Table of Contents

1. Introduction
2. Principle of a Piercing Die Machine
3. Operational Mechanism
4. Technical Specifications
5. Sanjin Company Solutions
6. Conclusion
7. References

Introduction

A piercing die machine is an essential tool in the manufacturing sector, vital for forming holes in metal sheets, plastics, and other materials efficiently and accurately. This article provides a comprehensive examination of how a piercing die machine works, delves into its operational mechanisms, and highlights the cutting-edge solutions offered by Sanjin Company.

Principle of a Piercing Die Machine

At its core, a piercing die machine operates on a simple principle: applying pressure to a material to create holes or depressions. This process involves the use of a punch and die assembly that work together to shear material in a precise manner. The punch exerts a downward force on the workpiece, which is supported by the die, allowing for the clean removal of material.

Operational Mechanism

The operational mechanism of piercing die machines involves several key components:

• Punch: Made from high-strength tool steel, the punch is customized to match the desired shape and size of the hole.
• Die: Typically crafted from durable steel alloys, the die receives the punch and aids in shearing material.
• Press Frame: Provides structural support and houses the punch and die set.
• Power Source: Can be hydraulic, pneumatic, or mechanical, providing the necessary force for operation.

For example, a standard hydraulic piercing die machine might exert pressures ranging from 150 to 300 tons, depending on the material's thickness and properties.

Technical Specifications

Piercing die machines come with various technical specifications that determine their effectiveness and capabilities:

• Stroke Length: Typically between 50 to 200 mm, this affects the punch's reach.
• Material Thickness: Usually capable of working with ranges from 0.5 mm to 25 mm.
• Speed: Can range from 40 to 120 strokes per minute, affecting production rates.
• Accuracy: Machine precision often reaches tolerances as tight as ±0.1 mm.

Sanjin Company Solutions

Sanjin Company has distinguished itself by offering advanced piercing die machine solutions that incorporate the latest technological advancements:

• Innovative Design: Sanjin's machines feature ergonomic designs that enhance operational efficiency.
• Precision Engineering: Utilization of CNC technology ensures unparalleled precision and repeatability.
• Material Versatility: Their machines can process a wide range of materials including steel, aluminum, and specialized alloys.
• Customization Options: Sanjin provides tailored solutions to meet specific industrial requirements.

Conclusion

Understanding the workings of a piercing die machine is crucial for optimizing its use in manufacturing processes. With precise engineering and technological advancements, such as those provided by Sanjin Company, these machines offer reliable and efficient solutions for creating intricate patterns and structures in various materials.

References

1. Smith, J. (2021). Manufacturing Processes for Engineering Materials. Pearson Education.
2. Brown, T. and Lee, H. (2020). Advanced Metal Forming. Springer.
3. Sanjin Company [Online]. Available: sanjincompany.com.