jbt7934-1999 胀紧联结套 型式与基本尺寸

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1、ICS21.010J10JB/T7934－1999胀紧联结套型式与基本尺寸Typesandbasicdimensionsoflockingassemblieswww.bzfxw.com1999-06-28发布2000-01-01实施国家机械工业局发布JB/T7934－1999目次前言1范围····································································································································

2、················································································12引用标准·······························································································································································································

3、··········13分类····················································································································································································································14胀紧联结套的选用说明·······································

4、·································································································································495胀紧联结套安装和拆卸的一般要求··································································································································

5、············496Z1型胀紧联结套的联结设计要点··················································································································································49附录A（提示的附录）胀紧联结套的选用说明···············································································

6、··········································50附录B（提示的附录）胀紧联结套安装和拆卸的一般要求·······························································································55附录C（提示的附录）Z1型胀紧联结套的联结设计要点······················································································

7、·············56www.bzfxw.comIJB/T7934－1999前言本标准是对JB/T7934—95《胀紧联结套型式与基本尺寸》的修订。本标准与JB/T7934—95相比，主要技术内容变化如下：——增加了Z~Z15种型式；620——取消了附录A的表A5~表A9；——采用按轮毂材质屈服极限计算轮毂外径公式；——将附录B改为附录C，附录C为Z型胀紧联结套的联结设计要点。1本标准自实施之日起代替JB/T7934—95。本标准的附录A、附录B和附录C都是提示的附录。本标准由冶金设备标准化技术委员会提出并归口。本标准起草单位：中国第二重型

8、机械集团公司、德阳二重基础件厂。本标准主要起草人：赵秉厚、赵保宇、赵光发。本标准于1986年2月首次发布。www.bzfx