xcsports

Customer Requirement: 

• The helical milling inner aperture thread should be performed by using VMC850L to match with the GSK218 system.
• To process the #45 steel by using the cutter bar blade and milling tool and its dimension is M42x2x30 deep thread. 
• Using the fastest machining effect and the thread is smooth as well.

Troubleshooting: 

• Draw a machining diagram and treat a processing program based upon the customer’s drawing. 
• Separately prepare the D25.4 single-gear single-blade milling cutter and the D31 row-gear single-blade milling cutter.

Machining Effect: 

• D25.4 single-gear single-blade milling cutter processes the M42x2x40 deep thread and its surface of the thread is smooth. The machining parameters are shown below:

• D31 row-gear single-blade milling cutter processes the M42x2x40 deep thread; the surface of the thread is smooth, which is slightly worse than the single-gear single-blade milling cutter. The machining parameters are as follows: