lococnc/ender3_switchwire_fixes

Ender3_switchwire_fixes

Some fixes to popular ender 3 switchwire conversions

Triano and DaRk_dOg have produced an Ender 3 switchwire conversion mod. I'vew found a few issues during construcion and I thought I'd share my fixes

WARNING

Before attempting an Ender 3 to switchwire mod, check your frame is not bent. This will save you a lot of time later when things don't line up.

Changes

• 2022-02-16

  • Added modified rear deck for Y motor mod. Compatible with V2 and Pro Y rail.

• 2022-02-14

  • Changed XZ blocks for clearance, they don't sit flat to the extrusion
  • Added a T-slot version with slightly differenc clearances
  • Added my Y-idler fix to very weak part

• 2022-02-13

  • 2 Fixed XZ blocks where the spacer isn't long enough
  • added some 5mm ABS washers in case M5x35 BHCS aren't available
  • Added Y motor mount for V2 with the pulley reversed, so a 48mm stepper like an E3D High Torque can be used, or the voron spec LDOs of simialr specification and size.

Todo

• Upload rear motor mount
• Upload Y tensioner quickfix
• X-Z motor mount screw length changes (using washer works)
• Upper Block screw length changes (using washers works)
• Add 10mm spacer to Y-axis, remove extension
• Adapt printable deck for Y-motor