[Boutique] factory internship summary

This article directory 1 factory internship summary 2 factory internship summary 3 factory internship summary section 1: factory internship summary

I. Internship time: 2011.5-27~2010.8-25

2. Internship location: Zhejiang Taizhou Luqiao Zhenzheng Heavy Machinery Factory III. Internship purpose:

Through three months of internship, I have a certain perceptual and rational understanding and operation of the assembly and debugging of the motor, and obtained the actual production knowledge and assembly skills of the motor. It has cultivated the ability of my theory to connect with reality, and improved my ability to analyze and solve problems. Production practice is an important practical teaching link combining teaching and production practice. In the production internship process, the school also aims to develop students' ability and methods to observe problems, solve problems and learn from production. Cultivate our spirit of solidarity and cooperation, and firmly establish our group consciousness, that is, personal wisdom can only be maximized if it is integrated into the collective.

After this production internship, I learned the knowledge of the operation and manufacturing process of electrical equipment and the practical knowledge that I could not learn in school. When we learned from the workers' masters, we cultivated our hard and plain good style. In the practice of production, we have realized that strict discipline, unified organization and coordination are the needs of modern large-scale production, and it is also necessary for our contemporary college students, thus further improving our organizational concept.

Through production internships, we have played an important role in consolidating and deepening our theoretical knowledge, cultivating our independent work ability and strengthening our labor perspective. IV. Internship tasks:

1. A more comprehensive and comprehensive understanding of the production process and production technology of the enterprise; understanding of the related knowledge of equipment, processes and products produced by the enterprise; understanding of corporate culture. Can communicate and cooperate with colleagues very well.

2. In the internship position of professional counterparts, we will try to combine the theoretical knowledge we have learned with the actual work, and apply it flexibly, so that our professional knowledge, professional skills and practical ability have been comprehensively improved. In the process of internship, I will study hard with the master. If you don’t understand, you can work hard and complete the task. Don’t be afraid of being tired or tired.

3 Accumulate certain work experience and social experience, and improve the professional ethics, professional quality, labor concept, work ability, etc., gradually master the role transition from students to employees, and lay a good foundation for employment after graduation. Improve employment competitiveness. V. Basic requirements for internship: 1. Internship companies must abide by the various rules and regulations of the enterprise and the corresponding labor discipline, and must not leave the post. Strictly abide by the post operating procedures and safety management system, and strictly guard against work-related accidents. In particular, it is necessary to pay attention to safety during the work process. It is necessary to standardize the operation. In particular, the motor power-on test must be carried out under the supervision of the master. Keep in mind safety first.

2. In the process of internship, we must work hard, actively complete the task of work, learn more from the teacher, and should contact and communicate with the instructor, and get the teacher's guidance in time. 6. Internship content

In the internship arranged by the school, because I was not successful in the job fair, I was looking for it outside. Later, I found the internship work with the students in Taizhou Luqiao and the classmates. I felt that the motor factory and its own professional were also right. Going, the main motor factory in our work is the lifting motor. The main lifting motor models are YZ, YZR, JZR, including the assembly and maintenance of the motor. The structure of the three-phase asynchronous motor is mainly composed of two parts: a stator and a rotor. Stator It consists of a stator core, a stator winding and a base. Rotor It is the rotating part of the asynchronous motor, and the working torque of the motor is output from the rotor shaft. It consists of a rotor core, a rotor winding and a rotating shaft.

When I first entered the factory, I found myself unfamiliar with the work of the factory. The understanding of the electric motor only stayed in theory. Although we have been using it in life, there is no common sense for his assembly and maintenance, so in the first When I was working, I felt that everything was very fresh. The factory leaders arranged for us to master our masters. Let us do a good job. In the following days, we will be put into the work. Everything is difficult at the beginning. I worked on the basic work of the factory and slowly integrated into the factory environment. I had a certain work intensity in the motor factory, so it was difficult to accept at first, and then I accepted it slowly. I was arranged in For the assembly and maintenance of medium and large motors, the requirement for assembling the motor is to install the rotor into the stator and tighten the screws. At the beginning, many problems will be encountered during assembly, due to the rotor and The gap in the stator is small, so it is very difficult for our new employees to put a large rotor into the stator. Too slowly can be simple to install. Especially when repairing the motor, there are more problems. The most basic screw is encountered. Because the motor is used for a long time, the external corrosion screws are rusted. Basically, the screwdriver can not be used. Some screws It is completely broken inside. If you want to find a way to assemble it, you have to ask the master. YZR, JZR also needs to judge whether the rotor coil is still intact during maintenance, and it must be solved in the maintenance. In solving these problems. I also learned the basic tools of various factories. For example, in the maintenance, the screws are broken inside, I am required to drill and rotate the thread, and it is better not to punch on the broken thread when punching, so it is very It is easy to break the drilling boring tool of the drilling machine and it is not easy to drill.

