Summary of the work of personal internship in 2019
I have been working for Hengxin for two months. One is not a long but not too short time. I still remember that with the opposition of my family and the incomprehension of my classmates, I gave up the good wages and benefits of the state-owned enterprises. I came to work in a private enterprise that had just started in Hefei, and it really put a lot of pressure on it, but there was a loss. Harvest, I still think that the choice of Hefei Hengxin for two months, the choice is very sensible and correct.
I have never been engaged in a real work experience from school to school. So when I first came to the company, I didn’t know my future direction. I asked what I did, what I did, 2D engineering drawing, 3D model building, factory machine debugging record. I went to Tianjin to do experiments, contact customers by phone, and go out to negotiate with the leaders. I have participated. I am very grateful to the company for paying attention to me. These things have allowed me to participate, practice, and exercise. I have learned a lot.
Let me introduce my work in detail below:
1. 2D engineering drawing: 2D engineering drawing has not been seen since the beginning of research and development, autocad software has not been in contact for more than three years, but in the first two months, 2D engineering drawing has become me. An important part of the work, from the initial dimensional tolerances of the 2D engineering drawings of the 2.0/2.4 intake manifold to the fully simulated redraw of the engineering drawings of the Mercury company cover and the oil sump, to the 1.8 cover and The complete design of the three small baffle engineering drawings above, I am gradually familiar with it, step by step, the two-dimensional drawing of Mercury Company has become the standard that Li Gong used as a model to make Wang Bin refer to the drawing, although he thought This is the original version of Mercury, but the size of the label, I think my standard is clearer than Mercury, more in line with the Chinese people's thinking. The recent complete design of the 1.8 small cover engineering drawings of the 1.8 covers, from the beginning to the end of a total of less than one and a half hours, on average, can complete a two-dimensional engineering drawing every half hour. But one thing I have to admit is my shortcomings. Because I am not familiar with the plastic process, I feel that there is no concept when dimensioning tolerances. This may be the difference between plastic and iron parts.
2. Establishment of 3D model: The establishment of 3D model is not unfamiliar to me, because during the study, whether it is doing finite element analysis of parts, or doing kinematics and dynamic analysis of the whole vehicle, 3D is needed. Model, although these three-dimensional models are directly provided by the manufacturer, considering the complexity of the finite element model pre-processing, I still learned some aspects of 3D model building to help me shorten the time before finite element analysis, after all, Sometimes, modifying the model directly in the cad software is much simpler than modifying it in the cae software. In the two months of this work, the only 3D modeling that was done was the stitching of the 1.8 cover model. Although it was finally due to technical and time issues, it was finally handed over to the Borch company and all responsibility was pushed to me. But I still have to explain, this model, I just do the stitching, sew all the pieces that have already been built. During that time, many days are working overtime very late, I really want to finish, but several times, I After working hard for a day, the next day was notified that some place needs to be modified, and then asked to redo all, resulting in the work of the previous day. Although I finally attributed all the responsibilities to me, I accept it. Because this model I participated in, I feel that I have the responsibility to bear. But there is one point that I have to mention that it is really not 500m to sew all the faces, but many of them are not deleted after repeated revisions. I am willing to take this responsibility because I feel that I am in 3D. On the modeling method, I have a lot of deficiencies, I have to tell myself to learn 3D modeling in the future.
3. Factory machine debugging: This time I have been working for a few days, I don’t know much. Because most of my classmates are engaged in control theory during the study, I feel that this machine is not too difficult to achieve the ideal job. After all, The problem of the hot-embedded device is very simple, and does not require too esoteric control theory to improve the accuracy of the machine.
4. Going to Tianjin to do the experiment: At first, I thought this experiment was very important. The engineers in Jianghuai and I were very careful and serious about this experiment. Every experiment step was carefully recorded at the time, thinking that this The results of the experiment will have a great impact on the future, but after returning, I learned from a chat with the engineer from Jianghuai who participated in the experiment with me that this test is not a contrast experiment at all. The piece is completely a design of the air intake pipe of Jianghuai design company. It is completely different from the imported air intake pipe of Mitsubishi. The purpose of Jianghuai’s call for us to do this experiment is to bring a fantasy that looks forward to the miracle, and finally to the fantasy. The result will be exactly the same as the imported intake manifold, but unfortunately, the result is not achieved.
