公开(公告)号：US2882688A

公开(公告)日：1959-04-21

申请号：US48236355

申请日：1955-01-17

Applicant: SCHLOEMANN AG

Inventor： PETER BILLEN ,  WILLI LINNERZ

IPC: B21C31/00 ,  B30B15/24 ,  F15B11/02

CPC classification number: B30B15/24 ,  B21C31/00 ,  F15B11/02 ,  F15B2211/20576 ,  F15B2211/50563 ,  F15B2211/5155 ,  F15B2211/528 ,  F15B2211/57 ,  F15B2211/7052 ,  F15B2211/71 ,  F15B2211/76

公开(公告)号：US2786410A

公开(公告)日：1957-03-26

申请号：US7152749

申请日：1949-01-18

Applicant: BAKEWELL HARDING F

Inventor： BAKEWELL HARDING F

IPC: B30B15/04 ,  B30B15/16 ,  B30B15/24

CPC classification number: B30B15/163 ,  B30B15/04 ,  B30B15/24

公开(公告)号：US10471673B2

公开(公告)日：2019-11-12

申请号：US14702119

申请日：2015-05-01

Applicant: Hermann Schwelling

Inventor： Hermann Schwelling

IPC: B30B15/24 ,  B30B15/32 ,  B30B1/34 ,  B30B9/30 ,  B30B15/00

Abstract: A baling press has a horizontal construction, for compaction of loose material, a pressing channel having a fill-in opening, a pressing plate that can be displaced in the pressing channel, a pressing surface that stands in contact with the material to be compacted, multiple hydraulic cylinders coupled with electro-hydraulic drive assemblies for generating a pressing force, for advancing the pressing plate for the purpose of introducing the pressing force into the filled-in material, as well as for returning the pressing plate to a starting position, and a control and regulation system configured for monitoring the spatial orientation of the pressing surface and keeping it constant during the advancing movement of the pressing plate.

公开(公告)号：US20180133774A1

公开(公告)日：2018-05-17

申请号：US15814221

申请日：2017-11-15

Applicant: Accurpress America Inc.

Inventor： Stephen HILTON ,  Allen GUERNSEY

IPC: B21D7/06 ,  B21D5/02 ,  B30B15/24

CPC classification number: B21D7/063 ,  B21D5/004 ,  B21D5/01 ,  B21D5/02 ,  B21D5/0227 ,  B21D5/0263 ,  B21D5/0272 ,  B21D43/05 ,  B30B1/00 ,  B30B15/044 ,  B30B15/24 ,  B30B15/30

Abstract: Two press brake machines each using a single, central hydraulic actuator are provided. The press brake machines are configured to operate separately or in tandem, depending upon a size of a sheet metal workpiece to be deformed. A locking device that may include an upper connecting block and a lower connecting block is provided on each of the at least two press brake machines to allow the machines to interlock when the machines are adjacent to one another and are operating in tandem. The upper connecting block may be “L” shaped to help provide the interlocking. Interlocking of the press brake machines during tandem operation helps prevent distortion that can occur in the upper and lower portions of the ram due to the press brake machine's use of a single, central hydraulic actuator.

公开(公告)号：US09278384B2

公开(公告)日：2016-03-08

申请号：US14437353

申请日：2013-10-22

Applicant: ADIRA, S.A.

Inventor： Antonio Da Silva Alves

IPC: B21D7/06 ,  B21D5/00 ,  B30B15/04 ,  B30B15/24 ,  B30B15/18 ,  B30B15/00 ,  B21D5/02

CPC classification number: B21D5/002 ,  B21D5/0209 ,  B21D5/0272 ,  B30B15/0041 ,  B30B15/041 ,  B30B15/047 ,  B30B15/18 ,  B30B15/24

Abstract: Press brake (1) comprising a top tool (2) and a bottom tool (3), for bending or pressing workpieces between said opposing tools; a displaceable upper beam (4), wherein the top tool (2) is mounted upon; a bottom beam (5), wherein the bottom tool (3) is mounted upon; a load bearing frame (61) mounted extending transversally, comprising a concave opening, wherein the bottom beam (5) is mounted on the bottom part; force means (7) mounted between the upper beam (4) and the upper part of the load bearing frame (61) for opposing the upper and lower tools (2, 3); an alignment frame (62) mounted extending transversally, comprising a concave opening, wherein the bottom beam (5) is mounted on the bottom part of the alignment frame (62); sliding means (8) mounted between the upper beam (4) and the upper part of the alignment frame (62).

