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公开(公告)号：US07121178B2
公开(公告)日：2006-10-17
申请号：US10753960
申请日：2004-01-09
IPC分类号： B26F1/02
CPC分类号： B26F1/04 , B26D7/1863 , B26D7/20 , B26D2007/0031 , B28B11/12 , H05K1/0306 , H05K3/005 , Y10T83/2213 , Y10T83/748 , Y10T83/7487 , Y10T83/8828 , Y10T83/943
摘要： An improved punching tool (1) has a lower tool (3), which is subdivided into a lower tool base plate (7) and a lower-tool operative part (8). The lower tool base plate (7) has a receiving face, with which uniform base areas of a plurality of lower-tool operative parts (8) are associated. The dividing place between the lower-tool operative part (8) and the lower tool base plate (9) is disposed such that all the workpiece-specific designs are present exclusively on the lower-tool operative part (8), while the lower tool base plate (7) is the same, without change, for all workpieces to be machined.
摘要翻译： 一种改进的冲压工具（1）具有下部工具（3），其被细分为下部工具基板（7）和下部工具操作部分（8）。 下部工具基板（7）具有接收面，多个下部工具操作部分（8）的均匀的基部区域与该接合面相关联。 下部刀具操作部分（8）和下部工具基板（9）之间的分隔位置被设置成使得所有工件专用设计都专门存在于下部工具操作部分（8）上，而下部工具 对于所有要加工的工件，基板（7）都是相同的，没有变化。
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公开(公告)号：US08191452B2
公开(公告)日：2012-06-05
申请号：US10753874
申请日：2004-01-09
IPC分类号： B26F1/14
CPC分类号： B28B11/12 , B26D7/1854 , B26D7/1863 , B26F1/02 , H05K1/0306 , H05K3/0011 , H05K3/005 , Y10T83/2135 , Y10T83/2172 , Y10T83/447 , Y10T83/9428 , Y10T83/943 , Y10T83/944
摘要： A punching tool for green sheets or similar sheet-like work-pieces having a support plate with punched holes (7), and a holding-down plate disposed above the support plate and containing stripper openings (24). Operative portions (23) of dies (8) extend through the stripper openings (24) and are guided therein. The operative portions (23) are formed in graduated form with a punching portion (26) of reduced diameter. Each punching portion (26) has a length that is less than the length of the stripper opening (24), and is located entirely in the stripper opening (24) when the die (8) is at its top dead center. A part (25) of the operative portion (23) protrudes into the stripper opening (24) to guide the die (8). The punching portion (26) is only approximately as long as required for the punching stroke of the die (8). The slight length of the punching portion (26) makes possible an especially slender punching portion, and thus the creation of especially small punched holes.
摘要翻译： 一种用于生坯片或具有带孔的支撑板（7）的类似片状工件的冲压工具，以及设置在支撑板上方并包含剥离开口（24）的压板。 模具（8）的操作部分（23）延伸穿过剥离器开口（24）并在其中引导。 操作部分（23）以直径减小的冲压部分（26）形成为刻度形式。 每个冲压部分（26）的长度小于剥离器开口（24）的长度，并且当模具（8）处于其上止点时完全位于剥离器开口（24）中。 操作部分（23）的部分（25）突出到剥离器开口（24）中以引导模具（8）。 冲压部分（26）仅仅是模具（8）的冲压行程所要求的那样大。 冲压部分26的轻微长度使得特别细长的冲压部分成为可能，因此产生特别小的冲孔。
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公开(公告)号：US07578224B2
公开(公告)日：2009-08-25
申请号：US11148213
申请日：2005-06-09
IPC分类号： B26F1/14
CPC分类号： B21D28/34 , Y10T83/9428 , Y10T83/943 , Y10T83/9476
摘要： The punching die of the invention has a head 22 held by positive engagement. The head 22 is held on the shaft 21 of the die 8 in that by means of plastic deformation, for instance by radial application of pressure, material is positively displaced radially inward, so that a protrusion 28 is embodied which rests over a large area on the wall of a recess 23. A more secure, more durable force transition is assured.
摘要翻译： 本发明的冲孔模具具有通过正接合保持的头部22。 头部22被保持在模具8的轴21上，因为通过例如通过径向施加压力的塑性变形，材料被径向向内偏移地移动，使得突出部28被实现为在大面积上 凹槽23的壁。确保更安全，更持久的力转换。
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公开(公告)号：US20050274251A1
公开(公告)日：2005-12-15
申请号：US11148213
申请日：2005-06-09
CPC分类号： B21D28/34 , Y10T83/9428 , Y10T83/943 , Y10T83/9476
摘要： The punching die of the invention has a head 22 held by positive engagement. The head 22 is held on the shaft 21 of the die 8 in that by means of plastic deformation, for instance by radial application of pressure, material is positively displaced radially inward, so that a protrusion 28 is embodied which rests over a large area on the wall of a recess 23. A more secure, more durable force transition is assured.
