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1. 发明授权

US4259052A Transfer press 失效
标题翻译：转印机
公开(公告)号：US4259052A
公开(公告)日：1981-03-31
申请号：US56974
申请日：1979-07-12
申请人： Shozo Imanishi , Fumiaki Umezawa , Toshiya Ishida , Harutsugu Nakayama
发明人： Shozo Imanishi , Fumiaki Umezawa , Toshiya Ishida , Harutsugu Nakayama
IPC分类号： B30B13/00 , B21D24/02 , B21D37/14 , B21D37/18 , B21D43/05 , B21D43/18 , B30B1/26 , B30B15/00 , B29C3/06
CPC分类号： B21D43/18 , B21D37/14 , B21D43/055 , B21D43/057
摘要： The transfer press has a blank-supply mechanism for supplying blanks which are materials for every kind of part to be manufactured by pressing, one by one to a press, a blank-transport mechanism for carrying blanks from the blank-supply mechanism to the press, a transfer feed mechanism for feeding blanks that have been supplied to the press one by one to dies of each stage along the bed of the press, a die exchange mechanism for exchanging dies when different parts are to be manufactured, a feed bar exchange mechanism for removing and exchanging feed bars which are a part of the transfer feed mechanism, when dies are to be changed, a die cooling oil circuit connecting mechanism for connecting a cooling circuit to a newly placed die in order to cool it, a pressure adjusting mechanism for die cushioning mounted on the bed of the press, and a program control mechanism for the automatic operation of the press, which controls the above-described mechanisms as well as the press in relation to blank supplying and manufacturing conditions.
摘要翻译：转印压机具有用于供给坯料的坯料供给机构，所述坯料是用于将坯料从坯料供给机构运送到压制机的坯料输送机构，所述坯料是用于将坯料从坯料供给机构向压制机一个一个地按压而制造的各种部件的材料，用于将已经沿着压机一个一个地供给到压机的坯料一个一个供给到坯料的转印进给机构，用于在制造不同部件时更换模具的模具更换机构，进给杆交换机构用于去除和更换作为转印进给机构的一部分的进料棒，当要改变模具时，将用于将冷却回路连接到新放置的模具以将其冷却的模具冷却油回路连接机构，压力调节机构用于安装在印刷机床上的模具缓冲件，以及用于自动操作印刷机的程序控制机构，其控制上述机构以及相对于印刷机的印刷机 o空白供应和制造条件。

2. 发明授权

US07225693B2 Slide drive device for a press 失效
标题翻译：滑动驱动装置用于压机
公开(公告)号：US07225693B2
公开(公告)日：2007-06-05
申请号：US09846703
申请日：2001-04-30
申请人： Shozo Imanishi
发明人： Shozo Imanishi
IPC分类号： F16H21/00
CPC分类号： B30B1/06 , B30B1/14 , B30B15/0035 , B30B15/0064 , Y10T74/18056
摘要： A slide drive device for a press changes a slide stroke without a changing either a top or bottom dead center position of a slide. The slide drive device allows stroke adjustment without a loss of left-right balance in the slide drive device. An adjusting mechanism is driven by an eccentric part and a crank shaft. The adjusting mechanism is adaptable to fix either the top or bottom dead center position. A linear guide mechanism, is driven by the adjusting mechanism, and transfers adjustments in slope angle into changes in stroke relative to either the top or bottom dead center position without requiring a change in the dead center position. Alternate embodiments allow positioning and adjustment for convenience and economy.
摘要翻译：用于压机的滑动驱动装置改变滑动行程而不改变滑块的顶部或底部死点位置。滑动驱动装置允许行程调节，而不会在滑动驱动装置中失去左右平衡。调节机构由偏心部和曲轴驱动。调节机构适用于固定顶部或底部死点位置。线性引导机构由调节机构驱动，并且将倾斜角度的调整转变为相对于顶死点或下死点位置的行程变化，而不需要死点位置的改变。替代实施例允许定位和调整以方便和经济。

3. 发明授权

US5140895A Valve mechanism for controlling a pressure difference between an upper and a lower chamber of a hydraulic cylinder for a die cushion for a press 失效
标题翻译：用于控制用于压力机的液压缸的上部和下部的压力差之间的压力差的阀机构
公开(公告)号：US5140895A
公开(公告)日：1992-08-25
申请号：US592371
申请日：1990-10-03
申请人： Shozo Imanishi
发明人： Shozo Imanishi
IPC分类号： B30B15/02 , B21D24/02
CPC分类号： B21D24/02
摘要： A double acting hydraulic cylinder is a die cushion for a press, with an upper and a lower chamber in communication with each other and with a differential pressure between the two chambers automatically controlled by a valve mechanism. With the differential pressure controlled according to one of several desired curves, the die cushion capability during press operation can be changed and adjusted to a valve suitable for the product to be processed and so a wide variety of products can be produced in high quality and high efficiency.

