公开(公告)号：US09089888B2

公开(公告)日：2015-07-28

申请号：US14123112

申请日：2012-05-29

Applicant: Luigi Patuzzi ,  Martti Vesa

Inventor： Luigi Patuzzi ,  Martti Vesa

IPC: B21D5/02

CPC classification number: B21D5/0281 ,  B21D5/02 ,  B21D5/0272

Abstract: Press brakes capable of a high processing accuracy and short cycle times are provided.

Abstract translation: 提供了具有高加工精度和短循环时间的压制制动器。

公开(公告)号：US09442471B2

公开(公告)日：2016-09-13

申请号：US14003263

申请日：2012-03-02

Applicant: Andrea Frigo

Inventor： Andrea Frigo

IPC: G06F19/00 ,  G05B15/02 ,  B21D5/00 ,  B21D5/04

CPC classification number: G05B15/02 ,  B21D5/004 ,  B21D5/006 ,  B21D5/045

Abstract: Described is a procedure for controlling the shape of a complex metal profile obtained by a successive series of a plurality of bends of a metal sheet on a panel bender machine equipped with a data processing and functions control unit for the machine comprising the entering in the processing unit of data relative to a drawing of the complex profile with physical coordinates, as well as data relative to the thickness of the metal sheet and the distance from the axis of the panel bender machine of the metal sheet-profile edge, and conversion of the drawing supplied with physical coordinates into a digital image with imaging coordinates. The nominal profile processed as above is shown on a suitable display superimposed on the image of the complex profile of the metal sheet acquired by a suitably positioned TV camera. A visual control the correspondence between the two superimposed profiles is then performed on the display. From this comparison it is possible to make corrections to the bending parameters of the panel bender machine.

Abstract translation: 描述了一种用于控制在配备有用于机器的数据处理和功能控制单元的面板弯曲机上通过金属片的多个弯曲的连续系列获得的复合金属型材的形状的过程，包括进入处理 相对于具有物理坐标的复杂轮廓的图的数据单位，以及相对于金属板的厚度的数据以及与金属板型边缘的板弯曲机的轴线的距离，以及 绘图提供物理坐标成为具有成像坐标的数字图像。 如上所述处理的标称轮廓在合适的显示器上示出，叠加在由适当定位的电视摄像机获取的金属片的复合轮廓图像上。 然后在显示器上执行视觉控制两个叠加轮廓之间的对应关系。 从该比较可以对面板弯曲机的弯曲参数进行校正。

公开(公告)号：US08820134B2

公开(公告)日：2014-09-02

申请号：US14007687

申请日：2012-03-27

Applicant: Pietro Cabianca

Inventor： Pietro Cabianca

IPC: B21D5/04 ,  B21D11/00

CPC classification number: B21D5/04 ,  B21D5/045

Abstract: A panel bender (10) designed for making bends on sheet metal sheets (13) comprises a substantially C-shaped main structure (11) equipped with a fixed element (12) and a mobile element (14) designed to support and clamp in a preset position a sheet metal sheet (13) to be bent, and also comprises a substantially C-shaped blade holder structure (16) connected to the main structure (11) and mobile in space inside this by means of a series of vertical guides (15) at right angles to the plane of the sheet metal sheet (13) to be bent. The blade holder structure is equipped with an upper blade (26) and a lower blade (27) designed to enter into contact with the surface of the sheet metal sheet (13) to be bent clamped between the mobile and fixed elements (12, 14) of the main structure (11) and to deform the sheet metal sheet by means of a movement with a programmable trajectory. The blade holder structure (16) also comprises respective pairs of upper (18) and lower (18′) wedge-shaped slides connected to the vertical guides (15) and running along these, the slides (18, 18′) having counteropposing faces (30, 30′) inclined at a preset angle; each upper (18) and lower (18′) wedge-shaped slide is also connected to the main structure (11) by a respective linear actuator (32, 32′) controlled hydraulically or electro-mechanically. The movements of the linear actuators (32, 32′), which cause the movements of the wedge-shaped slides (18, 18′) in the respective vertical (Y) and horizontal (X) directions, are independent and synchronized by a numeric control system.

