Here is a list of all the postings Harry Wilkes has made in our forums. Click on a thread name to jump to the thread.
Thread: Thread cutting |
18/01/2015 21:22:54 |
Maurice Cant add much to what Jason has said I cut ME threads in brass both in the lathe and by hand in the vice without a problem nice lead in bar, some thread cutting paste and back off often. Just a thought have you tried to thread brass from another source, could it be the material ? H |
18/01/2015 18:18:44 |
Hi Maurice Normally when threading your material is the same size as your dies so it would help if you told us what sort of dies your using HSS or carbon, are they split dies, are you doing it in a lathe or vice and what is your exact problem ? H |
Thread: Forgotten engineering techniques |
16/01/2015 10:02:41 |
Posted by pgk pgk on 16/01/2015 07:19:34:
<<They also had what we were told was the only working gallows in the UK. It was kept because hanging was still the ultimate penalty for treason.....>> I have some vague recollection that even after hanging for murder was repealed it was still on the books for 'arson in his/her majesty's dockyards' - unless that's an urban myth... "the death penalty was abolished in all circumstances in 1998." H
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Thread: ML7 Motor - what would you do? |
16/01/2015 09:57:32 |
Hi Peter as Les suggested remove terminal board and give it a good clean and again as Les suggested I think you will find the other 3 winding wires on the top right terminal. I think it worth persevering with the motor so give it a good clean and get your self an inverter assuming you do not have a three phase supply, it's not hard to reconfig the winding for delta but as I said you will need a meter . h |
16/01/2015 08:26:06 |
Peter ref your motor one of those four terminals as 3 wires on it that's the star point you'll need a meter to check out the wires a cheap meter will do fine, the terminal that had the 3 wires on becomes redundant the other 3 terminal will have 2 winding wires and a incoming phase on each of them. Have just had to do the same thing on a motor I've just fitted ! If you need advice on how to pair the winding let us know. H |
Thread: Steam Boat Ban |
14/01/2015 21:20:08 |
Well done Nick but must admit I had the total opposite happen to me, I live a couple of 100 yards from my local park so I thought it would be a great place to steam my 3" Burrell so I phone the head of parks for my local council told him what I would like to do and found that he was a little reticent I pointed out that once a year he had full size tracion engines in the park for a weekend "yes he said but they have paperwork and insurance" I told him I had all of that to which he replied "why did't you say your welcome to steam in the park any time" H |
Thread: Granite surface table for £6.99 |
14/01/2015 17:47:17 |
Dunelm sell them for a similar price so if you miss the Aidi offer worth checking them out. H Posted by ken king, King Design on 14/01/2015 16:53:34:
Shopping in Aldi's his afternoon and happened upon black or grey granite 'Worktop Protectors', to allow placement of hot pans on vulnerable work surfaces. There are two deals available, both priced £6.99. One (which I purchased) is a single granite slab measuring 400mm x 300mm, the other comprises two slabs, each 300mm x 200mm. The slabs are about 15mm thick so are substantial, but the most valuable aspect, from a non-culinary point of view, is that they are ground to optical flatness and so make jolly inexpensive surface tables for marking out, checking and measuring on. I checked the flatness by looking at a reflected fluorescent tube whilst tilting my slab this way and that, without detecting any ripple or distortion. I reckon that means the surface is adequate for most folks need, SO .. if you're lacking such an item in your workshop go and bag one quick; stocks are limited.
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Thread: What did you do today (2015) |
14/01/2015 16:16:21 |
Well finally got the new motor on and wired up and it runs ok jus need to decide what to fix the inverter and control box. H Posted by Harry Wilkes on 13/01/2015 16:16:25: New day new match by half time I was still trailing so half time action was required, came out for the second half with a substitute 'Puller' who sooner turned the game in my favour ! H Posted by Harry Wilkes on 12/01/2015 21:23:51: Attempted to change the motor on my Myford S7, to remove motor you must first remove the pulley well bloodied and battered 3 hrs later pulley 1 me 0 replay to be arranged H
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Thread: Poor quality ACME Die |
14/01/2015 09:08:14 |
Posted by fizzy on 13/01/2015 23:54:38:
I recall from my youth that Wylee Kyotee had similar issues with reliability. Poor Wylee just imagine the life he'd have now what with his poor quality ACME products he'd have the H&S crew knocking on his door as well.
