[awerby]

\r\n \r\n What about starting with a solid piece of aluminum plate and cutting your own T-slots in it? That would be better than a series of pieces of aluminum extrusion lying next to each other.\r\n \r\n

[Geoff Sims]

\r\n \r\n

\r\n

\r\n

\r\n

\r\n \r\n \r\n

What about starting with a solid piece of aluminum plate and cutting your own T-slots in it? That would be better than a series of pieces of aluminum extrusion lying next to each other.

\r\n \r\n

\r\n

\r\n

Solid plate is too expensive here and I\'ve been caught out before with plate that is not completely flat. Cutting the T slots would be problematic too.\r\n \r\n

[pippin88]

\r\n \r\n What is the use case Geoff?
\n
\nI made up a T slot bed out of multiple extrusions in the past. Ended up being a pain because you don\'t want to cut straight onto it....
\n
\nNow I just use sacrificial MDF and much easier.
\n
\nMDF with T track in it?\r\n \r\n

[Geoff Sims]

\r\n \r\n

\r\n

\r\n

\r\n

\r\n \r\n \r\n

What is the use case Geoff?
\r\n
\r\nI made up a T slot bed out of multiple extrusions in the past. Ended up being a pain because you don\'t want to cut straight onto it....
\r\n
\r\nNow I just use sacrificial MDF and much easier.
\r\n
\r\nMDF with T track in it?

\r\n \r\n

\r\n

\r\n

This is the fourth CNC machine I\'ve built. I want the T slot bed to make it easier to fix various jigs, including vacuum pucks, rotary axis, etc. The jigs incorporate their own spoilboards, so no danger of damaging the bed. I\'ve been using mdf spoilboards for years, but, for this machine I want the t slot bed as the mdf bed is a pain with the jigs I use.
\r\n
\r\nSince posting this thread I have found a Chinese supplier who is said to be reliable and reasonably priced. Despite the slow shipping It may be worth the risk. Something to think about.\r\n \r\n

[Zvonkorp]

\r\n \r\n
\n
\n- - - Updated - - -
\n
\nMISUMI SHIPS TO AUSTRALIA , CLICK PICTURE ABOVE\r\n \r\n

[Geoff Sims]

\r\n \r\n

\r\n

\r\n

\r\n

\r\n \r\n \r\n

\r\n
\r\n- - - Updated - - -
\r\n
\r\nMISUMI SHIPS TO AUSTRALIA , CLICK PICTURE ABOVE

\r\n \r\n

\r\n

\r\n

Hi Zvonkorp
\r\n
\r\nYes I had a look at Mizumi but their shipping costs place them well outside the ballpark.
\r\n
\r\nI have found a supplier from China and have placed an order. Just have to play the waiting game now to see how it turns out.
\r\n
\r\nThanks everyone for your ideas.
\r\n
\r\nCheers\r\n \r\n

[Sterob]

\r\n \r\n Who did you go with?
\nI was looking at Ali extrusion a while ago and was overwelmed by the options and emails from suppliers.......\r\n \r\n

[Geoff Sims]

\r\n \r\n

\r\n

\r\n

\r\n

\r\n \r\n \r\n

Who did you go with?
\r\nI was looking at Ali extrusion a while ago and was overwelmed by the options and emails from suppliers.......

\r\n \r\n

\r\n

\r\n

I used Aliexpress and purchased from a store called "Dreamer Hunting Store".
\r\n
\r\nIt may be that I\'m dreaming and the deal could be a flop but it remains to be seen. I didn\'t just accept the price and shipping cost as per their listing but contacted them and negotiated a deal. If the deal is successful I\'ll let everyone know as they hava a lot of gear in that store. I\'ll also let you lknow if it fails.
\r\n
\r\nCheers\r\n \r\n

[samjames01]

\r\n \r\n Thanks for sharing this information as I was looking for this and I already have Aluminum casting suppliers - https://rpplindustries.com/services/castings/\r\n \r\n

[tonigau]

\r\n \r\n I have found most Aliex sellers don\'t come down much unless you can bulk up your order, their freight is usually on the edge. Its too bad sellers don\'t have a logistics agent here for heavy stuff like bed plates.
\n
\nI have a design for 20x150mm(5mm thick) extrusion that I intended to make from 6061, but au has a big tariff from cn on aluminum extrusions. I could have got them made into a table kit with frame & fasteners.
\nTalking to some local mills they would not make my design from 6061 as they could not guarantee the dimensional finish in the T-slots.
\nLooking at 6106 alloy, its better than 6063 which most bed plates are made from. Startup costs are a lot higher from local suppliers.
\nThe bedplate is intended for small to medium sized machine, but it really depends how much frame support is under the plates & intended use as to the table size
\n
\n
\n.\r\n \r\n