Abstract translation: 包括顶部工具（2）和底部工具（3）的按压制动器（1），用于在所述相对的工具之间弯曲或压制工件; 可移动的上梁（4），其中顶部工具（2）安装在其上; 底梁（5），其中底部工具（3）安装在其上; 承载框架（61），其横向延伸安装，包括凹形开口，其中所述底部梁（5）安装在所述底部上; 安装在所述上梁（4）和所述承载架（61）的上部之间的用于与所述上部和下部工具（2,3）相对的力装置（7）。 安装成横向延伸的对准框架（62），包括凹形开口，其中所述底部梁（5）安装在所述对准框架（62）的底部上; 安装在上梁（4）和对准框架（62）的上部之间的滑动装置（8）。

公开(公告)号：US20150314548A1

公开(公告)日：2015-11-05

申请号：US14702119

申请日：2015-05-01

Applicant: Hermann SCHWELLING

Inventor： Hermann SCHWELLING

IPC: B30B15/24 ,  B30B15/32 ,  B30B1/34

CPC classification number: B30B15/24 ,  B30B1/34 ,  B30B9/3007 ,  B30B9/3014 ,  B30B9/3057 ,  B30B15/007 ,  B30B15/32

Abstract: The invention relates to a baling press having a horizontal construction, for compaction of loose material, comprising a pressing channel having a fill-in opening, a pressing plate that can be displaced in the pressing channel, having a pressing surface that stands in contact with the material to be compacted, multiple hydraulic cylinders coupled with electro-hydraulic drive assemblies, for generating a pressing force, for advancing the pressing plate for the purpose of introducing the pressing force into the filled-in material, as well as for returning the pressing plate to a starting position, and a control and regulation system configured for monitoring the spatial orientation of the pressing surface and keeping it constant during the advancing movement of the pressing plate.The control and regulation system preferably comprises a distance measurement device for sequential measurement of the actual distances between measurement points on the pressing surface and reference points fixed on the frame, a measurement result evaluation unit for determining deviations of the actual distances from predetermined desired distances, and a control circuit connected with the drive assemblies, for variation of the drive output for the purpose of equalizing differences between the actual and desired distances.

Abstract translation: 本发明涉及一种具有水平结构的打捆机，用于压实松散的材料，包括具有填充开口的挤压通道，可在压制通道中移位的压板，具有与 要压实的材料，与液压驱动组件联接的多个液压缸，用于产生按压力，用于使压板推进以将压力引入填充材料中，以及使压制 板到起始位置，以及控制和调节系统，被配置为用于监视按压表面的空间取向并且在按压板的前进运动期间使其保持恒定。 控制和调节系统优选地包括用于顺序测量按压表面上的测量点和固定在框架上的参考点之间的实际距离的距离测量装置，用于确定实际距离与预定期望距离的偏差的测量结果评估单元， 以及与驱动组件连接的控制电路，用于变化驱动输出，用于均衡实际和期望距离之间的差异。

公开(公告)号：US5634398A

公开(公告)日：1997-06-03

申请号：US621119

申请日：1996-03-22

Applicant: Arthur L. McGee ,  David W. Rudman

Inventor： Arthur L. McGee ,  David W. Rudman

IPC: B30B7/02 ,  B30B15/24

CPC classification number: B30B15/245 ,  B30B7/02

Abstract: A multiple opening panel press is described with a plurality of movable platens which are individually controlled to adjust the spacing between adjacent platens to a predetermined panel width. Position-sensor transducers are employed to produce control signals corresponding to the platen positions which operate control cylinders by associated valves to adjust the platen spacing. The transducers are preferably sonic waveguides which interact with permanent magnets fixed to the movable platens to generate platen position signals which are applied to an automatic control system which includes a computer that produces the control signals.

Abstract translation: 多个开口板压机被描述成具有多个可移动的压板，这些可移动压板被单独控制以将相邻压板之间的间隔调整到预定的板宽度。 采用位置传感器传感器产生对应于压板位置的控制信号，通过相关的阀来操作控制气缸以调节压板间距。 换能器优选是与固定到可移动压板的永磁体相互作用的声波导，以产生施加到自动控制系统的压板位置信号，该自动控制系统包括产生控制信号的计算机。

公开(公告)号：US5303641A

公开(公告)日：1994-04-19

申请号：US965056

申请日：1992-10-22

Applicant: Jean-Pierre Gallandere

Inventor： Jean-Pierre Gallandere

IPC: B21D55/00 ,  B30B15/24 ,  B30B15/28 ,  F16P3/20 ,  F16P7/02 ,  B30B13/00 ,  B30B15/18

CPC classification number: B30B15/28 ,  B21D55/00 ,  B30B15/24 ,  F16P3/20

Abstract: A method for checking the driving and control system of a hydraulic punch press is provided which comprises the steps of delivering a stop order signal to the driving device, sensing the position of the sliding punch member along its stroke and comparing the time or the distance required by the punch member to come practically to a stop, with preset reference values, and producing a fault signal when the time or distance exceeds the preset reference values.