5. Telephone contact customer: This most typical job is related to psm company's question about insert modification. Mr. Chen has repeatedly criticized that I am too modest in speaking. The initial sample of this insert is what we asked for. 15 samples, then 30, and then 50, I think we should take this kind of mutual consultation. I admit that there is nothing wrong with Mr. Chen’s way. As a demand side, we have reason to be confident. The cargo side unconditionally agreed to our request, but the final result is still very good. The psm company's contact staff agreed to our request to continuously increase the number of demand samples. I also said that she is working hard with Wuxi. Contact, speed up, the final delivery date is only one day later than the one requested by Chen on July 20th. Strictly speaking, both parties have completed the work of this batch of samples with great satisfaction. After all, as a trade, both parties Can be satisfied with each other, that is the best result.
6. Going out with the leaders to negotiate: Mr. Chen’s firmness in negotiations, this is what I think should be the best place to study. What we should do should not be done. Before the negotiations, I know the first thing in my heart. In the process of negotiation, Let the other side know our strength, do not dare to despise, express their own clear position, but not too tough, too much pressure on the other side, the problem of this degree during negotiations, it is difficult to grasp, is also the place that Mr. Chen reminded me again and again In this respect, I have a lot of deficiencies, but I know that the main reason is because the knowledge I know is too narrow, and my heart is bottomless, it is impossible to scale.
The above is my main job in the two months of the internship. Unfortunately, I have nothing to do with the finite element analysis of the parts I have been doing during my study and the kinematics and dynamics analysis of the whole system. I have been using my own non-professionals. One side is working, but self-feeling is another supplement. Another kind of enrichment, I don’t feel anything that I don’t understand. After all, the company still doesn’t use finite element analysis. System kinematics and dynamics analysis estimates It will never be used, but what the company needs is what we have to do. Fortunately, after Mr. Chen said that the finite element analysis is done, we will do it ourselves, and I have already said to General Chen that the finite element analysis of basf needs We provide some guidance and training to us. It is best to ask us to participate in the trainee. At present, I can ensure that our parts are the most important and time-consuming pre-processing of finite element analysis. I have absolutely no problem. But the correctness of the loading and the evaluation of the analysis results are the places we need to know now, but it is easy to know. After all, this has no technical content. Generally, the software itself is well designed and stylized. It only needs basf to explain the process, list the boundary conditions for us, or refer to the analysis data of some plastic parts.
Finally, let's talk about the impression of the company. In the company's two months, the size of the company is also known about the situation, the company's prospects, as long as no big mistakes, all the expected completion is very good, in the strict sense, it is still very good. During these two months, I deeply realized that many employees in the company, like General Chen, Minister Qian and Minister Zhang, are really doing the company’s business as their own business. I respect and work hard. Learn from them, of course, many people in the company, they are working hard, whether they are earlier than me, or come to the company later than me, I am very respectful, in the company, they deserve to be respected because They are serious enough, as long as it is good, I should learn and respect. I admit that when I first started working at the company, because it was the first real work, I was too idealistic and showed some impetuousness. But after the company let me accept the work of the 1.1 project, my attitude towards work I have already started to change. For a while, I am more anxious about this 1.1 project. Although I seem to be calm on the surface, I understand that I have gradually I started my career, and this is what I think I changed the most in the past two months. During these two months, I also experienced some of the company’s departures. I also talked with some people who said that they might leave the company. They said that for whatever reason, they feel that they are leaving the company. A big or small loss can be regarded as a kind of irresponsibility to the company. After all, the company has been working for so long, and everything about the company is well understood. The company has to find someone to replace it. It is very It’s easy, and the company is currently in the process of employing people. It’s not possible to resign because of some personal reasons. Unlike when I first came, even if I left, the two sides have almost no loss, but everyone has aspirations. Everyone has their own destiny. The choice of the specific, how to choose depends on how you decide, can not be forced.
The above is the summary of my work in the past two months. I wrote it too broadly, but the words can't explain everything. The specific ones have to be tested in practice. The so-called authorities are fascinated by the observers. Perhaps this work summary should not be filled by myself, because it is not enough. objective. I really want to work with Hefei Hengxin, step by step, step by step, let more and more people know and understand the name of Hefei Hengxin Auto Engine Parts Manufacturing Co., Ltd., unlike now, until the experiment in Tianjin On the last day, the teacher of Tianjin University can fully tell the name of Hefei Hengxin Auto Engine Parts Manufacturing Co., Ltd.; unlike now, Hefei’s ems has not delivered the courier on several occasions because the company’s address could not be found; unlike now, Every time I talked to the person who came to the company for the first time, I heard someone else beside Tiantian Pharmaceutical or the gas station.
