From 5cfec784947fa28d81ac09bb670c4ac8263936b5 Mon Sep 17 00:00:00 2001 From: mattmcw Date: Sat, 2 Nov 2024 11:56:45 -0400 Subject: [PATCH] Gate work. Reduce size of shelf for sprocket --- scad/contact_printer.scad | 86 +++++++++++++++++++-------------------- 1 file changed, 42 insertions(+), 44 deletions(-) diff --git a/scad/contact_printer.scad b/scad/contact_printer.scad index b27ae3c..e98f013 100644 --- a/scad/contact_printer.scad +++ b/scad/contact_printer.scad @@ -21,8 +21,9 @@ Film16mmFull = 16; Film16mmFullZ = -1.1; Film16mmSuper = 13.25; Film16mmSuperZ = ((16 / 2) - (Film16mmSuper / 2) - 1.1); -Film16mmSound = Film16mmSuper - Film16mmStandard; -Film16mmSoundZ = ((16 / 2) - (Film16mmSuper - Film16mmStandard) / 2) - 1.1; +Film16mmSound = 2.5; // 2.99 //Film16mmSuper - Film16mmStandard; +echo("Soundtrack", Film16mmSound); +Film16mmSoundZ = ((16 / 2) - Film16mmSound / 2) - 1.1; Sprockets = 18; SprocketedRollerBevel = true; @@ -102,7 +103,7 @@ LampWireX = 25; LampWireY = 20; LampGateX = 11; -LampGateZ = 1.1; +LampGateZ = 1; IdleRollerPrintX = 55; IdleRollerPrintY = 0; @@ -400,50 +401,29 @@ module sound_gate_bracket (pos = [0, 0, 0], rot = [0, 0, 0]) { } } -module rectangular_pyramid(width, depth, height) { - difference() { - cube([width, depth, 0.01]); - translate([width/2, depth/2, 0]) { - cube([width, depth, height]); - } - } - - - - // Add the pyramid faces - - for (i = [0, 1]) { - translate([i * width, 0, 0]) { - translate([width/2, depth/2, 0]) { - linear_extrude(height = height, size = [width/2, 0, 0]) { - - polygon([[0, 0], [width/2, 0], [width/2, depth], [0, depth]]); - } +module gate_blank_void (pos = [0, 0, 0], rot = [0, 0, 0], bottom = [1, 1], top = [1, 1], h = 1) { + translate(pos) rotate(rot) { + difference () { + if (top[0] > bottom[0] && top[1] > bottom[1]) { + cube([top[0], top[1], h], center = true); + } else { + cube([bottom[0], bottom[1], h], center = true); } + translate([0, bottom[1] - 1, 0]) rotate([30, 0, 0]) cube([bottom[0] + 1, bottom[1], h * 5], center = true); + translate([0, -bottom[1] + 1, 0]) rotate([-30, 0, 0]) cube([bottom[0] + 1, bottom[1], h * 5], center = true); } - - - translate([0, i * depth, 0]) { - - translate([width/2, depth/2, 0]) { - - linear_extrude(height = height, size = [0, depth/2, 0]) { - - polygon([[0, 0], [width, 0], [width, depth/2], [0, depth/2]]); - } - } - } - } } + module gate_blank () { X = 15; Z = 18; SidesX = 2; SidesY = 2; RollerVoidY = -2; - SprocketShelfZ = 4.25; + SprocketShelfZ = 1.75; + SprocketShelfD = 44.75; RollerShelfZ = 1; RoundedBevelD = 55; @@ -455,10 +435,11 @@ module gate_blank () { translate([0, (RoundedBevelD / 2) + RoundedBevelY, 0]) cylinder(r = R(RoundedBevelD), h = Z + 1, center = true, $fn = 260); } } + gate_blank_void([0, 2, LampGateZ - 1.1], [0, 90, -90], [16, 12], [16, 2], 5); translate([0, (-42.39 / 2) + RollerVoidY, 0]) cylinder(r = R(42.39), h = 18 + 1, center = true, $fn = 240); //sprocket shelf - translate([0, (-42.39 / 2) + RollerVoidY, (-Z / 2) + (SprocketShelfZ / 2) - 0.01]) cylinder(r = R(47.39), h = SprocketShelfZ, center = true, $fn = 240); + translate([0, (-42.39 / 2) + RollerVoidY, (-Z / 2) + 2.9]) cylinder(r = R(SprocketShelfD), h = SprocketShelfZ, center = true, $fn = 240); //roller shelf translate([0, (-42.39 / 2) + RollerVoidY, (Z / 2) - (RollerShelfZ / 2) + 0.01]) cylinder(r = R(45.39), h = RollerShelfZ, center = true, $fn = 240); @@ -466,9 +447,16 @@ module gate_blank () { translate([(X / 2) + SidesX, SidesY, 0]) rotate([0, 0, 45]) cube([5, 5, Z + 1], center = true); translate([(-X / 2) - SidesX, SidesY, 0]) rotate([0, 0, 45]) cube([5, 5, Z + 1], center = true); } - //top - //translate([0, -5.9, 9]) cube([X-4.2, 3, 2], center = true); } + +module picture_gate_text (pos = [0, 1.5, 7.8], label = "gate" ){ + translate(pos) { + linear_extrude(height = 5) { + text(label, size = 2.5, font = "Liberation Sans", halign = "center", valign = "center", $fn = 16); + } + } +} + //standard, super, full, sound module picture_gate (pos = [0, 0, 0], rot = [0, 0, 0], Type = "full", Width = 2) { X = LampGateX; @@ -480,12 +468,16 @@ module picture_gate (pos = [0, 0, 0], rot = [0, 0, 0], Type = "full", Width = 2) translate([0, 0, LampGateZ]) { if (Type == "standard") { translate([0, -6, Film16mmStandardZ]) cube([Width, 20, Film16mmStandard], center = true); + picture_gate_text(label = "16mm"); } else if (Type == "full") { translate([0, -6, Film16mmFullZ]) cube([Width, 20, Film16mmFull], center = true); + picture_gate_text(label = "full"); } else if (Type == "super16") { translate([0, -6, Film16mmSuperZ]) cube([Width, 20, Film16mmSuper], center = true); + picture_gate_text(label = "super16"); } else if (Type == "sound") { translate([0, -6, Film16mmSoundZ]) cube([Width, 20, Film16mmSound], center = true); + picture_gate_text(label = "sound"); } } } @@ -1311,21 +1303,20 @@ module debug () { panel([0, -10, PanelOffsetZ]); - color("red") translate([0, -8.5, 10.2]) cube([200, 0.1, 16], center = true); + //color("red") translate([0, -8.5, 10.2]) cube([200, 0.1, 16], center = true); if (!FrameOnly) { translate([0, RollerY, 18]) rotate([180, 0, 0]) difference () { //sprocketed_roller_upright(); //translate([50, 0, 0]) cube([100, 100, 100], center = true); } //translate([0, RollerY, 18]) rotate([180, 0, 0]) sprocketed_roller_upright_solid(); - translate([0, -30, 4]) sprocketed_roller_invert_solid(); + debug_lamp(); //centered_geared_motor([0, RollerY, MotorZ], [180, 0, 90]); //lamp //difference () { //lamp_dual([0, LampY, 0 + 1]); //lamp_single([0, 10, 0 + 1]); - lamp_LEDs([0, 19, 10]); - picture_gate([0, -3.1, 10.5], Type = "super16"); + // translate([45, LampY, 0 + 2]) cube([100, 100, 100], center = true); //} //color("green") lamp_cover([0, LampY + 5, 21]); @@ -1441,6 +1432,12 @@ module debug () { electronics_panel([0, -100, -3]); } +module debug_lamp () { + translate([0, -30, 4]) rotate([0, 0, 10]) sprocketed_roller_invert_solid(); + lamp_LEDs([0, 19, 10.5]); + picture_gate([0, -6.5, 10.5], Type = "sound"); +} + PART = "lamp_LEDsx"; LIBRARY = true; @@ -1513,5 +1510,6 @@ if (PART == "panel") { } else if(PART=="blank") { // } else { - debug(); + //debug(); + debug_lamp(); }