Abstract translation: 设计用于在金属片（13）上弯曲的面板弯曲机（10）包括设置有固定元件（12）和移动元件（14）的基本为C形的主结构（11），该可移动元件设计成支撑和夹紧 预设位置是要弯曲的金属板（13），并且还包括连接到主结构（11）的基本上C形的刀片保持结构（16），并且通过一系列垂直引导件 15）与要弯曲的金属板（13）的平面成直角。 叶片保持器结构配备有设计成与金属板（13）的表面接触以弯曲夹持在移动和固定元件（12,14）之间的上刀片（26）和下刀片（27） ）并且通过具有可编程轨迹的移动来使金属片材变形。 叶片保持器结构（16）还包括相应的一对上部（18）和下部（18'）楔形滑动件，连接到垂直导向件（15）并沿着它们延伸，滑动件（18,18'）具有反面 （30,30'）以预定角度倾斜; 每个上部（18）和下部（18'）楔形滑动件也通过液压或机电控制的相应的线性致动器（32,32'）连接到主结构（11）。 导致楔形滑块（18,18'）在相应的垂直（Y）和水平（X）方向上的移动的线性致动器（32,32'）的运动是独立的并且通过数字 控制系统。

公开(公告)号：US20140165689A1

公开(公告)日：2014-06-19

申请号：US14123112

申请日：2012-05-29

Applicant: FINN-POWER ITALIA S.r.I

Inventor： Luigi Patuzzi ,  Martti Vesa

IPC: B21D5/02

CPC classification number: B21D5/0281 ,  B21D5/02 ,  B21D5/0272

Abstract: Press brakes capable of a high processing accuracy and short cycle times are provided.

Abstract translation: 提供了具有高加工精度和短循环时间的压制制动器。

公开(公告)号：US09259773B2

公开(公告)日：2016-02-16

申请号：US14003257

申请日：2012-03-02

Applicant: Andrea Frigo

Inventor： Andrea Frigo

IPC: B21D5/04 ,  B21D5/00

CPC classification number: B21D5/004 ,  B21D5/006 ,  B21D5/045

Abstract: Described is a procedure for bending a sheet of sheet metal on a panel bender machine wherein upon bending the sheet of metal sheet a first software (BE) for machine control transmits to a second software (VS) for management of a TV camera (17), positioned in alignment with the bending line, the data relating to the nominal bending angle, the bending length, the distance of the bent edge from the center line of the panel bender and the thickness of the metal sheet. The second software (VS) acquires an image of the bent metal sheet, identifies the spatial position of the straight line corresponding to the bent edge of the sheet of sheet metal and then calculates its geometric coordinates in accordance with a preset referencing system, and supplies to the first software (BE) the value of the angle of the bend performed. The machine control is returned to the first software (BE), which calculates the difference between the angle of the bend actually performed and the angle of the nominal bend and then orders the start of a new bend corresponding to the angular difference, thereby obtaining a bend corresponding to the nominal bend.

Abstract translation: 描述了一种用于在板材弯曲机上弯曲片状金属的过程，其中在将金属板片弯曲时，用于机器控制的第一软件（BE）传输到用于管理电视摄像机（17）的第二软件（VS） 与弯曲线对准的数据，与标称弯曲角度，弯曲长度，弯曲边缘距离板弯曲机的中心线的距离以及金属板的厚度相关的数据。 第二软件（VS）获取弯曲的金属板的图像，识别对应于该金属片材的弯曲边缘的直线的空间位置，然后根据预设的参考系统计算其几何坐标，并且供应 到第一个软件（BE）的弯曲角度的值。 机器控制返回到第一软件（BE），该软件计算实际执行的弯曲角度和标称弯曲角度之间的差异，然后对与角度差对应的新弯曲的开始进行命令，从而获得 弯曲对应于标称弯曲。

公开(公告)号：US20140013818A1

公开(公告)日：2014-01-16

申请号：US14007687

申请日：2012-03-27

Applicant: Pietro Cabianca

Inventor： Pietro Cabianca

IPC: B21D5/04

CPC classification number: B21D5/04 ,  B21D5/045

Abstract: A panel bender (10) designed for making bends on sheet metal sheets (13) comprises a substantially C-shaped main structure (11) equipped with a fixed element (12) and a mobile element (14) designed to support and clamp in a preset position a sheet metal sheet (13) to be bent, and also comprises a substantially C-shaped blade holder structure (16) connected to the main structure (11) and mobile in space inside this by means of a series of vertical guides (15) at right angles to the plane of the sheet metal sheet (13) to be bent. The blade holder structure is equipped with an upper blade (26) and a lower blade (27) designed to enter into contact with the surface of the sheet metal sheet (13) to be bent clamped between the mobile and fixed elements (12, 14) of the main structure (11) and to deform the sheet metal sheet by means of a movement with a programmable trajectory. The blade holder structure (16) also comprises respective pairs of upper (18) and lower (18′) wedge-shaped slides connected to the vertical guides (15) and running along these, the slides (18, 18′) having counteropposing faces (30, 30′) inclined at a preset angle; each upper (18) and lower (18′) wedge-shaped slide is also connected to the main structure (11) by a respective linear actuator (32, 32′) controlled hydraulically or electro-mechanically. The movements of the linear actuators (32, 32′), which cause the movements of the wedge-shaped slides (18, 18′) in the respective vertical (Y) and horizontal (X) directions, are independent and synchronised by a numeric control system.

Abstract translation: 设计用于在金属片（13）上弯曲的面板弯曲机（10）包括设置有固定元件（12）和移动元件（14）的基本为C形的主结构（11），该可移动元件设计成支撑和夹紧 预设位置是要弯曲的金属板（13），并且还包括连接到主结构（11）的基本上C形的刀片保持结构（16），并且通过一系列垂直引导件 15）与要弯曲的金属板（13）的平面成直角。 叶片保持器结构配备有设计成与金属板（13）的表面接触以弯曲夹持在移动和固定元件（12,14）之间的上刀片（26）和下刀片（27） ）并且通过具有可编程轨迹的移动来使金属片材变形。 叶片保持器结构（16）还包括相应的一对上部（18）和下部（18'）楔形滑动件，连接到垂直导向件（15）并沿着它们延伸，滑动件（18,18'）具有反向面 （30,30'）以预定角度倾斜; 每个上部（18）和下部（18'）楔形滑动件也通过液压或机电控制的相应的线性致动器（32,32'）连接到主结构（11）。 导致楔形滑块（18,18'）在相应的垂直（Y）和水平（X）方向上的移动的线性致动器（32,32'）的运动是独立的并且通过数字 控制系统。

公开(公告)号：US09724743B2

公开(公告)日：2017-08-08

申请号：US14366646

申请日：2012-12-14

Applicant: FINN-POWER ITALIA S.R.L.

Inventor： Luigi Patuzzi

IPC: B21D5/04 ,  B21D5/00

CPC classification number: B21D5/04 ,  B21D5/006 ,  B21D5/045

Abstract: A bender machine designed to bend and shape sheet metal comprising a blade holder unit (1) which has a “C” shaped section, which is mobile and moves in two directions, both of which are at right angles to a fixed bench, and where the unit is fitted with one or more bending blades, wherein: servomotors and planetary gear reducers are used for moving the blade holder unit (1); the blade holder unit (1) uses a jointed mechanism comprising two mechanical units (20, 20a; 30, 30a) which form a closed kinematic chain of five components connected by five kinematic pairs all of which are revolute; the mechanical unit (20, 20a) for moving the blade holder unit (1) in a substantially vertical direction comprises a pair of servomotors coupled respectively to two gear reducers, which operate respective cranks (9, 9a) on which respective connecting rods (8, 8a) are hinged, and where the other end of each connecting rod is connected by respective pins (7, 7a) to a respective base (10, 10a) fixed to the blade holder unit (1). The mechanical unit (30, 30a) for moving the blade holder unit (1) in a substantially horizontal direction comprises one pair of servomotors (6, 6a) coupled to corresponding planetary gear reducers, each of which operates a respective camshaft (3, 3a), and also characterized in that the camshafts (3, 3a) are hinged on the rear supports (2, 2a) of the blade holder unit (1).

