公开(公告)号：US08764430B2

公开(公告)日：2014-07-01

申请号：US13054067

申请日：2009-07-17

申请人： Max Linossier ,  Jacques Brosse ,  Philippe Eichler

发明人： Max Linossier ,  Jacques Brosse ,  Philippe Eichler

IPC分类号： B28B5/00

CPC分类号： B30B15/22 ,  B30B11/08

摘要： The invention relates to a press device for manufacturing tablets from a mixture of at least one component, comprising: first means (7) for controlling a first punch, the first control means (7) comprising a compaction cam (9) for displacing the first punch (3) into a compaction position, said compaction cam (9) comprising a cam path on which said first punch (3) is capable of being displaced, the cam path comprising a planar portion (90) substantially perpendicular to the axis of the first punch (3), the planar portion (90) extending over an angular section comprised between 5° and 170° for maintaining the first punch (3) in a compaction die (2) at a fixed axial compaction position during a determined compaction maintaining time, second means (7) for controlling a second punch, the second control means (8) also comprising means for maintaining the second punch in said die at a fixed axial compaction position at least during said compaction maintaining time, so as to maintain, during said compaction-maintaining time, the confinement volume (V) at a constant volume corresponding to the compaction volume for forming the tablet.

摘要翻译： 本发明涉及一种用于从至少一个部件的混合物制造片剂的压制装置，包括：用于控制第一冲头的第一装置（7），所述第一控制装置（7）包括压实凸轮（9） 所述压实凸轮（9）包括凸轮路径，所述第一冲头（3）能够移动到所述凸轮路径上，所述凸轮路径包括基本上垂直于所述第一冲头的轴线的平面部分（90） 第一冲头（3），所述平面部分（90）延伸超过5°至170°的角度部分，以在确定的压实维持期间将第一冲头（3）保持在固定的轴向压实位置处的压实模具（2） 时间，用于控制第二冲头的第二装置（7），所述第二控制装置（8）还包括用于至少在所述压实维持时间期间将所述模具中的第二冲头保持在固定的轴向压紧位置的装置， 中 所述压实保持时间，对应于用于形成片剂的压实体积的恒定体积的约束体积（V）。

公开(公告)号：US08506283B1

公开(公告)日：2013-08-13

申请号：US13413600

申请日：2012-03-06

申请人： Edward Ray Gonzales

发明人： Edward Ray Gonzales

IPC分类号： A21C5/08 ,  B30B1/00 ,  B30B15/06

CPC分类号： A21C9/06 ,  B30B11/02 ,  B30B15/22

摘要： A device, such as a tamale maker, for inserting edible filling into dough, generally includes a lower assembly and an upper assembly. The lower assembly includes an elongate cylindrical mold sleeve comprised of a plurality of separable longitudinal segments around a central cavity and a base for receiving the mold sleeve so as to define a container for receiving dough. The upper assembly comes in two forms, one having a plunger for use with masa dough having a firm consistency so it can be formed into a self-supporting shape, and one having tines for inserting a solid or frozen filling into flowable or soft masa dough. The tamale is removed from the container by separating one or more sleeve segments of the container to expose the tamale.

摘要翻译： 用于将可食用填充物插入面团中的装置，例如制粒机，通常包括下部组件和上部组件。 下部组件包括细长的圆柱形模具套筒，其包括围绕中心空腔的多个可分离的纵向段和用于接收模具套筒的基座，以便限定用于接收面团的容器。 上部组件有两种形式，一种具有用于具有牢固稠度的砂浆面团的活塞的柱塞，其可以形成为自支撑形状，并且一个具有用于将固体或冷冻填充物插入可流动或柔软的砂浆面团中的尖齿 。 通过分离容器的一个或多个套筒部分以暴露奶粉，将奶酪从容器中取出。