We need to make the company bigger and stronger.
I have never been engaged in a real work experience from school to school. So when I first came to the company, I didn’t know my future direction. I asked what I did, what I did, 2D engineering drawing, 3D model building, factory machine debugging record. I went to Tianjin to do experiments, contact customers by phone, and go out to negotiate with the leaders. I have participated. I am very grateful to the company for paying attention to me. These things have allowed me to participate, practice, and exercise. I have learned a lot.
Let me introduce my work in detail below:
1. 2D engineering drawing: 2D engineering drawing has not been seen since the beginning of research and development, autocad software has not been in contact for more than three years, but in the first two months, 2D engineering drawing has become me. An important part of the work, from the initial dimensional tolerances of the 2D engineering drawings of the 2.0/2.4 intake manifold to the fully simulated redraw of the engineering drawings of the Mercury company cover and the oil sump, to the 1.8 cover and The complete design of the three small baffle engineering drawings above, I am gradually familiar with it, step by step, the two-dimensional drawing of Mercury Company has become the standard that Li Gong used as a model to make Wang Bin refer to the drawing, although he thought This is the original version of Mercury, but the size of the label, I think my standard is clearer than Mercury, more in line with the Chinese people's thinking. The recent complete design of the 1.8 small cover engineering drawings of the 1.8 covers, from the beginning to the end of a total of less than one and a half hours, on average, can complete a two-dimensional engineering drawing every half hour. But one thing I have to admit is my shortcomings. Because I am not familiar with the plastic process, I feel that there is no concept when dimensioning tolerances. This may be the difference between plastic and iron parts.
2. Establishment of 3D model: The establishment of 3D model is not unfamiliar to me, because during the study, whether it is doing finite element analysis of parts, or doing kinematics and dynamic analysis of the whole vehicle, 3D is needed. Model, although these three-dimensional models are directly provided by the manufacturer, considering the complexity of the finite element model pre-processing, I still learned some aspects of 3D model building to help me shorten the time before finite element analysis, after all, Sometimes, modifying the model directly in the cad software is much simpler than modifying it in the cae software. In the two months of this work, the only 3D modeling that was done was the stitching of the 1.8 cover model. Although it was finally due to technical and time issues, it was finally handed over to the Borch company and all responsibility was pushed to me. But I still have to explain, this model, I just do the stitching, sew all the pieces that have already been built. During that time, many days are working overtime very late, I really want to finish, but several times, I After working hard for a day, the next day was notified that some place needs to be modified, and then asked to redo all, resulting in the work of the previous day. Although I finally attributed all the responsibilities to me, I accept it. Because this model I participated in, I feel that I have the responsibility to bear. But there is one point that I have to mention that it is really not 500m to sew all the faces, but many of them are not deleted after repeated revisions. I am willing to take this responsibility because I feel that I am in 3D. On the modeling method, I have a lot of deficiencies, I have to tell myself to learn 3D modeling in the future.
3. Factory machine debugging: This time I have been working for a few days, I don’t know much. Because most of my classmates are engaged in control theory during the study, I feel that this machine is not too difficult to achieve the ideal job. After all, The problem of the hot-embedded device is very simple, and does not require too esoteric control theory to improve the accuracy of the machine.
4. Going to Tianjin to do the experiment: At first, I thought this experiment was very important. The engineers in Jianghuai and I were very careful and serious about this experiment. Every experiment step was carefully recorded at the time, thinking that this The results of the experiment will have a great impact on the future, but after returning, I learned from a chat with the engineer from Jianghuai who participated in the experiment with me that this test is not a contrast experiment at all. The piece is completely a design of the air intake pipe of Jianghuai design company. It is completely different from the imported air intake pipe of Mitsubishi. The purpose of Jianghuai’s call for us to do this experiment is to bring a fantasy that looks forward to the miracle, and finally to the fantasy. The result will be exactly the same as the imported intake manifold, but unfortunately, the result is not achieved.
