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Search: Posts Made By: Barman
Forum: MechMates already cutting Sun 18 April 2010, 02:47
Replies: 89
Views: 29,396
Posted By Barman
He , The only plan I have is drawn by hand. ...

He ,

The only plan I have is drawn by hand.
To make a input “ high” : just make a connection between the + 24V and desired input.

If you download the manual from the link you have a short...
Forum: 60. Wiring & Cable Management Tue 01 December 2009, 07:54
Replies: 15
Views: 7,545
Posted By Barman
Irfan, If I had read this document...

Irfan,


If I had read this document before I had not made certain mistake .

It is certainly good info for people who still have to do this .
Forum: 60. Wiring & Cable Management Tue 01 December 2009, 07:31
Replies: 15
Views: 7,545
Posted By Barman
I ‘m sure there was no twist in the cables during...

I ‘m sure there was no twist in the cables during the installation .
I slided one cable at the time through the chain and fixed them at the begin and end with tyraps with sufficient slack .
The...
Forum: 60. Wiring & Cable Management Mon 30 November 2009, 12:59
Replies: 15
Views: 7,545
Posted By Barman
Is this Bad ?

Is this Bad ?
Forum: 60. Wiring & Cable Management Mon 30 November 2009, 12:40
Replies: 15
Views: 7,545
Posted By Barman
Hey thanks you for the reply. Gerald, ...

Hey thanks you for the reply.

Gerald,

Yes , I disconnected the cable from the cablechain.
By shaking and wiggling I could easily find the place where the bad connection was .
Then I have ...
Forum: 60. Wiring & Cable Management Sun 29 November 2009, 13:40
Replies: 15
Views: 7,545
Posted By Barman
Mounting the cables in the cablechain – fairly loose or tight up ?

I noticed that one motor of the x-axis made some strange noises always at the same place.
When I disconnected the motor from the rack , it sound ok .
After a while the gecko of that same motor...
Forum: MechMates already cutting Sun 29 November 2009, 12:15
Replies: 43
Views: 13,197
Posted By Barman
He , somebody made it for me at his work . ...

He ,

somebody made it for me at his work .
Unfortunately , this year he went on retirement .
Forum: MechMates already cutting Sun 29 November 2009, 11:53
Replies: 89
Views: 29,396
Posted By Barman
Thanks Gerald , I was a bit afraid that I...

Thanks Gerald ,

I was a bit afraid that I would damage the shafts of the motors with the feedrate of 1500 mm/min and all that shaking .
But now I know that it's alright .
A feedrate of 1500...
Forum: MechMates already cutting Sun 29 November 2009, 06:56
Replies: 43
Views: 13,197
Posted By Barman
Hey Bart, Nice work. May I know where you...

Hey Bart,

Nice work.
May I know where you have ordered the laserparts and did you got a good price?
Transporting the steel was also a problem for me.
Those 2 pieces of UPN 180 , did you ...
Forum: MechMates already cutting Sun 29 November 2009, 06:36
Replies: 89
Views: 29,396
Posted By Barman
First Signs

Here are some signs I made.
A simple start to begin with.

1 ° pic: 6x signs for people who went on retirement.
2 ° pic: 2x birthday plate.
3 ° pic: some puzzles.
4 ° pic: a doorsign .

All...
Forum: CNC motion control software Sun 29 November 2009, 05:43
Replies: 19
Views: 15,701
Posted By Barman
He , I'm using the geared motors of Vexta SG...

He ,

I'm using the geared motors of Vexta SG 7.2 .

My settings are :

X - A - Y :

Step per : 127,324
Velocity : 9000 mm/min
Forum: Cutting various materials - bit selection, feeds, speeds Sat 31 October 2009, 03:08
Replies: 65
Views: 26,350
Posted By Barman
I think that it is difficult to give exact values...

I think that it is difficult to give exact values because each MM is a little different.
In anyway, this is an "RPM Chip Load Calculator" which I've found on the Internet.
Forum: Cutting various materials - bit selection, feeds, speeds Fri 30 October 2009, 14:33
Replies: 65
Views: 26,350
Posted By Barman
Hey Mike, I try to follow your reasoning. ...

