1) finish pass
成品孔型
1.
Study on rolling high precision heavy rail with the full-universal finish pass;
全万能成品孔型轧制高精度重轨生产工艺研究
2.
The finish size and shape of the heavy rail rolled by semi-universal finish pass and universal finish pass were studied,and the test was carried out.
并借助有限元分析软件ANSYS/LS-DYNA,对采用全万能成品孔轧制60 kg/m高精度重轨的变形情况进行了模拟,验证了全万能成品孔型的可行性。
3.
In order to improve the shape precision on the tread and the size precision of rail height of 60kg/m heavy rail, the method of rolling heavy rail with the full-universal finish pass was advanced based on the half-universal rolling method.
用ANSYS/LS-DYNA软件对两种万能成品孔型轧制60kg/m重轨的变形过程进行了有限元模拟。
2) Final product pass set-up
成品孔型设置
3) pre-finishing pass
成品前孔
1.
In view of bad communion of butterfly pass system for angle steel,the structure was inproved of the pre-finishing pass.
针对角钢蝶式孔型系统存在共用性差等问题,结合蝶式孔型系统设计原理和生产实际,对成品前孔型结构进行了改进,并对蝶式孔型系统设计进行了优化,从而解决了成品孔型厚度尺寸不稳、孔型磨损不均及蝶式孔型共用性差的问题,使换辊换槽总时间缩短15%左右。
4) final pass
成品孔
1.
The entry guide and guard of final pass was changed to roller guide and guard for round and channel steel.
针对圆钢成品孔进口导卫装置结构上存在的问题进行了改进 ,并将槽钢成品孔进口导卫装置也改为辊轮式导卫装置 ,不仅提高了轧机的生产效率 ,改善了产品质量 ,而且降低了备件消耗和废品
5) mesh size of the finish sieve
成品筛孔径
补充资料：成品孔型
成品孔型
final pass
ehengPin kongx旧g成品孔型(final pass)用来把轧件最后轧成成品的孔型，通常称为成品孔。作用是确定轧件在轧制过程中最终的断面形状和尺寸。孔型的形状及尺寸与产品的标准规格极为接近。 (朱殿强)
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