valterroque
Aluminum
- Joined
- Nov 13, 2017
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I would use a full radius grooving tool. Maybe 3mm wide. You can use G75 to Rough it out.
R
I would use a neutral tool holder with a 35 degree insert for that.
Hello Fancuku,I would use a neutral tool holder with a 35 degree insert for that.
You’re right. I just realized that it’s almost half circle. That tool doesn’t have the clearance to make that radius.Hello Fancuku,
You won't be able to use that tool and insert, as it will interfere with the Start and End area of the radius.
Regards,
Bill
Using a full radius tool does not teach him what he wishes to know. Using a smaller radius tool enables him to create any radius groove [larger than the tool] that he wishes to.
Unfortunately I don't speak Fanuc
Using a full radius tool does not teach him what he wishes to know. Using a smaller radius tool enables him to create any radius groove [larger than the tool] that he wishes to.
Unfortunately I don't speak Fanuc
Using a full radius tool does not teach him what he wishes to know. Using a smaller radius tool enables him to create any radius groove [larger than the tool] that he wishes to.
Unfortunately I don't speak Fanuc
As suggested earlier, make a rough shape by calling G75 multiple times, shifted sideways suitably and modifying X value every time. This to be followed by a finish cut with radius compensation. Actually, a tedious method, but can make the part.
If making 5,000 or more I'd just buy a custom tool to plunge and done. None of that cnc dancing around lost time.
Hands up all those that have taken an inch wide plunge cut in other than plastic, on your typical sized Turning Centre found in most machine shops, not built like a Brick Shit House (typical of a Kia SKT 200), and could still hear the radio over the chatter.Lol;, that's not even a inch wide plunge cut.
Bob
Hello Sinha,I have no experience of machining with round inserts. Therefore, i have a question. Can it be used for usual turning operation with, say, 0.5 mm DOC and 0.2 mm/rev feedrate?
If yes, at least for large diameter jobs which can withstand the associated radial thrust, then G71 type 2 or G73 can also be used for making the groove.
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