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1. 发明授权

US3640167A Punching apparatus 失效
标题翻译：打孔装置
公开(公告)号：US3640167A
公开(公告)日：1972-02-08
申请号：US3640167D
申请日：1970-06-15
申请人： LORENZ MASCHF
发明人： AXTMANN ADAM
IPC分类号： B26F1/02 , B21D28/16 , B21J9/12 , B30B1/36 , B30B15/06 , B26D5/42
CPC分类号： B21D28/16 , Y10T83/5715 , Y10T83/5805 , Y10T83/8835 , Y10T83/8858
摘要： A punching apparatus in which two tool portions come together to punch out a workpiece. At least one tool portion is mounted on a cylinder housing with one part of that tool portion fixed relative to the cylinder housing and another part movable relative to the cylinder housing. Such movement of the tool parts is provided by inner and outer piston systems in the cylinder housing. Either piston system can be fixed to the cylinder housing while the other remains movable relative to the cylinder housing. The movable part of the tool portion can be connected to either piston system, depending on which is arranged to be movable relative to the cylinder housing.
摘要翻译：一种冲压装置，其中两个工具部分合在一起以冲出工件。至少一个工具部分安装在气缸壳体上，该工具部分的一部分相对于气缸壳体固定，另一部分可相对于气缸壳体移动。工具部件的这种移动由气缸壳体中的内部和外部活塞系统提供。活塞系统可以固定到气缸壳体，而另一个活塞系统可以相对于气缸壳体移动。工具部分的可移动部分可以连接到任一个活塞系统，取决于该活塞系统可相对于气缸壳体移动。

2. 发明授权

US3805659A Multiple punch press 失效
标题翻译：多功能打孔机
公开(公告)号：US3805659A
公开(公告)日：1974-04-23
申请号：US17778971
申请日：1971-09-03
申请人： FISHER F
发明人： FISHER F
IPC分类号： B26F1/02 , B21D28/24 , B21D28/32 , B30B1/36 , B26D5/08
CPC分类号： B21D28/243 , Y10T83/8719 , Y10T83/8743 , Y10T83/9437
摘要： A multiple punch press is provided for punching holes in a beam or other structure approximately at the same time and also for punching holes in various positions.
摘要翻译：提供了一种多重冲压机，用于大致同时冲压梁或其他结构中的孔，并且还用于在各种位置冲孔。

3. 发明授权

US4368662A Cylinder arrangement for friction-welding machine 失效
标题翻译：用于摩擦焊接机的气缸排列
公开(公告)号：US4368662A
公开(公告)日：1983-01-18
申请号：US128050
申请日：1980-03-07
申请人： Wilhelm Steinhart
发明人： Wilhelm Steinhart
IPC分类号： B23K20/12 , B30B1/36 , F01B7/20
CPC分类号： B23K20/12
摘要： A friction-welding machine of the type in which a cylinder arrangement applies pressure to urge two workpieces together upon the rotation of one of the workpieces against the other to prepare the interface for bonding. The cylinder arrangement which applies the welding pressure comprises a main cylinder whose piston acts upon the workpiece through a head formed with an auxiliary cylinder and piston arrangement greatly increasing the working range of the cylinder arrangement.
摘要翻译：一种摩擦焊接机，其中气缸装置施加压力以在一个工件相对于另一个工件旋转之后将两个工件压在一起，以制备用于接合的界面。施加焊接压力的气缸装置包括主缸，其活塞通过形成有辅助气缸和活塞装置的头部作用在工件上，大大增加了气缸装置的工作范围。

4. 发明授权

US3847074A Power system for multi-pressure hydraulic press 失效
标题翻译：多压力液压动力系统
公开(公告)号：US3847074A
公开(公告)日：1974-11-12
申请号：US28138972
申请日：1972-08-17
申请人： PRZED DOSWIADCZALNE AUTOMAT TL
发明人： NOWAK E
IPC分类号： B30B1/36 , B30B1/32 , B30B11/02 , B30B15/00 , B30B1/34 , B30B15/06
CPC分类号： B30B1/32
摘要： The subject of the present invention is a power system for a double-acting hydraulic press equipped with power cylinders and plungers whose motion is coupled together, these cylinders with plungers being situated outside of both working zones of the press. Each cylinder and plunger is of a different diameter; i.e., obtained are several different working faces of plungers, and several different displacement volumes. In the effect of such a design a whole series of pressures and press operation frequencies can be obtained in a press under constant parameters of the hydraulic system, namely the pressure and the delivery of the pumped liquid, for selecting in the press the optimum pressures and operation frequencies required for a particular working process. In this way a double-acting press equipped with the invented multi-pressure systems eliiminates the whole series of conventional hydraulic presses.
摘要翻译：本发明的目的是一种用于双作用液压机的动力系统，其具有动力缸和柱塞，其动作联接在一起，这些具有柱塞的气缸位于压机的两个工作区域的外侧。

