Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
open_recess_w = 12.5;
open_recess_h = 2.5;
open_recess_w = 12.5;
open_recess_h = 2.5;
+open_recess_2_len = 15;
+open_recess_2_d_tooth = 30;
+
nook_cnr_rad = 10;
case_th = 2.5;
nook_cnr_rad = 10;
case_th = 2.5;
engage_l2 = 3;
tooth_inward = gap[0] * 1.0;
engage_l2 = 3;
tooth_inward = gap[0] * 1.0;
tooth_w = 15;
$test = false;
tooth_w = 15;
$test = false;
nom_cnr = 0.5 * [nook_w, nook_h, 0] - nook_cnr_rad * [1,1,0];
nom_cnr = 0.5 * [nook_w, nook_h, 0] - nook_cnr_rad * [1,1,0];
+tooth_y = nom_cnr[1] - tooth_w/2;
+
etxa = nom_cnr[0] - engage_l2;
etxb = etxa - engage_l1;
etxc = -(nom_cnr[0] - engage_l2);
etxa = nom_cnr[0] - engage_l2;
etxb = etxa - engage_l1;
etxc = -(nom_cnr[0] - engage_l2);
opra = nom_cnr[1] - engage_l2;
oprb = opra - open_recess_w;
opra = nom_cnr[1] - engage_l2;
oprb = opra - open_recess_w;
+opqa = tooth_y - open_recess_2_d_tooth + open_recess_2_len/2;
+opqb = opqa - open_recess_2_len;
+
tppS = tppB + [-gap[0], 0];
tppP = [ tppS[0] - tooth_th, tppC[1] ];
tppQ = tppP + tooth_height * [0,-1] + tooth_inward * [1,0];
tppS = tppB + [-gap[0], 0];
tppP = [ tppS[0] - tooth_th, tppC[1] ];
tppQ = tppP + tooth_height * [0,-1] + tooth_inward * [1,0];
}
module Top(){ ////toplevel
}
module Top(){ ////toplevel
- FaceCore(tppE[1],tppD[1], -gap[0], gap[0] + 0.3) {
- LeftTopMainProfile();
- RightTopMainProfile();
- TopTapeCutout();
+ difference(){
+ FaceCore(tppE[1],tppD[1], -gap[0], gap[0] + 0.3) {
+ LeftTopMainProfile();
+ RightTopMainProfile();
+ TopTapeCutout();
+ }
+ translate([nook_w/2, 0,0])
+ linextr_y_xz(opqb, opqa)
+ rectfromto(spp8, tppC + [-1,1]);
- translate([tooth_x, nook_h/2, 0])
- linextr_x_yz(-tooth_w/2, +tooth_w/2)
- mirror([1,0])
+ translate([nook_w/2, tooth_y, 0])
+ linextr_y_xz(-tooth_w/2, +tooth_w/2)
ToothProfile();
}
module TopPrint(){ ////toplevel
ToothProfile();
}
module TopPrint(){ ////toplevel