After the cavity filter is assembled, such as the resonant rod and the fly rod, the cavity needs to be sealed with the cover plate. In order to prevent signal leakage, hundreds of M3 screws are generally used to lock the cover plate on the cavity. Manual electric batch lock attached with high labor intensity, leakage lock, order chaos and so on. The locking screw equipment on the market has the disadvantages of low efficiency, no waterproof along obstacle avoidance function, no float lock detection, and large torque deviation, which can not well meet the needs of cover plate fastening. To this end, Sharp tool Seiko creative development of high speed fastening equipment, with the following outstanding advantages.

1, high efficiency, M3×10 screw efficiency 1.1s/ piece. The patented ultra-high speed electric batch unit can work at the highest speed of 2000rpm and ensure the torque accuracy. With special structural design, the screw can be sent to the lock head in advance.

2, obstacle avoidance design, can be locked along the waterproof or joint and other surrounding obstacles hole. Different from the common clamp lock on the market, sharp tool Seiko adopts suction lock, the outside diameter of the suction head is less than the diameter of the screw cap, can be locked any position of the screw.

3. High flexible locking unit can effectively reduce the risk of sliding teeth, floating locking, large torque, small torque, screw damage and so on. With perfect self - check function, the above abnormal can be detected in time.
4, rich in functions, one machine can do more. It has the functions of locking screw, removing and recovering screw, secondary fastening and tightening nut, etc., which can meet the various applications of removing lock and fastening tuning nut in filter industry.
5, high flexibility, can lock different heights, can set a variety of torque, can lock a variety of screws (the same tool head model).