| Customization: | Available |
|---|---|
| Certification: | ISO9001:2008, CE |
| Application: | Punching Machine, Grinding Machine, Slotting Machine, Milling Machine, Drilling Machine, Boring Machine |
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China's leading expert manufacturer of Hydraulic and Pneumatic Lathe Chucks
Understanding the Electro Permanent Magnetic Chuck
Our electro permanent magnetic chuck is remarkably versatile and is predominantly utilized in lathing, milling, boring, grinding, mobile phone chucks, and turnout processing. Designed with an integrated processing approach, it features no internal moving components, providing superior strength and stiffness. It accommodates diverse machine strokes and various parts for high-precision machining. Remarkably, it delivers exceptionally strong and consistent suction, with maximum magnetic force reaching up to a powerful 16kgf/cm².
In contrast to traditional clamps, the permanent magnet chuck eliminates the cumbersome need for screws, platens, and other fixtures, simplifying workpiece installation. It facilitates clamping for five-sided processing, enabling rapid batch processing and significantly boosting production efficiency. The use of elastic magnetic blocks allows easy handling of workpiece deformation, maintaining uniform adsorption force and preventing stress-induced deformation of the workpiece.
Advantages of the Electro Permanent Magnetic Chuck:
1. Exceptional Magnetic Force for Precision Machining
The table exhibits maximum suction of 13-16kg/cm², roughly doubling the capacity of ordinary magnetic suckers, ensuring the workpiece fixture remains firmly positioned. As it operates without a power supply during processing, thermal deformation is not a concern, thus preserving the processing accuracy.
2. Enhanced Safety, Energy Efficiency, and Environmental Friendliness
During its operational cycle, the machining center sucker requires no electricity, relying entirely on the innate suction of permanent magnets. This effectively prevents sudden power failures from compromising magnetic integrity or causing workpiece mishaps. As it utilizes electricity only during the 1-2 second magnetization/demagnetization phase, it operates without consuming energy, offering a powerful, economical, and environmentally sound performance.
This innovative CNC machining center disk harnesses permanent magnet force instantaneously after activation for robust workpiece positioning. Application of reverse current allows safe removal of the workpiece, ensuring energy conservation, ease of operation, no temperature variations, and exceptional processing precision.
Robust Support: The theoretical clamping force of the permanent magnet fixture reaches 150KN, greatly surpassing cutting forces. Even on uneven surfaces or when working with 52HRC hardened workpieces, it maintains secure grip and operational normalcy.
3. Cost-Efficient with No Residual Magnetism Concerns
Regarding magnetic flux leakage: In the suction clamping process of the electromagnetic permanent magnet fixture, magnetic force is confined to the fixture surface, avoiding any flux leakage on the opposite side. This ensures no adverse tool effects and leaves no residual magnetism on either the fixture or the workpiece, as an internal electromechanical demagnetization device efficiently demagnetizes them automatically.
4. User-Friendly Operation
The permanent magnet fixture excels in ease of use, facilitating seamless workpiece positioning and clamping without requiring labor-intensive manual efforts. Due to the location of suction forces exclusively beneath the workpiece, it eliminates the need for clamping plates, preventing deformation and scratches. It enables automatic workpiece adjustment, supports vibration-free machining operations like cutting, grinding, and milling, and thereby extends machine tool longevity.
Operating Principle:
The permanent magnet fixture operates by exploiting the distinct properties of various permanent magnet materials. An electronic control system manages internal magnetic circuit distribution and transitions between balanced, demagnetized, or magnetized states on the fixture surface, showcasing its magnetic prowess.
Usage :
The electric permanent magnet fixture is an exceptional tool designed for versatile operations on steel materials. It performs flawlessly in tasks such as cutting, grinding, milling, and various other processing activities. What sets this fixture apart is its ability to maintain a continuous magnetic grip, ensuring unparalleled stability and safety. Once activated, the magnetic field remains steadfast, providing constant suction without any risk of attenuation over time. Remarkably, the magnetic force perseveres, even in the event of power loss or cable damage, underscoring its reputation as a highly reliable safety fixture.
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