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公开(公告)号:US06568306B2
公开(公告)日:2003-05-27
申请号:US09892473
申请日:2001-06-28
申请人: John William White
发明人: John William White
IPC分类号: B26F114
CPC分类号: B23D35/008 , B21D28/34 , B26F1/0015 , Y10S83/916 , Y10S83/954 , Y10T83/0596 , Y10T83/384 , Y10T83/395 , Y10T83/40 , Y10T83/9423
摘要: A punching unit for punching holes of a selected geometry in a wall of a component. The punching unit has a frame for supporting the component and the tool and die assembly releaseably securable to the frame. Tool and die assembly has a punch operatively coupled to a mandrel and a male die member and a female die member cooperating to form the hole in the wall. A portion of the tool and die assembly is interchangeable to provide a selected one of a plurality of predetermined hole geometries for the component.
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公开(公告)号:US5699708A
公开(公告)日:1997-12-23
申请号:US520293
申请日:1995-08-28
申请人: Frank Deni , Joseph A. Deni , Leonard A. Deni
发明人: Frank Deni , Joseph A. Deni , Leonard A. Deni
CPC分类号: B23D21/14 , B21D28/28 , Y10T83/386 , Y10T83/40 , Y10T83/8864 , Y10T83/943
摘要: The invention provides a punch press capable of impressing a plurality of holes or other changes in a workpiece. The central core piece of the punch press receives the workpiece and expands until it touches the inner walls of the workpiece. This holds the workpiece in place and prevents any workpiece movement or distortions in the holes formed because of movement of the workpiece. Hydraulic cylinders impel the plurality of punches toward the workpiece at substantially the same pressure and time.
摘要翻译: 本发明提供一种能够对工件中的多个孔或其他变化施加压力的冲压机。 冲压机的中心芯片接收工件并膨胀直到其接触工件的内壁。 这将工件保持就位,并防止由于工件移动而形成的孔中的任何工件移动或变形。 液压缸以大致相同的压力和时间将多个冲头推向工件。
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公开(公告)号:US4631047A
公开(公告)日:1986-12-23
申请号:US808890
申请日:1985-12-13
申请人: Karl Dreckmann , Theo Miesen
发明人: Karl Dreckmann , Theo Miesen
CPC分类号: B26F1/40 , B26F1/3846 , B31B2219/9093 , Y10S493/926 , Y10T83/395 , Y10T83/40
摘要: An apparatus for forming aligned front and rear hand holes in the front and rear panels of a bag according to the invention has a support having a front face and an oppositely directed rear face adapted to respectively support the front and rear panels of the bag and formed with respective aligned front and rear annular recesses of a shape corresponding to that of the hand holes to be cut. Respective annular front and rear outer holddowns are engageable with the respective faces for pressing the respective panels thereagainst around the respective recesses. An annularly continuous front cutter blade is engageable in the front recess and an annular but discontinuous rear cutter blade is engageable in the rear recess. A rear inner holddown is also engageable with the rear face within the recess. An actuator can press the holddowns against the respective faces and simultaneously press the blades into the respective recesses and thereby cut a piece from the front panel and form an annular but discontinuous cut in the rear panel.
摘要翻译: 根据本发明的用于在袋的前后面板中形成对准的前后手孔的装置具有支撑件,其具有前表面和相对方向的后表面,该后表面适于分别支撑袋的前后面板并形成 其各自对准的前后环形凹部具有与要切割的手孔相对应的形状。 相应的环形前后外压板可与相应的表面接合,以在相应的凹槽周围挤压相应的面板。 环形连续的前切割刀片可接合在前凹部中,并且环形但不连续的后切割刀片可接合在后凹部中。 后内侧按压也可与凹部内的后表面接合。 致动器可以将压紧按压在相应的表面上,同时将刀片压入相应的凹槽中,从而从前面板切割一片,并在后面板上形成环形但不连续的切口。
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公开(公告)号:US4392400A
公开(公告)日:1983-07-12
申请号:US284110
申请日:1981-07-16
申请人: Masaru Sasagawa , Tatsuo Umeda , Mamoru Kushima
发明人: Masaru Sasagawa , Tatsuo Umeda , Mamoru Kushima
CPC分类号: B23D31/001 , B21D28/30 , Y10T83/392 , Y10T83/40 , Y10T83/5733 , Y10T83/822 , Y10T83/825
摘要: A trimming and piercing apparatus of an extremely high operation efficiency which is capable of trimming and piercing a work simultaneously. The apparatus comprises a fixed die provided with a work mounting surface and a piercing bore opened at the work mounting surface, and a movable die displaceable toward and away from the fixed die. A pair of movable blades and a pair of fixed blades are provided in a spaced opposed relation on the movable die and the fixed die, respectively, so that the movable blades are engageable with said fixed blades when the movable die is moved toward the fixed die. A cam slide having a piercing punch is slidably mounted on the movable die. A cam driver is mounted on the fixed die for driving the cam slide to move along the movable die toward the fixed die to place the piercing punch into fitting engagement with the piercing bore in the fixed die as the movable die is displaced toward the fixed die.
