Category Archives: Useful Stuff

CNC Battery Backup

Category : Useful Stuff

CNC Battery Backup

It’s Holiday Time Woopeeee

  • Did you set the burglar alarm?
  • Switched all the lights off?
  • Turned off all the taps?
  • Locked up?
  • Fed the rats?

Oh just one other thing before you go.

CNC Battery Backup

 

CNC Battery Backup, I had a call from a customer the other day about a mysterious battery warning on the screen of his Haas CNC Lathe, it turns out he had been ignoring a battery alarm for a while. Battery warnings are a bit like strange rashes you ignore them at your peril.

I was too late the machine had lost its memory. A bit like the next day after you got drunk and everyone was telling you about how you got naked in the middle of the dance floor and to you it’s like it never happened.

No matter how many prompts you give the machine now, all is lost. When your battery backup goes unfortunately you don’t just loose your CNC Programmes, oh no you should be so lucky. Obviously it depends on the machine and the control and how the moon is aligned with the planets. You can loose all your parameters, all your offsets, all your settings everything. All in all it’s not good.

CNC Machine Parameters

The parameters are the most important one, if you ignore this whole article (like you did all my others) please don’t ignore this. It could almost scrap your machine, I jest not. All your machine backlash parameters would be lost and even if you had an identical machine these parameters would not be the same they are unique to each machine. You should have a disk or a paper tape or DVD, maybe somewhere in the machine cabinet. Make sure you have a copy of this and it is up to date.

CNC Battery Backup

On  most machines the CNC Battery Backup gets charged when the machine is on and when it’s off that battery keeps hold of all what’s needed for when you switch it back on again. This works fine until the battery gets knackered after a few years. You should get a warning and if you do then you ignore at your peril. The best thing to do now is don’t switch off the machine (the hydraulics is fine to turn off).

CNC Battery Backup

Just press the E Stop (the big one shown above) but don’t switch off the main power. Now get HELP. Oh and by the way if your machine has power saving or auto shut-down you may need to turn this off as some do power down the whole system, this will be in your settings.

CNC Battery Backup

It’s particularly worth looking at before a shutdown type holiday. You might not realise it but this might be the only time in a year when the machine is off for more than a few hours, and that’s when the trouble starts.

Even when everything is restored you need to be really careful it’s a bit like restoring factory settings on your mobile phone  “yea that’s OK” you say. Then for days you keep finding all those little customization you made and forgot about.

CNC Battery Backup

This is my phone (I like to have all the latest gadgets just like you young folk)

Oh By the way don’t forget the new classroom training courses.

CNC Classroom Training Courses    CNC Classroom Training Courses

If you are not familiar with the basics of Turning or Milling then you may need to take one of the course below before you do the New CNC Training Classes above.

CNC Classroom Training Courses    CNC Classroom Training Courses

CNC Battery Backup

Lets talk about what we can do with regards to CNC Battery Backup.

  • Get your machines on a regular maintenance contract.
  • Make sure you have an up to date backup of your machine parameters.
  • All backups should have an extra copy off the premises or in a fireproof safe
  • Always read alarms and don’t procrastinate, it can make you blind.
  • Never ignore warnings on the screen and keep your eyes out for quick flash warning as the machine comes on.
  • Don’t just keep programs in the machine you may have got away with it for years but one day……..

CNC Battery Backup

CNC Program Backup

The method I have found to work the best with regards to CNC program backup is to only keep in the machine the program you are currently using. That way you always have the most up to date program and it prompts operators to update the backup system after alterations. Also it will stop you relying on the machine memory.

There are many very good backup systems you can buy and I would recommend you get one. They usually have a way to quarantine a program so that the programmer can decide to update the master after alterations.

Make sure you have drawing issue numbers etc. on your programs and this covers you for ISO 90001 thingamy or whatever. Most machines have a way of saving all the programs at once and this is often a good temporary measure if your in a rush. On a Haas CNC Machine it puts them all into a single program.

Most machines have a way of saving your offsets either separately or with the programs and this is well worth checking out.

Read The Manual, CNC Battery Backup

This is not just an old man repeating himself yet again. It will tell you how to backup your parameters and offsets etc.

