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【寻找最美一线职工】宋寿贵:善解难题的“工人发明家”

2017-08-28 08:17:08   中国青年网

“老宋可是我们这儿的能工巧匠”“他爱钻研、好捣鼓,是有名的‘工人发明家’!”在白城机务段提起宋寿贵,几乎无人不晓,个个称赞。

宋寿贵1986年进入铁路局工作,因踏实好学、勤于练技,很快就凭借过硬的业务能力成为机车检修技术的“大拿”。HXN5机车投入运用以来,他肩负起了机车机械部检修工作。

HXN5机车柴油机功率大,加之工作环境恶劣,时常因部件疲劳老化,导致加强套漏水。整体更换故障部件,工艺复杂不说,而且运输路途遥远,严重制约着机车的检修和运用效率。

“必须想办法彻底根除这一病患!”倔脾气的宋寿贵自我加压,跟这个“老大难”问题“杠”上了。顶着配件构造不熟、相关数据空白等诸多压力,宋寿贵不等不靠,组织工友集思广益,主动联系技术科和厂家,找资料、查数据、拆解部件,反复测量、记录,对比各项数据。在此基础上,他不断试验,终于自主研制出一套集解体、试验、组装于一体的专用工装工具,从源头上解决了加强套自检自修问题,打破了依赖厂家的被动局面。

为制作出科学有效的检修专用工装工具,宋寿贵在出色完成各项生产任务的同时,把精力全部投入在研发、设计、试验、改装上。他以加强套为雏形,根据机械原理精心绘制图纸,亲自选配料具,与工友利用近20天时间,又解决了部件对正难题。

“成果喜人,路途艰难”,宋寿贵告诉记者,初步完成工具组装后,在打压试验过程中,由于打压工具无法配套,一度使整体工程陷入僵局,以致进行水压试验时,设备无法满足现场需要的问题再次成了“拦路虎”。面对挑战,宋寿贵静静蹲守在设备旁,不断地思索,最后精心制作出密封圈等配件,安装到位后,果然“药到病除”。这套工装工具的成功研发,填补了技术空白,不仅极大提升了修车效率,而且1年可节约修车成本20余万元。

宋寿贵有一股子不服输的韧劲,就爱迎难而上。由于HXN5机车单元制动器处于车底部,受空间、构造等条件影响,拆卸更换难度极大,严重耗费工时。宋寿贵看在眼中,急在心里。他利用杠杆原理,收集大量废旧物料,一遍遍拼装试验,最后成功研发出一套拆解工具和5个配套工具,一举破除了拆卸难题,使这项工作的作业人数由6人减少至2人。

凭借精湛技艺和勇于挑战的精神,迄今为止,宋寿贵已自主设计制作出水泵吊具等机车检修专用工具20余件,为企业立下汗马功劳。

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