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1.发明授权Method for compensating for variation in shut height during starting and stopping of a press 失效用于补偿压机启动和停止期间关闭高度变化的方法
公开(公告)号：US5915293A
公开(公告)日：1999-06-29
申请号：US6135
申请日：1998-01-13
CPC分类号： B30B15/0041 , Y10T83/04 , Y10T83/87
摘要： A method for compensating for the variation in shut height of a press during stamping and forming as it is starting and stopping comprising user input of the minimum press speed at which feeding of feed material to the press should commence, monitoring of the actual press speed, and feeding of the feed material only when a minimum press speed representing a desired press shut height has been achieved. A method for inputting a desired shut height range, monitoring actual shut height and feeding feed material only when the actual shut height is within the desired shut height range is also disclosed.
摘要翻译： 一种用于补偿冲压和成形期间冲压机的关闭高度变化的方法，因为它是起动和停止，包括用户输入最初的压力进给速度，在该最小冲压速度下进给给压机的进料必须开始，监测实际的冲压速度， 只有当达到表示所需的冲压闭合高度的最小压力速度时才进给进料。 还公开了仅在实际关闭高度在期望的关闭高度范围内时输入期望的关闭高度范围，监视实际关闭高度和馈送馈送材料的方法。
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2.发明申请Method for Determining and Setting Material Release Mechanism Timing for a Material Feed Mechanism 审中-公开确定和设定材料进给机构的材料释放机制时序的方法公开(公告)号：US20100044409A1
公开(公告)日：2010-02-25
申请号：US12607632
申请日：2009-10-28
IPC分类号： B65H23/00
CPC分类号： B21D43/09 , B21D43/021 , B41J2/45 , B65H23/1884 , H01L27/153 , Y10T83/0481 , Y10T83/148 , Y10T83/159
摘要： The present invention includes a method of determining the correct timing of a material release mechanism of a material feed mechanism and includes the steps of: cycling a press mechanism through a working portion of a tooling mechanism; monitoring the press mechanism position; determining, by a location device, the desired timing for the material release mechanism to release contact with material; and correlating the desired material release mechanism timing to the press mechanism position.
摘要翻译： 本发明包括一种确定材料进给机构的材料释放机构的正确定时的方法，包括以下步骤：使加压机构循环通过加工机构的工作部分; 监控压机机构位置; 通过定位装置确定材料释放机构释放与材料接触的期望时间; 并将期望的材料释放机构定时与压力机构位置相关联。
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公开(公告)号：US5808465A
公开(公告)日：1998-09-15
申请号：US682199
申请日：1996-07-17
IPC分类号： B21D43/09 , B65H20/00 , B65H20/04 , B65H23/188 , G01D5/20 , G05B19/21 , G05B19/33 , G01B7/30
CPC分类号： G05B19/21 , B21D43/09 , B65H20/005 , B65H20/04 , B65H23/1884 , G01D5/2046 , G05B19/33 , B65H2511/212 , B65H2513/51 , B65H2553/40 , B65H2557/30 , G05B2219/37558 , G05B2219/45142 , G05B2219/49125
摘要： The present invention provides for a press feed apparatus for use in feeding stock material to a high speed automatic press. The feed roller is driven by a servo motor integral with the shaft of the roller, the feed roller release mechanism is infinitely adjustable, and a feedback system is used to accurately determine the position of various shafts. The apparatus is controlled electronically, by a microprocessor or the like, which permits the press feed to be electronically geared to the press and accurately operate at high speeds.
摘要翻译： 本发明提供一种用于将原料输送到高速自动压机的压力进给装置。 进料辊由与辊轴整合的伺服电机驱动，进料辊释放机构无级调节，反馈系统用于精确确定各轴的位置。 该设备由微处理器等以电子方式控制，这使得压力进给电子地被电动地配合到压机上并且以高速精确地操作。
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4.发明授权
公开(公告)号：US5884542A
公开(公告)日：1999-03-23
申请号：US813828
申请日：1997-03-06
CPC分类号： B21C51/00 , B21D43/025 , Y10T83/04 , Y10T83/088 , Y10T83/093 , Y10T83/525
摘要： A method and apparatus for protecting a die from damage due to material jams in material stamping equipment wherein feed material is stamped in a die and then advanced through the die by action of press feed rolls powered by a press feed roll drive motor. The position error of the press feed rolls or the torque of the press feed roll drive motor is monitored during the advance of the feed material through the die. The monitored position error of the press feed rolls or the monitored torque of the press feed roll drive motor is then compared to the expected position error of the press feed rolls or the expected torque of the press feed roll motor, respectively. The feed material is moved backwards to a previous position from which the feed material advanced, typically the position at which the feed material was last stamped, if the monitored position error of the press feed rolls or the monitored torque of the press feed roll drive motor deviates by more than a tolerance value from the expected position error of the press feed rolls or the expected torque of the press feed roll motor, respectively. Operation of the material stamping equipment may stopped after the feed material is moved back if desired.
