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1. 发明申请

WO2020165753A1 PUNCH UNIT FOR PUNCHING MACHINE 审中-公开
公开(公告)号：WO2020165753A1
公开(公告)日：2020-08-20
申请号：PCT/IB2020/051071
申请日：2020-02-11
申请人： SALVAGNINI ITALIA S.P.A.
发明人： SAGGIN, Stefano , FIGATTI, Diego , DALLA COSTA, Giovanni
IPC分类号： B21D28/34
摘要： A punch unit (100) associable with a respective punch holder (50) of a punching machine to form a punch assembly (60) comprises a punch tip holder (1) mountable on the respective punch holder (50) and a punch tip (30; 130; 230; 330) housed in, and connected to, said punch tip holder (1) in an assembled configuration (A); the punch tip holder (1) includes a connecting element (4) coupled to the punch tip (30; 130; 230; 330); an adapter element (2; 20; 120; 220) shaped and sized so as to be inserted and housed in the respective punch holder (50) and provided with an inner cavity (3) suitable to house the connecting element (4) with the punch tip (30; 130; 230; 330) in the assembled configuration (A); locking means (5) housed in the adapter element (2; 20; 120; 220), which can be operated manually without tools and arranged for locking or unlocking the connecting element (4) with the punch tip (30; 130; 230; 330) to or from said adapter element (2; 20; 120; 220).

2. 发明申请

WO2018211381A1 BENDING MACHINE FOR METAL SHEETS 审中-公开
公开(公告)号：WO2018211381A1
公开(公告)日：2018-11-22
申请号：PCT/IB2018/053287
申请日：2018-05-11
申请人： SALVAGNINI ITALIA S.P.A.
发明人： FABRIS, Stefano , FARINA, Giulio
IPC分类号： B21D5/02
摘要： A bending machine for metal sheets comprises punching means (2) including an upper crosspiece (3) adapted to support a plurality of upper bending tools (40, 41, 42) aligned and reciprocally positionable along the longitudinal bending direction (A) to form definite compositions of upper bending tools; die means (4) including a lower crosspiece (5) adapted to support a plurality of lower bending tools (30-35) aligned and mutually positionable along the bending direction (A) to form respective compositions of lower bending tools; at least one back gauge unit (6) movable inside an operating area (W) of said bending machine (1) and arranged to abut and position a workpiece with respect to the die means (4); the back gauge unit (6) comprises a hooking element (7) arranged to engage at least one lower bending tool (30-35) to move the latter along the bending direction (A) on the lower crosspiece (5); the plurality of lower bending tools (30-35) comprises at least a set of side lower bending tools (30) that are positionable in a respective non-operative configuration (R1) at an end portion (5a, 5c) of the lower crosspiece (5) outside the operating area (W) and unreachable by the back gauge unit (6); the side lower bending tools (30), being reversibly connectible to one another in order to form a group (G) of side lower bending tools (30) selectable in number; at least one of the side lower bending tools (30) of the group (G) is positioned in the non-operative configuration (R) inside the operating area (W) so it can be engaged by the hooking element (7) of the back gauge unit (6) and movable by the latter along the bending direction (A) together with the group (G).

