The hottest work is the most beautiful. We are the

Labor is the most beautiful: we are the screws in the construction machinery industry chain

labor is the most beautiful: we are the screws in the construction machinery industry chain

China Construction machinery information

Guide: from design, research and development, processing and manufacturing, to the final commissioning and delivery, there are more than 100000 industrial workers in Xuzhou fighting in the front line of the construction machinery industry. They are like screws, connecting the development of the whole industry, It has also achieved the reputation of the capital of construction machinery in China.: Happiness blooms, and labor is the most

from design, research and development, processing and manufacturing, to the final commissioning and delivery, there are more than 100000 industrial workers in Xuzhou fighting in the front line of the construction machinery industry. They are like screws, connecting the development of the whole industry, and also achieving the reputation of "capital of China's Construction machinery"

: happiness blooms and labor is the most beautiful. Audience friends, today we come to XCMG technology. In the field of China's construction machinery, the core parts have always been a short board. For example, some boxes and bridges around me have been dependent on imports for a long time. There is one person who has little impact on the price (except the door style). After six years of efforts, his team has changed this situation. This person is Yin Lin, Let's meet him together

unlike the technical R & D personnel in people's impression, Yin Lin speaks loudly and gestures a lot. When it comes to excitement, she likes to write something on a small blackboard. In his office, a whole wall is covered with mechanical construction drawings, which are also densely written with pencil marks. When asked, Yin Lin is very proud

thanks to the increase in demand for lighter and more efficient materials, Yin Lin, deputy chief designer of XCMG science and Technology Center: These are all my notes. A teacher from the University of Mines said after seeing me, I can compile one book for you, and I said I can compile two books

it turns out that these annotations are all Yin Lin's comments and Analysis on the structural characteristics and technical advantages of domestic and international bridges and boxes. After graduating from school in 1986, Yin Lin has been engaged in the research and development of complete construction machinery for 20 years. However, the homogeneous competition made him realize that the core components that do not own independent intellectual property rights are always controlled by others. In 2006, he resolutely volunteered to move towards the "short legs" of China's construction machinery

Yin Lin, deputy chief designer of XCMG science and Technology Center: in order to have sustainable competitiveness, the whole machine must turn its core components such as boxes and bridges into its own. In this way, I volunteered to tell the leaders that we can set up a transmission Research Institute, and I can take on it

Yin Lin and his team focused on the international cutting-edge technology and analyzed it in depth. Yin Lin said it took him two years to understand these pictures on the wall. The effort pays off. Now the new transmission systems developed by them, such as wet brake drive axle and electric control gearbox, have been able to be mass produced, and have been widely used in loaders and bulldozers instead of imports, forming nearly 40 patents

Yin Lin, deputy chief designer of XCMG science and Technology Center: we are not only facing loader products, but also facing our company's roller products, paver products, road machinery products, but also facing the products of our whole group, such as excavators, truck cranes, and graders. The whole highway and off highway transmission systems are the products that our transmission base will develop in the future

: if design and R & D are the starting point of a product, then testing is the last pass for a machine to become a qualified product. The roar of the machines waiting for inspection behind me is no different, but it sounds different to Liu Wensheng. His job is to adjust their state to the best

when each machine goes offline, it always needs to be debugged by Liu Wensheng before it can be delivered to the user. As the section chief of the commissioning section of XCMG technology, once the machine is started, you can find out what's wrong with the sound. Liu Wensheng can always do it

liuwensheng, section chief of XCMG technology commissioning section: through different sounds, there are different fault performances, such as popping sound, chucking sound, jingling sound, we can judge which part has the problem from these aspects

facing all kinds of problems, Liu Wensheng summarized himself, learning more, watching more, practicing more and thinking more. Liu Wensheng said that the requirement of more than 50 debugging workers under his opponent is one: to be an "all-round" player

liuwensheng, section chief of XCMG technology commissioning section: as a commissioning worker, the technology should be relatively comprehensive, such as engine, hydraulic, transmission and electrical appliances. As a qualified commissioning worker, we must comprehensively master these parts

in the debugging field, if there are problems that cannot be solved, it's right to find Liu Wensheng. As soon as he is free, Liu Wensheng will teach more people his debugging experience of "looking, hearing, asking and cutting"

debugger: when we encounter difficulties, the first thing we think of is to increase its strength and wear resistance through appropriate heat treatment processes such as quenching and tempering, carburizing and quenching Sometimes, special steel is inlaid at the jaw, or steel sand is sprayed on the jaw surface We Liu Duan, as soon as he listens to the machine and touches it, he can know what the problem is

liuwensheng, section chief of XCMG technology commissioning section: whenever there is a difficult fault that cannot be solved for a long time, it can be solved soon after my judgment and analysis. I think this is a very happy thing for me

Yin Lin, deputy chief designer of XCMG science and Technology Center: I am the happiest after overcoming all the difficulties of the project, overcoming the problems, and showing my talents on the stage

gongfusheng, director of XCMG Transmission Technology Research Institute: I hope our core components can be domestic and international leading, go global, and make greater contributions to XCMG's 100 billion level