Engineering drawing is a test of one's stereoscopic imagination. As a child from the countryside, after learning this course, I found that his three-dimensional imagination is hundreds of times stronger than his English reading ability.
How strong is it? When I see an object, I can immediately open a box in my mind and get three plane views, which are what we often call three views.
However, when I see an English word, I know the pronunciation of those letters. It's useless!
The three views are the most basic, all work is carried out in the three views, and his role is to express every feature that should be clearly expressed.
To put it bluntly, it is called projection.
Put an object in a square box and project it on six faces. That's it.
Usually I sit in the last row when I study. In this process, I will definitely lean forward, and I will pull a bench with no position. I have never slept!
Generally, there is homework after each class, that is, drawing. People who don't study well often look like a bunch of lines and don't understand what it means.
I can see the meaning and position of each line, pull up a plane figure and turn it into a three-dimensional object in my mind, and look around!
The final exam is the most difficult one in our class. How difficult is it? There are 30 students in our class, girls 10. Only one girl passed, 60 points! The boy hung up several times.
May I tell you that my engineering drawing score is 96? Second in the school, there seemed to be no five people in the 1990s, and later they became friends with their first baby (as Shaanxi called it).
Do you think it's over? Just started!
Later, I was honored to join the training team organized by the school through the exam, winning glory for the school and pointing to the Higher Education Cup (this is my own Baidu).
Didn't go home during the summer vacation. I practiced hand-drawing and computer operation, using Solidworks, and there were various competitions every day. After a short nap, I fell asleep on the drawing table.
Do you know the sense of crisis that students who attend classes together every day leave as soon as they finish the exam? The whole person is studying like chicken blood!
There must have been hundreds of people who took the exam at the beginning, and 50 people were selected. Several people are excluded from each exam, and only seven people are needed in the end. Terrible, not terrible!
Every day there is a lot of knowledge, all kinds of laws and paintings, all kinds of paintings. Now it seems that they are really basic skills!
Finally, we went to Guangzhou to take part in the competition. We took part in the fifth competition held in Southeast Agricultural University. I can't remember clearly. That's when I passed my Weibo Plus V certification.
Can I tell you that my hand drawing is the first prize? It is to give you a three-dimensional diagram, and to express this structural feature clearly within the specified time, you need to use dotted lines or additional directional diagrams. After I read it, I immediately understood the intention, and it was over after two times. Embarrassed the students behind. I don't think she has started writing yet!
With this foundation, it is easy to find a job. Although it is machinery, the salary is relatively low, but it really doesn't worry.
Many jobs need 3D software, and I have a patent. I got six offer, but my girlfriend couldn't find a job, so I finally chose to stay in Xi 'an to engage in structural design.
At work, I am also slowly learning another proe, and I am also using Thief 6.
Everyone who needs to learn can also communicate together.
Having said that, how should we learn engineering drawing? I'll just practice the time.
1. Learn calligraphy, have the same hobby as the first place, and like to write Chinese calligraphy.
The software should be synchronized, so that you can learn faster. Be clear at a glance.
3. Look at the better paintings. It is very useful to imitate others' paintings and label them!
4. Interest.
If you want to learn engineering drawing well, I can help you, for free. Now I am installing structural design in Xi, and I can also give some suggestions for my career. It's the first time to use it, and I want to share some insights from my life. I hope everyone will pay more attention!