comparison: FluidSwitch/FluidSwitch_Radial.scad
FluidSwitch/FluidSwitch_Radial.scad
- changeset 2
- b677773a8097
- parent 1
- a159ad715fe0
equal
deleted
inserted
replaced
| 1:a159ad715fe0 | 2:b677773a8097 |
|---|---|
| 31 outer_thread_height = 10; | 31 outer_thread_height = 10; |
| 32 outer_height = 15; | 32 outer_height = 15; |
| 33 thread_pitch = 2; | 33 thread_pitch = 2; |
| 34 inlay_height = outlet_circle_dia / 4 + hole_inner; | 34 inlay_height = outlet_circle_dia / 4 + hole_inner; |
| 35 | 35 |
| 36 // adjust this to make the center hole look nice according to whicj oring you use | |
| 37 base_bottom_thickness = 9 - base_height - 0.001; | |
| 38 | |
| 36 | 39 |
| 37 // START PROGRAM | 40 // START PROGRAM |
| 38 use <../libs/Threading/Threading.scad> | 41 use <../libs/Threading/Threading.scad> |
| 39 | 42 |
| 40 valve_lower(); | 43 valve_lower(); |
| 41 | 44 |
| 45 /* | |
| 42 translate([0,0,base_height]) | 46 translate([0,0,base_height]) |
| 43 valve_inlay(); | 47 valve_inlay(); |
| 44 | 48 |
| 45 rotate([180,0,0]) translate([0,0,-outer_height - 2]) | 49 rotate([180,0,0]) translate([0,0,-outer_height - 2]) |
| 46 valve_cap(); | 50 valve_cap(); |
| 51 */ | |
| 47 | 52 |
| 48 // MODULES | 53 // MODULES |
| 49 | 54 |
| 50 module valve_inlay() union() { | 55 module valve_inlay() union() { |
| 51 difference() { | 56 difference() { |
| 87 difference() { | 92 difference() { |
| 88 union() { | 93 union() { |
| 89 valve_base(); | 94 valve_base(); |
| 90 valve_casing(); | 95 valve_casing(); |
| 91 // bottom | 96 // bottom |
| 92 translate([0,0,-1.5]) cylinder(d=base_outer_dia, h=1.5); | 97 translate([0,0,-base_bottom_thickness]) cylinder(d=base_outer_dia, h=base_bottom_thickness); |
| 93 } | 98 } |
| 94 | 99 |
| 95 // cut out the OUTLET ring on the side | 100 // cut out the OUTLET ring on the side |
| 96 for(i = [1:outlets]) { | 101 for(i = [1:outlets]) { |
| 97 a = outlet_angle * i; | 102 a = outlet_angle * i; |
| 100 rotate([0,90,0]) | 105 rotate([0,90,0]) |
| 101 cylinder(d=tube_dia, h=base_outer_dia, $fn=fn); | 106 cylinder(d=tube_dia, h=base_outer_dia, $fn=fn); |
| 102 } | 107 } |
| 103 } | 108 } |
| 104 | 109 |
| 110 // cut out the syringe hole (needs to be conical to fit) | |
| 111 translate([0,0,-base_bottom_thickness - 0.001]) | |
| 112 cylinder(d1 = 4.5, d2 = 4, h = 9, $fn=fn); | |
| 113 | |
| 114 // in my case the oring inner diameter corresponds to the syringe tip diameter (4 mm) - so I remove the inner unprintable walls of the center oring grove | |
| 115 | |
| 116 translate([0,0,base_height - oring_dia / 2]) | |
| 117 cylinder(d=oring_inner + oring_dia, h = 2); | |
| 118 | |
| 105 } | 119 } |
| 106 // TODO: cut out the syringe hole (needs to be conical to fit) | |
| 107 | 120 |
| 108 | 121 |
| 109 module valve_casing() { | 122 module valve_casing() { |
| 110 difference() { | 123 difference() { |
| 111 union() { | 124 union() { |
| 122 | 135 |
| 123 module valve_base() difference() { | 136 module valve_base() difference() { |
| 124 cylinder(d=base_dia, h=base_height); | 137 cylinder(d=base_dia, h=base_height); |
| 125 | 138 |
| 126 // inlet hole | 139 // inlet hole |
| 127 cylinder(d=hole_inner, h=base_height, $fn=fn); | 140 cylinder(d=hole_inner, h=base_height +0.001, $fn=fn); |
| 128 translate([0,0,base_height]) | 141 translate([0,0,base_height]) |
| 129 oring(); | 142 oring(); |
| 130 | 143 |
| 131 // cut Outlet holes and oring carves | 144 // cut Outlet holes and oring carves |
| 132 for(i = [1:outlets]) { | 145 for(i = [1:outlets]) { |
| 133 a = outlet_angle * i; | 146 a = outlet_angle * i; |
| 134 rotate([0,0,a]) { | 147 rotate([0,0,a]) { |
| 135 translate([outlet_circle_dia/2,0,base_height]) | 148 translate([outlet_circle_dia/2,0,base_height]) |
| 136 oring(); | 149 oring(); |
| 137 translate([outlet_circle_dia/2,0]) | 150 translate([outlet_circle_dia/2,0]) |
| 138 cylinder(d=hole_inner, h=base_height, $fn=fn); | 151 cylinder(d=hole_inner, h=base_height + 0.001, $fn=fn); |
| 139 } | 152 } |
| 140 } | 153 } |
| 141 | 154 |
| 142 } | 155 } |
| 143 | 156 |