Hey Mike,

I try to follow your reasoning.
1 ipm = 0.42333 mm/sec
1 ips = 25 mm/sec

For a 3 mm cutter I use now a feedrate of 20 mm/sec -> 47.244 ipm.
The calculated speed for the...
Forum: Cutting various materials - bit selection, feeds, speeds Fri 30 October 2009, 04:26
Replies: 65
Views: 26,350
Posted By Barman
I always used a feedrate of 10 mm/sec. This...

I always used a feedrate of 10 mm/sec.
This was clearly too slow and perhaps the reason that my cutters wear out quickly.
I've created a brief summary:

CutterDia.: --Feedrate :--Stepdown :...
Forum: Cutting various materials - bit selection, feeds, speeds Thu 29 October 2009, 10:19
Replies: 65
Views: 26,350
Posted By Barman
Yes , the 10 mm is for cutting mdf of 18 mm thick

Yes , the 10 mm is for cutting mdf of 18 mm thick
Forum: Cutting various materials - bit selection, feeds, speeds Thu 29 October 2009, 04:50
Replies: 65
Views: 26,350
Posted By Barman
Can I use this feedrate of 25mm/sec also for the...

Can I use this feedrate of 25mm/sec also for the 3 mm and 10 mm cutter ?
I've just tried the feedrate (without cutter) and it sounds better than before and is 2,5 x faster.
Forum: Cutting various materials - bit selection, feeds, speeds Thu 29 October 2009, 03:11
Replies: 65
Views: 26,350
Posted By Barman
Initially I used a KINZO router 650W with...

Initially I used a KINZO router 650W with constant velocity 30.000 t / min.
The used cutters were - Black & Decker - HM / TCT - 8 to 10 mm (Piranha).
The used feedrate to cut MDF was 600 mm /...
Forum: MechMates already cutting Fri 16 October 2009, 15:18
Replies: 89
Views: 29,396
Posted By Barman
Bart , Breva Antwerpen Noorderlaan 31 ...

Bart ,

Breva Antwerpen
Noorderlaan 31
Tel 03/540.02.90

Is the place to be ;)

Bart
Forum: MechMates already cutting Thu 08 October 2009, 12:12
Replies: 89
Views: 29,396
Posted By Barman
Nils, At this time the skirt comes in handy....

Nils,

At this time the skirt comes in handy.
When I remove the front piece , dust flies around .
Currently , it stay this way .
Afterwards , I make one like yours.
Forum: MechMates already cutting Wed 07 October 2009, 09:47
Replies: 43
Views: 13,197
Posted By Barman
Bart , I received 1 pm yesterday , with...

Bart ,

I received 1 pm yesterday , with your email address.
That's what you meant ?

Bart
Forum: MechMates already cutting Wed 07 October 2009, 08:41
Replies: 89
Views: 29,396
Posted By Barman
This is like a dream that come true for me . It...

This is like a dream that come true for me .
It was only possible through this forum and the dedication of all those people.
Thanks to everyone.

Here are some pics of my dustfoot.
I chose a...
Forum: MechMates already cutting Tue 06 October 2009, 12:11
Replies: 43
Views: 13,197
Posted By Barman
He Bart , The offerte nummer is : 2008/1916 ...

He Bart ,

The offerte nummer is : 2008/1916
made by Karel Huysmans .
Forum: MechMates already cutting Mon 05 October 2009, 11:18
Replies: 43
Views: 13,197
Posted By Barman
That's bad news about Kim :( But ,my best...

That's bad news about Kim :(

But ,my best price at the time was 514 euro without VAT at " Lasertek NV" .
When you want to order I can still gif you the " offerte nummer " , if you want .
Forum: MechMates already cutting Mon 05 October 2009, 10:51
Replies: 43
Views: 13,197
Posted By Barman
Hey Bart, Welkom Before I decided to...

Hey Bart,
Welkom

Before I decided to build the MM I did also various contests about the lasercutting parts and the steel.

The prices from the local lasercutting companies in Antwerpen ...
Forum: MechMates already cutting Sun 04 October 2009, 14:48
Replies: 89
Views: 29,396
Posted By Barman
Hey John, Thanxs , it's perfect for me .

Hey John,

Thanxs , it's perfect for me .
Showing results 1 to 25 of 82

 
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