}
}
-// shaftdia recessdia
-tests = [[2 + 0.5, 4 + 1.0 ],
- [3 + 0.5, 6 + 1.0 ],
- [4 + 0.5, 8 + 1.0 ],
- [5 + 0.5, 10 + 1.0 ],
- [6 + 0.5, 12 + 1.0 ]];
+// nom. shaft
+// shaft slop
+screw_info_M2 = [2, 1.2];
+screw_info_M3 = [3, 1.2];
+screw_info_M4 = [4, 1.1];
+screw_info_M5 = [5, 1.0];
+screw_info_M6 = [6, 1.2];
+
+function screw_shaft_dia_nom(info) = info[0];
+function screw_shaft_dia_use(info) = info[0] + info[1];
+function screw_recess_dia_use(info) = info[0] * 2.50 + 1.0;
+function screw_recess_depth(info) = info[0] * 1.00 + 0.50;
+function screw_recess_depth_allen(info) = info[0] * 1.55 + 0.50;
+
+function RecessedScrewCutoutStandard_totaldepth(info) =
+ RecessedScrewCutout_totaldepth(screw_recess_dia_use(info),
+ screw_recess_depth(info));
+
+function RecessedScrewCutoutStandardAllen_totaldepth(info) =
+ RecessedScrewCutout_totaldepth(screw_recess_dia_use(info),
+ screw_recess_depth_allen(info));
+
+module RecessedScrewCutoutStandard(info, shaftlen, zbelow=1) {
+ RecessedScrewCutout(screw_shaft_dia_use(info),
+ screw_recess_dia_use(info),
+ shaftlen, zbelow,
+ screw_recess_depth(info));
+}
+
+module RecessedScrewCutoutStandardAllen(info, shaftlen, zbelow=1) {
+ RecessedScrewCutout(screw_shaft_dia_use(info),
+ screw_recess_dia_use(info),
+ shaftlen, zbelow,
+ screw_recess_depth_allen(info));
+}
+
+tests = [
+ screw_info_M2,
+ screw_info_M3,
+ screw_info_M4,
+2 screw_info_M5,
+ screw_info_M6
+ ];
+
+function Test_blocksz(t) = screw_recess_dia_use(t) + 7;
+
+module OneTestCore(t, h, ymul, labelnumber=false){
+ blocksz = Test_blocksz(t);
+ translate([0, ymul * (blocksz*0.5 - 1.5), 0]) {
+ difference(){
+ translate([-blocksz/2, -blocksz/2, 0])
+ cube([blocksz, blocksz, h]);
+ child();
+ }
+ if (labelnumber) {
+ rotate([90,0,0])
+ translate([-blocksz/4,blocksz/5, blocksz/2-1])
+ linear_extrude(height=0.3+1)
+ import(file=str("screw-recess-test-number-s",t[0],".dxf"), convexity=100);
+ }
+ }
+}
module OneTest(t){
- blocksz = t[1] + 7;
- h = RecessedScrewCutout_totaldepth(t[1]) + 3;
- difference(){
- translate([-blocksz/2, -blocksz/2, 0])
- cube([blocksz, blocksz, h]);
- RecessedScrewCutout(t[0],t[1], h+1);
+ h = RecessedScrewCutoutStandard_totaldepth(t) + 3;
+ ha = RecessedScrewCutoutStandardAllen_totaldepth(t) + 3;
+ OneTestCore(t, h, 1){
+ RecessedScrewCutoutStandard(t, h+1);
+ }
+ OneTestCore(t, ha, -1, true){
+ RecessedScrewCutoutStandardAllen(t, ha+1);
}
}
function Test_x(i) = i<=0 ? 0 :
- Test_x(i-1) + tests[i-1][1]*0.5 + tests[i][1]*0.5 + 4.5;
+ Test_x(i-1) + Test_blocksz(tests[i-1])/2 + Test_blocksz(tests[i])/2 - 3;
module Tests(){
for (i = [0:len(tests)-1]) {