3. 发明申请

WO2015165883A1 SHEET METAL BENDING MACHINE 审中-公开
标题翻译：薄板金属弯曲机
公开(公告)号：WO2015165883A1
公开(公告)日：2015-11-05
申请号：PCT/EP2015/059158
申请日：2015-04-28
申请人： SALVAGNINI ITALIA S.P.A.
发明人： KLINGESBERGER, Johann , KUNZE, Wolfgang , HOCHWALLNER, Reinhard
IPC分类号： B21D5/02 , B21D5/04 , B21D37/14
CPC分类号： B21D5/0254 , B21D5/04 , B21D37/14
摘要： A sheet metal bending machine comprises main bending tool means (2; 6) that extends along a longitudinal direction (A) and is movable so as to bend a workpiece (50), guide means (3) associated and parallel to the main bending tool means (2; 6), extending through a working zone (W) of the bending machine (1) and sideways protruding from the latter at least with a first end portion (4), and shuttle means (21, 22, 23) slidably mounted on said guide means (3) and supporting at least one auxiliary tool (41, 42) to be associated with the main bending tool means (2; 6) in order to execute partial bends on the workpiece (50); the shuttle means (21, 22, 23) are movable along the longitudinal direction (A) between a first active position (P1), in which the shuttle means (21, 22, 23) is inside the working zone (W) and the auxiliary tool (41, 42) is mounted on the main bending tool means (2; 6), and a first inactive position (R1), in which the shuttle means (21, 22, 23) is outside the working zone (W) and positioned at the first end portion (4) of guide means (3); the shuttle means comprises a first set (11) of shuttles (21, 22, 23), each shuttle (21, 22, 23) carrying a respective auxiliary tool (41, 42), said shuttles (21, 22, 23) being mutually connectable to form a first shuttle convoy (13) having a selectable number of shuttles (21, 22, 23); the first shuttle convoy (13) is movable between said first inactive position (R1) and said first active position (P1) in order to mount a defined composition of auxiliary tools (41, 42) on the main bending tool means (2; 6).
摘要翻译：一种钣金弯曲机包括沿着纵向方向（A）延伸的主弯曲工具装置（2; 6），并且可移动以使工件（50），与主弯曲工具相关联并平行的引导装置（3）（2; 6）延伸穿过弯曲机（1）的工作区域（W）并且至少与第一端部部分（4）一起侧向突出的装置（2; 6）以及滑动装置（21,22,23）安装在所述引导装置（3）上并且支撑与所述主弯曲工具装置（2; 6）相关联的至少一个辅助工具（41,42），以便在所述工件（50）上执行部分弯曲; 穿梭装置（21,22,23）可沿着纵向方向（A）移动，该第一活动位置（P1），其中梭装置（21,22,23）在工作区域（W）内部和辅助工具（41,42）安装在主弯曲工具装置（2; 6）上，第一非活动位置（R1），其中梭装置（21,22,23）在工作区域（W）外部，并定位在引导装置（3）的第一端部（4）处; 穿梭装置包括第一组梭子（21,22,23），每个梭子（21,22,23）承载相应的辅助工具（41,42），所述梭子（21,22,23）是可相互连接以形成具有可选数量的梭子（21,22,23）的第一穿梭车队（13）; 第一穿梭机构（13）可在所述第一非活动位置（R1）和所述第一活动位置（P1）之间移动，以将辅助工具（41,42）的限定组合安装在主弯曲工具装置（2; 6）上）。

4. 发明申请

WO2020070614A1 HYDRAULIC DRIVE SYSTEM FOR A PUNCHING APPARATUS 审中-公开
公开(公告)号：WO2020070614A1
公开(公告)日：2020-04-09
申请号：PCT/IB2019/058280
申请日：2019-09-30
申请人： SALVAGNINI ITALIA S.P.A.
发明人： BATTHEU, Claude Lucien , BATTAGLIA, Ruggero
IPC分类号： B21D28/00 , B21D28/24 , F15B11/16 , F15B11/02
摘要： A hydraulic drive system (1) associable with a multi-press punching apparatus (50) for operating in a separate and independent manner a plurality of punching tools (51) along respective operating axes (A), comprises a plurality of hydraulic cylinders (2), each hydraulic cylinder being associated with a respective punching tool (51) and provided with a respective piston (21) defining a thrust chamber (22) and a return chamber (23) inside the hydraulic cylinder (2) and is associated with the corresponding punching tool (51) for moving the latter along the operating axis (A); a first pump (3) of reversible type connected to the thrust chambers (22) and arranged to send oil at a supply pressure (PA) at least in one of said thrust chambers (22) so as to push the respective piston (21) along a working direction and allowing the punching tool (51) associated therewith to interact with the workpiece (100), or to suck oil from at least said thrust chamber (22) to allow the respective piston (21) moving along a return direction and the punching tool (51) disengaging and moving away from the workpiece (100); a plurality of selector valves (4), each selector valve being associated with a respective hydraulic cylinder (2), interposed between the first pump (3) and the thrust chamber (22) and activable in opening to connect the first pump (3) to the thrust chamber (22) so as to operate the hydraulic cylinder (2); a hydraulic accumulator (5) connected to the return chambers (23) and arranged for maintaining in said return chambers (23) oil at a defined preload pressure.

