QHMAG 50*50mm Permanent Magnetic Chuck For CNC No Damage

For CNC/ Milling/ Grinding Machine Permanent Magnetic Chuck Magnetic Chuck

Permanet Magnetic Chuck Drawing

What is electro permanent magnetic chuck?

Electro permanent magnetic table is widely used in lathe, milling machine, boring machine, grinding machine,Mobile phone chuck, turnout processing etc., using the overall processing, the inside without moving parts, with high strength and high rigidity, can meet all kinds of machine stroke and various types parts of high-precision processing, strong and perfect suction, the maximum magnetic force up to 16kgf/cm2.

Compared with the traditional clamp, the permanent magnet chuck eliminates the need of screw, platen and other fixture, the work piece is easy to install, to achieve a clamping 5-sided processing,rapid batch processing improve production efficiency. With the use of elastic magnetic block,deformation of the work piece can easily grasp the processing, and the adsorption force is uniform, will not make the work piece stress deformation.

Magnetic Chuck Technical Parameter

Advantages of Magnetic Chuck 

1. Strong magnetic force, high precision machining

Table maximum suction 13-16kg / cm ², is about 2 times the ordinary magnetic sucker to ensure that the workpiece fixture will not be a clear shift, due to the processing process does not require power supply, so this product does not exist thermal deformation, effectively guarantee The processing accuracy.

2. Strong security, energy saving and environmental protection

Machining center sucker in the course of the work does not require electricity, rely on permanent magnet suction suction work-pieces, to avoid the electromagnetic system in the sudden power failure and damage to the magnetic loss of the work-piece and the risk of falling off the work-piece. As the permanent magnet sucker only in the magnetization and demagnetization process within 1-2 seconds of the use of electricity, work without the use of any energy and produce safe, strong and efficient force, both economic and environmentally friendly.

This new type of CNC machining center disk in the instant power after the permanent magnet can be hardened work-piece positioning processing, the application of reverse current, you can demolish the work-piece removed, safe and energy saving, easy to operate, no temperature rise and change, processing accuracy high.

Strong support. In theory, the unit of permanent magnet fixture clamping force of 150 KN, far greater than the cutting force, even the uneven surface of the fur, but also safe to suck, even if the milling quality of 52 HRC hardened hardened work-piece, the same can normal work.

3. Save cost,no maintenance cost.

Magnetic flux leakage phenomenon. Electromagnetic permanent magnet fixture in the suction clamping process, but there is magnetic force on the surface of the fixture, the other surface does not exist magnetic flux leakage phenomenon, not only the tool without any effect, and remove the work-piece, the fixture and the work-piece will not exist maintenance , Because the system has an internal electro mechanical demagnetization device, the work-piece and fixture can be automatically demagnetized.

4. Easy to use.

The advantage of the permanent magnet fixture is that the work-piece positioning and clamping is very convenient, do not need cumbersome and strenuous manpower operation. At the same time, because the suction force is only in the bottom of the work-piece, the work-piece does not need to use the clamping plate clamping, to avoid the clamping force caused by the work-piece deformation and scratches. The permanent magnet fixture can realize the automatic adjustment of the work-piece. At the same time, it can realize the machine tool without vibration cutting, grinding, milling and so on, which can prolong the service life of the machine.

Application cases