X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=bike-lipo-box.scad;h=b8a6e424c8b6964703c43ba041beb7c56755236a;hb=92af6ed83ac2df14bf5bce61a44e2419c248916e;hp=f193341e598e58025df5153fa77473daf043ff41;hpb=ca1fcb6a227583f1a55836bd2767d0c15d1a521d;p=reprap-play.git diff --git a/bike-lipo-box.scad b/bike-lipo-box.scad index f193341..b8a6e42 100644 --- a/bike-lipo-box.scad +++ b/bike-lipo-box.scad @@ -2,6 +2,8 @@ include include +include +include pxp6012_rad = 22.5 / 2 + 0.5; // make circular hole this size in outer wall pxp6012_rad_outer = 32.0 / 2 - 0.5; @@ -15,8 +17,28 @@ s1930_recess = 3; s1930_around = 3; s1930_behind = 3; +totx_inner = 180; +toty_outer = 95; +totz_inner = 28.0; + wallthick = 2.5; +cabledia = 8.7; + +strap_w = 5; +strap_th = 4; +strap_pillar = 3; +strap_pillard = 5; +strap_over = 2; + +// calculated + +totx_outer = totx_inner + wallthick*2; +toty_inner = toty_outer - wallthick*2; +totz_outer = totz_inner + wallthick*2; + +sb_box_sz = [totx_outer, totz_outer, toty_inner]; + // origin is at centre on outer face wall // outside is towards positive x // mounting is vertical @@ -68,38 +90,39 @@ module TestWall(){ ////toplevel } } -floorth = 2.5; -ceilth = 2.5; -innertube = 1.0 + 0.2; -lidoverlap = 1.5; -lidoverhang = 6; -tubesealrad = 2.0; +ts_totx = 30; +ts_toty = 25; +ts_totz_inner = 8; -ts_xbox = 30; -ts_ybox = 25; -ts_cnrrad = 10; -ts_zbox = 8; +ts_box_sz = [ts_totx, ts_toty, ts_totz_inner]; -include +$sealingbox_wallth = wallthick; +$sealingbox_floorth = wallthick; +$sealingbox_ceilth = wallthick; module TestSealBox(){ ////toplevel - TestSealBoxBox(); + $sealingbox_sz = ts_box_sz; + + SealingBox_RectBox(); + ts_cidoff = ($sealingbox_cnrrad * (1-.7) + wallthick * .8) * [1,1]; translate(ts_cidoff) - Commitid_BestCount([ts_xbox,ts_ybox] - 2*ts_cidoff); + Commitid_BestCount([ts_totx,ts_toty] - 2*ts_cidoff); } module TestSealLid(){ ////toplevel + $sealingbox_sz = ts_box_sz; + difference(){ - TestSealBoxLid(); + SealingBox_RectLid(); - translate([ts_xbox * .75, ts_ybox/2, 0]) + translate([ts_totx * .75, ts_toty/2, 0]) cylinder(h=100, r=5); - translate([-wallthick + ts_cnrrad*.5, - ts_cnrrad*.5 - wallthick, - ts_zbox + ceilth]) - Commitid_BestCount([ts_xbox * .75 - 2.5 - (ts_cnrrad*.5), - ts_ybox - (ts_cnrrad*.5 - wallthick)*2]); + translate([-wallthick + $sealingbox_cnrrad*.5, + $sealingbox_cnrrad*.5 - wallthick, + ts_totz_inner + $sealingbox_ceilth]) + Commitid_BestCount([ts_totx * .75 - 2.5 - ($sealingbox_cnrrad*.5), + ts_toty - ($sealingbox_cnrrad*.5 - wallthick)*2]); } } @@ -108,12 +131,73 @@ module TestSealLidPrint(){ ////toplevel } module ProfileDemos(){ ////toplevel + $sealingbox_sz = ts_box_sz; + SealingBox_WallProfile(); color("blue") SealingBox_FloorProfile(); SealingBox_LidProfile(); color("blue") SealingBox_CeilProfile(); + color("red") translate([-5,0]) square([1,ts_totz_inner]); +} + +module AtGlands(){ + for (dgy=[-15,-45]) { + translate([totx_inner + wallthick - $sealingbox_cnrrad * .3, + toty_inner + dgy, + totz_inner/2]) + children(); + } } - + +module Box(){ ////toplevel + $sealingbox_sz = sb_box_sz; + + chargingconn_x = pxp6012_rad_outer + 1 + $sealingbox_cnrrad; + switch_x = chargingconn_x + pxp6012_rad_outer + + s1930_y_outer/2 + s1930_around; + + strap_x_tot = strap_w + strap_pillar*2; + + difference(){ + union(){ + rotate([90,0,0]) + translate([-wallthick,-wallthick, -toty_inner]) + SealingBox_RectBox(); + + translate([switch_x, toty_inner, totz_inner/2]) + rotate([90,0,90]) + S1930_Positive(); + + // keepers for lipo + for (kx= [ 40, 80, 120 ]) { + translate([kx, 40, -1]) + cube([10, 5, 8 +1]); + } + + AtGlands() + GlandPositive(cabledia); + } + + // charging connector + translate([chargingconn_x, + toty_inner - (pxp6012_rad_outer + 5), + 10]) + cylinder(r= pxp6012_rad, h= totz_outer); + + translate([switch_x, toty_inner, totz_inner/2]) + rotate([90,0,90]) + S1930_Negative(); + + AtGlands() + GlandNegative(cabledia); + } +} + +module BoxPrint(){ ////toplevel + rotate([-90,0,0]) + Box(); +} + //TestWall(); //ProfileDemos(); //TestSealBox();