发布时间:2014/6/24 15:39:22 作者:何晓晖,刘国刚 【字体:
大 中 小】
何晓晖,刘国刚
(四川省宜宾普什驱动有限责任公司,四川 宜宾 644007)
摘要:CRTS II型轨道板是目前中国新建高速铁路最常用的无砟轨道板,制作该轨道板的专用模具是高速铁路建设的关键设备。为保证CRTS II型轨道板在磨削时有合理的加工余量,并且磨削后能满足时速350公里的技术要求,在制作CRTS II型轨道板模具时需要对各个要点进行控制。
关键词:CRTS II型轨道板模具;制作难点;控制办法
The manufacturing difficulties and resolution methods of CRTS II track slab molds
HE Xiao-hui,LIU Guo-gang
( Sichuan Yibin Push Drive Co., Ltd., Yibin 644007, China )
Abstract:The track slab of CRTS II is one of most common Ballastless track, which is used in high-speed railway construction project of China. The manufacturing molds of CRTS II track slab is key equipment for high-speed railway construction. In order to ensure reasonable process allowance when grinding and meet the requirements of speed at 350km/h after grinding, manufactures should think highly of every key process when produce molds of CRTS II track slab.
Key words:CRTS II track slab;manufacturing difficulties;resolution methods
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收稿日期:2013-09-02
作者简介:何晓晖(1976-),重庆人,本科,工程师,主要从事机械与模具设计和高铁设备技术方面工作;刘国刚(1977-),四川泸州人,本科,工程师,主要从事机械生产和高铁设备制造管理工作。