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replacing back-screw standoffs - Printable Version +- PINE64 (https://forum.pine64.org) +-- Forum: Pinebook Pro (https://forum.pine64.org/forumdisplay.php?fid=111) +--- Forum: General Discussion on Pinebook Pro (https://forum.pine64.org/forumdisplay.php?fid=112) +--- Thread: replacing back-screw standoffs (/showthread.php?tid=9416) |
replacing back-screw standoffs - sundog - 03-12-2020 does anyone have a 3d model and/or the exact dimensions of the back-screw standoffs? I've managed to break both of mine and I'd like to print some replacements if possible. RE: replacing back-screw standoffs - MIchael - 03-12-2020 (03-12-2020, 07:47 PM)sundog Wrote: does anyone have a 3d model and/or the exact dimensions of the back-screw standoffs? If you still have them, you can put some double sided tape that's used for cell phones one them and they'll stay put. I broke mine off and they've held firm with an inch of the tape under each and I've removed the bottom a bunch of times. RE: replacing back-screw standoffs - sundog - 03-13-2020 (03-12-2020, 09:47 PM)MIchael Wrote:(03-12-2020, 07:47 PM)sundog Wrote: does anyone have a 3d model and/or the exact dimensions of the back-screw standoffs? My problem is that they have each physically broken into multiple pieces. I don't think I've managed to find all the pieces in order to try this. RE: replacing back-screw standoffs - MIchael - 03-13-2020 (03-13-2020, 09:46 AM)sundog Wrote:(03-12-2020, 09:47 PM)MIchael Wrote:(03-12-2020, 07:47 PM)sundog Wrote: does anyone have a 3d model and/or the exact dimensions of the back-screw standoffs? I'll break out the Calipers and measure one in a little bit RE: replacing back-screw standoffs - MIchael - 03-13-2020 It's been 30 years since drafting class and if you have any problems reading it let me know. https://www.dropbox.com/s/blmvy6or9r0hhex/IMG_20200313_142421.jpg?dl=0 https://www.dropbox.com/s/80ld7mvhy32qzwv/IMG_20200313_142442.jpg?dl=0 https://www.dropbox.com/s/9n7sdm1ah3r7279/IMG_20200313_142531.jpg?dl=0 https://www.dropbox.com/s/6i7genzs6r5246l/IMG_20200313_142734.jpg?dl=0 https://www.dropbox.com/s/hscizbic0svesy2/IMG_20200313_142750.jpg?dl=0 https://www.dropbox.com/s/q009s69wjfk0vy7/IMG_20200313_142828.jpg?dl=0 I know, it's terrible but it should give you a good idea. Ohhhh, if you tape it down, I don't think you'd need the little alignment tabs. Super Glue might work too. RE: replacing back-screw standoffs - sundog - 03-13-2020 (03-13-2020, 01:56 PM)MIchael Wrote: It's been 30 years since drafting class and if you have any problems reading it let me know. This is awesome - thanks so much for doing this!! I'll see about putting this through openscad later this afternoon to get some initial prints done - I'll let you know how it goes. Thanks again, you're the best! RE: replacing back-screw standoffs - sundog - 03-16-2020 (03-13-2020, 01:56 PM)MIchael Wrote: It's been 30 years since drafting class and if you have any problems reading it let me know. Okay, finally managed to squeeze in some time to give this a try, and...it worked! I've published the STL on thingiverse under a CC0 license here: https://www.thingiverse.com/thing:4226648 All I did was lay it out in OpenSCAD using the measurements you provided converted into millimeters. The OpenSCAD code is: Code: // Pinebook Pro back screw standoff
// Version: 1
// Date: 2020-03-16
// Author: pine64 forum user sundog, based on
// measurements provided by pine64
// forum user Michael
//
// License: CC0
// resolution settings for display in openscad
$fa = 1;
$fs = 0.4;
// back right corner standoff
difference() {
cube([6.9342, 7.9756, 1.2700], center=true); // the main piece
cylinder(h=1.27,d=2.286, center=true); // the hole in the main piece
}
translate([(6.934/2)+(1.1684/2),0,(1.27/2)])
cube([1.1684, 2.0574, 2.1844], center=true); // centered tab
translate([0, (-7.9756/2)+(0.7620/2), (0.9144/2)])
cube([1.9812, 0.7620, 1.27+ 0.9144], center=true); // side tab
// back left corner standoff
translate([10, 0, 0])
difference() {
cube([6.9342, 7.9756, 1.2700], center=true); // the main piece
cylinder(h=1.27,d=2.286, center=true); // the hole in the main piece
}
translate([10, 0, 0])
translate([(6.934/2)+(1.1684/2),0,(1.27/2)])
cube([1.1684, 2.0574, 2.1844], center=true); // centered tab
translate([10, 0, 0])
translate([0, (7.9756/2)-(0.7620/2), (0.9144/2)])
cube([1.9812, 0.7620, 1.27 + 0.9144], center=true); // other side tabThis is my first OpenSCAD model, so if anyone wants to clean it up and refactor it into something nicer, feel free A couple pics: https://toot-lab.reclaim.technology/20200316_171829.jpg - back left corner standoff installed https://toot-lab.reclaim.technology/20200316_171837_HDR.jpg - back right corner standoff installed Thanks again for your help, @MIchael - my Pinebook Pro is fixed and I couldn't have done it without you! RE: replacing back-screw standoffs - MIchael - 03-16-2020 (03-16-2020, 07:12 PM)sundog Wrote:(03-13-2020, 01:56 PM)MIchael Wrote: It's been 30 years since drafting class and if you have any problems reading it let me know. My pleasure, glad I could help. |