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HSMAdvisor Workflow Overview

April 25, 2021, 10:59 pm by Eldar Gerfanov (Admin)

As a software developer, I am always looking for quality feedback on my software and ideas.
Sometimes it is useless like "speeds and feeds are wrong" or "my cutters are breaking" without explaining what they think is wrong. 
However, the feedback is often thorough and helps propel HSMAdvisor development by miles ahead in a very short time frame.

Here is the HSMAdvisor workflow step-though by our user Jake. He posted on the support forums as an answer to another user's question. And I thought it was so good, I asked his permission to post it on the HSMAdvisor website Help section:

I've been using HMSA for about 3 years now (maybe more) and have running it down to a pretty quick science.

If I need to create a new tool I do the following:

Press reset, select tool type and fill in all parameters as accurately as possible. I click the DOC and WOC labels to set them back to default then I press the "Add Tool" button. This will bring the naming/inventory box up. I only ever fill in the the "Comment" field as this is what the tool database uses to search for tools. Once this is done I click the save button. I use multiple databases (Flat End Mills, Radius End Mills, Jobber Drills, etc) to keep thing a little more organized in my head, however this is absolutely NOT necessary...you can have 1 giant library if you want. I never delete a tool once it is defined. This makes it SUPER fast to toss a tool into a holder and get some quick feeds/speeds by just searching for the tool. It also allows me to go back and search for a tool that I have used in the past. If it is in my HSMA library, it is most likely in one of the many places tools end up hiding in my shop.

If you have the tool saved it is as simple as pressing the "Load Tool/Cut" button. Once your tool database has popped up you can simply start typing and it will find any tools with a "Comment" that matches what you have entered. It's really fast and works really well once you get used to the steps...I can type in "3/8" and get every 3/8 endmill I've ever run to come up on the screen. To make this easier on myself I always include the decimal size as well (I run quite a few regrinds) so I can type in "0.3425" and it will bring up that particular end mill instantly.

Now that your tool is defined and saved you are ready to get some cutting data. If you pick the materials list drop-down you are able to type your material in to do a quick search. I work with 6061, 7075, A2, D2, some CPM, and some plastics. All of them have come up without fail by just starting to type the material designation into the drop-down bar. Once your material is selected you can start entering cutting parameters. I pretty much always enter a DOC and then click the label for WOC to get the recommended width for the depth I am taking. I can then take this WOC value and tweak it until I max out my MRR using a combination of HSM and Chip Thinning. If I need to helix into a pocket I bring up the Circle/Ramp calculator. It is rather self-explanatory, however, you need to make sure you enter your ramp angle every time. It doesn't save a default and can give you a wonky plunge rate if you aren't careful to get the right data entered. If your pocket is going to be larger than 2xD of your tool I just enter the diameter that it will cut during the ramp. Something like 195% of the tool diameter so as to not leave a nub in the center. I also lock the spindle speed and plunge spindle speed so they are the same. I used to use different speeds for them however my machine has a gearbox that doesn't shift from low to high reliably while running a program.

Next, I verify all the green/red bars are in the "safe zones." I leave the deflection/torque sliders at the default of 70%. With long end-mills, I tend to back down the deflection limit and lower the speed slider significantly.

Finally, I can take the calculated values from the top right box and enter them into Mastercam. I tried to set up the integration between HSM and MCAM years ago but it kinda shoehorned the functionality of HSMA from my standpoint. I use 2 monitors and leave HSM on one and MCAM on the other so I can bounce back and forth. If you only have 1 monitor there is a button for a "Floating Feed/Speed" window that will stay on top of MCAM and allow you to get the data moved without tons of switching programs on a single screen.

So that's the basic workflow I use for HSMA and MasterCam. It is not a perfect system but it is really quick. I can grab a tool I have defined in the past, select material, type in DOC, and have workable numbers to start from. It takes about 10 seconds....this program works exactly like my brain does.... it's almost weird how natural it feels.

Sorry if this is an overwhelming post on a necro thread, it is so much harder to explain how to use the software than it is to just....use the software. lol.

Jake

HSMAdvisor v1.515

October 1, 2017, 5:57 pm by Eldar Gerfanov (Admin)

I have done quite some work on HSMAdvisor in the last couple of weeks.

Let's just cover real quick the new things in this update.

Read More 

HSMAdvisor has more materials and better tool deflection model!

August 7, 2017, 4:36 pm by Eldar Gerfanov (Admin)

Better Material Cross Reference

Yes you can now use HSMAdvisor with non-US/UNS material standards!

Our users have asked for better integration between HSMAdvisor's built-in Materials library and the thing called Cross Reference table and finally here it is!

Now when you click on the "More" button next to the "Material" drop-down list...

... the updated Material Cross Reference dialog appears.

Read More 

HSMAdvisor v1.506

February 27, 2017, 12:27 am by Eldar Gerfanov (Admin)

What is new in this update:

  • Improved Engraving and Chamfering speeds and feeds
  • Improved Deflection calculation for High Feed Endmills
  • Removed annoying "Ding" sound on ENTER key press
  • Some minor bug fixes and cleanup.

There have been lots of new functionality in the program and i am going to release a video showcasing that soon.
Keep an eye out for it!

Best Regards.

