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公开(公告)号：US09457498B2
公开(公告)日：2016-10-04
申请号：US14717845
申请日：2015-05-20
发明人： Andreas Groth , Andreas Teetzen , Holger Behns
CPC分类号： B29C43/006 , B29C2043/5808 , B29L2031/772 , B30B11/02 , B30B15/007 , B30B15/14
摘要： A powder press has a die plate that supports at least one die, at least one upper press tool at an upper tool carrier, at least one lower press tool at a lower tool carrier, at least one upper linear drive acting on the upper tool carrier, at least one lower linear drive acting on the lower tool carrier or on the die plate, possibly a further linear drive acting on a transverse tool carrier, and a force measuring apparatus. The force measuring apparatus measures forces acting on the upper, lower and/or transverse tool carrier. Each linear drive may be at least two linear drives engaging eccentrically at the upper or lower tool carrier, respectively. The parallel spaced linear drives act together on a force transferring element, and the force transferring element acts on a tool carrier via spaced piezoelectric sensors.
摘要翻译： 粉末压机具有支撑至少一个模具的模板，在上部工具架上的至少一个上部压制工具，在下部工具托架处的至少一个下部压制工具，至少一个作用在上部工具架上的上部线性驱动器 作用在下刀架或模板上的至少一个下线性驱动器，可能是作用在横向刀架上的另一直线驱动器和力测量装置。 力测量装置测量作用在上，下和/或横向工具架上的力。 每个线性驱动器可以分别是至少两个线性驱动器偏心地接合在上或下刀架上。 平行间隔的线性驱动器一起作用在力传递元件上，并且力传递元件通过间隔开的压电传感器作用在工具架上。
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公开(公告)号：US20150336302A1
公开(公告)日：2015-11-26
申请号：US14717845
申请日：2015-05-20
发明人： Andreas Groth , Andreas Teetzen , Holger Behns
IPC分类号： B29C43/00
CPC分类号： B29C43/006 , B29C2043/5808 , B29L2031/772 , B30B11/02 , B30B15/007 , B30B15/14
摘要： A powder press has a die plate that supports at least one die, at least one upper press tool at an upper tool carrier, at least one lower press tool at a lower tool carrier, at least one upper linear drive acting on the upper tool carrier, at least one lower linear drive acting on the lower tool carrier or on the die plate, possibly a further linear drive acting on a transverse tool carrier, and a force measuring apparatus. The force measuring apparatus measures forces acting on the upper, lower and/or transverse tool carrier. Each linear drive may be at least two linear drives engaging eccentrically at the upper or lower tool carrier, respectively. The parallel spaced linear drives act together on a force transferring element, and the force transferring element acts on a tool carrier via spaced piezoelectric sensors.
摘要翻译： 粉末压机具有支撑至少一个模具的模板，在上部工具架上的至少一个上部压制工具，在下部工具托架处的至少一个下部压制工具，至少一个作用在上部工具架上的上部线性驱动器 作用在下刀架或模板上的至少一个下线性驱动器，可能是作用在横向刀架上的另一直线驱动器和力测量装置。 力测量装置测量作用在上，下和/或横向工具架上的力。 每个线性驱动器可以分别是至少两个线性驱动器偏心地接合在上或下刀架上。 平行间隔的线性驱动器一起作用在力传递元件上，并且力传递元件通过间隔开的压电传感器作用在工具架上。
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公开(公告)号：US09186825B2
公开(公告)日：2015-11-17
申请号：US14489876
申请日：2014-09-18
发明人： Holger Behns , Thomas Pannewitz , Andreas Groth , Andreas Teetzen
CPC分类号： B29C43/006 , B22F3/02 , B22F3/03 , B29L2031/772 , B30B11/02 , B30B15/007
摘要： The invention relates to a method for producing a pellet from powdered material with the method steps: during a pressing process, a tipping of the upper and/or lower force transmission bridge and/or the upper and/or lower die plate and/or a force causing this tipping is measured; depending on the determined measurement results, the upper drive units and/or the lower drive units are moved asynchronously in relation to each other during the pressing process such that the caused tipping is compensated.
