Summary of construction machinery work
Summary of construction machinery work 1 Time flies, time flies, I have graduated from school for three years in a blink of an eye, and I have been working for three years. In my 20xx years of work, I have not only gained sureness and joy, but also gained regret and guilt caused by lack. This company is an R&D enterprise that mainly produces transformer equipment. It is a famous transformer equipment manufacturer in China and the largest electrical equipment manufacturer in Asia at present. The work of the production department is heavy and arduous, because it shoulders the task of assembly and on-site installation and debugging of all the equipment of the company. Under the guidance of workshop leaders and masters, I have better integrated into this tense and rigorous working atmosphere, successfully completed all the work arranged by the leaders, greatly improved my professional quality and working ability, and have more confidence in my work. In the past 20xx years, I have participated in the field installation and debugging of more products, equipment and equipment, from which I have benefited a lot. Not only have I learned a lot of professional knowledge, but also have a more comprehensive understanding and mastery of power equipment, and cultivated my basic qualities as a mechanical engineer. At the same time, study hard and insist on self-study to improve the theoretical level. The specific summary is as follows:
I. Achievements of our work
I am a junior college graduate who has just entered the society, and graduated from xxx technical machinery design, manufacturing and automation course. As a new employee, first of all, I participated in the company's training work, got to know the basic situation of the company, and got to know my basic work and tasks in the company. As a new employee, I also actively participated in other trainings organized by the company and learned a lot of knowledge and ideas that I had never been exposed to before. After officially joining the company, at first, I felt that everything was at a loss. Although I majored in mechanical engineering, I only learned some theoretical knowledge at school, so I had little chance to practice. The workshop is a good place for me to study and practice. When I arrived at the workshop, I found that the theoretical knowledge I learned at school was too superficial and it was very difficult to work. At the construction site, I humbly ask the master, and I will ask if there is anything I don't understand. I seem to be busy with these equipment drawings. Only after I went to work did I know that I had little knowledge and had a lot to learn. Therefore, I humbly ask the master, ask more questions and look at more pictures. Based on my job, I'm afraid I won't ask if I don't learn. During my internship, due to my diligence and good guidance from my master, I got a basic understanding of the company's equipment. During the probation period, my job is mainly to assist the master in assembly and get spare parts from the warehouse. At the same time, I also know something about spare parts, and I know its effect on the whole equipment during assembly. In the assembly work, we can only do some basic work, such as tapping and drilling. Although these tasks seem unremarkable, they are also the basic efforts to do an assembly work. Therefore, I am also very attentive to these small tasks. If I can't do it well, I have to be reworked by others, which is also a waste of other people's working time. While working, I also found that my mechanical drawing ability is not very good. Combined with work needs and personal actual situation, I focused on learning the relevant knowledge of autocad drawing. The basic skills of mechanical drawing have been greatly improved. This has brought great help to my future work. Through this year's work practice, my mechanical knowledge and work have been greatly improved.
Second, the work performance
After more than a year's work, I have completed the complete transformation from school to society, abandoned those unrealistic ideas and devoted myself to my work. As my work became more and more handy, I began to think about how to make new achievements in my work in order to realize my own value. I have always been very active and don't want to fall behind. I keep telling myself: I must do everything well and go all out. Through this year's experience, I deeply realize that carefulness and preciseness are the qualities that should be possessed, while mastery, similarity and innovation are the key factors of mediocrity or Excellence. Because after the internship, we will formally participate in the assembly of equipment. In other words, to work independently, the master only plays a guiding role, and the key lies in himself. Because I am eager to learn and have a serious working attitude during my internship, I have learned a good basic job, so I work smoothly and have a good ability to read drawings. I quickly adapted to the work of independent assembly and was praised by the leaders many times. Because we met in the internship, we have been working in the foil winding machine group, and continued to assemble the foil winding machine with the master after working independently. Because the foil winding machine is a device with many hydraulic components, it mainly depends on hydraulic drive to complete the work. So it has many hydraulic valves and oil pipes. Because hydraulic pressure is a very troublesome and difficult problem to understand, at first I always couldn't figure out the principle of each hydraulic valve and the components it controls. I either installed it backwards, or installed the oil inlet and oil return port backwards. Later, under the patient explanation and guidance of the master, I gradually mastered the tricks of it, and with more communication with designers at ordinary times, these problems were slowly solved. I don't think it's difficult now, but I just haven't got the hang of it. In addition, there is a well-known problem of foil winding machine, which is the bending of hard tubing. Because the hose connection was used before, it is prone to aging and oil leakage after a long time. In order to solve this problem, seamless steel pipe connection is adopted. Because soft pipes can be arranged at will, hard hoses can't. Hard pipes must be heated by gas welding before connection, and then bent into various angles. The difficulty lies in angle control, whether it is big or small. Bends should not only have a beautiful appearance, but also ensure that there are no sand holes and no oil leakage at the welding place, which depends on an experience. Because, at first, I didn't have any experience, and I couldn't control the angle of the pipe well. Either big or small. Curved pipes are always out of place, or too long or too short to be installed on equipment, and many pipes are scrapped. At this time, I will ask the master in time to learn more about their methods in tubing bending and see how they control the angle when bending. I will combine what the masters said and refer to their methods. First, I will bend some simple angles. Practice makes perfect.
