Table of Contents

1. Introduction
2. Working Principle of micro tube benders
3. Mechanical Components
4. Parameters and Specifications
5. Hongli Pipe Machinery Company Solutions
6. Conclusion
7. References

Introduction

The micro tube bender is an essential tool in industries requiring precise bending of small-diameter tubes. These devices are used extensively in medical, aerospace, and electronics sectors where precision is paramount. Understanding the functionality and application of micro tube benders allows for improved production capabilities and enhanced product quality.

Working Principle of Micro Tube Benders

Micro tube benders operate on the principle of leveraging mechanical or hydraulic forces to bend tubes to a desired angle without compromising structural integrity. The process involves three main steps: loading the tube, bending the tube via a form block or die, and unloading the tube. The positioning and movement are carefully controlled to achieve high precision, typically maintaining tolerances within ±0.25 mm.

Mechanical Components

Core components of a micro tube bender include:

• Bending Die: A custom-shaped tool that determines the final bend radius. Generally, the die diameter matches the tube diameter to avoid collapsing.
• Pressure Shoes: These elements ensure the tube remains in place during the bending process, providing consistent pressure along the tube's length.
• Clamp Block: Secures the tube at the start of the bend to ensure accuracy and consistency.
• Mandrel: Inserted into the tube, it supports the inner diameter, preventing collapse and wrinkling during bending.

Parameters and Specifications

Micro tube benders boast diverse specifications, often customized for specific applications. Key parameters include:

• Tubing Diameter Capacity: Ranges from 0.1 mm to 25 mm.
• Bending Angle: Full 180° bends with precision adjustment increments as small as 0.1°.
• Minimum Bend Radius: Typically 1.5 to 2 times the tube diameter to minimize wall thinning and ovality.
• Material Compatibility: Compatible with aluminum, copper, stainless steel, and specialized alloys.

Hongli Pipe Machinery Company Solutions

Hongli Pipe Machinery Company provides a comprehensive range of micro tube benders, renowned for their durability and precision. Key offerings include:

• HL-25 Pro Model: Equipped with an advanced control system for automated bending and high-volume production, this model supports diameters from 1 mm to 25 mm.
• Eco-Series: Designed for small workshops, it offers manual and semi-automatic models supporting precise adjustments and high-quality bending.
• Custom Solutions: Tailored bending solutions are available for specialized needs, incorporating customer specifications for unique or proprietary applications.

Conclusion

Micro tube benders are vital in sectors where precision is critical. With varying specifications and advanced capabilities, they provide essential support for diverse industrial applications. Hongli Pipe Machinery's innovative solutions contribute significantly to enhancing quality and consistency in tube bending operations.

References

• Smith, J. (2022). Advanced Tube Bending Techniques. Industrial Press.
• Dong, Y., & Lee, S. (2021). Precision in Micro Tube Bending, Journal of Manufacturing Processes, vol. 24, pp. 45-53.
• Hongli Pipe Machinery Company. (2023). Product Catalog. Retrieved from https://www.honglipipemachinery.com