Just finished setting up the 4th axis.

That table is starting to look a little crowded.

Thinking about getting your self an affordable desktop CNC?

Check out this Shariff DMC2 designed and built by my fellow Canadian!

I wanted to purchase the first version about a year ago, but his Kickstarter campaign has ended by then and I ended up buying a used Prolight 2000 with auto tool changer.

This looks like a quite rigid, fast and a very powerful (3HP, 24k rpm) machine.

Certainly has better accuracy and power than my old heavy desktop machine with  0.001" backlash and just 1hp, 5k spindle.

Not affiliated in any way, by the way. Just looks like a great product all around.

https://www.youtube.com/embed/e5TsK2Sp-aM

Since my garage/shop has a limited workspace, I have long wanted to upgrade the big and clumsy computer I used to drive my little Prolight desktop CNC to something more elegant and convenient.

TL;DR: You can read about the printing settings and download files on Thingiverse: https://www.thingiverse.com/thing:4754968
Here is the shared Fusion Project: https://a360.co/36UhI15

After quite a bit of googling, and testing the UCCNC control software that i already have I decided to re-use my old Z83 mini-PC with Intel Atom processor.

Then I ordered a SunFounter 10.1" touchscreen monitor with a nice resolution of 1200x800 from amazon.

Since the display does not come with an enclosure I decided to design one myself.
A good opportunity to dust off my 3d modeling skills:

Just found a very good video of testing a table-top gantry router cutting mild steel.

YouTuber named "Breaking Taps" used speeds and feeds generated by HSMAdvisor to get a starting point.

To see where exactly he was in the calculations I decided to reproduce all of cuts in HSMAdvisor.

A couple of assumptions i made:

1. Tool Type: Solid End Mill. It is not recommended to use the HP/Roughing tool type on such light machines, so i assumed this is the tool BT used.
2. Tool Stick-out looked like about 3/4" so I used that number.
3. Material was set to A36 Hot rolled steel.

Test 1) Minute 4:52

Good, slow and very safe starting point.

Test 2) Minute 6:20

Twice as aggressive as before, but we can still push it further.

Test 3) Minute 7:10

Here we can see the lack of machine rigidity starting to show. But at 65% feed rate it is still alive.

Test 4) Minute 8:30

This last test did not go well at all.

The machine has finally hit its limit and the endmill broke at all S&F overrides at about 100%

Was this fault of the software? Not really!

If that were a heavier machine, the last cut would not even be considered that difficult.

Here is a full slotting cut on a Matsuura VMC:

And here is the calculation that was done using HP/Roughing End Mill tool type:

If i were using the "Solid End Mill" tool definition, i would have to dial the feed override to 176% to match the 45ipm feed rate!

So what can users of light machines do in order to not break taps end mills?

First of all make sure the spindle torque curve is built and enabled in your machine profile settings.

The easiest solution is to de-rate the spindle. There is "Warning at" level in machine profile settings. Set that to 50% for starters and it should save you from exceeding the machine's capabilities.

Overall this was a great test of this little machine's capabilities and of the great help that software like HSMAdviasor can lend in discovering them.

Please head over to Breaking Taps YouTube account and subscribe.

3D Prining is about to to take over traditional machining the same way CNC Machining took over manual machining.
Eventually 3D printing will replace casting too.

Since 3D Printing does not require complicated setup and programming, this in turn will lead to massive loss of machining-related jobs.

Read more to see if this is true!

Read More 

As you might know after i pulled online FSWizard, I set on a huge task rewriting its code to reflect better on all the great improvements HSMAdvisor has had in the last 4 years

So far I have completed rewriting FSWizard code for all Endmill tool types.

Special attention is being paid to have it produce exactly the same results as its big brother:
 

Do not mind the mobile phone frame around the new FSWizard. It will be available online in your desktop browser as well!

I am going to continue posing here about my progress.
So far it seems I will be publishing a first online alpha version in a few weeks.

Best Regards.