4. 发明授权

US4393682A Feed bar driving apparatus for a transfer press 失效
标题翻译：用于转印机的进料棒驱动装置
公开(公告)号：US4393682A
公开(公告)日：1983-07-19
申请号：US290969
申请日：1981-08-07
申请人： Shozo Imanishi
发明人： Shozo Imanishi
IPC分类号： B21D43/05 , B21D43/04 , B65G25/02
CPC分类号： B21D43/055
摘要： A feed bar driving apparatus for a transfer press. A pair of carriers is located at each of the ends of two parallel feed bars. The carriers each have vertically movable feed bar receptacles thereon for holding the feed bars for permitting them to slide freely in the direction of their length while restricting their movements in the lateral direction and move toward and away from each other in clamping and unclamping movements. A rack mechanism between the carriers has a rack attached to each carrier, a pinion engaging each rack and located at positions between the corresponding carriers and the center of the space between the carriers, and an even number of idler gears connected between the pinions for driving the pinions in opposite directions of rotation. A cam carrying slide member slides reciprocally on the press. A reciprocating mechanism is connected to one of the carriers in each pair and there is a reciprocal motion producing cam on the slide member acting on a cam follower to drive a connecting rod connected to the one carrier for reciprocatingly driving the one carrier. An elevating mechanism elevates the feed bar receptacles by an elevating plate and a linkage, and a rotation producing mechanism rotates a splined shaft to drive the linkage.
摘要翻译：一种用于转印机的送料杆驱动装置。一对载体位于两个平行进给杆的每个端部。托架每个都具有可垂直移动的进给杆接收器，用于保持进给杆，以允许它们在其长度方向上自由滑动，同时限制其在横向方向上的运动并且在夹紧和松开运动中彼此移动并远离彼此。载体之间的齿条机构具有附接到每个载体的齿条，小齿轮接合每个齿条并且位于相应的载体之间的位置和载体之间的空间的中心，以及连接在用于驱动的小齿轮之间的偶数齿轮小齿轮在相反的旋转方向。承载滑动构件的凸轮在压机上往复滑动。往复运动机构连接到每对中的一个托架上，并且在作用在凸轮从动件上的滑动构件上具有往复运动产生凸轮，以驱动连接到一个托架的连杆，以便使一个托架往复运动。升降机构通过升降板和联动装置提升进给杆接收器，旋转产生机构使花键轴旋转以驱动连杆。

5. 发明授权

US5848568A Device for driving a slide in a link press 失效
标题翻译：用于在连杆压机中驱动滑块的装置
公开(公告)号：US5848568A
公开(公告)日：1998-12-15
申请号：US892803
申请日：1997-07-15
申请人： Shozo Imanishi
发明人： Shozo Imanishi
IPC分类号： B30B15/06 , B30B1/10 , B30B1/14 , B30B1/26 , B30B15/00 , B30B1/06
CPC分类号： B30B1/14 , B30B1/106 , B30B15/0035 , Y10T83/87 , Y10T83/884
摘要： A link mechanism for driving a slide in a machine press has a pivot pin with an adjustable position for varying the die height and the stroke length of the slide. A first link of the link mechanism is connected to a sliding member which is restricted to vertical movement in a groove. Another end of the first link is pivotally connected to a second link and a third link. Another end of the second link is pivotally connected to the pivot pin. Another end of the third link is connected to a plunger which is connected to the slide. The plunger is movably held in the machine press and restricted to vertical movement. The up and down motion of the sliding member is translated through the first link, second link, and third link into the up and down movement of the plunger and the slide.
摘要翻译：用于在机器压机中驱动滑块的连杆机构具有可调节位置的枢轴销，用于改变滑块的冲头高度和行程长度。连杆机构的第一连杆连接到限制在凹槽中的垂直运动的滑动构件。第一连杆的另一端枢转地连接到第二连杆和第三连杆。第二连杆的另一端枢转地连接到枢轴销。第三连杆的另一端连接到连接到滑块的柱塞。柱塞可移动地保持在机器压机中并限于垂直运动。滑动构件的上下运动通过第一连杆，第二连杆和第三连杆平移到柱塞和滑块的上下运动中。

