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1.发明授权
公开(公告)号：US4981031A
公开(公告)日：1991-01-01
申请号：US413607
申请日：1989-09-28
IPC分类号： B21D43/05
CPC分类号： B21D43/055 , B21D43/052
摘要： A transfer device permits different moving sequences of holding devices for sheet metal parts which are to be moved through a metal-forming machine. The holding devices are fastened to carriages. The carriages are cam-guided, in which case carriage carries out a transfer movement from a working stage to an idle stage while taking along a sheet metal part. The return movement is interrupted in an intermediate position during the deforming operation of the sheet metal parts. The carriage carries out a transfer movement from the idle stage to a working stage and a return movement which is temporarily interrupted in an intermediate stage. As a result of the low-mass construction of carriages, high accelerations are possible in the movements. The transfer movements are shortened significantly by the use of intermediate depositing devices in the idle stages.
摘要翻译： 转印装置允许通过金属成形机移动的金属板零件的保持装置的不同移动顺序。 保持装置固定在支架上。 托架是凸轮引导的，在这种情况下，托架沿着钣金零件进行从工作阶段到空转阶段的转移运动。 在金属片部件的变形操作期间，返回运动在中间位置中断。 滑架执行从空转阶段到工作阶段的转移运动以及在中间阶段暂时中断的返回运动。 由于车架的低质量结构，运动中可能会产生高加速度。 通过在空闲阶段使用中间沉积设备，传送动作显着缩短。
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公开(公告)号：US4601190A
公开(公告)日：1986-07-22
申请号：US743080
申请日：1985-06-10
申请人： Franz Schneider , Peter Pfeifle , Wolfgang Michael
发明人： Franz Schneider , Peter Pfeifle , Wolfgang Michael
CPC分类号： B21D24/08
摘要： With workpieces to be drawn, especially large-area body parts or sinks, the possibilities of tearing the walls, respectively, undulated surface structure exists within the area of the corner formation. The present invention is therefore predicated on the concept to match the support pressure to the shaping of the workpiece in the different abutment areas thereof. A number of pressure cylinders fixedly installed in the press table serve for that purpose, whose piston rods are adapted to be to displaced in the vertical direction by way of a pressure plate acting in unison on all piston rods. The piston rods acting on the other end of the support are lowerable under the ram movement against the controllable pressure differing in the pressure chambers by way of valves.
摘要翻译： 对于要绘制的工件，特别是大面积的身体部分或水槽，分别在墙壁的形成区域内存在破裂的表面结构的可能性。 因此，本发明基于将支撑压力与其在不同的邻接区域中的工件的成形相匹配的概念。 固定安装在压床中的多个压力缸用于此目的，其活塞杆适于通过在所有活塞杆上一致作用的压板在垂直方向上移位。 作用在支撑件另一端的活塞杆可以在压头运动下抵抗压力室中通过阀不同的可控压力而可以降低。
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3.发明授权
公开(公告)号：US5582063A
公开(公告)日：1996-12-10
申请号：US271678
申请日：1994-07-07
申请人： Hans Hofele , Wolfgang Michael , Hermann Braun , Franz Schneider
发明人： Hans Hofele , Wolfgang Michael , Hermann Braun , Franz Schneider
摘要： A multistand press or similar press facility for the forming of sheet metal parts, is provided with bedplate, press stand and several press slides driven by the press drive for tool top parts interacting with tool bottom parts. Gearings for deflecting the rotating movement of the motor drive into the upward and downward movement of the press slides are arranged between press stands which each form a pair of stands, and are disposed opposite one another, and above the introduction of force into the press slides. Two gearings are provided for the respective pair of stands of two press slides. This make it possible to drive the press slides assigned to a pair of press stands from one press stand area.