CNC Probes, Auto tool Measure, Lathe Measuring Arms

CNC Battery Backup

You will have to re calibrate these as the settings will be lost. Unless you saved your parameters that is. It is a good idea to write these figures down and if you didn’t do it before do it this time.

These settings effectively store where the probe is in relation to the coordinate system. If you don’t know how to calibrate your probe etc. it’s time to learn it is not only expensive to get this done it will stop you getting round to doing it. Once you have done it you will be surprised how easy it is.

 

Call me anytime

CNC Classroom Training Courses    CNC Classroom Training Courses

If you are not familiar with the basics of Turning or Milling then you may need to take one of the course below before you do the New CNC Training Classes above.

CNC Classroom Training Courses    CNC Classroom Training Courses

Please contact me if you require:

  • Fanuc training.
  • CNC programming training.
  • Want to learn CNC programming.
  • Fanuc programming training.
  • Yasnac programming training.
  • Any type of CNC course.

Don’t forget to watch my Tutorial Videos

Services offered at CNC Training Centre

Edgecam training.

Classroom programmer training.

Onsite CNC Machine Training.

CNC Training on all controls and machines.

Mazak Training Fanuc Training

Don’t forget we offer training on all types of Mazak Machines and all Fanuc Controls 6m to 31i Oi old to young.


Mazak Quick Turn 10 CNC Lathe. What’s not to Like?

CNC Training Call David: 07834 858 407

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Mazak Quick Turn 10

It’s been a while since I trained anyone on a Mazak Quick Turn Machine. Another training job completely out of the blue.

Custom Rifles, didn’t know what to expect really. Anyway a drive to Tunbridge Wells, where for the price of a garden shed you could probably buy my village in the Midlands.

I just want Mazak Training I’m not interested in your boring article.

 

Mazak Quick Turn

I ended up in glorious countryside on a farm in what felt like the middle of nowhere. The guy who runs this company (Paddy) has his workshop in the outbuildings of the farm.

 

 

It is like walking into Dr Who’s Tardis. This workshop wants for nothing, surface grinding, shot blasting. This guys even got a Faro Arm!

CMM Solutions

Two Haas machines and the Mazak Quick Turn 10. Not the tidiest of workshop but I am told it’s a work in progress.

It is really heartwarming to see such investment in tooling and modern equipment in what effectively is a one man band.

Paddy is a brilliant engineer and mostly self taught. Loads of the CNC stuff learnt from my website (happy days) . This guy googles everything but not in a “What I had for breakfast, oh fuck the cat just threw up” type of way.

This is very constructive use of google definitely the way forward.

He already had a pretty good understanding of what the machine could do. Being self taught, several gaps in his knowledge, so, in steps me, to fill em all up.

Paddy rebuilds, repairs and creates custom rifles.

Mazatrol

I had forgotten just how brilliant these machine are. I don’t believe there is a quicker way to get a part from drawing to bubble wrap than the Mazak Quick Turn.

Check out this video on Tool Path Store another brilliant feature on the Mazak Quick Turn.

 

I’m not flogging these things by the way but if your reading this article I’m always open to offers. That is providing I keep my clothes on, well maybe not, how much we talking?

Mazak Quick Turn

From its original concept Mazatrol has never really got much better and that’s not a criticism. For turning it’s just bloody good, very bloody good.

G Code Programming

When I train people on G code type controls who have worked on Mazatrol and machines like the Quick Turn 10 they are stunned at how complex the programs are.

 

Mazak Quick Turn

Like for example on a Mazak you index the turret and you wanna use a tool. Now that’s not a big ask is it?

Well on most other controls you can’t because the bloody offset is not active. You can call it in MDI if you want. That is if you know how. Trouble is, the minute you press RESET it’s gone .

How to stop this from happening

On a Mazak once you index the turret that tool is active along with all its associated geometry.

That means you can start manual turning with hand wheel or jog and the diameter is what it says on the screen.

Mazak Quick Turn

So simple, so obvious but what a difference it makes. The list goes on and on as to how well thought out these Mazak Quick Turn machines are.

All the information is saved with the program. So that means your work offset, jaw details and chuck details are all there when you call the program again.

Graphics

Now the graphics are not like“Assassin’s Creed Origins” but they are adequate and definitely help a lot. If you can be arsed to set the graphics up with chuck jaws n stuff then you can be certain all will be okay when you run it for real.

