tbt 2048-2004 13号车钩段修样板

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1、ics45.06058气TB中华人民共和国铁道行业标准TB/T2048-2004代替TB/T2048.1--2048.19-198913号车钩段修样板CouplergaugeNo.13usedfordepartmentrepairTB/T2048-2004目次前1范2样板种类及形式与尺寸2.1闭锁位与全开位内侧距磨耗限度样板2.2闭锁位内侧距修复样板2.3全开位内侧距修复样板2.4上下防脱间隙限度与钩耳距间隙限度塞尺··················································

2、··········⋯⋯42.5钩体钩耳孔磨耗检查样板·········································································....⋯⋯42.6钩体钩腕外胀检查样板···············································································..⋯⋯52.7钩体上锁销孔检修样板···········································

3、··································......⋯⋯62.8钩体上防脱台检修样板····················································································⋯⋯62.9钩体下防脱台磨耗限度量规···································································..........⋯⋯7勺1011121314巧l617l8l920

4、2l2223242︸，钩体下防脱台修复量规···················································································.⋯⋯8︸勺钩身变形检查尺·..................................................................................................9邝一2钩尾端部至钩尾销孔边缘距离检修样板·······················

5、·······································⋯⋯910I0钩尾销孔检修样板·······⋯⋯伪乙鸟‘勺‘2一2件钩体尾端距上下面差检修卡尺钩舌锁面磨耗限度样板111钩舌鼻部外胀限度样板钩舌检修样板····⋯⋯钩舌S曲面检查样板·钩锁检修样板····⋯⋯一勺钩舌推铁变形检修样板︸弓一2，‘2勺上锁销检修样板·⋯⋯下锁销检修样板·⋯⋯上锁销杆检修样板⋯钩体钩腕外胀检查校对样板·····⋯⋯钩体下防脱台磨耗限度校对样板··⋯白，钩体下防脱台修复校对样板····⋯⋯一勺钩舌鼻部外胀限度校对

6、样板·····⋯⋯弓乙，︸一你钩舌S曲面检查校对样板·······⋯⋯钩舌推铁变形检修校对样板·····⋯⋯钩舌推铁、下锁销检修校对样板··⋯⋯上锁销检修校对样板·············⋯⋯弓，j乙上锁销杆检修校对样板············，·⋯技术要求二标志和包装TB/T2048-2004附录A(规范性附录)工作样板主要尺寸的磨损极限偏差···················，···················，·····⋯⋯23附录B(规范性附录)13号车钩段修样板使用说明···············

7、·····································⋯⋯25B.1闭锁位与全开位内侧距磨耗限度样板···················，·，················，，·················，····⋯⋯25B.2闭锁位内侧距修复样板·，··············，，，·，·，························································⋯⋯‘25B.3全开位内侧距修复样板························

8、··························，························⋯⋯25B.4上下防脱间隙限度与钩耳距间隙限度塞尺·························································⋯⋯26B.5钩体钩耳孔磨耗检查样板·····························