Third, performance.
After two years of assembly work, I have accumulated some work experience in practice and learned something from my master. As the company produces equipment, the work of our production department is not only assembly, but more importantly, equipment debugging. Debugging experience is the most important. From the beginning, I gradually contacted the debugging of the equipment. Of course, at the beginning, I was debugging with the master. Debugging is to turn on the power supply after the equipment is assembled, check whether the transmission of all parts of the equipment is normal, and run idle, check and eliminate all abnormal conditions, complete the qualified appearance of the equipment, and provide better convenience for on-site installation and debugging. Due to the accumulated working experience in the usual assembly work, I know the control components and operation of each part. So it is not difficult to learn, because many parts are externally processed, so there will inevitably be some problems. When debugging, if you are not careful, it will be difficult to find the problem, which part can't work normally, or there is no action, or the action is not flexible, so you will take many detours, fail to find the problem and can't deal with it in time. Usually learn slowly from the master, watch what they do, how to deal with every problem, and write down every problem carefully. When I debug independently, the same problem will be easily solved. I started debugging independently. It didn't go well at first, and there were many problems. Every time I have a problem, I can write it down. Some problems are caused by improper assembly of oil pump, such as loud noise. Either the oil inlet pipe and the oil outlet pipe of the hydraulic valve are connected reversely, or the parts are too tightly matched. Caused by other reasons. When these problems are found, we will pay attention to them in future assembly to avoid trouble in debugging. Some problems are sometimes caused by unqualified purchased parts, abnormal transportation and installation, etc. These problems can be eliminated in advance in the future assembly work, and those that cannot be eliminated can be eliminated. If you find these problems in the future debugging work, you will know where the reasons are and how to solve them. Through a period of debugging, I have accumulated some experience in equipment debugging. Go to the site for installation and debugging. At first, I followed the master to the site every time, and my main job was to assist the master to complete the installation and debugging of the equipment. But it is more important to learn how to successfully complete the field equipment installation and debugging, and how to do a good job in field installation and debugging. I didn't know how the equipment worked until I arrived at the scene. Every time I debug in the company, I only know the operation of each part, but I can't know the specific work of each part. You can only see it at the scene. At the same time, you can not only see the company's equipment, but also see similar equipment and learn more mechanical knowledge. See the good in others. Foil winding mainly produces low-voltage coil winding. At the same time, because the acceptance work must be completed on site. It is necessary to produce finished products. When debugging, you will encounter problems that the company can't solve. The main problems are deviation and uneven reception. I will help master find out the reason. Because they have more experience, the problem will be solved soon. Every time I meet a new problem, I will write it down and accumulate work experience for myself. When I install it myself, I will rely on my accumulated experience to solve problems or communicate with designers in time. During this year, I independently completed the installation and debugging assigned by the company, and successfully got back the equipment acceptance report! Independently completed the installation and debugging of several domestic production lines, and went to the United Arab Emirates with the international marketing department, successfully completed the installation and debugging of single and double foil winding machines, which was well received by the company's leaders and users.
Fourth, what is not done enough?
In my past work, with the care of leaders and the support and help of comrades, through continuous efforts, I have adapted to this kind of work and have certain technical work ability, but there are still some shortcomings that I need to take as a warning. For example, my language skills need to be strengthened. Maybe it's because of my personality. I don't like talking about it I just like working hard. Now it seems that this is not enough, and we need to communicate with others. In my future work, I will strengthen my study, overcome my shortcomings and strive to continuously improve my professional and technical level. At the same time, I clearly realize that in order to adapt to the new situation of oilfield construction and development, we need to constantly strengthen theoretical study, especially the study of new technologies and theories, work hard, exercise and grow in practical work, accumulate work experience, and improve business ability and work level. I will be energetic, forge ahead, and make unremitting efforts for the development of the company and the realization of personal values. We often sigh for lost opportunities or achievements, but often forget to be grateful for what we have now. A writer also said that what is an opportunity is to be satisfied with what you have, otherwise you will never get an opportunity. We should realize that the tasks assigned to us by the boss can exercise our will, the work assigned to us by the boss can develop our talents, and cooperation with colleagues can cultivate our personality. Communication with customers can exercise our character. Enterprise is another school where we live. Work can enrich our thoughts and enhance our wisdom. Therefore, I want to thank my colleagues and all the people who helped and supported me in my work. Now I've learned a lot, which makes my mastery of my major more extensive and solid, and also enriches my knowledge, such as some etiquette training and team training. Marketing training. People can't control the length of life, but they can expand the width of life. More importantly, they have cultivated my habit of summing up my studies. In these three years, the training and guidance given to me by the company leaders: cultural influence, communication methods and skills, ways and means of thinking, ways of dealing with people, performance team, etc., have made me learn a lot, improve a lot and grow a lot.
