发动机曲轴油孔加工电驱工作台设计研制
罗树生1,2
（1.自贡川润机床有限公司，四川 自贡 643000；2.四川川润动力设备有限公司，四川 自贡 643000）
摘要：依据发动机曲轴结构特征和润滑油孔加工技术要求，采用深孔钻削数控自动进给动力头，自主研制电驱回转平移定位工作台，实现多工位油孔的自动安装定位的深孔钻削加工，在确保油孔加工质量的前提下，提高了生产效率，降低了生产成本，满足了发动机曲轴润滑油孔的工艺质量要求。其主要技术创新性体现在采用了复合安装自动化定位技术，相互平行润滑油孔组一次装夹定位自动化加工技术等。
关键词：发动机；曲轴；润滑；电驱回转；移动定位
中图分类号：TK413.3+1 文献标志码：A doi：10.3969/j.issn.1006-0316.2015.06.006
文章编号：1006－0316 (2015) 06－0023－04
Design and development for machining electric-driven worktable of motor crankshaft oil hole
LUO Shusheng
( 1.Zigong CRUN Machine Tool Co., Ltd., Zigong 643000, China; 2.Sichuan Crun Power Equipment Co.,Ltd., Zigong 643000, China )
Abstract：The article adopts deep hole drilling NC automatic feed head on the basis of motor crankshaft structural characteristics and lubrication oil hole machining technical requirements, develops worktable with rotary,translation and positioning functions independently,realizes auto install and positioning deep hole drilling machining of multi-station oil hole,increases efficiency and lower the production costs on the premise that guarantee the oil hole machining quality, meets the process quality requirements of motor crankshaft lubrication oil hole.The major technical innovations in this article reflect the fields that use the composite installation automatic positioning technology and on-time clamping and automatic positioning machining technology for parallel lubrication oil hole group.it proves by the special equipment that the periodical results achieved have good values for reference,popularization and application on the machining technology and process making for other motor crankshaft lubrication oil hole,the positioning for crankshaft installation and design for fixture and jig.
Key words：motor；crankshaft；lubrication；electric-driven worktable with rotary
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收稿日期：2015－01－20
作者简介：罗树生（1963－），男，四川自贡人，大专，工程师，主要研究方向为机械加工工模夹具设计及机械制造工艺。
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