RepRap-XY-Iteration-2

Open Source CoreXY RepRap 3D Printer

RepRap-XY Iteration 2 FreeCAD Assembly

This is a modified release of the RepRap-XY 3D printer. It is based on the excellent design of Jand archive at:https://github.com/jand1122/RepRap-XY

Their designs/variants are discussed in the RepRap forum at:: http://forums.reprap.org/read.php?4,297740

RepRap-XY-Iteration 2 is designed to be an improvement over the original RepRap-XY design provided by Jand1122. Iteration 2 incorporated a modified X carriage and XY blocks from sdavi and incorporates 2020 coner brackets inspired by user ybm.

Iteration 2 Modifications:

• Sdavi's XY Blocks modified for 8x12x30 Brash Bushings
• Custom X Carriage based on Sdavi's design remodeled from scratch
• Mounting for E3D V6, E3D Chimera, E3D Cyclops
• Increased Z axis height of 100mm, printer height 500mm
• Corner bracket parts for frame in lieu of metal right angle t-slot brackets
• Spacer corner brackets for motor blocks and idler blocks, also add structur to frame
• (x2) B'Struder Direct Driver Extruder w/ MK8 Driver Gear setup for 1.75mm Filament
• Mounting for Ultimachine Archim 32 Bit 3D Printer Motherboard
• Runs TinyG motion control firmware on Ultimachine Archim for superior performance and resolution like no other

Bill of Materials

Frame

• (4x) 500mm 20x20 Length of Aluminum Extrusion
• (12x) 260mm 20x20 Length of Aluminum Extrusion
• Lots of M4 T-nuts
• (24x) Printed Corner Brackets
• (4x) Printed Inner Corner Brackets

Z Axis

• (2x) 12mm Rod 500mm
• Trapizoidal Lead Screw
• 5X10 Motor Coupler
• (2x) LM12LUU 12mm Long Linear Bearing
• Nema17 Stepper Motor
• (4x) M4 T-nuts
• (2x) 100mm 20x20 Aluminum Extrustion Length
• 14x 40mm M5 bolt
• (8x) 25mm M5 bolt
• (4x) 15mm M3 bolt (to attach nema motor)

X & Y Axis

• (2x) NEMA17 Stepper Motors
• (24x) F624ZZ flanged bearings
• (2x) 330-350mm 8mm diameter smooth rod (y-axis)
• (2x) 400mm 8mm diameter smooth rod (x-axis)
• (6x) LM8UU 8mm linear bearing
• Approx. 3-4m GT2 belt
• (2x) 20 tooth GT2 Pulley
• (4x) 60mm M4 bolts (for XY block bearings)
• (40x) M4 bolts
• (12x) 40mm M3 bolts
• (8x) 40mm M4 bolts (for idler bearings, screws can be longer)
• (8x) 25mm M5 bolts
• (6x) 55mm M5 bolts
• (4x) 30mm M5 bolts
• (6x) 15mm M3 bolt
• (8x) 10mm M3 bolt (attach nema motors)

Release Notes:

• Stepper Motor Model Borrowed from:https://grabcad.com/library/nema-17-1
• Screws Borrowed from: https://github.com/FreeCAD/FreeCAD-library

Liscensing: Creative Commons Attribution-ShareAlike 4.0 International License

https://creativecommons.org/licenses/by-sa/4.0/legalcode