Magnetic chuck is a kind of electromagnetic induction, by making the internal electrical magnetic coil, a magnetic panel, will contact tightly to absorb on the surface of the workpiece in the panel, power through the coil, magnetic disappear achieve demagnetization, remove the workpiece and the principle of the production of a machine tool accessory products.
The machining accuracy
Electric power chuck holding force by connecting the power supply is not needed to maintain, does not produce hot continuous operation, to avoid heat distortion of workpiece, at the same time, strong and evenly disk suction even exceed mesa also guarantee the accuracy of the workpiece; And ordinary electromagnetic sucker magnetic need a steady stream of current supply, work for a period of time which generate heat, is not only the thermal deformation of workpiece, and decreased sucker magnetism, unable to guarantee the machining precision.
The use of performance
The electric control powerful suction cup can be used continuously, even if the continuous work for more than 20 hours per day, there will not be any failure, and do not need to do any maintenance; Ordinary permanent magnet sucker in use is about half a year will be a drop in the suction phenomenon, while using the magnetic chuck can only work for hours every day, and the equipment easily prone to work, need frequent replacement and maintenance of the internal components.
The efficiency
The use of ordinary strength suction cup requires a large amount of workpiece adjustment time, which can account for 40% to 50% of the whole processing process. Moreover, the positioning of the clamping is easy to have obvious error, high reject rate and very low efficiency. The electric control strength suction cup has the automatic auxiliary positioning function, simply press the next button, the time of 0.3 second is to complete the clamping or release of the workpiece, which can greatly improve the production efficiency.
