CNC Knowledge: Principle and application of the precision torque engine positioning platform

Unlock the Advantages of Hiwin’s Torque Motors: Revolutionizing Industrial Automation

In this article, we will delve into the world of torque motors, specifically the high-performance Hiwin torque motor (TMS), which has taken the industrial automation landscape by storm. With its small size, ease of installation, and unparalleled reliability, the TMS is poised to change the way we think about positioning and automation.

Characteristics and Advantages

Traditionally, torque motors, often combined with reduction gears, were cumbersome and prone to wear and tear. Not so with the Hiwin TMS, which boasts a direct reader design, eliminating the need for reduction gears altogether. This major advantage results in a range of benefits, including:

1. Small size and ease of installation: Simplified installation and minimal footprint, making it ideal for space-constrained environments.
2. Reduced wear and tear, dust, and improved reliability and efficiency: The absence of reduction gears reduces the risk of mechanical failure, ensuring prolonged system lifespan and minimized maintenance.
3. Faster positioning and higher accuracy: With the elimination of gears, the TMS can respond rapidly to positioning demands, offering precise and consistent results.
4. Improved heat dissipation: The symmetrical, compact design allows for uniform heat dissipation, ensuring stable positioning accuracy even under demanding conditions.

Applications

The TMS is an ideal solution for various industries, including:

1. Semiconductor and panel equipment: Fast element detection, classification, transmission, and positioning, as shown in Figure 2.
2. Tool machines: Rotation positioning of the A/C axis, rotary machining head with five axes, and rapid tooling.
3. Industrial automation: Robotics, aerospace, and defense applications, such as vehicle control and simulation training.
4. Household appliances and elevators: The TMS is increasingly being used in washing machines, dryers, and elevators.

Principle of Operation and Key Components

To achieve high torque output, the TMS employs a high-torque output motor with multiple magnetic poles, unlike traditional compact servomotors. This innovative design offers:

1. High torque density: The TMS achieves a higher torque-to-weight ratio, making it suitable for demanding applications.
2. Low heat generation: The motor operates efficiently, generating minimal heat and noise.
3. Easy integration: The TMS is compatible with existing servo drive systems, ensuring seamless system integration.

Key Components

The TMS features a compact, robust design, with the following primary components:

1. Bearings: Ensuring smooth rotation and minimizing friction.
2. Hollow rotary pins: Providing a high degree of precision and repeatability.
3. Permanent magnet rotors: Creating a high torque output with low energy consumption.
4. Coil stator: Generating a consistent magnetic field for precise motor control.
5. Position coder: Enabling accurate positioning and monitoring.

Selecting the Right Torque Engine Positioning Platform

When choosing the ideal torque engine positioning platform, consider the following steps:

1. Confirm maximum rotation speed and load: Ensure the system can handle the required demands.
2. Confirm positioning and reproducibility requirements: Ensure the system meets the necessary precision and accuracy standards.
3. Calculate equivalent torque: Based on the desired movement profile.
4. Verify continuous torque limit: Ensure the motor can operate within its recommended capacity.
5. Confirm rebound resistance requirements: For controlled braking and movement.

Conclusion

The Hiwin TMS has revolutionized the world of industrial automation, offering a compact, reliable, and efficient solution for various industries. With its high torque output, reduced wear, and improved positioning accuracy, the TMS is poised to transform the future of automation. At Tianjin Longchuang Risheng Technology Co., Ltd., we are committed to providing top-notch solutions and services to our clients, enabling them to achieve unparalleled success in their respective fields.