Re: AW: [Emc-developers] tangential axis

[<xf...@is...>]

Hi Petr,
now i understand. This is not yet implemented as far as i know.
In my opinion you need a transformation to direct the cutter direction
according to the Direction of movement. By proper programming you will
have to make sure that the knife doesnot make sudden jumps. You have to
program circles instead of corners. When turning the coordinated mode on,
the knife needs to have a fix and known direction. You will need variable=
s
in the trafo that hold the positions of the last timestep in order to
calculate the direction of motion.
Regards,
till

> Hi Till, What I'm after is a tangential rotary knife,
> which will adjust the angle of cut based on the
> trajectory of it self.
> IE:  motion from 0,0 to 10,10 will r=3D45, so the knife
> is allways tangent to the motion.
>
> Any ideas?
> Regards
> Peter
>
>
> --- Till Franitza <Till.Franitza@ISW.Uni-Stuttgart.de>
> wrote:
>
>> Hi Petr,
>> what are you objecting to do? I do not understand
>> it.
>> Till
>>
>> > -----Urspr=EF=BF=BDngliche Nachricht-----
>> > Von: emc...@li...
>> >
>>
> [mailto:emc...@li...]Im
>> Auftrag von petr
>> > ruzicka
>> > Gesendet: Samstag, 28. Januar 2006 19:05
>> > An: emc...@li...
>> > Betreff: [Emc-developers] tangential axis
>> >
>> >
>> > Gents.
>> > I'm wondering if there is a easy way of
>> implementing
>> > tanegntial routine for a rotary axis based on 2
>> linear
>> > ones.
>> > Any info is appreciated.
>> >
>> > Thank you.
>> >
>> > PS. I'm getting rid of a 5-axis stepper setup, (
>> PS,
>> > drivers , motors Igus chains, etc. )
>> > if interested in details please mail me.
>> >
>> >
>> >
>> >
>> > __________________________________________________
>> > Do You Yahoo!?
>> > Tired of spam?  Yahoo! Mail has the best spam
>> protection around
>> > http://mail.yahoo.com
>> >
>> >
>> >
>>
> -------------------------------------------------------
>> > This SF.net email is sponsored by: Splunk Inc. Do
>> you grep
>> > through log files
>> > for problems?  Stop!  Download the new AJAX search
>> engine that makes
>> > searching your log files as easy as surfing the
>> web.  DOWNLOAD SPLUNK!
>> >
>>
> http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D103432&bid=3D230486&dat=
=3D121642
>> > _______________________________________________
>> > Emc-developers mailing list
>> > Emc...@li...
>> >
>>
> https://lists.sourceforge.net/lists/listinfo/emc-developers
>>
>>
>>
>>
> -------------------------------------------------------
>> This SF.net email is sponsored by: Splunk Inc. Do
>> you grep through log files
>> for problems?  Stop!  Download the new AJAX search
>> engine that makes
>> searching your log files as easy as surfing the
>> web.  DOWNLOAD SPLUNK!
>>
> http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=103432&bid#0486&dat=12164=
2
>> _______________________________________________
>> Emc-developers mailing list
>> Emc...@li...
>>
> https://lists.sourceforge.net/lists/listinfo/emc-developers
>>
>
>
> __________________________________________________
> Do You Yahoo!?
> Tired of spam?  Yahoo! Mail has the best spam protection around
> http://mail.yahoo.com
>
>
> -------------------------------------------------------
> This SF.net email is sponsored by: Splunk Inc. Do you grep through log
> files
> for problems?  Stop!  Download the new AJAX search engine that makes
> searching your log files as easy as surfing the  web.  DOWNLOAD SPLUNK!
> http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D103432&bid=3D230486&dat=
=3D121642
> _______________________________________________
> Emc-developers mailing list
> Emc...@li...
> https://lists.sourceforge.net/lists/listinfo/emc-developers
>