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21. 发明专利

JP3609992B2 Punch unit 有权
公开(公告)号：JP3609992B2
公开(公告)日：2005-01-12
申请号：JP2000239767
申请日：2000-08-08
申请人：日立金属株式会社 , 株式会社安来製作所
发明人：順一中尾 , 秀一橋本
IPC分类号： B26F1/04 , B26F1/14

22. 发明专利

JP2003205493A IN-LINE AUTOMATED DUAL OR SELECTIVE MULTI-HOLE PUNCHING DEVICE 审中-公开
公开(公告)号：JP2003205493A
公开(公告)日：2003-07-22
申请号：JP2002378696
申请日：2002-12-26
申请人： XEROX CORP
发明人： MORSON DINO M
IPC分类号： B26D5/00 , B26D5/20 , B26F1/00 , B26F1/04 , B26F1/10
摘要： PROBLEM TO BE SOLVED: To provide an improved and efficient device and method for creating a multiple punch holes during a finishing process of paper sheets or other sheet materials. SOLUTION: A highlight of the present invention is the ability to automatically select between at least two configurations of punch holes without manual adjustment and 'on-the-fly' without disturbing a sheet or paper flow. The improved hole punching device 100 is provided with pairs of rotatable punches 16-19 at mutually different angular positions, and when one intersects a sheet path 5, the other clears the sheet path 5. A speed of rotation is controlled such that an non-selected punch intersects the sheet path in a space between pitches. COPYRIGHT: (C)2003,JPO

23. 发明专利

JP3368992B2 Photographic film of drilling and cutting device 失效
公开(公告)号：JP3368992B2
公开(公告)日：2003-01-20
申请号：JP14332094
申请日：1994-06-24
申请人：富士写真フイルム株式会社
发明人：隆之神原 , 彰若林
IPC分类号： B26D7/06 , B26D5/00 , B26D9/00 , B26F1/00 , B26F1/04 , B65H20/04 , B65H20/12 , B65H35/00
CPC分类号： B26D9/00 , B26F1/0007 , B26F1/04 , B65H20/04 , B65H20/12 , B65H35/0006 , B65H35/006 , B65H2301/4491 , Y10S83/948 , Y10T83/4473 , Y10T83/4529 , Y10T83/4597 , Y10T83/943

24. 发明专利

JP2002144291A PAPER PUNCHING DEVICE 失效
公开(公告)号：JP2002144291A
公开(公告)日：2002-05-21
申请号：JP2000339875
申请日：2000-11-08
申请人： RICOH ELEMEX CORP
发明人： HARADA MICHIYA , OGASAWARA TSUTOMU
IPC分类号： B26F1/04
摘要： PROBLEM TO BE SOLVED: To provide a compact paper punching device of high assembling workability, capable of changing the number of punched holes with small driving force. SOLUTION: This paper punching device executes the punching work onto the paper by selectively operating specific punches among the punches held by a punch holding means. As the punches are selected by axially reciprocating a cam 24 having plural integrated eccentric parts with a predetermined stroke, and switching the eccentric parts of the cam 24 between an operating position and a non-operating position of the punch 13 to the punch holding means, the compact paper punching device of high assembling workability can be provided.

25. 发明专利

JP3269862B2 失效
公开(公告)号：JP3269862B2
公开(公告)日：2002-04-02
申请号：JP26391092
申请日：1992-10-01
IPC分类号： B21D28/24 , B21D28/36 , B21D37/14 , B26F1/04 , B30B15/04

26. 发明专利

JP2002066992A WORK TABLE FOR PERFORATING DEVICE 审中-公开
公开(公告)号：JP2002066992A
公开(公告)日：2002-03-05
申请号：JP2001216904
申请日：2001-07-17
申请人： UHT CORP
发明人： FURUTA MASATO , YAMADA SHUNSUKE
IPC分类号： B26F1/00 , B26F1/04 , B26F1/12
摘要： PROBLEM TO BE SOLVED: To provide a work table for a perforating device capable of further exactly punching a hole in the desired planar shape other than a complete round in a machining object part of a carried work. SOLUTION: A machining object part of a work W is photographed by an image pick up part 7, and a centering coordinate value is analyzed from image data by an image processing device 8. Thus obtained coordinate value and the coordinate value of a teaching data previously stored in the image processing device 8 are compared to process the centering data. Then, the work table 4 sucking the work W is moved under control (the direction of X axis, the direction of Y axis, and the direction of θ) with the centering data by using clearances S1, S2, and a perforating body 13 lowers to punch a hole of a predetermined planar shape in the machining object part.

