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1. 发明授权

US4267758A Actuator mount for power shear or punch 失效
标题翻译：执行器安装用于动力剪切或冲孔
公开(公告)号：US4267758A
公开(公告)日：1981-05-19
申请号：US72627
申请日：1979-09-05
申请人： Richard Muhr , Werner Schroder
发明人： Richard Muhr , Werner Schroder
IPC分类号： B21D28/24 , B21D28/32 , B21D28/34 , B23D15/14 , B23D23/00 , B23D31/00 , B23D33/00 , B23D35/00 , B30B15/06
CPC分类号： B23D33/00 , B21D28/243 , B21D28/34 , B23D15/14 , B23D35/00 , B30B15/068 , Y10T83/8759 , Y10T83/8866 , Y10T83/9457
摘要： A metalworking machine such as a punch or shear has a pair of substantially parallel and spaced-apart frame plates which are mounted fixedly relative to each other and which flank a vertically displaceable work slide formed at its upper edge with a T-shaped notch. A hydraulic ram is fixed to the plates and has a flat T-shaped piston rod receivable in the T-shaped notch of the slide for force transmission between the piston and the slide. The piston and slide can be separated from each other by relative lateral displacement perpendicular to the plane of the slide.
摘要翻译：金属加工机如冲头或剪切机具有一对基本上平行和间隔开的框架板，其相对于彼此固定地安装，并且在其上边缘处形成有T形凹口的可垂直移动的工作滑块的侧面。液压柱塞固定在板上，并具有可容纳在滑块的T形槽口中的平坦的T形活塞杆，用于在活塞和滑块之间传递力。活塞和滑块可以通过垂直于滑块平面的相对横向位移而彼此分离。

2. 发明授权

US4156377A Metal working machine 失效
标题翻译：金属加工机
公开(公告)号：US4156377A
公开(公告)日：1979-05-29
申请号：US834054
申请日：1977-09-16
申请人： Floyd V. Bracewell
发明人： Floyd V. Bracewell
IPC分类号： B21D28/00 , B26D9/00 , B26D11/00 , B26D5/12
CPC分类号： B21D28/00 , B26D9/00 , Y10T83/8691 , Y10T83/8801 , Y10T83/8828 , Y10T83/8866
摘要： A single fluid power operated piston connected to a tool operating arm pivoted intermediate its opposite ends, undergoes movement through a predetermined stroke between limit positions to alternately perform punching and shearing operations at spaced stations along a common support bed of a metal working machine. The tool operating arm is held in one of its limit positions by the piston device under control of a selector valve while a foot pedal operated valve is displaced against a spring bias by the operator to effect powered displacement of the piston device to the other limit position in order to effect either a punching or shearing operation depending on the position of the selector valve. A shearing operation may also be performed through a second shear arm pivotally connected to the frame and actuated by the piston device.
摘要翻译：连接到在其相对端部枢转的工具操作臂的单个流体动力操作活塞在极限位置之间经过预定行程运动，以在沿着金属加工机器的公共支撑床的间隔站处交替执行冲压和剪切操作。工具操作臂在选择阀的控制下由活塞装置保持在其一个极限位置，而脚踏板操作的阀被操作者抵抗弹簧偏压移位，以实现活塞装置的动力位移到另一极限位置以便根据选择阀的位置进行冲压或剪切操作。还可以通过枢转地连接到框架并由活塞装置致动的第二剪力臂来执行剪切操作。

3. 发明授权

US4063483A Apparatus for severing billets 失效
标题翻译：切割坯料的设备
公开(公告)号：US4063483A
公开(公告)日：1977-12-20
申请号：US772262
申请日：1977-01-25
申请人： Toshiro Kawaguchi , Setuo Fujii , Katsuhiko Matsui
发明人： Toshiro Kawaguchi , Setuo Fujii , Katsuhiko Matsui
IPC分类号： B21C33/00 , B23D15/04 , B23D23/00 , B26D1/04
CPC分类号： B23D15/04 , B23D23/00 , Y10T83/412 , Y10T83/416 , Y10T83/5733 , Y10T83/8772 , Y10T83/8866
摘要： The severing apparatus comprises a horizontal frame, a first pair of a lower stationary die and an upper swinging die, and a second pair of a lower movable die and an upper movable and swinging die. Each die is formed with a semicircular recess for receiving a billet. The first and second pairs are juxtaposed on the horizontal frame in the axial direction of the recesses. The second pair is slidable with respect to the first pair in the horizontal direction perpendicular to the axial direction of the recesses for severing the billet. The upper swinging die of the first pair and the upper movable and swinging die of the second pair are swung with respect to the lower stationary die and the lower movable die for receiving the billet.
摘要翻译：切断装置包括水平框架，第一对下部固定模具和上部摆动模具，以及第二对下部可动模具和上部可动和摆动模具。每个模具形成有用于接收坯料的半圆形凹部。第一和第二对在凹部的轴向上在水平框架上并列。第二对在垂直于凹部的轴向的水平方向上可相对于第一对滑动，用于切断坯料。第一对的上部摆动模具和第二对的上部可动和摆动模具相对于下固定模具和用于接收坯料的下移动模具摆动。

4. 发明授权

US3988954A Heavy duty shear 失效
公开(公告)号：US3988954A
公开(公告)日：1976-11-02
申请号：US552434
申请日：1975-02-24
申请人： Charles Kuchyt
发明人： Charles Kuchyt
IPC分类号： B23D15/04 , B23D35/00 , B26D5/12
CPC分类号： B23D35/005 , B23D15/04 , Y10T83/8693 , Y10T83/87 , Y10T83/8866
摘要： A shear comprising a frame, a fixed blade, a movable blade cooperating with the fixed blade to cut sheet material disposed therebetween, a hydraulic power cylinder for moving the movable blade upwardly and downwardly past the fixed blade, a lever for drivingly connecting the power cylinder to the movable blade, the lever being pivotally mounted upon the frame to provide oppositely extending lever portions, one pivotally connected to the movable blade and the other pivotally connected to the ram of the power cylinder, a roller journal mounted upon brackets to extend across the frame with the brackets selectively adjustably movable to position the roller, and springs for yieldably urging the movable blade against the roller. The power cylinder is controlled by a linkage and lever mechanism which moves the control member of a valve in response to the movement of a foot pedal as well as the movement of the lever which drivingly connects the power cylinder to the movable blade.

5. 发明授权

US3968714A Heavy duty shear 失效
标题翻译：重型剪力
公开(公告)号：US3968714A
公开(公告)日：1976-07-13
申请号：US432528
申请日：1974-01-11
申请人： Charles Kuchyt
发明人： Charles Kuchyt
IPC分类号： B23D15/04 , B23D35/00 , B26D5/12
CPC分类号： B23D35/005 , B23D15/04 , Y10T83/8776 , Y10T83/8848 , Y10T83/8853 , Y10T83/8866 , Y10T83/8867
摘要： A shear comprising a frame, a fixed blade, a movable blade cooperating with the fixed blade to cut sheet material disposed therebetween, a hydraulic power cylinder for moving the movable blade upwardly and downwardly past the fixed blade, a lever for drivingly connecting the power cylinder to the movable blade, the lever being pivotally mounted upon the frame to provide oppositely extending lever portions, one pivotally connected to the movable blade and the other pivotally connected to the ram of the power cylinder, a roller journal mounted upon brackets to extend across the frame with the brackets selectively adjustably movable to position the roller, and springs for yieldably urging the movable blade against the roller. The power cylinder is controlled by a linkage and lever mechanism which moves the control member of a valve in response to the movement of a foot pedal as well as the movement of the lever which drivingly connects the power cylinder to the movable blade.
摘要翻译：一种剪切体，包括框架，固定刀片，与固定刀片协作以切割设置在其间的片材的可动刀片，用于将可动刀片向上和向下移动经过固定刀片的液压动力缸，用于驱动地连接动力缸所述杠杆枢转地安装在所述框架上以提供相对延伸的杆部分，一个枢转地连接到所述可动刀片，另一个枢转地连接到所述动力缸的所述压头上;辊轴颈，其安装在所述支架上以延伸穿过所述可动刀片框架与支架可选择性地可调节地移动以定位辊子，以及用于可动地将可移动刀片推靠在辊上的弹簧。动力缸由连杆机构和杠杆机构来控制，该联动杆和杆机构响应于脚踏板的运动以及将动力缸驱动地连接到可动刀片的杆的运动而移动阀的控制构件。

6. 发明授权

US3805652A Automatic tail cutter 失效
标题翻译：自动尾切刀
公开(公告)号：US3805652A
公开(公告)日：1974-04-23
申请号：US24998072
申请日：1972-05-03
申请人： IND RES & ENG INC
发明人： LA LONDE E , BARTELS G
IPC分类号： B26D1/56 , B26D5/04 , B65H19/26
CPC分类号： B26D1/565 , B26D5/04 , B65H19/265 , Y10T83/263 , Y10T83/49 , Y10T83/8749 , Y10T83/8822 , Y10T83/8866
摘要： An automatic tail cutter for rapidly cutting paper, plastic, aluminum, or other material exiting from a machine for producing the material in a continuous strip or sheet, the tail cutter having a knife blade which is pivotably mounted on a carriage. The carriage is slidably mounted for movement by a fluid actuated drive means along a guide track positioned transversely of the direction of movement of the strip of paper. The carriage is connected to a chain drive mechanism contained within a housing on which the guide track is mounted, the chain drive mechanism being powered by a fluid pressure operated piston and cylinder assembly. The rate of movement of the knife carriage is determined by the relative diameters of the chain sprockets of the chain drive mechanism and the rate of movement of the piston and piston rod relative to the cylinder of the fluid pressure operated piston and cylinder assembly. The housing and guide track are mounted for vertical movement relative to the plane of the paper strip by a parallelogram linkage, with vertical movement of the housing being obtained by a fluid actuated support means including a second fluid pressure operated piston and cylinder assembly. The supply of fluid pressure to both fluid pressure operated piston and cylinder assemblies is controlled by means of an automatic electrical control circuit to cut the continuous sheet of material for winding into separate rolls.
摘要翻译：一种用于快速切割纸张，塑料，铝或其他材料的自动尾切割机，用于在连续的条或片材中生产材料，所述尾切割器具有可枢转地安装在托架上的刀片。滑架可滑动地安装成通过流体驱动的驱动装置沿着横向于纸条移动方向定位的导轨移动。滑架连接到包含在其中安装有导轨的壳体内的链条驱动机构，链条驱动机构由流体压力操作的活塞和气缸组件供电。刀架的移动速度由链条驱动机构的链轮的相对直径和活塞和活塞杆相对于流体压力操作的活塞和气缸组件的气缸的运动速度决定。安装壳体和导轨以通过平行四边形连杆相对于纸带的平面垂直移动，通过包括第二流体压力操作的活塞和气缸组件的流体致动的支撑装置获得壳体的垂直运动。通过自动电气控制电路来控制对流体压力操作的活塞和气缸组件的流体压力的供应，以切割连续的材料片以卷绕成单独的辊。

