1) hollow groove
空刀槽
2) run-out
空刀
1.
Elaborated in run-out machining of the large-scale extruding die, changed all volume EDM machining to EDM machining before partly milling, guaranteed die using effect, raised die s processing efficiency, reduced the processing cost.
阐述了在大型挤压模具中,将模孔空刀部分的加工由全体积电火花加工改为进行部分铣削后再进行电火花加工,即保证了模具的使用效果,又提高了模具的加工效率,降低了加工成本。
3) concave mould
凹模空刀
1.
One is to use new convex technics to fix convex mould,which is adopting low-speed wire cutting method;to processing mould and fix plate to improve the roughness of mating surface;the other is adopting etch concave mould to improve mould production efficiency to reduce cost,shorten manufacture period.
一种是用新凸工艺方法来固定凸模,即采用慢走丝线切割来加工模和固定板,以提高配合面的粗糙度;另一种方法是采用酸蚀凹模空刀,提高模具制造效率,降低成本,缩短了制造工期,这两种方法具有明显的经济效益和社会效益,可供同行借鉴。
4) operating the reamers in vain
跑空刀
1.
This article introduces the producing situation on the working face of mining integration in Shang Wan Coal Mine of Shen Dong Company,adds up the time of running reamers,reaming coal and operating the reamers in vain on the working face,calculates the rate of running machines on the working face and gives a simple analysis of how to improve the rate.
本文介绍了神东公司上湾煤矿综采工作面生产情况,统计了工作面的进刀、割煤、跑空刀时间,计算了工作面开机率并对如何提高开机率进行简单分析。
5) clearance of hollow-blade
空刀间隙
6) under-cut hole
空刀孔
参考词条
补充资料:刀刀
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