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1. 发明公开

KR1020070012247A 천공가공방법 有权
标题翻译：钻井方法
公开(公告)号：KR1020070012247A
公开(公告)日：2007-01-25
申请号：KR1020060068254
申请日：2006-07-21
申请人： 비아 메카닉스 가부시키가이샤
发明人： 후루카와다카오 , 가와사키히로시 , 이와타도시유키 , 나가사와가츠히로 , 야마시타다카히코
IPC分类号： B23B47/18 , B23B39/04 , B23B39/16
CPC分类号： B23B35/00 , B23B39/161 , B23B39/24 , B23B2228/36 , B23B2270/486 , B23B2270/54 , H05K3/0008 , H05K3/0047 , H05K3/0097 , Y10T408/03 , Y10T408/175
摘要： A punching method is provided to reduce variance of processing precision even with plural shafts and to improve processing precision overall. A punching machine used in a punching method comprises a table(1) supported by a guide(30) to be freely moved on a bed(31) in an X direction; a print baseboard(2) decided of position on the table by standard pins(3a,3b); a cross rail(32) fixed over the table at the bed; a guide(33) installed on the front side of the cross rail; a cross slide(34) supported by the guide to be freely moved by a motor(35) and a transfer screw(36) along the guide; and plural housings(37) fixed at the front side of the cross slide. The housing has a spindle inside; a bearing supported by the spindle to be freely moved up and down; a motor(38) fixed at the upper side of the housing to move the spindle through a shaft(39) in a Z direction; and a control unit(40) regulating movement of each unit according to processing program. The punching method comprises the steps for calculating X-way and Y-way deviations about a designed shaft of a drill every certain frequency of each spindle; and processing about at least one sort diameter hole with each spindle if over two sorts of diameter holes and otherwise simultaneously processing the other diameter holes by all the spindles.
摘要翻译：提供冲孔方法，以减少加工精度的差异，即使使用多个轴也能提高加工精度。用于冲压方法的冲孔机包括由X方向在床（31）上自由移动的导向件（30）支撑的工作台（1）打印基板（2）通过标准销（3a，3b）确定桌子上的位置; 在床上固定在桌子上的横梁（32）; 导轨（33）安装在十字轨道的前侧; 由所述引导件支撑以由马达（35）自由移动的十字滑块（34）和沿着所述引导件的转移螺钉（36）; 和固定在十字滑块前侧的多个壳体（37）。外壳内有主轴; 由主轴支撑的轴承可自由上下移动; 固定在所述壳体的上侧的电动机（38），以通过轴（39）沿Z方向移动所述心轴; 以及根据处理程序调节每个单元的移动的控制单元（40）。该冲压方法包括以每个主轴的每一定频率计算钻孔设计轴的X方向和Y方向偏差的步骤; 并且如果超过两种直径的孔，则与每个心轴一起处理至少一个分类直径的孔，或者由所有心轴同时处理其它直径的孔。

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