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-rw-r--r--pushfittery.scad10
1 files changed, 5 insertions, 5 deletions
diff --git a/pushfittery.scad b/pushfittery.scad
index fedf2de..c198828 100644
--- a/pushfittery.scad
+++ b/pushfittery.scad
@@ -7,25 +7,25 @@ function pf_(d,k) = d[search([k],d)[0]][1];
7function pf_d(pf) = pf_(pf,"d"); 7function pf_d(pf) = pf_(pf,"d");
8function pf_h(pf) = pf_(pf,"h"); 8function pf_h(pf) = pf_(pf,"h");
9module pushfit(pf,draft=draft) { 9module pushfit(pf,draft=draft) {
10 fnd = 2*PI; epsilon=.01; 10 fnd = 2*PI;
11 type = pf_(pf,"type"); 11 type = pf_(pf,"type");
12 h = pf_h(pf); 12 h = pf_h(pf);
13 if(type=="threaded") { 13 if(type=="threaded") {
14 minch = 25.4; 14 minch = 25.4;
15 d = (pf_d(pf) + pf_(pf,"d_tolerance"))/minch; 15 d = (pf_d(pf) + pf_(pf,"d_tolerance"))/minch;
16 tpi = pf_(pf,"tpi"); 16 tpi = pf_(pf,"tpi");
17 if(draft) cylinder(d=d*minch,h=h+epsilon); 17 if(draft) cylinder(d=d*minch,h=h+1);
18 else english_thread(diameter=d,threads_per_inch=tpi,length=(h+epsilon)/minch,internal=true); 18 else english_thread(diameter=d,threads_per_inch=tpi,length=(h+1)/minch,internal=true);
19 slitl = d*minch+layer_height; 19 slitl = d*minch+layer_height;
20 slitw = 0.8*d*minch/2; 20 slitw = 0.8*d*minch/2;
21 echo(slitw,slitl); 21 echo(slitw,slitl);
22 translate([-slitw/2,-slitl/2,0]) cube([slitw,slitl,h+epsilon]); 22 translate([-slitw/2,-slitl/2,0]) cube([slitw,slitl,h+1]);
23 }else if(type=="embedded") { 23 }else if(type=="embedded") {
24 d = pf_d(pf); 24 d = pf_d(pf);
25 h_ring = pf_(pf,"h_ring"); 25 h_ring = pf_(pf,"h_ring");
26 d_insert = pf_(pf,"d_insert"); 26 d_insert = pf_(pf,"d_insert");
27 $fn = d*fnd; 27 $fn = d*fnd;
28 translate([0,0,h-h_ring]) cylinder(d=d,h=h_ring+epsilon); 28 translate([0,0,h-h_ring]) cylinder(d=d,h=h_ring+1);
29 cylinder(d=d_insert,h=h); 29 cylinder(d=d_insert,h=h);
30 }else if(type=="embeddest") { 30 }else if(type=="embeddest") {
31 d = pf_d(pf); 31 d = pf_d(pf);