Paste Extruder - 10 cc V2.1 - Extrudeuse a pâte

thingiverse

NEW Version 2.2 is now ready for testing here: http://www.thingiverse.com/thing:1125286 This new version of the RichRap Universal Syringe Style Paste Extruder upgrades some hardware parts that were previously difficult to find, including M4 items. I have cleaned up and reworked various fitments (more improvements are still needed!), but it works efficiently and saves printing time. Based on a 10 ml/cc syringe, this upgraded model features interchangable tips like Leur Lock types with needles, or the simpler spout measuring syringes without needles - both yielding excellent results. An additional adaptor has been created for mounting on several Prusa-style X carriages: http://www.thingiverse.com/thing:590801 Instructions BOM (Bill of Materials) For Paste Extruder 10 cc V2.1: 1 x Print- Plastic Body V2.1 Extruder 1 x Print - Gear and Drive Set 1 x NEMA17 Motor, with 5 mm Shaft 1 x Drive Gear T5, 10 Teeth Metal Drive Gear 4 x 624 Bearings 1 x 608 Bearing 1 x 20mm x 8mm Smooth Rod or M8 Rod 2 x M3 Set Screws for Stepper Drive Gear and Belt Pulley 4 x M3 Nuts, for Tension, Drive Gear and Pulley 2 x M3 Bolts x 45mm, for Idler Tension 4 x M3 Bolts x 10mm, for Stepper Motor Mounting 7 x M3 Washers 3 x M3 Nuts 3 x M4 x 30mm, for Idler Hinge Pin 1 x M4 x 55mm Hex Head Bolt, for Large Gear Shaft 1 x M4 Cap Screw x 45mm, for Double/Medium Gear Shaft 1 x Plain Nut, for Syringe Clamp 3 x Nylock Type Nuts 4 x M4 Washers, between Gears and 624 Bearings in Cap 2 x Springs or Silicon Pressure Spacers for Idler 1 x Small Zip Tie 1 x T5 Belt, 5-6mm Wide, 40cm Long 1 x Plastic Sheet to Print On Standard Syringe Specifications: 10ml cc, Luer Lock Type or Center Slip Style; various syringe needles from 0.1mm to 1.8mm; Luer Lock type compatible with interchangable tips, also suitable for center slip style and syringes with offset nozzles when clamped in place.