Oil seal press fitting tool

• Main Authors: YAO XUEQING, CUI PEIYU, TAN LEI, BAI KEQIN, CUI CONGLEI
• Format: Patent
• Language: Chinese; English
• Published: 06.01.2023
• Subjects: COMBINED OPERATIONS; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The utility model discloses an oil seal press-fitting tool which comprises a pressing head capable of moving in the axial direction, the pressing head comprises a pressing head body, the pressing head body is provided with a first press-fitting face and a second press-fitting face protruding out of the first press-fitting face, and the second press-fitting face protrudes towards an oil seal relative to the first press-fitting face. The first press-fitting face is closer to the axial center line of the pressing head than the second press-fitting face, the first press-fitting face is used for pressing and abutting against an inner ring of the oil seal, and the second press-fitting face is used for pressing and abutting against an outer ring of the oil seal. By adopting the oil seal press-fitting tool, the axial upward movement amount of the pressed end face of the oil seal outer ring generated along with the reset of a component in interference fit with the pressed end face can be compensated to a certain exten