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高铁铆工李学忠的“传奇匠心”

2018-04-30 17:01:11    新华网

新华社长春4月30日电(记者王昊飞、段续)62岁返聘、37年工龄的中车长客股份公司铆工李学忠,忆及1981年春天在车间里接过第一件灰蓝色工装时,对未来有太多的没想到:没想到“零基础”的自己竟参与了K、T、Z、D、C、G等全部字头的列车制造,没想到造飞机的铝合金材料会用来造火车,没想到中国制造的高铁时速能超过400公里,没想到“苦工”出身的自己会成为传奇工匠。

称为“苦工”,缘于厂里当时铆工是仅次于锻工的第二累工种,月补贴全厂最高的48斤粮食足见体力消耗之大,还要经年累月在伤眼、伤耳、伤肺的焊花、噪音、粉尘中作业。“我是军人出身,国家需要做啥我就做啥,我做啥就要把啥做到最好。”李学忠正是凭着这份工人良心,当炊事班长时能切一手好土豆丝的他,从零基础一路铆成了传奇工匠,也亲历了改革开放以来我国轨道交通技术的快速演进升级。

如今的铝车体车间早已完成环境升级,铆工也不再是“苦工”,主要工作对象也由最初的老22型绿皮火车变成如今的“复兴号”“和谐号”,但李学忠的劳动工具依然是37年的“老四样”:烤枪、锤子、撬棍、卷尺。当他行走在车间里,工人们见到他都毕恭毕敬,偶尔还要请他演示一下手艺。

高山仰止,工人们赞佩的不仅是这位拥有“全国五一劳动奖章”“全国技术能手”等荣誉和以其姓名命名的“国家级技能大师工作室”的业务大拿,还源于他37年在敲敲打打、量量看看、反复比对中一如既往的踏实与专注。“这个车间差不多有100多名工人是李师傅的徒弟,我也是其一。”公司首席操作师周晶辉说。

李学忠通过演示向记者解释:铆工的主要工作就是对车体金属部件进行组合拼接,如果组合不上就要靠烤枪致高温变形完成拼接,这对火候和经验要求极高;1毫米的误差就能让零件装不上去、合不严实;怎么利用杠杆原理灵活使用撬棍、在哪里加热利用热胀冷缩改变金属性状,都需要动脑的巧功夫和长期摸索的笨功夫,“不用心不用功不吃苦,干不了铆工,没个十几年积累想都别想”。

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