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I am designing a 6040 cast iron machine fix gantry

As a newbie i want to know how much weight i can put on table at y axis

Motors are 1kw delta motors rated torque 3.18nm max torque 9.54nm...

build in a steel with weld fabrication or with bolts ?

i am still in a boat of no where haha. well i want diy cnc mill cast iron isn`t my way as it requires alot of work. like first mould making then casting then stress relive then machining its. and i...

thanks for making me understand. what specs of fg you think is better.

also what i understand about laminating steel is like make sandwich of steel and inside we laminate it with fiberglass and...

hi peteeng

i am still in phasing of cad world for my diy i am taking time on cad work.

i want to know what you mean by laminating steel or aluminium. do you want to say laminating with alu aur...

As It is old post but it gave me an idea as i am looking to build fixed column moving table cnc.

Hope to start soon like this way after sourcing parts

Hi

I am newbie and want to test some sample of epoxy granite.

Attached is the technical data of two types epoxy resins which are available at our side.

Can someone tell me which epoxy resin...

Thanks Peter. I will get on that and after playing with cad I'll be back to share ideas and also to get more information

Yes i am damn serious. I already have 2.3kw Panasonic servo used one. 1 5.5kw servo 8000 to 12000rpm fanuc also used one but in good conditions. Just want linear rail guides ballscrew and spindle...

Thabks craig and peter for giving knowledge and theory.

As finally i made a path to diy build. That will be laser cut steel parts bolted together run simulation to get my desire stiffness and hope...

A question comes to my mind that if cost wise iron cast and Epoxy granite machine are made same at the end, then why Chinese companies and European companies are preferring Epoxy Granite nowadays.
...

A question comes to my mind that if cost wise iron cast and Epoxy granite machine are made same at the end, then why Chinese companies and European companies are preferring Epoxy Granite nowadays.
...

Hi Craig and Peter,

Thanks for your Valuable input.

In my country we mostly have old bridgeports of 80s or 90s mostly on which people do Tooling and mold works. They are very slow and quality...

Hi Peter and Joe,

Thanks for your inputs.

@peteeng.

i go through your milli thread and hope you get what you want to achieve as i saw you spent 2 years on milli with alot of analysis.
...

Thanks peter for looking in.

Well i am not familiar with metal laminated can you share link on this.

Also in our country i have access to aluminum oxide 320mesh.Which cost me about usd1.2 per...

Hi peter

Hope you are doing well. I just go through your whole 2 years thread in two days. Very Informative.

If you are on Instagram then look at this....

Nice build

I have made this CAD design so far. The machine size will be 800×500×350. Cad Designing of the machine with measurements.

I plan to make it with epoxy granite with steel reinforcement inside...

Thx awerby for your prompt reply.

While working on cad designing base of vmc. I found alot of types linear rails. My plan is to put 45mm linear rails. But i cant finalize which type of liner...

Thx everyone i will go for servo motors with brakes

First of all sorry for my bad english as i am using google translator

Lets start

I have learned a lot from this community as well as from YouTube and online tutorials on cad in solidworks and...

I am planning to make diy fixed gantry mill


Working area 1000mmx600mm

Also i am considering bt30atc 12000rpm spindle as in pictures.

I need an idea of counterweight system for z axis

Thx for your input. I will upload design of mine soon based on epoxy granite

What ratio you use Sbr with concrete for filling tubes

I want to make diy cnc milling machine for steel and really confused to choose Bridge Type or Single Column Vmc Style

KINDLY SUGGEST me which one is better what are pros and cons of both type.
...

I need camworks post processor for mach3. If anyone have then kindly send me [email protected]. thanks

Mach3 3axis [email protected]

Hi

I have peoblem milling via 2d dynamic milling.

I create toolpath for 2d dynamic mill while selecting default mach3 3 axis mill machine and it simulates well in mastercam then i generate nc...

https://youtu.be/8ofGkoFa8I4

https://youtu.be/6-l8fr6J8lo

Here is the link of my problem. I set it 10000rpm but rpm doesn't remain constant it increase and decrease by itself