摘要翻译： 本发明的冲孔模具具有通过正接合保持的头部22。 头部22被保持在模具8的轴21上，因为通过例如通过径向施加压力的塑性变形，材料被径向向内偏移地移动，使得突出部28被实现为在大面积上 凹槽23的壁。确保更安全，更持久的力转换。
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公开(公告)号：US06619542B2
公开(公告)日：2003-09-16
申请号：US10286795
申请日：2002-11-04
申请人： Siegfried Beerhalter
发明人： Siegfried Beerhalter
IPC分类号： B26D502
CPC分类号： H05K3/005 , B26F1/04 , B26F2210/08 , B28B11/12 , H05K1/0306 , Y10T83/8727 , Y10T83/8748 , Y10T83/943
摘要： A stamping device includes a base body; an elongated punch having a longitudinal axis; a supporting arrangement for holding the punch in the base body and for guiding the punch for axial displacements between an advanced position and a retracted position; a driving unit releasably held in the base body and including a driving device for axially displacing the punch; a coupling device having a first state in which the coupling device operatively connects the driving device with the punch and a second state in which the driving device is disconnected from the punch; and a receiving arrangement for holding the punch in a desired axial position when the coupling device is in its second state.
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公开(公告)号：US06481323B1
公开(公告)日：2002-11-19
申请号：US09450700
申请日：1999-11-30
申请人： Siegfried Beerhalter
发明人： Siegfried Beerhalter
IPC分类号： B26D502
CPC分类号： H05K3/005 , B26F1/04 , B26F2210/08 , B28B11/12 , H05K1/0306 , Y10T83/8727 , Y10T83/8748 , Y10T83/943
摘要： A stamping device includes a base body; an elongated punch having a longitudinal axis; a supporting arrangement for holding the punch in the base body and for guiding the punch for axial displacements between an advanced position and a retracted position; a driving unit releasably held in the base body and including a driving device for axially displacing the punch; a coupling device having a first state in which the coupling device operatively connects the driving device with the punch and a second state in which the driving device is disconnected from the punch; and a receiving arrangement for holding the punch in a desired axial position when the coupling device is in its second state.
摘要翻译： 冲压装置包括基体; 具有纵向轴线的细长冲头; 用于将冲头保持在基体中并用于引导冲头用于在前进位置和缩回位置之间的轴向位移的支撑装置; 驱动单元，其被可释放地保持在所述基体中并且包括用于轴向移位所述冲头的驱动装置; 具有第一状态的联接装置，其中所述联接装置将所述驱动装置与所述冲头操作地连接;以及第二状态，其中所述驱动装置与所述冲头脱离; 以及当联接装置处于其第二状态时将冲头保持在期望的轴向位置的接收装置。
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公开(公告)号：US5111723A
公开(公告)日：1992-05-12
申请号：US667945
申请日：1991-03-12
CPC分类号： B26D7/1854 , B26D7/20 , H05K3/005 , B26F2210/08 , H05K1/0306 , H05K2203/081 , Y10T83/0453 , Y10T83/06 , Y10T83/2066 , Y10T83/2068
摘要： A single stroke punch apparatus includes positive removal by compressed air of workpiece slugs which adhere to the punch. A die plate has a series of bushing receiving features formed from two concentric diameters. The die plate has provision for introducing a flow of compressed air into each of the bushing receiving features. A support bushing is mounted in each of the bushing receiving features and has a surface for support of the workpiece which is elevated with respect to the die plate. A slug removal bushing is also mounted in the bushing receiving feature and is pressed into the wall of the support bushing opposite the workpiece supporting surface to form a seal. The wall of the bushing receiving feature, the support bushing, and the slug removal bushing define a passage for the compressed air such that the compressed air impinges upon the punch directly adjacent the end wall of the support bushing to positively remove the punch slug which is adhered to the punch. The slug removal bushing has a passage for disposal of the punch slugs to which a vacuum may be applied to enhance slug disposal.
摘要翻译： 单冲程冲头装置包括粘附在冲头上的工件塞的压缩空气的正向移除。 模板具有由两个同心直径形成的一系列衬套接收特征。 模板具有用于将压缩空气流引入每个衬套接收特征中。 支撑衬套安装在每个衬套接收特征中，并且具有用于支撑相对于模板升高的工件的表面。 排料衬套也安装在衬套接纳特征中并被压入与工件支撑表面相对的支撑衬套的壁中以形成密封。 衬套接收特征的壁，支撑衬套和排屑衬套为压缩空气限定通道，使得压缩空气直接冲击在支撑衬套的端壁附近的冲头上，以便主动地移除冲压块 坚持打孔。 排屑衬套具有用于处理可以施加真空的冲头段的通道，以增强段塞排放。
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