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Member postings for S.D.L.

Here is a list of all the postings S.D.L. has made in our forums. Click on a thread name to jump to the thread.

Thread: The Workshop Progress Thread (2016)
09/04/2016 08:20:11
Posted by Michael Walters on 08/04/2016 16:43:43:

And a close up of the almost cleaned up one.

img00632-20160408-1637.jpg

I only used a common butane/propane torch, i prepared the surfaces by sanding and fluxing the join, then i arrange them assembled on a 5 inch square block of mild steel i use, as i dont have a fire brick, then heated them both to cherry red and slowly poured the brazing wire onto the join.

Never successfully brazed before so i'm proud =)

Michael W

Edited By Michael Walters on 08/04/2016 16:52:44

Glad it worked. The steel will act as a heat sink, go to Wicks or any builders merchant and buy 2 lightweight building blocks (celcon or thermalite), you can saw the second one in half longways with a hand saw (wood) and make a mini hearth that will keep the heat in and make it easier and quicker.

Steve

Thread: 3D printing seems to have gone quiet. Where are we all at?
09/04/2016 08:12:41
Posted by Brian John on 09/04/2016 07:28:48:

That looks amazing. Has anybody on this forum actually used one ? The resins seem to be the soft flexible type rather than the ''harder'' type which I would find more useful.

Edited By Brian John on 09/04/2016 07:29:36

The Link claims soft and hard resin as well as a melt out one for lost wax casting. Looks interesting.

Steve

Thread: OT Recommendations for repairing Granite Work Tops
06/04/2016 15:56:05
Posted by JasonB on 06/04/2016 12:22:14:

What area are you in? The company that I get all my garanite, linestone etc from recommend these people and they have done work for a couple of my clients. They Refinished this table top that I made new legs for and the cabinet behind, the top had sat outside for a couple of years and was scratched and chipped, good as new now.

Hi I am In Banbury oxforshire.

I will contact them and see if they come up this far.

Steve

Thread: Multifix Tool System
06/04/2016 15:52:22
Posted by Steve Keys 1 on 06/04/2016 11:39:38:

Hi all Newbie to the site so please bare with me

I have upgraded from a ML7 to a Super7 MYFORD I am thinking of changing to a MULTIFIX QCTPH tooling system but having had problems with after market tool-holders from China that don't fit i need advise on

1 Dose anybody use this system on a MYford and the PROS & Cons

I have been in touch with Createtools who recommended the Aa size unit

I have also been in touch with PeWetools who recommends the ASD 1460 system

3 Which one do i go for???

As they a both made in CHINA what is the Quality like??

Any advise or comments would be helpful

 

 

I have the Aa from Create that I purchased direct just factor in customs clearance of about £25.

Will take a 10mm replaceable tipped tool and be on centre as a guide.

They will do a deal for kit and more holders sometimes.

I think the Rotagrip ones are the Create.

 

Steve

 

edit correct RDG to Rotagrip

Edited By S.D.L. on 06/04/2016 15:53:25

Thread: OT Recommendations for repairing Granite Work Tops
06/04/2016 12:09:22

Hi

We have chipped the edge of one of our Granite worktops, has any one got recomendations for a Firm or Trader that does repairs of High Quality.

Quality is more important tham price.

Regards

Steve

Thread: Simplex Restoration
22/02/2016 09:56:55

Posted by Jeff Dayman on 21/02/2016 18:14:01:

If a club inspector failed such a boiler I think it's time to join a different club. Tinpot dictators are ten a penny at many clubs of all kinds in my experience. When successful test results are overruled by such dictators and rule makers it becomes a losing battle and precious hobby time is lost (and any prospect of fun running an engine goes out the window).

JD (not a club member and never will be)

When calling people tin pot dictators it would be wise to consider that clubs need indemnity insurance for the boiler inspectors, and where they make a reckless decision out side of the guidance they would be personally liable. Its amazing how many people are not prepaired to be an inspector when they understand the responsibilities.

Steve

22/02/2016 09:47:10

,

Posted by Russell Eberhardt on 21/02/2016 11:46:40,

. What then is the point of the pressure tests?

. . . and people in the UK complain about having to meet European rules!

Russell (in France)

The pressure test forms part of the examination of a boiler and viewing during construction forms another part. At the Sourthern Fed and Northern Association Boiler seminar I went to it was recommended for the boiler inspectors to take digital pictures at the internal inspection stages.

