brk_nearbolt_recess_dia = 8.86 + 1.5;
brk_nearbolt_recess_depth = 1.09 + 0.25;
+bolt_nut_around = 5;
+bolt_nut_around_y_extra = 3;
+
brk_bolt_eff_len = 11.78; // inside of recess, to end of bolt
brk_bolt_len_slop = 0.5;
brk_bolt_nut_th = 3.89;
cube(center=true, 100);
}
- linextr_y_xz( adapt_main_top_y-2, adapt_main_top_y )
- translate([ 0, brk_block_z/2 ])
- circle(20);
+ linextr_y_xz( block_y_min - bolt_nut_around_y_extra , adapt_main_top_y )
+ intersection(){
+ translate([ 0, brk_block_z/2 ])
+ circle(r = bolt_nut_around + brk_bolt_nut_r );
+ rectfromto([-100, 0], [+100,+100]);
+ }
}
RackShear() linextr(-10, main_sz_lhs_z+main_sz_rhs_z) {