Parameterized Open-X

Model Description: The Parameterized Open-X features a bracket and arm based on the redesigned PSU Open-X model in OpenSCAD. The primary adjustment is the angle of the arm, which can be set between 30 and 45 degrees, defaulting to 45.

Usage: This model is designed for use in 3D printers, providing a reliable mounting solution for bearings and enhancing the overall structure of the carriage.

Construction Features:

• Reduced radius at the top of the bracket to prevent protrusion above the carriage.
• Slot replaced by a simple screw hole.
• Cylindrical extension next to the bearing reduced by 1 mm, with a taper for better fit.
• Carriage based on Open-X Carriage mk2 with modifications: one screw head recess removed and a thick curved inner wall added for structural integrity.

Printing Recommendations: It is recommended to print with 100% infill for maximum sturdiness.

An additional module is provided for visualizing the assembled parts along with X bars and bearings, useful for assessing the impact of your edits. Parameter change instructions are included in comments at the top of the openx.scad file.

Required Parts:

• 1 x Carriage
• 1 x Arm
• 2 x Brackets
• 14 x M4-16 screws
• 14 x M4 nuts
• ~30 x M4 washers
• 10 x 624 Ball Bearings
• 1 x X-Axis opto flag
• A package of zip ties

Assembly is similar to the original Open-X, except that there are two brackets instead of one. More information can be found at reprap wiki.