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91. 发明申请

US20100116015A1 DEEP-DRAWING DEVICE 失效
标题翻译：深层设备
公开(公告)号：US20100116015A1
公开(公告)日：2010-05-13
申请号：US12448941
申请日：2008-01-10
申请人： Ikuo Tanabe , Hiroyuki Sugai
发明人： Ikuo Tanabe , Hiroyuki Sugai
IPC分类号： B21D24/04 , B21D22/20
CPC分类号： B21D22/22 , B21D37/16
摘要： A deep drawing apparatus is provided in which a sheet material is subjected to optimal heating and cooling, whereby the limiting draw ratio is increased and a product can be worked more deeply, and uniformity of the sheet thickness of the product can be controlled. This apparatus includes: a punch 2 for subjecting a sheet material 9 to deep drawing; a die 3, used along with the punch, for forming the sheet material and subject the same to deep drawing; an anti-wrinkling component 4 for preventing wrinkling around the periphery of the forming portion in the sheet material; an induction heating coil 5 for directly heating the sheet material at a portion supported by the anti-wrinkling component; a heating controller 6 for controlling the amount of heating of the sheet material by the induction heating coil; and cooling means 21 to 23 for cooling the sheet material at the portion formed by the punch.
摘要翻译：提供一种深拉伸装置，其中片材经受最佳的加热和冷却，从而提高极限拉伸比并且可以更深入地加工产品，并且可以控制产品的片材厚度的均匀性。该装置包括：用于使片材9深冲的冲头2; 与冲头一起使用的模具3，用于形成片材并对其进行深冲绘制; 防皱部件4，用于防止片材中的成形部分周围的褶皱; 用于在由抗皱组件支撑的部分处直接加热片材的感应加热线圈5; 加热控制器6，用于通过感应加热线圈控制片材的加热量; 以及用于在由冲头形成的部分处冷却片材的冷却装置21至23。

92. 发明申请

US20070051155A1 CONTROL DEVICE FOR A DIE CUSHION MECHANISM 有权
标题翻译：一种DIE CUSHION机制的控制装置
公开(公告)号：US20070051155A1
公开(公告)日：2007-03-08
申请号：US11470510
申请日：2006-09-06
申请人： Yasusuke IWASHITA , Tadashi OKITA , Hiroyuki KAWAMURA , Satoshi IKAI
发明人： Yasusuke IWASHITA , Tadashi OKITA , Hiroyuki KAWAMURA , Satoshi IKAI
IPC分类号： B21D24/04
CPC分类号： G05B19/416 , B21D24/02 , G05B2219/41251 , G05B2219/45131
摘要： A control device (10) for a die cushion mechanism that produces a force for a slide (24) in a press machine, comprising slide velocity command-forming means (61) for forming a velocity command for the slide (24), die cushion velocity command-forming means (62) for forming a velocity command for said die cushion (20), and velocity relation calculation means (65) for calculating a velocity relation between the velocity of the slide and the velocity of the die cushion based on a rate of increase (dF) in the force produced between the slide and the die cushion immediately after the collision of the slide with the die cushion. The cushion velocity command-forming means forms the velocity command for the die cushion based upon the slide velocity command formed by the slide velocity command-forming means and upon the velocity relation calculated by the velocity relation-calculation means. This makes it possible to form an optimum velocity command for the slide and/or the die cushion.
摘要翻译：一种用于在冲压机中产生滑块（24）的力的冲模缓冲机构的控制装置（10），包括用于形成用于滑块（24）的速度指令的滑动速度指令形成装置（61）用于形成用于所述模具衬垫（20）的速度指令的速度指令形成装置（62），以及速度关系计算装置（65），用于计算滑块的速度和模具缓冲垫的速度之间的速度关系在滑块与模具座碰撞之后立即在滑块和模具垫之间产生的力的增加速度（dF）。缓冲速度指令形成装置基于由滑动速度指令形成装置形成的滑动速度指令和由速度关系计算装置计算出的速度关系，形成模具缓冲器的速度指令。这使得可以形成用于滑动件和/或模具衬垫的最佳速度命令。

93. 发明授权

US07086265B2 Method for controlling the material flow during the deep-drawings of sheet metal, and deep-drawing tool 失效
标题翻译：在金属板深加工过程中控制材料流动的方法和深冲工具
公开(公告)号：US07086265B2
公开(公告)日：2006-08-08
申请号：US10512803
申请日：2003-06-14
申请人： Alfred Lösch
发明人： Alfred Lösch
IPC分类号： B21D24/04
CPC分类号： B21D22/22
摘要： A method for controlling the material flow during the deep-drawing of sheet metal involves compressing the edges of the sheet metal (1) between at least one upper stopper (13) and at least one lower stopper (6, 7) during the deep-drawing process, with a controllable elastic force (8, 9). A corresponding deep-drawing tool is also provided. A Z-shaped blocking step (11) is stamped into the edge (1a) of the sheet metal when the upper and lower stoppers (13, 6, 7) are closed, the basic shape is then produced by deep-drawing, maintaining the blocking step (11) and completely blocking the sheet metal between the stoppers. The sheet metal (1) is outwardly stretched, and the blocking step (11) is then reduced in terms of height, facilitating the outward displacement of the sheet metal towards the outside. The deep-drawing tool has a lower stopper including an inner stopper (6) and an outer stopper (7). The stoppers are arranged in an annular manner on the edge of the sheet metal (1) and can be displaced in relation to each other in the holding direction.
摘要翻译：一种用于控制在金属板深拉深期间的材料流动的方法包括在深层压缩期间压缩金属片（1）在至少一个上止挡件（13）和至少一个下止挡件（6,7）之间的边缘，具有可控制的弹力（8,9）。还提供了相应的深度绘图工具。当上下止动器（13,6,7）关闭时，Z形阻挡步骤（11）被冲压到金属板的边缘（1a）中，然后通过深冲制造基本形状，保持阻挡步骤（11）并且完全阻挡止动件之间的金属片。金属板（1）向外拉伸，然后阻挡台阶（11）在高度方面减小，有助于金属板向外移动。深拉工具具有包括内止动件（6）和外止动件（7）的下止动件。止动件以环状布置在金属板（1）的边缘上，并且可以在保持方向上相对于彼此移位。

94. 发明授权

US06997025B2 Sealing system for super-plastic gas-pressure forming of aluminum sheets 有权
标题翻译：铝板超塑料气压成型密封系统
公开(公告)号：US06997025B2
公开(公告)日：2006-02-14
申请号：US10248978
申请日：2003-03-06
申请人： Peter A. Friedman , Warren Benjamin Copple , George Luckey, Jr.
发明人： Peter A. Friedman , Warren Benjamin Copple , George Luckey, Jr.
IPC分类号： B21D26/02 , B21D24/04
CPC分类号： B21D26/055 , Y10T29/49805
摘要： A super-plastic forming tool for forming aluminum sheets is provided that includes a seal bead that is configured to facilitate removal of the aluminum sheet from the seal bead after a super-plastic forming operation. Contraction of the aluminum sheet at a faster rate than the super-plastic forming tool facilitates removal of the aluminum sheet due to the specific geometry of the seal bead. The seal bead has a more shallowly sloped outer surface than its inner surface and may be provided in different configurations including flat, convex, concave shapes.
摘要翻译：提供了一种用于形成铝片的超塑性成型工具，其包括密封珠，其被构造成在超塑性成形操作之后便于从密封珠中去除铝片。与超塑性成型工具相比，铝板的收缩速度更快，由于密封珠的特定几何形状，可以有效地去除铝片。密封珠具有比其内表面更浅的倾斜外表面，并且可以设置成包括平坦，凸形，凹形的不同构造。

95. 发明授权

US5775160A Redraw mechanism for can body maker apparatus 失效
标题翻译：罐体制造设备重画机构
公开(公告)号：US5775160A
公开(公告)日：1998-07-07
申请号：US846745
申请日：1997-04-30
申请人： Karl S. Fleischer , Behzad Bakhti-Suroosh
发明人： Karl S. Fleischer , Behzad Bakhti-Suroosh
IPC分类号： B21D22/28 , B21D24/04
CPC分类号： B21D22/28
摘要： An improved can body maker apparatus has a redraw system of reduced mass. An air actuator is incorporated into the redraw motion assembly to maintain a cam actuated arm in contact with a cam surface during the reform cycle. A improved mechanical linkage eliminates the conventional redraw carriage. The redraw sleeve is supported within a fluid bearing mounted in a stationary housing.
摘要翻译：改进的罐体制造设备具有减小质量的重画系统。空气致动器并入重排运动组件中，以在重整周期期间保持凸轮致动臂与凸轮表面接触。改进的机械联动装置消除了传统的重画拖车。重拉套被支撑在安装在固定壳体中的流体轴承内。

