Oil Seal Tools:
The technical scheme adopted by the utility model is an oil seal extractor, which comprises a conical thread sleeve and a double-head reverse bolt. The conical thread sleeve is provided with a reverse inner screw hole, and the outer surface of the conical thread sleeve is provided with a reverse conical thread. The direction and size of the thread at one end of the double-head reverse bolt are identical with the thread direction and size of the reverse inner screw hole of the conical thread sleeve, and the end is identical with the cone. The thread direction of the other end of the double head reverse bolt is opposite to that of the reverse inner hole of the conical thread sleeve, and the thread direction and size of the end is the same as that of the inner hole of the shaft corresponding to the oil seal to be removed. Further, the oil seal extractor also comprises an intermediate shaft sleeve, and the tapered thread sleeve is provided with a screw for fixing the intermediate shaft sleeve. Further, a key groove is arranged on the inner wall of the intermediate shaft sleeve. The utility model has the advantages of reasonable structure, strong practicability and convenient removal of oil seals..