Guo Rui, an example of the new era: have you ever met someone who "fixed their feet" for high-speed rail?

Feet are the second heart of each of us. If a person has a foot problem, it will be difficult to move. Guo Rui, the chief technician of CRRC group, is also a "pedicure" master. His pedicure is not our ordinary foot, but the foot that can make the high-speed rail fly like a bullet - the core part of the high-speed rail bogie.

details determine success or failure. Guo Rui's meticulous craftsman quality is built by his rigorous and serious working attitude. There are more than 500000 parts on the Fuxing EMU, and the bogie is the core part. That is to say, there are thousands of directly related parts and tens of thousands of assembly dimension data assembled on the "foot". The axle box body used on the "foot" is a split axle box, and the assembly accuracy after assembly is required to be less than 0.04mm during the assembly process. At less than 6 o'clock every day, Guo Rui began to face-to-face with the parts on these "feet" for fine inspection, repair and carving. As the first generation of high-speed rail workers, facing the technical confidentiality of the initial introduction of foreign-funded enterprises, he was not discouraged but encouraged to check the data, do experiments, set standards, explore boldly for demonstration and technological innovation, led the technical workers to take the factory as their home, grind and soak day and night, carry forward the spirit of sparing no effort, overcome the technical problems of bogie assembly in only 54 days, and cured the bogie“ Foot disease. A 6031 a 6031 the most beautiful youth. For Guo Rui, it is a subtle infiltration of life to integrate the spirit of struggle into his post, into his daily life and into his life. In the mass production of high-speed EMU bogies, the original assembly efficiency can't keep up with the assembly progress. Guo ruiqun made great efforts to mobilize more than a dozen wechat group technical teams to independently develop and develop new technical operation standards. In the day-to-day hard work, he kept improving and compiled the operation essentials for bogie assembly of high-speed EMU to meet the requirements of various speed levels in the future Technical operation standard. From harmony to Fuxing, from 200km / h to 350km / h, the technical problems have been solved one by one, and the great stride from made in China to intelligent manufacturing in China has been completed. It can be said that the working time can be accurate to seconds, the working beat to minutes, the assembled parts to millimeters, and the working efficiency can be increased from 3 to 10 cars per day. Guo, who doesn't say much, relies on the rigorous and pragmatic spirit of practical work, and the ultimate spirit of striving for details and perfection. A 6031 a 6031 the sword is sharpened, and the plum blossom fragrance comes from the bitter cold. Today, Guo Rui, 42, is the chief technician of the fitter of CRRC Qingdao Sifang Rolling Stock Co., Ltd. Along with China's high-speed rail, Guo Rui and his team have assembled more than 1400 high-speed EMUs, which have run 3 billion kilometers safely. Guo Rui, as the third generation of the iron industry, was taught by his parents to form a professional habit of focusing on research, from an ordinary mechanic to an outstanding fitter; from strict self-discipline to leading the technical team to work hard; from a young man to a middle-aged man who is willing to dedicate, he reflected his dream into reality, established the core technical talent pool of CRRC, and established the "Guo Rui model worker creation" New studio "and" Guo Rui skill master studio ". Constantly develop new work topics, find out all kinds of unique skills of "pedicure", constantly save cost and increase income for the unit, and become a national treasure level worker master and intelligent atom. A 6031 a 6031 a journey of a thousand miles begins with one step. Guo Rui, a master of "foot repair", worked with the high-speed rail all the way to repair and cure the "foot" disease of various bogies in fine decoration, which made the perfect transformation from made in China to intelligent made in China and became a good example for us all to learn in the new era. Let's praise such a master!

Jin Yalin