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11. 发明授权

US4270425A Circle cutting attachment 失效
标题翻译：圆切割附件
公开(公告)号：US4270425A
公开(公告)日：1981-06-02
申请号：US969216
申请日：1978-12-13
申请人： Luther D. Albertson, Jr.
发明人： Luther D. Albertson, Jr.
IPC分类号： B23D33/04 , B23D27/00
CPC分类号： B23D33/04 , Y10S83/916 , Y10T83/655 , Y10T83/8763
摘要： Apparatus to be utilized as an attachment to hand type power metalworking shears and nibblers for the purpose of performing precision circular metal cutting.
摘要翻译：用作手动型金属切割机和铆钉机的附件的装置，用于执行精密圆形金属切割。

12. 发明授权

US4249309A Rotating nibbler apparatus 失效
标题翻译：旋转冲击器
公开(公告)号：US4249309A
公开(公告)日：1981-02-10
申请号：US59944
申请日：1979-07-23
申请人： Edward J. Karr
发明人： Edward J. Karr
IPC分类号： B23D27/00
CPC分类号： B23D27/00 , Y10S83/916
摘要： The nibbler apparatus comprises a quickly changeable rotating cutter having a modified sinusoidal groove of a predetermined width and depth. The rotating cutter is mounted in a die with the modified sinusoidal groove largely enclosed within the die. The modified sinusoidal grooved cutter picks up the material to be cut, carrying it upward into the die opening and there the material is sheared. Flat material can be cut in any direction and the direction of the material being fed into the cutter can be changed at any time.
摘要翻译：该冲击装置包括具有预定宽度和深度的改进的正弦槽的快速可变的旋转刀具。旋转刀具安装在模具中，修改后的正弦曲线槽大部分封装在模具内。修正后的正弦槽切割机拾取要切割的材料，将其向上运送到模具开口中，并剪切材料。可以在任何方向上切割扁平材料，并且可以随时改变馈送到切割器中的材料的方向。

13. 发明授权

US4104940A Nibbling machine having automatically adjustable feed control 失效
标题翻译：啃蛋机具有自动调节进给控制功能
公开(公告)号：US4104940A
公开(公告)日：1978-08-08
申请号：US713495
申请日：1976-08-11
申请人： Eugen Herb , Theodor Petera , Hubert Bitzel
发明人： Eugen Herb , Theodor Petera , Hubert Bitzel
IPC分类号： B23D27/00
CPC分类号： B23D27/00 , Y10S83/916 , Y10T83/162 , Y10T83/4486 , Y10T83/4491 , Y10T83/6475
摘要： A nibbling machine comprises a workpiece support which is driven by separate drive motors in longitudinal and transverse directions to shift the workpiece during the times at which it is not contacted by a punch which is arranged to reciprocate over the workpiece and to contact it and effect the nibbling thereof. A rotary control member is rotated in timed relationship to the means for driving the punch and it is connected to each of the motors for driving the workpiece support in a manner to start and stop these motors when the punch is raised off the workpiece for feeding the workpiece. The rotary member advantageously drives through an eccentric of adjustable magnitude to a fluid piston movable in a cylinder to displace a control fluid selectively to an oil volume dispenser which supplies oil to each of the fluid drive motors for operating the workpiece support in the transverse and longitudinal directions. Variations in the eccentric drive will cause variations in the timing of the drive of the fluid motors. The same control may be effected by an electrical drive system wherein the rotation of the control member causes actuation of an electric signal in proportion to the rotational position and the speed of rotation of the member. The adjustment may be effected by shifting pulse producing elements around on the surface of the control member so that a smaller or larger number of these elements pass a switch control dependent upon their distribution over the surface of the control member and the speed of rotation of the control member.
摘要翻译：冲压机包括工件支撑件，其在纵向和横向方向由单独的驱动马达驱动，以在工件不与冲头接触的时间内移动工件，所述冲头被布置成在工件上往复运动并与其接触并且实现啃它。旋转控制构件与用于驱动冲头的装置的时间关系旋转，并且当冲头从工件上升离开以供给时，连接到用于驱动工件支撑件的每个马达以启动和停止这些马达工件。旋转构件有利地通过可调节大小的偏心体驱动到可在气缸中移动的流体活塞，以将控制流体选择性地移动到油量分配器，该油分配器向每个流体驱动马达供应油，以在横向和纵向上操作工件支撑件方向。偏心驱动器的变化将导致流体马达的驱动时间的变化。相同的控制可以通过电驱动系统实现，其中控制构件的旋转使电子信号与该构件的旋转位置和旋转速度成比例地起动。调节可以通过在控制构件的表面上移动脉冲产生元件来实现，使得这些元件的较小或更多数量通过开关控制，这取决于它们在控制构件的表面上的分布以及控制构件的旋转速度控制成员。

