From 01ca41146488ba06ce855c79c80daedaafca6551 Mon Sep 17 00:00:00 2001 From: veverkaondrej <37627939+veverkaondrej@users.noreply.github.com> Date: Mon, 1 Oct 2018 10:53:32 +0100 Subject: [PATCH] tolerances changes --- Printed-Parts/scad/y-rod-holder.scad | 170 +++++++++++++++------------ 1 file changed, 94 insertions(+), 76 deletions(-) diff --git a/Printed-Parts/scad/y-rod-holder.scad b/Printed-Parts/scad/y-rod-holder.scad index 7d99d5e..26b7c33 100644 --- a/Printed-Parts/scad/y-rod-holder.scad +++ b/Printed-Parts/scad/y-rod-holder.scad @@ -1,76 +1,94 @@ -// PRUSA iteration4 -// Y holder front -// GNU GPL v3 -// Josef Průša and contributors -// http://www.reprap.org/wiki/Prusa_Mendel -// http://prusamendel.org - -module ziptie_round_edge() -{ - difference() - { - translate([0,0,0]) rotate([90,0,0]) cylinder( h=3.2, r=4, $fn=50 ); - translate([0,1,0]) rotate([90,0,0]) cylinder( h=5, r=2, $fn=50 ); - translate([-10,-4,0]) cube([20,5,5]); - translate([-20,-4,-13]) cube([20,5,20]); - } -} - - -module part() -{ - - difference() - { - union() - { - // body block - translate([-13,0,0]) cube([26,10,12]); - translate([-4,0,-1.5]) cube([8,10,2]); - } - - // y-axis cut - translate([0,11,10.5]) rotate([90,0,0]) cylinder( h=14, r=4, $fn=50 ); - translate([0,11,10.5]) rotate([90,0,0]) cylinder( h=2, r1=4.5, r2=4, $fn=50 ); - translate([0,1,10.5]) rotate([90,0,0]) cylinder( h=2, r1=4, r2=4.5, $fn=50 ); - translate([-7,-1,14.5]) rotate([0,45,0]) cube([10,20,10]); - translate([0,11,10.5]) rotate([90,0,0]) cylinder( h=1.4, r1=5, r2=4, $fn=50 ); - - // screw holes - translate([-5.5,9,3.5]) rotate([90,0,0]) cylinder( h=10, r=1.6, $fn=60 ); - translate([5.5,9,3.5]) rotate([90,0,0]) cylinder( h=20, r=1.6, $fn=60 ); - translate([-5.5,1,3.5]) rotate([90,0,0]) cylinder( h=2, r1=1.6, r2=2.6, $fn=60 ); - translate([5.5,1,3.5]) rotate([90,0,0]) cylinder( h=2, r1=1.6, r2=2.6, $fn=60 ); - - // ziptie - translate([7.8,8.4,9]) ziptie_round_edge(); - translate([-7.8,5.2,9]) rotate([0,0,180]) ziptie_round_edge(); - translate([-8.1,5.2,5]) cube([16.2,3.2,2]); - translate([0.8,5.2,24.5]) rotate([0,60,0]) cube([20,3.2,2]); - translate([-1.8,5.2,26.5]) rotate([0,120,0]) cube([20,3.2,2]); - - // nuts - translate([-8.2,1.5,-3.4]) cube([5.6,2.1,10]); - translate([2.8,1.5,-3.4]) cube([5.6,2.1,10]); - - // nut print supports - translate([-8.2,1.8,3.5-3.2/2]) cube([5.6,2.1,3.2]); - translate([2.8,1.8,3.5-3.2/2]) cube([5.6,2.1,3.2]); - translate([-7.1,2.1,3.5-3.2/2]) cube([3.2,2.1,3.2]); - translate([3.9,2.1,3.5-3.2/2]) cube([3.2,2.1,3.2]); - - - // upper corners - translate([4,-1,20]) rotate([0,60,0]) cube([20,30,20]); - translate([-21.2,-1,30]) rotate([0,120,0]) cube([20,30,20]); - translate([-5,-6.4,-2]) cube([10,10,2]); - translate([-15,10,-6.5]) rotate([45,0,0]) cube([30,5,5]); - translate([-15,3.6,-7.1]) rotate([45,0,0]) cube([30,5,5]); - - } -} - - -rotate([90,0,0])part(); - - +// PRUSA