Subscribe to Blog
Email Address
 
Search for Material returned 93 results.
Pages:(10) [1] 2 3 4 5 6 7 8 9 10

HSMAdvisor v2.5.12

November 8, 2022, 9:50 pm by Eldar Gerfanov (Admin)

A new version of HSMAdvisor has just been released!

This minor update adds the Portuguese language and fixes the Language upload feature.
Thanks to TribeJoint - www.instagram.com/tribejoint/ for providing the translation!

Also, minor tweaks were made to improve drill chip load calculations for tiny and very large drills.

In related news. Big work is currently happening with expanding and improving the HSMAdvisor's Material Database.

You can download the latest HSMAdvisor Update over here: https://hsmadvisor.com/download

Cheers!

HSMAdvisor v2.5.5 and plugin for Mastercam

March 14, 2022, 11:40 am by Eldar Gerfanov (Admin)
(3)_image.png

Tonight I released the latest version of HSMAdvisor and the plugin for Mastercam 2022, 2021 and 2020

Most of the issues reported by our users have either been fixed or otherwise addressed.

It has bug fixes and an improved tool creation routine.

Additionally, the Tool Path Write dialog now has an option to disable the toolpath regeneration and the actual values that will be written in the toolpath:

The Save button saves the current state of checkboxes as default.

Mastercam plugin can be downloaded here: https://hsmadvisor.com/hsmadvisor_for_mastercam

The latest standalone HSMAdvisor version is available here: https://hsmadvisor.com/download

It has some back-end improvements plus additional materials.

What's new in this HSMAdvisor update:

  • Improved feed rates for carbide tools on soft plastics.
  • Added "Debug" log in the settings.
    If you have any issues, please make sure to send me the debug text.
  • New Materials added:
    PTFE, Teflon
    AISI 52100 Annealed (40 RC)
    AISI 52100 (60-65 RC)
    AISI 9310 Steel, AMS 6265, AMS 6267 (Annealed 245 HB)

Please let me know if you have any feedback or questions!

HSMAdvisor v2.5 added support for Cut Cloud!

January 23, 2022, 12:14 am by Eldar Gerfanov (Admin)
(10)_image.png

The long-awaited feature, that has been available on FSWizard for some time now is now available in HSMAdvisor as well!

It is currently in the MVP stage, but now when you log in to HSMADvisor Cloud on both the FSWizard and HSMAdvisor (sharing is only allowed within the same account), the cloud tools are automatically synchronized between the two apps.

Check out the latest version here: https://hsmadvisor.com/download

To enable cloud libraries in HSMAdvisor, please Register and/or Log-in to the HSMAdvisor Cloud in Settings or by clicking on Actions->Cut Cloud->Log-in in the Tool Database tab.

Then select the Tool Library you want to sync with the cloud and go to Actions->Tool Library.
Enable the "Sync with HSMAdvisor Cloud" option.

Synced tools are now available on both apps:

Also, a couple of materials were added:

  • AISI431, 1.4057, X17CrNi16-2 (QT800 and QT900)
  • Aluminum 3.1645; EN AW-2007
  • AISI4820 (1.6587, 18CrNiMo7-6)

Please make sure to send me any feedback you have on this or other issues!

HSMAdvisor 2.4.0

November 11, 2021, 10:59 am by Eldar Gerfanov (Admin)
(8)_image.png

The latest version of HSMAdvisor is available on the Downloads page:
https://hsmadvisor.com/?page=Download

It has a couple of big improvements, such as improved feeds for endmills smaller than 1/2" in diameter. Tool display now more accurately shows how HSMAdvisor perceives your radiused tool and material engagement.

Also fixed a problem with the Scallop Calculator. It now doesn't affect the DOC, but only sets your WOC to whatever stepover you calculated.

Huge thanks to everybody who made suggestions, reported issues, and even simply asked questions!

Cheers!

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

Random picture of the day: Save material, money and time by cutting the core out.

September 24, 2020, 8:36 pm by Eldar Gerfanov (Admin)

In my days machining blow molds there were lots of parts where I had to make a completely through hole. Sometimes those were up to 4 inches deep and I had to go from both sides!

The trick to machining cores like that is to leave about 0.05" on skin all around AND pick milling direction and start point such that when the last bit is milled through, the core gently pushed away from the cutter instead of jumping out.

