Assembling device of combined oil seal for engine crankshaft

• Main Authors: JIANG QIANQIAN, LIANG YANZHONG, DU JIE
• Format: Patent
• Language: Chinese; English
• Published: 24.10.2023
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The invention discloses an assembling device of a combined oil seal for an engine crankshaft, and relates to the technical field of crankshaft oil seals, the assembling device specifically comprises a mounting table sleeved with an oil seal, and further comprises a temporary positioning mechanism used for being inserted into a cavity hole, and then the temporary positioning mechanism can expand to fill the cavity hole; the central axis of the temporary positioning mechanism coincides with the central axis of the cavity hole, and the temporary positioning mechanism is coaxially and movably connected with an adsorption component; the actual adsorption part of the adsorption component can slide linearly to be fixed to the plane of the cavity, and the temporary positioning mechanism can retract to reserve a space for installing an oil seal on the periphery of a cavity hole. The adsorption component is positioned through expansion of the temporary positioning mechanism, and then the temporary positioning mechanism