3dHack Archives - Open Electronics https://www.open-electronics.org/tag/3dhack/ Open source electronic projects Tue, 30 Sep 2014 12:10:07 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.1 https://www.open-electronics.org/wp-content/uploads/2015/08/cropped-logo-32x32.jpeg 3dHack Archives - Open Electronics https://www.open-electronics.org/tag/3dhack/ 32 32 32754084 Updates from the 3Drag 3dprinting contest: Roland Hoffert’s Hacks https://www.open-electronics.org/updates-from-the-3drag-3dprinting-contest-roland-hofferts-hacks/ https://www.open-electronics.org/updates-from-the-3drag-3dprinting-contest-roland-hofferts-hacks/#respond Sat, 18 Oct 2014 09:09:30 +0000 http://www.open-electronics.org/?p=10108 Roland Hoffert, from www.eytec.de, submitted us this 3Drag (Velleman K8200 version) hack to improve the z-wobble issue, one of the most known problems affecting the RepRap family printers. Roland identified one of the weak points that could cause the z-wobble in the fixed coupler of z-stepper motor. With the standard fixing, when the z-stepper moves […]

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]]> https://www.open-electronics.org/updates-from-the-3drag-3dprinting-contest-roland-hofferts-hacks/feed/ 0 10108 Updates from the 3Drag 3dprinting contest: Karl Seiss’s Hack https://www.open-electronics.org/updates-from-the-3drag-3dprinting-contest-karl-seisss-hack/ https://www.open-electronics.org/updates-from-the-3drag-3dprinting-contest-karl-seisss-hack/#respond Sun, 12 Oct 2014 17:27:12 +0000 http://www.open-electronics.org/?p=10130 Karl Seiss from Austria made a very clever hack to a K8200 3DRag printer, turning it into a CNC drilling and milling machine. We didn’t receive from the author many details, anyway it used Proxxon long shaft drills to have a highly reliable and powerful tool. Moreover, Karl built by himself also a “vacuum support” […]

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]]> https://www.open-electronics.org/updates-from-the-3drag-3dprinting-contest-karl-seisss-hack/feed/ 0 10130 Updates from the 3Drag 3dprinting contest: Alessio Fusi’s Hack https://www.open-electronics.org/updates-from-the-3drag-3dprinting-contest-alessio-fusis-hack/ https://www.open-electronics.org/updates-from-the-3drag-3dprinting-contest-alessio-fusis-hack/#comments Thu, 02 Oct 2014 22:05:34 +0000 http://www.open-electronics.org/?p=10174 Alessio Fusi hacked his 3Drag/K8200 printer by replacing the original threaded rod with a trapezoidal rod, assembled with a gearbox between it and the stepping motor with a reduction rate of 50:20. In a short time, Alessio will replace the gearbox too (fully printed with the printer itself) with a 30:10 ratio that, together with […]

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