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#326

Nena
Member
From: Hoogeveen (NL)
Joined: 03 July 2016
Posts: 286
Member
27 February 2018 07:55 pm

Hi Malri,

CVD Is a technic that i cannot use for cutting. Im just building my machine for genaral cutting. Just a hobby project. CVD is above my doing and also think you dont want to do that at home. And the equipement isnt available for me.

Greetings,

Christian


Detecting and hoping to find something! Detectors: XP Deus, Golden Mask Pro Deep (Pulse Induction) If i need to dig 2 meters deep, i will :-)

1 user likes this post: malri_au

#327

malri_au
Member
From: Adelaide & Victoria
Joined: 02 February 2018
Posts: 454
Member
27 February 2018 08:10 pm

haha yeah i mean a separate machine for making stones to cut.

it's a project i wouldn't mind venturing eventually.

not enough funding yet thumbsup


Minelab SD2000|Bounty Hunter Quickdraw II|BH Pinpointer|Recirc Sluice|Pan|Noggin|Nubnutz|GM1000

#328

Nena
Member
From: Hoogeveen (NL)
Joined: 03 July 2016
Posts: 286
Member
02 March 2018 10:58 pm

Hi Thomas and Thomas and the rest smile

I Think i have found the solution for controlling multi axis at once, i hope to program this today. Have thougth about how to use multi axis and its all about factors so if i do the calculations for the most pulses at a single axis the speed is determent by the first calculation. So no need to calculate the other axis. This way you can get the perfect triangle for example by two axis. If you can make perfect triangles you can make everything. So it would not matter how your or where your point is it wil always be a triangle. A computer generated circle is build by using only triangles.

I also have rewrite my accelleration and deaccelleration table and i can use that for creating the best start/stop.

YES! Its also possible to generate parabolic facets! big_smile

Hoping now that it also going as well as on the microcontroller. If im correct it will work on all axis at once! So im verry happy! Hope its going to work as i have in my head. This means i need to program everything and test the beest tongue I can program it first on the pc but then i need to build my electronics cabinet.

Greets,

Christian


Detecting and hoping to find something! Detectors: XP Deus, Golden Mask Pro Deep (Pulse Induction) If i need to dig 2 meters deep, i will :-)

3 users like this post: ktmman, malri_au, roddosnow

#329

Nena
Member
From: Hoogeveen (NL)
Joined: 03 July 2016
Posts: 286
Member
05 March 2018 09:59 pm

Hi folks,

Did some testing over the weekend and i think i need to take it as it is. Due to rounding the integers of the steps you'll get a loss in time and im not shure how to fix that because the arduino cannot handle in Nano Seconds... But im thinking im getting so verry close that i almost going to rewrite my program for the arduino and test it on the machine.

Here are the test results for starting the motor its not complete yet, its only starting the motor not yet stopping etc. As you can see i have a time difference 427uS between the two axis. This is caused by rounding the delay length. For the rest it should work.

Accel_Test_Multi_Axis.jpg

The red and blue lines presenting the steps of the motor. At the debug below are the test results. Im thinking that i will test this on a arduino and continue the build.

Christian

Edit:

I was thinking about executing the steps but i think i can scatter the time difference over the length of the pulses. Becourse the delay of the pulse is the length/speed of the motor. So mayby i can set the delay into the on time of the motor pulse. And the calculated time wil be as is for the delay time in the off time between the two pulses.

Uhm.... if i am correct the delay time between the pulses is causing the speed of the motor. But the delay time of the pulse does almost nothing (needs to be constand) But mayby i can use the loss time in the 'HIGH' moment of the puls.

