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公开(公告)号：US20160199896A1
公开(公告)日：2016-07-14
申请号：US15018168
申请日：2016-02-08
Applicant: ADDISONMCKEE INC.
Inventor： Andrew Ian Carruthers
IPC: B21D7/16
CPC classification number: B21D7/06 , B21D7/022 , B21D7/024 , B21D7/04 , B21D7/16 , B21D9/073 , B21D26/039 , B21J9/18 , B30B15/044
Abstract: A tie bar tensioning system that allows a bending machine operator to removably couple an upper end of a bend die post of the bending machine to a base of the bending machine via a tie bar, and to lock the tie bar in a tensioned position. The tensioning system includes a stationary member and a rotatable member, each with aligned tie bar passages for receiving the one end of the tie bar. Both the stationary member and the rotatable member include respective engagement surfaces, with the rotatable member engagement surface being rotatable relative to the stationary member engagement surface between a released position and a tensioned position whereat the rotatable member is selectively lockable. The rotation of the rotatable member with the stationary engagement surface in engagement with the stationary engagement surface longitudinally displacing the rotatable member relative to the stationary member.
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2.外观设计公开(公告)号：USD803912S1
公开(公告)日：2017-11-28
申请号：US29555705
申请日：2016-02-24
Applicant: ADDISONMCKEE INC.
Designer： Andrew Ian Carruthers
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Patent Agency Ranking
公开(公告)号：US10252309B2
公开(公告)日：2019-04-09
申请号：US15018168
申请日：2016-02-08
Applicant: ADDISONMCKEE INC.
Inventor： Andrew Ian Carruthers
Abstract: A tie bar tensioning system that allows a bending machine operator to removably couple an upper end of a bend die post of the bending machine to a base of the bending machine via a tie bar, and to lock the tie bar in a tensioned position. The tensioning system includes a stationary member and a rotatable member, each with aligned tie bar passages for receiving the one end of the tie bar. Both the stationary member and the rotatable member include respective engagement surfaces, with the rotatable member engagement surface being rotatable relative to the stationary member engagement surface between a released position and a tensioned position whereat the rotatable member is selectively lockable. The rotation of the rotatable member with the stationary engagement surface in engagement with the stationary engagement surface longitudinally displacing the rotatable member relative to the stationary member.
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4.外观设计公开(公告)号：USD803913S1
公开(公告)日：2017-11-28
申请号：US29555709
申请日：2016-02-24
Applicant: ADDISONMCKEE INC.
Designer： Andrew Ian Carruthers
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公开(公告)号：US09751122B2
公开(公告)日：2017-09-05
申请号：US14448246
申请日：2014-07-31
Applicant: AddisonMckee Inc.
Inventor： Andrew Ian Carruthers
Abstract: A tie bar tensioning system that allows a bending machine operator to removably couple an upper end of a bend die post of the bending machine to a base of the bending machine via a tie bar, and to lock the tie bar in a tensioned position. The tensioning system includes a stationary member and a rotatable member, each with aligned tie bar passages for receiving the one end of the tie bar. Both the stationary member and the rotatable member include respective engagement surfaces, with the rotatable member engagement surface being rotatable relative to the stationary member engagement surface between a released position and a tensioned position whereat the rotatable member is selectively lockable. The rotation of the rotatable member with the rotatable member engagement surface in engagement with the stationary engagement surface longitudinally displacing the rotatable member relative to the stationary member.
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6.发明授权公开(公告)号：US09505049B2
公开(公告)日：2016-11-29
申请号：US13670722
申请日：2012-11-07
Applicant: AddisonMckee Inc.
Inventor： John Fredrick Wiget
CPC classification number: B21D41/00 , B21D19/00 , B21D41/021 , B29C57/04
Abstract: Systems and methods for providing tube end forming equipment or machines that utilize the advantage of hydraulic power without having the constant noise, heat, and energy usage associated with traditional hydraulic power units. The end forming machine includes a hydraulic pump that is operated only when a demand from the system for oil pressure/flow is present. This is accomplished by providing a synchronous servo motor and servo drive coupled to a fixed displacement hydraulic pump. The oil pressure of the system is monitored to detect when the pressure drops below a preset value to provide closed-loop control of the servo motor. The servo motor is controlled to rotate the hydraulic pump at the required speed (up to the maximum RPM of the motor/pump combination) as necessary to obtain the desired system pressure during the tube end forming process.
Abstract translation: 用于提供管端成形设备或机器的系统和方法，其利用液压动力的优点，而不需要与传统液压动力单元相关联的恒定的噪声，热量和能量使用。 端部成型机包括仅在存在来自系统的油压/流量的需求时操作的液压泵。 这是通过提供一个同步伺服电动机和耦合到固定排量液压泵的伺服驱动来实现的。 对系统的油压进行监控，以检测压力何时下降到预设值以提供伺服电机的闭环控制。 根据需要控制伺服电机使液压泵以所需的速度旋转（达到电机/泵组合的最大RPM），以在管端成型过程中获得所需的系统压力。
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公开(公告)号：US20150033819A1
公开(公告)日：2015-02-05
申请号：US14448246
申请日：2014-07-31
Applicant: AddisonMckee Inc.
Inventor： Andrew Ian Carruthers
IPC: B21D7/06
Abstract: A tie bar tensioning system that allows a bending machine operator to removably couple an upper end of a bend die post of the bending machine to a base of the bending machine via a tie bar, and to lock the tie bar in a tensioned position. The tensioning system includes a stationary member and a rotatable member, each with aligned tie bar passages for receiving the one end of the tie bar. Both the stationary member and the rotatable member include respective engagement surfaces, with the rotatable member engagement surface being rotatable relative to the stationary member engagement surface between a released position and a tensioned position whereat the rotatable member is selectively lockable. The rotation of the rotatable member with the stationary engagement surface in engagement with the stationary engagement surface longitudinally displacing the rotatable member relative to the stationary member.
Abstract translation: 一种拉杆张紧系统，其允许弯曲机操作者通过连接杆将弯曲机的弯曲模具柱的上端可拆卸地连接到弯曲机的基座，并且将拉杆锁定在张紧位置。 张紧系统包括固定构件和可旋转构件，每个具有对准的连接杆通道，用于接收连杆的一端。 固定构件和可旋转构件都包括各自的接合表面，其中可旋转构件接合表面可相对于静止构件接合表面在释放位置和张紧位置之间旋转，其中可旋转构件可选择性地锁定。 可旋转构件与固定接合表面与固定接合表面接合的旋转使可旋转构件相对于静止构件纵向移位。
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