Re: [Emc-users] question about tapered threading (etc)

2012-01-29 Thread Steve Blackmore
On Sat, 28 Jan 2012 22:40:29 +, you wrote: >> Haven't seen the belated 2.5 yet... > >It has, indeed, been "imminent" for a long time. I suspect that a lot >of the delay has been due to the EMC lawyers. Last time I asked here the reason given for the delay was bugs - not so long ago either. >

Re: [Emc-users] question about tapered threading (etc)

2012-01-28 Thread andy pugh
> Haven't seen the belated 2.5 yet... It has, indeed, been "imminent" for a long time. I suspect that a lot of the delay has been due to the EMC lawyers. I have a suspicion that 2.6 will follow fairly shortly after 2.5. It is available as pre-compiled packages, and as far as I know has few bugs.

Re: [Emc-users] question about tapered threading (etc)

2012-01-28 Thread Steve Blackmore
On Fri, 27 Jan 2012 10:06:40 +, you wrote: >On 27 January 2012 08:32, Steve Blackmore wrote: > >> I'm not asking that the existing G33 be abandoned, just an addition, >> correct version added, preferably using G32. > >As I said earlier, that's fairly easy to do with the G-code remapping >func

Re: [Emc-users] question about tapered threading (etc)

2012-01-27 Thread andy pugh
On 27 January 2012 08:32, Steve Blackmore wrote: > I'm not asking that the existing G33 be abandoned, just an addition, > correct version added, preferably using G32. As I said earlier, that's fairly easy to do with the G-code remapping functions in version 2.6. -- atp The idea that there is n

Re: [Emc-users] question about tapered threading (etc)

2012-01-27 Thread Steve Blackmore
On Thu, 26 Jan 2012 22:06:30 +, you wrote: >On 26 January 2012 21:55, Steve Blackmore wrote: > >>>http://pdf.directindustry.com/pdf/delectron/g-code-programming-manual/14577-33189-_23.html >> >> Andy - that is for Milling Machines. > >"Typical function for lathes, can also be used in milling

Re: [Emc-users] question about tapered threading (etc)

2012-01-26 Thread andy pugh
On 26 January 2012 21:55, Steve Blackmore wrote: >>http://pdf.directindustry.com/pdf/delectron/g-code-programming-manual/14577-33189-_23.html > > Andy - that is for Milling Machines. "Typical function for lathes, can also be used in milling machines" is what it says. -- atp The idea that there

Re: [Emc-users] question about tapered threading (etc)

2012-01-26 Thread Steve Blackmore
On Wed, 25 Jan 2012 10:20:22 +, you wrote: >On 25 January 2012 08:27, Steve Blackmore wrote: > >> Be MUCH better if along the hypotenuse was G33.1 and along the axis was >> G33 (or even better G32). At least then threading would be industry >> standard. > >It isn't even that clear-cut: >http:

Re: [Emc-users] question about tapered threading (etc)

2012-01-25 Thread John Thornton
well they both have a first name that starts with J LOL so I got one letter right. John On 1/25/2012 6:04 AM, sam sokolik wrote: > You can see it here. > > http://www.youtube.com/watch?v=ACvRilmIKDQ > > (that was JohnK) > > I really like the flexibility over a standard. (I didn't know there was

Re: [Emc-users] question about tapered threading (etc)

2012-01-25 Thread sam sokolik
You can see it here. http://www.youtube.com/watch?v=ACvRilmIKDQ (that was JohnK) I really like the flexibility over a standard. (I didn't know there was a 'standard' from research I have done) And with a little math - it will make a perfect tapered thread. With re-mapping now there are even

Re: [Emc-users] question about tapered threading (etc)

2012-01-25 Thread John Thornton
IIRC Jeff Eppler cut a fusee for a mousetrap powered car... John On 1/24/2012 3:52 PM, John Prentice wrote: > - Original Message - > From: "Kent A. Reed" > > >> Several items were called out recently as being show stoppers for >> LinuxCNC. I do not aspire to learn the inner workings of Li