Sorry that it is hard to understand this im thinking out loud tongue

Last edited by Nena (05 March 2018 10:55 pm)


Detecting and hoping to find something! Detectors: XP Deus, Golden Mask Pro Deep (Pulse Induction) If i need to dig 2 meters deep, i will :-)

1 user likes this post: malri_au

#330

Nena
Member
From: Hoogeveen (NL)
Joined: 03 July 2016
Posts: 286
Member
06 March 2018 11:09 pm

The above is not going to work... Almost got it but not there yet. I need to use the red line as an example and do my calculation on that one. Hope its going to work. Sorry if im making it myself a bit hard but im better off at the end of the story! smile

Christian


Detecting and hoping to find something! Detectors: XP Deus, Golden Mask Pro Deep (Pulse Induction) If i need to dig 2 meters deep, i will :-)

#331

vonG
Member
Joined: 19 January 2017
Posts: 109
Member
24 March 2018 02:53 am

Did you find the solution for your problems Christian?

#332

Nena
Member
From: Hoogeveen (NL)
Joined: 03 July 2016
Posts: 286
Member
13 June 2018 11:57 pm

Still having some problems but these can be ignored. For now i need to run each axis alone. So i will do that. The other problem im now facing is that my miller, my friend cannot mill at this time, he has some medical issues and needs to recover. So the only thing i can do is build a new CNC Router to complete the facetting machine. Its taking a lot longer than i hoped but we will continue!

New Video!


Detecting and hoping to find something! Detectors: XP Deus, Golden Mask Pro Deep (Pulse Induction) If i need to dig 2 meters deep, i will :-)

3 users like this post: Billy, ktmman, Mackka

#333

Gilly47
Member
From: Currently on Tour, NSW
Joined: 18 January 2015
Posts: 443
Member
14 June 2018 02:37 am

WoW thats dedication..

building a machine to build the machine

ray


1 wife 1 dog and a sieve

#334

Nena
Member
From: Hoogeveen (NL)
Joined: 03 July 2016
Posts: 286
Member
02 August 2018 12:16 am

Hi There,

Soon verry soon i will do a new update for the machine by the way i tried yesterday one of the automatic toolchangers for the machine, have ordered an compressor, i hate those things always if i want to use those they are defect or broken lol. But the test did fine! Its a 4 liter Jun Air compressor 8-13 bar 33db, nice thingie but an oldie. It does its thing but still complaining about compressors tongue lol.

Here the test video:

Soon more, already started with the electronics!!! And found some one who wanted to help me for the cutting discs!

Greets,

Christian


Detecting and hoping to find something! Detectors: XP Deus, Golden Mask Pro Deep (Pulse Induction) If i need to dig 2 meters deep, i will :-)

2 users like this post: 7.62marksman, Billy

#335

Nena
Member
From: Hoogeveen (NL)
Joined: 03 July 2016
Posts: 286
Member
25 August 2018 01:34 am

Major update!

Didnt do much on the new cnc but worked on the faceting machine :- ) Did some cable work and made the compressor for the tool changers, just watch the video. Hope to do some more next time!

See ya around! If there still watching some people. (I hope)

Greets,

Christian


Detecting and hoping to find something! Detectors: XP Deus, Golden Mask Pro Deep (Pulse Induction) If i need to dig 2 meters deep, i will :-)

4 users like this post: Billy, 7.62marksman, StoneTheCrows, Heatho

#336

Gilly47
Member
From: Currently on Tour, NSW
Joined: 18 January 2015
Posts: 443
Member
26 August 2018 11:24 pm

still watching with interest 100 power


1 wife 1 dog and a sieve

2 users like this post: StoneTheCrows, Nena

#337

Nena
Member
From: Hoogeveen (NL)
Joined: 03 July 2016
Posts: 286
Member
28 August 2018 08:47 am

Thanks Gill! Im also still looking for materials for the new cnc machine. Next friday my friend comes and he is taking me to a whole sale of industrial things mayby i can get some aluminium and some other things for the faceting machine but also for the cnc router. But there is some progress in the machine smile


Detecting and hoping to find something! Detectors: XP Deus, Golden Mask Pro Deep (Pulse Induction) If i need to dig 2 meters deep, i will :-)


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