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375 条记录 (耗时 0.019 秒)

    Capsule cutting apparatus and method
    1.
    发明公开
    Capsule cutting apparatus and method 审中-公开

    公开(公告)号：US20230381994A1

    公开(公告)日：2023-11-30

    申请号：US18324656

    申请日：2023-05-26

    申请人： SACMI COOPERATIVA MECCANICI IMOLA SOCIETA’ COOPERATIVA

    发明人： Ruggero MENZOLINI ,  Matteo VENTURINI

    IPC分类号： B26D3/08 ,  B26D7/22 ,  B26D5/08 ,  B26D5/12

    CPC分类号： B26D3/08 ,  B26D7/22 ,  B26D5/086 ,  B26D5/12

    摘要： A cutting apparatus and method are disclosed for making a tamper device of a closing capsule, in which the capsule is fed to a cutting device on which simultaneously a first force is exerted that maintains a cutting portion of the device in an operative cutting position and a second force that would tend to make the cutting portion retreat to a safety position, the first force being greater than the second force and in which in the event of an anomalous situation like an interruption to an electric power supply, the first force is reduced so that the second force can exceed the first force and move the cutting portion to the safety position.

    SPRING-DAMPER ELEMENT FOR THE MOUNTNG OF A PUNCHING PRESS
    7.
    发明申请
    SPRING-DAMPER ELEMENT FOR THE MOUNTNG OF A PUNCHING PRESS 有权

    公开(公告)号：US20210131524A1

    公开(公告)日：2021-05-06

    申请号：US16635636

    申请日：2017-09-15

    申请人： Bruderer AG

    发明人： Ugo De Santis

    IPC分类号： F16F15/023 ,  F16F15/02 ,  F16F15/027 ,  B26D5/12 ,  B26D7/26 ,  B26F1/40

    摘要： The invention relates to a spring-damper element (2) for mounting a punching press (1), with a hydraulic damper unit (3) with a first fluid chamber (4) and a second fluid chamber (5), wherein, in the intended operation, a hydraulic fluid is displaced from the first fluid chamber (4) via a throttle point (6) into the second fluid chamber (5) when the spring-damper element (2) is compressed. The damper unit further comprises an overload valve (7) arranged between the first fluid chamber (4) and the second fluid chamber (5), which overload valve opens when a specific fluid pressure is reached in the first fluid chamber (4) or when a specific pressure difference is reached between the first fluid chamber (4) and the second fluid chamber (5) and releases a bypass (8) via which hydraulic fluid then flows from the first fluid chamber (4) into the second fluid chamber (5) bypassing the throttle point (6). Thereby, the spring-damper element (2) is designed in such a way that the fluid pressure or the pressure difference, respectively, at which the overload valve (7) opens can be adjusted when the spring-damper element (2) is installed as intended. With such spring-damper elements according to the invention, it becomes possible to create a mounting arrangement for a punching press, the damping characteristics of which can be adjusted without significant effort, such that a variable operation of the press in wide ranges becomes possible while keeping the ground loading to a minimum in each case.

    Cutting Equipment
    8.
    发明申请
    Cutting Equipment 审中-公开

    公开(公告)号：US20200367520A1

    公开(公告)日：2020-11-26

    申请号：US16881849

    申请日：2020-05-22

    申请人： Poly-clip System GmbH & Co. KG

    发明人： Jörg Sames

    IPC分类号： A22C11/12 ,  B26D1/06 ,  B26D5/12

    摘要： The present invention relates to a cutting equipment having a cutting device with a cutting element which is linearly reversibly movable in a cutting direction, and a drive device for reversibly moving the cutting element, wherein the drive device includes a pneumatically driven piston/cylinder arrangement, with the piston/cylinder arrangement comprises a cylinder and a piston. The piston has a first effective piston surface and a second effective piston surface, wherein the cutting device is connected with the second effective piston surface and the first effective piston surface faces away from the cutting device, the piston being linearly reversibly movable in the cylinder between a retracted position and an extended position. The cylinder has a first end and a second end and is separated by the piston into a first cylinder chamber arranged between the first effective piston surface and the first end of the cylinder, and a second cylinder chamber arranged between the second effective piston surface and the second end of the cylinder. The cutting equipment further comprises a switch valve having a high-pressure input port, a high-pressure output port and a low-pressure output port, with the high-pressure input port coupled to a high-pressure source, the high-pressure output port coupled to the first cylinder chamber and the low-pressure output port coupled to the second cylinder chamber, wherein the switch valve is adapted to connect the high-pressure input port to the high-pressure output port upon application of a pressurized fluid, and to connect the high-pressure output port to the low-pressure output port upon reduction of the pressure level of the pressurized fluid. The present invention further relates to a clipping machine for producing sausage-shaped products, like sausages, which includes a cutting equipment, and a method for controlling the cutting equipment.

    Punch tool system
    9.
    发明授权
    Punch tool system 有权

    公开(公告)号：US10532481B2

    公开(公告)日：2020-01-14

    申请号：US14951595

    申请日：2015-11-25

    申请人： Richard M. Kundracik ,  Matthew Bertram ,  Robert M. Baracskai

    发明人： Richard M. Kundracik ,  Matthew Bertram ,  Robert M. Baracskai

    IPC分类号： B26D5/12 ,  B21D28/34 ,  B25F5/00

    摘要： A punch tool for forming holes or apertures in workpieces. The tool includes a primary cylinder containing a movable ram and a secondary cylinder containing another movable ram. The primary and secondary cylinders are in hydraulic communication with each other. The primary cylinder is releasably engageable with a powered press tool and various dies or punches can be attached at the secondary cylinder. Systems of powered tools and the punch tools, and methods of forming holes in workpieces using the punch tools.

    CUTTING DEVICE, IN PARTICULAR FOR CUTTING WEBS
    10.
    发明申请
    CUTTING DEVICE, IN PARTICULAR FOR CUTTING WEBS 审中-公开

    公开(公告)号：US20190184593A1

    公开(公告)日：2019-06-20

    申请号：US16218049

    申请日：2018-12-12

    申请人： RI-FLEX ABRASIVES S.R.L.

    发明人： ROBERTO TUNIOLI ,  SERGIO TADDIA

    IPC分类号： B26D7/22 ,  B26D1/08 ,  B26D5/12 ,  B26D7/18

    CPC分类号： B26D7/22 ,  B26D1/085 ,  B26D5/086 ,  B26D5/12 ,  B26D5/16 ,  B26D7/0006 ,  B26D7/18 ,  B26D7/1854 ,  B26D2001/0066 ,  B26D2210/11

    摘要： A cutting device (1), in particular for rapidly cutting webs, comprising: a support structure (2) comprising a fixed blade (3), a carriage (4) movable along a movement direction (X), a mobile blade (5) mounted on the carriage (4), a guide (7), associated to the support structure (2), on which the carriage (4) is slidable along the movement direction (X); a sliding sleeve (11), interposed between the carriage (4) and the guide (7) concentrically to the guide (7); seal means (8, 10) interposed between the guide (7) and the carriage (4) so as to define a chamber (9), concentric to the guide (7) and containing the sleeve (11); motor means (6) configured to move the carriage (4) according to an alternating movement along the movement direction (X) between a non-operating position and an operating position, in which the mobile blade (5) partially superposes the fixed blade (3) so as to carry out the cutting of a web; supply means (15) for supplying air to the chamber (9) so as to maintain it at a greater pressure with respect to the surrounding environment.