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公开(公告)号：EP3377240B1
公开(公告)日：2019-09-04
申请号：EP16815645.3
申请日：2016-11-17
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公开(公告)号：EP3122485A1
公开(公告)日：2017-02-01
申请号：EP15718619.8
申请日：2015-03-26
IPC分类号： B21D7/08
摘要： A bending machine includes a fixed frame (3a, 3b, 4) and a movable body (1), the latter being able to be tilted and being able to reach both a vertical and a horizontal machining position. This bending machine allows machining to be carried out also in situations of limited space, for example in small workshops. Moreover, it allows to avoid that the result of the machining is negatively affected by the weight of the piece/profile (12). The distribution of the mass in the movable body (1) may be of various type to obtain different advantages. A locking system (5, 6, 7, 15) is advantageously provided to lock the movable body (1) in the vertical position or in the horizontal position with respect to the fixed frame (3a, 3b, 4).
摘要翻译： 包括固定框架（3a，3b，4）和可移动体（1）的弯曲机，所述可移动体（1）能够倾斜并且能够达到垂直和水平加工位置。 这种折弯机可以在空间有限的情况下进行机械加工，例如在小型车间。 此外，它可以避免机加工的结果受到零件/型材（12）的重量的不利影响。 质量体在可移动体（1）中的分布可以是各种类型以获得不同的优点。 有利地设置锁定系统（5,6,7,15）以将可移动体（1）相对于固定框架（3a，3b，4）锁定在垂直位置或水平位置。
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公开(公告)号：EP3377240A1
公开(公告)日：2018-09-26
申请号：EP16815645.3
申请日：2016-11-17
摘要： Machine for bending metal pieces (14) comprising a matrix (2) and a counter-matrix (3), wherein the matrix (2) and the counter-matrix (3) are mounted on a work surface of the machine body (10), the matrix (2) being actuatable by first drive means, and the counter-matrix (3) being in turn actuatable by second drive means. A drive member (13) enables driving the metal piece (14) and the winding thereof around a portion of the peripheral edge (8) of the matrix (2). The machine provides for a rotary encoder associated to the rotational axis (1) of the matrix (2) and a linear encoder (5, 6) associated to the translation motion of the counter-matrix (3). The matrix (2) has a complex form, different from an arc of a circle, on said portion of the peripheral edge (8). Furthermore, a CNC control system is provided, adapted to control, during the bending of the metal piece (14), both the gear motor of the matrix (2) and that of the counter-matrix (3), by means of a system with two interpolated axes based on which said linear encoder can constantly communicate with said rotary encoder. A sensor (3) is necessarily provided that is adapted to acquire, by means of self-learning and before machining the piece, the form of the peripheral edge (8) not known to the CNC system of the machine.
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公开(公告)号：EP3277444B1
公开(公告)日：2019-05-08
申请号：EP16717706.2
申请日：2016-03-22
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公开(公告)号：EP2931452B1
公开(公告)日：2017-10-25
申请号：EP13818431.2
申请日：2013-12-03
摘要： Counter-matrix having a removable insert at an end and a roller at the other end, wherein the roller, exerting, an annular groove thereof, only the function of guiding the metal pipe being processed and by eliminating any sliding friction with the pipe, reduces the strain of the pipe bending machines. The insert has a semi-cylindrical work surface with a smaller radius or equivalent to the nominal external radius of the pipe. The insert is preferably tilted with respect to the geometric axis of the pipe or metal section, coinciding with the insertion direction of the pipe in the pipe bending machines
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公开(公告)号：EP3277444A1
公开(公告)日：2018-02-07
申请号：EP16717706.2
申请日：2016-03-22
摘要： Machine for bending pieces of elongated form, both to the right and to the left, and of any transverse size and thickness compatibly with the maximum mechanical torque exertable by the machine itself, including a base, an upper surface on which all the mechanisms are mounted which allow bending the piece, as well as, within the base, the power unit which provide the necessary torque and power. The mechanisms include kits removably mounted on the machine and adaptable to the shape and size of the respective piece. An overturnable and rotatable member at one end bears a counter-matrix substitutable for small tubes and at the other end bears a counter-matrix substitutable for large tubes. The member allows selectively moving a matrix closer to the corresponding counter-matrix and bending the tube both to the right and to the left, according to which side of the overturnable member is momentarily directed upward.
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公开(公告)号：EP3122485B1
公开(公告)日：2018-01-31
申请号：EP15718619.8
申请日：2015-03-26
IPC分类号： B21D7/08
摘要： A bending machine includes a fixed frame (3a, 3b, 4) and a movable body (1), the latter being able to be tilted and being able to reach both a vertical and a horizontal machining position. This bending machine allows machining to be carried out also in situations of limited space, for example in small workshops. Moreover, it allows to avoid that the result of the machining is negatively affected by the weight of the piece/profile (12). The distribution of the mass in the movable body (1) may be of various type to obtain different advantages. A locking system (5, 6, 7, 15) is advantageously provided to lock the movable body (1) in the vertical position or in the horizontal position with respect to the fixed frame (3a, 3b, 4).
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8.发明公开COUNTER-MATRIX WITH INSERTS FOR METAL PIPES BENDING MACHINES AND BENDING MACHINE WITH SAID COUNTER-MATRIX 有权GEGENMATRIX MITEINSÄTZENFÜRMETALLROHR-BIEGEMASCHINEN
公开(公告)号：EP2931452A1
公开(公告)日：2015-10-21
申请号：EP13818431.2
申请日：2013-12-03
摘要： Counter-matrix having a removable insert at an end and a roller at the other end, wherein the roller, exerting, an annular groove thereof, only the function of guiding the metal pipe being processed and by eliminating any sliding friction with the pipe, reduces the strain of the pipe bending machines. The insert has a semi-cylindrical work surface with a smaller radius or equivalent to the nominal external radius of the pipe. The insert is preferably tilted with respect to the geometric axis of the pipe or metal section, coinciding with the insertion direction of the pipe in the pipe bending machines
摘要翻译： 反向基体在端部具有可移除的插入物，另一端具有辊，其中，施加其环形槽的辊仅具有引导正在加工的金属管和消除与管的任何滑动摩擦的功能， 弯管机的应变。 该插入件具有半圆柱形的工作表面，其半径较小或相当于管道的额定外径。 插入件优选地相对于管道或金属部分的几何轴线倾斜，与管道弯曲机中管道的插入方向一致
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