公开(公告)号：US08505426B2

公开(公告)日：2013-08-13

申请号：US12676941

申请日：2008-09-01

申请人： Peter Christoforou ,  Michael Trevor Clark ,  David Eastwood ,  David Stonecliffe ,  Shaun Tyas

发明人： Peter Christoforou ,  Michael Trevor Clark ,  David Eastwood ,  David Stonecliffe ,  Shaun Tyas

IPC分类号： B26D5/12

CPC分类号： B23D15/14 ,  Y10T83/0605 ,  Y10T83/8788 ,  Y10T83/8798 ,  Y10T83/8827 ,  Y10T83/8854 ,  Y10T83/8864

摘要： A method, and an apparatus, for operating a hydraulic shearing machine. For cutting a shearing-movement of at least one shear blade which is curved, starting from a starting-position under application of an overall actuating-force and for resetting of the shear blades which were moved for cutting to their starting-position after accomplishment of the shearing-movement, a reset-movement under application of an overall reset-force. The shearing-movement and the reset-movement are accomplished by a hydraulic actuating-mechanism comprising hydraulic cylinders, wherein the overall actuating-force and the overall reset-force being applied to the moved shear blades by at least one hydraulic cylinder of the actuating-mechanism. The magnitude of the overall actuating-force is adjustable by switching one or several hydraulic cylinders of the actuating-mechanism in and out of operation-mode. The method proposes that the positions of the curved shear blade are controlled by a control system by regulating the flow of hydraulic fluid to the hydraulic cylinders according to setpoints for a shear blade position versus time function and the overall actuating-force and overall reset-force requirements.

摘要翻译： 一种用于操作液压剪切机的方法和装置。 为了切割至少一个弯曲的剪切刀片的剪切运动，在施加整个致动力的情况下从起始位置开始，并且在完成剪切刀片之后将剪切刀移动到其起始位置 剪切运动，在整个复位力的应用下的复位运动。 剪切运动和复位运动通过包括液压缸的液压致动机构来实现，其中整体致动力和整体复位力通过致动装置的至少一个液压缸施加到移动的剪切刀片上， 机制。 通过将致动机构的一个或多个液压缸切换到操作模式中，可以调节整个致动力的大小。 该方法提出，弯曲剪切叶片的位置由控制系统控制，通过根据剪切刀片位置对时间函数的设定点调节液压缸到液压缸的流量，以及整体致动力和总复位力 要求。

公开(公告)号：US07694613B2

公开(公告)日：2010-04-13

申请号：US10510124

申请日：2003-03-12

申请人： Anders Dahlberg

发明人： Anders Dahlberg

IPC分类号： B26D3/16 ,  B26D5/08

CPC分类号： B60W20/12 ,  B23D15/12 ,  B60W10/26 ,  B60W50/0097 ,  B60W2550/14 ,  Y10T83/2029 ,  Y10T83/222 ,  Y10T83/343 ,  Y10T83/387 ,  Y10T83/412 ,  Y10T83/8772 ,  Y10T83/8788 ,  Y10T83/9486

摘要： The present invention relates to a tool device for high-speed crosscutting, comprising a striking unit, a tool housing, a damper unit, a movable crosscutting tool and a fixed crosscutting tool. The tool housing has at least two curved supporting surfaces for the moveable crosscutting tool. The supporting surfaces have the same radius. A recess is provided between the supporting surfaces. The recess is provided for a striking piston in the striking unit. Also provided is a crosscutting tool for high-speed machine-working.

摘要翻译： 本发明涉及一种用于高速横切的工具装置，包括击打单元，工具壳体，阻尼单元，可移动横切工具和固定横切工具。 工具壳体具有用于可移动横切工具的至少两个弯曲的支撑表面。 支撑表面具有相同的半径。 在支撑面之间设置有凹部。 该凹部被提供用于打击单元中的击打活塞。 还提供了一种用于高速机器加工的横切工具。

公开(公告)号：US5678468A

公开(公告)日：1997-10-21

申请号：US505177

申请日：1995-08-11

申请人： Jose Lozano Bonet ,  Alfredo Lozano Bonet

发明人： Jose Lozano Bonet ,  Alfredo Lozano Bonet

IPC分类号： B21D28/32 ,  B26D5/08 ,  B26D1/06 ,  B26D5/00

CPC分类号： B26D5/08 ,  B21D28/32 ,  Y10T83/8785 ,  Y10T83/8788 ,  Y10T83/8841 ,  Y10T83/8853 ,  Y10T83/8881 ,  Y10T83/9423

摘要： The disclosed punching unit transforms the vertical motion of a press into a horizontal punching motion by means of two wedges inside the unit body, the down motion of the upper wedge determining the horizontal displacement of the lower wedge, the unit being provided with a return mechanism and with a locking sensor for stopping the unit. It has gas dampers or metal springs, and in one embodiment, the unit is mounted on a base plate which is larger than the plant, and which is aligned with the clamping plate, thereby providing anti-rotation in collaboration with the internal anti-rotation structure.