摘要翻译： 本发明涉及一种用于从粉末材料制备颗粒的方法，其方法步骤为：在压制过程中，上下力传递桥和/或上模和/或下模板的倾翻和/或 测量引起该倾翻的力; 取决于确定的测量结果，在压制过程中，上驱动单元和/或下驱动单元相对于彼此异步移动，从而补偿所引起的倾翻。
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公开(公告)号：US20150084225A1
公开(公告)日：2015-03-26
申请号：US14489876
申请日：2014-09-18
发明人： Holger Behns , Thomas Pannewitz , Andreas Groth , Andreas Teetzen
IPC分类号： B29C43/00
CPC分类号： B29C43/006 , B22F3/02 , B22F3/03 , B29L2031/772 , B30B11/02 , B30B15/007
摘要： The invention relates to a method for producing a pellet from powdered material with the method steps: during a pressing process, a tipping of the upper and/or lower force transmission bridge and/or the upper and/or lower die plate and/or a force causing this tipping is measured; depending on the determined measurement results, the upper drive units and/or the lower drive units are moved asynchronously in relation to each other during the pressing process such that the caused tipping is compensated.
摘要翻译： 本发明涉及一种用于从粉末材料制备颗粒的方法，其方法步骤为：在压制过程中，上下力传递桥和/或上模和/或下模板的倾翻和/或 测量引起该倾翻的力; 取决于确定的测量结果，在压制过程中，上驱动单元和/或下驱动单元相对于彼此异步移动，从而补偿所引起的倾翻。
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公开(公告)号：USRE47007E1
公开(公告)日：2018-08-28
申请号：US15203287
申请日：2016-07-06
发明人： Thomas Pannewitz , Holger Behns
CPC分类号： B30B1/007 , B22F3/02 , B30B11/005 , B30B11/007 , B30B11/02 , C04B41/80
摘要： The invention relates to a press for producing pellets from powdered material comprising at least one die with a mold cavity imaging the pellet, at least one upper punch and at least one lower punch that interact with the mold cavity to form the pellet, and at least one electric drive for driving the upper punch, and/or the lower punch, and/or the die along a main press axis, wherein the press also comprises at least one movable element acting on the die and/or the mold cavity of the die, wherein at least one electro-hydrostatic drive is provided to drive the at least one movable element.
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公开(公告)号：US09289924B2
公开(公告)日：2016-03-22
申请号：US14352876
申请日：2012-10-15
发明人： Holger Behns , Thomas Pannewitz
CPC分类号： B29C43/006 , B30B1/181 , B30B1/32 , B30B11/02 , B30B15/028 , B30B15/04 , B30B15/041
摘要： A press for producing a pellet from powdered material, comprising a press frame with an upper and a lower retaining plate, which are connected to one another by several vertical spacers and with at least one supporting element, which is disposed between the upper and the lower retaining plate, a tool guiding unit with at least one upper punch unit with at least one upper press punch and/or at least one lower punch unit with at least one lower press punch and with a die assembly with at least one holder for powdered material, which is to be pressed by the upper and/or lower press punch, wherein the tool guiding unit is disposed at the supporting element, and at least one upper drive unit for moving the upper punch unit in the vertical direction and/or at least one lower drive unit for moving the lower punch unit and or the die assembly in the vertical direction, wherein, when the press is operating, the upper drive unit and/or the lower drive unit are supported at the supporting element in such a manner, that the reaction forces, which are produced during the pressing of the powdered material in the at least one holder, are generated as action forces, are passed into the supporting element.