7. Internship perception Although the production internship is very hard, it is also an important practical teaching link, which combines teaching with production practice. The purpose is to enable us to exercise in both professional knowledge and talent quality through internships, thus laying a good foundation for moving to work after graduation.

Through production internship, we have learned and mastered the workshop management, production technology and process; the main tooling equipment used; production organization management and other content, deepen the understanding of the basic theory of motor working principle, design, test and so on. In order to further study professional courses, we have laid a good foundation for this work. In general, through this internship, I learned to endure hardships. I have to be afraid of being tired and not afraid of being tired in my own job, so that I can learn the real things and make my theoretical knowledge not empty. Theory and practice are inseparable. In practice, my knowledge has been consolidated and my ability to solve problems has been exercised. This internship not only broadened my horizons, but also strengthened my ability to be a good person.

Part 2: Factory Internship Summary

This two-week production internship is an important part of our participation in practical activities. Under the leadership of Mr. Chen Hongbin, we have studied Yueyang Jinqiu Hongri Co., Ltd., Changjiang Power Machinery Factory and Wangli Lock Factory. It can be said that I have not spent any two weeks in vain. I learned a lot of what we couldn’t learn in class during the internship, and further applied the theoretical knowledge we learned in the classroom to the time through the explanation of the master. Going in production.

1. Internship purpose:

Production internship is an indispensable component of the machine's professional knowledge structure, and is included in the professional teaching plan as an independent project. The purpose is to enable students to produce perceptual knowledge, theory, and knowledge; professional internship is a channel for training and cultivating students' abilities and qualities, cultivating the spirit of hard work and hard work of contemporary college students, and students' access to social, industrial, and national conditions. The transformation of students into society, the ability to take up technical work, the methods and skills of business management; experience the content and methods of corporate work. Knowledge, the necessary foundation for learning the later courses and even future work. 2. Internship content:

1 knowledge and methods of machining process 2 knowledge of familiarity, casting process and equipment

3 enterprise production management mode, learning advanced management methods

4 knowledge of machine tools and CNC systems, typical CNC equipment such as machining centers

5 knowledge of cutting tools, familiar with the structure, selection and use of common tools. In terms of learning, we learned the difference between practice and theory through internship.

Through these days of observation, I have realized more deeply that the theory and the reality are not exactly the same. I cannot copy and copy the knowledge in the book into production. This will not only fail to achieve theoretical results, sometimes even It will cause great economic losses and waste of resources. Therefore, in the future study, I will pay attention to the combination of theory and practice, and apply what I have learned. Any theory and knowledge can only play a role if combined with an internship.

Through internships combine theory with practice, including physical surveys and equipment operating procedures and precautions for various equipment. There are also actual processes for each process. Most of these are the same as books. Through the observation of mechanical equipment, they make up for the shortcomings of the theory and deepen the memory of knowledge.

Soon we will step into the social classroom and face the problems of career choice and employment, so we need to have a deeper understanding of the profession and master all the knowledge needed in the profession, so that in the future work, we Only when dealing with problems can we be able to handle the problems without being overwhelmed by difficulties. Opportunities are only for those who are prepared. Only when we continue to enrich our minds can we face challenges with more confidence and make ourselves a life and career. Strong.

Although there are two weeks of internships, there is only one week of actual internships. A week is extremely short and fast. The days of indecent internships have passed. Looking back on these seven days, sometimes I feel very confused, sometimes I feel very happy. I cherish what I have learned in these seven days, just like the internship at Gaobo last summer. Although I didn't stay as long as I did in Gaobo, I didn't have to deal with one thing as seriously as Gaobo, but I was satisfied. Seven days, I have met so many things.

During these seven days, I learned a lot of things that I couldn't learn in class, and I also learned a lot of knowledge and experience that I couldn't get from life. Although this time, I will be internship in the factory car. I know more about my own professional knowledge. I can see the production experience in the apprentice. I don't know why, since I have communicated with the workers' masters, I seem to have some kind of touch on those hard and cold mechanical devices, which has produced some immunity.

Watching them keep busy, repeating the same action every day, every time I have to endure the noise of high decibels... I can see all this and I don’t dare to think about my own future. Seeing everything about it, some confusion and communication with them I have strengthened what I thought before. Be brave enough to face the setbacks and failures you face. Learn to reflect on yourself when you are lost. Always tell yourself what you should do and clearly understand what you are going to do. In the face of failures and setbacks, we should be good at cultivating strengths and avoiding weaknesses, so as to improve our comprehensive ability and develop ourselves in school. Although it is only a year, try to learn more things and build yourself into a versatile...

