Experience of fitter's metalworking practice 1000 words 2022 (1) During the ten-day metalworking practice, I didn't listen to the teacher in class for the first time. I learned a lot of things that I couldn't learn in class, and I also understood a truth: I learned from paper, but I have to practice after learning.
Metalworking Practice is a basic course with strong practicality, and it is also an important required course for our engineering students to carry out engineering training, cultivate their hands-on ability and thinking ability, and improve their comprehensive quality. Before the internship, I was skeptical about the purpose of the internship and thought that it would not be very helpful to improve our ability. Slowly, I found that my reading was biased and lacked a correct understanding, which made me change my mind after two days of metalworking practice. The first day I practiced casting. When I first saw the black sand, I felt a little conflicted. At the same time, I'm curious. How can this black sand make all kinds of strange metal crafts? Before we operate, listen to the teacher's explanation. I admit that I was not serious on the first day of my internship because I didn't know what the teacher explained. This also explains why I always ask the teacher how to operate in my personal operation. The teacher left a very good impression on me. I saw their experience and proficiency, as well as their serious attitude towards work and teaching. Especially Mr. Huang Jicai, a foundry master, has a very responsible heart. Every time I asked him, he didn't show impatience, but patiently explained. And making souvenirs. I think this suggestion is very good. After all, this will be our eternal commemoration.
My second internship is a lathe worker. With the first experience, I no longer doubt the purpose of metalworking practice, because no matter what kind of work we engage in in in the future, field work experience is very precious to us. Lathe is more dangerous than casting, because the lathe rotates at high speed and is more prone to accidents, so the teacher repeatedly emphasizes the importance of safety in class. It is not difficult to listen to the teacher's explanation, but when it is really done, various problems will follow. First of all, I'm a rookie and I'm afraid of my hands and feet. I know many processes do this, but I'm not sure. Maybe it's because I feel nervous when I first contact the lathe, so I keep asking my teachers and classmates. There is also the production of hammer handle, which is very interesting. In addition, teacher Liang Yingchun is admirable, because he always "wanders around" around us to ensure the safety of our students. A member of our group didn't follow the rules. He drove in the absence of the lathe master, because our morning operating instructions said that students were not allowed to drive without the teacher. At this time, Teacher Liang came over and didn't criticize this classmate too much. He just asked him to recite the operating instructions. Imagine how their teacher would explain to our parents if any of us had an accident. I am satisfied with the handle of the memorial hammer.
Then I practiced as a locksmith, which made me realize the hard work of hand-making; I have practiced milling, planing and grinding machines, which made me realize the progress of social machinery production; There is also welding. Looking at the sparkling flames, I suddenly feel that metalworking practice is very interesting?
I think this internship made me realize many of my shortcomings and deficiencies.
First of all, lack of work experience, because of lack of experience, many problems can not be prioritized, and some training or learning can not find the focus. As the internship goes on, I think I will gradually accumulate experience.
The second is that the work attitude is still not positive enough, and you can only complete the assigned work, but you can't learn actively.
Third, excellent craftsmen still need to pursue perfection and Excellence in their work. They are excellent because they pursue Excellence in the production process. There is no best, only better.
The fourth is to learn from the practice teachers, who are kind and mature and calm when things go wrong. Those teachers are examples for us to learn!
Metalworking practice fitter experience 1000 words 2022 (2) One semester of metalworking practice is coming to an end. The weekly metalworking practice has brought me into close contact with cutting-edge things in production. Perhaps the equipment is outdated, the technology is immature and the products are rough, but this can't stop my love for metalworking practice and my sense of accomplishment in making finished workpieces.
During more than a dozen internships, I came into contact with many types of work, such as casting, locksmith, lathe worker, welder and so on. Operate the lathe and other production machinery personally, learn the basic usage, understand its principle, simply learn the processing technology, and finally make some immature finished products. As a mechanical major, I think metalworking practice is even more practical than some of our subjects. If one day, we walk into the workshop, we will probably deal with these production machines instead of data and exercises.
In the process of metalworking practice, we almost all use the model of the old man. The complicated operation of the old machine was boring at first, but after listening to the teacher's explanation, we understood its significance: the mechanical structure of the old machine is more obvious, and it is easy to understand its basic principles when operating. It is easier to use the old machine first and then the new equipment.
