git-sync/homeracker
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

docs(rackmount-ears): readme and scad comments

Browse Source
This commit is contained in:
kellervater
2025-03-28 19:30:08 +01:00
parent f022f047a8
commit 1e7e5d16b6
5 changed files with 11 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
.gitignore vendored
View File

@@ -1,4 +1,2 @@
*.3mf *.3mf
*.stl *.stl

BIN
README.md
View File

Binary file not shown.

BIN
rackmount_ear_1_bore_row_example.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 92 KiB

BIN
rackmount_ear_2hu_example.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 74 KiB

20
rackmount_ears.scad
View File

@@ -3,20 +3,23 @@ include <BOSL2/std.scad>
$fn=100; $fn=100;
/* [Base] */
// automatically chooses the tightest fit for the rackmount ears based on the device width. If true, rack_size will be ignored. // automatically chooses the tightest fit for the rackmount ears based on the device width. If true, rack_size will be ignored.
autosize=true; autosize=true;
// rack size in inches. If autosize is true, this value will be ignored. Only 10 and 19 inch racks are supported. // rack size in inches. If autosize is true, this value will be ignored. Only 10 and 19 inch racks are supported.
rack_size=19; rack_size=10; // [10:10 inch,19:19 inch]
// Width of the device in mm. Will determine the width of the rackmount ears depending on rack_size. // Width of the device in mm. Will determine the width of the rackmount ears depending on rack_size.
device_width=201; device_width=201;
// Height of the device in mm. Will determine the height of the rackmount ear in standard 44.5 mm units. The program will always choose the minimum number of units to fit the device height. Minimum is 1 unit. // Height of the device in mm. Will determine the height of the rackmount ear in standard HeightUnits (1HU=44.5 mm). The program will always choose the minimum number of units to fit the device height. Minimum is 1 unit.
device_height=40; device_height=40;
// Thickness of the rackmount ear.
strength=3;
/* [Device Bores] */
// Distance of the upper front bore to the front of the device // Distance (in mm) of the device's front bores(s) to the front of the device
device_bore_distance_front=9.5; device_bore_distance_front=9.5;
// Distance of the upper front bore to the bottom of the device // Distance (in mm) of the device's bottom bore(s) to the bottom of the device
device_bore_distance_bottom=9.5; device_bore_distance_bottom=9.5;
// distance between the bores in the horizontal direction // distance between the bores in the horizontal direction
device_bore_margin_horizontal=25; device_bore_margin_horizontal=25;
@@ -32,14 +35,11 @@ device_bore_hole_head_length=1.2;
device_bore_columns=2; device_bore_columns=2;
// number of bores in the vertical direction (will be multiplied by device_bore_columns) // number of bores in the vertical direction (will be multiplied by device_bore_columns)
device_bore_rows=2; device_bore_rows=2;
// The vertical alignment of the device. If true, the device will be aligned to the center of the rackmount ear. If false, the device will be aligned to the bottom of the rackmount ear. // If true, the device will be aligned to the center of the rackmount ear. Otherwise it will be aligned to the bottom of the rackmount ear.
center_device_bore_alignment=false; center_device_bore_alignment=false;
// Parameters
strength=3; // max value limited by device_bore_distance_front - device_bore_hole_head_diameter/2
// CONSTANTS /* [CONSTANTS (shouldn't need to be changed)] */
PRINTING_LAYER_WIDTH=0.4; // mm
CAGE_BOLT_DIAMETER=6.5; CAGE_BOLT_DIAMETER=6.5;
CHAMFER=min(strength/3,0.5); CHAMFER=min(strength/3,0.5);
RACK_BORE_DISTANCE_VERTICAL=15.875; RACK_BORE_DISTANCE_VERTICAL=15.875;