Italy homebuilt

No build log?...Post Pictures of your laser here

Re: Italy homebuilt

Postby pierrearchi » Mon Sep 20, 2010 1:12 pm

Hello Maralb,

Nice machine. Please, where do you buy your air assist noise ?.Build one in france at the moment.
Thank you.

Pierre.
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Re: Italy homebuilt

Postby lasersafe1 » Mon Sep 20, 2010 3:10 pm

I'm wondering if you can post the part numbers for the following:
Rails.
Carriage.
Belt.
Pulley.
etc.

I have a friend building a machine and I want him to use a layout similar to yours. I love those fat belts!
lasersafe1
 
Posts: 599
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Re: Italy homebuilt

Postby maralb » Mon Sep 20, 2010 5:42 pm

pierrearchi wrote:Hello Maralb,

Nice machine. Please, where do you buy your air assist noise ?.Build one in france at the moment.
Thank you.

Pierre.

many parts surplus are acquired from ebay
air assist and mirror lens from ebay CNCOLETECH
type object number 150406184410
tomorrow to put photo detailed with part number
maralb
 
Posts: 42
Joined: Thu Jan 14, 2010 7:28 pm
Location: italy

Re: Italy homebuilt

Postby austint » Sat Oct 16, 2010 5:42 pm

Excellent design!!! I am new to the forum and will be building a machine. I planned on running the belt across y axis in the same fashion , orientation as you have done but I was afraid the natural tendency of the belt would be to slide to the bottom of the pulley and perhaps jump off. Have you had any issues with this problem? How wide is the belt and how wide is the span between pulleys?

Thank You

Dan
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Re: Italy homebuilt

Postby maralb » Sun Oct 17, 2010 6:52 am

I have taken a Belt opened from polybelt.com HTD 3M 15 2500mm
interval pulley 1116 mm
fixed point on the head and to pull on the Sx pulley
pulley HTD 3M 18 teeth on the motor, to the left pulley it smooths down
Image
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now I am working to the table elevator :!: :!:
Image
maralb
 
Posts: 42
Joined: Thu Jan 14, 2010 7:28 pm
Location: italy

Re: Italy homebuilt

Postby maralb » Tue Nov 02, 2010 8:10 am

still images
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Image
Image
Image
maralb
 
Posts: 42
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Location: italy

Re: Italy homebuilt

Postby lasersafe1 » Thu Nov 04, 2010 6:09 pm

That is looking amazing! Great Job!
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Posts: 599
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Re: Italy homebuilt

Postby irfanulla » Sun May 08, 2011 5:11 pm

Very well built and documented , lot of ideas thanks for sharing - unfortunately my light object board came minus of a lot of IC's, not what I had expected ...more on my machine thread,

what are those screws you use for height adjustment - i am just using M12 thread rods for the height control - might just be enough
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Joined: Sun Jun 06, 2010 8:43 am

Re: Italy homebuilt

Postby irfanulla » Sun May 08, 2011 7:29 pm

1. Wanted to know where you have purchased your Z axis long closed belt, here in India I am getting only open end belts, any websites reference would be welcome, or is it that you have joined an open ended belt??
2. I was also wondering if you have used a emi filter to the laser powersupply and if so of what rating,

Thanks in Advance!

regards
IRfan
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Re: Italy homebuilt

Postby edmond22 » Mon May 09, 2011 6:56 pm

Great Looking Machine :D

Our Trotec Laser engravers at work use the same system on the gantry using the belt to drive the laser head across the y axis also on a small linear bearing system, never had a problem with the belt jumping off or anything like that, the x axis sytem also runs belts the same way with the pulleys lying vertical.
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Joined: Sat Oct 09, 2010 7:55 pm
Location: Sunny South Africa

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