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Z axis height

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(@edinnit)
Beiträge: 15
Eminent Member
Themenstarter
 

Having some issues with the Z axis height.

Using abit of 3mm MDF directly on the white hard board. I zero the Z axis on the LHS of the board just touching the MDF, about 1/4 of the way across (x) the m/c I start scraping the MDF getting deeper and deeper.

I've not measured this difference.

Is it worth looking into, or should I just use a 18mm cutter to level a piece of 9mm MDF and use that as a base spoil board?

 
Veröffentlicht : 06/11/2016 10:41 am
(@cncmiller)
Beiträge: 230
Reputable Member
 

Hello Edinnit,

It seems that your X-movement is not quite level to your machine bed and I think your Y-movement will have the same problem on the upright section. Try to level that out first, it will take a while but it is worth the effort.

Yes of course you can level your spoilboard it is even advisable to do so to be sure you have a flat machine bed.

I do that myself with 12mm MDF, so you can secure your workpiece on the spoilboard and still know your working flat.

good luck

SC 1/420 + Gantry extension, Kress 1050 FME-P, NeJe 20W Laser, WinPC-NC USB v4.00, Vectric Aspire 9, SolidWorks 2021

 
Veröffentlicht : 06/11/2016 12:41 pm
(@edinnit)
Beiträge: 15
Eminent Member
Themenstarter
 

Thanks!
Its only 0.1mm difference over the width, so I don't think I can make it any better without milling the spoil board flat.

Thanks for the confirmation.

 
Veröffentlicht : 07/11/2016 9:45 pm
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