Cad training summary

Cad training summary

The one-week autocad is finally over, so good! No need to go to class every day, go to the computer room to draw pictures, go back to the dormitory or draw pictures. It can be said that this week, in addition to eating and drinking Lazarus, the other thing is doing the same thing - drawing. It’s not an exaggeration to say that even dreaming dreams of drawing... but the effect is obvious!

The purpose of the training is to enable us to use the common drawing commands and editing commands of autocad to develop the skills and skills of students to draw plane graphics using autocad software. Consolidate the basic knowledge and methods of drawing professional maps, as well as relevant national standards, and develop methods and skills for students to draw professional maps using autocad software. Develop students' patience and meticulous work style and serious work attitude.

Through this training, I dare not say that I am very familiar with the use of autocad's common drawing commands and editing commands, but it has been greatly improved before the training. What is more obvious is that the speed is faster. The same type of graph can be completed in less time, and the quality is only high. But the most familiar is the basic settings, layer, line type, line width, scale, color, text style, dimensioning and so on. In order to strengthen this practice, I draw a picture frame for each picture, set the layer, line type, line width, color, text style and label style once. The ratio of architectural graphics to geometrical graphics is different, and a standard a3 image is enlarged by a factor of 100. Geometry has a variety of labeling styles, especially some of the diameter and radius of the label, and the conventional difference, the previous contact has not been contacted in the training, learned how to set. Fortunately, there are two types of fonts, but some of them are a bit messy, and the fonts on my computer's computer are pulled into the computer room. The fonts will become more confusing, they will not be displayed directly, and they will be reset. . Fortunately, change it. Otherwise I will cry without tears.

The school arranged for us to train for only one week. During this week, it can be said that a large number of students can not complete the task on time. The training instructions have been published for a long time. We have painted before, so we can complete the task as scheduled. This time the graphics are relatively difficult except for the latter ones, and others can cope. The hydraulic map makes me feel good, involves a lot of data, and some data has to be calculated by myself. The first contact took me to paint only one day, but it was good to draw it before the training week. I mainly painted architectural graphics and geometric figures during the training week. I saw a headache before I saw the building picture because there was a lot of data, but after the baptism of the hydraulic drawing, I was very calm about the building picture. Although it has a lot of data, it will not make a big mistake if you follow the steps. However, at the beginning, the proficiency was not enough, and I also suffered a bit of pain. However, after eating a long and smart one, I can calmly deal with it later. It is easy to get the test on Thursday.

We are a road and bridge engineering technology professional. We need a patient and meticulous work style and a serious work attitude for this work. The work of the workers is done according to the drawings. If the drawings are incorrect, the work results are also wrong. And the difference is a thousand miles, if the accident is a big thing, it makes me have to be careful.

Through training, I also felt the pressure of employment. Our training pictures are all copied. They are drawn by the predecessors according to the real thing or the field trip. It is not like we are painting. If you let us do it, can you? My answer is no. We are not competent, because it is not just a drawing of graphics, but also calculations, the need to use other disciplines of knowledge, such as architectural mechanics, using architectural mechanics to calculate a reasonable structure and then draw on the drawings. And my construction mechanics can be said to be bad, so how do I face it. There are still more than a year when we are going out to work. What can we get out of, let the recruiting companies enroll us, or ask ourselves, can they do the job? Is the job right for the job?

In addition to the hydraulic drawings and our profession, this training map seems to have nothing to do with our profession. The students feel that it is a waste of time to draw these things that are not related to our profession. I now understand that if you still can't walk, how do you learn to run it! The pictures of the training pictures are more basic and suitable for us at this stage. Don't over-criticize the courses arranged by the school, because the teachers in the school are older than you, and their majors are not what we can compare at this stage. There must be a cause! This arrangement is to allow us to find a job in a few years. Because we don't understand the society without the social, the teacher guides us forward as the person they come from, thank you teachers.

This training not only allowed me to master the use of autocad, but also made me wake up and follow the teacher, yes!

Cad training summary

In a short week, the CAD training was like a past. Although I only drew four drawings in a limited time, I concluded that I learned a lot.