[mactec54]

\r\n \r\n

\r\n

\r\n

\r\n

\r\n \r\n \r\n

I used Aliexpress and purchased from a store called "Dreamer Hunting Store".
\n
\nIt may be that I\'m dreaming and the deal could be a flop but it remains to be seen. I didn\'t just accept the price and shipping cost as per their listing but contacted them and negotiated a deal. If the deal is successful I\'ll let everyone know as they hava a lot of gear in that store. I\'ll also let you lknow if it fails.
\n
\nCheers

\r\n \r\n

\r\n

\r\n

A lot of gear in the store is not always a good sign as they are just a seller of anything, it is best to buy from just an extrusion supplier\r\n \r\n

[boydage]

\r\n \r\n I\'ve just bought a T Slot cast iron bed out of China into NZ. Cost $2500 for a 800 x 1200 x 100mm 650kg bed at 0.1mm flat certification. It has not arrived yet so can\'t report whether or how much I will need to shim under my vices.
\n
\nI\'ve also got a T Slot alloy supplier on my books we are a medical equipment manufacturer.
\n
\nLet me know if you want the contacts.
\n
\nSent from my SM-N970F using Tapatalk\r\n \r\n

[mactec54]

\r\n \r\n

\r\n

\r\n

\r\n

\r\n \r\n \r\n

I\'ve just bought a T Slot cast iron bed out of China into NZ. Cost $2500 for a 800 x 1200 x 100mm 650kg bed at 0.1mm flat certification. It has not arrived yet so can\'t report whether or how much I will need to shim under my vices.
\n
\nI\'ve also got a T Slot alloy supplier on my books we are a medical equipment manufacturer.
\n
\nLet me know if you want the contacts.
\n
\nSent from my SM-N970F using Tapatalk

\r\n \r\n

\r\n

\r\n

Why would you even consider having to shim under a vice, you would shim the whole table off of what ever you are going to mount it on, or scrap the under side where it is being mounted, the quality is normally quite good depending on the manufacture I have had some from India and China and all have been very good I\'m also waiting for one that is 1m by 2m from China\r\n \r\n

[MARV]

\r\n \r\n How about these guys;
\n
\nhttps://www.isel-us.com/aluminum-ext...le-plate/pt-50
\n
\nExtruded then machined flat both sides.\r\n \r\n

[boydage]

\r\n \r\n Mactech has yours shipped yet?
\n
\nSent from my SM-N970F using Tapatalk\r\n \r\n

[boydage]

\r\n \r\n If not your in NZ correct? We could share the LCL.
\n
\nSent from my SM-N970F using Tapatalk\r\n \r\n

[mactec54]

\r\n \r\n

\r\n

\r\n

\r\n

\r\n \r\n \r\n

If not your in NZ correct? We could share the LCL.
\n
\nSent from my SM-N970F using Tapatalk

\r\n \r\n

\r\n

\r\n

I\'m a Kiwi but live in the USA ( 30 years ) other wise yes that would of been possible, but I try and do a container load when ever I do any large shipments although they do crate them very well some use a steel pallet for the base as it is better and cheaper than wood\r\n \r\n

[boydage]

\r\n \r\n Currently there are so many people coming back to NZ we are filling up the country.
\n
\nHey so FYI the table I bought cost US$1500 a lot cheaper than the others but this factory make a lot of them. Hebei Yuanpeng Tool Co. Have hijacked this post but all the same interesting
\n
\nSent from my SM-N970F using Tapatalk\r\n \r\n

[mactec54]

\r\n \r\n

\r\n

\r\n

\r\n

\r\n \r\n \r\n

Currently there are so many people coming back to NZ we are filling up the country.
\n
\nHey so FYI the table I bought cost US$1500 a lot cheaper than the others but this factory make a lot of them. Hebei Yuanpeng Tool Co. Have hijacked this post but all the same interesting
\n
\nSent from my SM-N970F using Tapatalk

\r\n \r\n

\r\n

\r\n

5 million and counting still have plenty of sheep though\r\n \r\n

[Geoff Sims]

Hi

I'm building another CNC machine and want to put an aluminium bed on it using something like 15180 extrusion. However, I cannot find a supplier anywhere in Australia and have tried to organise it through some Chinese suppliers but there are so many dodgy operations over there, I'm not confident in outlaying substantial dollars if I'm likely to get caught out.

Does anyone have any ideas about RELIABLE suppliers of machine bed extrusion?

Cheers