平行线绘图工具（参数化）

Parallel Line Drawing Tool (Parametric)

2023-03-26 21:40:37

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这是一个完全参数化的平行线绘图工具，可以在课堂或家中使用，以快速轻松地绘制需要一致间距的平行线，包括音乐教科书、TAB表格（吉他弦图示）、吉他弦图等，以及数学中的笛卡尔坐标图和乘法表等有用的工具。

If you know a music or math teacher, or even a mathmusician, ask them how wide their writing implements are and how far apart they like their lines, and you've got a great gift idea.

The OpenSCAD file is fully parametric, well-commented, and easy to modify. You can change the number of lines, the distance apart, pen diameter, pen grip length and thickness, amount the grip "wraps", extension from handle, extension thickness, handle height/thickness/length, and even handle curve radius.

With a little tweaking of the parameters, you can set it up for chalk/blackboards, street chalk, pencils, different dry erase markers, crayons, or just about any other cylindrical writing implement.

I plan to add a keyhole-style mounting system because it also seems to serve quite well as a pen holder -- and if you hold the pens at the cap, you'll never forget to recap them because they won't stay held if you don't.

平行线绘图工具（参数化）

朋友，你觉得上面这个模型，属于下面的哪个分类？