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11. 发明授权

US06216508B1 Apparatus for dieless forming plate materials 有权
标题翻译：无机成型板材料的设备
公开(公告)号：US06216508B1
公开(公告)日：2001-04-17
申请号：US09341596
申请日：1999-07-12
申请人： Shigeo Matsubara , Hiroyuki Amino , Susumu Aoyama , Yan Lu
发明人： Shigeo Matsubara , Hiroyuki Amino , Susumu Aoyama , Yan Lu
IPC分类号： B21D506
CPC分类号： B21D22/00 , B21D22/26 , B21D51/18
摘要： The invention relates to an apparatus for the dieless forming of a sheet. The apparatus comprises a pressing mechanism and a sheet holding mechanism which are moved with respect to each other in X, Y and Z-axis directions and has a fixed ceiling plate form having a plane shape matching the bottom profile of a product to be formed; a framelike support plate surrounding the ceiling plate form is raised and lowered by at least one pair of raising/lowering actuators, and restraining actuators apply a controllable restraining force to the sheet byway of a framelike restraining plate clamping the periphery of the sheet in the sheet thickness direction between itself and the support plate. A mechanism for causing the support plate to undergo balanced movement and a material flow control mechanism may be preferably further provided.
摘要翻译：本发明涉及一种用于片材的无形成形的装置。该装置包括在X，Y和Z轴方向上彼此相对移动的按压机构和片材保持机构，并且具有与要形成的产品的底部轮廓匹配的平面形状的固定顶板形式; 围绕顶板形状的框架支撑板由至少一对升降致动器升高和降低，并且限制致动器在框架式限制板的作用下对片材施加可控制的限制力，该框架限制板将片材的周边夹紧在片材中其本身与支撑板之间的厚度方向。可以优选进一步提供用于使支撑板经受平衡运动的机构和材料流动控制机构。

12. 发明授权

US5845526A Method for producing pipe having polygon-shaped closed cross-section and device therefor 失效
标题翻译：用于制造具有多边形封闭截面的管的方法及其装置
公开(公告)号：US5845526A
公开(公告)日：1998-12-08
申请号：US831477
申请日：1997-03-31
申请人： Yoshiaki Kadoma , Iwao Nihashi , Hideo Ogawa , Hiroyuki Amino , Youji Suzuki
发明人： Yoshiaki Kadoma , Iwao Nihashi , Hideo Ogawa , Hiroyuki Amino , Youji Suzuki
IPC分类号： B21C37/10 , B21C37/15 , B21D3/10 , B21D5/01 , B21D39/02 , B21D51/28
CPC分类号： B21C37/104 , B21C37/155
摘要： A method for continuously producing pipes, each having a polygon-shaped closed cross-section taken perpendicularly to the feeding direction of a strip of metal, which are free from brittleness caused by metal fatigue, and have good precision. A feed-bending method of successively feeding a strip of metal (work) W between a main die body, mandrel, punch and correction punches by predetermined feed lengths, and pressing the work W with these members synchroously with feeding is performed. The work W is gradually bent along designed ridgelines L1 through L2 extending in the feeding direction and defining ridgelines L5 through L8 of a product pipe W1, from the ridgelines L1 and L2 close to widthwise ends e1 and e2 to the ridgelines L3 and L4 in the widthwise center thereof in the course between the vicinity of an inlet and the vicinity of a middle of a device, and then, a resulting rough pipe W0 is corrected from the inside and outside thereof in the vicinity of an outlet of the device.
摘要翻译：一种用于连续生产管道的方法，其具有垂直于金属条的进给方向垂直截取的多边形封闭横截面，其不受金属疲劳引起的脆性，并且具有良好的精度。执行以预定的进给长度在主模具主体，心轴，冲头和校正冲头之间连续供给金属（工件）W条的进给弯曲方法，并且与进给同步地用这些构件按压工件W. 工件W沿着沿着进给方向延伸的设计的脊线L1至L2逐渐弯曲，并且从靠近横向端e1和e2的棱线L1和L2定位到产品管W1的脊线L5至L8到脊线L3和L4 在入口附近和设备中部附近的过程中的宽度方向中心，然后从设备的出口附近的内部和外部校正所得到的粗管W0。

13. 发明授权

US4715775A 180 degree inverting machine 失效
标题翻译： 180度翻转机
公开(公告)号：US4715775A
公开(公告)日：1987-12-29
申请号：US727902
申请日：1985-04-26
申请人： Hiroyuki Amino
发明人： Hiroyuki Amino
IPC分类号： B21D43/05 , B21D37/04 , B23B11/00 , B23K3/06 , B25B11/00 , B29C31/00 , B30B15/00 , B30B15/02
CPC分类号： B23K3/0646 , B29C31/006 , B30B15/0082 , B30B15/022 , B30B15/028
摘要： An inverting machine for inverting metal molds 180.degree. including a bed, a stationary table on the bed, a pair of portal uprights standing on the table's lateral sides, a pair of slide frames slidably movable along the uprights, an inverting table provided between the slide frames and having a fixed securing element for holding a metal mold to be inverted, the inverting table being arranged in opposition to the stationary table, and a central shaft being pivotally supported by the slide frames and extending from a center of the width of each side of the inverting table. The ends of the central shaft are pivoted to rotate the inverting table about the central shaft. The slide frames are moved vertically relatively to the uprights. Pivoting and vertical moving may be done concurrently.
摘要翻译：一种用于翻转金属模具180°的翻转机，包括床，床上的固定台，一对站立在桌子侧面上的门柱立柱，一对可沿立柱可滑动移动的滑动框架，设置在滑块框架，并且具有用于保持要倒转的金属模具的固定固定元件，所述翻转台与所述固定台相对地布置，并且中心轴由所述滑动框架枢转地支撑并且从每侧的宽度的中心延伸的反转台。中心轴的端部枢转以使反转台围绕中心轴旋转。滑架相对于立柱垂直移动。枢转和垂直移动可以同时进行。

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