit: a1) defining an initial configuration and a final configuration of the tubular metal article which differs from the initial configuration by a number N of bends, a2) determining one or more explorative bending sequences as a function of the initial configuration and the final configuration, each explorative bending sequence having a cost and a3) proposing at least one or more explorative bending sequences having minimal costs as the determined bending sequence.
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公开(公告)号：US20240116096A1
公开(公告)日：2024-04-11
申请号：US18269058
申请日：2021-12-23
申请人： BLM S.P.A.
IPC分类号： B21D7/024
CPC分类号： B21D7/024
摘要： A method of bending a metallic article comprising at least the following steps is described: a) executing a relative movement between a bending head having at least one bending group and the metallic article, and b) bending the metallic article by means of an activation of the bending group. During step b), at least a first actuation device actuates the bending group according to a respective motion profile and during the step a), at least a second actuation device actuates a relative movement between the bending head and the metallic article according to a respective motion profile. The method also comprises a step of preparing, during which a respective initial motion profile of the first actuation device and/or of the second actuation device is modified for obtaining the respective motion profile in function of a first parameter and of a second parameter.
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公开(公告)号：US20230173622A1
公开(公告)日：2023-06-08
申请号：US18073724
申请日：2022-12-02
申请人： BLM S.P.A.
发明人： Roberto Gemignani , Andrea Crosato , Davide Raffaelli , Corrado Cattaneo , Giovanni Riva , Andrea Colombo
CPC分类号： B23K37/006 , B23K26/38
摘要： A housing for a laser processing machine is described comprising a dividing wall, which separates a first work space and a second work space, and a covering device, which is configured to selectively cover at least one between the first work space and the second work space. The covering device comprises at least a cover, which is controllable in an active configuration, in which the cover is configured to cover one between the first work space and the second work space and a guide system, which is configured to guide the cover so that the cover, when it is in the active configuration, comprises at least a main portion and an auxiliary portion extending from the main portion and being inclined relative to the main portion.
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公开(公告)号：US20200070229A1
公开(公告)日：2020-03-05
申请号：US16562227
申请日：2019-09-05
申请人： BLM S.p.A.
发明人： Roberto Gemignani
摘要： The machine comprises: a working head carrying appropriate working tools to perform one or more working operations on a tube; a feeding unit for feeding the tube along its longitudinal axis towards the working head; a programmable control unit for controlling the feeding unit and the working head; and an optical sensor arranged to optically measure the forward displacement of the tube being worked along its longitudinal axis and/or the rotational displacement of the tube being worked about its longitudinal axis.
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公开(公告)号：US10286961B2
公开(公告)日：2019-05-14
申请号：US15248798
申请日：2016-08-26
发明人： Martin Hillebrecht , Michael Schmidt , Eric Fritzsche , Frank Breitenbach , Claus Emmelmann , Frank Herzog , Sergio Raso
摘要： A body node for connecting shell-shaped body structures, of a vehicle, the body node having: a first connecting flange for connection to a first shell-shaped body structure, a second connecting flange for connection to a second shell-shaped body structure, a third connecting flange for connection to a third shell-shaped body structure, and a connecting structure rigidly connecting the connecting flanges with each other and, for example, forming a monolithic body with the connecting flanges.
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8.发明申请公开(公告)号：US20160375481A1
公开(公告)日：2016-12-29
申请号：US15261097
申请日：2016-09-09
申请人： BLM S.p.A.
发明人： Mauro BROGGI , Paolo BRAMATI , Cesare MOSCATELLI
CPC分类号： B21D43/006 , B21D7/12
摘要： The machine includes: a bending head movable with at least two degrees of freedom in a transverse vertical plane; a first drive is arranged to move the bending head in the plane and to move a tool of the bending head between an open position, in which it defines with a die of the bending head a free space adapted to receive a tube to be bent, and a closed position, in which it clamps the tube against the die. A tube-carrying structure is rotatable about an axis of rotation perpendicular to the plane; a second drive is arranged to cause the tube-carrying structure to rotate about its own axis of rotation; and an electronic control unit is arranged to control the first and second drives so as to move the bending head and the tube-carrying structure in a position such that the tube is received with a desired orientation in the free space between the die and the tool.
摘要翻译： 该机器包括：可在横向垂直平面中以至少两个自由度移动的弯曲头; 第一驱动器被布置成使弯曲头在平面中移动并且使弯曲头的工具在打开位置之间移动，在打开位置中，其与弯曲头的模具限定适于接收待弯曲的管的自由空间， 和闭合位置，其中它将管夹住模具。 托管结构可绕垂直于平面的旋转轴线旋转; 第二驱动器被布置成使得托管结构围绕其自身的旋转轴线旋转; 并且电子控制单元被布置成控制第一和第二驱动器，以便使弯曲头和管道承载结构移动到使得管在模具和工具之间的自由空间中以期望的取向容纳的位置 。
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公开(公告)号：US20230173618A1
公开(公告)日：2023-06-08
申请号：US18073746
申请日：2022-12-02
申请人： BLM S.P.A.
发明人： Roberto Gemignani , Andrea Crosato , Davide Raffaelli , Corrado Cattaneo , Giovanni Riva , Andrea Colombo
CPC分类号： B23K26/706 , B23K37/006 , B23Q1/64 , B23Q11/0891
摘要： A housing for a laser processing machine is described to treat work pieces. The housing comprises a dividing wall, which separates a first work space having a first length and a second work space having a second length from one another, a first entrance to allow access to the first work space, a second entrance to allow access to the second work space, a closing device, which is configured to selectively open and close the first entrance and the second entrance and a control unit, which is operatively connected to the closing device. The dividing wall is placeable in an operating position, which is variable among at least a first position, a second position and a third position. The control unit is configured to control the closing device as a function of the operating position of the dividing wall.
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公开(公告)号：US11479306B2
公开(公告)日：2022-10-25
申请号：US16645182
申请日：2018-09-10
申请人： EDAG Engineering GmbH , Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. , Constellium Singen GmbH , Concept Laser GmbH , BLM S.p.A.
摘要： The present invention relates to a system consisting of a connection node and at least one first connection body, wherein: the connection node comprises a connection node central body, a first connection element for joining with the connection body, and at least one second connection element for joining with a second connection body; the first connection element and the second connection element are connected or may be connected to the connection node central body; and at least one portion of the connection node central body and/or of the first connection element and/or of the second connection element is manufactured by means of an additive process, for example 3D printing, or by means of a casting process.
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