On Tuesday 30 July 2019 05:19:33 Nicklas Karlsson wrote: > Know a little bit about welding. Have seen manufacturer of welding > equipment claiming adding some welding on new parts used for digging > might be good since weld is harder and wear slower. > > I am however certain welding is a lot more expensive material than > buying a solid block and are in doubt about strength. Adding a little > bit on top for example then part wear I think however might be a very > good idea. Tried it myself manually, some grinding where need but it > worked. > > It might be MIG welding is best for thin material but are very > uncertain. MMA i used and it work on thick material though TIG might > be better since it is possible to indenpendently control speed of > material added and power for heating if I got everything correct. > they make rods for stick welders that are called hard face. In Iowa where I grew up, small town welding shops were kept busy in the off seasons by laying a 1/4" layer on the bottom section of plowshares for the local farmers that didn't do their own. Such a rebuilt plow often went noticeably farther before it was done again.
> Regards Nicklas Karlsson > > > Aram > > > > additive machining using MIG is very interesting > > I've seen laser welding used to repair expensive blisks for > > turbines. > > > > I dont know about welding though, > > but I see many people trying to achieve this. > > > > these maybe of use: > > > > Design And Development Of A Low-Cost 3D Metal Printer > > https://jmerd.org.my/Paper/Vol.%2041%2C%20No.%203%20%282018%29/47-54 > >.pdf > > > > Additive Manufacturing Using MIG Welding > > https://www.ijresm.com/Vol_1_2018/Vol1_Iss10_October18/IJRESM_V1_I10 > >_137.pdf > > > > simpler welder > > https://reprap.org/wiki/Slicer_and_process_improvements_for_open-sou > >rce_GMAW-based_metal_3-D_printing > > > > btw: Michigan Tech's MOST projects have a few links that you may > > find interesting. > > > > your welds looks similar to what the universities achieved so don't > > be disappointed! > > > > hth > > tomp > > > > On Tue, Jul 30, 2019 at 1:49 AM a k <[email protected]> wrote: > > > https://youtu.be/JJsCT81T4N8 > > > > > > On Sun, Jul 28, 2019 at 7:04 PM a k <[email protected]> wrote: > > > > https://youtu.be/3TBTOxNLo2E > > > > > > > > On Sun, Jul 28, 2019 at 6:53 PM a k <[email protected]> wrote: > > > >> https://youtu.be/YiT_CgO1-1w > > > >> > > > >> On Sun, Jul 28, 2019 at 6:50 PM a k <[email protected]> wrote: > > > >>> here are some info about what my project. > > > >>> combination of lcnc and welding need to see some problems > > > >>> .....that i have > > > >>> https://www.youtube.com/watch?v=3TBTOxNLo2E > > > >>> > > > >>> On Sun, Jul 28, 2019 at 12:01 PM Gene Heskett > > > >>> <[email protected]> > > > >>> > > > >>> wrote: > > > >>>> On Sunday 28 July 2019 12:01:11 Jon Elson wrote: > > > >>>> > On 07/27/2019 10:09 PM, a k wrote: > > > >>>> > > Hi > > > >>>> > > I am interesting if linuxcnc can host different groups , > > > >>>> > > like linuxcnc for application? > > > >>>> > > > > > >>>> > > Right now it is linuxcnc for lathe and mill. > > > >>>> > > Cutting process not under the any questions ,so only > > > >>>> > > linuxcnc ... > > > >>>> > > > > > >>>> > > What about if lcnc does something more complex than > > > >>>> > > simple metal > > > > > > etc > > > > > > >>>> > > cutting? > > > >>>> > > > > >>>> > A variant of LinuxCNC called Machinekit is often used with > > > >>>> > the BeagleBone and CRAMPS board to run 3-D printers. Some > > > >>>> > people are using it with 5-axis mills. I know that several > > > >>>> > tube benders have been built. One of my customers is in > > > >>>> > Brazil and uses LinuxCNC to run a screen printing machine > > > >>>> > (there's a YouTube video of it). Recently, some additions > > > >>>> > have been added to do reverse path for wire and sinker EDM. > > > >>>> > I've heard rumors of gear hobbing machines, too. > > > >>>> > > > > >>>> > Jon > > > >>>> > > > >>>> I've never cobbled up a wire spooler, but I've done lots of > > > >>>> EDM, > > > > > > mostly > > > > > > >>>> burning out broken taps. But my threads when I'm done look a > > > >>>> heck of a lot better that that guy on you-tube who > > > >>>> specializes removing broken taps. He uses so much current > > > >>>> he's arcing sideways and punching holes in > > > >>>> the threads. I haven't automated the feed rate, mainly > > > >>>> because I'm usually operating in a blind hole, so I have to > > > >>>> back out and clean the electrolyte out of the hole, its got > > > >>>> so much metal in it thats its > > > > > > gone > > > > > > >>>> conductive. For that, I really should rig a small water pump, > > > >>>> and rig an > > > >>>> injector in the upper part of the electrode to feed distilled > > > >>>> water into > > > >>>> the slowly rotating brass tubing I use for an electrode. By > > > >>>> that > > > > > > method > > > > > > >>>> I could keep the hole clean enough to not have to stop and > > > >>>> clean the shorts out of the hole. > > > >>>> > > > >>>> As for dielectric fluid, I've found at the currants and > > > >>>> voltages I > > > > > > use, > > > > > > >>>> that distilled water works better than K2. > > > >>>> > > > >>>> There is not anything stopping LCNC from doing all sorts of > > > >>>> odd jobs. And > > > >>>> most importantly, you are in no way limited to what your > > > >>>> CAD/CAM can write but you'll never find out unless you learn > > > >>>> to write your own gcode. IMO, its even easier than Basic. > > > >>>> > > > >>>> 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 > > > > > > _______________________________________________ > > > Emc-users mailing list > > > [email protected] > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > _______________________________________________ > > Emc-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/emc-users > > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users 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