Construction machinery work summary 2 Time flies, time flies, 20xx years have passed inadvertently. Looking back on 20xx, there are both the sureness and joy of harvest and the regret and guilt brought by lack.
20xx is a year of great development for the company. The market of dynamic testing machine is good, and the development of four parts is arduous and arduous. Under the guidance of lathe workers and woolen workers, I have better integrated into this tense and rigorous atmosphere, successfully completed various tasks, greatly improved my professional quality and working ability, and have more confidence in my work. In the past year, I participated in more product design and benefited a lot from it. Not only have I learned a lot of professional knowledge, but also have a more comprehensive understanding and grasp of dynamic products, and cultivated my basic qualities as a mechanical engineer. At the same time, I insisted on self-study, learned new tools, software and professional books in the current mechanical industry, and improved my theoretical level. The specific summary is as follows:
I. Work achievements in 20xx years
1. The trip to India to design and debug motorcycle testing machines exported to India was successful, difficult and unforgettable. The three of us, without an interpreter, overcame the difficulties of local hot weather and unsuitable diet, and completed the debugging of four equipments in less than three weeks, and got the acceptance summary from users, which is worthy of recognition. However, I feel a little sorry. Because it is the first time to export vehicle products, the lack of experience, poor anti-rust packaging and broken equipment have reduced the satisfaction of Indians with us. If we pay attention to these details and use our products to open the door to India, a country whose industry has just started, then I believe we will benefit from it.
2. The supervisor designed pws-j20b 1. The testing machine has been delivered for inspection, and all indexes meet the requirements of technical agreement, and will be delivered after the user pays.
3. Participated in the design of pws-200b, and worked with the wool worker to get a deeper understanding of the working principle of hydraulic chuck and gas-liquid booster pump, and learned a lot from the wool worker. For example, the rigor and seriousness of the design, this product has been shipped.
4. Participated in the design of pws-250c, worked with the driller, and passed the user's pre-acceptance.
5. As the technical project leader, designing nw-dyb200 is a new product, completely brand-new, with short design time and great difficulty, which is a severe test for me. Zuo Gong is very strict with me. Looking for information about mts and other products for my reference gave me great autonomy. After hard work, I finally finished the design task. At present, the mechanical part of the product has been installed, waiting for the controller to debug.
6. Participate in the design of qpns-200h7 and qpsb-200. These two products are also new products with complicated structures. At the beginning, I was appointed as the project leader. However, in the design, I obviously feel that my ability is insufficient. In addition, during the critical period of the project, my family was in a hurry, so I took a leave of absence for nearly three weeks, which delayed the design time. I am deeply sorry and grateful to Zuo Gong for taking on a lot of work that should have been done by me. These two million products are a good exercise for me, which makes me realize my own shortcomings. At the same time, I also want to thank Zuo Gong for teaching me a lot, because these two products have matured a lot.
7. I participated in the design of pnw-b5000. I participated in this product under the guidance of lathe operators.
Design. At present, the drawings have been designed, and will be produced after the users review the drawings. I feel very lucky. I have worked with lathe workers, wool workers and shell workers to design products. They are all dynamic authoritative figures with high professional quality and good personality. They let me have a more comprehensive understanding of dynamic products in a short time.
8. Participated in the design of pnw-6000, and is currently in a tense drawing design stage.
9. I visited the driving axle test-bed with the wool worker. The drive axle test-bed is still blank in our company. I followed Mao Gong to Beijing and Jinan Heavy Duty Truck for investigation and got a lot of information. At present, Mao Gongzheng is talking about technical problems with customers.
10. Develop technical solutions and provide technical support for the sales department.
Second, the academic performance of 20xx years
In 20xx years, I focused on studying ansys, cosmos, pre and other software, bought books and studied solidworks deeply, mastered new tools of mechanical design, broadened design ideas and improved design ability. In 20xx, I only had a preliminary understanding of finite element analysis. In 20xx, I taught myself cosmos finite element analysis software. After many exercises and comparing with the finite element analysis of professionals, I finally mastered this finite element analysis tool. Now, I am full of confidence in finite element analysis.
