How to draw regular polygons in ZWCAD?

How to draw regular polygons in Zhongwangcad

A regular polygon is a closed figure composed of 3 or more equal-length line segments. The number of sides is between 3-1024. The higher the number of sides, the closer it is to a circle.

The method of calling positive polymorphism is as follows:

Menu bar: Execute drawing/polygon commands

Command line: Enter polygon/pol

Ribbon: In the Default tab, click the Polygon button in the Drawing panel

After executing this command and specifying the variables of the regular polygon, the command line prompt is as follows:

Specify the center point or side of a regular polygon:

The meanings of each item are as follows:

Center point: In order to draw a regular polygon, you can specify the center point of the regular polygon. After selecting this option, you will be prompted to enter options. You can choose to draw inscribed in the circle or circumscribed in the circle. Inscribed in a circle means that you need to specify the radius of the inscribed circle of the regular polygon to draw, while circumscribed in the circle means that you need to draw the radius of the circumscribed circle of the regular polygon.

Side: Draw a regular polygon by specifying the number of polygon sides. "

CAD drawing steps

You just started working, I don’t know if you work in a design unit or a processing factory,

1. If you are in a design unit, as a newcomer, your first job is to disassemble the parts. That is to say, your master will give you some simple assembly drawings. You need to follow the assembly drawings to disassemble the parts one by one. After dismantling it, the future processing will have to be done one by one according to the part drawings. Of course, when drawing the parts, you need to follow the fit tolerances and smoothness on the assembly drawing and reflect them in your parts drawing. Then you have to dismantle the parts. In the process of drawing, gradually learn and master the style, function, coordination issues, lubrication issues, etc. of the mechanism, and slowly learn how to draw assembly drawings, making progress step by step. In fact, the designs of most companies at present are generally analogous designs. Generally, when designing something, there will be reference drawings, but you must learn to accumulate some experience in the process of drawing and turn other people's things into your own.

2. If you are in a processing company, there will be several situations: 1) The customer comes for sample processing, which means you get a bunch of parts. You need to use vernier calipers, micrometers, etc. to measure them, and then draw them. Fill in the materials, tolerance accuracy, and process requirements, and then take them to the workshop for processing,

2) Some customers will come for drawing processing, just send a fax or something. You have to redraw the drawing, that is, make it clearer, and then give it to the production staff,

In fact, in a processing factory, there are very few opportunities to design and draw your own drawings. You need to learn processing technology, heat treatment, materials, and have a good understanding of the various machine tools in your factory and their processing capabilities. That’s the main thing to do

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