5. 发明申请

WO2015189408A1 PUNCHING APPARATUS 审中-公开
标题翻译：打孔装置
公开(公告)号：WO2015189408A1
公开(公告)日：2015-12-17
申请号：PCT/EP2015/063212
申请日：2015-06-12
申请人： SALVAGNINI ITALIA S.P.A.
发明人： GESUITA, Enzo
IPC分类号： B21D28/04 , B21D28/34 , B21D28/26
CPC分类号： B21D28/343 , B21D28/04 , B21D28/26
摘要： A punching apparatus comprises a plurality of punching tools (2) and a plurality of actuators (3) positioned above and aligned with the respective punching tools (2) to actuate the latter ones along an operating direction (A) so as to interact with a piece to be worked, the punching tools (2) and the actuators (3) being arranged side by side along at least one row (17); the punching apparatus (1) comprises at least one barrier optical sensor (20), suitable to generate a light beam (L) that is put side by side to the row (17) of punching tools (2) and actuators (3), and a plurality of reference elements (8), each of which being associated to a respective punching tool (2) and/or actuator (3) to intercept the light beam (L); the barrier optical sensor (20) is arranged to detect changes in the light beam (L) produced by one of the reference elements (8) moving along the operating direction (A) so as to measure a position and/or a stroke and/or a speed of a punching tool (2) associated to the reference element (8).
摘要翻译：冲压装置包括多个冲压工具（2）和位于相应的冲压工具（2）上方并与其对准的多个致动器（3），以沿着操作方向（A）致动后者，从而与冲压工具（2）和致动器（3）沿着至少一排（17）并排布置; 冲孔装置（1）包括至少一个阻挡光学传感器（20），其适于产生与冲压工具（2）和致动器（3）的排（17）并排放置的光束（L）以及多个参考元件（8），每个参考元件（8）与相应的冲压工具（2）和/或致动器（3）相关联以截取光束（L）; 阻挡光学传感器（20）被布置成检测由沿着操作方向（A）移动的参考元件（8）之一产生的光束（L）的变化，以便测量位置和/或行程和/ 或与参考元件（8）相关联的冲压工具（2）的速度。

6. 发明申请

WO2015075152A1 LASER CUTTING HEAD FOR MACHINE TOOL 审中-公开
标题翻译：激光切割机床
公开(公告)号：WO2015075152A1
公开(公告)日：2015-05-28
申请号：PCT/EP2014/075209
申请日：2014-11-20
申请人： SALVAGNINI ITALIA S.P.A.
发明人： GESUITA, Enzo , MANZO, Riccardo , GRANZIERO, Angelo
IPC分类号： B23K26/04 , B23K26/06 , B23K26/14 , B23K26/38 , B23K26/30 , G02B7/02
CPC分类号： B23K26/38 , B23K26/046 , B23K26/0648 , B23K26/1462 , B23K26/703 , B23K26/707
摘要： A laser cutting head (1) powered by a laser emission apparatus by means of optical transmission means and associable with a cutting machine tool includes collimation means (2) to collimate a laser beam coming from the laser emission apparatus, focusing means for focusing a collimated laser beam coming out from the collimation means (2), a casing (4) for receiving and containing the focusing means and supporting means arranged for receiving and holding the focusing means within a cavity of the casing (4) and movable along an adjustment direction (X) so as to change a focal point of the laser beam coming out from the focusing means; the laser cutting head (1) further comprises a cooling unit (10) provided with at least one Peltier cell and a heat dissipation element, thermal conductive connecting means, arranged to connect the supporting means to the cooling unit (10) so as to rigidly link said supporting means and said cooling unit and to extract by thermal conduction from the supporting means and from the focusing means the heat generated by the laser beam passing through the focusing means, and a moving element (37) that supports the thermal conductive connecting means and/or the cooling unit (10) and is slidably coupled to an external wall (4a) of the casing (4) and movable along the adjustment direction (X) so as to move the supporting means and the focusing means.
摘要翻译：激光切割头（1）由激光发射装置通过光学传输装置供电并与切割机床相关联的激光切割头（1）包括准直装置（2），准直来自激光发射装置的激光束，聚焦装置用于聚焦准直从准直装置（2）出射的激光束，用于接收并容纳聚焦装置的壳体（4）和布置成用于将聚焦装置接收并保持在壳体（4）的空腔内并沿着调节方向移动的支撑装置（X），以便改变从聚焦装置出来的激光束的焦点; 激光切割头（1）还包括设置有至少一个珀耳帖单元和散热元件的冷却单元（10），热传导连接装置，其布置成将支撑装置连接到冷却单元（10）以便刚性地连接所述支撑装置和所述冷却单元，并且通过来自支撑装置的热传导和聚焦装置提取通过聚焦装置的激光束产生的热量;以及移动元件（37），其支撑导热连接装置和/或冷却单元（10），并且可滑动地联接到壳体（4）的外壁（4a）并且可沿调节方向（X）移动，以便移动支撑装置和聚焦装置。

7. 发明申请

WO2021079252A1 PUNCHING APPARATUS 审中-公开
公开(公告)号：WO2021079252A1
公开(公告)日：2021-04-29
申请号：PCT/IB2020/059803
申请日：2020-10-19
申请人： SALVAGNINI ITALIA S.P.A.
发明人： FIGATTI, Diego , SAGGIN, Stefano
IPC分类号： B21D28/34 , B21D45/00
摘要： A punching apparatus (1) comprises a punch holder (2) and a punching tool (3; 13; 23); the punch holder (2) comprises a guiding body (4) provided with a mounting cavity (5) suitable to slidably receive the punching tool (3; 13; 23) and a driving assembly (6) connected to said guiding body (4) and provided with a beating element (7; 17) having a first connecting end (9; 19) coupled to a second connecting end (32; 42; 52) of the punching tool (3; 13; 23) by means of a threaded coupling that enables a relative rotation for a linear movement of the punching tool (3; 13; 23) with respect to said beating element (7; 17) along an adjustment stroke (C); the punching apparatus comprises a stopping element (10) having a first end (11) fixed inside a connecting cavity (15; 45) made in one of said connecting ends (9; 42) and arranged to receive the remaining connecting end (32; 19) and a second end (12) inserted into a stopping cavity (34; 24; 54) of said remaining connecting end (32; 19) and sliding inside the stopping cavity (34; 24; 54); the second end (12) of the stopping element (10) is provided with first stopping means (22) arranged to abut second stopping means (35; 25) provided at an opening of said stopping cavity (34; 24; 54) so as to prevent the stopping element (10) from disengaging from said stopping cavity (34; 24; 54) and to stop the adjustment stroke (C) of the punching tool (3; 13; 23).

8. 发明申请

WO2016020501A1 APPARATUS AND METHOD FOR MEASURING A BENDING ANGLE OF A WORKPIECE 审中-公开
标题翻译：测量工件弯曲角度的装置和方法
公开(公告)号：WO2016020501A1
公开(公告)日：2016-02-11
申请号：PCT/EP2015/068206
申请日：2015-08-06
申请人： SALVAGNINI ITALIA S.P.A.
发明人： GESUITA, Enzo
IPC分类号： G01B21/22 , B21D5/00
CPC分类号： G01B5/24 , B21D5/006 , G01B21/22 , G01C19/5712
摘要： An apparatus for measuring a bending angle (a) between two portions (51, 52) of a workpiece (50) in a bending machine (100; 110) comprises at least a motion sensor unit (2) provided with a gyroscope sensor (3), a processing unit (10) connected to said gyroscope sensor (3) and coupling means (12; 11; 211) for removably coupling said motion sensor unit (2) to a portion (51, 52) of said workpiece (50); during a bending operation of said workpiece (50) said gyroscope sensor (3) measures angular velocities (ωχ, ωγ, ωz) and calculates related rotation angles (θχ, θγ, θz) of said portion (51, 52) in a local coordinate system (X, Y, Z) of said gyroscope sensor (3) and said processing unit (10) receives from said gyroscope sensor (3) data regarding at least said rotation angles θχ, θγ, θz) so as to calculate, whatever a position and/or an orientation of said local coordinate system (X, Y, Z) is on said portion (51, 52), further rotation angles (θχ, θγ, θz) of said portion (51, 52) in a global coordinate system (x, y, z) associated to said bending machine (100; 110) in order to estimate said bending angle (a) as a function of said further rotation angles (θχ, θγ, θz).
摘要翻译：一种用于测量弯曲机（100,110）中的工件（50）的两个部分（51,52）之间的弯曲角度（a）的设备至少包括设置有陀螺仪传感器（3）的运动传感器单元（2）），连接到所述陀螺传感器（3）的处理单元（10）和用于将所述运动传感器单元（2）可移除地联接到所述工件（50）的部分（51,52）的联接装置（12; 11; 211） ; 在所述工件（50）的弯曲操作期间，所述陀螺仪传感器（3）测量角速度（ωχ，ωγ，ωz）并计算所述部分（51,52）的相对旋转角度（θχ，θγ，θz）所述陀螺传感器（3）和所述处理单元（10）的系统（X，Y，Z）从所述陀螺仪传感器（3）接收关于至少所述旋转角度θχ，θγ，θz的数据，以便计算，无论所述局部坐标系（X，Y，Z）的位置和/或方向在所述部分（51,52）上，所述部分（51,52）的全局坐标的另外的旋转角度（θχ，θγ，θz）与所述弯曲机（100; 110）相关联的系统（x，y，z），以便根据所述另外的旋转角度（θχ，θγ，θz）估计所述弯曲角度（a）。