Abstract translation: 提供了一种用于检查液压冲压机的驱动和控制系统的方法，其包括以下步骤：向驱动装置传递停止订单信号，感测滑动冲头部件沿其行程的位置，并比较所需的时间或距离 通过冲头构件实际停止，具有预设参考值，并且当时间或距离超过预设参考值时产生故障信号。

公开(公告)号：US4784058A

公开(公告)日：1988-11-15

申请号：US80477

申请日：1987-07-31

Applicant: Noriharu Nakagawa ,  Masanobu Kurumaji ,  Kazuyuki Kijayama ,  Koichi Fukushima ,  Nobuo Kimura ,  Satoshi Hirota ,  Hiroaki Kondo ,  Hiroyuki Kuwano ,  Toshiaki Akita ,  Tsutomu Sano

Inventor： Noriharu Nakagawa ,  Masanobu Kurumaji ,  Kazuyuki Kijayama ,  Koichi Fukushima ,  Nobuo Kimura ,  Satoshi Hirota ,  Hiroaki Kondo ,  Hiroyuki Kuwano ,  Toshiaki Akita ,  Tsutomu Sano

IPC: B30B15/24

CPC classification number: B30B15/245

Abstract: A press working control method for controlling the press working operation of a press having a pressure cylinder for applying a working pressure to a workpiece, a press slide operatively connected to the pressure cylinder and carrying a movable die, a bed fixedly mounted with a fixed die, a plurality of control cylinders supporting the press slide in a level position during the press working operation, and a press control system for carrying out the press working control method. The press control system comprises a first pressure detector for detecting the operative pressure of the pressure cylinder, quick-response control valves each for regulating the height of the control cylinder, height detectors each for detecting the height of the control cylinder, second pressure detectors each for detecting the operative pressure of the control cylinder, servovalves each for detecting the operative pressure of the control cylinder, and a control unit including a computer for deciding manipulated variables for the height and operative pressure control of the control cylinders on the basis of data obtained by the detectors. The respective heights of the control cylinders are regulated individually so that the press slide is maintained in a level position during the press working operation, while the respective operative pressure of the control cylinders are regulated so that a desired working pressure is applied to the workpiece.

Abstract translation: 一种压制工作控制方法，用于控制具有用于向工件施加工作压力的压力缸的压力机的冲压加工操作，可操作地连接到压力缸并承载可动模具的压力机滑块，固定地安装有固定模具的床 在冲压加工动作期间将压入滑块支撑在水平位置的多个控制缸，以及用于进行冲压加工控制的压力控制系统。 压力控制系统包括用于检测压力缸的工作压力的第一压力检测器，用于调节控制气缸高度的快速响应控制阀，用于检测控制气缸高度的高度检测器，每个 用于检测控制气缸的操作压力，用于检测控制气缸的操作压力的伺服阀，以及包括计算机的控制单元，用于基于获得的数据来确定控制气缸的高度和操作压力控制的操纵变量 由检测器。 控制缸的相应高度被单独调节，使得在压力加工操作期间压力机滑块保持在水平位置，同时调节控制气缸的相应操作压力，使得对工件施加期望的工作压力。

公开(公告)号：US4760781A

公开(公告)日：1988-08-02

申请号：US942686

申请日：1986-12-17

Applicant: Hidemi Moriyama

Inventor： Hidemi Moriyama

IPC: B30B15/24 ,  B30B15/28 ,  B30B15/16

CPC classification number: B30B15/284

Abstract: An overload protection apparatus for a press having a plurality of slide points for supporting a slide of the press, and a plurality of oil chambers in which pressure is generated in proportion to the pressure applied to the slide. The oil chambers are preferably provided at said slide points. A protector valve having an oil chamber is in flow communication with each of the oil chambers of the slide points via passages. Logic valves are disposed in the passages between the oil chambers of the slide points and the oil chamber of the protector valve for preventing working fluid, such as oil, from flowing from the oil chamber of the protector valve to the oil chambers of said slide points. Preferably, pressure sensors are provided at each oil chamber of the slide points for detecting the pressure of the oil in the chambers of the slide points.

Abstract translation: 一种用于压力机的过载保护装置，具有用于支撑压力机滑块的多个滑动点，以及与施加到滑块的压力成比例地产生压力的多个油室。 油室优选设置在所述滑动点处。 具有油室的保护阀通过通路与滑动点的每个油室流通。 逻辑阀设置在滑动点的油室和保护阀的油室之间的通道中，用于防止诸如油的工作流体从保护阀的油室流到所述滑动点的油室 。 优选地，压力传感器设置在滑动点的每个油室处，用于检测滑动点的腔室中的油的压力。