Shyloh's Extruder

Description

This Is My Take On A No-Hob Extruder. This Was Loosely Derived From Profezzorn'S Extruder: Http://Www.Thingiverse.Com/Thing:28430 However I Only Used The Concept Of Using A Bit, Rather Than A Hobbed Bolt. I Basically Redesigned Each Piece To Make It More Compact Allowing A Small Bit More Y Axis Clearance. I Also Provided A Lead-In Chamfer For The Filament On The Main Extruder Body To Keep From Binding. The Mounting Pattern Is Designed With A Budashnozzle In Mind. This Is Designed For 1.75 Filament. Source Files Are Solidworks Files. I Have Included Those, Along With A Step File Of The Full Assembly. Stl Files Of The Printed Pieces Are Also Included. I Will Update This A Bit Later With The Full Functionality Explanation, Bom, And Instructions. I Tried To Keep All Hardware Sae Except For The Three Screws For The Nema17. The Hobbed Bolt Is Replaced With A #115 Dremel Bit That Can Be Bought For ~$5 At Walmart. All Bearings Are Standard R2 Bearings, That Way You Don'T Have Two Different Sizes. And It Uses A Floating Barrel Nut To Tighten The Hinge. This Can Be Bought For Cheap At Lowes In Their Hardware Section In A Furniture Accessory Drawer. Bom: Qty:1) 1/4-20 Shcs 5/8" Length Qty:1) 1/4-20 X 3/8" Dia X 5/8" Length Barrel Nut (Hillman Group Item#137362; Purchase At Lowes ~$1.15) Qty:1) 10-24 Fhcs 1-1/8" Length Qty:1) 10-24 Nylon Inserted Lock Nut Qty:1) #115 Dremel Bit (Walmart ~$5) Qty:3) R2 Bearings (1/8"Id X 3/8"Od X 5/32"W) Qty:1) 1/8" Dowel Pin X 3/4" Long Qty:3) 8-32 Set Screws 5/16" Long Qty:3) 8-32 Machine Screw Hex Nuts

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