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1. 发明公开

US20240173934A1 METHOD FOR ASSESSING THE STATE OF PRESSING PUNCHES OF A ROTARY PRESS AND ASSOCIATED DEVICE 审中-公开
公开(公告)号：US20240173934A1
公开(公告)日：2024-05-30
申请号：US18511260
申请日：2023-11-16
申请人： Fette Compacting GmbH
发明人： Sven Vulp , Janis Herrmann , Ina Petry , Andreas Teetzen , Jochen Gäth
IPC分类号： B30B15/00 , B30B11/00 , B30B11/08
CPC分类号： B30B15/0094 , B30B11/005 , B30B11/08
摘要： A method of manufacturing a rotary press that assesses a wear state of pressing punches includes structuring the rotor to comprise an upper punch guide for upper pressing punches, a lower punch guide for lower pressing punches, and a die plate defining a plurality of cavities. A filling apparatus is structured to deliver a powder material into the plurality of cavities. A pressure apparatus includes an upper pressure roller that interacts with the upper press punches and a lower pressure roller that interacts with the lower pressing punches. At least one pressing force sensor is structured to measure pressing force progressions during the pressing of the powder material. An evaluation apparatus is structured to perform a state analysis of the measured pressing force progressions and individually assesses the wear state of at least one of the upper pressing punches and the lower pressing punches based on the state analysis.

2. 发明申请

US20160221217A1 POWDER PRESS FOR PRODUCING PRESSED PARTS MADE OUT OF POWDERED PRESSING MATERIAL 审中-公开
标题翻译：用于生产由粉末压制材料制成的压力零件的粉末压机
公开(公告)号：US20160221217A1
公开(公告)日：2016-08-04
申请号：US15015012
申请日：2016-02-03
申请人： Fette Compacting GmbH
发明人： Holger Lünstedt , Thomas Pannewitz , Andreas Groth , Andreas Teetzen
IPC分类号： B28B17/00 , B28B3/08
CPC分类号： B28B17/0081 , B28B3/086 , B30B1/18 , B30B1/181 , B30B7/02 , B30B11/005 , B30B11/02
摘要： A powder press for producing pressed parts from powdered pressing material has a die plate with at least two dies or die holes, at least two upper stamps and at least two lower stamps, which cooperate with the die hole, at least one linear drive for each upper stamp and/or at least one linear drive for each lower stamp, at least one position sensor for each upper stamp and/or each lower stamp between linear drive and upper stamp and/or at least one position sensor for each lower stamp between linear drive and lower stamp, and a regulator for each of the linear drives for upper stamps and/or lower stamps respectively. Each upper stamp and/or lower stamp is connected to a force transmission bridge in terms of function, on which two linear drives act, which are arranged spaced apart in parallel.
摘要翻译：用于从粉末压制材料制造压制零件的粉末压制机具有至少两个模具或模具孔的模板，与模具孔配合的至少两个上部印章和至少两个下部印章，每个至少一个线性驱动器用于每个下印章的上印章和/或至少一个线性驱动器，用于每个上印章的至少一个位置传感器和/或线性驱动和上印章之间的每个下印章和/或至少一个位置传感器，用于线性驱动器和下盖，以及用于分别用于上部邮票和/或下部邮票的每个线性驱动器的调节器。在功能方面，每个上印章和/或下印章都连接到力传递桥，两个线性驱动器作用于其上，该两个线性驱动器并列布置。

3. 发明授权

US09884464B2 Method for setting up and operating a press 有权
公开(公告)号：US09884464B2
公开(公告)日：2018-02-06
申请号：US14687143
申请日：2015-04-15
申请人： Fette Compacting GmbH
发明人： Andreas Groth , Andreas Teetzen
IPC分类号： B30B15/00 , B22F3/02 , B30B1/18 , B30B11/02 , B30B15/14
CPC分类号： B30B15/007 , B22F3/02 , B30B1/181 , B30B11/02 , B30B15/148
摘要： A press comprises a press frame, at least one upper punch plate with at least one upper press punch held on it and/or at least one lower punch plate with at least one lower press punch held on it. A die plate has at least one receiver for powdered material to be pressed by the press punches. At least two upper drives are mechanically coupled in the operation of the press, engaging at the upper punch plate for moving the upper press punch in the vertical direction and/or at least two lower drives mechanically coupled in the operation of the press, engaging on the lower punch plate and/or the die plate for moving the lower press punch and/or the die plate in the vertical direction. A method for setting up and operating the press for producing a pellet made of the powdered material, in particular metal powder, is described.

