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Thread: Reinforcing the mill stand

Started 2 months, 1 week ago by Ira
I added some beef to the shoptask stand to better support the lathe bed, and to raise it up a bit. Before, it seemed like the lathe bed was holding the drip tray flat, now the mill is sitting on a couple of solid pieces of 1/4" thick tube steel and the loads are carried to the legs of the stand. I used 2" x 3" tube steel. Now I need to paint it and bolt/weld it together. Do you guys ...
Site: CNCzone.com-The Ultimate Machinist Community  CNCzone.com-The Ultimate Machinist Community - site profile
Forum: Shopmaster/Shoptask  Shopmaster/Shoptask - forum profile
Total authors: 2 authors
Total thread posts: 4 posts
Thread activity: no new posts during last week
Domain info for: cnczone.com

Other posts in this thread:

wildwestpat replied 2 months, 1 week ago
Hi Ira Being a meanie I would use bolts so that the parts are reusable! Just take care that you do not distort the lathe bed when bolting it down no matter how the frame is constructed. Suggest checking the gap between all the lathe bed mounting feet and the stand using packing to make good any gaps. That said from your picture the lathe bed may twist the frame as there is no diagonal ...

Ira replied 2 months, 1 week ago
Thanks Pat! Bolts are good What kind of packing should I use? I have some 3/16 chemical resistant rubber I got to make some chip shields. Do I just put that under the lathe feet and adjust the lathe twist by tightening/loosening the lathe bolts? edit: OKay, I think I understand that the packing is really a solid shim material to take up the gaps (Yay/Nay)? I'm worried ...

wildwestpat replied 2 months, 1 week ago
Hi Ira Got you - you need to move the lathe about. I would look for some flexible machine mounts. These are high stiffness rubber and look like a square mounting plate wth a mushroom top with a single tapped hole. Try looking on ebay or Google for antivibration mounts and you might strike lucky. By using over sized holes and rubber packing you will achieve a simlar effect but you need ...

 

Top contributing authors

Name
Posts
wildwestpat
2
user's latest post:
Reinforcing the mill stand
Published (2009-10-29 18:53:00)
Hi Ira Got you - you need to move the lathe about. I would look for some flexible machine mounts. These are high stiffness rubber and look like a square mounting plate wth a mushroom top with a single tapped hole. Try looking on ebay or Google for antivibration mounts and you might strike lucky. By using over sized holes and rubber packing you will achieve a simlar effect but you need high stffnes rubber and I would guess 0.5 inch thick but...
Ira
2
user's latest post:
Reinforcing the mill stand
Published (2009-10-29 15:22:00)
Thanks Pat! Bolts are good What kind of packing should I use? I have some 3/16 chemical resistant rubber I got to make some chip shields. Do I just put that under the lathe feet and adjust the lathe twist by tightening/loosening the lathe bolts? edit: OKay, I think I understand that the packing is really a solid shim material to take up the gaps (Yay/Nay)? I'm worried about lathe twist, but I'm flying by the seat of my pants....

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