摘要翻译： 用于形成钣金零件的多级压力机或类似的压力机设置有底板，压力支架和由压力机驱动的几个压力机架，用于与工具底部部件相互作用的工具顶部部件。 用于将电机驱动器的旋转运动偏转到压机滑块的向上和向下运动的装置布置在每个形成一对支架的压架之间并且彼此相对布置并且在将压力推入压板中之上 。 为两个压载玻片的相应一对支架提供两个齿轮。 这使得可以从一个压力支架区域驱动分配给一对压架的压机滑块。
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公开(公告)号：US07811175B2
公开(公告)日：2010-10-12
申请号：US12256294
申请日：2008-10-22
申请人： Franz Schneider , Ekkehard Gorski
发明人： Franz Schneider , Ekkehard Gorski
IPC分类号： F16D3/64
CPC分类号： F16C3/03 , F16D3/06 , F16D3/68 , F16F1/362 , F16F15/121
摘要： A torque transmission device is provided with an outer tube having a non-circular internal circumference and an inner tube having a non-circular external circumference inserted into the outer tube. The two tubes have a predefined rotational clearance as the result of a gap formed between the internal and the external circumference. At least one elastic wire cushion-like element is provided in the gap between the two tubes. The two tubes are displaceable in relation to one another, in the longitudinal direction of the tube, in such a way as to make possible length compensation, even under load.
摘要翻译： 扭矩传递装置设置有具有非圆形内圆周的外管和插入外管的非圆形外圆周的内管。 由于在内周和外周之间形成间隙，两个管具有预定的旋转间隙。 在两个管之间的间隙中设置至少一个弹性线缓冲垫元件。 这两个管可以在管的纵向方向上相对于彼此移位，使得即使在负载下也能够实现长度补偿。
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公开(公告)号：US4386304A
公开(公告)日：1983-05-31
申请号：US923234
申请日：1978-07-10
CPC分类号： B30B15/0041
摘要： In control drives for high speed blanking presses, a serious problem of excessive tool wear arises from increases in the immersion depth of a top tool into its associated bottom tool when the stroke frequency increases. To overcome this, a control drive is provided wherein the top tool is held at a substantially constant immersion depth in the opening in the bottom tool over the entire stroke frequency range of the press. A measuring instrument detects the stroke frequency. This detected frequency is fed into a control circuit programmed with a characteristic corresponding to either immersion depth or ram adjustment as a function of stroke frequency. The output of the control circuit is a control signal coupled to a drive motor to maintain the constant immersion depth.
摘要翻译： 在用于高速冲裁压力机的控制驱动器中，当行程频率增加时，由于顶部工具浸入其相关底部工具的浸入深度的增加，出现过度刀具磨损的严重问题。 为了克服这一点，提供了一种控制驱动器，其中顶部工具在压力机的整个行程频率范围内在底部工具的开口中保持基本恒定的浸没深度。 测量仪器检测行程频率。 该检测到的频率被馈送到控制电路中，该控制电路被编程为具有与浸入深度或压头调整相对应的特征，作为行程频率的函数。 控制电路的输出是耦合到驱动电机的控制信号，以保持恒定的浸入深度。
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公开(公告)号：US4150616A
公开(公告)日：1979-04-24
申请号：US910347
申请日：1978-05-30
申请人： Franz Schneider , Helmut Braitinger
发明人： Franz Schneider , Helmut Braitinger
IPC分类号： B30B15/14
CPC分类号： B30B15/14
摘要： A speed controlling arrangement and method for a mechanical press. The press has a crankshaft revolution which can be subdivided in principle into a discharging and charging region and a working region with the speed of the mechanical press being controlled between a maximum admissible speed and a minimum possible speed. The speed of travel of the press ram is controlled so that the speed of the press ram during the press discharging and charging region permits a safe discharging and charging of the press. During the working region, the press ram travels at a maximum permissible speed such that a stoppage of the press between the discharging and charging region and the working region is unnecessary.
