On Mon, 24 Sep 2012 08:52:47 -0500, you wrote:
>"One line lookahead" is a little misleading. The limitation that Steve
>describes comes from the calculation of the suggested velocity for each line
>segment. The algorithm has the effect of clamping the machine velocity to a
>value from which t
"One line lookahead" is a little misleading. The limitation that Steve
describes comes from the calculation of the suggested velocity for each line
segment. The algorithm has the effect of clamping the machine velocity to a
value from which the machine could decelerate to a controlled stop in
On Sat, 22 Sep 2012 02:13:44 +0100, you wrote:
>
>
>On 21 Sep 2012, at 12:32, "aaron moore" wrote:
>
>> curves and circles are often slow and tend to burn the wood. Can anyone
>> explain how I can improve this.
>
>This may be because your CAM program is making arcs out of very very short
>segme
On 21 Sep 2012, at 12:32, "aaron moore" wrote:
> curves and circles are often slow and tend to burn the wood. Can anyone
> explain how I can improve this.
This may be because your CAM program is making arcs out of very very short
segments. You might get better results by reducing the CAM "pr
rst! G64 P- Q- - (Blend With Tolerance
> Mode)
>
> Greg
> - Original Message -
> From: "Sebastian Kuzminsky"
> To: "Enhanced Machine Controller (EMC)"
> Sent: Friday, September 21, 2012 3:51 PM
> Subject: Re: [Emc-users] Router speed
>
Sorry, should have read the link first! G64 P- Q- - (Blend With Tolerance
Mode)
Greg
- Original Message -
From: "Sebastian Kuzminsky"
To: "Enhanced Machine Controller (EMC)"
Sent: Friday, September 21, 2012 3:51 PM
Subject: Re: [Emc-users] Router speed
Check you
hine Controller (EMC)"
Sent: Friday, September 21, 2012 3:51 PM
Subject: Re: [Emc-users] Router speed
Check your trajectory control mode:
http://www.linuxcnc.org/docs/2.5/html/common/User_Concepts.html#_trajectory_control_a_id_sec_trajectory_control_a
I've seen CAM software put the ma
Check your trajectory control mode:
http://www.linuxcnc.org/docs/2.5/html/common/User_Concepts.html#_trajectory_control_a_id_sec_trajectory_control_a
I've seen CAM software put the machine in "exact path mode" (G61) or
"exact stop mode" (G61.1), which will make it run way too slow on short
move
It can be both trajectory planning (especially if G-code is really
heavy), and acceleration.
High acceleration is a need to have fast curve speed, thus keeping high
moving speed on difficult trajectory.
Le 21.09.2012 13:32, aaron moore a écrit :
> Hi EMC
> I have a router running emc. Feed s
I also have a wood router. For me, I rarely if evver burn wood. When that
happens either I am taking too large of a cut or my endmill is dull.
Granted I am a hobby user and I am mostlly limited to 1/8 and 1/4 endmills
and limiting DOC to the diameter of the endmill. I use the P64 with a
small am
This is a good chapter on trajectory planning.
http://linuxcnc.org/docs/html/common/User_Concepts.html
and perhaps in addition to the above your acceleration might be too low
if your doing lots of small segments.
John
On 9/21/2012 6:32 AM, aaron moore wrote:
> Hi EMC
> I have a router runnin
Hi EMC
I have a router running emc. Feed speed is good on straightlines, however
curves and circles are often slow and tend to burn the wood. Can anyone explain
how I can improve this.
Thanks in advance
Aaron
Re-Form Furniture
Aaron Moore
Conileigh
Skinners Bottom
Redruth
Cornwall
TR16
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