Thread: 3 axis cnc/router bed
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21-12-2012 #21
Last Activity: 09-02-2025
Ah ha.. probably these : x20 T-Nuts Slot 10 M6 1001 | eBay
Swedish Storbro Luna - 3 axis CNC mIll - 250 - 2500rpm / 1.1 tonne
3 axis CNC/router / Alu profile frame....25mm Alu Cutting bed X=500mm Y=300mm Z=110mm.....Supported 25mm X rails ....Supported 20mm Y rails....Supported 20mm Z rails.....2.2kw Chinese WC spindle..... CSLAB CSMIO/IP-M 4-axis Ethernet Motion Controller....M542 Drivers..SY60STH86-3008BF Motors...running....Mach3 / Cambam / Emachineshop.
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22-12-2012 #22
Last Activity: 09-02-2025
OK. These rails purchased...2 linear bearing slide unit SBR25-850mm rails+4 blocks | eBay
I hope the quality is as good as the ones sold in the UK.Swedish Storbro Luna - 3 axis CNC mIll - 250 - 2500rpm / 1.1 tonne
3 axis CNC/router / Alu profile frame....25mm Alu Cutting bed X=500mm Y=300mm Z=110mm.....Supported 25mm X rails ....Supported 20mm Y rails....Supported 20mm Z rails.....2.2kw Chinese WC spindle..... CSLAB CSMIO/IP-M 4-axis Ethernet Motion Controller....M542 Drivers..SY60STH86-3008BF Motors...running....Mach3 / Cambam / Emachineshop.
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22-12-2012 #23
Last Activity: 03-01-2025
You should have contacted Chai directly then you'd have got a better deal!!
Most of the rails sold in the UK are imported from China anyway ;)
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28-12-2012 #24
Last Activity: 09-02-2025
Ok.... I received my Aluminium via UPS. 470mm X 300mm X25mm
I clamped it down to the original bent Vacuum bed (which temporarily straightened it)... planned the new supported rail bearing block mounting holes in CamBam and successfully drilled and counter-bored the holes. First thing I have ever done with this machine since changing the Z axis plate and adding the 2.2kw Chinese spindle. What an improvement so far !
Still a way to go to make it more sturdy, but I am already planning the next improvements to come.
Now... in respect of holes for clamps on the cutting bed.....For now I am going to drill and tap some holes for clamps. (maybe cutting slots later if needed). What size metric holes should I use for the clamps ? M4/M6 ?? and what depth ?Last edited by dudz; 28-12-2012 at 09:47 PM.
Swedish Storbro Luna - 3 axis CNC mIll - 250 - 2500rpm / 1.1 tonne
3 axis CNC/router / Alu profile frame....25mm Alu Cutting bed X=500mm Y=300mm Z=110mm.....Supported 25mm X rails ....Supported 20mm Y rails....Supported 20mm Z rails.....2.2kw Chinese WC spindle..... CSLAB CSMIO/IP-M 4-axis Ethernet Motion Controller....M542 Drivers..SY60STH86-3008BF Motors...running....Mach3 / Cambam / Emachineshop.
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