What is a Parametric Modelling?
Parametric is a term used to describe a dimension’s ability to change the shape of model geometry as soon as the dimension value is modified.
Feature-based is a term used to describe the various components of a model. For example, a part can consists of various types of features such as holes, grooves, fillets, and chamfers. A ‘feature’ is the basic unit of a parametric solid model.
for more details here
I used Fusion 360
- Design the first piece as a new component
- choose change parameters from modify
- choose user parameters, press on "+"
- enter your parameter name and value, then click ok
- and when you need to set dimensions, just write the name of parameter
- you can try to assembly your kit, go to assembly, press on join,then choose the places you need to join together
- export your file as a dxf file
- i used inkscape programe
laser cutting
- I used K40 software for my machine, you can download it from here
- easy to use, open it, and upload your SVG or DXF file (from open design file button)
- I have set the power vector cut on 10
- enjoy
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