memzey
Established Member
We can see where this is going now 
Wadkin mitre saw restoration
- Thread starter wallace
- Start date
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wallace
Established Member
I think it was inevitable wasn't it
memzey
Established Member
Don't feel bad, you know you're not alone! Hand wheels and bolts anyonewallace":7ngxkst5 said:I think it was inevitable wasn't it
?
wallace
Established Member
Ed it didn't take that long to do the actual polishing, 45mins maybe. The long part was all the prep work, fettling the casting and going through the grits. All that took about 2 hrs. That's just for this side of the guard. I find doing this kind of stuff quite relaxing.
wallace
Established Member
I got round to fixing the hole and crack. drilled holes at either end and V'd out a bit for the filler to get hold. To keep the filler in place I stuck some foil tab on the inside.
This is the stuff I got, I was going to use epoxy with ali powder in it but found this in a motor factors.
It goes off in 10 mins and sands really well.
Time for some crust removal. Most things on this are pretty pitted so instead of a wire wheel I went straight for the power file and a 40 grit belt. Then went through the grits before buffing with compound.
For doing a flat object I stick various grits to some formica and sit and rub
I started working on the fences which are quite rough
This is the stuff I got, I was going to use epoxy with ali powder in it but found this in a motor factors.
It goes off in 10 mins and sands really well.
Time for some crust removal. Most things on this are pretty pitted so instead of a wire wheel I went straight for the power file and a 40 grit belt. Then went through the grits before buffing with compound.
For doing a flat object I stick various grits to some formica and sit and rub
I started working on the fences which are quite rough
memzey
Established Member
Coming along nicely Mark. When do you think you'll be done?
wallace
Established Member
I think it will take a couple of weeks time permitting.
It goes to show what the humidity is like at the moment, I cleaned this up yesterday and forgot to wax it. Today its has some pretty decent rust on it.
Everyone likes a bearing money shot so here it is double row SKF
It goes to show what the humidity is like at the moment, I cleaned this up yesterday and forgot to wax it. Today its has some pretty decent rust on it.
Everyone likes a bearing money shot so here it is double row SKF
technium
Established Member
Looks great mate, watching with interest.
I have a some rust on one of my scroll saws so fancy cleaning up the table. What was do you use to protect it after getting it all cleaned up?
Also could you explain more about the polishing you do on the shiny bits. IE what grits you use and compound to polish it up?
thanks
Colin
I have a some rust on one of my scroll saws so fancy cleaning up the table. What was do you use to protect it after getting it all cleaned up?
Also could you explain more about the polishing you do on the shiny bits. IE what grits you use and compound to polish it up?
thanks
Colin
wallace
Established Member
After getting the surface cleaned to how you want I have tried loads of things. Boeshield is good but at the moment I quite like renaissance wax. I have been using it on a few machines for a couple of years now and it works.
For the polishing I will start at the best grit to clean, be it 60 grit then just treat the piece like you would a piece of wood. For good results you have to be really anal when going up a grit. I would normally start at 120, 240, 400, 600, 800 and 1000 before going onto a polishing mop. I like a 8" close stitched mop. I use a high speed on the lathe. For polishing compound I wouldn't bother with those kits of different colours. I have tried loads and the one I like the best is silverline red compound. I accidently got the brown one and its not as good. If I'm feeling really obsessive I will go up to 4000 grit before polishing.
I forgot to mention if your polishing non ferrous metals its a lot easier and its not necessary to go to the silly grits to get a good result, you could go to 240 and then polish brass and get really good results
For the polishing I will start at the best grit to clean, be it 60 grit then just treat the piece like you would a piece of wood. For good results you have to be really anal when going up a grit. I would normally start at 120, 240, 400, 600, 800 and 1000 before going onto a polishing mop. I like a 8" close stitched mop. I use a high speed on the lathe. For polishing compound I wouldn't bother with those kits of different colours. I have tried loads and the one I like the best is silverline red compound. I accidently got the brown one and its not as good. If I'm feeling really obsessive I will go up to 4000 grit before polishing.