Steve

Thread: Raw angle plate
26/12/2015 08:45:07

Buy a cheap finished one. The one I got (Groz) was at least a mm out and use it as raw material, it will be far better when finished. Look for a nice thick one then finish to a higher standard.

Steve

Thread: What did you do today (2015)
22/12/2015 15:40:52
Posted by Clive Hartland on 22/12/2015 12:36:22:

Just had another chat to the Nephew and he has put part of the board outlets through another RCbo which I would think isolates some of the problems to one set of equipment and not knock out all the circuits.

So it appears that the upstairs will be out of the trip circuit and only the kitchen and one upstairs bedroom would be involved.

Thinking of the outside sensor light, that I have found out is on the garage ring main and not involved with the house.

Clive

Is the garage Fuse box / Circuit breaker box fed direct from the incoming fuses at the meter or from one way in the House Box?

Mine is a 40amp breaker in the house box feeding the box in the workshop.

Steve

21/12/2015 20:21:24

Posted by JasonB on 21/12/2015 19:39:28:

Quite common for fridge freezers to trip things, when I do a kitchen I get the sparks to put in a separate circuit just for the fridge & freezer, auto defrost ones do it quite a bit. The extra cost is negligible when you are fitting Sub-zero, Liebherr, etc

J

Also anything with heaters and water eg immersion heaters, washing machines, showers, kettles. is a good starting point for elcb trips.

Had my freezers put on their own RCbo circuits. So that trip on another circuit doesn't take out main rcd and do a forced defrost on the freezer when on holiday, learnt the lesson the hard way when pond took out main rcd.

Steve

21/12/2015 17:32:11
Posted by frank brown on 21/12/2015 17:18:07:

Bit like our case# 1, your fridge/freezer /central heating pump run 24/7 why night trip. Sounds like lecky board induced on, perhaps, a marginal circuit.

Frank

The freezer pump only runs on demand so try making the fridges and frezzers cycle by turning the freezer and refrigerator stat up and down. If a fridge freezer most but not all have separate compressors.

The central heating pump only runs when there is demand to heat hot water or the radiators.

There are bits like the motorised valves on the heating system that move then the pump runs or it moves whilst the pump is running but only for a minute so make the heating come on, increase the temperature on the wall stat to give demand and cycle pump and boiler on off with the stat.

Then put demand for hot water on and make sure that the tank stat is set high enough to give demand then check boiler and motorised valve cycles.

Steve

Thread: What direction should this forum be taking?
13/11/2015 22:03:50

Can most people not skip a thread they are not interested in??>>

I just look at the latest threads 2 times a day and skip the motorbike ones and others that I am uninterested in, but i love the Astronomy.>>

I particularly like the, what have I done today thread and don't care what the post is. You can always jump to the next post.>>

I have followed Garry’s build from the beginning and thoroughly enjoyed it but only commented once or twice when answering a question and I suspect like many just read and enjoy. I will be reading the next one on whichever forum he pops up on, but I still won’t be posting gushing how wonderful comments and using 200 moving and rolling emoticons.>>

All of the Forums have different characteristics but most carry on, despite the odd case of toys been thrown out the pram. Most toy throwers pop up on another forum to repeat in another year or two.>>

And every Forum has its ups and downs (Most entertaining argument ever was John from Bodges Lodge going head to head with Evan on the great circular saw cord debate a few years ago on the Home shop machinist site)>>

Steve

Thread: Any info on this tool post ?
19/09/2015 22:22:03

Posted by Steve Pavey on 19/09/2015 21:04:08:

Posted by Muzzer on 19/09/2015 16:57:46:

There are a couple of suppliers on ebay like this German guy but when you....

I plan to buy a set for my Bantam ("A" size) when the stars align and intend to get them from Create when Murray

That's interesting. I have an original Aa Multifix which I use on my Boxford and want to get a bigger set for the Harrison sometime soon. I'd more or less decided that Pewe were a better option than buying from Create in China because I thought the Chinese import would attract an import duty. Has anyone bought from Create and if so were there any unforseen import duties that you had to pay?

Just my opinion, but the Multifix is the best QC toolpost I have used - if I was the OP I would hang on to it and just buy the extra holders as and when I needed them.

