[Struggler Zheng Youth · First -line Story] Meng Fandong: The quality of the fight must be "one tendon"

[Struggler Zheng Youth · First -line Story]

At 9 o'clock in the evening, a crane debugging area of ​​XCMG Group Heavy Machinery Co., Ltd., a crane is still being commissioned overtime. Under the bright work lights, the long arm of the crane seemed to be more "slender".

I don't know how long it has been, climbing out of a young man with lubricating oil from the tail of the long arms of the lifting of the long arms, the wide square face, dark skin, and the strength of "juvenile aggravation". "It's all right." He said to his colleagues, and his smile was on his face- "never let go of any details." He did it again.

This batch of cranes have long been settled in the export vehicle and boats. After the test and commissioning, they must take a large freighter and ship to Canada. The young man named Meng Fandong from the rear of the long arm, the crane debugging of the crane to the XCMG Group Heavy Machinery Co., Ltd., has not failed together after 3 years since the work section.

Meng Fandong in front of him, his eyes were focused, and he was not panicked. Who would have thought that he was less than 22 years old.

Meng Fandong's calmness originated from the 5 -year fitter training of the XCMG Technology College. "Two sets of workpieces must be practiced every day, and it costs about 12 hours. The most important thing for fitter is the feel, and the limit of handmade processing accuracy can reach 1/20 of the diameter of the hair. For every workpiece, Meng Fandong often breaks his hand without knowing himself.

During school, Meng Fandong got a "one tendon" nickname. In the second year of the school's "Datsmate Elite Class" training, because the data value was not accurately accurately to the latter three of the decimal point, a double toll -tailed uneven workpiece was loosened. At 2 o'clock in the morning, he re -made a set of workpieces to achieve the accuracy of less than 0.02mm in cooperation.

Back to the dormitory is more than 3 am. The classmate laughed at him: "You are fighting for your life!" Meng Fandong murmured: "In order to realize your dreams as soon as possible, don't you fight?"

What is Meng Fandong's dream? Since entering the Xcong Technician College at the age of 15, he has accompanied these "iron" day and night, and he wants to be a technical coffee for a fitter.

"A tendon" is not only reflected in training, but also brought to work.

It didn't take long for XCMG's internship, and the master of the Gong section Xu Ruiquan brought Meng Fandong to debug a new product exported to foreign countries. Master Xu said: "Display signal mutations on the screen. But this situation has only appeared once throughout the debugging process, and it may be very difficult to check the hidden dangers."

Meng Fandong said nothing, climbing into the rear of the 11 -meter long crane to find out. This is a particularly narrow space with a diameter of about 1.2 meters. There is also a telescopic oil cylinder in the center. Meng Fandong, 1.75 meters tall, cannot be turned on. He can only ride on the oil cylinder and curls his whole body for inspection.

Once, twice, three times ... On the fifth day, Meng Fandong climbed into the tail of the heavy arm of the heavy machine for the eighth time. He finally found the hidden danger: the accurate position deviation of the accurate position of the cylinder sales arm detection switch was two millimeters. Meng Fandong immediately adjusted the detection distance and spin into the metal sensor in two millimeters to exclude hidden dangers. Master Xu's face showed a gratifying smile: "The clamp is needed to need this" one tendon "craftsmanship!"

Meng Fandong is a caring person. He recorded the errors or priorities that were prone to the debugging machine, and recorded it in detail, sorting and summarizing 10 sets of small test papers, which facilitated the company's new debugging employees to quickly find the problem solution. Today, the new employees worship these tests as the treasure.

On October 16, 2021, Chengdu International Expo City, the seventh National Workers' Vocational Skills Contest was brightly lit. The Taiwanese tiger clamp on the field was 10 cm higher than usual training. Meng Fandong was processed while adapting. Drawing lines, drilling, and discharge, meticulous in strict accordance with the usual training steps and requirements. In the weather of 13 degrees Celsius, Douda's sweat beads dripping continuously to the workbench.

6 hours! Meng Fandong handed over a rotary combination workpiece composed of up to 0.01 mm and a combination of 7 parts.

What is the concept of 0.01 mm? It is equivalent to 1/6 of the hair diameter. The referee was amazed. The four referees held Meng Fandong's work and repeatedly viewed in the light: "Exquisite craftsmanship and perfect!" In this national contest, Meng Fandong won the tingling championship.

With the belief of "the quality of" one tendon ", Meng Fandong and his colleagues collaborated to overcome various technical problems. He has participated in three research projects, including heavy -duty exchange, reduced early pressure adjustment feedback, etc., which greatly improved the safety and product consistency of the debugging process; The first prize of the activities of the National Outstanding Quality Management Group of the National Mechanical Industry.

"Products are character, quality is life." This is Meng Fandong's declaration of work quality. He will realize his dream of becoming a big technology of technology through continuously sharpening his skills and breaking through himself.

(Reporter Su Yan)

【Edit: Zhu Yanjing】

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