スレッドミルでインサートねじの加工をする場合、工具の選定とプログラムはどう作成すればよい？ | オーエスジー

It can be processed with a thread mill that can process the thread size after inserting the screw insert (coil).

(The screw that inserts the screw insert (coil) is called an insert screw.) Insert screws have the same pitch but a slightly larger outer diameter because they contain thread inserts. ）

At that time, it is necessary to process the pilot hole with the pilot hole diameter for the insert screw, and then thread milling.

The pilot hole diameter can be checked by selecting the screw you want to process and the thread size with ThreadPro, a program creation application for thread mills.

 

・ List of pilot hole diameters for insert screws

 

program

The program for machining insert threads with a thread mill is easier than ThreadPro, an NC program creation software available on the OSG website.

Please select "M-HL (Metric Helicert)" or "U-HL (Unified Helicert)" in the "Thread Type" selection field on the Thread Pro input screen.

 

・ Program creation software for thread mill [ThreadPro]

 

・ What is an insert?　Coil to insert into the screw?