Many of my classmates went out for an internship, and few people were scattered in the spacious classrooms, which seemed a bit desolate. Even if I feel lonely, I still insist on taking classes on time every day. With the hobby of CAD, in this week I seriously draw every picture, think about every detail, drawing steps, even if it is a small problem, I try my best.

Because I learned CAD for one semester, I don't think CAD drawing is very difficult now, but whether I can master the skills directly affects the speed of drawing. To sum up, there are probably the following:

1 When drawing, you should be good at using quick icons to make drawings, and you should be “familiar”, because sometimes there are many ways to draw a graphic. In this case, you should choose your own skilled method or convenient method. .

2 When drawing, if you want to be fast, you must follow the "whole-partial", "first easy and then difficult", that is, draw a large part first, then process a small part; first draw easy and difficult to draw. Avoid wasting time with a horn.

3 To be patient, in order to achieve the most accurate and beautiful effect, many subtle places have to be modified and modified, over and over again, so be sure to persevere.

4 to learn "opportunistic tricks", that is, good at using the "copy" command in CAD, this is also a place where the freehand drawing can not be compared with CAD drawings. It can help you save a lot of time.

The process of training is even more worth recollecting. Under the guidance of the teacher, I know that the thickness of the original wall is generally 240mm. I used to paint very casually, and I didn’t go through specific values. Now I have a feeling of openness. It should be noted that it is best to write multiple lines of text instead of single-line text when writing text, so that it will not be so troublesome when it needs to be modified. In order to make the picture more beautiful, it is necessary to adjust the size of the text according to the actual situation, the distance between the words, between the lines and the lines. When I painted the third picture, I was really shocked by the full layout at the beginning, but after exclaiming "Wow, so much", I felt that the fighting spirit was high. I believe that as long as you have confidence, you will work hard and you will not be able to go through it. I think that the Great Wall is made up of bricks and pieces, and how can I be defeated by a drawing in the district. Since this drawing contains the top view and the left view, I decided to draw the top view first, draw the first side, then draw the left view, draw the left view, then put the two figures "each", then write Label text, draw tables, and more. After hard work and persistence, I was finally completed. Looking at the full drawings, the pride is full. When labeling, it is mainly to dare to reasonably guess and try. Maybe modify it once, the marked mark is not satisfactory, but if you try it many times, you will slowly find out its rules, understand its meaning, and you will be able to mark the mark that makes you satisfied. This process has deepened my understanding of the various commands and is more proficient in the operation of CAD.

Looking at my work, I am proud of my hard work and sweat. I am very grateful to the teacher for the selfless dedication of “granting to the fishery” and the guidance of the students “awakening the dreamer”. thank you all!

Cad training summary

In the 13th week of the next semester of 20xx, under the guidance of Teacher Zhu Chunhua, our class conducted a one-week CAD drawing intensive training. The training is mainly focused on the drawing of two-dimensional graphics, and some typical planar geometric figures are selected. Diagrams, etc. are trained to achieve the correct and reasonable use of commonly used drawing and editing commands, and the effect of proficiency in drawing.

On the first day of the training, the teacher first gave us a lecture on the training schedule of this week. It explained the main contents of the training this week, the purpose of the training and the significance, and then explained some details, emphasizing some places that should be noted. And scores for test scores, etc. Since we only have one week, the training time is relatively tight, so after listening to the teacher's explanation, I will invest in the process of drawing training. However, due to his eagerness to achieve success, there is not a good understanding of the use of line type and the line width in the process of drawing. So it caused my own morning labor to go to waste.

In the next few days, I learned the lessons of the first day, from beginning to end, seriously drawing every picture, thinking about every detail, drawing steps, even a small problem, it will be very Careful, in the process of drawing, I have encountered a lot of problems, but with the help of teachers and classmates, one by one, I will be surprised, I will inevitably feel a little surprise, thus enhancing my interest in CAD.

