Thanks JB:) (Just feeding the algorithm to help more folks see this)

@JBWorx

9 ай бұрын

Thank you 🙏

Thank you JB for making all these videos. I watch all of them and mostly multiple times.

@JBWorx

Жыл бұрын

Glad you enjoy it!

Thank you for this video. When i was doing this ~8 years ago; there was very little info about this. Additionally, I found the aliexpress threadmills @5-6 euro to work well.

@JBWorx

Жыл бұрын

I have to order one and see how they will perform. I like Datron stuff but $120 for one bit is a tad much for me. Thx for reaching out.

Really like this video about thread milling but also the whole series...Great work :)

@JBWorx

10 ай бұрын

Thank you so much 😊

Thank you

@JBWorx

23 күн бұрын

Glad you like it

These videos are so amazing. Shame your channel is yet so undersubscibed! Your content is really great, thank you very much

@JBWorx

8 ай бұрын

Thank you for your feedback I will keep going

Klasse Video!!! Habe nochmals nachgeschaut, mein Tabellenbuch Metall ist von 1984 - wie die Zeit vergeht. Glückwunsch zum 3000 Abonnenten. VG Anton

@JBWorx

11 ай бұрын

Danke Anton, und das Schlimmste ist sie vergeht immer schneller … die Zeit.

I just discovered your channel. It has everything I could possibly need. You have been very helpful to me thus far. I have not cut anything but extruded aluminum as yet very small part but I definitely plan on cutting more in future. I have a 4x8 avid CNC machine

@JBWorx

6 ай бұрын

You have a nice capable machine for all sorts of projects. I have more vids planned in 2024

Just what I was looking for! Its such a cool way to cut threads as single point cutting threads for small parts on my lathe is a pain in the bum. So instead ill make a fixture and cut them on my CNC.

@JBWorx

10 ай бұрын

Yes, I find myself using it more and more. I used to try cutting with a tap on my drill press and finishing by hand but it is so time consuming and dear God of you break the tap. So recently I use the CNC more and more. I use templates in fusion that make the CAM section really efficient.

Thank you so much, just great !

@JBWorx

4 ай бұрын

👍👍

Thank you for putting this together. Very timely for me. P.S. would you please put a link to your website in the description.

@JBWorx

Жыл бұрын

Oh wow did I forget that will do that right now thx ☺️

i always like to make sure that "lead to center" is checked as well. for some reason on HSM it is not automatically checked like it is in fusion. if it is not, your threadmill will end up plunging and retracting offset from the center of the hole and cut into your threads, which is only part of the problem. rapids in and out of the material make it highly likely that you break your threadmills. i use 4-40 threadmills at work all the time, and the neck diameter is only 0.050" ~1.25mm, quite easy to break.

@JBWorx

Жыл бұрын

Yes, spot on I had this noted on my list to mention and once the vid was done I saw I forgot it. However like you mentioned it is checked by default in Fusion 360. 4-40 is quite small I have a project come up with a M3 … hopefully with no crash. Thx for reaching out.

Cut my first threads using a CNC today based off your guide. Worked the first time. M6x1.0 threads worked first go! Thanks very much! I copied what i could see of your feeds and speed. You didn't cover where you got that data from?

@JBWorx

5 ай бұрын

Excellent that you were successful on the first go !!! Love that ! I cut a lot of threads on my machine and the feeds and speeds are from that experience as a starting point. All data I provide is usually conservative and can be increased for most machines. Thank you for this feedback puts a smile in my face.

I mainly use chat GPT to get the parameters i need. Its generally faster.

@JBWorx

10 ай бұрын

The problem with Chat GPT is that the parameters are not optimized for a router using a high speed spindle. Most software generated parameters have different constraints like the max the endmill can take in one bite or the hp of the spindle on larger tools. Nothing of that applies to a CNC Router. Once you understand how to tune the parameters for your machine things become really easy.

