Build a workbench for a milling machine

[Vikash]

I'm building a garage workbench on a budget on which I plan to keep the Sieg X3 which has a net weight of 135Kg.

I'd like some opinions on whether the bench looks sturdy enough to take this sort of constant weight:

Made from Redwood and MDF table top.





Have you perhaps built a table for your milling machine?

V

[Adamj12b]

I would say that the frame looks sturdy enough, but the mdf top might not last too long. If you use anything like wd-40 while cutting, and get it on the wood which will happen, it will soften the wood, causing the top to weaken. I would suggest either a thick piece of construction grade plywood, for best would be a piece of maple butcher block. That is what most work benches are made of, and the will hold up to anything. Plus it would give you a sturdy surface to bolt a vice to or whatever. Just my opinion.

-Adam

[Crevice Reamer]

Hi Vikash. Welcome to the Zone!

Nice drawing!

The X3 is a lot of weight to support only with layers of MDF--or even plywood. It will probably matchbox. I would recommend more cross bracing. 2 x 10s laid lengthwise, with a plywood top would be very strong and also support vise etc.

Or you could always put cross braces directly UNDER the mill mounts.

CR.

[Crevice Reamer]

I built MY SX3 bench out of steel, with two steel mounting rails extending over a flood coolant tray. This gives me total access to the underside.

CR.

[nine 16]

Hi Vikash

Regarding MDF, it is like a sponge, hygroscopic-like even. Once moisture eventually finds its way to to it, the MDF will, as said, weaken, and swell.

Minimally, you might make a bench top of a couple layers of glued-and-screwed 3/4" plywood.

Since my basement is subject to minor flooding once every 3 or so years, I mounted 1" tall Simpson post bases at the foot of each 4x4" bench leg. These bases were themselves anchored to the concrete so I was not relying only on the weight of the bench and its tools to keep it from vibrating. The post bases also protect the wood bench legs when fluid spills on the floor.

Bench building fun. Enjoy.

-Mark

[SpeedsCustom]

MDF- Horrible. It's on the bottom of my bench, when I had a coolant leak and did not realize. It soaked for about a day and then when I saw what happened. I was shocked, it looked like a Meteoroid hit it! It was concaved and sagged like 5 inches!


Go with something better!


-Jason

[adam666]

Hello all,


Ive just started building a bench for my SX4plus and wonder if anyone has any comments / suggestions before I get too far into it

The guy i bought the mil off recommended using a wooden top for added dampening.

The frame for the top is made of 50mm angle iron, and I was planning using 200 x 50 boards as top surface bolted to frame and a centre support beam (going width ways)

Initially I thought the mill itself will bolt to the 200 x 50s, which in turn are connected to the frame

or should I add steel supports so the the mill bolts through the wood into the steel frame?


Poor mill been sitting collecting dust for months now!!!

Cheers
Adam