摘要翻译： 一种用于保护模具免受材料冲压设备中的材料堵塞造成的损坏的方法和装置，其中将进料材料冲压在模具中，然后通过由压力进给辊驱动马达驱动的压力进给辊的作用而推进通过模头。 在进给材料通过模具的进给期间，监测压力进给辊的位置误差或压力进给辊驱动马达的扭矩。 然后将压力进给辊的监视位置误差或压力进给辊驱动电机的监控转矩分别与压力进给辊的预期位置误差或压力进给辊电机的预期扭矩进行比较。 如果压力进给辊的监视位置误差或压力进给辊驱动电机的监视转矩，进给材料向后移动到进给材料从其进给的先前位置，通常是进料最后冲压的位置 分别从压力进给辊的预期位置误差或压力进给辊马达的预期扭矩偏差大于公差值。 如果需要，送料回送后，材料冲压设备的操作可能会停止。
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公开(公告)号：US5720421A
公开(公告)日：1998-02-24
申请号：US349877
申请日：1994-12-06
IPC分类号： B21D43/09 , B23Q15/013 , B65H20/00 , B65H20/04 , B65H23/188 , G01D5/20 , G05B19/21 , G05B19/33 , B65H23/16
CPC分类号： B23Q15/013 , B21D43/09 , B65H20/005 , B65H20/04 , B65H23/1884 , G01D5/2046 , G05B19/21 , G05B19/33 , B65H2511/212 , B65H2513/51 , B65H2553/40 , B65H2557/30 , G05B2219/37558 , G05B2219/45142 , G05B2219/49125
摘要： A press feed apparatus for use in feeding stock material to a high speed automatic press. The feed roller is driven by a servo motor integral with the shaft of the roller, the feed roller release mechanism is infinitely adjustable, and a feedback system is used to accurately determine the position of various shafts. The apparatus is controlled electronically, by a microprocessor or the like, which permits the press feed to be electronically geared to the press and accurately operate at high speeds.
摘要翻译： 一种用于向高速自动压机供料原料的压力进给装置。 进料辊由与辊轴整合的伺服电机驱动，进料辊释放机构无级调节，反馈系统用于精确确定各轴的位置。 该设备由微处理器等以电子方式控制，这使得压力进给电子地被电动地配合到压机上并且以高速精确地操作。
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6.发明授权Method and apparatus for determining and setting material release mechanism timing for a material feed mechanism 有权用于确定和设定材料进给机构的材料释放机构定时的方法和装置公开(公告)号：US07287678B2
公开(公告)日：2007-10-30
申请号：US10416945
申请日：2001-11-16
CPC分类号： B21D43/09 , B21D43/021 , B41J2/45 , B65H23/1884 , H01L27/153 , Y10T83/0481 , Y10T83/148 , Y10T83/159
摘要： This invention includes a method of determining the correct timing of a material release mechanism (42) of a material feed mechanism (14) and includes the steps of: cycling a press mechanism (12) through a working portion of a tooling mechanism (17); monitoring the press mechanism (12) position; determining, by a location device (58), the desired timing for the material release mechanism (42) to release contact with material (18); and correlating the desired material release mechanism (42) timing to the press mechanism (12) position. The present invention also is a stamping system (10) for working the material (18). This stamping system (10) includes a press mechanism (12) having a tooling mechanism (17) configured to punch holes (66) in the material (18). The stamping system (10) also includes a material feed mechanism (14) to feed material (18) to the press mechanism (12), and this material feed mechanism (14) includes a material release mechanism (42). Finally, the stamping system (10) includes a location device (58) to monitor the press mechanism (12) position and determine desired material release mechanism (42) timing.
摘要翻译： 本发明包括一种确定材料进给机构（14）的材料释放机构（42）的正确定时的方法，并且包括以下步骤：使加压机构（12）循环通过加工机构（17）的工作部分， ; 监控压机机构（12）的位置; 通过定位装置（58）确定材料释放机构（42）释放与材料（18）的接触的期望时间; 并将期望的材料释放机构（42）定时与压制机构（12）的位置相关联。 本发明还是一种用于加工材料（18）的冲压系统（10）。 该冲压系统（10）包括具有被配置成在材料（18）中冲孔（66）的加工机构（17）的压力机构（12）。 冲压系统（10）还包括用于将材料（18）供给到压力机构（12）的材料进给机构（14），并且该材料进给机构（14）包括材料释放机构（42）。 最后，冲压系统（10）包括一个位置装置（58），用于监测压力机构（12）的位置并确定所需的材料释放机构（42）的正时。
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7.发明授权
公开(公告)号：US5868296A
公开(公告)日：1999-02-09
申请号：US682232
申请日：1996-07-17
IPC分类号： B21D43/09 , B23Q15/013 , B65H20/00 , B65H20/04 , B65H23/188 , G01D5/20 , G05B19/21 , G05B19/33 , B65H23/16
CPC分类号： B23Q15/013 , B21D43/09 , B65H20/005 , B65H20/04 , B65H23/1884 , G01D5/2046 , G05B19/21 , G05B19/33 , B65H2511/212 , B65H2513/51 , B65H2553/40 , B65H2557/30 , G05B2219/37558 , G05B2219/45142 , G05B2219/49125
摘要： The present invention provides for a press feed apparatus for use in feeding stock material to a high speed automatic press. The feed roller is driven by a servo motor integral with the shaft of the roller, the feed roller release mechanism is infinitely adjustable, and a feedback system is used to accurately determine the position of various shafts. The apparatus is controlled electronically, by a microprocessor or the like, which permits the press feed to be electronically geared to the press and accurately operate at high speeds.