摘要翻译： 一种用于机械压力机的速度控制装置和方法。 压力机具有曲轴旋转，其原理可以分为排放和充气区域以及工作区域，机械压力机的速度控制在最大允许速度和最小可能速度之间。 控制压力机的行进速度，使压力机排放和充气区域内压力机的速度允许压力机的安全排放和充气。 在工作区域期间，压头压头以最大允许速度行进，从而不需要在排放区域和工作区域之间停止压力机。
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7.发明授权
公开(公告)号：US4120185A
公开(公告)日：1978-10-17
申请号：US651531
申请日：1976-01-22
CPC分类号： G05B19/07 , B30B15/148 , Y10T83/141 , Y10T83/586
摘要： A control system for controlling operating steps of a press and/or transfer mechanism therefor in dependence upon the position of a drive shaft of a drive mechanism of the press. The system includes a coded pulse generator supplying coded pulses indicative of the position of the drive shaft to a decoder from which decoded pulses are supplied to a control pulse distributor to an amplifying unit and appropriate regulating member for regulation of the operating step. A monitoring unit is also provided for monitoring the operation of the control system.
摘要翻译： 一种控制系统，用于根据压机的驱动机构的驱动轴的位置来控制压力机和/或转移机构的操作步骤。 所述系统包括编码脉冲发生器，其将指示所述驱动轴的位置的编码脉冲提供给解码器，从所述解码器将解码的脉冲从所述解码脉冲提供给控制脉冲分配器到放大单元，以及用于调节所述操作步骤的适当的调节构件。 还提供监视单元以监视控制系统的操作。
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公开(公告)号：US4114489A
公开(公告)日：1978-09-19
申请号：US828095
申请日：1977-08-26
CPC分类号： B23D36/00 , B26D5/20 , Y10T83/4691 , Y10T83/4737 , Y10T83/474 , Y10T83/533
摘要： A control arrangement for a dividing apparatus for dividing or cutting continuously fed strip stock of variable thickness. The dividing apparatus includes a drive arrangement for driving a cutting unit in a horizontal and vertical direction with an arrangement being provided for vertically adjusting the height of the cutting unit. A control arrangement is provided which includes a measuring device arranged in the dividing apparatus at a position upstream of the cutting unit, as viewed in the feed direction of the strip stock, with the measuring device dividing an output signal indicative of the measured thickness of the strip stock, which output signal is directed to control elements so as to correlate the speed of the drive arrangement and adjust the height of the cutting unit between minimum and maximum values in correspondence with the measure thickness of the strip stock.
摘要翻译： 一种用于分割或切割可变厚度的连续输送带材料的分割装置的控制装置。 分割装置包括用于沿水平和垂直方向驱动切割单元的驱动装置，其设置有用于垂直调节切割单元的高度。 提供了一种控制装置，其包括在沿着条带原料的进给方向观察的切割单元的上游位置处布置在分割装置中的测量装置，测量装置将表示测量厚度的输出信号 条形坯料，该输出信号被引导到控制元件，以使驱动装置的速度相关联，并且根据条带原料的测量厚度调整切割单元的最小值和最大值之间的高度。
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9.发明授权Apparatus for the control and regulation of cutting interval and synchronism at a cutting mechanism for the machining of strip material 失效用于控制和调节切割间隔的切割机构和用于加工条带材料的切割机构的同步的装置
公开(公告)号：US3982454A
公开(公告)日：1976-09-28
申请号：US583526
申请日：1975-06-04
申请人： Franz Schneider , Helmut Braitinger
发明人： Franz Schneider , Helmut Braitinger
CPC分类号： B23D36/0041 , Y10T83/148 , Y10T83/4659 , Y10T83/4775
摘要： Apparatus for the control and regulation of the cutting interval for a strip advanced by a roll feed device and of the synchronism of a cutting mechanism effecting the cutting operation with the strip material during the cutting step. A common main drive serves for effecting movements of the cutting mechanism and of the strip material along its travel path and an auxiliary drive is effective on movements of one of the cutting mechanism and the strip material by way of a superposed gear system. The control apparatus includes a desired value pickup device for providing an output indicative of the cutting interval, at least one actual value pickup device for providing an output indicative of at least one of the length of material traversed since the preceding cutting step and the travel velocity of the strip material and at least one of the stroke length and travel velocity of the cutting mechanism, comparison devices for comparing the actual values of at least one of the travel velocities and the lengths of the strip material and cutting mechanism with each other and with the desired value of the cutting interval, and a control arrangement for regulating at least the auxiliary drive until the cutting step is conducted.
