![]() ![]() The concept has already been proven for multiple materials, layer heights, extrusion temperatures, nozzle sizes, and for both Bowden and direct-drive printer types, the findings of which showed the Bowden printer was an order of magnitude less responsive to changes in extrusion rate compared to the direct-drive printer. I’ve been using Hemera in multiple research studies, and am currently using it to rigorously test the capabilities of our microscale design approach ( CONVEX, or CONtinuously Varying Extrusion widths) to characterise how instantaneous changes to parameters such as speed, acceleration, extrusion rate, and retraction enable highly controllable and dynamic variation of the width of extruded filaments (from 75% to 250% of nozzle diameter). By day, I work in the energy sector, and I’ve found uses for the ToolChanger there, too, like production jigs.” ![]() I’ve printed lots of things with my ToolChanger, mainly multi-colour objects. E3D makes STL, STP, and DXF ToolChanger CAD data available, which I can import into Fusion360 and pull, press, and extrude until I have a part that fits my needs. A lot of open source hardware projects just share STL files, and these are a massive pain to modify if I want to change something. René has produced a series of ToolChanger video explainersĬAD files for the ToolChanger are shared in a logical way so I don’t have to spend ages rooting around for the designs I need. I know I can easily buy clone products, but I won’t get the same quality of support if something goes wrong, and that’ll be my money gone. I can go on E3D’s Discord server or forum to get the information I need directly from their engineers. ![]() Things are open at E3D and there’s a lot of community support, which I appreciate. When I switch filament, I only need to load the tip and the extruder reliably grabs it every time. I’ve printed PLA, PETG, ASA, carbon fibre and more with the same pre-set tension. I can throw any filament I have at them without issue, even carbon fibre and glass-filled filaments.Įxtruder tensioning is easy. With my Hemera tools installed on my ToolChanger, I don’t need to tinker around with them and do test prints to get good results – they just work. The market is flooded with different extruders but when I see an E3D logo I know it’s a quality product for a good price. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |