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    PILOT ASSEMBLY HAVING STRIPPER
    3.
    发明申请
    PILOT ASSEMBLY HAVING STRIPPER 审中-公开
    导管组件有剥线器

    公开(公告)号：US20130255350A1

    公开(公告)日：2013-10-03

    申请号：US13855347

    申请日：2013-04-02

    申请人： DAYTON PROGRESS CORPORATION

    发明人： Peter Nikolaus Schneider ,  Richard Everett Del Grosso, II ,  Shrinidhi Chandrasekharan ,  Frederick Charles Wilkinson

    IPC分类号： B21D45/08

    CPC分类号： B21D45/08 ,  B21D43/003 ,  B21D45/00

    摘要： A pilot assembly includes a body portion including an outer surface and an opening defined in the outer surface. A pilot is configured for extending through an alignment hole in a sheet of material and is coupled with the body portion. A shaft of the pilot extends through the opening and beyond the outer surface. A stripper includes a bushing and a resilient biasing member. The bushing is configured for moving with respect to the main body portion and the pilot to push the sheet of material off of the pilot. The resilient biasing member is situated within the body portion and is compressed when the bushing engages the sheet of material.

    摘要翻译： 导向组件包括主体部分，其包括限定在外表面中的外表面和开口。 飞行员构造成延伸通过材料片中的对准孔并与主体部分联接。 飞行员的轴延伸穿过开口并超出外表面。 剥离器包括衬套和弹性偏置构件。 衬套构造成相对于主体部分和飞行员移动以将材料板推离飞行员。 弹性偏置构件位于主体部分内并且当衬套接合该材料片时被压缩。

    PUNCHING DIE
    4.
    发明申请
    PUNCHING DIE 审中-公开
    打孔机

    公开(公告)号：US20110203439A1

    公开(公告)日：2011-08-25

    申请号：US13099875

    申请日：2011-05-03

    申请人： Yukio TAKAHASHI ,  Satoshi SHIMIZU ,  Hiroshi NAKAI

    发明人： Yukio TAKAHASHI ,  Satoshi SHIMIZU ,  Hiroshi NAKAI

    IPC分类号： B26F1/14

    CPC分类号： B21D28/34 ,  B21D45/00 ,  B21D45/003 ,  B21D45/006 ,  B26D7/2628 ,  Y10T83/2122 ,  Y10T83/9423 ,  Y10T83/9428 ,  Y10T83/9476

    摘要： A punch tool is provided. The punch tool may include a punch guide, a punch body movably provided in a vertical direction in the punch guide, a body cap surrounding an upper end of the punch body, wherein the upper end of the punch body is screw-fitted to a screw-fitting part inside of the body cap, and a punch chip detachably provided in the punch body, wherein the punch body is elongated in a radial direction thereof and the punch chip is elongated in the radial direction of the punch body. The punch tool may also include one positioning locking part provided so as to position the punch chip with respect to the punch body, wherein the positioning locking part is located at a position away from a center position of the punch chip.

    摘要翻译： 提供打孔工具。 打孔工具可以包括冲头引导件，在冲头引导件中沿垂直方向可移动地设置的冲头体，围绕冲头本体的上端的主体帽，其中冲头主体的上端螺纹配合到螺钉 所述冲头主体在所述冲头主体的径向方向上是细长的，并且所述冲头芯在所述冲头本体的径向方向上是细长的。 冲压工具还可以包括一个定位锁定部分，其设置成使冲头芯片相对于冲头本体定位，其中定位锁定部件位于远离冲头芯片的中心位置的位置。

    Stock lifter for metal forming dies and method for making the same
    5.
    发明授权
    Stock lifter for metal forming dies and method for making the same 有权
    金属成形模具的升降机及其制造方法

    公开(公告)号：US06848290B2

    公开(公告)日：2005-02-01

    申请号：US10268477

    申请日：2002-10-10

    申请人： Joel T. Pyper ,  John K. Pyper ,  Scott M. Breen ,  Charles T. Brown ,  Jeffery S. Pyper

    发明人： Joel T. Pyper ,  John K. Pyper ,  Scott M. Breen ,  Charles T. Brown ,  Jeffery S. Pyper

    IPC分类号： B21D35/00 ,  B21D37/08 ,  B21D45/00 ,  B21D43/05

    CPC分类号： B21D37/08 ,  B21D35/00 ,  B21D45/00 ,  Y10T29/49826

    摘要： A self-contained stock lifter is particularly adapted for use in multiple station, progressive metal forming dies and the like, and includes a base plate with two vertical through holes adjacent opposite sides, and a vertical spring unit aperture located between the through holes. The stock lifter also includes a lifter bar having two vertical through holes in vertical registry with the base plate through holes. Two rigid guide shafts are mounted in the base plate through holes to permit the lifter bar to reciprocate in a manner which selectively lifts stock in the die to permit longitudinal shifting of the stock along the multiple die stations. A spring unit has a base retained in the spring unit aperture, and a reciprocating rod biased outwardly, with a free end abutting a central portion of the lifter bar to shift the lifter bar to an extended position, thereby defining a fully self-contained unit that can be readily mounted in and removed from the die to reduce manufacturing and repair costs.

    摘要翻译： 独立式的升降机特别适用于多工位，渐进金属成型模具等，并且包括具有相邻侧面的两个垂直通孔的基板和位于通孔之间的垂直弹簧单元孔。 升降机还包括具有与基板通孔垂直对准的两个垂直通孔的升降杆。 两个刚性导向轴通过孔安装在基板中，以允许升降杆以选择性地提升模具中的坯料的方式往复运动，以允许坯料沿着多个模具台进行纵向移动。 弹簧单元具有保持在弹簧单元孔中的基部和向外偏压的往复式杆，其自由端邻接升降杆的中心部分，以将升降杆移动到延伸位置，由此限定完全独立的单元 其可以容易地安装在模具中并从模具中移除以降低制造和维修成本。

    Sliding ejector pad attachment for use with sliding bolster plate for presses
    7.
    发明授权
    Sliding ejector pad attachment for use with sliding bolster plate for presses 失效
    滑动喷枪附件用于压力滑动板

    公开(公告)号：US3835691A

    公开(公告)日：1974-09-17

    申请号：US37403773

    申请日：1973-06-27

    申请人： UNION SPECIAL CORP

    发明人： SPECHT T ,  BABECKI R

    IPC分类号： B21D45/00

    CPC分类号： B21D45/00

    摘要： This disclosure relates to an ejector pad attachment for use with a sliding bolster plate of a press and permits a movable die member carried by a sliding bolster plate to have constantly associated therewith a supporting ejector pad while at the same time permitting the movable die member and ejector pad to move as is required during the operation of the press. The ejector pad is carried by the bolster plate for movement therewith and there is provided at the work station a platen assembly which is cooperable with the ejector pad to resiliently resist the displacement of the ejector pad and an associated die member during a work forming operation and thereafter return the movable die member and ejector pad to their original positions prior to the retraction of the bolster plate.

    摘要翻译： 本公开涉及一种用于与冲压机的滑动垫板一起使用的推进器垫附件，并且允许由滑动垫板承载的可移动模具具有与其一起的支撑顶板，同时允许可动模具和 喷射器垫在按压操作期间按照要求移动。 喷射器垫由垫板承载以与其一起运动，并且在工作站处设置有压板组件，该压板组件与喷射器垫配合以在成型操作期间弹性地抵抗喷射器垫和相关联的模具构件的位移， 然后在枕板收回之前将可动模具和喷射器垫返回到其原始位置。

    Loader for power presses
    8.
    发明授权
    Loader for power presses 失效
    功率压力装载机

    公开(公告)号：US3776537A

    公开(公告)日：1973-12-04

    申请号：US3776537D

    申请日：1972-08-07

    申请人： TAPPAN CO

    发明人： SMITH V ,  SMITH C

    IPC分类号： B21D43/13 ,  B21D45/00 ,  B65G9/00

    CPC分类号： B21D45/00 ,  B21D43/13

    摘要： A manual loader is provided in the form of a rigid frame moved by hand from a loading position in front of the press to carry the stock into the same for working on loading fingers bridging the frame, each finger having two spaced aligned parts with depressible stops for pushing and pulling stock respectively to load and unload the same. The assembly permits adjustment of spacing of finger parts for stock width variation, lateral adjustment of the fingers, and vertical adjustment thereof. During unloading, the worked piece falls freely by gravity from the loader in approaching the loading position to receive another piece to be inserted in the press.

    摘要翻译： 手动装载机以刚性框架的形式提供，其由手从压机前方的装载位置手动移动，以将库存物放入其中以用于加载手指桥接框架，每个手指具有两个间隔开的对准部分，具有可压下的停止点 用于分别推送和分出装载和卸载它们。 组件允许调整指部分的间距，以使股票宽度变化，手指的横向调整及其垂直调整。 在卸载过程中，工件随着重力从装载机中靠近装载位置自由落下，以接收另一块插入压力机中。

    Die press product ejection
    9.
    发明授权
    Die press product ejection 失效
    DIE压力产品喷射

    公开(公告)号：US3593561A

    公开(公告)日：1971-07-20

    申请号：US3593561D

    申请日：1968-11-12

    申请人： JOSEF ROTH

    发明人： ROTH JOSEF

    IPC分类号： B21D45/00 ,  B26D7/06

    CPC分类号： B21D45/00 ,  Y10T83/2029

    摘要： An ejecting mechanism for a die press that utilizes the vertical motion of the ram to create a linear sweep of an ejecting plate across the face of the die bed. The ejecting mechanism provides a simple mechanical arrangement of parts which transforms the vertical motion of the ram into a linear motion of a carriage carrying the plate. The carriage is adjustably designed to carry a bouncer plate which both lifts and propels small articles falling from the raised die or a puller plate which pulls articles onto its face and out of the die area.

    Apparatus for ejecting articles in cold forming presses or the like
    10.
    发明授权
    Apparatus for ejecting articles in cold forming presses or the like 失效
    用于在冷压或类似物中喷射文章的装置

    公开(公告)号：US3570300A

    公开(公告)日：1971-03-16

    申请号：US3570300D

    申请日：1968-10-30

    申请人： KIESERLING & ALBRECHT

    发明人： SCHULTE RICHARD

    IPC分类号： B21D45/00 ,  B21J13/14 ,  B21J9/18 ,  F16H21/16

    CPC分类号： B21D45/00 ,  B21J13/14 ,  Y10T74/18056

    摘要： A COLD FORMING PRESS WHEREIN THE ARTICLES ARE EXPELLED FROM THE MATRICES BY RECIPROCABLE KNOCKOUT PINS RECEIVING MOTION FROM A RECIPROCABLE CONNECTING ROD OF VARIABLE LENGTH WHICH IS DRIVEN BY A CAM. THE CONNECTION BETWEEN THE KNOCKOUT PINS AND THE CONNECTING ROD COMPRISES A FIRST BELL-CRANK LEVER ONE ARM OF WHICH IS COUPLED TO THE ROD AND THE OTHER ARM OF WHICH IS CONNECTED TO A FIRST LINK IN SUCH A WAY THAT THE AXES OF THE OTHER ARM AND THE FIRST LINK MAKE AN ANGLE OF AT LEAST 150 DEGREES IN THE STARTING POSITION OF THE CONNECTING ROD, A SECOND BELLCRANK LEVER ONE ARM OF WHICH IS COUPLED TO THE FIRST LINK, AND A SECOND LINK WHICH COUPLES THE OTHER ARM OF THE SECOND LEVER WITH A COMMON PUSHER FOR THE KNOCKOUT PINS AND WHOSE AXIS IS AT LEAST NEARLY PARALLEL TO THE AXIS OF KNOCKOUT PINS IN STARTING POSITION OF THE CONNECTING ROD. EACH KNOCKOUT PIN IS ADJUSTABLE AXIALLY WITH REFERENCE TO THE PUSHER.