公开(公告)号：US6074584A

公开(公告)日：2000-06-13

申请号：US55642

申请日：1998-04-06

申请人： Jurgen Hinzpeter ,  Ingo Schmidt ,  Ulrich Gathmann ,  Jorg Reitberger ,  Klaus-Peter Preuss ,  Alexander Oldenburg ,  Joachim Greve

发明人： Jurgen Hinzpeter ,  Ingo Schmidt ,  Ulrich Gathmann ,  Jorg Reitberger ,  Klaus-Peter Preuss ,  Alexander Oldenburg ,  Joachim Greve

IPC分类号： B22F3/03 ,  B30B11/00 ,  B30B11/04 ,  B30B15/00 ,  B30B15/22 ,  B29C43/02

CPC分类号： B30B15/0094 ,  B22F3/03 ,  B30B11/005 ,  B30B11/04 ,  B30B15/22 ,  B22F2999/00

摘要： A method for manufacturing pressed parts from hard metal, ceramic, sintered metal or likewise, in which a part of a charge of a powder-like or granular original material is filled into a pressing mould and is pressed with at least one pressing stamp against a counter surface, wherein the force and the distance of the pressing stamp are measured, and wherein there are the following method steps:depending on the geometry of the pressed part and on the original material during the compression for a pressing stamp a desired force-distance diagram (nominal curve) is determined and stored;in a computer during the compression the measured values for the distance and the force of the pressing stamp are compared to the nominal curve;by way of at least one separately actuated section of the pressing stamp or of a separate stamp the pressure on the pressing material during the compression phase is increased or reduced as soon as a deviation from the nominal curve is determined, in order at the end of the compression phase to obtain an equal density of each pressed part.

摘要翻译： 一种用于从硬金属，陶瓷，烧结金属等制造压制零件的方法，其中将一部分粉末状或颗粒状原料的电荷填充到压模中，并用至少一个按压印模 其中测量压力的力和距离，并且其中有以下方法步骤：取决于按压部件的几何形状和在压制过程中在原始材料上的加压印模的期望的力距离 图（标称曲线）被确定和存储; 在压缩期间的计算机中，将压力的距离和力的测量值与标称曲线进行比较; 通过至少一个单独致动部分的压制印模或单独的印模，一旦与标称曲线的偏差确定，在压缩阶段期间压制材料上的压力就增加或减小，以便在 压缩阶段获得每个按压部分的相同密度。

公开(公告)号：US5743165A

公开(公告)日：1998-04-28

申请号：US567124

申请日：1995-12-04

申请人： Hirohisa Tanaka ,  Takeshi Nagata

发明人： Hirohisa Tanaka ,  Takeshi Nagata

IPC分类号： F15B9/09 ,  B30B15/18 ,  B30B15/22 ,  F15B11/048

CPC分类号： B30B15/22

摘要： It is possible for the present invention to operate with the optimal control to prevent a ram from overshooting in a case that a load acting on the ram is decreasing rapidly, like a stamping machining process. Linking a hydraulic circuit which consists of a hydraulic pump 3 and a hydraulic cylinder 2 to make the ram 1 for the hydraulic press equipment move upward and downward and a full-bridge hydraulic circuit with four proportional sheet valves V1 through V4, the working timings of the proportional sheet valves V1 through V4 are controlled by a NC controller 9. In the normal operation, operating the proportional sheet valves V2 and V3 with the turn-on-off control system and with the meter out control system, oil pressure PU acting on the upper chamber 2U of the hydraulic cylinder 2, driving the ram 1 by the piston 10 moving downward, a work is stamped out. The NC controller 9 detects the running by inertia of the ram 1 in the instance of having stamped out a work in the stamping out machining process. As soon as the NC controller 9 detects the rapidly large speed fluctuation by a speed detecting sensor, the NC controller 9 commands the pilot valve 8 of the proportional sheet valve V1 in order to prevent the running by inertia of the ram 1 by controlling the back pressure PL of the lower chamber 2L of the hydraulic cylinder.