iteration4 +// Y holder front +// GNU GPL v3 +// Josef Průša and contributors +// http://www.reprap.org/wiki/Prusa_Mendel +// http://prusamendel.org + +module ziptie_round_edge() +{ + difference() + { + translate([0,0,0]) rotate([90,0,0]) cylinder( h=3.2, r=4, $fn=50 ); + translate([0,1,0]) rotate([90,0,0]) cylinder( h=5, r=2, $fn=50 ); + translate([-10,-4,0]) cube([20,5,5]); + translate([-20,-4,-13]) cube([20,5,20]); + } +} + + +module part() +{ + + difference() + { + union() + { + // body block + difference() { + translate([-13,-3,0]) cube([26,10,12]); + + // upper corners + translate([4,-3.5,20]) rotate([0,60,0]) cube([20,30,20]); + translate([-21.2,-3.5,30]) rotate([0,120,0]) cube([20,30,20]); + translate([-15,-3.3,-6]) rotate([45,0,0]) cube([30,5,5]); + translate([15,7.3,-6]) rotate([45,0,180]) cube([30,5,5]); + } + difference() { + translate([-4,2,-2]) cube([8,5,3]); + + // upper corners + translate([-15,2,-7.07]) rotate([45,0,0]) cube([30,5,5]); + translate([15,9.5,-6]) rotate([45,0,180]) cube([30,5,5]); + } + } + + // y-axis cut + translate([0,11,10.5]) rotate([90,0,0]) cylinder( h=14, r=4, $fn=50 ); + translate([0,8,10.5]) rotate([90,0,0]) cylinder( h=2, r1=4.5, r2=4, $fn=50 ); + translate([0,-2,10.5]) rotate([90,0,0]) cylinder( h=2, r1=4, r2=4.5, $fn=50 ); + translate([-7,-4,14.5]) rotate([0,45,0]) cube([10,20,10]); + translate([0,8,10.5]) rotate([90,0,0]) cylinder( h=1.4, r1=5, r2=4, $fn=50 ); + + // screw holes + translate([-5.5,4,3.5]) rotate([90,0,0]) cylinder( h=20, r=1.55, $fn=60 ); + translate([5.5,4,3.5]) rotate([90,0,0]) cylinder( h=20, r=1.55, $fn=60 ); + translate([-5.5,-2.4,3.5]) rotate([90,0,0]) cylinder( h=2, r1=1.5, r2=2.6, $fn=60 ); + translate([5.5,-2.4,3.5]) rotate([90,0,0]) cylinder( h=2, r1=1.5, r2=2.6, $fn=60 ); + + + // ziptie + translate([7.8,5.75,9]) ziptie_round_edge(); + translate([-7.8,2.55,9]) rotate([0,0,180]) ziptie_round_edge(); + translate([-8.1,2.55,5]) cube([16.2,3.2,2]); + translate([0.8,2.55,25]) rotate([0,60,0]) cube([20,3.2,2]); + translate([-1.8,2.55,27]) rotate([0,120,0]) cube([20,3.2,2]); + + + // nuts + difference () { + union(){ + translate([-8.2,-0.45,-3.4]) cube([5.6,2.1,10]); + translate([2.8,-0.45,-3.4]) cube([5.6,2.1,10]);} + + // nut holding ' + translate([-14,-0.45,-0.02]) cube([24,0.5,0.5]); + + } + // nut print supports + translate([-8.2,-0.25,3.5-3.2/2]) cube([5.6,2.1,3.2]); + translate([2.8,-0.25,3.5-3.2/2]) cube([5.6,2.1,3.2]); + translate([-7.1,0,3.5-3.2/2]) cube([3.2,2.1,3.2]); + translate([3.9,0,3.5-3.2/2]) cube([3.2,2.1,3.2]); + + + // upper corners + + + } +} + + +rotate([90,0,0])part(); + +