Mazak Quick Turn

You can even jump from the program directory straight to a graphic simulation of the part so there is no “oh shit I wish I’d made a note of what this does” moment. You quickly get to see what the program does.

Footnote: You should still add a program description (and there’s a facility for this too.)

Liar Liar Your Bums On Fire

One of the main criticisms I hear of Mazatrol is that you have to “Lie to it”. I think when you want to do something a bit unusual it’s sometimes hard to get Mazatrol to do it.

This Mazak Quick Turn 10 is a two axis CNC Lathe. Let’s be honest most of the bits you make are gonna be quite simple. If not then this is where the Manual Programming Unit steps in.

Manual programming units are the Mazak “Get Out Of Jail Free” card

You can go back to some very crude G code programming within Mazatrol. These Manual Programming Units can sometimes get you out of a jam. It is quite limited, in what G codes you can use, but it will help a lot.

Incremental is a bit strange because it does not use U and W like you would normally on a Fanuc type system. It puts like a sign after your X or Z to tell you it’s incremental.

Need To Know

It’s well documented how easy it is to program in Mazatrol so I won’t dwell on it.

If you have never used Mazatrol you need to check it out. I think it is the epitome of “need to know”. What I mean by that is that it’s the minimum amount of information to get it to make some bits.

You know stuff like do you want tool nose radius compensation? Of course you bloody do. So it doesn’t ask you, you just get it.

Mazak Quick Turn

Anyone who has only used Mazatrol probably wouldn’t know what you were on about. And why should they care?

It’s like knowing all the bits inside your telly who gives a shit when you just want to watch “Emmerdale Farm”. I don’t watch that crap by the way, honest.

Read On It’s Not All This Boring

This control can smoothly go into ISO programming. Not sure if this is an option but they all seem to have it.

So………. from a Mazatrol program you just jump into an ISO G code type program and everything works the same.

So what’s all the fuss about. If there’s something you can’t do in Mazatrol just write a bit of straight ISO G code type program and call it from your Mazatrol main program. So there you go job done stop whining.

Even the graphics work in ISO so there is no excuse.

Priority

When you finish your program you get this list of processes and you can really easily swap things around. You know like if you wanted to thread before you did the grooving, you can easily just swap the order.

Haas SL 10

Then you have this button that says Rough Priority. When you press it all the roughing is done first. How cool is that??

Mazak Quick Turn

Program Restart

It always amazes me that CNC Machines are never that good on this. Well Mazaks are not bad actually.

You can really easily start from any program unit in Mazatrol. It’s also got this Single Process thingy that’s been around for years. Dead useful though. It means you can just run one unit, so you don’t have to worry about it carrying on to the next unit it just does that unit and ends.

Useful for stuff like just going over a thread again.

You can’t actually break into a unit to restart but on CNC Lathes you nearly always just want to start at the beginning of a tool.

If you have an ISO program it’s still better than a lot I could name. A bit convoluted in a way only the Japanese seem to be able to do. Nevertheless seven out of ten.

Procrastination

I was accused of this years ago and once I’d looked it up I thought yea that’s me. “What’s the point of this you ask? He’s off again”

When you are running an ISO program and you are milling say a shape or something. You look at the program and you see something coming up that you never got round to changing. It could be a feedrate or something.

It’s something that can keep pissing you off cos you forget to do it.

Help is At Hand. On a Mazak you can actually go into edit and alter it then come back n continue your program.

I just love showing people that one, makes me feel like I earned my money.

Oh yea by the way this is only when you are in an ISO program not Mazatrol

Things I Don’t Like

  • Take That Records
  • Beef Burgers
  • Brass Bands

No I meant about this machine Mazak Quick Turn.

Not much actually, oh the editing is a bit slow.

Editing

Editing in ISO is a doddle.

Editing in Mazatrol is very cumbersome and when it comes to stuff like copying a unit you have to say what program it’s from and all sorts of bollocks. It wants your bank account number and sort code.

There are more questions than a fuckin mortgage application.

Moving units is the same not a pleasant customer experience. Once you get used to it and how the Mazak brain is wired it’s ok though.

Let’s Be Honest

There ain’t much to not like about the Mazak Quick Turn.

