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Thank you so much for your support! I'm glad you enjoy the videos. CNC thread turning is a great topic, and I'd be happy to create a video on it.

@@ShenzhenYIJINHardwareCoLtd Thank you very much. This helps me alot!

Absolutely! Poor chip evacuation can lead to recutting, which severely impacts tool life and machining quality.

Yes, I am aware of Sandvik's 'Y-axis parting' technology, and it indeed looks like a game changer. This innovative approach enhances stability by directing cutting forces into the machine spindle, which helps in reducing vibrations and improving surface finish. It also allows for higher cutting speeds and increased tool life. It's great to see advancements like this in the CNC machining industry. Thanks for bringing it up!

You're absolutely right! It's a balancing act between cutting speed (v), feed (f), and depth of cut (DOC). Adjusting one factor often requires modifying the others to maintain optimal performance. The choice of insert grade is indeed crucial. As you mentioned, harder inserts can handle higher cutting speeds and temperatures but are more brittle, making them unsuitable for interrupted and unstable cuts, as well as high DOC and feed. On the other hand, tougher inserts are better for interrupted cuts and high DOC and feed but can't withstand high cutting speeds. Thank you for highlighting this important aspect. It’s essential to choose the right insert grade based on the specific machining conditions to achieve the best results.

Great insights! What is also interesting that in this video it is shown that many operations move in the opposite direction (R to L) from what I think was the accepted way to do it. It makes perfect sense to me as the chip thinning effect of the angled cutting surface has many benefits, like using more of the insert face width and thus, reducing overall cutting force and load on the tool tip. In fact I have a book from 1955 which is when carbides made their first appearance and it said to 'always' increase feed rate to 'insane' level and use slanted cutting edge (when product geometry allows).

Thank you for your great insights! It's fascinating to hear about the historical perspectives on machining techniques. The opposite direction operations (R to L) shown in the video do indeed take advantage of the chip thinning effect, which helps distribute the cutting forces more evenly and reduces the load on the tool tip. This approach can significantly enhance the tool's performance and longevity. Your reference to the 1955 book is intriguing. It highlights how some machining principles have remained relevant over the years, especially the idea of increasing feed rate and using a slanted cutting edge for better efficiency. It's always enlightening to see how traditional knowledge continues to influence modern practices. Thank you for sharing your thoughts and adding valuable context to the discussion!

Thanks for the recognition, man! Feel free to come back and visit often! Learn together!

Yes, by "linear speed," I do mean cutting speed. You're right that on conventional machines, the RPM won't automatically adjust for you, whereas CNC machines can handle that adjustment. Thanks for pointing that out!

Impeller finishing; the finishing of the blade adopts SWARF machining mode, the machining tool path is smoothly connected, and in the process of generating the finishing tool path trajectory, the five-axis automatic avoidance function is utilized to process the residual clearing of the root and the deep cavity machining, to automatically determine the collision area, and to automatically adjust the tool axis vectors, to carry out the collision interference check, and then to carry out the finishing process;

Yeah, I was just trying to have a little more fun for the video so he didn't look so bored 😂

Thanks for the comment, man! "As demonstrated in the video, this method is one of the common techniques for thread roll forming that is commonly used in the market today." This method you describe is probably one of the thread roll forming

@@ShenzhenYIJINHardwareCoLtd Yes, probably... they use a different tool configuration to achieve the result you demonstrate. Look them up, they are very interesting...

Thank you for your interest. I will gradually release related videos on CNC machining. Welcome to guide me☺️🤝

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