5. 发明授权

US3818825A Double-acting, casing frame hydraulic press 失效
标题翻译：双作用，框架液压机
公开(公告)号：US3818825A
公开(公告)日：1974-06-25
申请号：US28086672
申请日：1972-08-15
申请人： PRZED DOSWIADCZALNE PRAS AUTOM
发明人： NOWAK E
IPC分类号： B30B1/36 , B30B1/32 , B30B15/04 , B30B15/06 , F16J10/00 , B30B1/34
CPC分类号： B30B15/04 , B30B1/32
摘要： The subject of the present invention is a double-acting hydraulic press built with a monolithic frame of a casing type. Fixed slidably within the frame are four columns on which the press platen is rigidly mounted. In this manner there are obtained two working zones of the press: a top and bottom zone, thus eliminating the idle stroke of the press. Both ends of the columns outside of the frame of a casing type are linked together with two plates which are operating jointly with power plungers. The power plungers are working inside the cylinders mounted on the bottom and the top plate of the frame. Such a design ensures a reciprocal reduction of reactions from the cylinder and from the tool, these reactions affecting the frame which in this instance does not show any practical deformation.
摘要翻译：本发明的目的是一种双层液压机，其具有壳型的整体式框架。在框架内可滑动地固定有四个柱，压板刚性地安装在该柱上。以这种方式，获得了压机的两个工作区：顶部和底部区域，从而消除了压机的空转行程。壳体框架外侧的两端的两端与与功率柱塞共同操作的两个板连接在一起。功率柱塞在安装在框架的底部和顶板上的气缸内部工作。这种设计确保了来自气缸和工具的反应的相互减少，这些反应影响框架，在这种情况下，这种反应不会显示任何实际的变形。

6. 发明授权

US1537753A Fluid-pressure press 失效
公开(公告)号：US1537753A
公开(公告)日：1925-05-12
申请号：US63186523
申请日：1923-04-13
申请人： FROST CRAVEN JOHN MAURICE
发明人： FROST CRAVEN JOHN MAURICE
IPC分类号： B30B1/36
CPC分类号： B30B1/36

7. 发明授权

US07536949B2 Pressing cylinder, preferably for use in a refuse container 失效
标题翻译：压缸，优选用于垃圾容器
公开(公告)号：US07536949B2
公开(公告)日：2009-05-26
申请号：US10580980
申请日：2003-12-02
申请人： Kristian Skannerup
发明人： Kristian Skannerup
IPC分类号： B30B1/36 , B30B1/38
CPC分类号： B30B1/38 , B30B1/36 , B30B9/3042 , B30B9/305 , B30B9/3085
摘要： A pressing cylinder, preferably for use in a refuse compressor, which when in use is preferably in a vertical position, and at the bottom is coupled to a pressing plate and at the top to a secured top plate and which can activate the pressing plate in upward and downward directions, includes preferably three cylinder sections, a first, lower cylinder section which at the bottom is attached to the pressing plate, a second, intermediate cylinder section which can be displaced telescopically in the cylinder's longitudinal direction on the first cylinder section, and a third, upper cylinder section which at the top is attached to the top plate, and which can be displaced telescopically on the second cylinder section. The cylinder can have a large diameter and operate at a correspondingly low working pressure and can therefore have a small wall thickness or be produced of materials other than steel. The pressing cylinder consequently becomes light, easy to operate and cheap to produce.
摘要翻译：优选用于垃圾压缩机的压力缸，其在使用时优选地处于垂直位置，并且在底部联接到压板，并且在顶部联接到固定的顶板，并且可以将所述压板优选地包括三个气缸部分，第一下部气缸部分，其底部附接到按压板;第二中间气缸部分，其可在气缸的纵向方向上可伸缩地位于第一气缸部分上，以及第三上部气缸部分，其在顶部附接到顶板，并且可以可伸缩地位于第二气缸部分上。气缸可以具有大的直径并且在相应的低工作压力下操作，因此可以具有小的壁厚或由除钢之外的材料制成。因此，按压筒变轻，易于操作并且便宜地生产。

