Messages

1

LazyCam (Beta) / Re: tangential to track in lazy cam 2.02v

« on: October 20, 2007, 09:05:24 PM »

Hi All at the begin I wont say THANK YOU Mr Brian, Your advices was very valuable.
Program to generating tangential  A axis is finisched (I think:))
This program can creating tangential A axis in *.tap  files ( the tap files must be creating from hphl files ( like corel))
the number in hpgl files must be integral ( like pixels)

the way to creating final file: corel(hpgl)-->mach3(tap)-->my program(out*.tap)-->mach3

Thanks one more time      Arek

2

General Mach Discussion / Re: correctly tangential algorithm

« on: October 11, 2007, 03:40:02 PM »

And coud You add mathematics code,

thanks Arek

3

General Mach Discussion / Re: correctly tangential algorithm

« on: October 11, 2007, 03:30:36 PM »

Hi Brian sorry for my absence,I'm come back from holidays  a few days ago.
Could You write some example ( exactly how your program calculate correctly A angle  e.g. in spiral)

Thank You

4

General Mach Discussion / correctly tangential algorithm

« on: September 10, 2007, 05:11:15 AM »

G0 Z5.0000
G0 X23561.0000 Y-3530.0000
G1 Z-1.0000 F100.0000
F32.0000
G1 X23564.0000 Y-3120.0000
G1 X23575.0000 Y-2710.0000
G1 X23592.0000 Y-2301.0000
........

i have arccosunus from vectors x and y = I have tangential to the x and y vectors ( between -pi/2  and pi/2)
now maybe some one ( mayby mr Brian Barker) know the math algorithm to generate  correctly tangential ( from ex sinusoids , left or right turning spiral, circle starting from left or right side etc), (mayby mr Brian Barker could make informatin about genearating tangential  from mach3 tangential control fun  ). Thank you Arek

5

LazyCam (Beta) / Re: tangential to track in lazy cam 2.02v

« on: September 06, 2007, 05:54:24 AM »

Hi Brian could You give me match code from mach3 to creating tangential to the track? My math code isn't complite, it doesn't  recognize exactly tool direction. thanks, I add next program version ( this program convert some g code's creating by mach, at now it is working only on  integral numbers ex: x123y2345) 

6

LazyCam (Beta) / Re: tangential to track in lazy cam 2.02v

« on: August 22, 2007, 06:44:57 AM »

Thanks if You wont i have not exactly finished calculator to tangentials vectors but I think You are much more  experience in programming, if You could do it in mach3 or lazy cam please write the post here, thanks Arek. 

 
maybe reply not the new post, Thanks

7

LazyCam (Beta) / Re: tangential to track in lazy cam 2.02v

« on: August 22, 2007, 06:42:09 AM »

Thanks if You wont i have not exactly finished calculator to tangentials vectors but I think You are much more  experience in programming, if You could do it in mach3 or lazy cam please write the post here, thanks Arek. 

8

LazyCam (Beta) / Re: tangential to track in lazy cam 2.02v

« on: August 15, 2007, 01:26:24 PM »

OK, I need generate third A axis ( tangential to x and y axis = vector pair x1 y1 and x2 y2 ) and it must working at this same time in g01 code ( 3 axis ). Maschine for cuting (it cut moulding from polystyrene foam) use hot thick wire (length of wire is 400mm maximum) and every  machine stoppage (when x and y axis witch tangential controll in mach are on)  to bring deform material, that is why i need generating tangential in g code not in mach, or add this possibility to mach3 ( like e.g.live tangential control)  thank you Arek.

9

LazyCam (Beta) / Re: tangential to track in lazy cam 2.02v

« on: August 09, 2007, 08:57:51 AM »

Hi Brian if You could do it (add to lazy cam), it will be grateful, because I need exactly working witch 3D not in 2,5 D like is in mach3(tangential controll). But now i haven't yet full version lazy cam that is why I'm politely asking You it is possible?  Now I'm testing my new machine and new lazy cam. Thank You

10

LazyCam (Beta) / tangential to track in lazy cam 2.02v

« on: August 08, 2007, 01:48:24 PM »

Hi I,m new in cam programs and I need help. I need generate tangential vectors to X and Y track, example from g-kode:

M6T1
G0 Z5.0000
G0 X-3.5413 Y-3.0846
G1 Z-1.0000 F100.0000
F9.0000
G1 X-3.5177 Y-2.8878
G1 X-3.5000 Y-2.6929
G1 X-3.4862 Y-2.5000
M30

I need get :

M6T1
G0 Z5.0000
G0 X-3.5413 Y-3.0846
G1 Z-1.0000 F100.0000
F9.0000
G1 X-3.5177 Y-2.8878 A0.7528
G1 X-3.5000 Y-2.6929 A0.7500
G1 X-3.4862 Y-2.5000 A0.7450
M30

it is possible???