From: Ian Jackson Date: Sat, 27 Aug 2016 14:31:44 +0000 (+0100) Subject: flyscreen-handle: wip, Ps etc X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=1d758ca89a6f6b8729b5eabf1636f050c2781ad3 flyscreen-handle: wip, Ps etc --- diff --git a/flyscreen-handle.scad b/flyscreen-handle.scad index 6afe0bc..1a8d15a 100644 --- a/flyscreen-handle.scad +++ b/flyscreen-handle.scad @@ -2,23 +2,43 @@ opening_height = 7.84; opening_depth = 7.88; -openingcnr_dia = 1.34; +openingedge_dia = 1.34; opening_protrh = 1.8; pivot_x = 6; +inside_len = 4; pivoting_gap = 1; +outside_gap = 3; +outside_len = 10; +outend_height = 4; + +ourcirc_r = 0.5 / 2; + +opening_protr_slop = 0.1; + +intooth_top_slop = 0.1; +inside_h_xgap = 1; + // calculated -Q0 = [ openingcnr_dia/2, - openingcnr_dia/2 + opening_height/2 ]; +inside_h = opening_height/2 - opening_protrh - inside_h_xgap/2; + +Q0 = [ openingedge_dia/2, + openingedge_dia/2 + opening_height/2 ]; P0 = [ pivot_x, pivoting_gap ]; -//P4 = [ +P4 = Q0 + [ -(openingedge_dia/2 + opening_protr_slop + ourcirc_r), 0 ]; +P3 = [ P4[0], Q0[1] - openingedge_dia/2 + opening_protrh + - intooth_top_slop - ourcirc_r ]; +P2 = P4 + [ -(inside_len - ourcirc_r*2), 0 ]; +P1 = [ P2[0], P3[1] - (inside_h + ourcirc_r*2) ]; +P9 = [ outside_len - ourcirc_r, outside_gap/2 + ourcirc_r ]; +P8 = P9 + [ 0, outend_height - ourcirc_r*2 ]; module ExtrusionSect(){ - cr = openingcnr_dia/2; + cr = openingedge_dia/2; toph = opening_height/2 + opening_protrh; for (my=[0,1]) {