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Thread: What is the best way to mask off circles prior to painting with an airbrush ? |
14/01/2015 06:38:19 |
Hi Brian not knowing your sizes have you thought of self adhesive circles Staples,ebay have them 8 - 25mm. H |
Thread: What did you do today (2015) |
13/01/2015 16:16:25 |
New day new match by half time I was still trailing so half time action was required, came out for the second half with a substitute 'Puller' who sooner turned the game in my favour ! H Posted by Harry Wilkes on 12/01/2015 21:23:51: Attempted to change the motor on my Myford S7, to remove motor you must first remove the pulley well bloodied and battered 3 hrs later pulley 1 me 0 replay to be arranged H
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12/01/2015 21:23:51 |
Attempted to change the motor on my Myford S7, to remove motor you must first remove the pulley well bloodied and battered 3 hrs later pulley 1 me 0 replay to be arranged H |
Thread: elf and safety gone mad |
12/01/2015 04:27:50 |
Neil know what your saying and how I miss that vapour degreaser strip anything , clean anything just hang it over the side on a bit of wire go away and do something else and when you returned there was your peice cleaner thn the day it was made ! Posted by Neil Wyatt on 11/01/2015 19:18:31: The most dangerous industry has been and still is farming, and from long before 1974. Ady, I had brain fade - I was thinking of the various Commonwealth countries who escaped during the 20th Century. Clive, you have to watch that aqueous stuff - have you seen the drowning statistics? Harry, I discovered the non-joys of methylene chloride free paint stripper today. Neil
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Thread: What happened to England's forgotten railway stations? |
11/01/2015 18:45:41 |
Know of one at Wombourne near Wolverhampton that as been turned into a tea room with some pleasant walks along the old track bed and though not a station not to far away in Essington a railway signal box which as been turned into a dwelling. H |
Thread: elf and safety gone mad |
11/01/2015 18:39:27 |
Clive Don't know your young lady but have met her brother or boyfriend having remove our Methylene Chloride degreaser and replaced it with a energy hungry Aqueous wash plant I had two visit from people checking we were complying with the Montreal Protocol ! As a metal finishing company offering both Cyanide zinc finish and hard chrome we were targeted on a regular basis when the H&S knew given the nature of our work we would be working within and up to date with the regulations, and as I often reminded the inspector that whilst he was wasting his time checking on us the 'back street platers' and there were quite a few in the midlands were not complying and still disposing of effluent down the drain !!!
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10/01/2015 16:14:29 |
Just before I retired from work I made arrangements to hire a 'Geni' and I was using a different company to which I had used in the past, the hire company said I would need to sent the person who would be using the machine to them for training (no charge I must add ) I explained that my Forman had been for training at a previous company that i had hire machines from Ahhh he said that doesn't count the training must be on their machine ......... |
Thread: MECCANO compatible pieces, any ideas? |
09/01/2015 21:24:48 |
Try this link or go bigger link
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Thread: inverter installation on ML7 |
07/01/2015 17:24:35 |
David Most inverters have ventilation slots/holes in their case as long as you make sure these are not directly exposed swarf and oil you should be ok |
Thread: Parting On a Hobby Lathe |
03/01/2015 05:10:02 |
Posted by Michael Gilligan on 02/01/2015 22:10:49:
Posted by Harry Wilkes on 02/01/2015 21:38:22:
... shortly after looking through the box's of tooling that came with the lathe when I purchased it I found two Sandvik parting blades and one holder so gave it a go and it cut through like butter ... . Harry, Are those the ones with a little depression in the top? [which causes the swarf to "roll" so that it becomes narrower than the groove being cut] Very clever design, and very effective. MichaelG. Michael Yes those are the one's as you say very effective. H |
02/01/2015 21:38:22 |
I'm no expert in the 'black art' of parting off, when I first tried it on my Myford with on of those parting blades in a holder my results were rubbish so I gave up, shortly after looking through the box's of tooling that came with the lathe when I purchased it I found two Sandvik parting blades and one holder so gave it a go and it cut through like butter so now I got brave and fitted the rear toolholder with a HSS tool I ground myself happy to say that too works OK but nothing like the Sandvik.
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