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-rw-r--r--another.scad14
1 files changed, 9 insertions, 5 deletions
diff --git a/another.scad b/another.scad
index 8d9d22c..b1cbdeb 100644
--- a/another.scad
+++ b/another.scad
@@ -62,6 +62,7 @@ module the_extruder(
62 st_nut_h_tolerance=.2, 62 st_nut_h_tolerance=.2,
63 st_nut_d_tolerance=.2,/* TODO: make it st_nut_w_tolerance */ 63 st_nut_d_tolerance=.2,/* TODO: make it st_nut_w_tolerance */
64 st_screw_d_tolerance=.5, 64 st_screw_d_tolerance=.5,
65 st_split_w_tolerance = .3,
65 66
66 min_z_shell = 4*layer_height, // the very minimal shell thickness along z-axis. 67 min_z_shell = 4*layer_height, // the very minimal shell thickness along z-axis.
67 min_xy_shell = 2*extrusion_width, 68 min_xy_shell = 2*extrusion_width,
@@ -237,8 +238,8 @@ module the_extruder(
237 rotate([0,90,0]) 238 rotate([0,90,0])
238 cylinder(d=lever_thickness,h=fsw,$fn=fnd*lever_thickness); 239 cylinder(d=lever_thickness,h=fsw,$fn=fnd*lever_thickness);
239 hh=body_h-ls_z; 240 hh=body_h-ls_z;
240 translate([0,0,ls_z-lever_thickness/2]) 241 translate([0,0,ls_z])
241 mirror([0,1,0]) cube(size=[fsw,longwing-hh+lever_thickness/sqrt(2),hh+lever_thickness/2]); 242 mirror([0,1,0]) cube(size=[fsw,longwing+(st_thinshell+st_split_w_tolerance)/2+st_thickshell,body_h-ls_z]);
242 hhh=ls_z; 243 hhh=ls_z;
243 translate([0,0,0]) 244 translate([0,0,0])
244 mirror([0,1,0]) cube(size=[fsw,longwing-hhh+lever_thickness/sqrt(2),hhh+lever_thickness/2]); 245 mirror([0,1,0]) cube(size=[fsw,longwing-hhh+lever_thickness/sqrt(2),hhh+lever_thickness/2]);
@@ -254,9 +255,12 @@ module the_extruder(
254 translate([0,0,-1]) cylinder(d=st_screw_d+st_screw_d_tolerance,h=fsw+2,$fn=fnd*(st_screw_d+st_screw_d_tolerance)); 255 translate([0,0,-1]) cylinder(d=st_screw_d+st_screw_d_tolerance,h=fsw+2,$fn=fnd*(st_screw_d+st_screw_d_tolerance));
255 bigd = spring_d+spring_d_clearance; 256 bigd = spring_d+spring_d_clearance;
256 hf = (bigd-st_screw_d-st_screw_d_tolerance)/2; 257 hf = (bigd-st_screw_d-st_screw_d_tolerance)/2;
257 translate([0,0,st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell-epsilon]) 258 translate([0,0,st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell-epsilon]) {
258 cylinder(d1=st_screw_d+st_screw_d_tolerance,d2=bigd, 259 cylinder(d1=st_screw_d+st_screw_d_tolerance,d2=bigd,
259 h=hf+epsilon, $fn=fnd*bigd); 260 h=hf+epsilon, $fn=fnd*bigd);
261 translate([0,-(st_thinshell+st_split_w_tolerance)/2,0])
262 cube(size=[body_h-ls_z+1,st_thinshell+st_split_w_tolerance,fsw+1]);
263 }
260 translate([0,0,st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+hf-epsilon]) 264 translate([0,0,st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+hf-epsilon])
261 cylinder(d=bigd,h=fsw+1,$fn=fnd*bigd); 265 cylinder(d=bigd,h=fsw+1,$fn=fnd*bigd);
262 } 266 }