6. 发明授权

US4149400A Die change device in a transfer press 失效
标题翻译：转印机中的模切装置
公开(公告)号：US4149400A
公开(公告)日：1979-04-17
申请号：US866954
申请日：1978-01-05
申请人： Shozo Imanishi
发明人： Shozo Imanishi
IPC分类号： B30B15/00 , B21D37/04 , B21D37/14 , B21D43/05 , B30B13/00 , B30B15/30 , B21D43/10
CPC分类号： B21D37/14 , B21D43/055 , B21D43/057
摘要： A die change mechanism in a transfer press is disclosed for carrying feed bars with dies supported thereon into and out of the press. The mechanism performs cyclic clamping, advancement, unclamping and return movements on the feed bars which feed work pieces to and through the successive processing stages of the press.
摘要翻译：公开了一种转印压力机中的模具更换机构，用于承载进料棒，其中模具被支撑在压榨机中并进出压机。该机构在进给杆上执行循环夹紧，前进，松开和返回运动，该进给杆将工件送入并通过压机的连续处理阶段。

7. 发明授权

US4012937A Work transfer and drive device in a transfer press 失效
标题翻译：转印机中的工作传送和驱动装置
公开(公告)号：US4012937A
公开(公告)日：1977-03-22
申请号：US669650
申请日：1976-03-23
申请人： Shozo Imanishi
发明人： Shozo Imanishi
IPC分类号： B21D43/10 , B21D43/05 , B21K27/04 , B30B13/00 , B21D43/00
CPC分类号： B21K27/04 , B21D43/055
摘要： A work transfer and drive device in a transfer press is disclosed having a stationary shaft supported in the framework of said press and an actuator gear rotatably mounted on said shaft to be driven by the drive means of said press. A sun gear is mounted on said shaft in coaxial relationship to said actuator gear, a planetary gear is secured to an eccentric shaft on said actuator gear in meshing with said sun gear, and a first eccentric pin integral with said eccentric shaft is slidably received in a radial groove formed in a rotary member rotatably mounted on said stationary shaft. A second eccentric pin in said rotary member is operatively connected to a first slidable member to be guided by a stationary guide bar parallel to feed bars and a second slidable member is operatively connected to said first slidable member and one of feed bars.
摘要翻译：公开了一种转印压机中的工件传送和驱动装置，其具有支撑在所述压力机的框架中的固定轴和可旋转地安装在所述轴上以由所述压力机的驱动装置驱动的致动器齿轮。太阳齿轮以与所述致动器齿轮同轴的方式安装在所述轴上，行星齿轮固定在与所述太阳齿轮啮合的所述致动器齿轮上的偏心轴上，并且与所述偏心轴成一体的第一偏心销被可滑动地接收在形成在可旋转地安装在所述固定轴上的旋转部件中的径向槽。所述旋转构件中的第二偏心销可操作地连接到第一可滑动构件，以被平行于进给杆的固定引导杆引导，并且第二可滑动构件可操作地连接到所述第一可滑动构件和一个进给杆。

8. 发明授权

US06405576B1 Linear slide press machine 失效
标题翻译：线性滑动压机
公开(公告)号：US06405576B1
公开(公告)日：2002-06-18
申请号：US09526422
申请日：2000-03-15
申请人： Kenichi Endo , Shozo Imanishi
发明人： Kenichi Endo , Shozo Imanishi
IPC分类号： B21J918
CPC分类号： B30B1/14 , B30B1/106 , B30B15/0035
摘要： A slide-type pressing machine has a stroke length adjustment mechanism in which: changing of the stroke length does not effect the bottom dead center position of the press, adjustment is simplified, and the press is suitable for high speed pressing operations. The slide-type pressing machine has an eccentric section of a crank shaft which causes a slider to move up and down. An arm extends past a fixed pivot of an upper toggle link. One end of the arm is connected to the slider by a connecting link. A drive link and a drive connecting link are connected by a connecting pivot. A worm wheel is disposed on a frame, and is concentric with the connecting pivot when the slide is at bottom dead center. The worm wheel is arranged so that its rotation angle can be adjusted. A second arm is disposed in a radial direction from the axis of the worm wheel. A second pin is located at an end of the second arm. The second pin is connected to the connecting pivot via a third link. The motion of the connecting pivot is restricted to either an arcuate or linear path. The position of the second pin is changed to adjust the stroke length of the slide and the bottom dead center is kept fixed.
摘要翻译：滑动式压力机具有行程长度调节机构，其中：行程长度的改变不影响压机的下死点位置，简化了调节，并且压力机适用于高速压制操作。滑动式压力机具有使滑块上下移动的曲轴的偏心部。手臂延伸穿过上部肘节连杆的固定枢轴。臂的一端通过连接杆连接到滑块。驱动链接和驱动连接链接通过连接枢轴连接。蜗轮设置在框架上，当滑块处于下死点时，与连接枢轴同心。蜗轮被布置成可以调节其旋转角度。第二臂从蜗轮的轴线沿径向设置。第二销位于第二臂的一端。第二针通过第三连杆连接到连接枢轴。连接枢轴的运动限于弓形或直线路径。第二针的位置被改变以调节滑块的行程长度，并且下止点保持固定。