Check this out on VFC it’s brilliant.

Even if I were only going to use the machine is ISO (Fanuc type programming) and not use Mazatrol I would still seriously consider buying one of these machines.

Why…..

  1. In ISO it’s easier to restart a program than most G code controls.
  2. The editing is easy.
  3. Better graphics than most. (It’s still like early space invaders)
  4. Erm…..

Oh yea I’d better do a plug for training. If you want to be trained on a Mazak give me a call.

 


Haas Search Brackets (Find Code in Brackets)

Category : Beginners Useful Stuff

Haas Search Brackets. Everyone knows I am a fan of Haas machines I can often be found in the kitchen at parties boring the ass off of everyone talking about all the exciting things that they can do.Haas Search Brackets

Most people don’t have a clue what I’m on about as most of my friends are hairdressers, taxidermists or pornstars.

Anyway today I’m going to bore you with what I consider another master stroke from Mr Haas.

Be honest have you ever wanted to search for something that is in a bracket? Admit it you have haven’t you.

It’s a bit like searching for your phone when you left it in the fridge.

O0001 (David’s CNC Programme)

T05 M06 (20mm Endmill)

G90 G00 G54 X50. 50. S1500 M03
G43 Z3. H05 M08

G81 G98 Z-20. R1. F100.
X0
Y0
G80

T06 M06 (50 mm Face mill was T07)

ETC
ETC

M30

If your answer to the above question was no then you are on the wrong website go buy a new car or something it’s way more exciting.

Anyway it’s easy. If you wanted to find the T07 in the code above, see it there hiding away in those brackets?

T06 M06 (50 mm Face mill was T07)

Haas Search Brackets Here’s How

Anyway all you need to do is type (T07) then press your lower cursor. In other words parenthesise the T07.

Just showing off to my younger readers, or just plain thick readers, parenthesise means put it in brackets.

Haas Search Brackets

Sorry about the shit picture but I’m on a very tight budget here.

How easy is that?

Authors Note

I’ve been thinking about this one and I can’t really think of where you might use it. Sorry for wasting your time.

Thanks for watching and reading

If you have been affected by any of the issues in this post or need CNC Counselling then contact me.

Siemens 828 840 Sinumerik Training

Or call us on : 07834 858 407

If you want to learn to programme CNC Milling Machines

Look no further Contact CNC Training Centre

 

 

 


CNC Machine Vice (Never Clock Again)

Category : Useful Stuff

Classroom Training Click Here

 

This video explains how to set a CNC Machine Vice so that clocking is a thing of the past.

CNC Machine Vice

 

 

 

 

You all know this but I am going to tell you anyway. If you don’t then it’s OK to pretend you knew anyway.

It’s just a gentle reminder of what to do when work gets slack.

CNC Machine Vice

I want to make Clocking a CNC Machine Vice a thing of the past. At the risk of repeating myself (and I am allowed to at my age). At the CNC Training Centre we call it wasting time to save time. You could spend a day sorting some of this stuff out and the boss will be on your back saying “I need work out and you are playing around making tenons I can’t sell”

Firstly tell him to fuck off. Then explain that this will save you ten times whatever you spent on it and once it’s done, it’s done, no turning back.

By the way if he fires you for swearing at him then I agree. It’s not clever to swear.

But he is right about making the tenons for your CNC Machine Vice .

If you can buy them, then it really does work out cheaper. Like washing up liquid we all know the disaster and chaos that ensues when you buy a cheap brand washing up liquid.

Personally I use a dishwasher.

This is a true story, my mate Garry once threw all his dirty dishes in the dustbin because his dishwasher broke.

All you young people out there who wondered how we managed to fuck the planet for you. Well that’s how.

The irony is that now we blame you for not recycling your fuckin pot noodle containers.

The healthy alternative to Class A drugs

Does anyone know if you can recycle pot noodle containers?

 

The video demonstrates setting a CNC Machine Vice. How to use G10 to input the datum in the programme so that the vice can be easily positioned and re-positioned if you have to move it part way through production.

Setting The Vice, The Program

CNC Machine ViceIf you don’t know how to use G10 in a programme read this.

Basically what it means is instead of going to your work offset page and writing it in, you input your offset in the programme with this nifty G10.

