短ねじ規格より浅いテーパねじを加工するには?(スレッドミル) | オーエスジー

No : 171
公開日時 : 2024/10/22 00:00 更新日時 : 2024/11/01 02:38
answer
How to machine tapered threads that are shallower than the short thread standard? (Thread Mill)

How to machine tapered threads that are shallower than the short thread standard? (Thread Mill) 

In the instructions of the drawing, there are situations where it is difficult to process with a standard tap, as shown below.

"The pilot hole is shallow and the tap cannot be inserted to the reference diameter position."

"I'm using it with the tip of the tap fixed, but I can't process the internal thread well."

 

In the above cases, if it is a thread mill, it is possible to specify the thread length by the machining program.

The machining program can also be easily created using ThreadPro, a program creation app for thread mills.

In ThreadPro, if you enter the size and thread length of the thread you want to process, you can create a machining program in which the internal thread insert is the reference diameter position, so you can modify the tap or use a standard stock product even if it is not a special product.



(FAQID:171)