9. 发明授权

US5423202A Transfer press 失效
标题翻译：转印机
公开(公告)号：US5423202A
公开(公告)日：1995-06-13
申请号：US105951
申请日：1993-08-13
申请人： Isamu Komatsu , Shozo Imanishi , Takashi Yagi
发明人： Isamu Komatsu , Shozo Imanishi , Takashi Yagi
IPC分类号： B21D37/04 , B21D43/05 , B30B13/00
CPC分类号： B21D43/055 , Y10T483/16
摘要： A transfer press provided with a three-dimensional transfer system and a moving bolster. In the press, there are provided one each of four corners of the bolster an advancing/returning unit for performing an advancing/returning operation on a workpiece, a clamping/unclamping unit for performing a clamping/unclamping operation on the workpiece and a lifting/lowering unit for performing a lifting/lowering operation on the workpiece. The units include motors that make it possible for the bolster to carry a pair of feed bars thereon and permit the units to perform their operations even when the bolster is outside the press.
摘要翻译：具有三维转印系统和移动垫片的转印机。在压力机中，提供了一个用于在工件上进行前进/返回操作的前进/后退单元的前进/后退单元，用于对工件进行夹紧/松开操作的夹紧/松开单元，降低单元，用于对工件进行提升/降低操作。这些单元包括电机，使得垫圈可以在其上携带一对进给杆，并且允许单元执行其操作，即使当垫子在压力机外部时。

10. 发明授权

US5351576A Apparatus for adjusting slide stroke of press 失效
标题翻译：用于调节压机滑动行程的装置
公开(公告)号：US5351576A
公开(公告)日：1994-10-04
申请号：US982647
申请日：1992-12-01
申请人： Akira Matsui , Shozo Imanishi
发明人： Akira Matsui , Shozo Imanishi
IPC分类号： B30B1/26 , F16C3/22 , F16C3/28 , F16C3/04 , B26D5/08
CPC分类号： B30B1/263 , B30B1/26 , F16C3/22 , F16C3/28 , Y10T74/2102 , Y10T74/2112 , Y10T74/2173 , Y10T74/2179 , Y10T83/87
摘要： A crankshaft mechanism for use with a press having a slide member, which includes an eccentric crankshaft. In one form of the mechanism, the crankshaft has a cylindrical eccentric portion. An eccentric sheave is rotatably mounted on the circumference of the eccentric portion so that its center is displaced radially from the center of the eccentric portion. A connecting member is rotatably mounted on the circumference of the sheave. The eccentric portion, sheave, and connecting member have pin-receiving bores whose axes intersect the crankshaft axis. The bores in the crankshaft and connecting rod are both aligned with the sheave bores when the crankshaft and the sheave are in predetermined angular positions. Lock pins in the eccentric portion bore are selectively engageable with the sheave bores to fix the sheave to the eccentric portion. Lock pins in the connecting rod bore are selectively engageable with the sheave bores to fix the sheave to the connecting member. By the selective engagement of the lock pins, the sheave is selective fixed to either the crankshaft or the connecting rod and freely rotatable with respect to the other. In a second form of the mechanism, the crankshaft includes two arm portions between which is connected a first eccentric section, including an eccentric crank-pin portion. A second eccentric section includes an eccentric sheave formed in multiple pieces and mounted on the circumference of the crank-pin portion. A ring member is fitted over the pieces of eccentric sheave to integrate them on the crank-pin portion.
摘要翻译：一种与具有滑动构件的压力机一起使用的曲轴机构，其包括偏心曲轴。在该机构的一种形式中，曲轴具有圆柱形的偏心部分。偏心滑轮可旋转地安装在偏心部分的圆周上，使其中心从偏心部分的中心径向偏移。连接构件可旋转地安装在滑轮的圆周上。偏心部分，滑轮和连接构件具有销轴接收孔，其轴线与曲轴轴线相交。当曲轴和滑轮处于预定角度位置时，曲轴和连杆中的孔与滑轮孔对准。偏心部分孔中的锁定销可选择性地与滑轮孔接合，以将滑轮固定到偏心部分。连杆孔中的锁定销可选择性地与滑轮孔接合，以将滑轮固定到连接构件上。通过锁定销的选择性接合，滑轮选择性地固定到曲轴或连接杆上并且可相对于另一个自由旋转。在该机构的第二形式中，曲轴包括两个臂部分，其间连接有包括偏心曲柄销部分的第一偏心部分。第二偏心部分包括形成为多个并且安装在曲柄销部分的圆周上的偏心滑轮。环形构件安装在偏心滑轮片上，以将它们集成在曲柄销部分上。

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