7 days, one said that the long and short time is short, thank you very much for the school to arrange this internship, I am very grateful to the master in the factory. Although I did not successfully complete the tasks assigned to us by the school during these seven days, I gained other things and gained the direction of my future life struggle. 7 days, a short exchange is enough for me to spend a lifetime!!!

Part 3: Factory Internship Summary

In a blink of an eye, I have been internship at Jingmen Branch of China Petroleum & Chemical Corporation for more than half a month. During this half-month, I have learned a lot of new knowledge, which will greatly help my future work!

On March 15th, I was led by Zhanggong to the joint workshop of Jingmen Petrochemical General Factory. The director of the joint three workshops warmly received us and assigned me to the sixth class of the craft. Then I started a three-day safety education. - Three levels of safety education. Through safety education, I understand that in petrochemical plants, we must strictly abide by safety rules and regulations, and have a high sense of responsibility and safety. After passing the safety assessment, I began to shift into the shift of the team and began to understand the various process units of the Joint Three Workshop.

After entering the shift group, I learned that the joint three workshop has 3# white oil hydrogenation unit, gasoline hydrogenation unit, benzene extraction unit and continuous reforming unit. After that, I followed the squad leader to arrange the master from the simplest white. The oil plant begins to learn, first familiar with the flow of the entire device, and then go to the field to learn. During this half-month, I learned the process of white oil plant and gasoline hydrogenation unit.

The principle of the white oil hydrogenation unit is to pass the sieve from the distillation unit through the hydrorefining catalyst FH-98A, and carry out hydrogenation reaction in the hydrogenation reactor R-701 under a certain temperature and pressure to make sulfur, nitrogen, Controlled cleavage of molecular chains or rings at the point of attachment of oxygen to carbon atoms and introduction of hydrogen atoms, while reduction of aromatic and fused aromatic hydrocarbons to remove compounds containing sulfur, nitrogen and oxygen, and reduction of aromatics and olefins . High-pressure water is injected into the reaction product to wash away a portion of the hydrogen sulfide produced by the reaction, and the washed reaction product enters the high-pressure reactor. In the high-pressure separator, the circulating hydrogen gas is separated from the top and then recycled to the compressor to generate The oil enters the low-pressure separator, and the sulfur-containing sewage is cut out in the low-pressure separator, enters the stripping tower, and is subjected to hydrogen stripping in the stripping tower to remove hydrogen sulfide, thereby achieving the purpose of purifying the raw material oil. By learning this process, I understand that through this device, different reaction fractions can get different products. Although this device is the simplest, it is the place where the pressure and temperature of the whole workshop are the highest, so the control of reaction conditions is especially important. . After a few days of process learning, I asked the squad leader to take me to the site to study. During the on-site learning process, the squad leader patiently explained the process to each step. He also gave me some carelessness in the device. It is pointed out that we hope that we can improve it in future designs, which will facilitate the operation of factory operators in the future.

After the completion of the internship of the white oil hydrogenation unit, I started the study of a 700,000 tonne/year gasoline hydrogenation unit. The whole plant gasoline was sent to the unit for hydrorefining. The device uses gasoline selective hydrodesulfurization technology to cut sulfur-containing catalytic cracking gasoline into light and heavy two gasoline fractions. The light gasoline fraction has high olefin content, low sulfur content and mainly thiol sulfur. When producing the national standard gasoline, the process of oxidizing desulfurization is used to desulfurize the alcohol, thereby avoiding the hydrogenation saturation of the olefin and reducing the octane loss of the catalytic gasoline. The device utilizes a selective hydrodesulfurization catalyst to moderate the hydrodesulfurization reaction, thereby substantially saturating the aromatic hydrocarbons, and maximally retaining the olefins, thereby achieving the lowest octane loss at the same time as the mercaptan. The schematic diagram of the process of the device is as follows:

This set of equipment is more complicated than the white oil hydrogenation unit, and the pipeline is slightly more complicated, but the general principle is the same, in order to remove sulfur and nitrogen-containing impurities, the difference is that the gasoline hydrogenation unit has more desulfurization towers. Therefore, the treatment of waste hydrogen sulfide is also very important.

Through this half-month on-the-spot internship, I fully understood what the entities in the design were converted into on-site, and I also understood the mistakes I made in the design. I believe that through future internships, my future work will also be Great help, so I will continue to practice internship and try to learn more practical knowledge.