Rev Up Your Tools - Boost the Productivity!

July 15, 2016, 9:59 pm by Eldar Gerfanov (Admin)
HSMA_LongAluminum.PNG

As unhappy I am to learn that something may be wrong with the software I develop and love, negative feedback is essential in learning whether i am doing everything right.

So a couple of days ago I received an email from a somewhat disappointed user. 

He (lets call him Peter) was complaining that HSMAdvisor calculator gave him "excessively high" speeds and feeds for his 3/4" 4 flute 3.0 LOC  end mill in aluminum.

With the data Peter entered he was getting around 10000 RPM(SFPM 2117) and the feed of 270 inches per minute while usual practice in the shop was side-milling aluminum at that (2.8" axial) depth at only 325 SFM

After double-checking the numbers I replied that in fact his numbers seemed very slow and if for some reason he HAD to run that slow (heck, i machine most steels faster than 325 SFM) due to some conditions, perhaps, he was ought to change the conditions themselves.

This is what I am getting for Peter's end mill setup:

Read More 

HSMAdvisor 1.301 Released!

May 27, 2016, 9:31 pm by Eldar Gerfanov (Admin)
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There had not been any updates to HSMAdvisor for several months now.
And there is a very good reason for that.

We have been working hard on a lot of new super-cool features and improving the old functionality.

BTW: This Update Resets the Trial Counter!

Let us cut to the chase.
Here is a list of all the latest changes and improvements:

  • New Cut Cloud controls added (beta only!)
  • New Cast Aluminum materials
  • New combined Tool Torque and Deflection Limit controls
  • New and Improved Tool Display Graphics. Now for Turning too!
  • Lathe Tools now consider Shank size when suggesting chip-load.
  • New Mass Edit - > Set SFM/Feed Overrides command in the Tool Database
  • Improved Tool Deflection calculations
  • Improved and refined a lot of behind-the-scenes stuff

I am going to explain the most important improvements below.

Read More 

Combating Chatter: 4 reasons to NOT reduce your feedrate

April 30, 2016, 6:58 pm by Eldar Gerfanov (Admin)
HarndenedLayer.png

We all have heard hundreds of times that when chatter is happening during machining, we should reduce our feed rate. The same advice we also hear for compensating for extra-long tools and unstable setups.

Let me explain why I think this is mostly incorrect.

Let’s list  the effects of reducing the feed rate:

  1. Reduces tool life.
  2. Reduces productivity.
  3. Increases deflection.
  4. Causes chatter.

Let me explain from my own experience and research I have made each of these points and a simple way to avoid chatter's adverse effects.

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One Case of HSM Machining: HSMAdvisor vs. All

April 2, 2016, 6:41 pm by Eldar Gerfanov (Admin)
HSMAdvisor_at_10000.PNG

Look for the HSM machining of the round central pocket in the beginning.
Here we have a 12mm 6 flute Coated hi-performance endmill, cutting 1" deep at 0.047" (10%) rWOC.
at 10000 RPM and 300 ipm feedrate. the chipload works out to be 0.005". Material is 4140 pre-hardened steel.

Impressive isn't it?
Those results have been achieved with uber-expensive BlueSwarf tap-test technology.

This is one video that caught the eye of one of my HSMAdvisor trial users:

 

Being a geek and wanting to help the user make the right decision I immediately punched the numbers into my HSMAdvisor app.

Here is what I've got:

Read More 

MasterCAM x9 Lesson: Simple Contouring. Speeds and Feeds, Depth of Cut

December 18, 2015, 12:11 pm by Eldar Gerfanov (Admin)

I personally use HSMAdvisor at work every day and trust its results 100%

I have to say my program now knows about machining more than i do. I certainly can not remember cutting speeds and feeds, reduction factors, depth of cut and a ton of other information for every material I have ever cut.

Now add to that the various possible combinations of tool/material/coating and it becomes a no brainier, that a good speed and feed calculator like HSMAdvisor saves a ton of time and money by improving your tool life and productivity.

It is not only good for HSM (High Speed Machining) but also for general machining, drilling tapping, you name it.

The algorithms it employs are far superior to what other calculators are using. Take for example the real-time depth of cut/deflection optimization, that other calculators do in a separate window and take a few seconds to complete.

Here is a quick video lesson where i show the steps involved in creating a simple contouring toolpath in MasterCam x9:

And here is the video of machining the actual part:

Key factors Determining Success of High Speed Machining (HSM)

September 12, 2015, 7:29 pm by Eldar Gerfanov (Admin)

As a developer of a very successful line of speed and feed calculators I sometimes get questions like : "I calculated speeds and feeds for a conventional toolpath. Got 5.5 cubic inches MRR(Material Removal Rate). And then I calculated S&F for the same endmill with HSM parameters turned on and got almost the same amount of  MRR! What is even the point in using HSM parameters?" -they ask.

I would like to clear some things up for my friends.
In this article I will explain exactly WHY HSM machining is better and HOW to achieve better productivity and tool life.

For starters here are the main features of a HSM-capable cutter:

As usual there are several components of HSM that need to be present in order for it to work to its fullest. These are:

a) Machine
b) Tool
c) Workpiece geometry
d) Workpiece material

I intentionally did not number these as each one of those is equally important.

Read More 
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