5. Telephone contact customer: This most typical job is related to psm company's question about insert modification. Mr. Chen has repeatedly criticized that I am too modest in speaking. The initial sample of this insert is what we asked for. 15 samples, then 30, and then 50, I think we should take this kind of mutual consultation. I admit that there is nothing wrong with Mr. Chen’s way. As a demand side, we have reason to be confident. The cargo side unconditionally agreed to our request, but the final result is still very good. The psm company's contact staff agreed to our request to continuously increase the number of demand samples. I also said that she is working hard with Wuxi. Contact, speed up, the final delivery date is only one day later than the one requested by Chen on July 20th. Strictly speaking, both parties have completed the work of this batch of samples with great satisfaction. After all, as a trade, both parties Can be satisfied with each other, that is the best result.
6. Going out with the leaders to negotiate: Mr. Chen’s firmness in negotiations, this is what I think should be the best place to study. What we should do should not be done. Before the negotiations, I know the first thing in my heart. In the process of negotiation, Let the other side know our strength, do not dare to despise, express their own clear position, but not too tough, too much pressure on the other side, the problem of this degree during negotiations, it is difficult to grasp, is also the place that Mr. Chen reminded me again and again In this respect, I have a lot of deficiencies, but I know that the main reason is because the knowledge I know is too narrow, and my heart is bottomless, it is impossible to scale.
The above is my main job in the two months of the internship. Unfortunately, I have nothing to do with the finite element analysis of the parts I have been doing during my study and the kinematics and dynamics analysis of the whole system. I have been using my own non-professionals. One side is working, but self-feeling is another supplement. Another kind of enrichment, I don’t feel anything that I don’t understand. After all, the company still doesn’t use finite element analysis. System kinematics and dynamics analysis estimates It will never be used, but what the company needs is what we have to do. Fortunately, after Mr. Chen said that the finite element analysis is done, we will do it ourselves, and I have already said to General Chen that the finite element analysis of basf needs We provide some guidance and training to us. It is best to ask us to participate in the trainee. At present, I can ensure that our parts are the most important and time-consuming pre-processing of finite element analysis. I have absolutely no problem. But the correctness of the loading and the evaluation of the analysis results are the places we need to know now, but it is easy to know. After all, this has no technical content. Generally, the software itself is well designed and stylized. It only needs basf to explain the process, list the boundary conditions for us, or refer to the analysis data of some plastic parts.
Finally, let's talk about the impression of the company. In the company's two months, the size of the company is also known about the situation, the company's prospects, as long as no big mistakes, all the expected completion is very good, in the strict sense, it is still very good. During these two months, I deeply realized that many employees in the company, like General Chen, Minister Qian and Minister Zhang, are really doing the company’s business as their own business. I respect and work hard. Learn from them, of course, many people in the company, they are working hard, whether they are earlier than me, or come to the company later than me, I am very respectful, in the company, they deserve to be respected because They are serious enough, as long as it is good, I should learn and respect. I admit that when I first started working at the company, because it was the first real work, I was too idealistic and showed some impetuousness. But after the company let me accept the work of the 1.1 project, my attitude towards work I have already started to change. For a while, I am more anxious about this 1.1 project. Although I seem to be calm on the surface, I understand that I have gradually I started my career, and this is what I think I changed the most in the past two months. During these two months, I also experienced some of the company’s departures. I also talked with some people who said that they might leave the company. They said that for whatever reason, they feel that they are leaving the company. A big or small loss can be regarded as a kind of irresponsibility to the company. After all, the company has been working for so long, and everything about the company is well understood. The company has to find someone to replace it. It is very It’s easy, and the company is currently in the process of employing people. It’s not possible to resign because of some personal reasons. Unlike when I first came, even if I left, the two sides have almost no loss, but everyone has aspirations. Everyone has their own destiny. The choice of the specific, how to choose depends on how you decide, can not be forced.
The above is the summary of my work in the past two months. I wrote it too broadly, but the words can't explain everything. The specific ones have to be tested in practice. The so-called authorities are fascinated by the observers. Perhaps this work summary should not be filled by myself, because it is not enough. objective. I really want to work with Hefei Hengxin, step by step, step by step, let more and more people know and understand the name of Hefei Hengxin Auto Engine Parts Manufacturing Co., Ltd., unlike now, until the experiment in Tianjin On the last day, the teacher of Tianjin University can fully tell the name of Hefei Hengxin Auto Engine Parts Manufacturing Co., Ltd.; unlike now, Hefei’s ems has not delivered the courier on several occasions because the company’s address could not be found; unlike now, Every time I talked to the person who came to the company for the first time, I heard someone else beside Tiantian Pharmaceutical or the gas station.
We need to make the company bigger and stronger.
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