In addition, I have made a leap in finite element analysis software. I thought about learning ansys, a more professional and widely used finite element analysis software, but I haven't studied it well because of its difficulty. After all, this is an elective course for masters or even doctors. Later, Teacher Deng asked me to study ansys and train technicians. With this as the driving force, after more than a month of hard training, I have basically mastered ansys, and now I can use it for simple finite element analysis, which is a leap for myself. At the same time, I also taught myself three-dimensional software such as proe. Although solidworks is enough in the current work, proe is the authoritative software on machinery after all, so I studied it. The purpose of learning is to apply. In the future work, I will seriously consider making full use of the new technology I have learned to make the design better. For example, use three-dimensional software to make renderings, do motion simulation, do finite element analysis and so on.
Third, the improvement of work style in 20xx.
After more than three years of work, I have completed the complete transformation from school to society, abandoned those unrealistic ideas and devoted myself to my work. As my work became more and more handy, I began to think about how to make new achievements in my work in order to realize my own value. I have always been very active and don't want to fall behind. I keep telling myself: I must do everything well and go all out. Through these years of fear, I deeply realize that carefulness and preciseness are the qualities that designers should possess, and proficiency, similarity and innovation are the key factors to determine whether designers are mediocre or excellent. I want to broaden my design ideas more and more, I want to enjoy design, and I want to make a difference in the mechanical field. Going all out to do things, rigorous and meticulous work attitude, should be the biggest gain in my 20xx work style.
Fourth, what is not done enough?
Looking back on the past year, I also left some regrets, which I need to take as a warning. For example, lack of courage to take responsibility independently. I like to find someone else to solve problems, but I can't make decisive decisions. When Zuo Gong was ill, the whole project fell on my shoulders. At first, I felt that the task was too heavy and I had no confidence in myself. Later, I took over and solved one problem after another, only to find that things were not as complicated as I thought, and I lacked the courage to take responsibility independently. Also, my language skills need to be strengthened. Maybe it's because of my personality. I don't like talking about it I just like working hard.
Now it seems that this is not enough. I need to face customers and communicate with others. 20xx has left in a hurry, and a hopeful new year is coming to us. The road is long in Xiu Yuan, and the way to find it is long in Xiu Yuan. The company's grand goal of 20xx has been placed in front of us. I will be energetic, forge ahead, and make unremitting efforts for the development of the company and the realization of personal values.
Summary of construction machinery work in 3-20xx years, the company continued to implement refined management to achieve the goal of reducing consumption and increasing efficiency. In strict accordance with the company's policies and objectives, the Mechanical and Electrical Department actively completed various maintenance and technical transformation tasks of the equipment, which ensured the smooth completion of the company's 20XX production tasks and laid a solid foundation for the 20xx production. Further improve the overall level of equipment management of the company. Summarize the work in 20xx years as follows:
First, team management.
1, safety is more important than Mount Tai, always remember "nip in the bud"
Publicize and emphasize safety operation through weekly team leader meeting: there must be a guardian for aerial work; Must be equipped with safety protection articles; Regular inspection and maintenance of aerial work vehicles; Regular inspection of special equipment. Through everyone's efforts, there was no major safety accident at the equipment office in 20xx.
2.6S management
Standardize employee behavior by formulating rules and regulations and employee assessment system. In daily work, organize the team leader to learn and emphasize the team cleaning and hygiene management, and make a daily cleaning schedule for the personnel on duty, implement the responsible person, ensure that everything is in charge, and fully mobilize the initiative and sense of responsibility of every employee.
Second, the equipment management
1. Conduct routine maintenance inspection on workshop equipment every month. Supervise employees to operate the equipment in strict accordance with the operating procedures at any time, put an end to illegal operation, and require on-site rectification when hidden dangers are found; The workshop is required to keep the daily maintenance records of the equipment.
2, equipment maintenance and repair work
(1) Attach importance to maintenance and reduce maintenance.
According to the established equipment maintenance plan, the company has comprehensively carried out the second-guarantee maintenance of cranes, rotary rolling equipment in culvert workshops, assembly production lines, mixing equipment and steel bar straightening equipment. , so that hidden dangers can be found in time and completely eliminated, and the completion rate of second insurance can reach 100%.
(2) The maintenance of key equipment should be repaired in time.
It is required that the maintenance personnel must arrive at the site within 5 minutes when repairing the equipment in the assembly workshop, coordinate the workshop to arrange the operators to cooperate with the maintenance personnel to repair the equipment in the shortest time, and conduct on-site supervision to ensure the maintenance quality and successfully complete all the maintenance work.