9. 发明申请

WO2016016807A1 PUNCHING APPARATUS 审中-公开
标题翻译：打孔装置
公开(公告)号：WO2016016807A1
公开(公告)日：2016-02-04
申请号：PCT/IB2015/055694
申请日：2015-07-28
申请人： SALVAGNINI ITALIA S.P.A.
发明人： MENEGHETTI, Nicola
IPC分类号： B21D28/12 , B21D28/24
CPC分类号： B21D28/125 , B21D28/246
摘要： A punching apparatus comprises a tool holder unit (20) rotatable around a working axis (X) and provided with a plurality of seats (21) suitable for slidably housing respective punching tools (10), a beating element (2) movable along and around the working axis (X) and provided with an operating end (7) having a beating portion (8), to selectively interact with a set punching tool (10), first driving means (3) for moving the beating element (2) along the working axis (X) so as to move set punching tool (10) and second driving means (4) for rotating the tool holder unit (20) around the working axis (X); the operating end (7) of the beating element (2) comprises a first coupling element (9) and the tool holder unit (20) comprises a plurality of second coupling elements (22) each of which is associated with a respective seat (21) and arranged to couple with the first coupling element (9) in a connection configuration (F) in which the beating element (2) and the tool holder unit (20) are coupled and rigidly rotate; the second driving means (4) in a selection configuration (E) rotates the tool holder unit (20) for positioning the set punching tool (10) so that the latter faces the beating portion (8) of the operating end (7) and allows the first coupling element (9) to couple with the second coupling element (22) that is associated with the seat (21) of the set punching tool (10) and, in the connection configuration (F), rotates the tool holder unit (20) and the beating element (2) which are mutually connected for angularly orienting the set punching tool (10).
摘要翻译：冲压装置包括可围绕工作轴线（X）旋转的工具保持器单元（20），并且设置有适于可滑动地容纳各个冲压工具（10）的多个座（21），可沿其移动的跳动元件（2）所述工作轴线（X）并且具有操作端（7），所述操作端具有打浆部分（8），以选择性地与冲压工具（10）相互作用;第一驱动装置（3），用于沿着所述打浆部分移动所述打浆元件工作轴线（X），以移动设定冲孔工具（10）和第二驱动装置（4），用于使工具架单元（20）围绕工作轴线（X）旋转; 打击元件（2）的操作端（7）包括第一联接元件（9），并且工具保持器单元（20）包括多个第二联接元件（22），每个第二联接元件与相应的座（21）相关联）并布置成以其中所述打浆元件（2）和所述工具保持器单元（20）联接并刚性地旋转的连接构造（F）与所述第一联接元件（9）联接; 选择构造（E）中的第二驱动装置（4）使用于定位冲压工具（10）的工具架单元（20）旋转，使得后者面向操作端（7）的打浆部分（8）和允许第一联接元件（9）与与组合冲压工具（10）的座（21）相关联的第二联接元件（22）联接，并且在连接构造（F）中，使工具架单元（20）和所述打击元件（2）相互连接以用于使所述冲压工具（10）成角度定向。

10. 发明申请

WO2014191877A3 PUNCHING APPARATUS 审中-公开
公开(公告)号：WO2014191877A3
公开(公告)日：2014-12-04
申请号：PCT/IB2014/061630
申请日：2014-05-22
申请人： SALVAGNINI ITALIA S.P.A.
发明人： MENEGHETTI, Nicola
IPC分类号： B21D28/12 , B21D28/24
摘要： A punching apparatus comprises a beating element (2) that is arranged for interacting with at least one punching tool (30) and is movable inside containing means (3) along and around a work axis (A), a first rotating actuator (4) coupled by transmission means (10) to the beating element (2) for moving the latter linearly along the work axis (A) between an internal operating position (R) and an external operative position (T) and driving the punching tool (30), a second rotating actuator (5) connected to the beating element (2) and arranged for rotating the latter around the work axis (A), in particular for angularly orienting the punching tool (30); the second rotating actuator comprises a second electric motor (5) provided with a stator (51) fixed to the containing means (3) and a rotor (52) that is internal and coaxial with the stator (51) and connected to the beating element (2) in such a way as to rotate with the latter, the rotor (52) extending along the work axis (A) in such a way as to face, and be engaged with, said stator (51) between the operating positions (R, T) to rotate around the work axis (A) when the second electric motor (5) is operated.

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