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公开(公告)号：US07134817B2
公开(公告)日：2006-11-14
申请号：US10855439
申请日：2004-05-28
申请人： Hirofumi Kado , Yasushi Ito , Nobuhiko Suzuki
发明人： Hirofumi Kado , Yasushi Ito , Nobuhiko Suzuki
CPC分类号： B23Q11/0046 , H05K3/0047 , Y10T408/21 , Y10T408/44 , Y10T408/50 , Y10T409/304032 , Y10T409/304088
摘要： There is provided a printed board machining apparatus that is capable of improving machining efficiency without hampering machining accuracy. The printed board machining apparatus includes a pressure foot which is provided with a port whose one end is opened at a lower surface of the pressure foot facing a stiffening plate, and whose other end is connected to a compressed gas source to blow out gas from the port at a pressure which does not interfere with the pressure foot pressurizing the stiffening plate and printed boards in machining the printed boards. It is noted that the gas is blown out during a period of time at least when the pressure foot and the stiffening plate are moving relatively in the horizontal direction.
摘要翻译： 提供了能够提高加工效率而不妨碍加工精度的印刷板加工装置。 印刷电路板加工装置包括压脚，该压脚设置有一端在压脚面向加强板的下表面开口的端口，另一端与压缩气体源连接以从 端口，其压力不会影响在加工印刷板时对加强板和印刷板施加压力的压力。 注意到，至少当压脚和加强板在水平方向上相对移动时，气体在一段时间内被吹出。
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公开(公告)号：US20050019122A1
公开(公告)日：2005-01-27
申请号：US10855439
申请日：2004-05-28
申请人： Hirofumi Kado , Yasushi Ito , Nobuhiko Suzuki
发明人： Hirofumi Kado , Yasushi Ito , Nobuhiko Suzuki
CPC分类号： B23Q11/0046 , H05K3/0047 , Y10T408/21 , Y10T408/44 , Y10T408/50 , Y10T409/304032 , Y10T409/304088
摘要： There is provided a printed board machining apparatus that is capable of improving machining efficiency without hampering machining accuracy. The printed board machining apparatus comprises a pressure foot which is provided with a port whose one end is opened to a lower surface thereof facing to a stiffening plate and whose other end is connected to a compressed gas source to blow out gas from the port at pressure which does not interfere the pressure foot from pressurizing the stiffening plate and printed boards in machining the printed boards. It is noted that the gas is blown out during a period of time at least when the pressure foot and the stiffening plate are moving relatively in the horizontal direction.
摘要翻译： 提供了能够提高加工效率而不妨碍加工精度的印刷板加工装置。 印刷板加工装置包括压脚，该压脚设置有一端与其加强板的下表面开口的端口，另一端与压缩气体源连接，以在压力下从端口吹出气体 其在加工印刷电路板时不会干扰压脚对加强板和印刷电路板加压。 注意到，至少当压脚和加强板在水平方向上相对移动时，气体在一段时间内被吹出。
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公开(公告)号：US07959385B2
公开(公告)日：2011-06-14
申请号：US12153591
申请日：2008-05-21
IPC分类号： B23B41/00
CPC分类号： H05K3/0047 , H05K2203/0278 , Y10T408/50 , Y10T408/56245 , Y10T408/56253
摘要： A printed circuit board machining apparatus includes a spindle that holds a tool for machining a printed circuit board and a pressure unit for pressing the printed circuit board to a table in machining the printed circuit board. The pressure unit includes a pressure foot movable up an down along the spindle, a rotating member having a plurality of pressure pieces through which a through hole for passing the tool is formed and provided so as to select one among the plurality of pressure pieces, a motor for moving the rotating member, cylinders and electromagnetic valves for moving the pressure foot up and down and a control section for controlling the cylinders and electromagnetic valves. The control section rotates the motor so as to select the pressure piece and controls the cylinders and the electromagnetic valves to change force for pressing the printed circuit board.
摘要翻译： 一种印刷电路板加工装置，包括：保持用于加工印刷电路板的工具的主轴和用于在印刷电路板加工中将印刷电路板压到工作台上的压力单元。 压力单元包括可沿主轴向下移动的压脚，具有多个压力件的旋转构件，通过该通孔形成用于通过工具的通孔，并设置成用于选择多个压力块中的一个， 用于移动旋转构件的电动机，用于上下移动压脚的气缸和电磁阀以及用于控制气缸和电磁阀的控制部。 控制部旋转电动机，以选择压力件并控制气缸和电磁阀来改变按压印刷电路板的力。
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公开(公告)号：US20080292416A1
公开(公告)日：2008-11-27
申请号：US12153591
申请日：2008-05-21
IPC分类号： B23B47/00
CPC分类号： H05K3/0047 , H05K2203/0278 , Y10T408/50 , Y10T408/56245 , Y10T408/56253
摘要： A printed circuit board machining apparatus includes a spindle that holds a tool for machining a printed circuit board and a pressure unit for pressing the printed circuit board to a table in machining the printed circuit board. The pressure unit includes a pressure foot movable up an down along the spindle, a rotating member having a plurality of pressure pieces through which a through hole for passing the tool is formed and provided so as to select one among the plurality of pressure pieces, a motor for moving the rotating member, cylinders and electromagnetic valves for moving the pressure foot up and down and a control section for controlling the cylinders and electromagnetic valves. The control section rotates the motor so as to select the pressure piece and controls the cylinders and the electromagnetic valves to change force for pressing the printed circuit board.
摘要翻译： 一种印刷电路板加工装置，包括：保持用于加工印刷电路板的工具的主轴和用于在印刷电路板加工中将印刷电路板压到工作台上的压力单元。 压力单元包括可沿主轴向下移动的压脚，具有多个压力件的旋转构件，通过该通孔形成用于通过工具的通孔，并设置成用于选择多个压力块中的一个， 用于移动旋转构件的电动机，用于上下移动压脚的气缸和电磁阀以及用于控制气缸和电磁阀的控制部。 控制部旋转电动机，以选择压力件并控制气缸和电磁阀来改变按压印刷电路板的力。
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