14. 发明授权

US4089244A Stamping or nibbling machine having a workpiece feed operable in accordance with the weight and center of gravity of the workpiece 失效
标题翻译：具有可根据工件的重量和重心操作的工件进给的冲压或冲切机
公开(公告)号：US4089244A
公开(公告)日：1978-05-16
申请号：US710370
申请日：1976-08-02
申请人： Eugen Herb , Hubert Bitzel
发明人： Eugen Herb , Hubert Bitzel
IPC分类号： B23D27/00 , B26F1/40 , G01M1/10 , B26D5/00
CPC分类号： B23D27/00 , B26F1/40 , G01M1/10 , Y10S83/916 , Y10T83/4488 , Y10T83/4531 , Y10T83/4541 , Y10T83/531
摘要： A stamping or nibbling machine, comprises a workpiece support or means for engaging the workpiece at a spaced location from a punch which reciprocates upwardly and downwardly in respect to a die in order to effect the stamping or nibbling of the workpiece. The support is mounted on a transverse bar which is pivotable about a transverse guide and the guide is carried on a carriage which is pivotable about a longitudinal guide. The workpiece is fed by holding the bar and the carriage against pivotal movement and driving them in the respective longitudinal direction when the punch is lifted off the workpiece. The rate of this feed may be controlled in timed relationship to the movement of the punch so that the feed takes place when the punch is off the workpiece and in a speed of feed which is determined in accordance with the torque acting on the transverse bar and the carriage when they are released for pivotal movement and sensed by associated torque meters. In addition, the feeding control is also carried out in dependence upon the weight of the workpiece as measured, for example, by a measuring bolt at the location of the die. The stamping stroke of the punch can be released through a time-delay device which is controllable by the measuring device for determining the weight of the plate. The torque meters effect a measurement of the center of gravity of the workpiece at any time during its positioning in respect to the punch and the die.
摘要翻译：一种冲压或冲切机器，包括工件支撑件或用于在与冲压件相隔一定距离的位置处接合工件的装置，该冲头相对于模具向上和向下往复运动，以便实现工件的冲压或啃咬。支撑件安装在横向杆上，该横杆可围绕横向引导件枢转，并且引导件被承载在可围绕纵向引导件枢转的托架上。当冲头从工件上提起时，通过将杆和支架保持在枢轴运动上并沿相应的纵向方向驱动工件来进给工件。该进给速率的控制速度可以与打孔机的移动时间关系进行控制，从而当冲头离开工件时，进给速度以进给速度为依据，该进给速度根据作用在横杆上的扭矩而确定，当它们被释放以用于枢转运动并且由相关联的扭矩计感测时的滑架。此外，进给控制还根据工件的重量进行，例如通过模具位置处的测量螺栓测量。可以通过可由测量装置控制的时间延迟装置释放冲头的冲压行程，以确定板的重量。在相对于冲头和模具的定位期间，扭矩计可以随时测量工件的重心。

15. 发明授权

US4080855A Tip table worktable section 失效
标题翻译：提示表工作台部分
公开(公告)号：US4080855A
公开(公告)日：1978-03-28
申请号：US719825
申请日：1976-09-02
申请人： Robert P. De George , Paul R. Brown
发明人： Robert P. De George , Paul R. Brown
IPC分类号： B21D28/36 , B21D28/26 , B23D27/00 , B23Q1/00 , B23Q1/01 , B23Q1/30 , B23Q1/48 , B23Q1/52 , B23Q1/64 , B30B15/02 , B26D5/30
CPC分类号： B21D28/265 , B23D27/00 , B23Q1/525 , Y10T83/178 , Y10T83/2198 , Y10T83/4632 , Y10T83/637 , Y10T83/97
摘要： A worktable for use in association with machine tools is illustrated which has a section including a side edge of the worktable hingedly connected to the table supporting member whereby the section is tiltable under power to automatically unload a workpiece from the table. The invention is shown in connection with a workpiece gripping and moving carriage which moves the workpiece relative to the machine tool and, after completion of machining, moves the workpiece to a position on the tip table section. Control members prevent actuation of the tip table until after the workpiece gripper has deposited the workpiece on the tip table clear of the machine tool and then withdrawn to a position fully out of contact with the workpiece.
摘要翻译：示出了与机床结合使用的工作台，其具有包括铰接地连接到工作台支撑构件的工作台的侧边缘的部分，由此该部分在动力下可倾斜以自动从工作台卸载工件。本发明结合工件夹持和移动的托架示出，该工件相对于机床移动工件，并且在完成加工之后，将工件移动到尖端台部分上的位置。控制构件防止尖端工作台的致动，直到工件夹具将工件沉积在工具台上，远离机床，然后退回到完全不与工件接触的位置。

16. 发明授权

US3795167A Plate trimming shears 失效
标题翻译：板材剪刀
公开(公告)号：US3795167A
公开(公告)日：1974-03-05
申请号：US3795167D
申请日：1972-05-05
申请人： MOELLER & NEUMANN GMBH
发明人： FRIES G , OBERHAUSER E
IPC分类号： B23D27/00 , B23D31/02 , B23D31/04 , B26D11/00
CPC分类号： B23D31/04 , B23D27/00 , B23D31/02 , Y10S83/923 , Y10T83/498 , Y10T83/811 , Y10T83/8834 , Y10T83/8843 , Y10T83/8848 , Y10T83/8874
摘要： Plate trimming shears especially for heavy plates include cutter blades one of which receives a rocking movement so as to perform a rolling cut and a cross cutter is provided for chopping off the waste strip trimmed from the plate, the cross cutter being supported in its own guide and functionally connected to the support carrying the moving cutter blade so that the cross cutter executes a linear chopping cut with an operating movement derived from the moving cutter support.
摘要翻译：专门用于厚板的板材剪切机包括切割刀片，其中一个接收摇摆运动以进行轧制切割，并且提供十字切割器用于切割从板上修剪的废料条，十字切割器被支撑在其自身的导向件并且功能地连接到承载移动的切割刀片的支撑件，使得十字切割器执行具有来自移动切割器支撑件的操作运动的线性切割切割。

17. 发明授权

US3735660A Device for cutting sheet material 失效
标题翻译：切割材料的装置
公开(公告)号：US3735660A
公开(公告)日：1973-05-29
申请号：US3735660D
申请日：1970-07-31
申请人： GERBER GARMENT TECHNOLOGY INC
发明人： PEARL D
IPC分类号： B26F1/38 , B23D27/00 , B26D7/20
CPC分类号： B26F1/382 , Y10S83/94 , Y10T83/566 , Y10T83/619 , Y10T83/8743 , Y10T83/8746 , Y10T83/9309 , Y10T83/9312
摘要： A device for cutting sheet material, such as a layup of fabric sheets spread on a cutting table, includes a cutter head movable over the table and having a vertically reciprocating knife or other similar cutting tool. The cutter head is moved by numeric control relative to the table to cause its tool to follow a desired line of cut, and associated therewith is a bottom plate which moves longitudinally of the table in unison therewith between the supporting surface of the table and the bottom layer of the material to receive the lower or distal end of the cutting tool.
摘要翻译：用于切割片材的装置，例如铺在切割台上的织物层的叠层，包括可在桌子上移动并具有垂直往复式刀或其它类似切割工具的切割头。刀头通过相对于工作台的数字控制来移动，以使其工具遵循所需的切割线，并且与其相关联的是底板，其在工作台的支撑表面和底部之间一致地在工作台的纵向移动用于接收切割工具的下端或远端的材料层。

18. 发明授权

US3581395A Tool for internally cutting a tube at an angle to the axis thereof 失效
标题翻译：用于在其角度内侧切割管的工具
公开(公告)号：US3581395A
公开(公告)日：1971-06-01
申请号：US3581395D
申请日：1970-06-04
申请人： THOMAS B MCGUIRE , ANDREW POGAN , BRUCE B KROST
发明人： MCGUIRE THOMAS B , POGAN ANDREW
IPC分类号： B23D21/14 , B23D21/06 , B23D27/00
CPC分类号： B23D21/145
摘要： A CUTTING TOOL FOR INTERNAL CUTTING TUBE AT A DISTANCE FROM AN END THEREOF. THE BLADE MAY BE SO ARRANGED WITHIN SAID TUBE DURING THE CUTTING OPERATION THAT A BEVELED END IS OBTAINED.

19. 发明授权

US3264919A Snipping device 失效
标题翻译：剪切装置
公开(公告)号：US3264919A
公开(公告)日：1966-08-09
申请号：US39332564
申请日：1964-08-31
申请人： PAWELKA GUSTAV J , KROLL FREDERICK H
发明人： PAWELKA GUSTAV J , KROLL FREDERICK H
IPC分类号： B23D27/00
CPC分类号： B23D27/00 , Y10S83/916 , Y10T83/4531 , Y10T83/8873 , Y10T83/8877 , Y10T83/9444

20. 发明授权

US3174376A Nibbling machines 失效
标题翻译：啃床
公开(公告)号：US3174376A
公开(公告)日：1965-03-23
申请号：US37213464
申请日：1964-05-12
申请人： MESSRS TRUMPF & CO
发明人： EUGEN HERB
IPC分类号： B23D27/00
CPC分类号： B23D27/00 , Y10S83/916 , Y10T83/5851 , Y10T83/8748 , Y10T83/9423 , Y10T83/9454

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