On the occasion of the launch of Zhongwang CAD2010, I was honored to join the first batch of test users, and experienced the powerful features of the new version of Zhongwang CAD2010. I will share with you the samples in this version. Some new features in the curve.
Before explaining, let CAD enthusiasts have a certain understanding of the spline curve:
A simple understanding is that you can create irregular smooth curves called splines. Then someone will ask what applications are there for the spline?
The spline surface formed by the spline curve has been widely used in the manufacturing industries of airplanes, ships, automobiles, etc., thereby producing a line appearance of a beautiful product. For example: the topographic line in the topographic map, the contour curve of the disc cam, and the boundary line as a partial section.
Topographic map in topographic map Figure 1
The focus of Zhongwang CAD2010 is not on the drawing of the spline curve, but the comprehensive editing function in the new version, mainly reflected in the following editing options:
After executing SPLINEDIT, the command line prompts the following:
Fit Data (F) / Close Spline (C) / Move (M) Vertex (V) / Accuracy (R) / Reverse (E) / Undo (U) / <Exit (X)>:
First, explain the fitting data in the spline editing in a graphical way.
1) Fitting data:
Increase (A) / Close (C) / Delete Data (D) / Move (M) / Clean (P) / Tangent (T) / < Exit (X)>:
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