Inkjet nozzle of removable nozzle precious stone and piezoceramics piece

The utility model discloses an inkjet nozzle of removable nozzle precious stone and piezoceramics piece, this inkjet nozzle of removable nozzle precious stone and piezoceramics piece, the piezoceramics piece change structure of structure and/or removable piezoceramics piece is changed to the precious stone that is equipped with removable nozzle precious stone in the nozzle main part for the piezoceramics piece of corresponding frequency and the nozzle precious stone of corresponding pore size can be changed according to different viscositys, proportion, the ink dot size of ink to this nozzle. The ink that makes the nozzle be applicable to different viscositys makes the nozzle can not restrict the range of application owing to a certain specific frequency scope simultaneously, has not only practiced thrift the cost, has also improved work efficiency simultaneously. The utility model is suitable for an ink jet numbering machine field. 本实用新型公开了种可更换喷咀宝石及压电陶瓷片的喷墨喷咀，此可更换喷咀宝石及压电陶瓷片的喷墨喷咀，在喷咀主体上设有可更换喷嘴宝石的宝石更换结构和/或可更换压