摘要翻译： 本发明提供一种用于将原料输送到高速自动压机的压力进给装置。 进料辊由与辊轴整合的伺服电机驱动，进料辊释放机构无级调节，反馈系统用于精确确定各轴的位置。 该设备由微处理器等以电子方式控制，这使得压力进给电子地被电动地配合到压机上并且以高速精确地操作。
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公开(公告)号：US20150298188A1
公开(公告)日：2015-10-22
申请号：US13818308
申请日：2011-08-22
摘要： A roll type material feeding apparatus for intermittently feeding a workpiece such as a strip-like sheet material, to a stamping machine or similar machine. The apparatus includes a frame, a first driven feed roll, a second feed roll, a first drive motor arranged to rotate in driving engagement with the first driven feed roll, a first rotary position sensor arranged to rotate in driving engagement with the first drive motor, and a second drive motor.
摘要翻译： 一种用于间歇地将诸如条状片材的工件馈送到冲压机或类似机器的辊型材料供给装置。 该装置包括框架，第一驱动进给辊，第二进给辊，布置成与第一从动进给辊驱动接合而旋转的第一驱动马达，布置成与第一驱动马达驱动接合而旋转的第一旋转位置传感器 ，和第二驱动马达。
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公开(公告)号：US20100307349A1
公开(公告)日：2010-12-09
申请号：US12741867
申请日：2008-11-07
申请人： Vaughn H. Martin , Bryan P. Gentile
发明人： Vaughn H. Martin , Bryan P. Gentile
摘要： A drive apparatus includes a movable member, at least one linear electrical actuator for generating a first force, and at least one linear hydraulic actuator for generating a second force. The at least one linear electrical actuator and the at least one linear hydraulic actuator are arranged such that the first force and the second force act in parallel on the movable member in order to result in a combined force.
摘要翻译： 驱动装置包括可移动构件，用于产生第一力的至少一个线性电动致动器和用于产生第二力的至少一个线性液压致动器。 至少一个线性电动致动器和至少一个线性液压致动器被布置成使得第一力和第二力平行地作用在可动构件上，以便产生组合的力。
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10.发明授权Press feed apparatus including a linkage mechanism having a three-link assembly for use in rotating stock material feed rolls 失效包括具有用于旋转原料进料辊的三连杆组件的连杆机构的压力进给装置
公开(公告)号：US5181642A
公开(公告)日：1993-01-26
申请号：US695499
申请日：1991-05-03
摘要： A press feed is provided having a simple, low-friction, low-inertia linkage mechanism to positively drive feed rolls or grippers of the press feed with substantially uniform pressure. The linkage mechanism includes a three-link assembly having first and second substantially parallel links and a third cross link pivotally connected to the first and second links. The first and second links are pivotally mounted to a housing of the press feed substantially equidistant from the connections to the third cross link. The third cross link has a groove extending substantially at right angles to the transverse axis of the third cross link extending between the connections of the third cross link to the first and second links. First and second slides are positioned in the groove in the third cross link and each slide is connected to a swing arm drivingly connected to the feed roll shafts such that upon operation of the press feed the third cross link moves through an arc defined by a preselected feed length to be fed by the press feed to the press.
摘要翻译： 提供具有简单，低摩擦，低惯性的联动机构的压力进给，以基本上均匀的压力来积极地驱动压力进料的进料辊或夹具。 连杆机构包括具有第一和第二基本上平行的连杆的三连杆组件和枢转地连接到第一和第二连杆的第三横向连杆。 第一和第二连杆枢转地安装到基本上等距离连接到第三交叉连杆的压力机进给的壳体上。 第三交叉连杆具有大体上与第三交叉连接件的横向轴线成直角延伸的第三交叉连接件与第一和第二连杆之间延伸的凹槽。 第一和第二滑动件定位在第三横向连杆中的凹槽中，并且每个滑动件连接到驱动地连接到进给辊轴的摆臂，使得在压力进给操作时，第三横向连杆移动通过由预选的 进料长度由压力机送入压机。
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