Cut-off mechanism for elongate stock
    2.
    发明申请
    Cut-off mechanism for elongate stock 审中-公开
    细长股票的切断机制

    公开(公告)号:US20030116002A1

    公开(公告)日:2003-06-26

    申请号:US10357845

    申请日:2003-02-04

    Inventor: John R. Mitteer

    Abstract: A cut-off mechanism for forming metal parts from elongate stock and the like includes a first jaw having a first cutting surface that extends from a sharpened cutting edge. A second jaw has a second cutting surface that extends from a sharpened cutting edge. A connector pivotally interconnects the first and second jaws in a side-by-side relationship at a location spaced apart from the first and second cutting surfaces. The connector positions the leading edges of the first and second cutting surfaces in close planar alignment to shear cut stock positioned therebetween. The cutting edge of the first cutting surface has a hook-shaped side elevational configuration extending arcuately between an outer tip portion thereof and an inner base portion thereof. When the first and second jaws are pivotally converged, stock positioned between the first and second cutting surfaces adjacent the outer tip portion of the cutting edge of the first cutting surface is incrementally shear cut through its entire thickness to cleanly sever the same to length with minimal jolt.

    Abstract translation: 用于从细长的坯料等形成金属部件的切断机构包括具有从尖锐的切削刃延伸的第一切削表面的第一夹爪。 第二钳口具有从尖锐的切削刃延伸的第二切削表面。 连接器在与第一和第二切割表面间隔开的位置处以并排关系枢转地互连第一和第二爪。 连接器将第一和第二切割表面的前边缘以紧密平面对准的方式定位在其间定位的剪切剪切位置。 第一切割表面的切割边缘具有在其外部末端部分和其内部基部之间弧形延伸的钩形侧视图。 当第一和第二钳口枢转地收敛时,定位在与第一切割表面的切割边缘的外部尖端部分相邻的第一和第二切割表面之间的坯料通过其整个厚度递增剪切切割,以最小程度地将其切割成长度 颠簸。

    Method and apparatus for collecting and removing punch chaff from an imaging system
    3.
    发明授权
    Method and apparatus for collecting and removing punch chaff from an imaging system 失效
    用于从成像系统收集和去除冲击谷壳的方法和装置

    公开(公告)号:US06173634B1

    公开(公告)日:2001-01-16

    申请号:US09273069

    申请日:1999-03-19

    Abstract: A method and apparatus for collecting and removing chaff from an internal drum imaging system. The chaff collection apparatus includes a chaff tray coupled to the internal drum below the side punches. The chaff tray includes a cover comprising a plurality of evenly spaced frangible fingers. A specific set of the fingers is removed from the cover according to the locations of the side punches on the internal drum. In this manner, only the portions of the cover below the side punches are open to the interior of the chaff tray. The chaff produced by each punch passes into the chaff tray through a respective opening in the cover, and is captured within the chaff tray. The areas of the cover of the chaff tray that are not located below the side punches remain covered by the remaining frangible fingers, thereby preventing chaff from escaping the chaff tray.

    Abstract translation: 一种用于从内部鼓成像系统收集和去除谷壳的方法和装置。 谷壳收集装置包括在侧冲头下方联接到内滚筒的谷壳托盘。 谷壳托盘包括包括多个均匀分布的易碎指状物的盖子。 根据侧鼓在内鼓上的位置,将特定的手指套从盖上取下。 以这种方式,只有侧冲头下面的盖的部分打开到谷壳的内部。 每个冲头产生的谷壳通过盖中的相应开口进入谷壳托盘,并被捕获在谷壳托盘内。 没有位于侧冲头下方的托盘的盖的区域保持被剩余的易碎指状物覆盖,从而防止谷壳逸出谷壳。

    Punching apparatus
    4.
    发明授权
    Punching apparatus 失效
    冲孔机

    公开(公告)号:US5996456A

    公开(公告)日:1999-12-07

    申请号:US113846

    申请日:1998-07-10

    Abstract: An apparatus for punching transversely throughgoing coaxial holes in spaced walls of a workpiece has a holder supporting the workpiece and an outer tool part formed with a pair of transverse bores and displaceable between an advanced position engaged over the workpiece on the holder and outwardly flanking the walls and a retracted position spaced from the holder. An inner tool part formed with a transversely throughgoing bore is displaceable in the advanced position of the outer tool part between an advanced position engaged between the walls and with its bore coaxial with the bores of the outer tool part and a retracted position with its bore spaced from the workpiece in the holder. The outer tool part is formed with a waste passage aligned with the inner-part bore in the retracted position of the inner part. Respective punches are axially displaceable in the outer-part bores in the advanced positions of the tool parts to punch a respective piece from the respective wall and push the punched-out piece into the bore of the inner tool part. A knockout element can be pushed in the retracted position of the inner tool part into the inner-part bore by an actuator to push the piece therein into the waste passage.

    Abstract translation: 用于在工件的间隔壁中横向穿过同轴孔的装置具有支撑工件的保持器和形成有一对横向孔的外部工具部分,并且可在位于保持器上接合在工件上的前进位置和在侧壁之间向外侧向 以及与保持器间隔开的缩回位置。 形成有横向穿过的孔的内部工具部分可在外部工具部件的前进位置中移动,该前部位置在接合在壁之间的前进位置与其与外部工具部分的孔同轴的孔中,并且其缩回位置与其间隔开 从夹具中的工件。 外部工具部分形成有在内部部分的缩回位置中与内部孔对准的废物通道。 相应的冲头在工具部件的前进位置中在外部孔中可轴向移动,以从相应的壁冲压相应的件,并将冲压件推入内部工具部件的孔中。 敲击元件可以通过致动器被推入内部工具部分的缩回位置进入内部孔,以将其中的件推入废物通道中。

    Punching apparatus
    5.
    发明授权
    Punching apparatus 失效
    冲孔机

    公开(公告)号:US5894778A

    公开(公告)日:1999-04-20

    申请号:US956295

    申请日:1997-10-23

    Applicant: Chuzo Mori

    Inventor: Chuzo Mori

    Abstract: A punch, in which two operations, e.g., the movement of a head 1 along a rail 4 and the vertical movement of a punch 32 are carried out by the rotation of a slide transmission shaft 2 is provided, so that the bad influence of the inertia of the head 1 is suppressed, and the high speed operation is realized to thereby enhance the punching operation. The punch of the present invention comprises, a slide transmission shaft 2 to engage with a head 1, a driving member 28 having concentrically a helical cam 281 consisting of a helical portion and a vertical portion on its outer circumference and a punch driving gear, a rack 31 being parallel with the slide transmission shaft 2 and having teeth of the pitch identical with the pitch of the helical cam 281, while being engaged with the rack 31, and a punch driven gear 30 being rotated while being engaged perpendicularly with the punch driving gear 29 and having a pin 361 to be engaged with a rectangular hole 331 of the punch driving member 29. So that the head 1 is displaced along the rack 31 while the helical portion of the helical cam 281 is engaged with the rack 31. And an up-down movement of the tip end of the punch 10 is carried out with an area of punching process while the vertical portion of the helical cam 281 is engaged with the rack 31. Further, the head displacement and stoppage and the up-down movement of the punch are completely synchronized with the pitch of the holes to be punched.

    Abstract translation: 提供了一种冲头,其中,通过滑动传动轴2的旋转来执行两个操作,例如头部1沿着轨道4的运动和冲头32的垂直运动,使得不良的影响 抑制了头部1的惯性,实现了高速运转,从而提高了冲压操作。 本发明的冲头包括:与头部1接合的滑动传动轴2,同心地具有螺旋形凸轮281的驱动构件28,螺旋形凸轮281由其外周上的螺旋部分和垂直部分组成,以及冲头驱动齿轮, 齿条31与滑动传动轴2平行,并且具有与螺旋形凸轮281的螺距相同的螺距的齿,同时与齿条31接合,并且冲头从动齿轮30正在与冲头驱动垂直地接合而旋转 齿轮29,并且具有销361以与冲头驱动构件29的矩形孔331接合。使得头1沿着齿条31移位,同时螺旋形凸轮281的螺旋部分与齿条31接合。并且 冲头10的前端的上下运动在冲压加工区域进行,而螺旋凸轮281的垂直部分与齿条31啮合。此外,头部位移和停止 并且冲头的上下运动与要冲压的孔的间距完全同步。

    Apparatus for cutting rectangular cutouts of varying size from a sheet
    6.
    发明授权
    Apparatus for cutting rectangular cutouts of varying size from a sheet 失效
    用于从片材切割不同尺寸的矩形切口的装置

    公开(公告)号:US4745833A

    公开(公告)日:1988-05-24

    申请号:US40850

    申请日:1987-04-20

    Abstract: Frame members of the apparatus mount cutter assemblies that are aligned by relative adjustive movement of the frame members with edges of a cutout that is to be cut from sheet material. The adjustive relative movement of the frame members additionally effects adjustment of the relative positions of the cutter assemblies and associated cam members also carried by the frame members. This in turn causes the cuts made by the cutter assemblies to be of the same length as the therewith aligned cutout edges. The apparatus preferably further includes clamping members that engages the sheet material during each cutting operation, and drive components for imparting desired motions to the various movable components of the apparatus.

    Abstract translation: 装置安装刀具组件的框架构件,其通过框架构件与要从片材切割的切口的边缘的相对调节运动对准。 框架构件的调节相对运动另外实现了由框架构件承载的切割器组件和相关联的凸轮构件的相对位置的调整。 这又导致由切割器组件制成的切口与其对准的切口边缘具有相同的长度。 该装置优选地还包括在每个切割操作期间接合片材的夹紧构件以及用于将期望的运动传递给装置的各种可移动部件的驱动部件。

    Apparatus for cutting and trimming paper sheets or the like
    7.
    发明授权
    Apparatus for cutting and trimming paper sheets or the like 失效
    用于切割和修整纸张等的装置

    公开(公告)号:US4484501A

    公开(公告)日:1984-11-27

    申请号:US418091

    申请日:1982-09-14

    Applicant: Bernd Ramcke

    Inventor: Bernd Ramcke

    Abstract: Apparatus for trimming the lateral marginal portions of successive stacks of sheets of multiple unit width and for subdividing the trimmed stacks into stacks of unit width has an advancing unit which moves the stacks stepwise in a direction at right angles to their width, a trimming station where the marginal portions of successive stacks are trimmed, and two or more severing stations which are disposed one after the other, as considered in the direction of advancement of the stacks, and at each of which the width of the stacks is reduced by one unit width as a result of separation of discrete stacks of unit width therefrom. The stacks at the severing stations are moved sideways by the width of a stack of unit width prior to a separating step. The mechanisms at the severing stations employ knives which are aligned with one another, as considered in the direction of advancement of stacks, and are accessible at the outer sides of the respective severing stations.

    Abstract translation: 用于修整多个单位宽度的连续堆叠的横向边缘部分并用于将修整的堆叠细分为单位宽度的堆叠的装置具有一个前进单元,该推进单元沿与其宽度成直角的方向逐步移动堆叠,修剪工位 连续堆叠的边缘部分被修整,并且如在堆叠的前进方向上所考虑的那样一个接一个地布置的两个或更多个切断站,并且在堆叠的每个宽度上减小了一个单位宽度 作为分离单元宽度的离散堆叠的结果。 在分离步骤之前,切割站处的堆叠被横向移动单位宽度的堆叠的宽度。 切断站的机构采用沿堆叠方向考虑的彼此对准的刀具,并且在相应的切断站的外侧可接近。

    Positioning head for cutting and marking apparatus
    8.
    发明授权
    Positioning head for cutting and marking apparatus 失效
    定位头用于切割和打标设备

    公开(公告)号:US4261239A

    公开(公告)日:1981-04-14

    申请号:US101554

    申请日:1979-12-07

    Abstract: There is disclosed a positioning head for cutting and marking apparatus, whereby when a plurality of cutter wheels or marking-off wheels are successively moved into place, the positioning head or heads which have already been positioned in place can be locked in place. The positioning head comprises, within a housing mounted on the boss of the cutter or marking-off wheel and slidably fitted on two guide bars, a feed gear threadedly engaged with a feed screw shaft which is extended through the housing, an input gear slidably mounted on an input shaft which is extended through the housing, a group of driving gears for transmitting the rotation of the input gear to the feed gear, and a clutch for connecting and disconnecting the driving force transmitted to the feed gear from the input gear, whereby after the positioning head has been put in place, the clutch may be disengaged so as to lock the positioning head in place while any other positioning head is being moved.

    Abstract translation: 公开了一种用于切割和标记装置的定位头,由此当多个切割轮或标记轮连续移动到位时,已经定位就位的定位头或头可以被锁定就位。 所述定位头包括在安装在所述切割器的轮毂上的壳体内,以及可滑动地装配在两个导杆上的进给齿轮,所述进给齿轮与通过所述壳体延伸的进给丝杠轴螺纹接合,可滑动地安装 在通过壳体延伸的输入轴上,一组用于将输入齿轮的旋转传递到进给齿轮的驱动齿轮,以及用于连接和断开从输入齿轮传递到进给齿轮的驱动力的离合器,由此 在定位头已经就位之后,离合器可以被分离,以便在任何其它定位头移动时将定位头锁定在适当位置。

    Apparatus for one-pass punching of beams
    9.
    发明授权
    Apparatus for one-pass punching of beams 失效
    用于单程冲压梁的装置

    公开(公告)号:US4136592A

    公开(公告)日:1979-01-30

    申请号:US691343

    申请日:1976-06-01

    Abstract: During passage of an I-beam through a punching press for punching holes vertically through its web, holes are also punched through its flanges by horizontally acting punches of the present invention. Four C-shaped punching heads are provided for the flanges. To permit punching closely adjacent holes, two punches are powered by a single hydraulic cylinder, unless one is deactivated. A joint gauge screw precisely adjusts gauge (the spacing between the two punches), and may be raised or lowered for centering as to web. Before each flange punching operation, the web is pressed firmly against a fixed block level with the web die. The piston of the hydraulic cylinder is of such large diameter that the varying positions of the punches will lie within the projected periphery of the piston rod.

    Abstract translation: 在通过冲压冲压机通过冲压孔的过程中,在通过其腹板垂直冲孔时,通过本发明的水平作用冲头也通过其凸缘冲孔。 为法兰提供四个C形冲压头。 为了允许紧密相邻的孔冲孔,两个冲头由单个液压缸供电,除非一个停用。 联合规格螺丝精确地调节压力表(两个冲头之间的间距),并且可以升高或降低以便于网的定心。 在每次法兰冲压操作之前,网状物被牢固地压靠在带有模具的固定块级上。 液压缸的活塞具有如此大的直径,使得冲头的变化位置将位于活塞杆的突出周边内。

    Thickness responsive variable position die set
    10.
    发明授权
    Thickness responsive variable position die set 失效
    厚度响应可变位置模具

    公开(公告)号:US4046039A

    公开(公告)日:1977-09-06

    申请号:US683044

    申请日:1976-05-05

    Abstract: A variable-position die set for trimming metal or other sheet stock to a particular length which is determined by the stock thickness, including upper and lower actuating die plates, a stationary cutting block arrangement positioned between and secured to the die plates, and a movable cutting block arrangement positioned between the die plates in spaced parallel relationship with the stationary cutting block arrangement. Stock thickness-sensing apparatus is also positioned between the lower and upper actuating die plates. Operatively associated with the sensing apparatus is a device for positioning the movable cutting block arrangement in relation to the sensed stock thickness.

    Abstract translation: 一种可变位置模具,用于将金属或其它片材料料修剪到由坯料厚度确定的特定长度,包括上部和下部致动模具板,定位在模具板之间并固定到模具板上的固定切割块装置,以及可移动 切割块布置定位在与固定切割块布置间隔开的平行关系的模板之间。 库存厚度感测装置也位于下和上驱动模板之间。 与感测装置可操作地相关联的是用于相对于所感测的原料厚度定位可移动切割块装置的装置。

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