摘要翻译： PCT No.PCT / ES94 / 00133 Sec。 371日期：1995年8月11日 102（e）日期1995年8月11日PCT 1994年12月7日PCT PCT。 公开号WO95 / 16527 日期：1995年6月22日公开的冲孔单元通过单元体内的两个楔形体将压机的垂直运动变换成水平冲压运动，上楔形体的向下运动确定下楔形体的水平位移，单位为 设置有返回机构和用于停止该单元的锁定传感器。 它具有气体阻尼器或金属弹簧，并且在一个实施例中，该单元安装在大于设备的基板上，并且与夹板对准，从而与内部防旋转协同地提供防旋转 结构体。

公开(公告)号：US9651P

公开(公告)日：1996-10-01

申请号：US55019095

申请日：1995-10-30

申请人： RUITER S NIEUWE ROZEN BV

发明人： POUW ANTONIU A

IPC分类号： A01H5/00

CPC分类号： A01H5/00 ,  Y10T83/8788 ,  Y10T83/8843

摘要： A distinctive cultivar of miniature rose plant named Ruipatcru, characterized by its large dark pink flowers; numerous flowers per plant; numerous petals per flowers; good spray formation; large leaves and leaflets; and long shelf-life.

摘要翻译： 一种独特的微型玫瑰植物品种Ruipatcru，其特征是其大的深粉红色的花朵; 每株植物无数花; 花多花瓣; 良好的喷雾形成; 大叶和小叶; 保质期长。

公开(公告)号：US4513649A

公开(公告)日：1985-04-30

申请号：US498777

申请日：1983-05-27

申请人： Jean-Marie Dricot

发明人： Jean-Marie Dricot

IPC分类号： C03B33/04 ,  C03B33/10 ,  B26D3/08

CPC分类号： C03B33/10 ,  C03B33/04 ,  Y10T83/0363 ,  Y10T83/808 ,  Y10T83/819 ,  Y10T83/8788 ,  Y10T83/8798

摘要： Apparatus for forming arcuate corners on a vitreous sheet, the apparatus including a support for a vitreous sheet, a pair of carriages mounted above the support for relative movement so that the spacing between the carriages can be adjusted, a pair of scoring heads each mounted for arcuate movement beneath a respective carriage, and a mechanism connected for driving the heads in order to score corners of a vitreous sheet located on the support.

摘要翻译： 用于在玻璃质片上形成弓形角的装置，该装置包括玻璃片的支撑件，安装在支撑件上方的相对运动的一对滑架，使得能够调节支架之间的间隔，一对刻痕头， 在相应的托架下面的弓形运动，以及连接用于驱动头部以便对位于支撑件上的玻璃体片的角落进行评估的机构。

公开(公告)号：US4233870A

公开(公告)日：1980-11-18

申请号：US967410

申请日：1978-12-07

申请人： Hans Gott ,  Josef Ritter ,  Klaus Ritter ,  Gerhard Ritter

发明人： Hans Gott ,  Josef Ritter ,  Klaus Ritter ,  Gerhard Ritter

IPC分类号： B26D1/06 ,  B21F33/00 ,  B23D15/04 ,  B23D23/00 ,  B23D35/00 ,  B26D3/16 ,  B23D15/02

CPC分类号： B23D15/04 ,  B21F33/005 ,  B23D23/00 ,  Y10T83/8748 ,  Y10T83/8788 ,  Y10T83/8831 ,  Y10T83/8858 ,  Y10T83/9447

摘要： A shearing machine for severing parallel longitudinal members of grids or gratings has a horizontal guide-beam (9) which is stationary during the cut and upon which are provided counterbutts (17) in the manner of comb teeth; and a cutter-beam (10) which is movable parallel to and alongside the guide-beam during the cut and upon which blades (18) are provided in the manner of comb teeth, the blades cooperating with the counterbutts on the guide-beam to shear longitudinal members extending through notches (19,20) formed between adjacent counterbutts of the guide-beam and between adjacent blades of the cutter-beam. The guide-beam and the cutter-beam are guided in a machine frame for vertical movement into and out of a working position in engagement with a grid or grating and are associated for common motion in the vertical direction. Opposite to each of the two end faces of the guide-beam a respective stop-face (13,14) is provided; and opposite to each of the two end faces of the cutter-beam is arranged a respective single-acting fluid pressure-operated cylinder (5,6) which is fixed to the machine frame and has a piston (3,4 ) with a piston rod (15,16) formed at its end a thrust face for the respective end face of the cutter-beam for imparting to the cutter-beam a stroke parallel to the guide-beam and away from that cylinder to which fluid pressure is applied at that time.