摘要翻译： 用于控制和调节由辊进给装置推进的条的切割间隔的装置，以及在切割步骤期间执行切割操作与切割操作的切割机构的同步性的装置。 共同的主驱动器用于沿着其行进路径实现切割机构和条带材料的移动，并且辅助驱动器通过重叠的齿轮系统对切割机构和带材之一的运动有效。 控制装置包括用于提供指示切割间隔的输出的期望值拾取装置，至少一个实际值拾取装置，用于提供指示从先前切割步骤所穿过的材料的长度中的至少一个的输出和行进速度 和所述切割机构的行程长度和行进速度中的至少一个，比较装置，用于将至少一个行进速度的实际值与条带材料和切割机构的长度彼此和用 切割间隔的期望值，以及用于至少调节辅助驱动器直到进行切割步骤的控制装置。
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10.发明授权公开(公告)号：US09902527B2
公开(公告)日：2018-02-27
申请号：US13879490
申请日：2011-10-18
IPC分类号： B65D30/08 , B65B51/30 , C09J7/04 , B29C65/02 , B29C65/22 , B29C65/74 , B29C65/00 , B32B27/12 , B32B27/32 , B65B9/20 , B65D75/12 , D06N3/00 , D06N3/04 , B29C65/08 , B29C65/14 , B29C65/16 , B29C65/18 , B29C65/82
CPC分类号： B65D29/02 , B29C65/02 , B29C65/08 , B29C65/1412 , B29C65/1425 , B29C65/16 , B29C65/18 , B29C65/224 , B29C65/226 , B29C65/7451 , B29C65/8215 , B29C66/0042 , B29C66/1122 , B29C66/3452 , B29C66/3462 , B29C66/3472 , B29C66/43 , B29C66/431 , B29C66/4312 , B29C66/43121 , B29C66/4322 , B29C66/71 , B29C66/7234 , B29C66/7292 , B29C66/73115 , B29C66/73712 , B29C66/81261 , B29C66/81417 , B29C66/8221 , B29C66/83241 , B29C66/849 , B29C66/91411 , B29C66/91413 , B29C66/91423 , B29C66/919 , B29C66/9192 , B29C66/91935 , B29C66/929 , B32B27/12 , B32B27/32 , B65B9/2056 , B65B51/30 , B65B51/303 , B65D75/12 , C09J7/21 , C09J7/35 , D06N3/0002 , D06N3/045 , Y10T442/2746 , B29K2023/12 , B29K2023/06 , B29K2023/065 , B29K2023/0625
摘要： A coated fabric (11), comprising a fabric (12) from polymer tapes (12a, 12b), wherein the fabric (12) is coated with a sealing layer (13), wherein • at least a portion of the polymer tapes (12a, 12b) have a breaking tenacity of less than 45 cN/tex, preferably 15 to 40 cN/tex and an elongation at break of more than 30%, preferably of 40 to 90%, and/or • wherein the sealing layer (13) is formed from a composition A comprising at least one ethylene/α-olefin interpolymer, and wherein the composition has a density from 0.905 to 0.930 g/cc, preferably from 0.910 to 0.930 g/cc (1 cc=1 cm3), and a melt index (12) from 3 to 20 g/10 min and a bag comprising said fabric; a packaging machine (100) for filling gusseted (220) bags (10, 200) wherein the bag walls (202) of the bags (10, 200) consist of a woven fabric (11) of polymer tapes (12a, 12b) at least in part and wherein each of the ends (203, 204) of the bag wall (202) is provided with a filling mouth (211) for filling, wherein a closing device (125) is provided which is structured such that as the filling mouth (211) is closed a welding temperature of at least 50 Kelvin higher in the region of the gussets (220) than in a center region (223) of the bag wall (202) can be generated.
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