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1. 发明授权

US4932117A Thin panel drilling method and apparatus 失效
标题翻译：薄板钻孔方法和装置
公开(公告)号：US4932117A
公开(公告)日：1990-06-12
申请号：US164840
申请日：1988-03-07
申请人： Herbert M. Reed , Scott J. Sager , Alexander Grebenyuk , Stephen F. Torchia
发明人： Herbert M. Reed , Scott J. Sager , Alexander Grebenyuk , Stephen F. Torchia
IPC分类号： B23B35/00 , B23B39/16 , B23Q1/48 , B23Q3/06 , B23Q3/157 , B23Q11/00 , B23Q37/00 , H05K3/00
CPC分类号： B23Q1/4828 , B23B35/005 , B23B39/161 , B23Q11/0046 , B23Q3/069 , B23Q3/15773 , B23Q37/00 , H05K3/0047 , H05K2203/085 , Y02P70/171 , Y10T408/51 , Y10T408/56253 , Y10T409/304088 , Y10T483/15 , Y10T483/1736 , Y10T483/175 , Y10T483/1757 , Y10T483/1786 , Y10T483/1788 , Y10T483/18
摘要： The invention is directed to a method and apparatus for selectively and simultaneously drilling a plurality of holes in thin panels such as printed circuit boards, while providing for automatic changing of the drill bits, individually or plurally, as required. A tray of drill bits is driveable in X and a row of vacuum pickers are driveable in Y, so that the various bit locations of the tray are addressable by such X-Y positioning, and selectable vacuum pickers are extensible and retractable so as to pick and place the drill bits at various matrix locations of the tray. The vacuum pickers also are extensible and retractable through corresponding tray openings in order to deliver replacement bits to, and retrieve used bits from, a flipper assembly associated with each drilling module. Each flipper assembly transfers bits back and forth between the vacuum picker and drill without having to transfer either bit through the opening in a footprint portion of the pressure foot which engages the materials to be drilled during the drilling operation. Thus, the footprint opening may be made smaller in diameter than depth stop collars or the like which are of greater diameter than the working portion of the bit which is advanced through the footprint opening during drilling. This smaller footprint opening of the pressure foot is for minimizing or eliminating hole "smears" and for overcoming problems normally associated with the so-called "oil can effect".
摘要翻译：本发明涉及一种用于选择性地并同时钻出诸如印刷电路板的薄板中的多个孔的方法和装置，同时根据需要单独地或多次地自动改变钻头。一个钻头盘可在X上驱动，一排真空拾取器可以在Y中驱动，使得托盘的各种位位置可通过这种XY定位来寻址，并且可选择的真空拾取器是可伸缩的，以便拾取和放置在托盘的各种矩阵位置的钻头。真空拾取器还可通过相应的托盘开口进行伸缩和缩回，以便将更换钻头运送到与每个钻孔模块相关联的导板组件中并从其中检索使用的钻头。每个导板组件在真空拾取器和钻头之间来回传送钻头，而不必将任何钻头通过压力脚的覆盖部分中的开口传递，这在钻井操作期间与待钻探的材料接合。因此，足迹开口的直径可以比深度止动环等更小，其比在钻孔期间通过足迹开口前进的钻头的工作部分的直径大。压脚较小的足迹开口用于最小化或消除孔“涂抹”并克服通常与所谓“油可以影响”相关的问题。

2. 发明授权

US4847979A "Tool changer having a retaining means actuatable during loading of a bit along the central axis of a pocket" 失效
标题翻译： “具有在沿着口袋的中心轴线加载钻头期间可起动的保持装置的换刀装置”
公开(公告)号：US4847979A
公开(公告)日：1989-07-18
申请号：US165017
申请日：1988-03-07
申请人： Herbert M. Reed , Scott J. Sager
发明人： Herbert M. Reed , Scott J. Sager
IPC分类号： B23B39/16 , B23Q3/155 , B23Q3/157 , H05K3/00
CPC分类号： B23B39/161 , B23Q3/15526 , B23Q3/1554 , B23Q3/15773 , H05K3/0044 , Y10S279/90 , Y10T483/1781 , Y10T483/1786
摘要： The invention is directed to a method and apparatus for selectively and simultaneously drilling a plurality of holes in thin panels such as printed circuit boards, while providing for automatic changing of the drill bits, individually or plurally, as required. A tray of drill bits is driveable in X and a row of vacuum pickers are driveable in Y, so that the various bit locations of the tray are addressable by such X-Y positioning, and selectable vacuum pickers are extensible and retractable so as to pick and place the drill bits at various matrix locations of the tray. The vacuum pickers also are extensible and retractable through corresponding tray openings in order to deliver replacement bits to, and retrieve used bits from, a flipper assembly associated with each drilling module. Each flipper assembly transfers bits rack and forth between the vacuum picker and drill without having to transfer either bit through the opening in a footprint portion of the pressure foot which engages the materials to be drilled during the drilling operation. Thus, the footprint opening may be made smaller in diameter than depth stop collars or the like which are of greater diameter than the working portion of the bit which is advanced through the footprint opening during drilling. This smaller footprint opening of the pressure foot is for minimizing or eliminating hole "smears" and for overcoming problems normally associated with the so-called "oil can effect".

