Tag Archives: sketchup

Construction of a TandemB Prototype

Posted on March 8, 2015 by Richard

In a previous post I proposed the idea using an unconventional kinematic system to translation movements in the x and y axis. This idea, which was dubbed ‘Tandem’, is similar to that of a delta robot with the key difference being that rather … Continue reading →

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Working in Tandem – Unconventional XY-axis layouts for 3D printing, laser cutting, CNC milling, engraving or pick and place.

Posted on February 21, 2015 by Richard

Below I outline three separate concepts for moving in the X and Y plane with a specific emphasis on minimising the moving mass, maintaining high mechanical stiffness, reducing backlash and allowing two stepper motors to work in tandem. It is my hope that these concepts, … Continue reading →

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Drawing gears in Sketchup.

Posted on January 22, 2011 by Richard

Update: March 2015 For a copy of the plugin please see this link (use download link in top right, please do not ask for edit access) as the original owner appears to have moved the site. This version has been … Continue reading →

Posted in 3D Design, A Reprap Project | Tagged , , , , , , , , , , , , , , , , | 71 Comments

Constructing the ‘gunstrap’

Posted on December 14, 2010 by Richard

I have started to build the new larger Mantis CNC inspired repstrap. The plywood i’m using for its construction is, oddly enough, from 8mm rifle ammunition boxes previously used by the Australian navy. Its 16mm thick, easy to work with and … Continue reading →

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