I forgot to mention if your polishing non ferrous metals its a lot easier and its not necessary to go to the silly grits to get a good result, you could go to 240 and then polish brass and get really good results
wallace
Established Member
Not much progress today.
And then after 3 hrs
There are a couple of pinned collars that are really pitted so instead of sanding I thought I'd try giving them a skim on the lathe.
And then after 3 hrs
There are a couple of pinned collars that are really pitted so instead of sanding I thought I'd try giving them a skim on the lathe.
wallace
Established Member
No problem, to use the kits with different grade compounds you really need a mop for each compound. This is cheap and lasts ages http://www.ebay.co.uk/itm/Silverline-10 ... SwzJ5XTkxC
I have used it on ali, brass, steel and cast iron with good results
These are the mops I like. You want something that's firm so you can apply some pressure.
http://www.metalpolishingsupplies.co.uk ... els-8-x-1/
I have used it on ali, brass, steel and cast iron with good results
These are the mops I like. You want something that's firm so you can apply some pressure.
http://www.metalpolishingsupplies.co.uk ... els-8-x-1/
wallace
Established Member
This bit is well and truly crusty.
The pin didn't come out when I tried with a punch so I had to hacksaw it off.
It had some major pits so I used my lovely 14" disc
This is how thy came off the sander
Next 40 grit on the power file
Then 120 grit
Then 120 grit glued onto formica to do the flat bits
Had to stop to make grub for the family so its done to 180 grit. Time taken for this was 2hrs
The pin didn't come out when I tried with a punch so I had to hacksaw it off.
It had some major pits so I used my lovely 14" disc
This is how thy came off the sander
Next 40 grit on the power file
Then 120 grit
Then 120 grit glued onto formica to do the flat bits
Had to stop to make grub for the family so its done to 180 grit. Time taken for this was 2hrs
wallace
Established Member
The final part of this piece, everything sanded down to 1200 grit
And then polished
I needed a pin so stuck a brass bolt in the drill and sanded with the power file.
Shaped the head gave it a polish and voila
And then polished
I needed a pin so stuck a brass bolt in the drill and sanded with the power file.
Shaped the head gave it a polish and voila
wallace
Established Member
The angle strip is quite worn.
More shiny stuff
I have decided not to shine every bolt so I have blackened a few bits. This is the stuff you mix with water and it leaves an oxidised layer, you then spray with WD40 and wax.
I used this on the RS I did but since I sold it I don't know how good this stuff resists rust.
More shiny stuff
I have decided not to shine every bolt so I have blackened a few bits. This is the stuff you mix with water and it leaves an oxidised layer, you then spray with WD40 and wax.
I used this on the RS I did but since I sold it I don't know how good this stuff resists rust.
wallace
Established Member
I have been on the look out for a motor, I went to see my local motor winders to see if he had anything suitable. I had a scout round his stash and found this little gryphon motor which is 1.25 hp. Its worth a punt for £15
I had a little strange encounter when I went to get my paint mixed. The guy has mixed my paint a few times and wondered why its always the same colour. I said I was restoring an old wadkin machine. Low and behold he used make wadkins. He worked at evenwood engineering at bishop Auckland. He worked on a big grinder that did the machine tops.
I got a few coats of zinc primer on everything
I had a little strange encounter when I went to get my paint mixed. The guy has mixed my paint a few times and wondered why its always the same colour. I said I was restoring an old wadkin machine. Low and behold he used make wadkins. He worked at evenwood engineering at bishop Auckland. He worked on a big grinder that did the machine tops.
I got a few coats of zinc primer on everything
wallace
Established Member
A little more done
I need some advice with regard to what size pulley to have on the motor. The pulley on the spindle is 83mm, the motor spins at 2850rpm. What size pulley should I have on the motor. I think the saw will take a 8-9" blade.
I need some advice with regard to what size pulley to have on the motor. The pulley on the spindle is 83mm, the motor spins at 2850rpm. What size pulley should I have on the motor. I think the saw will take a 8-9" blade.