摘要翻译： 一种用于从粉末材料制造颗粒的压力机，包括具有上和下保持板的压框，所述压板由多个垂直间隔件彼此连接，并具有至少一个支撑元件，所述至少一个支撑元件设置在上下之间 保持板，具有至少一个上冲头单元的工具引导单元，所述至少一个上冲头单元具有至少一个上冲压冲头和/或具有至少一个下冲压冲头的至少一个下冲头单元，以及具有至少一个用于粉末材料的保持件的模具组件 ，其被所述上部和/或下部冲压冲头压紧，其中所述工具引导单元设置在所述支撑元件处，以及至少一个上部驱动单元，用于在上下方向上移动所述上冲头单元和/或至少 一个下部驱动单元，用于沿垂直方向移动下部冲头单元和/或模具组件，其中，当压力机操作时，上部驱动单元和/或下部驱动单元支撑在支撑元件 以这种方式，产生在挤压至少一个保持器中的粉末材料时产生的反作用力作为作用力而被传递到支撑元件中。
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公开(公告)号：US09272479B2
公开(公告)日：2016-03-01
申请号：US14352890
申请日：2012-10-16
发明人： Holger Behns , Thomas Pannewitz
CPC分类号： B30B9/28 , B30B1/181 , B30B1/32 , B30B11/02 , B30B15/028 , B30B15/04 , B30B15/041
摘要： A press for producing a pellet from a powdered material, comprising a press frame with an upper and a lower retaining plate, which are connected with one another by several vertical spacers and with at least one supporting element disposed between the upper and the lower retaining plate, at least one upper punch unit with at least one upper press punch and/or at least one lower punch unit with at least one lower press punch as well as at least one holder for powdered material, which is to be pressed by the upper and/or lower press punch, at least one upper drive unit with at least one upper drive motor for moving the upper punch unit in the vertical direction and/or at least one lower drive unit with at least one lower drive motor for moving the lower punch unit and/or the holder in the vertical direction, wherein, when the press is operating, the upper drive unit and/or the lower drive unit are supported at the supporting element in such a manner, that the reaction forces, which are generated as action forces by the pressing forces, produced during the pressing of the powdered material in the at least one holder, are passed into the supporting element and wherein the upper drive motor and/or the lower drive motor are disposed at the press frame, so that the upper drive motor and/or the lower drive motor are not moved in the vertical direction when the upper punch unit and/or the lower punch unit and/or the holder are moved vertically.
摘要翻译： 一种用于从粉末材料制造颗粒的压力机，包括具有上和下保持板的压框，其通过若干垂直间隔件彼此连接，并且至少一个支撑元件设置在上保持板和下保持板之间 ，至少一个上冲头单元，其具有至少一个上冲压冲头和/或至少一个下冲头单元，其具有至少一个下冲压冲头以及用于粉末材料的至少一个保持器，该保持件将被上部和 /或下冲压机，至少一个具有至少一个上驱动马达的上驱动单元，用于使上冲头单元沿垂直方向移动和/或至少一个下驱动单元，具有至少一个下驱动马达，用于移动下冲头 单元和/或保持器在垂直方向上，其中当按压操作时，上驱动单元和/或下驱动单元以这样的方式支撑在支撑元件处，即反作用力为g 通过在至少一个保持器中挤压粉末材料期间产生的按压力作用的作用力被传递到支撑元件中，并且其中上驱动马达和/或下驱动马达设置在压框上， 使得当上冲头单元和/或下冲头单元和/或保持器垂直移动时，上驱动马达和/或下驱动马达不在垂直方向上移动。
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公开(公告)号：US20140308382A1
公开(公告)日：2014-10-16
申请号：US14352890
申请日：2012-10-16
发明人： Holger Behns , Thomas Pannewitz
IPC分类号： B30B9/28
CPC分类号： B30B9/28 , B30B1/181 , B30B1/32 , B30B11/02 , B30B15/028 , B30B15/04 , B30B15/041
摘要： A press for producing a pellet from a powdered material, comprising a press frame with an upper and a lower retaining plate, which are connected with one another by several vertical spacers and with at least one supporting element disposed between the upper and the lower retaining plate, at least one upper punch unit with at least one upper press punch and/or at least one lower punch unit with at least one lower press punch as well as at least one holder for powdered material, which is to be pressed by the upper and/or lower press punch, at least one upper drive unit with at least one upper drive motor for moving the upper punch unit in the vertical direction and/or at least one lower drive unit with at least one lower drive motor for moving the lower punch unit and/or the holder in the vertical direction, wherein, when the press is operating, the upper drive unit and/or the lower drive unit are supported at the supporting element in such a manner, that the reaction forces, which are generated as action forces by the pressing forces, produced during the pressing of the powdered material in the at least one holder, are passed into the supporting element and wherein the upper drive motor and/or the lower drive motor are disposed at the press frame, so that the upper drive motor and/or the lower drive motor are not moved in the vertical direction when the upper punch unit and/or the lower punch unit and/or the holder are moved vertically.
摘要翻译： 一种用于从粉末材料制造颗粒的压力机，包括具有上和下保持板的压框，其通过若干垂直间隔件彼此连接，并且至少一个支撑元件设置在上保持板和下保持板之间 ，至少一个上冲头单元，其具有至少一个上冲压冲头和/或至少一个下冲头单元，其具有至少一个下冲压冲头以及用于粉末材料的至少一个保持器，该保持件将被上部和 /或下冲压机，至少一个具有至少一个上驱动马达的上驱动单元，用于使上冲头单元沿垂直方向移动和/或至少一个下驱动单元，具有至少一个下驱动马达，用于移动下冲头 单元和/或保持器在垂直方向上，其中当按压操作时，上驱动单元和/或下驱动单元以这样的方式支撑在支撑元件处，即反作用力为g 通过在至少一个保持器中挤压粉末材料期间产生的按压力作用的作用力被传递到支撑元件中，并且其中上驱动马达和/或下驱动马达设置在压框上， 使得当上冲头单元和/或下冲头单元和/或保持器垂直移动时，上驱动马达和/或下驱动马达不在垂直方向上移动。
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公开(公告)号：US20140287078A1
公开(公告)日：2014-09-25
申请号：US14352876
申请日：2012-10-15
发明人： Holger Behns , Thomas Pannewitz
IPC分类号： B29C43/00
CPC分类号： B29C43/006 , B30B1/181 , B30B1/32 , B30B11/02 , B30B15/028 , B30B15/04 , B30B15/041
摘要： A press for producing a pellet from powdered material, comprising a press frame with an upper and a lower retaining plate, which are connected to one another by several vertical spacers and with at least one supporting element, which is disposed between the upper and the lower retaining plate, a tool guiding unit with at least one upper punch unit with at least one upper press punch and/or at least one lower punch unit with at least one lower press punch and with a die assembly with at least one holder for powdered material, which is to be pressed by the upper and/or lower press punch, wherein the tool guiding unit is disposed at the supporting element, and at least one upper drive unit for moving the upper punch unit in the vertical direction and/or at least one lower drive unit for moving the lower punch unit and or the die assembly in the vertical direction, wherein, when the press is operating, the upper drive unit and/or the lower drive unit are supported at the supporting element in such a manner, that the reaction forces, which are produced during the pressing of the powdered material in the at least one holder, are generated as action forces, are passed into the supporting element.
摘要翻译： 一种用于从粉末材料制造颗粒的压力机，包括具有上和下保持板的压框，所述压板由多个垂直间隔件彼此连接，并具有至少一个支撑元件，所述至少一个支撑元件设置在上下之间 保持板，具有至少一个上冲头单元的工具引导单元，所述至少一个上冲头单元具有至少一个上冲压冲头和/或具有至少一个下冲压冲头的至少一个下冲头单元，以及具有至少一个用于粉末材料的保持件的模具组件 ，其被所述上部和/或下部冲压冲头压紧，其中所述工具引导单元设置在所述支撑元件处，以及至少一个上部驱动单元，用于在上下方向上移动所述上冲头单元和/或至少 一个下部驱动单元，用于沿垂直方向移动下部冲头单元和/或模具组件，其中，当压力机操作时，上部驱动单元和/或下部驱动单元支撑在支撑元件 以这种方式，产生在挤压至少一个保持器中的粉末材料时产生的反作用力作为作用力而被传递到支撑元件中。
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公开(公告)号：US09138954B2
公开(公告)日：2015-09-22
申请号：US14466545
申请日：2014-08-22
发明人： Thomas Pannewtiz , Holger Behns
CPC分类号： B30B1/007 , B22F3/02 , B30B11/005 , B30B11/007 , B30B11/02 , C04B41/80
摘要： The invention relates to a press for producing pellets from powdered material comprising at least one die with a mold cavity imaging the pellet, at least one upper punch and at least one lower punch that interact with the mold cavity to form the pellet, and at least one electric drive for driving the upper punch, and/or the lower punch, and/or the die along a main press axis, wherein the press also comprises at least one movable element acting on the die and/or the mold cavity of the die, wherein at least one electro-hydrostatic drive is provided to drive the at least one movable element.
摘要翻译： 本发明涉及一种用于从粉末材料制造颗粒的压力机，包括至少一个模具，模具具有成形颗粒的模腔，至少一个上冲头和与模腔相互作用以形成颗粒的至少一个下冲头，至少 一个用于驱动上冲头的电驱动器和/或下冲头和/或模头沿着主加压轴线，其中压力机还包括作用在模具和/或模具的模腔上的至少一个可移动元件 ，其中提供至少一个电静液压驱动器以驱动所述至少一个可移动元件。
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