7. 发明授权

US3623389A Punching machine 失效
公开(公告)号：US3623389A
公开(公告)日：1971-11-30
申请号：US3623389D
申请日：1970-05-25
申请人： HOUDAILLE INDUSTRIES INC
发明人： KRYNYTZKY ALEXANDER , SCHOTT ARTHUR K , HOFFMANN OTTO
IPC分类号： B21D24/14 , B21D28/00 , B30B1/16 , B30B15/16 , F15B11/036 , B26D5/12
CPC分类号： B30B1/16 , B21D24/14 , B21D28/00 , B21D28/002 , B30B15/16 , F15B11/036 , F15B2211/20538 , F15B2211/30505 , F15B2211/30525 , F15B2211/327 , F15B2211/40515 , F15B2211/41509 , F15B2211/45 , F15B2211/50518 , F15B2211/50536 , F15B2211/5151 , F15B2211/5152 , F15B2211/6309 , F15B2211/6336 , F15B2211/7052 , F15B2211/7053 , F15B2211/7107 , F15B2211/775 , Y10T83/8827 , Y10T83/8845 , Y10T83/8866
摘要： A PUNCHING MACHINE HAS A RAM DRIVEN BY A FLUID PRESSURE ACTUATOR WHICH IS POWERED BY TWO HYDRAULIC PUMPS, THE OUTLET OF ONE PUMP HAVING A RELIEF VALVE WHICH RELIEVES BEFORE PUNCHING PRESSURE IS REACHED AND WHICH IS ISOLATED FOM THE FLUID ACTUATOR BY A CHECK VALVE, SO THAT THE RATE OR RAM MOVEMENT IS REDUCED BEFORE MAXIMUM PUNCHING PRESSURE IS ATTAINED. THE OTHER PUMP OUTLET HAS AN IN-LINE RELIEF VALVE, UPSTREAM OF WHICH RELIEF VALVE THERE IS CONNECTED FLUID-PRESSURE ACTUATED WORKPIECE HOLD DOWN MEMBER.

8. 发明授权

US3491643A Adjustable hydraulic shear 失效
标题翻译：可调式液压剪
公开(公告)号：US3491643A
公开(公告)日：1970-01-27
申请号：US3491643D
申请日：1968-02-05
申请人： CHARLES L MEINHOLDT
发明人： MEINHOLDT CHARLES L
IPC分类号： B23D15/14 , B26D5/12
CPC分类号： B23D15/14 , Y10T83/8838 , Y10T83/8845 , Y10T83/8854 , Y10T83/8866 , Y10T83/8867

9. 发明授权

US3460420A Feed pressure control system for hinge type horizontal bandsaw 失效
标题翻译：用于铰链式水平波纹管的进料压力控制系统
公开(公告)号：US3460420A
公开(公告)日：1969-08-12
申请号：US3460420D
申请日：1966-09-19
申请人： ARMSTRONG BLUM MFG CO
发明人： KOMENDOWSKI HENRY , BLUM FREDERICK J JR
IPC分类号： B23D53/00 , B23D55/08 , B26D1/54
CPC分类号： B23D55/088 , B23D53/045 , Y10T83/0429 , Y10T83/7145 , Y10T83/87 , Y10T83/8866 , Y10T83/8877

10. 发明授权

US3344519A Punch device 失效
公开(公告)号：US3344519A
公开(公告)日：1967-10-03
申请号：US52201165
申请日：1965-12-21
申请人： GOODMAN LOUIS N
发明人： GOODMAN LOUIS N
IPC分类号： B27M1/04
CPC分类号： B27M1/04 , Y10T83/2122 , Y10T83/2153 , Y10T83/8866

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