In the process of metalworking practice, all teachers have repeatedly emphasized one issue: safety. In fact, safety is also the most important factor in production. Safety incidents can't be relaxed for a moment. All safety accidents happen in a very short time of carelessness, carelessness and a little slack. Safety is the most important point that we interns should pay attention to, and it is also the most important point that we will bring to work and life in the future. As long as people are in their own position, they should always be nervous and not be a little sloppy and slack.
In this metalworking practice, I feel that I have mastered the basic operation of each type of work and learned some production wisdom through the explanation of the theoretical class, the actual operation of the workstation, the careful help of the teacher and my own efforts. In short, I have gained a lot.
I want to give some personal suggestions on some aspects of this metalworking practice.
1, extending the internship time, I always feel that it is difficult to learn so much work in such a short time.
2. Very advanced equipment has never been seen.
Finally, thank you again for your patient explanation and tireless help during the metalworking internship, which has greatly improved me. Thank you!
Metalworking practice locksmith experience 1000 words 2022 (3) Time flies, and the three-week internship time has passed in a blink of an eye. During this time, I learned a lot that I couldn't learn in school, and I also realized many of my own shortcomings, which benefited me a lot.
Metalworking Practice is a basic course with strong practicality, and it is also an important required course for our engineering students to carry out engineering training, cultivate engineering consciousness, learn process knowledge and improve their comprehensive quality. However, as engineering students, we have never received serious formal engineering training before. Personally, it is probably because of long-term neglect that my engineering consciousness is relatively weak and I have not paid enough attention to the essence of this engineering thinking. At the same time, in actual operation, it is far from meeting the requirements of the work. In fact, as a freshman, it is unscientific to have direct contact with advanced professional knowledge before studying professional courses. Therefore, the school led us to carry out this internship, so that we can have a perceptual understanding of mechanical specialty from practice and lay a solid foundation for future professional courses. Practice is a very important part of college life, the source of continuous innovation and development of knowledge, the touchstone of testing truth and an effective way for college students to exercise and grow. It is even more important than the classroom. Only in practice can a person's knowledge and ability play a role and be enriched, perfected and developed. In order to grow up, college students should be diligent in practice, combine the theoretical knowledge they have learned with practice, keep learning, summarize, improve and innovate in practice, improve their comprehensive quality and ability in practice, and lay a good foundation for the success of their career.
I think, through this internship, I realized many of my shortcomings and deficiencies. The first is lack of work experience. Because of lack of experience, many problems can't tell the priorities, and some training or learning can't find the key points. As the internship goes on, I think I will gradually accumulate experience. The second is that the work attitude is still not positive enough. You can only complete the assigned work in the work, and you can't ask for the assignment when there is no work task. If there is no work to do, I will relax and I can't study actively. This is mainly because laziness is at work. I will try my best to overcome inertia in the future. I will do my homework when I have no work tasks, and study independently when I have no work tasks. Third, we still need to pursue perfection in our work. At work, we are not allowed to be sloppy at all, and we should always bear in mind seriousness. The fourth is poor hands-on ability. Seeing that the master is doing well, I always feel quite simple, but it is really difficult to operate by myself.
Solid professional knowledge is a solid foundation for improving work level. When you study professional knowledge at school, you may feel bored, but after work, you will find how important professional knowledge is.
"It is shallow to talk on paper, and you can learn things by practice." Three short weeks have passed, and I am tired and bitter. After thinking about it, the work is not so satisfactory, but it is of great significance.
The fitter's metalworking practice experience 1000 words 2022 (4) As soon as we entered the threshold of sophomore year, we ushered in metalworking practice. In these four weeks, every day is so full, because we have classes at a fixed time every day, which we call "going to work" directly, which gives us a more appropriate name and experience for the work in real production. The metalworking training around has taught us a lot, especially some practical experience, which I personally think is really a lifelong benefit.
Our first job was as a welder. The three types of welders are relatively easy, and they only need to draw crow's feet on the angle steel every day. But this seemingly simple thing is quite difficult to do well. The first is ups and downs. Because the quality of covered electrode is different, I spent some time mastering different materials when practicing the ups and downs, and successfully used different quality covered electrode to ups and downs. A good beginning is half the battle.