8. 发明授权

US4823658A Punch presses 失效
标题翻译：冲压机
公开(公告)号：US4823658A
公开(公告)日：1989-04-25
申请号：US86044
申请日：1987-08-17
申请人： Andrew I. Spicer
发明人： Andrew I. Spicer
IPC分类号： B30B1/36 , B21D28/00 , B30B15/00 , B30B15/16 , B30B15/18 , B26D5/12 , F15B15/08
CPC分类号： B21D28/002 , B30B15/161 , Y10T83/141 , Y10T83/148 , Y10T83/2153 , Y10T83/8696 , Y10T83/8726 , Y10T83/8824 , Y10T83/8827 , Y10T83/886
摘要： An improved punch assembly (10) for a punch press comprises a main piston (13) driving a punching tool (11) and an auxiliary piston (17) which can be selectively enabled to cooperate with the main pisto1 (13) in a high force, slow speed mode or disabled to allow the main pisto1 (13) to operate alone in a low force high speed mode. The punch assembly (10) also comprises a pressure transducer (41) and position transducer (25) whose respective outputs are connected to a microprocessor controller for the punch assembly. Operation of the punch press is microprocessor controlled to reduce noise and punch cycle time. A stripper assembly (42-48) is also provided and operates in conjunction with the punching tool (11) under microprocessor control to facilitate tool stripping. The stripper assembly (42-48) can also be used for automatic measuring of work sheet thickness.
摘要翻译： PCT No.PCT / AU86 / 00312 Sec。 371日期1985年10月17日第 102（e）日期1985年10月17日PCT提交1986年10月20日PCT公布。公开号WO87 / 02309 日本1987年4月23日。用于冲压机的改进的冲头组件（10）包括驱动冲压工具（11）的主活塞（13）和辅助活塞（17），所述主活塞能够选择性地能够与主支架（13）在高力，慢速模式或禁用以允许主pisto1（13）在低力高速模式下单独操作。冲头组件（10）还包括压力传感器（41）和位置传感器（25），其各自的输出连接到用于冲头组件的微处理器控制器。冲压机的操作由微处理器控制，以减少噪音和冲压周期时间。还提供了剥离器组件（42-48）并且在微处理器控制下与冲压工具（11）一起操作以便于剥离工具。剥离器组件（42-48）也可用于工件厚度的自动测量。

9. 发明授权

US4375781A Double-acting hydraulic press 失效
标题翻译：双作用液压机
公开(公告)号：US4375781A
公开(公告)日：1983-03-08
申请号：US204331
申请日：1980-11-05
申请人： Michio Bessho
发明人： Michio Bessho
IPC分类号： B30B1/36 , B21J9/02 , B21J9/12 , B30B15/22 , F01B7/20
CPC分类号： B21J9/02 , B21J9/12
摘要： In a double-acting hydraulic press: an outer press ram having a cylinder formed therewithin for the piston of an inner press ram, the inner and outer ram cylinders in communication with one another and the rams being subject to a common hydraulic actuating means, each ram carrying a separate and distinct tool at its forward face, and means controllably feeding pressurized hydraulic fluid to an intermediate section of said inner ram cylinder, whereby to control the effective hydraulic force applied to said inner ram and the tool thereof.
摘要翻译：在双作用液压机中：一个外压机冲头，其具有形成在其内的用于内压机冲头的活塞的气缸，内和内压头气缸彼此连通，并且所述柱塞经受共同的液压致动装置，每个在其前面承载着独立且独特的工具的冲头，并且可控制地将加压的液压流体供给到所述内部柱塞缸的中间部分，从而控制施加到所述内部冲头及其工具的有效的液压力。

10. 发明授权

US3847008A Hydraulic forging press 失效
标题翻译：液压锻压机
公开(公告)号：US3847008A
公开(公告)日：1974-11-12
申请号：US35645273
申请日：1973-05-02
申请人： SCHLOEMANN AG
发明人： SCHMOLL H , ROBRA H
IPC分类号： B21J7/14 , B21J7/34 , B21J9/12 , B30B1/32 , B30B1/36 , B30B15/18 , B21D7/06
CPC分类号： B21J7/34 , B21J9/12 , B30B1/34
摘要： A horizontal hydraulic forging press has counter-acting forging pistons which are coupled so that the forging movements of the forging pistons are coupled together. The coupling is done by each forging piston having a step and a rearwardly-extending shank, at least two coupling-cylinder units being connected to each shank. For each shank, at least one piston-cylinder unit increases in volume and at least one piston-cylinder unit decreases in volume as the forging pistons make a forging stroke. The piston-cylinder unit which increases in volume is connected to a piston-cylinder unit which decreases in volume and is associated with the other piston, and vice versa, in order to obtain proper coupling.
摘要翻译：卧式水压锻压机具有相互作用的锻造活塞，这些活塞联接成使得锻造活塞的锻造运动联接在一起。通过每个锻造活塞具有台阶和后向延伸的轴来实现联接，至少两个联接缸单元连接到每个柄。对于每个柄，当锻造活塞进行锻造冲程时，至少一个活塞 - 气缸单元的体积增加并且至少一个活塞 - 气缸单元的体积减小。体积增大的活塞 - 气缸单元连接到活塞 - 气缸单元，该单元体积减小并与另一活塞相关联，反之亦然，以便获得适当的联接。

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