公开(公告)号：US20130345850A1

公开(公告)日：2013-12-26

申请号：US14003263

申请日：2012-03-02

Applicant: Andrea Frigo

Inventor： Andrea Frigo

IPC: G05B15/02

CPC classification number: G05B15/02 ,  B21D5/004 ,  B21D5/006 ,  B21D5/045

Abstract: Described is a procedure for controlling the shape of a complex metal profile obtained by a successive series of a plurality of bends of a metal sheet on a panel bender machine equipped with a data processing and functions control unit for the machine comprising the entering in the processing unit of data relative to a drawing of the complex profile with physical coordinates, as well as data relative to the thickness of the metal sheet and the distance from the axis of the panel bender machine of the metal sheet-profile edge, and conversion of the drawing supplied with physical coordinates into a digital image with imaging coordinates. The nominal profile processed as above is shown on a suitable display superimposed on the image of the complex profile of the metal sheet acquired by a suitably positioned TV camera. A visual control the correspondence between the two superimposed profiles is then performed on the display. From this comparison it is possible to make corrections to the bending parameters of the panel bender machine.

Abstract translation: 描述了一种用于控制在配备有用于机器的数据处理和功能控制单元的面板弯曲机上通过金属板的多个弯曲的连续系列获得的复合金属型材的形状的过程，包括进入处理 相对于具有物理坐标的复杂轮廓的图的数据单位，以及相对于金属板的厚度的数据以及与金属板型边缘的板弯曲机的轴线的距离，以及 绘图提供物理坐标成为具有成像坐标的数字图像。 如上所述处理的标称轮廓在合适的显示器上示出，叠加在由适当定位的电视摄像机获取的金属片的复合轮廓图像上。 然后在显示器上执行视觉控制两个叠加轮廓之间的对应关系。 从该比较可以对面板弯曲机的弯曲参数进行校正。

公开(公告)号：US20130340494A1

公开(公告)日：2013-12-26

申请号：US14003257

申请日：2012-03-02

Applicant: Andrea Frigo

Inventor： Andrea Frigo

IPC: B21D5/00

CPC classification number: B21D5/004 ,  B21D5/006 ,  B21D5/045

Abstract: Described is a procedure for bending a sheet of sheet metal on a panel bender machine wherein upon bending the sheet of metal sheet a first software (BE) for machine control transmits to a second software (VS) for management of a TV camera (17), positioned in alignment with the bending line, the data relating to the nominal bending angle, the bending length, the distance of the bent edge from the centre line of the panel bender and the thickness of the metal sheet. The second software (VS) acquires an image of the bent metal sheet, identifies the spatial position of the straight line corresponding to the bent edge of the sheet of sheet metal and then calculates its geometric coordinates in accordance with a preset referencing system, and supplies to the first software (BE) the value of the angle of the bend performed. The machine control is returned to the first software (BE), which calculates the difference between the angle of the bend actually performed and the angle of the nominal bend and then orders the start of a new bend corresponding to the angular difference, thereby obtaining a bend corresponding to the nominal bend.

Abstract translation: 描述了一种用于在板材弯曲机上弯曲片状金属的过程，其中在将金属板片弯曲时，用于机器控制的第一软件（BE）传输到用于管理电视摄像机（17）的第二软件（VS） 与弯曲线对准的数据，与标称弯曲角度，弯曲长度，弯曲边缘距离板弯曲机的中心线的距离以及金属板的厚度相关的数据。 第二软件（VS）获取弯曲的金属板的图像，识别对应于该金属片材的弯曲边缘的直线的空间位置，然后根据预设的参考系统计算其几何坐标，并且供应 到第一个软件（BE）的弯曲角度的值。 机器控制返回到第一软件（BE），该软件计算实际执行的弯曲角度和标称弯曲角度之间的差异，然后对与角度差对应的新弯曲的开始进行命令，从而获得 弯曲对应于标称弯曲。