3. 发明授权

US5147160A Thin panel drilling method and apparatus 失效
标题翻译：薄板钻孔方法和装置
公开(公告)号：US5147160A
公开(公告)日：1992-09-15
申请号：US608466
申请日：1990-11-02
申请人： Herbert M. Reed , Scott J. Sager , Alexander Grebenyuk , Stephen F. Torchia
发明人： Herbert M. Reed , Scott J. Sager , Alexander Grebenyuk , Stephen F. Torchia
IPC分类号： B23B39/16 , B23Q1/48 , B23Q3/06 , B23Q3/157 , B23Q37/00
CPC分类号： B23B39/161 , B23Q1/4828 , B23Q3/069 , B23Q3/15773 , B23Q37/00 , H05K2203/085 , Y10S483/902 , Y10T408/08 , Y10T408/3811 , Y10T408/5612 , Y10T483/1783
摘要： The invention is directed to a method and apparatus for selectively and simultaneously drilling a plurality of holes in thin panels such as printed circuit boards, while providing for automatic changing of the drill bits, individually or plurally, as required. A tray of drill bits is driveable in X and a row of vacuum pickers are driveable in Y, so that the various bit locations of the tray are addressable by such X-Y positioning, and selectable vacuum pickers are extensible and retractable so as to pick and place the drill bits at various matrix locations of the tray. The vacuum pickers also are extensible and retractable through corresponding tray openings in order to deliver replacement bits to, and retrieve used bits from, a flipper assembly associated with each drilling module. Each flipper assembly transfers bits back and forth between the vacuum picker and drill without having to transfer either bit through the opening in a footprint portion of the pressure foot which engages the materials to be drilled during the drilling operation. Thus, the footprint opening may be made smaller in diameter than depth stop collars or the like which are of greater diameter than the working portion of the bit which is advanced through the footprint opening during drilling. This smaller footprint opening of the pressure foot for minimizing or eliminating hole "smears" and for overcoming problems normally associated with the so-called "oil can effect".
摘要翻译：本发明涉及一种用于选择性地并同时钻出诸如印刷电路板的薄板中的多个孔的方法和装置，同时根据需要单独地或多次地自动改变钻头。一个钻头盘可在X上驱动，一排真空拾取器可以在Y中驱动，使得托盘的各种位位置可通过这种XY定位来寻址，并且可选择的真空拾取器是可伸缩的，以便拾取和放置在托盘的各种矩阵位置的钻头。真空拾取器还可通过相应的托盘开口进行伸缩和缩回，以便将更换钻头运送到与每个钻孔模块相关联的导板组件中并从其中检索使用的钻头。每个导板组件在真空拾取器和钻头之间来回传送钻头，而不必将任何钻头通过压力脚的覆盖部分中的开口传递，这在钻井操作期间与待钻探的材料接合。因此，足迹开口的直径可以比深度止动环等更小，其比在钻孔期间通过足迹开口前进的钻头的工作部分的直径大。这种较小的压脚足迹最小化或消除孔“涂抹”并克服通常与所谓“油可以影响”相关的问题。

4. 发明授权

US4984352A Thin panel drilling method and apparatus 失效
标题翻译：薄板钻孔方法和装置
公开(公告)号：US4984352A
公开(公告)日：1991-01-15
申请号：US484905
申请日：1990-02-26
申请人： Herbert M. Reed , Scott J. Sager , Alexander Grebenyuk , Stephen F. Torchia
发明人： Herbert M. Reed , Scott J. Sager , Alexander Grebenyuk , Stephen F. Torchia
IPC分类号： B23B39/16 , B23Q1/48 , B23Q3/06 , B23Q3/157 , B23Q37/00
CPC分类号： B23Q1/4828 , B23B39/161 , B23Q3/069 , B23Q3/15773 , B23Q37/00 , H05K2203/085 , Y10S483/902 , Y10T408/03 , Y10T408/50 , Y10T409/304088 , Y10T483/10 , Y10T483/1757 , Y10T483/1788 , Y10T483/1827
摘要： The invention is directed to a method and apparatus for selectively and simultaneously drilling a plurality of holes in thin panels such as printed circuit boards, while providing for automatic changing of the drill bits, individually or plurally, as required. A tray of drill bits is driveable in X and a row of vacuum pickers are driveable in Y, so that the various bit locations of the tray are addressable by such X-Y positioning, and selectable vacuum pickers are extensible and retractable so as to pick and place the drill bits at various matrix locations of the tray. The vacuum pickers also are extensible and retractable through corresponding tray openings in order to deliver replacement bits to, and retrieve used bits from, a flipper assembly associated with each drilling module. Each flipper assembly transfers bits back and forth between the vacuum picker and drill without having to transfer either bit through the opening in a footprint portion of the pressure foot which engages the materials to be drilled during the drilling operation. Thus, the footprint opening may be made smaller in diameter than depth stop collars or the like which are of greater diameter than the working portion of the bit which is advanced through the footprint opening during drilling. This smaller footprint opening of the pressure foot is for minimizing or eliminating hole "smears" and for overcoming problems normally associated with the so-called "oil can effect".
摘要翻译：本发明涉及一种用于选择性地并同时钻出诸如印刷电路板的薄板中的多个孔的方法和装置，同时根据需要单独地或多次地自动改变钻头。一个钻头盘可在X上驱动，一排真空拾取器可以在Y中驱动，使得托盘的各种位位置可通过这种XY定位来寻址，并且可选择的真空拾取器是可伸缩的，以便拾取和放置在托盘的各种矩阵位置的钻头。真空拾取器还可通过相应的托盘开口进行伸缩和缩回，以便将更换钻头运送到与每个钻孔模块相关联的导板组件中并从其中检索使用的钻头。每个导板组件在真空拾取器和钻头之间来回传送钻头，而不必将任何钻头通过压力脚的覆盖部分中的开口传递，这在钻井操作期间与待钻探的材料接合。因此，足迹开口的直径可以比深度止动环等更小，其比在钻孔期间通过足迹开口前进的钻头的工作部分的直径大。压脚较小的足迹开口用于最小化或消除孔“涂抹”并克服通常与所谓“油可以影响”相关的问题。

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