@Festivejelly

10 ай бұрын

@@JBWorx true but you can feed that info into it. Its all about saving time. If I give chat GPT a table of my params such is RPM, tool geometry, material, chipload etc it can quite easily generate these params you need. Although sometimes it does halucinate, but it is getting better, at least on GPT4. I wonder if we will see these sort of things built into CAD software in the future.

@JBWorx

10 ай бұрын

I am sure it will be. Just like we can now download tables of tool manufacturers right into the CAM tool table. The industry has reps that will stop by your business and help you optimize their tool, often if you break it while the rep is there he replaces it for free.

Hi, thanks for your very informative videos. Really like them. I was looking on AliExpress and there they sell these for every M type. M3, M4,M5 as they all have another pitch. So how do you mean to use one tool to make different screw sizes?

@JBWorx

10 ай бұрын

Yes, I saw that too it’s wrong. If you use a single tooth (pitch) thread mill it’s good for several different types of threads. The limit is the diameter of the tool and how deep it can cut but it can make any pitch as this is made by the helix that is defined in your CAM. I hope my explanation makes sense.

Curious have you used larger 3+mm Carbide drills rather than interpolating the holes with a mill in Aluminium?

@JBWorx

Жыл бұрын

Yes I have up to 6.8 for M8 however it’s not pretty. I think up to 5mm and only 1XD all is doable on deeper holes it becomes more difficult. Peck drilling is you friend and retracting all the way this will give the spindle the opportunity to get the rpm back up so it does not stall. Torque is a challenge at these low rpm’s.

Could you make a video going over the bits you use? And feeds and speeds?

@JBWorx

Жыл бұрын

Yes please look at video no 7 and 8 for cutting Al.

Is it possible to make thread mills which has built into the tip of the thread mill which ejects coolant or air? Seems over complicated but I think its worth it.

@JBWorx

6 ай бұрын

Yes these are available mostly for bigger threads. There are even thread mills that have exchangeable inserts

@sto2779

6 ай бұрын

@@JBWorx interesting, thanks for the reply.

@JBWorx

6 ай бұрын

👍

No, please make more!

@JBWorx

7 ай бұрын

Don’t worry there will be more projects !

This is an interesting topic, i have only done a few myself, luckly i have the machinist handbook, but i am ceryain all the daya you need for threads is in the Zeus Precision Data Charts. Also your fog seems to have a leak?

@JBWorx

Жыл бұрын

I changed the head out for the one with the bend tube and did not push the fluid line in all the way … saw it later on the video 😀

Do you have the sample g code for your thread mill operation?

@JBWorx

2 ай бұрын

I posted this a while ago so I did not keep the G-Code sorry.

I absolutely believe in clearing chips out of pockets and holes wherever possible when. HOWEVER! When thread milling the easy answer is to thread from the bottom of the hole up. If chips get blown out of the hole great, but if they don't they're below. I do this every day on multiple machines. I climb Mill right hand threads and conventional Mill left hand threads starting at the bottom of the hole. This is how my standard saved operations are stored in my operations library. I use this with single form thread mills or full form. Also, I am pretty sure Fog Buster is a trade name.

@cncmoldsnstuff4423

8 ай бұрын

I do have to recognize you appear to have made a very nice implementation of a minimum quantity lubrication air delivery system.

@JBWorx

8 ай бұрын

Yes, everyone knows “Fog Buster” it’s like Windex as a cleaner. There are different terms for it MQL would be one of them. Agreed! Bottom up is the right way to go and fusion has this as a standard tool path.

@cncmoldsnstuff4423

8 ай бұрын

@@JBWorx and yet you don't see any other window cleaner manufacturers labeling their product as Windex and somebody else's well known and promoted trade name. You don't see Puffs labeling their tissues as Kleenex either. It may not matter of an individual purchasing a product misuses a tradename, but you are manufacturing a product of similar use and operation.

@JBWorx

8 ай бұрын

@cncmoldsnstuff4423 mine is called “ Cool mister” it’s on my website