摘要翻译： 在冲压加工过程中，如果作用在冲头上的载荷快速下降，则本发明可以以最佳控制来操作，以防止冲头过冲。 连接由液压泵3和液压缸2组成的液压回路，使液压机设备的压头1上下移动，并具有四个比例薄板阀V1至V4的全桥液压回路，其工作时间 比例片阀V1至V4由NC控制器9控制。在正常操作中，通过开关控制系统和仪表输出控制系统操作比例片阀V2和V3，油压PU作用于 液压缸2的上室2U，通过活塞10向下移动来驱动压头1，冲压成品。 NC控制器9在冲压加工过程中冲压出工件的情况下，检测冲头1的惯性运行。 一旦NC控制器9通过速度检测传感器检测到快速的大速度波动，则NC控制器9命令比例薄片阀V1的先导阀8，以便通过控制后背来控制压头1的惯性运行 液压缸的下室2L的压力PL。

公开(公告)号：US5346381A

公开(公告)日：1994-09-13

申请号：US952263

申请日：1992-09-28

申请人： Joseph Marcovecchio ,  Joseph K. Katzenberger

发明人： Joseph Marcovecchio ,  Joseph K. Katzenberger

IPC分类号： B30B11/00 ,  B30B15/22 ,  G01N1/28 ,  B29C43/00

CPC分类号： B30B15/22 ,  B30B11/005 ,  G01N1/286

摘要： An apparatus for compressing a workpiece is disclosed. The apparatus has a die to receive the workpiece in powdered or other form. An abutment holds the workpiece in a fixed position against the application of force, while a hydraulic cylinder is positioned to exert force against the die in the direction toward the abutment. A pump feeds hydraulic fluid to the hydraulic cylinder, and a pressure control valve is coupled to the hydraulic cylinder to control the maximum pressure in the hydraulic cylinder. The pressure control valve has a sealing member, a seat which engages the sealing member with the sealing member closing the outlet, a spring which urges the sealing member towards the seat, closing the outlet, and a backing member putting the spring under compression by maintaining a distance between the backing member and the seat. A stepping motor is rigidly mounted with respect to the seat. The stepping motor has a shaft which may be advanced towards and away from the valve seat whereby the degree of compression on the spring may be adjusted.

摘要翻译： 公开了一种压缩工件的装置。 该设备具有用于以粉末状或其他形式接收工件的模具。 一个支座将工件固定在一个固定的位置以抵抗施加力，同时一个液压缸被定位成沿朝向邻接的方向向模具施加力。 泵将液压油供给到液压缸，并且压力控制阀联接到液压缸以控制液压缸中的最大压力。 压力控制阀具有密封构件，与密封构件接合密封构件和闭合出口的座，弹簧，其朝向座椅推动密封构件，封闭出口;以及背衬构件，通过保持将弹簧压缩在压缩状态 背衬构件和座椅之间的距离。 步进电机相对于座椅刚性地安装。 步进电机具有可朝向和远离阀座推进的轴，从而可以调节弹簧上的压缩程度。

公开(公告)号：US4963221A

公开(公告)日：1990-10-16

申请号：US101406

申请日：1987-09-28

申请人： Koukichi Isobe ,  Masahiko Ogawa

发明人： Koukichi Isobe ,  Masahiko Ogawa

IPC分类号： B29C43/20 ,  B29C43/36 ,  B30B7/02 ,  B30B15/22 ,  H05K3/02

CPC分类号： B29C43/36 ,  B30B15/22 ,  B30B7/02 ,  B32B37/10 ,  B29C43/203 ,  B32B2457/08 ,  H05K3/022

摘要： The present invention relates to a hot press to manufacture a substrate in which a printed circuit is provided.The hot press comprising at least one of vertically movable heating plates, a freely elevating movable platen which elevates the heating plates to press a plate to be treated between the heating plates, and a detecting means for detecting the movement of the uppermost heating plate when said uppermost heating plate starts to be elevated, in which the elevating speed of the movable platen is changed to a lower speed by a signal generated from the detecting device.This low speed control is carried out as follows. Relief valves and direction control valves are provided at a primary side and secondary side, respectively, of a clamping cylinder into which a ram for elevating the movable platen is inserted, and due to the difference of pressures between the primary and secondary sides of the clamping cylinder, it is made possible to successively change the clamping force from zero by elevating the ram at low speed, thereby giving a desired clamping force to the ram.

