简要介绍数控钻孔加工过程中，钻头的受力情况和对应钻孔程序的编制技巧。
This article briefly introduces the drill bit condition effected during drilling process and the program - Ming technique to drilling data.
所设计的数控钻孔机控制系统的具有自动控制、手动控制、运行监控、参数设置等功能。
Nc drilling machine control system which is designed has automatic control procedures, manual control, operational control, parameter setting, and other functions.
通过制定切实可行的、合理的工艺方案，设计制造了四轴数控钻孔组合机床，加工质量和生产效率得到大幅度提高，经济和社会效益显著。
The combined machine tool can make machining quality and productivity improved substantially, and so give forth good social and economic benefit.
包括：锯切、冲压、车削、钻孔攻丝、铣、焊接、抛光、拉丝、数控加工、弯曲、成型等深加工、氩弧焊接、装配。
Including: Sawing, punching, turning, drilling, tapping, milling, polishing, wire-drawing, CNC processing, bending, forming and other deep processing, argon arc welding and assembly.
加工中心是指在一次装卡中，能够实现自动铣削、钻孔、镗孔、铰孔、攻丝等多工序的数控机床。
Machining Center is installed in a card, to achieve automatic milling, drilling, boring, Reaming, Tapping and other processes of CNC machine tools.
本机采用数控自动送料、卸料、将双切、铣斜槽、双端钻孔、侧面钻孔一次性完成。
Loading and unloading is automatically finished by the process of cutting, slot milling, drilling, tapping at once.
rd全自动钉销机用于印刷电路叠层板在印制电路板数控钻床钻孔前钻作基准定位销钉，从面保证印刷电路板数控钻床能加工出高品质的产品。
RD auto pinning machine is used to make reference positioning pin prior to drill the laminated plates of etched circuit ca rd on drill machine for etched circuit ca rd manufacture premium products.
铁塔数控加工设备：主要产品有数控角钢加工全自动生产线、数控角钢加工半自动生产线、数控角钢钻孔生产线、数控联接板加工设备等。
Nc equipment tower: main products are nc machining automatic production line, nc Angle Angle, CNC machining semi-automatic production line, nc drill connecting Angle plate processing equipment, etc.
铁塔数控加工设备：主要产品有数控角钢加工全自动生产线、数控角钢加工半自动生产线、数控角钢钻孔生产线、数控联接板加工设备等。
Nc equipment tower: main products are nc machining automatic production line, nc Angle Angle, CNC machining semi-automatic production line, nc drill connecting Angle plate processing equipment, etc.
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