摘要翻译： 用于切断网格或格栅的平行纵向构件的剪切机具有水平导向梁（9），其在切割期间是静止的，并且以梳齿的方式在其上设置有反作用体（17）; 以及切割梁（10），其在切割期间平行于导向梁移动并且以梳齿的方式设置在所述刀片（18）上，所述刀片与所述导向梁上的所述反向按钮配合， 剪切纵向构件延伸穿过形成在引导梁的相邻反向间隙之间并且在切割梁的相邻刀片之间的切口（19,20）。 引导梁和切割梁在机架中引导，用于垂直移动进入和离开与格栅或光栅接合的工作位置，并且与垂直方向上的共同运动相关联。 与引导梁的两个端面中的每一个相对，设置相应的止挡面（13,14）; 并且与刀梁的两个端面中的每个端面相对地布置有相应的单作用流体压力操作缸（5,6），其被固定到机架并具有活塞（3,4），其具有活塞 杆（15,16）在其端部处形成用于刀梁的相应端面的推力面，用于使刀具梁平行于引导梁并远离被施加流体压力的缸体的行程 那时。

公开(公告)号：US3745867A

公开(公告)日：1973-07-17

申请号：US3745867D

申请日：1971-07-23

申请人： VOEST AG

发明人： SCHERB G ,  AUER N

IPC分类号： B23D15/14 ,  B26D5/08

CPC分类号： B23D15/14 ,  Y10T83/0348 ,  Y10T83/8735 ,  Y10T83/8748 ,  Y10T83/8755 ,  Y10T83/8788 ,  Y10T83/8805 ,  Y10T83/8858

摘要： A drive cutter blade and a backing cutter blade are mounted in a frame and relatively movable toward and away from each other to cut through a workpiece disposed between them. An eccentric drive mechanism is connected to said driven cutter blade and operable to perform alternating cutting strokes in the direction from said driven cutter blade toward said backing cutter blade and return strokes in the direction from said backing cutter blade toward said driven cutter blade. Said cutter blades are adapted to be spaced apart a distance which exceeds the extent of one of said strokes. One of said cutter blades is a follow-up cutter blade. Follow-up drive means are connected to said follow-up cutter blade and adapted to impart to said follow-up cutter blade a follow-up movement toward the other cutter blade during each of said return strokes. Said follow-up drive means comprise a hydraulic actuator connected to said follow-up cutter blade, a hydraulic supply conduit connected to said actuator and adapted to supply liquid under pressure thereto in the direction of said follow-up movement, a shut-off valve incorporated in said conduit, and means for closing said shut-off valve during said working strokes to block the supply of liquid to said actuator and for opening said shut-off valve during said return strokes to permit of a supply of liquid to said actuator A workpiece having a thickness exceeding the extent of one of said strokes can thus be cut through in a plurality of cutting strokes and both said cutter blades remain in contact with said workpiece during said return strokes.

摘要翻译： 驱动切割刀片和后刀片刀片安装在框架中并相对于彼此相对移动并切割穿过其间布置的工件。 偏心驱动机构连接到所述从动切割刀片并且可操作以在从所述从动刀片朝向所述背衬切割刀片的方向上执行交替的切割行程，并且在从所述背衬切割刀片朝向所述从动刀片的方向上返回行程。 所述切割刀片适于隔开一定距离，该距离超过所述笔划之一的范围。 所述切割刀片之一是后续切割刀片。 后续驱动装置连接到所述后续切割刀片，并且适于在每个所述返回冲程期间向所述随动切割刀片施加朝向另一切割刀片的后续运动。 所述后续驱动装置包括连接到所述后续切割刀片的液压致动器，连接到所述致动器并适于在所述随动运动的方向上向其供应液体的液压供应管道，切断阀 以及用于在所述工作冲程期间关闭所述关闭阀的装置，以阻止向所述致动器供应液体并在所述返回冲程期间打开所述截止阀以允许向所述致动器A供应液体 因此，可以在多个切割行程中切割具有超过所述冲程之一的程度的厚度的工件，并且两个所述切割刀片在所述返回冲程期间保持与所述工件接触。

公开(公告)号：US3589227A

公开(公告)日：1971-06-29

申请号：US3589227D

申请日：1969-05-05

申请人： NATHANIEL J SIMPKINS

发明人： SIMPKINS NATHANIEL J

IPC分类号： A47K10/36 ,  B26D5/20

CPC分类号： A47K10/3637 ,  Y10T83/4518 ,  Y10T83/4592 ,  Y10T83/8788 ,  Y10T83/8805

摘要： A feeding and cutting mechanism is provided for rolls of paper towels and the like. A single rotation of an operating handle feeds a predetermined length of towel to a cutting device, renders the feeding device inoperative, and then cuts the towel to supply a length thereof to the user.

公开(公告)号：US3173321A

公开(公告)日：1965-03-16

申请号：US17751462

申请日：1962-03-05

申请人： BLACK CLAWSON CO

发明人： NOEL OBENSHAIN DAVID ,  PENROD WILLIAM R

IPC分类号： B26D1/20

CPC分类号： B26D1/205 ,  Y10T83/2185 ,  Y10T83/6561 ,  Y10T83/7573 ,  Y10T83/8788 ,  Y10T83/8876

公开(公告)号：US3075347A

公开(公告)日：1963-01-29

申请号：US82460959

申请日：1959-07-02

申请人： LOCKE STEEL CHAIN CO

发明人： BONIFAS JAMES L ,  ONULAK EUGENE W

IPC分类号： B25B27/22

CPC分类号： B25B27/22 ,  Y10T29/5383 ,  Y10T83/8788