1. Basic operations.
1.Introduction.
First of all, we need to understand the interface layout of CAD2019. The software interface is mainly divided into several parts, such as menu bar, toolbar, drawing area, command line and status bar. The menu bar contains all the functional options of the software, the toolbar provides some commonly used drawing and editing tools, the drawing area is where we make our drawing, the command line is used to enter commands and parameters, and the status bar displays the current drawing status and coordinate information.
2.Drawing Basics.
In CAD 2019, we can use a variety of drawing tools to create 2D and 3D graphics. For example, you can use the Line tool to draw lines, polylines, splines, and so on; Use the Circle tool to draw circles, arcs, ellipses, and more; Use the Polygon tool to draw regular polygons, etc. In addition, we can use text and dimensioning tools to add text and dimension information.
2. Common functions.
1.Layer management.
Layers are an important concept in CAD drawings, which can help us better organize and manage graphic elements. In CAD 2019, we can create, delete, modify and set the properties of layers through the layer manager, such as color, line type, line weight, etc. By making proper use of layers, we can improve the efficiency of drawing and reduce the rate of errors.
2.Blocks & Properties.
A block is a reusable graphic object, which can greatly improve the efficiency of drawing. In CAD 2019, we can use the block command to create and insert blocks. In addition, we can also add attributes to the block, such as words, numbers, etc., so that the attribute values are automatically populated when the block is inserted.
3.Queries and calculations.
CAD2019 provides rich query and calculation functions, such as distance query, area query, point coordinate query, etc. Through these functions, we can easily obtain various information of the graph, such as length, area, angle, etc. In addition, we can also use the calculator function to perform various calculations and unit conversions.
3. Advanced application skills.
1.Parametric plotting.
Parametric drawing is an efficient drawing method that controls the shape and size of a drawing by setting parameters. In CAD 2019, we can use parametric drawing tools to create parametric drawings and quickly adjust the size and shape of the drawings by modifying the parameters. This is useful for graphics that require frequent modifications and adjustments.
2.Dynamic blocks.
A dynamic block is a block object with intelligent properties that can automatically change shape and size according to different conditions. In CAD 2019, we can use the dynamic block editor to create dynamic blocks and set various actions and parameters to control their behavior. With dynamic blocks, we can achieve more flexible and efficient graphic design.
3.3D modeling.
In addition to 2D drawing, CAD 2019 also supports 3D modeling functions. We can use a variety of 3D drawing tools to create 3D solids and surfaces, and use materials and rendering capabilities to render more realistic effects. In addition, we can take advantage of features such as Boolean operations and interference checking for complex 3D designs and analyses.
Fourth, summary. This article introduces in detail the basic operation, common functions and some advanced application skills of CAD2019 software. By studying this article, I believe you have a deeper understanding of the application skills of CAD2019. Of course, in order to truly master the application skills of CAD2019, you need to continue to practice and learn. I hope this article can be helpful to everyone, and I wish you all more progress in your studies and work!