The most feared thing about learning is the lack of interest. With interest and curiosity, you will not feel tired when you do anything. So I found some information about CAD on the Internet. I learned that the inventor of CAD was Professor Shike Quppet of the Massachusetts Institute of Technology. Based on the world's first light pen developed by the SAGE system of Lincoln Laboratory in 1955, the so-called "talking graphics" was proposed. "The research project." The plan is to connect a cathode ray tube to a computer, and then use a hand-held stylus to input data, so that the computer senses the position on the screen through the sensor on the stylus and obtains its coordinate value. It is stored in memory. Even if the cathode ray tube is a computer display screen, the stylus may now be a more advanced mouse, digitizer or stylus. At that time, the computer was very large and rudimentary, but in any case, the project opened the actual start of CAD. In fact, the project also includes CAD software like AutoCAD, but its functional application is very simple. When the concept of conversational graphics was proposed and published, in the United States, large companies such as General Motors and Boeing Airlines began to develop their own conversational graphics systems. At that time, only such a company could afford the cost and manpower of expensive computer equipment needed for development. In the 1970s, the conversational graphics system began to be widely used in the US industry because the cost of small computers had declined. . At that time, the more famous conversational graphics software and hardware system was the data company's system called Turnkey. After World War II, the CAD system also introduced the heavy machinery industries such as railways, shipbuilding, and aviation required for the construction of post-war high-tech military technology.

The well-known CADAM is the CAD/CAM integration software developed by IBM during this period for mainframe computer systems. Also because it appeared very early and the system was complete, it was named "the mother of CAD/CAM". Before the computer appeared, the product drawing was hand-drawn after the hand-made samples were completed, and then the hand-made samples were made after modifying the hand-made samples, so the quality of the general products before this was rough and not uniform. . After CAD is used to draw the product drawings, the CAM software can be directly connected to the professional working machine to produce the product molds, so that the products have better precision, modification efficiency, production efficiency and quality level of the previous and the batch products than CAD/CAM. It’s a lot better before it’s done. Therefore, in addition to handcrafted art, the application rate of CAD/CAM has become an indicator of whether a country is an advanced country. In other words, automated CAD/CAM application is also one of the important guidelines for national industrial upgrading. Because the machinery industry is also the earliest industry to apply CAD, the related professional CAM naturally appears with CAD. In fact, the meaning of the word CAD at this time should be ComputerAidedDesign, which is "computer-aided design." Because most people who use CAD are designers, and the development direction of software application is also focused on the auxiliary design of a certain professional, it is naturally called "computer-aided design." However, the CAD we are talking about now generally refers to "computer-aided drawing." This is because the current CAD user level has been expanded and is not limited to designers. Therefore, since 1985, the term "CAD" has been generally referred to as "computer-aided drawing", while the term "computer-aided design drawing" has been used to emphasize the function of computer-aided design drawing. In other words, due to the evolution of the era of technology and the way of application, the meaning of some nouns will change as they become more and more fine in their respective fields. Therefore, the nouns of CAD and CADD are also related to the classification of related CAD software.

During the week of training, I not only learned the actual learning content, but also had a deep understanding of the knowledge outside the profession. The above is basically the development of CAD. When we are going to study or study a technology or a study, It is very important to understand the historical background of this technology or learning, which is called "rooting." If you want to learn a technique or a knowledge without knowing its history, it will be like a rootless one. You can't go deeper and get the fun! One of the architectural drawings we draw is like the history of CAD, step by step, gradually. Extract a lot of essence from it, for example, when the size is not drawn according to the standard, then the data needs to be modified when dimensioning, which not only affects the elegance of the graph, but also directly affects the authenticity of the graph, so in the process of drawing Be very careful, take it step by step, and be precise and error-free. For example, when trimming extra lines, it is very likely that it will not be cut off first. I often encounter it because it is when the line is connected. There is no connection between the line and the line. It shows that the drawing is not solid. With the help of the teacher, I corrected this bad habit. I have to do it with my heart and do it in a down-to-earth manner. task!

In short, in this week's CAD training, I feel that I have learned more than one semester, and the drawing skills are not learned in the usual study. I hope that there will be more such realities in the future. The opportunity of training, I feel very fulfilled this week, I really integrated into the study, there is no other thinking, everything is not bad, I feel very good!