New CNC Mill, Expert LinuxCNC person wanted for new VMC Project.

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7 years 7 months ago #127790 by pl7i92
Around here some People Mashine Builders sold there Nearly comparable mashinings at around 30k Euros
with 12 ATC

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7 years 7 months ago #127902 by KoenigCNC
Hi what size machine are they putting together. My machine is 40x40x30 Inches
20HP 24 tool side mount machine weight approx 11,000 lbs. Its a full size VMC and will have full enclosure Ground Ball-screws and 45 mm Linear rails flood coolant

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7 years 7 months ago #127903 by KoenigCNC
Hi Tommy. For a complete Frame, Base Risers, Bridge Z axis, completely machined, stress relieved drilled and tapped ready mount ball-screws and linear rails along with drawings required for assembly around $20,000 I will make available the ballscrews, tool changers, Linear guides, spindle, enclosure, chip augers and all the other parts. I will also make available drawing for the parts in case someone can acquire the parts for less than I can get them for. Ball-screws I use are Ground, Linear rails are 45mm Precision. It intended to be an industrial quality machine comparable to other VMC in the marketplace.

Once of the biggest challenges to building a machine like this is building and machining the frame sourcing the parts and doing it at a reasonable price. I would it to cost about 40% less than a comparable machine sold. The savings is in using the Linuxcnc control and assembling the parts by the end user. Much like building a Kit Airplane.

I have a source for Yaskawa, Delta and other Servos and Drives.

First 3 frames will be ready ion about 30 days. I am making test cuts today on my gantry. Just did a 24 hour run off with no alarms. Today I am doing a 24 Hour test cut program.

I still have a lot of loose ends to tie up but its looking good
The following user(s) said Thank You: tommylight

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7 years 7 months ago #127968 by pl7i92
i got some problem with theis Gantry setup you choosen
as there are all rotation axis in the Z
this loses alot of space and need bigger mashine
insted using a XC setup and a Z,BAxis at the Gantry moving on Y railing

this gives the full space and only ads the toollength to the Rotation Table Diameter

Best to go for

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7 years 7 months ago #127997 by KoenigCNC
Hi, Which machine? My new mill is a Bridge Mill not a Gantry. It has 40 x 40 x 30 inches of travel. My Big Gantry has 150 x 72 x 60 with 6 Feet under the Bridge With the new mill the Y axis is the Table and the x and z or on the Bridge. I one or two axis rotary table could be fitted on the table to allow 4 or 5 axis machine work. I have several other small machine designs I am working on also Small bridge type machine. Getting more Y axis travel in a small footprint is the goal.

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7 years 7 months ago #127999 by pl7i92
Ich meinte diese Hier
forum.linuxcnc.org/54-user-exchange/3283...ject?start=10#126720

der Kopf soll ja um das werkstück da ist nicht viel platz bei einem 300mm langen Fräser

bei einem Dehtisch wäre in der Längsrichtung massig platz

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