Re: [Emc-users] OT: Wire feeder on screw forging machine
Thank you guys for the replies. The simplest mechanism that I've seen so far is the one used in the nail making machines but they don't use a stop for setting the lenght. I'll try to design both alternatives and see wich one suits me the better. 2018-07-02 22:12 GMT-03:00 Dave Cole : > Oftentimes I have seen just a couple of grooved pinch rolls used - aka > like a mig welder wire feeder. It really depends on how much drive force > you need. If you pinch the wire too hard it will deform and extend. So > for more drive force, use more drive rollers.You can use gears to drive > the rollers, but I think chains are sometimes used as well. > > There are a lot of wire processing facilities around me and a lot of bolt > plants. > > Dave > > > On 7/2/2018 1:57 PM, Ralph Stirling wrote: > >> Check out "wire straightening machines" on youtube. You'll >> see a bunch of machines with pretty similar wire feeding >> methods. Some of those may give you more ideas than >> what you see on the screw heading machine. >> >> -- Ralph >> >> From: Leonardo Marsaglia [ldmarsag...@gmail.com] >> Sent: Monday, July 2, 2018 9:41 AM >> To: Enhanced Machine Controller (EMC) >> Subject: [Emc-users] OT: Wire feeder on screw forging machine >> >> Hello to all. >> >> I'm trying to figure out how to design the simplest possible wire feeder >> like the one on this video: https://youtu.be/_pjbwFM1LM4?t=28s >> >> As you can see the wire comes to a stop (a simple bolt with a nut) so I >> suppose the feeding mechanism has some sort of slipping capability once >> the >> wire has reached the stop. >> >> Is there any common and simple mechanism for this purpose? I've never >> really worked with machines like this so I'm curious about what the >> simplest solution could be. I can imagine several ways to do it but I >> don't >> want to re invent the wheel. >> >> Thanks as always! >> >> Leonardo. >> >> -- >> Check out the vibrant tech community on one of the world's most >> engaging tech sites, Slashdot.org! http://sdm.link/slashdot >> ___ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users >> >> >> -- >> Check out the vibrant tech community on one of the world's most >> engaging tech sites, Slashdot.org! http://sdm.link/slashdot >> ___ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users >> > > > -- > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > -- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] OT: Wire feeder on screw forging machine
Oftentimes I have seen just a couple of grooved pinch rolls used - aka like a mig welder wire feeder. It really depends on how much drive force you need. If you pinch the wire too hard it will deform and extend. So for more drive force, use more drive rollers. You can use gears to drive the rollers, but I think chains are sometimes used as well. There are a lot of wire processing facilities around me and a lot of bolt plants. Dave On 7/2/2018 1:57 PM, Ralph Stirling wrote: Check out "wire straightening machines" on youtube. You'll see a bunch of machines with pretty similar wire feeding methods. Some of those may give you more ideas than what you see on the screw heading machine. -- Ralph From: Leonardo Marsaglia [ldmarsag...@gmail.com] Sent: Monday, July 2, 2018 9:41 AM To: Enhanced Machine Controller (EMC) Subject: [Emc-users] OT: Wire feeder on screw forging machine Hello to all. I'm trying to figure out how to design the simplest possible wire feeder like the one on this video: https://youtu.be/_pjbwFM1LM4?t=28s As you can see the wire comes to a stop (a simple bolt with a nut) so I suppose the feeding mechanism has some sort of slipping capability once the wire has reached the stop. Is there any common and simple mechanism for this purpose? I've never really worked with machines like this so I'm curious about what the simplest solution could be. I can imagine several ways to do it but I don't want to re invent the wheel. Thanks as always! Leonardo. -- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users -- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users -- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] OT: Wire feeder on screw forging machine
Check out "wire straightening machines" on youtube. You'll see a bunch of machines with pretty similar wire feeding methods. Some of those may give you more ideas than what you see on the screw heading machine. -- Ralph From: Leonardo Marsaglia [ldmarsag...@gmail.com] Sent: Monday, July 2, 2018 9:41 AM To: Enhanced Machine Controller (EMC) Subject: [Emc-users] OT: Wire feeder on screw forging machine Hello to all. I'm trying to figure out how to design the simplest possible wire feeder like the one on this video: https://youtu.be/_pjbwFM1LM4?t=28s As you can see the wire comes to a stop (a simple bolt with a nut) so I suppose the feeding mechanism has some sort of slipping capability once the wire has reached the stop. Is there any common and simple mechanism for this purpose? I've never really worked with machines like this so I'm curious about what the simplest solution could be. I can imagine several ways to do it but I don't want to re invent the wheel. Thanks as always! Leonardo. -- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users -- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] OT: Wire feeder on screw forging machine
There are quite a few videos on youTube showing simple wire feed mechanisms using an Arduino as a controller. Searching for 'wire cutter Arduino' gives a list. You may get some good ideas there, for simple feeding mechanisms. Whether you need an Arduino is another matter, but the mechanics are all there. Marcus On 2 Jul 2018, at 17:41, Leonardo Marsaglia wrote: > Hello to all. > > I'm trying to figure out how to design the simplest possible wire feeder > like the one on this video: https://youtu.be/_pjbwFM1LM4?t=28s > > As you can see the wire comes to a stop (a simple bolt with a nut) so I > suppose the feeding mechanism has some sort of slipping capability once the > wire has reached the stop. > > Is there any common and simple mechanism for this purpose? I've never > really worked with machines like this so I'm curious about what the > simplest solution could be. I can imagine several ways to do it but I don't > want to re invent the wheel. > > Thanks as always! > > Leonardo. > -- > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users -- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
[Emc-users] OT: Wire feeder on screw forging machine
Hello to all. I'm trying to figure out how to design the simplest possible wire feeder like the one on this video: https://youtu.be/_pjbwFM1LM4?t=28s As you can see the wire comes to a stop (a simple bolt with a nut) so I suppose the feeding mechanism has some sort of slipping capability once the wire has reached the stop. Is there any common and simple mechanism for this purpose? I've never really worked with machines like this so I'm curious about what the simplest solution could be. I can imagine several ways to do it but I don't want to re invent the wheel. Thanks as always! Leonardo. -- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users