2020 locksmith training report 400 words model essay (1) I attended the locksmith training organized by the study group and learned a lot.
First, the training time.
Xx，xx，2020-xx，xx，2020。
Second, the training place
College fitter training room.
III. Training tasks
Make a cube of length 15 0. 1 mm and width 15 0. 1 with iron bars.
Fourth, the purpose of training.
1, understand and master the basic operation steps of locksmiths.
2. Understand and master the use and basic maintenance knowledge of locksmith tools.
Verb (abbreviation of verb) training process
The fitter mainly relies on manual operation and uses various tools to complete the processing, assembly and repair of parts. Compared with machining, it has high labor intensity and low production efficiency, but it can complete the work that machining is inconvenient or difficult to complete, and the equipment is simple, so it is still an indispensable and important type of work in mechanical manufacturing and repair. The common equipment used by locksmiths includes locksmith workbench, bench vice, grinding wheel, etc. The fitter's work scope includes marking, chiseling, sawing, filing, scraping, grinding, drilling, reaming, reaming, countersinking, tapping, assembly and repair.
1, the fixture table should be placed in a place where the work is convenient and the light is suitable, and the drilling machine and grinding wheel are generally placed on the edge of the site to ensure safety.
2. Use machine tools and tools. Such as drilling machine, grinding wheel, hand drill, etc. Check frequently. Do not use it if it is damaged. It needs to be repaired before use.
3. When clamping tools in a vise, it is forbidden to use a hammer to beat the handle or steel pipe of the vise to exert clamping force.
4, when using power tools, should have insulation protection and safety grounding measures. Wear protective glasses when using grinding wheel. There must be a protective net for operation and processing on the fixture table.
5. Blanks and machined parts should be placed in the specified position, neatly arranged and placed stably, so as to ensure safety, facilitate taking and placing, and avoid bumping the machined surface.
6. When drilling, reaming, reaming, counterboring, tapping and tapping, the workpiece must be firmly clamped, and the workpiece should be padded or the tool should be aimed at the workbench slot when processing the through hole.
7. When using the drilling machine, don't wear gloves or operate with cotton yarn. Please use special tools when replacing tools such as drill bits. Don't hit the drill chuck with a hammer. All the above are the basic knowledge that a fitter must know.
On the first day, when we came to the workshop, the first part that the teacher asked us to make was a nut. After listening to the teacher's request and looking at the seemingly simple patterns on the blackboard, we started our internship. The first is to measure and draw a line on the iron block. Draw lines, this work can't be sloppy. If something goes wrong, your parts will be oversized. Fortunately, I listened to the teacher's attention and made the size a little bigger according to what the teacher said. Then, it is the seesaw that I will never forget in my life. I don't think it's a big deal to saw things with a saw and drag them back and forth. But the fact is, sawing is also a trick. Saws don't just drag back and forth. If you do this, no matter how strong a person is, his hands will be numb and his eyes will panic. First of all, adjust the kerf direction, and apply force according to the kerf direction. When lifting the saw, your left thumb will lean against the saw blade to prevent the saw blade from sliding horizontally, and your right hand will push the handle steadily. The saw blade should be inclined to the workpiece at a sawing angle of about 18 degrees to 15 degrees, and the saw blade will be excessively serrated. At the same time, when sawing, the right hand holds the saw handle and the left hand gently holds the front end of the bow. The saw bow should reciprocate in a straight line and cannot swing. The pressure is even when moving forward, and the saw blade gently slides over the workpiece when moving backward. The reciprocating speed should not be too fast, and the pressure and speed should be reduced before and after sawing to avoid arm injury and broken saw blade. You can also add a small amount of engine oil. I really suffered a big loss when I started sawing, because I have been pulling and pushing hard! They all saw with all their strength, and one saw blade broke. Not to mention, eating the next day is a problem, and my right hand seems to be cracked. What a tragedy! Fortunately, I finally learned how to saw things. After sawing, you need to file it. Filing is also a tiring and bitter job, but as long as you master the method? It's not difficult. 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.
