Magnetic type rolling cutting device capable of being continuously magnetized of lanthanon permanent magnet strip

Abstract

The invention discloses a magnetic type rolling cutting device capable of being continuously magnetized of a lanthanon permanent magnet strip. The device comprises an extruder, the extruder is used for extruding the lanthanon permanent magnet strip out, and a pre-magnetizing machine and a magnetizing machine are successively arranged on the back side of the extruder; an automatic rolling disc is arranged on the back side of the magnetizing machine, several sets of magnets uniformly distributed are embedded in the automatic rolling disc and used for driving the lanthanon permanent magnet stripto rotate around the automatic rolling disc, and each magnet set comprises two magnets; a cutting blade is arranged at the top end of the automatic rolling disc, a wedge cutter is arranged below the automatic rolling disc, and an analyzing tray is further arranged on the back side of the automatic rolling disc. The device can continuously work, the production efficiency is improved, the machiningamount can be adjusted, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of cutting rare earth permanent magnet strips, in particular to a magnetic suction winding and cutting device capable of continuous magnetization for rare earth permanent magnet strips. Background technique [0002] In the production process of rare earth permanent magnetic strips, it is necessary to cut the rare earth permanent magnetic strips into fixed lengths, and then pack them for delivery. [0003] Existing rare earth permanent magnet magnetic strip processing devices, such as figure 1 As shown, the rare earth permanent magnet magnetic strip (2) extruded by the extruder (1) is cut into fixed-length magnetic strips (the common length is 1 meter) through the cutting machine (12), and placed in the magnetic strip turnover. In the tray (13), and then pass through each rare earth permanent magnet magnetic strip, it must be manually pre-magnetized by the pre-magnetizer (3) with embedded NdFeB magnets, and ...

AI Technical Summary

Problems solved by technology

[0004] However, because there is no automatic connection of the existing equipment, each link is manually operated, and the efficiency is low. Moreover, multiple turnover pallets are required, there are many processing errors, the labor cost is high, and the scope for increasing the processing capacity is limited.

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