Re: [Emc-users] question about tapered threading (etc)

2012-01-25 Thread andy pugh
On 25 January 2012 08:27, Steve Blackmore wrote: > Be MUCH better if along the hypotenuse was G33.1 and along the axis was > G33 (or even better G32). At least then threading would be industry > standard. It isn't even that clear-cut: http://pdf.directindustry.com/pdf/delectron/g-code-programmin

Re: [Emc-users] question about tapered threading (etc)

2012-01-25 Thread Steve Blackmore
On Tue, 24 Jan 2012 23:47:26 -0500, you wrote: >And that is the reason EMC measures pitch along the hypotenuse. > >A fairly famous quote from Allan Kay goes: >"Simple things should be simple, complex things should be possible." Butt you've made a simple thing complex. Be MUCH better if along the

Re: [Emc-users] question about tapered threading (etc)

2012-01-24 Thread Dave
On 1/25/2012 1:11 AM, Kent A. Reed wrote: > It may be annoying to know LinuxCNC works best with G-code programs > tailored to it, but isn't this true also for other controllers? Yes. -- Keep Your Developer Skills Current

Re: [Emc-users] question about tapered threading (etc)

2012-01-24 Thread Kent A. Reed
On 1/24/2012 4:52 PM, John Prentice wrote: > On one hand I think it is unusual CNC behaviour in threading (so > possible difficulties for CAM users without a special postprocessor). John: Since I haven't had the pleasure of using serious CAM software I don't have first-hand experience with their

Re: [Emc-users] question about tapered threading (etc)

2012-01-24 Thread John Kasunich
On Tue, Jan 24, 2012, at 10:02 PM, andy pugh wrote: > On 24 January 2012 21:52, John Prentice > wrote: > > > (b) For most practical tapered pipe threads no one will notice the pitch > > error. On one hand I think it is unusual CNC behaviour in threading (so > > possible difficulties for CAM use

Re: [Emc-users] question about tapered threading (etc)

2012-01-24 Thread dave
On Tue, 24 Jan 2012 23:33:04 + andy pugh wrote: > On 24 January 2012 22:52, Kenneth Lerman > wrote: > > > 4 -- Hire someone to do #2. (Don't even ask -- I have two prices > > for my work on LinuxCNC, the first is free and you probably can't > > afford the second.) > > This is the nub of th

Re: [Emc-users] question about tapered threading (etc)

2012-01-24 Thread andy pugh
On 24 January 2012 22:52, Kenneth Lerman wrote: > 4 -- Hire someone to do #2. (Don't even ask -- I have two prices for my > work on LinuxCNC, the first is free and you probably can't afford the > second.) This is the nub of the very crux of one of the problems. None of the people who are in a po

Re: [Emc-users] question about tapered threading (etc)

2012-01-24 Thread Kenneth Lerman
On 1/24/2012 4:52 PM, John Prentice wrote: > - Original Message - > From: "Kent A. Reed" > > >> Several items were called out recently as being show stoppers for >> LinuxCNC. I do not aspire to learn the inner workings of LinuxCNC well >> enough to contribute to discussion of the first item

Re: [Emc-users] question about tapered threading (etc)

2012-01-24 Thread andy pugh
On 24 January 2012 21:52, John Prentice wrote: > (b) For most practical tapered pipe threads no one will notice the pitch > error. On one hand I think it is unusual CNC behaviour in threading (so > possible difficulties for CAM users without a special postprocessor). But on > the other hand the c

Re: [Emc-users] question about tapered threading (etc)

2012-01-24 Thread John Prentice
- Original Message - From: "Kent A. Reed" > > Several items were called out recently as being show stoppers for > LinuxCNC. I do not aspire to learn the inner workings of LinuxCNC well > enough to contribute to discussion of the first item, "No jog on > feedhold". > > However, the sec