MechMate CNC Router Forum

MechMate CNC Router Forum (http://www.mechmate.com/forums/index.php)
-   Archives (http://www.mechmate.com/forums/forumdisplay.php?f=68)
-   -   CNC Router with Servo motors & belt drives (non-MechMate) - Bangalore, India (http://www.mechmate.com/forums/showthread.php?t=196)

Irfanulla Sat 17 March 2007 03:56

Gerald See the new configuration.........of the belts for Y.....think i have a problem to do a similar thing to the X axis......mean getting it to the horizontal.

http://www.mechmate.com/Forum/messages/329/3676.jpg

http://www.mechmate.com/Forum/messages/329/3677.jpg

Irfanulla Mon 19 March 2007 19:55

Gerald,

Still no comments, any one any help.

Thanks and regards
Irfan

Gerald_D Mon 19 March 2007 23:07

I didn't think you want to hear my honest comment, so I thought it is better to keep quiet....

Looks like the back of my washing machine. Stepper motors will be so much cleaner...

Irfanulla Mon 19 March 2007 23:55

Gerald:

I appreciate your honest comments, but you know i am sort of stuck with the motors and controllers thats why i want to use em all. I cannot keep them aside and think of steppers as I have already spent an amount which for me is pretty handsome.

What ever it looks like I would be happy if it works......

AND BTW how did you change the color for the font

and the question again......will this work..... http://www.mechmate.com/Forum/clipart/happy.gif

Regards
Irfan.......

Gerald_D Tue 20 March 2007 07:45

In principle, it will work

javeria Wed 19 September 2007 09:06

My machine takingshape
 
2 Attachment(s)
The pictures tell the tale of my router bed, presently used to tie up the cattle, the gantry is also ready,
have to assemble the rack to the X and need to purchase the timing pulley's and belts.

Will keep posted .... Regards
IRfan

Attachment 373

Attachment 374

javeria Wed 19 September 2007 10:23

Thats the smooth gantry on You tube

http://www.youtube.com/watch?v=nUtYt6XM7-Y

(tried embedding the video .... not possible)

Gerald D Wed 19 September 2007 12:32

Wonderful! :):)

(I am very glad that you could not embed the video! We have a limit of 3GB of downloads per month, and embedded videos can kill that quota very quickly)

javeria Wed 19 September 2007 17:26

Quote:
Originally Posted by Gerald D View Post
Wonderful! :):)

(I am very glad that you could not embed the video! We have a limit of 3GB of downloads per month, and embedded videos can kill that quota very quickly)
Gerald,

Actually it will not,the video will be played from youtube direct and will not take out your bandwidth. Only that the video will be telecast on the thread! It only like posting a link.

RGD's
Irfan

Gerald D Wed 19 September 2007 20:54

When I say "we have a limit", I meant it as all people in South Africa. I can not send & receive more than 3GB per month from my broadband connection to my pc. (I know it is not problem to host youtube, but I want to make this site friendly to everybody, even with poor internet connections)

javeria Sun 23 September 2007 09:04

Problems
 
3 Attachment(s)
Hi Gerald and others.

You can see my Jack shaft arrangement. its overweight on one side, the gantry is more than 30kg I think! and I require that sort of motor to drive it, but a small tap and it will tilt. have to find ways to balance it! ANY suggestions,BTW look at the limit switch arrangements and the jack shaft itself.

RGDS
Irfan

Manjeet Sun 23 September 2007 09:17

Hi Irfan,

Good progress. Keep it up

Manjeet

javeria Sun 23 September 2007 09:27

Quote:
Originally Posted by Manjeet View Post
Hi Irfan,

Good progress. Keep it up

Manjeet
Yes Manjeet there is progress but the Gantry is very heavy, so I am a bit worried!

Regards
IRfan

Gerald D Sun 23 September 2007 09:30

30kg is not much. Our gantry, with router and z-slide assembly is 80kg. Your balance should be okay when you add the z-slide and the tool. You can also put your Y-motor to the "better" side.

Marc Shlaes Sun 23 September 2007 10:31

Irfan,

I have been to Bangalore twice and 4 times to India total. I enjoy your country very much and I really miss the food.

You are showing everyone that ingenuity and determination can produce very interesting results. You are also showing the do-it-yourselfer without a complete machine shop can, in fact, end up with a production machine.

Best of luck!

javeria Sun 23 September 2007 17:20

Quote:
Originally Posted by Marc Shlaes View Post
Irfan,

I have been to Bangalore twice and 4 times to India total. I enjoy your country very much and I really miss the food.