The second type of work is locksmith, which requires the highest physical strength. Round steel is made into hammers with tools such as files and hacksaws. In the practice of locksmith, we know that the main contents of locksmith are drilling, tapping, sawing, filing and marking; Understand the structure, classification, selection, filing posture, filing method and quality inspection of archives. First of all, we must get the right gear. It is the key to keep the file moving in a straight line when filing the plane. There are two kinds of filing force: horizontal thrust and vertical pressure. When pushing the file forward, the front hand pressure gradually decreases, and then it decreases when pushing the file to the middle position, and the pressure on both hands is the same. When pushing the file forward, the front hand pressure gradually decreases and then increases. No pressure is applied when the file is returned. This will make it easier for us to file. Then drilling, tapping and so on. Although it is not very standard, it is the crystallization of our sweat and the result of our four-day struggle. To tell the truth, locksmith internship is boring. It may take all morning to repeat an action, but it takes strength to do it well, that is, to file back and forth on the workpiece with a file. A few days later, although many students had blisters on their hands, they were sore all over.
Metalworking practice fitter experience 1000 words 2022 (5) or so, the internship is over. As for the overall feeling, it can only be summed up in eight words: "Although it is hard, it is very fulfilling". During these three weeks, I learned a lot of useful knowledge and deeply realized the hard work and greatness of the workers. Fitter practice is one of the compulsory courses for our mechanical and electrical specialty. Maybe we won't really engage in industrial production in the future, but the valuable experience left over in these three weeks will never be forgotten and will be used as the wealth of my life.
At first, it felt like a long time, three weeks. When can we spend this internship? However, in a blink of an eye, the last week has arrived and the last day is about to wave to us. Somehow, it was the last day we had been looking forward to, but when this day really came, we suddenly had a strong feeling of being inseparable from the internship, and really didn't want to be separated from you-the fitter internship. You let us gain infinite knowledge in happiness.
During my internship, I was deeply touched. Thank you very much for providing us with this internship opportunity, so that we can experience the difficulty of studying engineering in advance and gain knowledge that we can't get in class and can't expect. Maybe we won't take this post in the future, but the knowledge and feelings we have learned now are unforgettable. It's dirty and tired, but it doesn't matter. The important thing is that we have achieved and achieved results.
When I first started working, I was hunched over and sweaty. Some red "patterns" appear on my hands from time to time. But when I look back at my work, I feel that I am out of proportion to my efforts, and I am getting more and more upset. After being discovered by the teacher, I didn't know that my processing posture and parts were wrong until I explained patiently. After adjustment, it is slowly entering the state. But there are still many loopholes, such as forgetting the control of dimensional tolerance for a while and the coordination of flatness and verticality for a while. Every time there is a mistake, the teacher always comes to the side quietly and gives correct guidance. Making such a mistake will leave a deep impression on your mind and avoid similar mistakes in the future. In this way, the first part is completed. When I got the test from the teacher, many mistakes were suddenly realized after the teacher analyzed them. But every analysis and guidance left a deep impression on me. Completed the second and third articles in turn. There is progress every time, but there are still mistakes every time, but there are fewer and fewer mistakes. This shows that my fitter is moving towards a higher level step by step, which makes me more confident.
It seems like a long time, but it's actually very short. During the break, teachers and students laugh together and have serious faces at work. Five hours a day passed quickly. I didn't feel tired until I got off work, but my heart was full. Although there are only five hours a day, it makes me feel the working atmosphere, which I have never felt before.
Everyone has to learn new skills every day, and during the five-hour internship, he can complete the process from knowing nothing about all kinds of work to making a finished product. With the patient and meticulous teaching of teachers and our active cooperation, we basically met the expected internship requirements and successfully completed the three-week training. During the training, by learning locksmith. We made our own handicrafts. The fitter is the most exhausting. With the help of files, hacksaws and other tools, the iron block is manually polished into the required shape, and then the workpiece is finally made by punching and tapping. After one afternoon, although many students had blisters on their hands and felt sore all over, it was the first time for everyone to see the finished products made in the factory, and they were overjoyed and had a sense of accomplishment.
The experience I gained from this training is:
First, in the process of understanding, being familiar with and mastering certain engineering basic knowledge and operation skills, we have cultivated, improved and strengthened our engineering practice ability, innovation consciousness and innovation ability.