CNC Machine Vice

When the programme runs it writes to the work offset page. Effectively your offset is now fixed in the programme. You could go and alter it on your offset page but as soon as you run the programme it will replace it.

It’s like pulling the hairs out of your nostrils they just keep growing back.

The vice is located on the machine table with tenons and tee nuts.

Here are load of them spinning around for your entertainment.

Clocking Machine Vice Clocking Machine Vice Clocking Machine Vice

Clocking Machine Vice Clocking Machine Vice Clocking Machine Vice

You can buy these in as standard items or you may have to make them. It’s probably best to write a CNC programme and cut them off a bar in programme that way you can make as many as you want. You may even want to harden them for a long life.

My mate sells em down the pub and makes a fortune, real entrepreneur.

Setting A Vice (It’s So Easy)

Once these are attached to your CNC Machine Vice the position of your vice, and therefore your fixed jaw, will never change so you can fix the datum in the programme.

So that’s Y taken care of.

Slide the vice up to a solid tool-holder of your choice. The tool-holder is sent to a known position and the datum in X can be a fixed position too.

You can use G53 to send the machine to this known position.

Clocking Machine Vice? No thanks.

Don’t use G53?

Sorry, if you really must clock the vice and get it within nanometres then go ahead and clock out those tiny bits, it will still move a small amount when struck with a blunt object.

Just One Other Thing

Notice a G90 at the beginning of the G10 line?

What’s that all about then?

You didn’t know? Shame on you.

Well….. If you programmed a G91 (Incremental) it would actually add that amount to your existing datum.

So just in case, it’s best to have it there. Mummy knows best.

Please contact me if you require:

  • Fanuc training.
  • CNC programming training.
  • Want to learn CNC programming.
  • Fanuc programming training.
  • Yasnac programming training.
  • Any type of CNC course.

Services offered at CNC Training Centre

Edgecam Training.

Classroom programmer training.

Onsite CNC Machine Training.

CNC Training on all controls and machines.

Mazak Training Fanuc Training

Don’t forget we offer training on all types of Mazak Machines and all Fanuc Controls 6m to 31i Oi old to young.

 


Use What You Have

Category : Useful Stuff

Classroom Training Click Here

Use What You Have

Use what you have, 10 years ago my big gripe with companies when I was looking at increasing productivity and improving production methods, was that there was little investment in new technologies.

I think that now things are a bit different, although there is still room for improvement.

Being the grumpy old, ageing, failed, rock star that I am, my moan now is that the technologies that people have invested in are not being used to the maximum capabilities.

These are some of my suggestions and your MD will love the fact that they all cost little or no money:

(1) Read the manuals on your CNC machine just the first few pages (not the boring health and safety shit, the next bit) bet you will learn something you didn’t know.Use What You Have

Maybe there are a few little gaps in your basic knowledge of CNC Programming?

(2) Now, about that probe in the carousel (covered in swarf and coolant) that no one knows how to use. Learn to use it. Come on there are loads of idiots like me posting free videos on this stuff. Once you use one I will guarantee you will never go back.

Use What You Have

(3) Use What You Have and check out the settings on your Haas machine (I can always get people excited about what these can do) look at the Haas tips n tricks page on their website (you will learn loads of stuff to impress your mates, not at the pub though please.

(4) Make sure you are using the latest version of Edgecam (or your chosen CAM system). Edgecam and all software is evolving rapidly and you’re really missing out. Oh and if you have a maintenance contract check it out there is all sorts of free stuff (like training and user meetings).

(5) Try to make a point of learning something new every day. (I am 86 and I still do) write them all in a book so you can look back.

Please let me know how this goes, enter your comments below.

Please contact me if you require:

  • Fanuc training.
  • CNC programming training.
  • Want to learn CNC programming.
  • Fanuc programming training.
  • Yasnac programming training.
  • Any type of CNC course.

Services offered at CNC Training Centre

Edgecam Training.

Classroom programmer training.

Onsite CNC Machine Training.

Onsite CNC Training on all controls and machines.

Call David : 07834 858 407

Mazak Training Fanuc Training

Don’t forget we offer training on all types of Mazak Machines and all Fanuc Controls 6m to 31i Oi old to young.


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Call David: 07834 858 407