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Animated Parametric RepStrap Model

by michthom, published

Animated Parametric RepStrap Model by michthom Jan 22, 2010

Description

An OpenSCAD [http://openscad.org] model of my proptype RepStrap [http://reprap.org/bin/view/Main/RepStrap], animated to show the travel in X, Y and Z axes.

UPDATED 2010-01-28 : Added extruder carriage, cleaned the code a little.

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You need to enter a number of steps for the animation and a number of frames per second in the animation control widget. For this model good values are e.g. steps=100 and fps=10. to stop the animation simply set fps=0.

how is it animated? i tried selecting animate in the menus but nothing happens. sorry if this is more of an openscad question, but i couldn't find any info on animating things in openscad.

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Instructions

The intention is for you to use the model to develop your own RepStrap or other 3D Cartesian Bot a la the original McWire bot by Tom McGuire [http://www.instructables.com/id/Easy-to-Build-Desk-Top-3-Axis-CNC-Milling-Machine/] and derivatives [http://reprap.org/bin/view/Main/McWire_Cartesian_Bot_1_2]

Comments

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pix on Jan 23, 2010 said:

how is it animated? i tried selecting animate in the menus but nothing happens. sorry if this is more of an openscad question, but i couldn't find any info on animating things in openscad.

clifford on Jan 23, 2010 said:

You need to enter a number of steps for the animation and a number of frames per second in the animation control widget. For this model good values are e.g. steps=100 and fps=10. to stop the animation simply set fps=0.

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