Check this out, guys.

Been working on this for the past couple of weeks:

New FSWizard Speeds and Feeds Calc will have not only modern improved design. But latest tools and materials.
Special attention is being paid to have it produce EXACTLY the same results as our HSMAdvisor desktop app.

It is not complete yet, but it is almost there - making it catch up to the latest HSMAdvisor code is a big job.

The new calculator will replace our online calculator as well.....

Yes, you heard that right! You will be able to run exactly the same FSWizard Speed and Feed calc on your mobile phone, desktop and even Windows Mobile.

Heck, it will even work on Mac!

Best of all, it will be published as an update to our existing apps, so our existing customers will not have to buy an upgrade, unlike what some other "Machinist Calculator" has done in the past.

I will keep you posted.

Cheers!

Hello everybody!

I have not made many blog posts here lately because i have been working a lot on new features and simply did not have much time for anything.
So I decided i'd make a little report on how we are doing and where the project is.

First things first.

I just released an update to HSMAdvisor v1.503

• Drilling tools now consider Shank Diameter when calculating maximum allowed torque on the tool.
  This will lead to more safety when using, say 1" tool with a 0.5" shank.
• Thread Milling tools have been immensely improved.
  Shank diameter is now included into the calculations.
  Default Length is now 2.5 diameters
  Improved suggested cutting speeds and feeds

Our Multiple Language Translation Program is chugging along nicely

Several people messaged me about intentions to build translations so far.

At this point we have people working on translations for the following languages:

• Croatian
• Serbian
• Portuguese
• Perhaps Polish (I see someone uploading translations, but the person have not contacted me about it)

Mobile FSWizard app is due for major improvements

Major visual re-design is under way and we are working on making FSWizard Mobile accessible on more devices in more ways.
It is going to be a fully fledged WEB app, that can be run on any internet-connected device. Even on a desktop.

Integration with HSMAdvisor Machine Profiles and Tool Libraries is also planned.

Perhaps we are going to drop native support for Google Play and iOS stores. I am sick of them charging us 30% for their services.

Micro 100 Specialty Carbide Tooling company has approached me asking for a branded version of my FSWizard:Online Speeds and Feeds Calculator.

Customer requests for Speeds and Feeds amount for a large portion of their customer support calls.

I hope this partnership will unload their phones AND bring some new users to my commercial products such as desktop HSMAdvisor and FSWizard for mobile platforms.

And here is the link for the custom Speed and Feed calculator i made for them http://micro100.hsmadvisor.com/

PS.

A big. A VERY BIG and VERY GOOD news are coming to those of my users who also use MasterCAM  :)

I would like to thank everyone who has helped with the development of our software by investing your time and money, making suggestions, reporting bugs, recommending our software on various professional online message boards and to your colleagues.

Every bit of money I charge for our software goes back to development.

Unlike most other software developers, who often hold back on features to not allow their products to compete with each-other, every useful feature available on mobile FSWizard goes to the desktop-based HSMAdvisor and vise-versa. Even if it ends up hurting overall sales.

I was the first developer who was able to bring a speed and feed calculator as complex as FSWizard to the mobile platform and I have just uploaded another update to FSWizard Mobile app, that makes it even more powerful. Almost as powerful in fact as HSMAdvisor.

Why bother? Why create a competing product that does almost as much, but costs almost 3 times cheaper?

Because I know that most of our mobile users are not only unable to buy a more expensive desktop product, but they are also often younger, less experienced and hold machinist positions without access to desktop computers.

These users deserve every help they need to grow skills and their careers.

And when they grow to be CNC Programmers and get to sit in the office, they would need something more convenient and more powerful.

I hope they then remember that the same guy who develops FSWizard:Mobile also develops an even cooler desktop application called HSMAdvisor, that will certainly help keep their bosses even happier than before!

Once again, thank you, guys. Please have a Safe and Prosperous New Year.

Here is the list of recent changes to FWizard:Mobile v1.38

Read More 

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