// -*- C -*-
+include <commitid.scad>
+
pump_main_dia = 38;
pump_side_width = 5;
+pump_side_thick = 4;
pump_shaft_dia = 14;
+baseplate = 3;
+
+pump_protr_flat = 3;
+pump_protr_slope = 0.9;
+
+hose_inner_dia = 20;
+hose_aperture = 11;
+hose_side_width = 5;
+hose_base_offset = 30;
+
+hose_side_thick = 6;
+hose_side_stalk_width = 6;
+
+pump_protr_protr = 3;
+pump_side_height = 20;
// calculated
+pump_protr_slheight = pump_protr_protr / pump_protr_slope;
pump_side_outer_rad = pump_side_width + pump_main_dia/2;
+baseplate_width_rad =
+ sqrt( pow(pump_side_outer_rad, 2)
+ -pow( pump_main_dia/2 - pump_protr_protr, 2) );
+
+xm = baseplate + pump_main_dia/2;
+
+pump_side_total_height =
+ pump_side_thick + pump_side_height + pump_protr_slheight + pump_protr_flat;
+
+$fa=5;
+
module PumpSidePlan() {
or = pump_side_outer_rad;
difference(){
union(){
- translate([-or, 0]) circle(r=or);
- translate([-or, -or]) square([or, or*2]);
+ intersection(){
+ translate([-xm, 0]) circle(r=or);
+// translate([-(xm+or), -or]) square([xm+or, or*2]);
+ }
}
- translate([-or, 0]) circle(r=pump_main_dia/2);
- translate([-or*2, 0])
- square(center=true, [pump_side_width*3, pump_shaft_dia]);
+ translate([-xm-or, 0])
+ square(center=true, [pump_side_width*4, pump_shaft_dia]);
}
}
-PumpSidePlan();
+module PumpSideElevation(){
+ x3 = 0;
+ x2 = x3 - baseplate;
+ x1 = x2 - pump_main_dia;
+ x0 = x1 - pump_side_width;
+ x2a = x2 - pump_protr_protr;
+ x4 = x2 + pump_side_width;
+
+ z0 = 0;
+ z1 = z0 - pump_side_thick;
+ z2 = z1 - pump_side_height;
+ z2a = z2 - pump_protr_slheight;
+ z2b = z2a - pump_protr_flat;
+
+ arcx = x2-x1;
+ arcy = z1-z2;
+
+ translate([x0,z1]) square([x1-x0, z0-z1]);
+
+ difference(){
+ translate([x1,z2]) square([x3-x1, z0-z2]);
+ translate([x1,z2]) scale([1,arcy/arcx]) circle(r=arcx);
+ }
+
+ translate([x2,z2a]) square([x4-x2, z0-z2a]);
+
+ hull(){
+ translate([x2,z2a]) square([x4-x2, z2-z2a]);
+ translate([x2a,z2b]) square([x3-x2a, z2a-z2b]);
+ }
+}
+
+module PumpSide(){
+ br = baseplate_width_rad;
+ brs = hose_side_stalk_width/2;
+ echo(brs);
+
+ difference(){
+ intersection(){
+ translate([0,100,0])
+ rotate([90,0,0])
+ linear_extrude(height=200, convexity=10)
+ PumpSideElevation();
+ union(){
+ translate([0,0,-100])
+ linear_extrude(height=200, convexity=10)
+ PumpSidePlan();
+ // baseplate
+ hull(){
+ mirror([0,0,1])
+ translate([-xm, -brs, 0])
+ cube([pump_main_dia/2 + pump_side_width,
+ brs*2,
+ 1]);
+ translate([-xm, -br, -pump_side_total_height])
+ cube([xm,
+ br*2,
+ pump_protr_flat]);
+ }
+ }
+ }
+ translate([-(baseplate + pump_main_dia/2), 0,
+ -(pump_side_thick + pump_side_height)])
+ cylinder(r=pump_main_dia/2, h=200);
+ }
+ rotate([0,0,180])
+ mirror([0,0,1])
+ translate([-0,
+ -br,
+ pump_side_total_height])
+ Commitid_BestCount_M([baseplate + pump_protr_protr,
+ br*2]);
+}
+
+module HoseSidePlan(){
+ ro = hose_inner_dia/2 + hose_side_width;
+ ri = (hose_inner_dia/2);
+ st = hose_side_stalk_width/2;
+
+ apx = sqrt( ri*ri - (hose_aperture*hose_aperture)/4 );
+ apsq = hose_base_offset + apx - hose_aperture/2;
+ echo(apx,apsq);
+
+ difference(){
+ union(){
+ translate([-1, -st]) square([hose_base_offset+1, st*2]);
+ translate([hose_base_offset, 0]) circle(r= ro);
+ }
+ translate([hose_base_offset, 0]) circle(r= hose_inner_dia/2);
+ translate([apsq, 0])
+ rotate(-45)
+ square([50,50]);
+ }
+
+ //%translate([hose_base_offset + apx, 0]) square([50,50]);
+ //%square(center=true, [100, hose_aperture]);
+}
+
+module HoseSide(){
+ mirror([0,0,1])
+ linear_extrude(height=hose_side_thick, convexity=10)
+ HoseSidePlan();
+}
+
+module Clip(){
+ PumpSide();
+ HoseSide();
+}
+
+module ClipPrint(){
+ rotate([180,0,0])
+ Clip();
+}
+
+//PumpSidePlan();
+//PumpSideElevation();
+//PumpSide();
+//HoseSide();
+//Clip();
+ClipPrint();