CNC Turning Machining Precision Punch

This CNC turning machining part – precision punch, every detail is crucial and directly affects the overall performance.
Precision requirements: It is reflected in the strict control of key dimensions such as diameter tolerance, R angle, C angle, and cutting edge position.
Hardness standard: It must meet the working conditions, otherwise it will affect the service life.

Problem Analysis:
Accuracy Not Up to the standard → Leads to pucnching and jamming issue.
Insufficient hardness → Causes severe wear, affecting equipment stability.

Solution:
After material comparison and analysis, SKH51 steel material (high-speed tool steel) was finally selected. Its advantages include:
✅ Uniform and fine carbide distribution → Improve overall toughness and wear resistance.
✅ Excellent thermoplasticity and heat hardness → Suitable for high-load conditions.
✅ The surface hardness after hardening reaches 60~64 HRC → Far exceeds the customer’soriginal material.

Customer Feedback:
The improvement in performance is significant, completely resolving jamming and wear issues.
Production efficiency increased by 8%, achieving cost reduction and efficiency improvement.