摘要翻译: 具有非常高的操作效率的修剪和穿孔装置,其能够同时修剪和刺穿工件。 该装置包括固定模具,该固定模具设置有工件安装表面和在工件安装表面处开口的穿孔,以及可朝向和远离固定模具移位的可移动模具。 一对可动刀片和一对固定刀片分别相对设置在可动模具和固定模具上,使得当可动模具朝向固定模具移动时,可动刀片可与所述固定刀片接合 。 具有刺穿冲头的凸轮滑块可滑动地安装在可移动模具上。 凸轮驱动器安装在固定模具上,用于驱动凸轮滑动件沿着可移动模具朝向固定模具移动,以便当可动模具朝向固定模具移位时,穿孔冲头与固定模具中的穿孔相配合接合 。
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公开(公告)号:US2781843A
公开(公告)日:1957-02-19
申请号:US29921452
申请日:1952-07-16
申请人: DIAMOND MATCH CO
发明人: COMSTOCK ALFRED E
IPC分类号: B26F1/02
CPC分类号: B26F1/02 , Y10T83/387 , Y10T83/388 , Y10T83/40 , Y10T83/4617 , Y10T83/464 , Y10T83/8755
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公开(公告)号:US2754909A
公开(公告)日:1956-07-17
申请号:US28041952
申请日:1952-04-03
发明人: GLITSCH HANS C
IPC分类号: B21D28/32
CPC分类号: B21D28/32 , Y10S83/952 , Y10T83/101 , Y10T83/387 , Y10T83/39 , Y10T83/40
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公开(公告)号:US09764493B2
公开(公告)日:2017-09-19
申请号:US14424519
申请日:2013-08-27
发明人: Hiroki Tanaka , Shinichi Miyose
CPC分类号: B26F1/14 , B21D51/2615 , B21D51/2646 , B23D31/001 , B29C49/72 , Y10T83/0596 , Y10T83/40
摘要: A method for trimming a rectangular container and an apparatus trimming a rectangular container are provided, by which an appropriate cut surface with a possible crack or burr suppressed can be obtained when a rectangular container is trimmed. When a punch cutter is initially allowed to cut into a rectangular tubular portion of an untrimmed rectangular container, the punch cutter is inclined relative to a thickness direction of a cut area of the rectangular tubular portion, and then, the punch cutter is circumferentially moved along a trim line on the rectangular tubular portion to cut the rectangular tubular portion.
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公开(公告)号:US06561065B2
公开(公告)日:2003-05-13
申请号:US09561008
申请日:2000-04-28
申请人: James M. Ranalli
发明人: James M. Ranalli
IPC分类号: B21D2804
CPC分类号: B21D28/28 , Y10T83/051 , Y10T83/0596 , Y10T83/222 , Y10T83/386 , Y10T83/391 , Y10T83/395 , Y10T83/40 , Y10T83/403 , Y10T83/7513 , Y10T83/943
摘要: An apparatus, system, and method for punching holes at any location along the length of an elongate hollow body comprising an expandable die which is insertable into the elongate hollow body. The elongate hollow body may have any shape and be of any length. In operation, the expandable die cooperates with the punch or punches of an external, conventional punch press. The expandable die self-aligns its die cavity or cavities with the punch or punches of the external punch press. The expandable die can expand to support the elongate hollow body during the punching operation to avoid denting or other damage to the elongate hollow body.
摘要翻译: 一种用于在沿着细长空心体的长度的任何位置处冲孔的装置,系统和方法,其包括可插入细长中空体的可扩张模。 细长的中空体可以具有任何形状并且具有任何长度。 在操作中,可膨胀模具与外部常规冲压机的冲头或冲头配合。 可膨胀模具通过外部冲压机的冲头或冲头自行对准其模腔或空腔。 在冲压操作期间,可膨胀模具可以膨胀以支撑细长中空体,以避免对细长中空体的凹陷或其它损坏。
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公开(公告)号:US3478628A
公开(公告)日:1969-11-18
申请号:US3478628D
申请日:1967-09-14
发明人: YORNS EDWARD E
CPC分类号: H01J9/18 , Y10T83/0596 , Y10T83/40
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公开(公告)号:US3374697A
公开(公告)日:1968-03-26
申请号:US49917265
申请日:1965-10-21
申请人: TAYLOR FORGE INC
发明人: ROBINSON WALTON S
IPC分类号: B23D21/02
CPC分类号: B23D21/02 , Y10T83/0505 , Y10T83/0572 , Y10T83/0596 , Y10T83/40 , Y10T83/4577 , Y10T83/9425
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