Sixth, experience
Time flies like a sword. In a blink of an eye, the week's training ended like this. As for my overall feeling, I can only sum it up in eight words: "Although it is hard, it is very fulfilling".
In this week's time, 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 all majors in our Institute of Mechanical and Electrical Engineering. Maybe we won't really engage in industrial production in the future, but the valuable experience left this week will never be forgotten and will be the wealth of my life. At first, it felt like a long time, two 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. The first time I drove there, I saw the harsh environment there and felt that I was in the wrong place. I am very dissatisfied and have no mind to learn from my teacher. I thought I was an open college student, still catching up with such a dirty and tired job. Isn't that a waste of college study? I thought so again and again, and the teacher found out. Finally, after the patient explanation of the teacher and the confidence of some teachers with decades of work experience, I really understood. What an accomplished person, who has a deep foundation, did not become like that after a long period of hard work. Therefore, at the beginning of our work, we should not always look at whether the work is good or not, but learn work experience and technical skills in a down-to-earth manner. This is the purpose of our work. A week seems long, 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 teachers' patient and meticulous explanation and our active cooperation, we basically met the expected internship requirements and successfully completed a week of 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. One afternoon, although many students had blisters on their hands and felt sore all over, they couldn't help feeling a sense of accomplishment when they saw the finished products made in the factory for the first time in their lives. My experience from this training is as follows: firstly, in the process of understanding, being familiar with and mastering certain basic engineering 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 me. They added a wonderful stroke to my college life, which made me closer to the life of skilled workers, increased my professional knowledge and made 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. A week's training doesn't bring 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 was also helpful for future work. I think this locksmith internship is very meaningful. Although I was a little tired, we did learn a lot about locksmithing. While chatting with the locksmith teacher, I also learned work experience. When we young people first join the work, we must be patient, just hold our horses, and don't quit as soon as we see the advantages of the work, which is a bit difficult. It is unwise and incorrect to do so. Young people must first learn to master work experience and learn real technical knowledge, which is the most important thing. So we are very grateful to the school and teachers for giving us such a rare internship opportunity to exercise our will. To tell the truth, it is necessary to have this internship opportunity. We will go to work next year. Through this internship, I understood and figured it out. No matter where I work, no matter whether I feel good or not, I will stick to it and study hard for technical knowledge.
2020 locksmith training report is 400 words 1, to understand the performance of locksmith equipment, tools and measuring tools and use them correctly.
2, master the fitter scribing, sawing, filing, drilling, tapping, threading and other operating techniques.
3, master the fitter processing technology, complete the processing according to the requirements of drawings.
4. Cultivate students' practical ability.
Second, the training content
1, comprehensively practice marking, sawing, filing, drilling, tapping, tapping and other techniques.
2. As shown in the figure, complete the processing and assembly of the hammer head and the hammer handle.
Three, training equipment, tools, measuring tools, materials
Bench drill, grinder, cutting machine, vice, chemical needle, sample punch, file, saw blade, height vernier caliper, vernier caliper, ruler, etc.
Fourth, the training steps
1. crossed line: based on two mutually perpendicular planes.
2. Sawing: Machining large inclined plane (machining allowance of 5mm).
3, file: coarse file-fine file.
4. Drilling-tapping.
5. Make the hammer handle: φ 10mm round steel is 220mm, and the file is 20× 10 cube, and φ 10-0.2mm round plate thread is M 10×20.
6. Assemble the hammer, tighten and rivet.
Summary of verb (Verb's abbreviation) Practice Training
After a week of locksmith training, I was deeply touched. Although I am very tired, I feel very full and happy. I have learned a lot of knowledge that is not in the textbook, and I have also exercised my hands-on ability. Although the internship is only a week, it is a very unforgettable memory for me. After all, it is the first time to do it by myself since college, and it is also a real experience of society and life.
Through this locksmith training, I know that the main contents of locksmiths are scraping, drilling, tapping, sawing, filing, assembling 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. At the same time, I also know that when clamping a workpiece with a vice, you can't hit the handle of the vice with a hammer; When clamping the workpiece, it must be clamped, otherwise the workpiece will shake back and forth. Then scrape, grind, drill, hinge, tap and so on.
