From 97146800553623358734132ba76eda63280b9b22 Mon Sep 17 00:00:00 2001 From: mattmcw Date: Mon, 24 Apr 2023 19:18:47 -0400 Subject: [PATCH 1/2] Need to add bolts to roller --- scad/contact_printer.scad | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scad/contact_printer.scad b/scad/contact_printer.scad index 2e63d98..14abd0c 100644 --- a/scad/contact_printer.scad +++ b/scad/contact_printer.scad @@ -852,7 +852,7 @@ LIBRARY = true; if (PART == "panel") { panel(); } else if (PART == "sprocketed_roller_reinforced") { - sprocketed_roller(sprockets = 18, bevel = false, model = "gearbox_motor", reinforced = true); + sprocketed_roller(sprockets = 18, bevel = false, model = "gearbox_motor", reinforced = true, bolts = true); } else { debug(); } From 1f344c975ba558017c776784d29436d8e6c258d3 Mon Sep 17 00:00:00 2001 From: mattmcw Date: Mon, 24 Apr 2023 20:42:25 -0400 Subject: [PATCH 2/2] Add a top bolt attachment for the sprocketed roller --- scad/16mm_sprocketed_roller_var.scad | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/scad/16mm_sprocketed_roller_var.scad b/scad/16mm_sprocketed_roller_var.scad index 5b34c99..9d8b3b9 100644 --- a/scad/16mm_sprocketed_roller_var.scad +++ b/scad/16mm_sprocketed_roller_var.scad @@ -154,7 +154,7 @@ module sprocketed_roller_body (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8, } } -module sprocketed_roller (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8, bevel = false, reinforced = false, bolts = false, model = "") { +module sprocketed_roller (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8, bevel = false, reinforced = false, bolts = false, model = "", set_screw_top = false) { D = (FrameC * sprockets) / PI; difference () { union () { @@ -163,9 +163,14 @@ module sprocketed_roller (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8, bevel } if (model == "gearbox_motor") { translate(pos) rotate(rot) translate([0, 0, 10]) gearbox_motor_shaft_void(); - translate(pos) rotate(rot) m3_nut_void(pos=[D/4, 0, 8.5], rot = [90, 0, 90], H = D/2); + if (set_screw_top) { + translate(pos) rotate(rot) rotate([180, 0, 0]) m3_bolt_void([0, 0, -11]); + } else { + translate(pos) rotate(rot) m3_nut_void(pos=[D/4, 0, 8.5], rot = [90, 0, 90], H = D/2); + } } } + } module sprocketed_roller_reinforced (pos = [0, 0, 0], rot = [0, 0, 0], sprockets = 8, bevel = true, model = "", bolts = true) { @@ -186,7 +191,7 @@ module sprocketed_roller_reinforced (pos = [0, 0, 0], rot = [0, 0, 0], sprockets LIBRARY = false; PART = "sprocketed_roller_reinforced"; if (!LIBRARY && PART == "sprocketed_roller_reinforced") { - rotate([180, 0, 0]) sprocketed_roller(sprockets = 18, bevel = false, model = "gearbox_motor", reinforced = true, bolts = true); + rotate([180, 0, 0]) sprocketed_roller(sprockets = 18, bevel = false, model = "gearbox_motor", reinforced = true, bolts = true, set_screw_top = true); } else if (!LIBRARY && PART == "sprocketed_wheel") { rotate([180, 0, 0]) color("red") sprocketed_roller_reinforced(sprockets = 18, bevel = false, model = "gearbox_motor", bolts = true); }