27. 发明专利

JP2002036187A MULTI-SHAFT PUNCHING DEVICE, AND MULTI-SHAFT PUNCHING PART AND GUIDE PLATE USED IN THE SAME 失效
公开(公告)号：JP2002036187A
公开(公告)日：2002-02-05
申请号：JP2000232101
申请日：2000-07-31
申请人： UHT CORP
发明人： YASOTA HISASHI , FURUTA MASATO , YAMADA SHUNSUKE
IPC分类号： B26F1/04
摘要： PROBLEM TO BE SOLVED: To provide a multi-shaft punching device capable of coping with various grid types with one kind of punch holding die and die holding die. SOLUTION: A punch P is inserted into a punch inserting part 8 selected from various kinds of punch inserting parts 8 scattered in the punch holding die 23, corresponding to a punching work by the grid type with a desired punching pattern, and a supporting body 13 having a work 100 or the punch holding die 23 and the die holding die 33 is controlled and moved in the X-axis and Y-axis directions, to simultaneously punch out the holes of the same shape on the same positions of plural defined punching areas.

28. 发明专利

JP2001252894A MULTI-SPINDLE DRILLING MACHINE 失效
公开(公告)号：JP2001252894A
公开(公告)日：2001-09-18
申请号：JP2000062644
申请日：2000-03-07
申请人： UHT CORP
发明人： KAKIMOTO MASAKAZU , FURUTA MASATO , YAMADA KIKUKO
IPC分类号： B26F1/04 , B26F1/02 , B26F1/06 , B26F1/14 , B65H37/04
摘要： PROBLEM TO BE SOLVED: To provide a multi-spindle drilling machine capable of forming punch holes of the same form at the same position in plural drilling areas divided in a workpiece. SOLUTION: For each of plural punch holding partial dies 151 having a slender rectangular shape in plan view disposed in parallel to be close to each other, punches P of different form are held at a constant interval, the punch holding partial die 151 becoming an obstacle to movement of a workpiece holder E when they are moved in a desired drilling area downward of the certain punch holding partial die 151 is height position-adjusted to get apart from a die holding die 25 to be prevented from becoming an obstacle, a punch holder 15a only is moved to be closer to a workpiece W when it is moved downward of the punch holding partial die 151 where the desired drilling area becomes subject to drilling, and drilling is executed.

29. 发明专利

JP2001246596A PUNCH PROCESSING DEVICE 失效
公开(公告)号：JP2001246596A
公开(公告)日：2001-09-11
申请号：JP2000053826
申请日：2000-02-29
申请人： RICOH ELEMEX CORP
发明人： KIMATA MASASHIGE
IPC分类号： B26F1/04
摘要： PROBLEM TO BE SOLVED: To punch various numbers of punch holes in various positions at a low torque without needing a coil spring. SOLUTION: This punch processing device is provided with a plurality of drive cams 4 provided on a rotary shaft 2, a plurality of cam holders 7 attaching a punch 8 integrally and reciprocating due to the rotary movement of the drive cams 4, an engaging pin 3 transmitting the rotary movement of the rotary shaft 2 to the drive cams 4 selectively to rotate the drive cams 4 selectively, and a slide hub 6 fixing a drive cam 4 side on the cam holder 7 to prevent the descent of the cam holder 7 so as to prevent the operation of the punch 8. When the rotary shaft 2 moves in one direction, the engaging pin 3 which should operate the punch 8 becomes integral with the drive cams 4 through the slide hub 6 to transmit a rotation force to the drive cams 4. Consequently, the punch 8 of the cam holder 7 pressed down on the drive cams 4 punches a recording paper punch hole.

30. 发明专利

JP2001232595A PUNCHING UNIT 失效
公开(公告)号：JP2001232595A
公开(公告)日：2001-08-28
申请号：JP2000239767
申请日：2000-08-08
申请人： HITACHI METALS LTD , HMY LTD
发明人： NAKAO JUNICHI , HASHIMOTO SHUICHI
IPC分类号： B26F1/04 , B26F1/14
摘要： PROBLEM TO BE SOLVED: To provide a punching unit capable of punching a sheet material while selecting punching positions and numbers. SOLUTION: This punching unit comprises a plurality of dies 31A and a plurality of punches 1A arranged at preset hole positions, cams 4A for driving the punches 1A at selected hole positions and a driving shaft 6 holding the cams 4A movably in the axial direction. A shifter 50 having shift plates 46a to be engaged with the cams 4A are used to shift the cams 4A to the selected punching positions where the punching shaft 6 is driven for punching work at the selected hole positions.

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