96. 发明授权

US5724843A Method of diagnosing pressing machine based on detected physical value as compared with reference 失效
标题翻译：基于检测到的物理值与参考相比，诊断按压机的方法
公开(公告)号：US5724843A
公开(公告)日：1998-03-10
申请号：US697256
申请日：1996-08-21
申请人： Kazunari Kirii , Masahiro Shinabe
发明人： Kazunari Kirii , Masahiro Shinabe
IPC分类号： B21D24/04 , B21D24/00 , B21D24/08 , B30B15/00 , B30B15/28 , G01L5/00 , G05B19/406 , B21D22/20
CPC分类号： B21D24/14 , B21D24/00 , B21D24/08 , B30B15/0094 , G01L5/0061 , G01L5/0076 , G05B19/406
摘要： A diagnostic method of diagnosing a press for the presence of any abnormality that deteriorates a quality of a product manufactured by the press, wherein physical value (Fs, Fsi, Ff, Ffi, Fp, Fpi, Xsi, Xei, Xy, Xz, Vx, Gx, Gy, Gz, Temp A, Temp B, Va0, Vf0, Vd0, V, Aa, Ag, Az, Afi, Ps, Pmai, Psa, Paa, Pyai, Peai, Pzai) such as a load generated at a selected portion of the press during operation of the press is detected, and the press is diagnosed for any abnormality, on the basis of the detected physical value, and according to a predetermined reference. For example, the diagnosis is effected based on: a waveform of a load detected in relation to a physical value which changes during a pressing cycle; a distribution of local values of the load detected local portions of the press; a correlation between the load and the physical value; a patter of variation of the load as the number of pressing cycles; a displacement amount, velocity or acceleration, or a temperature of a selected component of the press; or a capacity of a fluid used for a cylinder which produces a load or force.
摘要翻译：一种诊断压力机的诊断方法，用于存在任何异常的存在，这种异常使由压制机产生的产品的质量恶化，其中物理值（Fs，Fsi，Ff，Ffi，Fp，Fpi，Xsi，Xei，Xy，Xz，Vx ，Gx，Gy，Gz，Temp A，Temp B，Va0，Vf0，Vd0，V，Aa，Ag，Az，Afi，Ps，Pmai，Psa，Paa，Pyai，Peai，Pzai）检测按压操作期间的压榨机的选择部分，并且根据检测到的物理值，并根据预定的参考，对压力机进行任何异常诊断。例如，诊断基于：相对于在按压循环期间变化的物理值检测到的负载的波形; 印刷机的本地部分的局部值的分布; 负荷与物理价值之间的相关性; 作为按压次数的负载变化的图形; 压力机的选定部件的位移量，速度或加速度或温度; 或用于产生负载或力的气缸的流体的容量。

97. 发明授权

US5463558A Method for designing a binder ring surface for a sheet metal part 失效
标题翻译：用于设计金属片部件的粘合剂环表面的方法
公开(公告)号：US5463558A
公开(公告)日：1995-10-31
申请号：US191696
申请日：1994-02-04
申请人： Sing C. Tang , Maurice M. K. Lou , Thomas J. Balun
发明人： Sing C. Tang , Maurice M. K. Lou , Thomas J. Balun
IPC分类号： B21D22/22 , B21D24/04 , B21D37/00 , G05B19/4097 , G06F17/50 , G05B19/18
CPC分类号： G05B19/4097 , B21D22/22 , B21D24/04 , B21D5/004 , G05B2219/35044 , G05B2219/45143 , Y02P90/265 , Y10T29/5116
摘要： Method for aiding sheet metal forming tool design, for use with a computer including memory, and forming tools including a draw die, punch and binder having surfaces designed to form the sheet metal into a part, the sheet metal being represented as a mesh including a plurality of nodes. The method includes evaluating an initial binder-set associated with an initial binder surface design during a first stage of forming the sheet metal in which at least one of the plurality of sheet metal mesh nodes is forced against the binder surface, and detecting an area of unacceptable deformation on the sheet metal mesh. The method also includes identifying the at least one of the plurality nodes forced against the binder surface associated with the unacceptable sheet metal deformation and releasing the at least one of the plurality of nodes identified, so as to allow the identified nodes to move as the sheet metal assumes a relaxed state. The method also includes redesigning the initial binder surface based on the relaxed state to obtain a modified binder surface.
摘要翻译：用于辅助金属板成型工具设计的方法，用于包括记忆体的计算机，以及包括具有被设计成将金属片形成为一部分的表面的拉伸模具，冲头和粘合剂的成形工具，该金属板表示为包括多个节点。该方法包括在形成金属板的第一阶段期间评估与初始粘合剂表面设计相关联的初始粘合剂组合，其中多个金属板网格结构中的至少一个被强制抵靠粘合剂表面，并且检测钣金网上不可接受的变形。该方法还包括识别与不可接受的钣金变形相关联的强制抵靠粘合剂表面的多个节点中的至少一个，并且释放所识别的多个节点中的至少一个节点，以便允许所识别的节点作为片材移动金属放松状态。该方法还包括基于松弛状态重新设计初始粘合剂表面以获得改性的粘合剂表面。

