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-rw-r--r--x-carriage-adapter.scad2
1 files changed, 1 insertions, 1 deletions
diff --git a/x-carriage-adapter.scad b/x-carriage-adapter.scad
index af91d52..f3ebb09 100644
--- a/x-carriage-adapter.scad
+++ b/x-carriage-adapter.scad
@@ -82,25 +82,25 @@ module holder() {
82 // hinge 82 // hinge
83 translate([0,-hff,thread_h/2]) 83 translate([0,-hff,thread_h/2])
84 rotate([0,90,0]) cylinder(d=3+slide_tolerance,h=hs_size[0],center=true,$fn=12); 84 rotate([0,90,0]) cylinder(d=3+slide_tolerance,h=hs_size[0],center=true,$fn=12);
85 // push screw 85 // push screw
86 hull() for(oy=[-1,1]) translate([0,-hff+ps_offset+oy,-1]) cylinder(d=3+play_tolerance,h=thread_h+2,$fn=30); 86 hull() for(oy=[-1,1]) translate([0,-hff+ps_offset+oy,-1]) cylinder(d=3+play_tolerance,h=thread_h+2,$fn=30);
87 // tune screw 87 // tune screw
88 translate([0,-sff-ms_size[1]/2,-1]) cylinder(d=3,h=thread_h+2); 88 translate([0,-sff-ms_size[1]/2,-1]) cylinder(d=3,h=thread_h+2);
89 }//difference 89 }//difference
90} 90}
91 91
92 92
93module base() { 93module base() {
94 us = 2*ms_size[2]; 94 us = ms_size[2]+screw_shell_d/2;
95 translate([0,-hff,0]) difference() { 95 translate([0,-hff,0]) difference() {
96 union() { 96 union() {
97 for(sx=[-1,1]) translate([sx*(hs_size[0]-hinge_s)/2,0,0]) hull() { 97 for(sx=[-1,1]) translate([sx*(hs_size[0]-hinge_s)/2,0,0]) hull() {
98 translate([0,0,thread_h/2]) 98 translate([0,0,thread_h/2])
99 rotate([0,90,0]) cylinder(d=thread_h,h=hinge_s,center=true,$fn=60); 99 rotate([0,90,0]) cylinder(d=thread_h,h=hinge_s,center=true,$fn=60);
100 cube(size=[hinge_s,thread_h,thread_h],center=true); 100 cube(size=[hinge_s,thread_h,thread_h],center=true);
101 translate([-hinge_s/2,0,-1]) mirror([0,1,0]) cube(size=[hinge_s,thread_h/2+back_thickness,thread_h+1]); 101 translate([-hinge_s/2,0,-1]) mirror([0,1,0]) cube(size=[hinge_s,thread_h/2+back_thickness,thread_h+1]);
102 } // hull for 102 } // hull for
103 hull() { 103 hull() {
104 translate([0,0,-us/2-slide_tolerance]) cube(size=[hs_size[0],thread_h+1,us],center=true); 104 translate([0,0,-us/2-slide_tolerance]) cube(size=[hs_size[0],thread_h+1,us],center=true);
105 for(sx=[-1,1]) translate([sx*(hs_size[0]/2-ms_bump),thread_h/2,-us-slide_tolerance]) 105 for(sx=[-1,1]) translate([sx*(hs_size[0]/2-ms_bump),thread_h/2,-us-slide_tolerance])
106 cylinder(r=ms_bump,h=us+slide_tolerance,$fn=30); 106 cylinder(r=ms_bump,h=us+slide_tolerance,$fn=30);