X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=belt-slot-cut-jig.scad;h=a89a071f34c1a9d1375ede5c003f723aa8a8a48e;hp=91512c6140365e13c4dc41d1e1fa26e9acffa7c5;hb=2800433b2a3dc1ab3b5db543e0889126a248b834;hpb=8ece0f38f9f1ad5f5026dd07d20d20e6169bce2d

diff --git a/belt-slot-cut-jig.scad b/belt-slot-cut-jig.scad
index 91512c6..a89a071 100644
--- a/belt-slot-cut-jig.scad
+++ b/belt-slot-cut-jig.scad
@@ -57,7 +57,7 @@ crewpunch_systematic_size_error = +0.36;
 crewpunch_smallest_shape = crewpunch_shape[0];
 crewpunch_biggest_shape = crewpunch_shape[len(crewpunch_shape)-1];
 
-crewpunch_skew_angle = 2.7; //degrees
+crewpunch_skew_angle = 3.5; //degrees
 crewpunch_skew_yoff = -1.1; //mm
 
 // computed
@@ -68,13 +68,16 @@ holder_block_zsz = crewpunch_biggest_shape[0] - crewpunch_smallest_shape[0];
 holder_xsz = crewpunch_biggest_shape[2][0] + crewpunch_biggest_shape[2][1] +
   holder_min_wall*2;
 
+holder_skewangle_yextra = holder_xsz/2 * sin(abs(crewpunch_skew_angle));
+
 holder_front_all = crewpunch_shaft_max_y - crewpunch_biggest_shape[1][0]
   + attach_ysz + crewpunch_systematic_size_error + crewpunch_skew_yoff
-  + holder_xsz/2 * sin(abs(crewpunch_skew_angle));
+  + holder_skewangle_yextra;
 
 crewpunch_biggest_y =
   crewpunch_biggest_shape[1][0] + crewpunch_biggest_shape[1][1];
-holder_ysz = crewpunch_biggest_y + holder_min_wall + holder_front_all;
+holder_ysz = crewpunch_biggest_y + holder_min_wall + holder_front_all
+  + max(0, -crewpunch_skew_yoff);
 
 attach_offset = 0.5 * (holder_front_all - holder_attach_near_wall);
 
@@ -241,7 +244,7 @@ module Kit(){ ////toplevel
 //PunchHolder(false);
 //OneJig();
 //Jig();
-//Demo();
+Demo();
 //JigT();
 //RegistrationProtrusion();
 //PunchHolderT();