You are showing everyone that ingenuity and determination can produce very interesting results. You are also showing the do-it-yourselfer without a complete machine shop can, in fact, end up with a production machine.

Best of luck!
Thanks Marc,

I really get motivated by your words!

RGDS
Irfan

bbreaker Mon 24 September 2007 00:55

I Irfan, I think the same tan Marc, I like the way you follow and I think your country is an example of doing the best with nothing or a little hardware, go go go, I continue to look your thread and see you advance from me.

javeria Mon 24 September 2007 01:11

Quote:
Originally Posted by bbreaker View Post
I Irfan, I think the same tan Marc, I like the way you follow and I think your country is an example of doing the best with nothing or a little hardware, go go go, I continue to look your thread and see you advance from me.
Gee. ThnX,

Appreciate it! , it all makes me think positive toward doin it good!

RGDS
Irfan

cbboatworks Mon 24 September 2007 05:14

Hello Irfan

Keep up the great work,You have showed alot of people that they can build whatever they put there minds to with the least amount of materials available in there country. I see in a few other post that people Can not get materials in the country they live in. I can clearly see you have adapted to what is available to you what an inspiration to others.keep up the great work.Thanks

Quote:
Originally Posted by javeria View Post
Gee. ThnX,

Appreciate it! , it all makes me think positive toward doin it good!

RGDS
Irfan

javeria Mon 24 September 2007 08:52

Quote:
Originally Posted by cbboatworks View Post
Hello Irfan

Keep up the great work,You have showed alot of people that they can build whatever they put there minds to with the least amount of materials available in there country. I see in a few other post that people Can not get materials in the country they live in. I can clearly see you have adapted to what is available to you what an inspiration to others.keep up the great work.Thanks
Hi CB, thanks for the kind words,

Actually lot of material and infrastructure is available here, for me teh only constrain was that of finance which drove me to use most commonly available material and there is a shortage of skilled labour to weld and finish......so all this circus!

lets hope with all these constraints teh router turns out good!

Regards
IRfan

Hugo Carradini Mon 24 September 2007 09:19

Hello Irfan.
I bet your having a great time, no matter the doubts you can get. Keep going.
I like your solution to the limits switches. I was thinking in involving them in a very soft plastic to protect them from the powder.

javeria Mon 24 September 2007 19:20

Quote:
Originally Posted by Hugo Carradini View Post
Hello Irfan.
I bet your having a great time, no matter the doubts you can get. Keep going.
I like your solution to the limits switches. I was thinking in involving them in a very soft plastic to protect them from the powder.
No Hugo, I think the limit switches just need to be maintained, enclosing them in soft plastic may result in more dust accumulating within it. Any wayz if you have a proper dust evacuation system then there is no need to protect the limit switches.

RGDS
Irfan

Gerald D Mon 24 September 2007 20:42

Irfan & Hugo, all dust evacuation systems have a problem to work correctly at the edge of the board. When you are right on the end of a board, the cutter gets exposed.

Irfan, you have the right idea to lift a mechanical switch up, away from a flat surface where dust will collect. Also, the holes in the switch must point downwards (like you have it) so that the dust will fall out.

javeria Tue 25 September 2007 08:31

Hi Gerald and All,

I had a Q

1. for the timing pulleys which i will be using to drive the pinion can i use just the grub screws to hold the pulley's in place or is it necessary to have a key to bind it with the shaft.

2. If only grub screws can be used tehn how many, I was about to put 3 each 120 degree apart........is it OK

3. I expecting a center distance of 325mm, will that matter much?

4. I will be using a HTD 8 mm pitch belt. is it OK

Regards
Irfan

javeria Wed 26 September 2007 00:44

Hi,

Any answers to my previous questions

RGDS
Irfan

Gerald D Wed 26 September 2007 04:30

CNCzone

javeria Wed 26 September 2007 09:47

Quote:
Originally Posted by Gerald D View Post
CNCzone
Righto Gerald,

I moved my thread to the CNC Zone, I will keep posting updates on this forum when ever there are major updates on my thread at CNC Zone,

Gerald, thanks for all the inspiration.

Next a mechmate in in my mind. I already have the vampires. So see you all guys later

at CNC Zone my address will be http://www.cnczone.com/forums/showth...147#post347147

Thanks for all the help!
RGDS
Irfan

javeria Mon 01 October 2007 12:11

http://www.cnczone.com/forums/showth...138#post349138

Updated with Pics and ideas


All times are GMT -6. The time now is 22:48.

Powered by vBulletin® Version 3.8.3
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.