Effect of contact area on the magnetic force of Super Permanent Magnetic Chucks

Basic relationship between magnetic force and contact area
The magnetic force of Super Permanent Magnetic Chucks comes from high-performance permanent magnetic materials, which can maintain strong magnetism even when the power is off or not connected. The strength of this magnetic force is directly related to the contact area between the workpiece and the fixture. According to physical principles, the magnetic force will be significantly enhanced with a larger contact area. In simple terms, the larger the contact area, the more evenly the magnetic force is distributed, which makes the clamping force stronger and the workpiece more stable during processing.

Effect of contact area on magnetic force
Super Permanent Magnetic Chucks fix the workpiece by the force of the magnetic poles. When the contact area between the workpiece and the fixture is large, the magnetic force will be transmitted through more magnetic poles, resulting in a stronger adsorption force. This means that the larger the contact surface between the workpiece and the fixture, the stronger the clamping force, and the workpiece will not easily move or deform during processing, especially when performing high-intensity milling and drilling operations, which can ensure the accuracy of processing and the stability of the workpiece.

For large or irregularly shaped workpieces, a single suction cup may not provide sufficient clamping force, so Super Permanent Magnetic Chucks can enhance the clamping force of the workpiece by combining multiple suction cups. When multiple suction cups act on the workpiece, the contact area of ​​each suction cup will add to the magnetic force, ensuring that the workpiece does not loosen or shift during processing.

Super Permanent Magnetic Chucks are not only suitable for regular-shaped workpieces, but also work well with irregular-shaped workpieces. For workpieces with large and flat bottom surfaces, auxiliary blocks can be used to increase the contact area between the fixture and the workpiece to ensure sufficient suction. For small workpieces, auxiliary devices can be used to clamp multiple workpieces, which can increase the clamping force of multiple workpieces at the same time by increasing the contact area, thereby improving overall processing efficiency.

The effect of contact area on processing efficiency and precision
By increasing the contact area, Super Permanent Magnetic Chucks provide stronger clamping force, making the workpiece more stable during processing. Stable clamping force can significantly reduce the time to clamp and adjust the workpiece, thereby improving work efficiency. In actual applications, users can complete five-sided processing in a shorter time by reasonably configuring auxiliary accessories and fixtures, which improves the processing speed of the workpiece and shortens the production cycle.

The increase in contact area brings about an increase in clamping force, which effectively reduces the vibration and displacement of the workpiece. This is especially important for precision machining, ensuring the consistency of machining accuracy and high-quality output. Especially when performing processes such as high-speed milling and precision drilling, the stability of the workpiece is directly related to the accuracy and surface quality of the finished product.

Super Permanent Magnetic Chucks reduce the risk of loosening or falling of the workpiece by providing a strong and stable clamping force. Whether in heavy-load processing or long-term continuous operation, the fixture with increased contact area can better fix the workpiece, reduce the safety hazards caused by loose clamping, and ensure the safety of the operator.