strain_pitch_along = 10;
strain_groove_d = 2;
strain_groove_w = 4.5;
+strain_around = [2.25, 2.00];
cover_strap_c_d_y = 5.5; // from front of board
cover_registration_sz_y = 2;
}
}
+module MiddleStrainHoles(){
+ BothSides(){
+ for (y_c = [strain_0_y_c, strain_1_y_c]) {
+ translate([strain_pitch_across/2, y_c, 0])
+ square([ strain_t, strain_w ], center=true);
+ }
+ }
+}
module Middle(){ ////toplevel
difference(){
union(){
MidBotRegistrations();
}
- for (y_c = [strain_0_y_c, strain_1_y_c]) {
- for (x_c = [-1,+1] * strain_pitch_across/2) {
- translate([x_c, y_c, 0])
- linextr(-20, 20)
- square([ strain_t, strain_w ], center=true);
- }
- }
+ linextr(-20, 20)
+ MiddleStrainHoles();
linextr_y_xz(total_y_min-1, main_y_min)
translate([0, middle_base_z])
scale([1, strain_groove_d/strain_groove_w])
CoverRegistrations();
}
CoverStrapCutouts();
+ linextr(-20,20) {
+ minkowski(){
+ square(strain_around * 2, center=true);
+ hull() MiddleStrainHoles();
+ }
+ }
}
}
module CoverPrint(){ ////toplevel
%Middle();
translate([0, 0, +0.25]) Cover();
}
+module ImpressionDemo(){ ////toplevel
+ color("black") translate([0, 0, -0.25]) Bottom();
+ %Middle();
+ %translate([0, 0, +0.25]) Cover();
+}