1) gear spindle sleeve
扁头套
1.
In accordance with the problem of short service life of the finishing mill's gear spindle sleeve for Baosteel's 2050mm hot strip rolling unit,effect of the failure on the gear spindle sleeve has been analyzed in the following aspects: quality and accuracy of the gear spindle sleeve;impact vibration in clearance between the gear spindle sleeve and spindle;diameter error of work rolls and so on.
针对宝钢分公司2050热轧精轧机扁头套使用寿命低的问题,分析了扁头套的自身质量及精度,扁头套与轧辊扁头间的间隙冲击扭振,工作辊直径误差等方面对精轧机扁头套失效的影响,进而制定提高扁头套的额定传递扭矩,减小间隙冲击扭振,减小工作辊的“上压”或“下压”等改进措施并加以实施,从而使扁头套的使用寿命提高了一倍。
3) squash jacket
扁水套
4) small flat drill bit
小扁钻头
1.
We proposed the themethod which changing small flat drill bit,drilling the center bore,improving edge shape,selecting appropriate cutting speed and enters for the quantity and so on.
针对小直径深孔加工时常见的棘手现象,通过对切削速度、切削力和走刀量等因素的分析,结合生产实际,提出了改制小扁钻头、预钻中心孔、改善刃形、选取合适的切削速度和走刀量等方法,以解决小直径深孔加工困难的问题。
5) Applanation Nipple
乳头扁平
6) flat drill-bit
扁钻头
补充资料：头套
1.套在演员等头上，使头型﹑发式等符合某种需要的化装用具。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条