Mill it out of aluminium. Counter bores for the screws. Total time spent will be way less than 3D printing it. There are places for 3D printing. I use it all the time. But it's easy to get into that place where when you have a hammer everything looks like a nail. John
> -----Original Message----- > From: Gene Heskett [mailto:[email protected]] > Sent: November-12-20 9:02 AM > To: Enhanced Machine Controller (EMC) > Subject: [Emc-users] More questions for the 3d 'spurts > > 2 scans attached if they get thru the listserver. > > I am having a problem with this part, printed right side up, I am getting > this from PETG at 250C nozzle/70C bed. The ledge in the center, > destroyed as you can see, has an overhang of about 1.5mm to retain the > bearing. Turned over, its destroying the bottoms of the cap screw > counterbores. And the supports in the bolt holes are being caught and > pulled back out of the holes, mucking up the bottoms of the counterbores > that bolt it all together. > > Suggested fixes? > > Thanks. > > Cheers, Gene Heskett > -- > "There are four boxes to be used in defense of liberty: > soap, ballot, jury, and ammo. Please use in that order." > -Ed Howdershelt (Author) > If we desire respect for the law, we must first make the law respectable. > - Louis D. Brandeis > Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
