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Anonymous users2024-01-24The hole diagram looks simple, but it's actually super difficult to draw.
There are at least 7 to 8 drawings in a small cabinet, and each picture looks similar, and you will be dazzled if you are not careful. If you change one size, you have to change three or four drawings.
There are many such drawings, which are urgent and have a high error rate. Painting is the most tiring, and I often get scolded.
And the one who draws the modeling drawing is easy to draw, there is no risk of mistakes, and the face is still very beautiful.
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Anonymous users2024-01-23I can draw three-dimensional drawings, and it's not difficult to draw hole drawings.
The key is that the relationship between the multi-board is fine if it is not messed up.
You mean CAD, it's a computer-aided design tool, instead of drawing boards and freehand drawing, it's more accurate... Mainly start with three views, draw lines, there are basic tutorials on the Internet, bookstores also have them, you can draw after learning it.
These materials can be downloaded on the Internet, the plane is more to indicate what things are placed where, if it is a construction drawing, it should be determined according to the size of the site, and then ask the owner if he is optimistic about the material, you can also suggest that the basic material in the figure pin seepage has a size.
If the design of the trading company only needs to understand the appearance of the structural drawing, the drawing of the factory must understand the hole drawing, but it is not difficult, just a rule of drilling processing!
If you talk about a lot of this, the main thing is the application of the 32mm system, you can talk about the 32mm system, there will be a detailed explanation. >>>More
According to the row drill bit clearance, according to the 32mm series of holes! Generally taken!