摘要翻译： 本发明涉及制造印刷电路的基板的热压机。 所述热压机包括至少一个可垂直移动的加热板，一个自由升降的活动压板，用于升高所述加热板以迫使所述加热板之间的待处理板被挤压;以及检测装置，用于当所述加热板 最高加热板开始升高，其中通过从检测装置产生的信号将可动压板的升高速度改变到较低的速度。 该低速控制如下进行。 泄压阀和方向控制阀分别设置在夹紧缸的初级侧和次级侧，用于升高可移动压板的压头插入该夹紧缸中，并且由于夹紧的一次侧和次侧之间的压力差 气缸，可以通过以低速提升冲头从而将夹紧力从零改变，从而给冲头提供所需的夹紧力。

公开(公告)号：US3643682A

公开(公告)日：1972-02-22

申请号：US3643682D

申请日：1970-10-26

申请人： SPERRY RAND CORP

发明人： CHMURA BERNARD J

IPC分类号： B30B15/22 ,  F15B11/02 ,  F15B21/00 ,  F16K31/12 ,  F16K17/38

CPC分类号： B30B15/22 ,  F15B11/02 ,  F15B21/00 ,  F15B2211/50536 ,  F15B2211/528 ,  F15B2211/55 ,  F15B2211/6355 ,  F15B2211/6653 ,  Y10T137/7764

摘要： A fluid pressure control system includes a pilot-operated main relief valve having a vent connection by which its relieving pressure is controlled. A series of pilot relief valves with individual bypassing valves are connected in a ladder network to the vent. Their individual pressure settings vary in binary increments and may be controlled by a digital process controller to select any one of a number of discreet pressure settings equal to two raised to a power represented by the number of pilot relief valves.

摘要翻译： 一种流体压力控制系统包括一个先导操作的主安全阀，具有排气连接，通过该排气连接来控制其释放压力。 具有独立旁通阀的一系列先导式泄压阀通过梯形网连接到通风口。 它们各自的压力设置以二进制增量变化，并且可以由数字过程控制器来控制，以选择等于两个提升到由先导溢流阀数量表示的功率的多个离散压力设置中的任何一个。

公开(公告)号：US3343217A

公开(公告)日：1967-09-26

申请号：US38110864

申请日：1964-07-08

申请人： DACO RUBBER INC

发明人： DAUBENBERGER CHARLES J

IPC分类号： B29C35/00 ,  B29C43/00 ,  B30B1/34 ,  B30B15/22

CPC分类号： B30B15/22 ,  B29C43/00 ,  B30B1/34 ,  Y10T137/2617 ,  Y10T137/7781

公开(公告)号：US3315470A

公开(公告)日：1967-04-25

申请号：US47868465

申请日：1965-08-10

申请人： CLEWS CHARLES H

发明人： CLEWS CHARLES H

IPC分类号： B21D28/00 ,  B30B15/22

CPC分类号： B21D28/002 ,  B30B15/22

公开(公告)号：US2590503A

公开(公告)日：1952-03-25

申请号：US65688246

申请日：1946-03-25

申请人： BENJAMIN BROWNSTEIN

发明人： BENJAMIN BROWNSTEIN

IPC分类号： B30B15/22 ,  G01N3/10

CPC分类号： B30B15/22 ,  G01N3/10 ,  Y10T137/1062 ,  Y10T137/7835 ,  Y10T137/7908