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1、攵控锂床加工钻井泵机架方法马明湖;韩晏山;姜涌杨建雄;樊永珍【期刊名称】石油矿场机械【年(卷)，期】2009(038)007【摘要】The rack is the key component of drilling pump; its machining accuracy affects drilling pump assembly and transmission accuracy of power end and hydraulic end, and so affects the life of pump Usually boring lathe and processing techni
2、que and equipment are used. The method of CNC boring machine processing drilling pump rack, by rotating precision of CNC boring ma-chine, the sub-head power is used to process for improving the rack shape and location of process-ing accuracy, so efficiency is improved The design and installation of
3、subhead power and analy-sis of positioning accuracy were induced. A brief introduction of CNC Boring Machine Tool-assis-ted was described, such as tapping device, and the NC program and process of important proces-ses as well. The characteristics of CNC boring machine processing the rack were analyzed Through the design process equipment process optimization, the machining accuracy reducing manufacturing costs were ensured.%介绍了在数控锤床上加工钻井泵机架的 方法，包括利用数控锤床的回转精度并采用动力副头加工，提高机架加工的形状和 位置精度及工作效率;利用数控锤床攻丝装置等辅助刀具和重要加工工序的数控 编程及机架加工工艺等分析了动力副头的设计、安装、定位精度和数控锤床加