98. 发明授权

US5249448A Redraw carriage for crank and slide press 失效
标题翻译：用于曲柄和滑动压力机的重排托架
公开(公告)号：US5249448A
公开(公告)日：1993-10-05
申请号：US910928
申请日：1992-07-09
申请人： Russell J. Fedor , Marc D. Sullivan
发明人： Russell J. Fedor , Marc D. Sullivan
IPC分类号： B21D24/00 , B21D22/28 , B21D37/04 , B21D37/14 , B21D51/26 , B21D24/04
CPC分类号： B21D51/26 , B21D22/28
摘要： Redraw carriage apparatus (28) for use with a crank and slide press (10) includes a redraw carriage (32) that is secured to frame members (14a and 14b) by spaced-apart guide rods (34), and by spaced-apart support frames (36 and 37) that are bolted to respective ones of the frame members (14a and 14b) by cap screws (30), that are homed against one of the frame members (14b) by homing cap screws (76), and that support first and second (60 and 62) ends of the guide rods (34). Removal and replacement of the redraw carriage apparatus (28) is achieved by removal of the cap screws (30 and 76) and by movement of the redraw carriage apparatus (28), without disturbing alignment of a tool pack subassembly (16), by movement that is transverse to a longitudinal axis (24).

99. 发明授权

US4592220A System and method for the in press adjustment of workpiece holding force 失效
标题翻译：用于压力调节工件夹持力的系统和方法
公开(公告)号：US4592220A
公开(公告)日：1986-06-03
申请号：US638557
申请日：1984-08-07
申请人： Miguel R. Martinez , Zygmunt M. Andrevski , William J. Mitchell, Jr.
发明人： Miguel R. Martinez , Zygmunt M. Andrevski , William J. Mitchell, Jr.
IPC分类号： B21D24/04 , B21D22/22 , B21D24/08 , B21D24/10 , B21D22/00
CPC分类号： B21D24/08 , B21D22/22
摘要： A system for the automatic adjustment of the pressure pad holding force in accordance with the thickness of the workpiece and the forming tool stroke includes a force transducer and a displacement transducer. The force transducer is used to monitor the force between the pressure pad and the workpiece. The output of the displacement transducer is continually read as the part is being formed. The workpiece thickness and forming tool stroke are used to calculate the optimum holding force. The pressure of a fluid system is adjusted to change the holding force to the optimum value.
摘要翻译：用于根据工件的厚度和成形工具行程自动调节压力垫保持力的系统包括力传感器和位移传感器。力传感器用于监测压力垫和工件之间的力。随着部件正在形成，位移传感器的输出被连续读取。工件厚度和成形工具行程用于计算最佳夹持力。调整流体系统的压力以将保持力改变到最佳值。

100. 发明授权

US4483173A Device for the automatic regulation of the push rods of a stamping press 失效
标题翻译：用于自动调节冲压机推杆的装置
公开(公告)号：US4483173A
公开(公告)日：1984-11-20
申请号：US360842
申请日：1982-03-22
申请人： Gerard Duhamel
发明人： Gerard Duhamel
IPC分类号： B21D28/34 , B21D24/04 , B21D24/08 , B21D24/14 , B21D22/00
CPC分类号： B21D24/14
摘要： Process and device for the automatic regulation of the push rods of a press by means of a self-locking rod jack. The device comprises a table, a matrix, a blank holder, a main slide, a punch and a blank holder slide. Each of the push rods comprises a jack rod mounted on the blank holder slide. The jack is equipped with an automatically lockable and unlockable device for regulating the length by sensing. At their lower end, in each case the rods have means for the high-speed locking to the blank holder.
摘要翻译：用于通过自锁杆千斤顶自动调节压力机推杆的工艺和装置。该装置包括桌子，矩阵，坯料夹持器，主滑动件，冲头和坯料支架滑块。每个推杆包括安装在坯料支架滑块上的千斤顶杆。千斤顶配备有可自动锁定和可解锁的装置，用于通过感测来调节长度。在其下端，在每种情况下，杆具有用于高速锁定到坯料支架的装置。

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