Second, the concept of labor, quality and economy has been cultivated and exercised, and the awareness of observing labor discipline, safety technical regulations and caring for state property has been enhanced, and the overall comprehensive quality has been improved.
Thirdly, in the whole training process, teachers have strict requirements on our discipline, and at the same time, they have strengthened the requirements of filling in the practice report, cleaning the workbench and observing the safety operation rules of various types of work, which has played a good role in promoting the cultivation of students' comprehensive engineering quality.
Fourthly, the training teacher announced the grading standards of our processed products to us, which made us have a clear understanding of the grading of our products and played a certain role in improving our quality awareness. We should examine the training results of our locksmith one by one, so as to take every job and every practical link seriously.
I think every training is very meaningful and practical for myself. They added a wonderful stroke to my college life. Let me get closer to the life of skilled workers, let me grow more professional knowledge, and let me realize my own advantages and disadvantages. One year later, when we are employed, the employment unit will not tell us the work to be done in detail like the teacher, but we need to observe and learn by ourselves. Without this ability, it is difficult to be competent for future challenges. With the rapid development of science and the wide application of new technologies, there will be many fields that we have never touched. Only by daring to try can we make a breakthrough and make innovations. Just like a locksmith, filing seems simple and needs our careful observation and repeated practice. If we fail, we will start again, which cultivates our frustration and so on. The three-week training has not brought us all the operational skills we have been exposed to, nor is it just the ability we need to exercise through several types of work. More importantly, we need each of us to feel, reflect, encourage ourselves diligently and gain something after the internship, so that this training can achieve his real purpose.
To sum up, although what we learned in the ten-day internship is only skin deep for technicians, everything has a process. What we have learned is the foundation, and technicians have "evolved" from simple to complex.
Soon the internship was over, and finally everyone was very happy, because everyone learned something real, no matter whether they learned it well or not, they really mastered it all, at least let us know what the workers did, which will be helpful in the future.
Fitter's metalworking practice experience 1000 words 2022 (6) When we are still addicted to library books, Metalworking Practice has arrived. A few days before the internship officially started, the head teacher told us to pay attention to the safety of the internship and exercise ourselves more during the internship. Suddenly, we feel heavier and more expecting, because we will not only increase our knowledge and practical ability, but also experience life-a rigorous, hard and fulfilling life different from books and computers.
The first day of internship:
This day is the one that impressed me the most.
The first lesson of practice is safety education. When we are still yearning for internship and still think that internship may be fun, the safety education teacher gave us a heavy alarm-safety first! Because we deal with machines, if we don't pay attention to the operating rules and norms, it is very likely to cause accidents and even unimaginable consequences. Listening to the teacher's explanation of various safety matters and watching the video about accidents, we silently told ourselves: We must strictly observe discipline, standardize operations, put an end to accidents, and let us have a safe and unforgettable internship, which can not only learn knowledge, but also exercise practical ability! After the safety education class, we had our first post practice-automobile.
This is a job that can strongly satisfy our curiosity! What kind of structure is the beautiful appearance of cars that we often see on weekdays? Why does the driver operate various controls in the cab to make the car complete various actions? Let's unveil its mystery with our own hands! First of all, the teacher explained the working principle of the main parts of the car to us in detail, but it may be that we have no personal experience and it is not easy to master it. So the teacher instructed us to disassemble the differential, the oil melting device and the ignition system respectively ... We gradually understood how to change the direction of the car, how to mix oil and gas, and how to ignite ... Every time we disassemble a part, we can't help but "Oh! Oh! Oh! " Alas! When our curiosity was temporarily satisfied, we asked many questions about cars in our daily life, and the teachers gave us detailed answers, which finally gave us a preliminary understanding of the working principle of cars, and also made us understand that seemingly uncomplicated things actually have extremely precise structures! !
Ten days passed quickly, and we also practiced forging, milling, heat treatment and so on. In retrospect, it seems that there are few and many. What I know is that there is very little internship time, and what we have learned may be just skin in skin, but a lot of it may be our inner experience, because in such a special ten days, we have sweated, smiled, become independent, cooperated, been carefully studied by our classmates and carefully taught by our teachers, all of which require us to have a real opportunity to experience something different from our classroom. I think I will write this special process into my memory and let it precipitate and shine in time!