X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=lock-inframe-bracket.scad;h=f93fb20c2022555e54b308f53ed446f96367bbff;hb=457f3dfe608e27b8dd0c983f21cbffcca1064fcc;hp=b4b7f65c272e773b8a88f6c907f2626de47aee7b;hpb=c0adfd670e03721fba3a19638a860309d5c37702;p=reprap-play.git diff --git a/lock-inframe-bracket.scad b/lock-inframe-bracket.scad index b4b7f65..f93fb20 100644 --- a/lock-inframe-bracket.scad +++ b/lock-inframe-bracket.scad @@ -1,5 +1,8 @@ // -*- C -*- +// use shell thickness 1.50 +// use fill density 40% + include tube_dia = 27.5 + 1.625; @@ -12,9 +15,9 @@ lockshaft_dia = 14.35; cliprecess_h = 16; total_h = 45; -back_gap = 12.5; -main_th = 2.75; -tube_th = 2.25; +back_gap = 14.5; +main_th = 3.25; +tube_th = 2.50; midweb_d = 3; clip_th = 3.5; @@ -28,7 +31,7 @@ backflange_th = 4.5; $fn=50; -join_cr = 7; +join_cr = 9; tube_rear_extra_th = 1; @@ -59,6 +62,7 @@ module oval(sz){ // sz[0] > sz[1] } module JoinCircs(jr){ + // http://mathworld.wolfram.com/Circle-CircleIntersection.html R = tube_or + join_cr; r = lock_or[1] + join_cr; d = dist2d( [0,0], lock_0 ); @@ -217,4 +221,4 @@ module TestClipBoltHole(){ //// toplevel //TestTopEdge(); //TestClipBoltHole(); -//Bracket(); +Bracket();