I have bought two sets from create. They miss declare the value so there is no import duty just the cost of the customs clearance with the carrier usually about twenty five pounds.

I had a genuine Dickinson on my Colchester student that used to flex and jam when parting steel, since fitting the clone multifix will part steel and stainless like butter.

Steve

Thread: Round nose tipped carbide lathe tools
08/09/2015 22:16:48

The smaller diameter ones are also used for profiling railway wheels / tyres etc.

They work very well if not rammed in too hard.

Steve

Thread: Difference between face mill and indexable end mill?
08/09/2015 22:14:04

You want a face mill. Look at the sandvik ok ones on greenwood tools here

**LINK**

The action is very low cutting force, but will not cut to a shoulder. You can usually find them on eBay given time.

The mountings are available in all popula sizes MT, R8, int 30-40etc.

Much better than fly cutters for giving a good surface finish.

Steve

Thread: Draw bar thread size for a 2 MT Clarkson autolock milling chuck?
26/08/2015 10:51:28
Posted by Robbo on 26/08/2015 09:50:26:

3/8"BSW if Imperial, M10 if Metric

And some will be UNC

Steve

Thread: polishing in the lathe
07/08/2015 08:30:09

Posted by Bandersnatch on 06/08/2015 23:12:04:

Russell, Martin &Neil

I wasn't commenting, per-se, on whether the practice is safe or unsafe.

Rather that the HSE people used the fact that the Council had used this practice for years (without an apparent problem) as evidence that the Council was at fault for not detecting the problem.

Just seems pretty illogical to me .... or actually that they were trying to twist (not very successfully) the facts to fit a pre-determined conclusion.

Seems fairley obvious to me that the LEA assuming it's a LEA school haven't reviewed the H&S guidance on machines or they would have stopped using strips of emery years ago. Conclusion of HSE looks spot on. They have all the numbers to know the most dangerous activities based on hard evidence and give guidance on that. Talk to a real H&S expert and it's common sense, normally the issue is some jobs worth who uses H&S to get their way or who see danger in getting out of bed.

Steve

Thread: Lathe design not keeping up
29/06/2015 21:58:33

Posted by John Stevenson on 29/06/2015 14:08:02:

Good point Steve.

You have now got me thinking. I assumed [ yes we all know the saying ] it was Whit as this machine also has a load of 3/16" on it but checking as not familiar with numbered unified threads there is a #10 at 0.190 x 24 which is only a couple of thou up on 3/13" whit.

So far I haven't found any fine threads on this machine but I'm working at casting level which is ideal for course threads.

A quick check on some non cleaned up holes with a 1/4" whit and 1/4" UNC cap screw and both go in with the same fit. I know they shouldn't because of pitch angle but most screws are very loose on tolerance.

I need to find some fine threads to see the difference. However any extra bolts going into cleaned up tapped holes will be 1/4" whit as I have boxes and boxes of these but only a very few UNC's wink

Tapped holes on the DRO brackets will be metric as the rest of the DRO's are all metric.

[ EDIT ]

Found a large course grub screw that sets the end float on the start / stop shaft 1/2 x 13 so it is a UNC machine. Thanks Steve

Edited By John Stevenson on 29/06/2015 15:55:57

Just checked my Manual all 1/4 & 5/16 screws are UNC

The number ones are all 10-24

guess yours will be similar

Steve

29/06/2015 12:11:12
Posted by John Stevenson on 29/06/2015 01:14:58:

Ran a 1/4" whit tap thru most of mine to clear the crud out.

Just a note for some who may not be aware, some UK Colchesters are UNC/UNF so there is for example 5 choices for some tapped holes.

ie assuming it looks 6mm or 1/4" it could be 1/4BSW 1/4BSF, 1/4UNC 1/4UNF or M6.

My MkII student is UNC/UNF other than the bits that I have added that are metric.

Steve

Thread: Any ideas what these are?
05/06/2015 15:52:25
Posted by colin hawes on 02/06/2015 16:28:45:

I don't think there is any advantage at all in using Stellite for lathe tools as HSS is more than adequate for most work and carbide is best for cast iron. I use silver steel for small boring bars. Colin

Eccentric Engineering the makers of the diamond tool holders seem to think that class of material has its merits in model engineering as they have just started selling a similar material. see link below

**LINK**

Steve

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