Hydraulic Puncher

Features and Advantages of Yeh-Chaia Hydraulic Punching Machine

Materials and Structure

• High-Strength Structural Steel:

  • Lightweight Models: Forging Body

  • Medium Models: Casting Body, Plate Structure

  • Heavy Models: Plate Structure

• Exclusive Heat Treatment Process: Achieves maximum durability and appropriate elasticity.

Design and Manufacturing

• Computer-Aided Design (CAD)

• Computer-Aided Analysis (CAE)

• Computer-Aided Manufacturing (CAM)

• Optimization through Theoretical and Testing Verification: Ensures maximum output with minimal economic weight.

Dual Tube Acting

• Elimination of Single Tube Pumps:

  • Utilizes dual tube pump to prevent issues with weak rebound and the inability to withdraw the punch tools.

Shaft Hardening and Grinding

• Precision Ground and Hardened Shafts:

  • High hardness and wear resistance.

  • Resists wear under high pressure.

  • Equalizes stress distribution, reducing punch and die tools breakage and extending lifespan.

Maintenance and Cost-Effectiveness

• Extended Maintenance Cycles: Reduces maintenance frequency.

• Reduced Oil Seal Replacement Frequency: Normal replacement cycle is 5 years; less than 5 years indicates an anomaly.

• Lower Costs and Increased Work Efficiency

• High Durability: Designed lifespan ranges from 200k to 1,000k punching times.