4. 发明申请

US20150298416A1 Method For Setting Up And Operating A Press 有权
标题翻译：设置和操作压机的方法
公开(公告)号：US20150298416A1
公开(公告)日：2015-10-22
申请号：US14687143
申请日：2015-04-15
申请人： Fette Compacting GmbH
发明人： Andreas Groth , Andreas Teetzen
IPC分类号： B30B15/00 , B22F3/02
CPC分类号： B30B15/007 , B22F3/02 , B30B1/181 , B30B11/02 , B30B15/148
摘要： A press comprises a press frame, at least one upper punch plate with at least one upper press punch held on it and/or at least one lower punch plate with at least one lower press punch held on it. A die plate has at least one receiver for powdered material to be pressed by the press punches. At least two upper drives are mechanically coupled in the operation of the press, engaging at the upper punch plate for moving the upper press punch in the vertical direction and/or at least two lower drives mechanically coupled in the operation of the press, engaging on the lower punch plate and/or the die plate for moving the lower press punch and/or the die plate in the vertical direction. A method for setting up and operating the press for producing a pellet made of the powdered material, in particular metal powder, is described.
摘要翻译：压力机包括压机框架，至少一个上冲压板，其上具有至少一个上冲压冲头保持在其上和/或至少一个下冲压板，其中至少一个下冲压机固定在其上。模具板具有至少一个用于粉末材料的接收器，用于通过冲压机挤压。至少两个上部驱动器在压力机的操作中机械联接，与上部冲压板接合，用于在垂直方向上移动上部冲压冲头，和/或在压力机的操作中机械耦合的至少两个下部驱动器下冲头板和/或模板，用于沿垂直方向移动下冲压模具和/或模板。描述了用于制造和操作用于生产由粉末材料制成的颗粒，特别是金属粉末的压块的方法。

5. 发明授权

US09457498B2 Powder press 有权
标题翻译：粉饼机
公开(公告)号：US09457498B2
公开(公告)日：2016-10-04
申请号：US14717845
申请日：2015-05-20
申请人： Fette Compacting GmbH
发明人： Andreas Groth , Andreas Teetzen , Holger Behns
IPC分类号： B29C43/58 , B30B11/02 , B30B15/14 , B29C43/00 , B30B15/00 , B29L31/00
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。

6. 发明申请

US20150336302A1 POWDER PRESS 有权
标题翻译：粉饼新闻
公开(公告)号：US20150336302A1
公开(公告)日：2015-11-26
申请号：US14717845
申请日：2015-05-20
申请人： Fette Compacting GmbH
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。

7. 发明授权

US09186825B2 Method for producing a pellet from powdered material 有权
标题翻译：从粉末材料制备颗粒的方法
公开(公告)号：US09186825B2
公开(公告)日：2015-11-17
申请号：US14489876
申请日：2014-09-18
申请人： Fette Compacting GmbH
发明人： Holger Behns , Thomas Pannewitz , Andreas Groth , Andreas Teetzen
IPC分类号： B30B15/00 , B30B11/02 , B29C43/02 , B22F3/02 , B29C43/00 , B29L31/00
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。

8. 发明申请

US20150084225A1 Method for Producing a Pellet from Powdered Material 有权
标题翻译：从粉末材料生产颗粒的方法
公开(公告)号：US20150084225A1
公开(公告)日：2015-03-26
申请号：US14489876
申请日：2014-09-18
申请人： FETTE COMPACTING GMBH
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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