Small stripper plate. 1.75" high IMAG0188@512px.jpg Big stripper plate. Also 1.75" high IMAG0247@512px.jpg

Workholding 101: Machining irregular-shaped part on a fixture

May 8, 2020, 12:30 pm by Eldar Gerfanov (Admin)

Often times CNC programming tutorials only teach you how to create the tool-paths and not enough attention is paid on showing how to properly hold parts being machined.

At the same time efficient workholding is an art in it self and mastering it could drastically improve shop productivity and accuracy.

Without further ado let's jump into the workflow.

Step 1. Analyze the Drawing and the Model

We would have to look at the drawing, tolerances and the CAD model to develop the machining strategy.

This particular part has tight (+/- 0.001) tolerances between the features located on the top and the bottom sides. In addition to that it has a 2.5 degree draft angle on external walls.

Thus I decided to not use the soft jaws approach and machine it in a fixture. Soft jaws are generally OK for tolerances down to +/-0.001" but because of the draft angle the part would always want to pop out of the jaws.

Read More 
1. Finished Part IMAG0781.jpg 2. First Op: Before IMAG0720.jpg 2. First Op. After IMAG0722.jpg 3. Machined Fixture IMAG0763.jpg 4. Second Op: Bearing Seat IMAG0765.jpg 5. Third Op: Finished Part IMAG0767.jpg

3D Printed COVID Respirator Masks

April 6, 2020, 2:24 am by Eldar Gerfanov (Admin)

Due to the current situation with lack of N95 masks in the stores I resorted to 3D print a pair for me and my wife.

I also made the designs freely available on thingiverse: https://www.thingiverse.com/thing:4264883

Here is the description of the project:

High airflow Respirator mask in 3 sizes: Large, Medium and Small.

Large works for a large male face. 125mm height*
Medium for a smaller male face. 115 mm
Small works for a female or a 10 y/o kid face. 105mm height.

*I measure face height from chin to the centre of the nose bridge.)

Designed to take 1 or 2 55mm cotton pads into each of 3 filter housings.
Install filter medium into the bottom of the cap and screw on to the mask body.

Make sure to print 3 caps for each mask as well. Caps are the same for all mask sizes.

Used white window insulation sticky cord on the inside to add cushion and improve insulation.

Had to also use a file and fine sanding paper to make sure the mating surfaces on the mask body are smooth and do not have any air gaps.

Disclaimer: I designed and printed this for me and my family. It has not been tested, and although I designed with safety in mind, I do not claim it can prevent any infections or viruses. Use at your own risk. PLEASE be careful when testing: different cotton pad brands have different density and 2 pads per filter may cause difficulty breathing! Please make sure to remove the filters and sanitize the mask and caps after each use.

The models are designed in Fusion 360.

Parts printed on Creality Ender 3S Printer with the following settings:

  • Layer Thicknss: 0.2mm
  • Infill: 20%
  • Filament Material: PLA
  • First Layer Speed: 35mm/s
  • Wall Speed: 75mm/s
  • Support: everywhere
  • Support Speed 75mm/s
  • Support Density: 1 line at 5%

1 mask plus 3 caps takes about 14 hours to print at: 75mm/s.

Please wash your hands and stay safe.

We will get through this!

Cap Cap.stl Size:0.55 MB Large Mask Mask Body-125 mm Large.stl Size:3.29 MB Medium Mask Mask Body-115 mm Medium.stl Size:3.79 MB Small Mask Mask Body-105 mm Small.stl Size:3.78 MB

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

YouTuber named "Breaking Tapsused 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.

FSWizard v1.6

March 3, 2019, 11:23 am by Eldar Gerfanov (Admin)

FSWizard Machinist Calculator Update that iOS users will like: new big drop-down select boxes replaced the standard iOS spinners make it easier to select Tools, Tool Materials and Coatings. Because of this we will soon also be able to show tool images as well!

In this update a lot of work was done to make it work flawlessly for iOS devices.

Check it out here: https://FSWizard.com

Screenshot Screenshot_2019-03-01-07-40-20.png
Pages:(10) [1] 2 3 4 5 6 7 8 9 10
Sing In

© 2009-2022 Eldar Gerfanov. All Rights Reserved.
© 2009 Eldar Gerfanov. Materials on this site are presented as is and are mostly for educational use.

You may freely reproduce information presented herein without any consent from me, provided you include link to this site.
In case when i am not the copyright holder, you may want to contact proper owner of material. Anyway, they are freely available on the Internet.
If you hold the copyright right for any of the materials on this site and want them removed, please contact me here