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    • 5. 发明申请
    • SHEET HOLE PUNCHING DEVICE
    • 板孔冲孔装置
    • US20120297951A1
    • 2012-11-29
    • US13483821
    • 2012-05-30
    • Kenji BABAYuji HASEBEYoshinori HOSHINO
    • Kenji BABAYuji HASEBEYoshinori HOSHINO
    • B26F1/02
    • B26F1/04B26D5/16B26D7/1818B26F1/14B26F1/16G03G15/6582G03G2215/00818Y10T83/8828Y10T83/8843Y10T83/943Y10T408/858
    • A sheet hole punching device has a device frame; a plurality of punching members arranged in first and second groups, and arranged linearly on the device frame; a driving rotation shaft; a driving motor reciprocally rotating the driving rotation shaft; a gear mechanism transmitting a rotation of the driving rotation shaft; cam mechanisms converting the rotational movement; and a motor control device. The gearing mechanism includes drive gears disposed on the drive rotational shaft, and receiving gears disposed on the punching members to engage with the drive gears. The cam mechanisms include cam followers and cylindrical cams. The cylindrical cam has a V-shaped groove cam to reciprocate each of the punching members between an upper dead point and a lower dead point. The punching members are rotated in one direction to punch holes in first sheets, and subsequently rotated in a reverse direction to punch holes in following sheets.
    • 片孔冲孔装置具有装置框架; 多个冲压构件,其布置在第一组和第二组中,并且线性地布置在装置框架上; 驱动旋转轴; 使驱动旋转轴往复旋转的驱动马达; 传递驱动旋转轴的旋转的齿轮机构; 转动旋转运动的凸轮机构; 和电动机控制装置。 齿轮传动装置包括设置在驱动旋转轴上的驱动齿轮,以及设置在冲压部件上以与驱动齿轮接合的齿轮。 凸轮机构包括凸轮从动件和圆柱凸轮。 圆柱形凸轮具有V形凹槽凸轮,以在上死点和下死点之间使每个冲压构件往复运动。 冲压构件沿一个方向旋转以在第一片材中冲孔,并且随后沿相反方向旋转以在随后的片材中穿孔。
    • 6. 发明授权
    • Sheet hole punching apparatus
    • 板孔冲孔机
    • US08291802B2
    • 2012-10-23
    • US12923464
    • 2010-09-23
    • Kenji Baba
    • Kenji Baba
    • B26F1/04
    • B26D5/16B26D7/1818B26F1/04B26F1/14B26F1/16G03G15/6582Y10T83/0515Y10T83/4711Y10T83/8828Y10T83/8843Y10T83/943Y10T83/944Y10T408/6779Y10T408/858
    • A sheet hole-punching device includes a plurality of punch members, a base frame for slidably supporting the punch members in a hole-punching direction and rotationally supporting the punch members, and a drive member having a plurality of cam portions. Each punch member has a leading end with a hole-punching blade. Each cam portion engages each punch member to move the punch member in the hole-punching direction. A plurality of cam devices is also formed in the sheet hole-punching device. Each cam device is disposed between the base frame and each punch member for converting a hole-punching direction movement of the punch member into a rotational movement so as to rotate the punch member while moving in the hole-punching direction.
    • 一种片冲孔装置,包括多个冲头构件,用于以穿孔方向可滑动地支撑冲头构件并旋转地支撑冲压构件的基座框架和具有多个凸轮部分的驱动构件。 每个冲头构件具有带有冲孔刀片的前端。 每个凸轮部分接合每个冲头构件以在冲孔方向上移动冲头构件。 多个凸轮装置也形成在打孔装置中。 每个凸轮装置设置在基架和每个冲头构件之间,用于将打孔构件的打孔方向运动转换成旋转运动,以便在打孔方向上移动时旋转冲头构件。