In the process of the first day of training, I grinded for a morning, and what I repeated was an action, that is, holding a file back and forth on the workpiece, but also having strength and doing it properly. I didn't master the skills at first, and my fingers and back felt particularly sour after filing for a while. Finally, through the teacher's guidance and personal demonstration, I know how to do it more efficiently. In the following time, I don't feel as hard as before. After the first day, I felt a sense of accomplishment when I looked at my processed workpiece, which also added more motivation for the next few days.
In the process of practical training, sometimes I look up and see that the students are seriously processing their own workpieces, and discuss processing skills with each other if they don't understand, so that everyone can process their own workpieces more efficiently. Everyone is very happy to see their works take shape day by day, and they feel that their hard work has not been in vain, and they have a sense of accomplishment.
Looking back on this week's time and looking at my own achievements, I understand that everything should be careful and patient. If you are not careful, the workpiece can only be formed, not a standard part; Without patience, the workpiece can't be made. Therefore, whatever you do in the future, you can't give up halfway. You should try to do everything well.
2020 fitter training report is 400 words, xx, xx, 2020-xx, xx, 2020.
Second, the training place
Xx training factory.
Third, the training content
Every semester I look forward to the arrival of practical training, because I can finally get rid of what is basically pure theory, to know, understand, contact and master practical things, and to feel some real things. Although the fitter internship and lathe internship at the end of this semester have little to do with our major, this internship is particularly worthwhile, not only expanding our knowledge, but also knowing and mastering a lot of new things. Let me talk about our internship.
Practice in the afternoon, go before noon and come back at night. It just snowed, the road was slippery, and I rode my bike for nearly an hour. When we walked to the training center, to be honest, this place was too simple. What impressed me was the teacher's serious face and high requirements. It is very cold in the classroom. The teacher didn't rest all day, ate in a hurry and caught cold with us. The teacher is old and hard. The first is safety, which should be strictly in accordance with the requirements of operating procedures and safety first. At the end of our internship, we need a 2.5*2.5*2.5cm cubic iron block. After the teacher taught us tools, usage and basic operation, we mainly did it ourselves. Worktable, hacksaw, large, medium and small jigs, brushes, straight steel rulers, vernier calipers and other necessary tools were selected in one afternoon and started to be processed, but they were not finished yet, and the parts were roughed again the next afternoon. However, on the third day, when it was polished, it was smaller than the required size and failed to meet the standard, so we had to start again. Fortunately, it was completed and handed in before the deadline. When you are tired during processing, take a rest and look at the relevant books on the teacher's podium. I didn't read intensively, but I learned a lot. In the process of dealing with it, students exchange and discuss with each other, which not only enhances the friendship between students, but also learns new knowledge, killing two birds with one stone.
Machining iron blocks with hacksaw is a helpless but repetitive process. Only one piece of material needs to saw off at least six faces. Sometimes my hands are sore from twelve to five or six. But every time I finish it, I feel a little fulfilled, and I am one step closer to success. Although this internship is not the hard work I have done, I believe it has also honed my will and allowed me to enjoy the process and experience success and joy. Polished surfaces are more unbearable than saws, because it requires not only saws, but also all large, medium and small saws! The straightedge finds the plane, and the processing requirements are very fine. Every time I grind, I feel the same joy in my heart.
During training, my hands are covered with oil, and sometimes I get it on my clothes. Iron filings and dust are flying all over the sky, and my clothes are the same color as oil stains. There are iron filings in the nostrils, and the working conditions are hard and boring, but there is really happiness inside. This internship made me realize the waiting and patience, honed my will, and learned that if I want to succeed, I must step by step, be down-to-earth, not afraid of failure, and strive for perfection. In short, this internship has benefited a lot. Finally, I have some regrets. I wanted to take my week's work away as a souvenir, but I didn't send it after I handed it in. What a pity.
This training is very worthwhile. He taught me a lot, learned knowledge, honed my will, and personally experienced the learning method. Promote the relationship with classmates; The teacher moved me very much. I look forward to the training next semester.