Joint bearing flanging tool and process of using same for joint bearing flanging
A joint bearing and tool technology, which is applied in the field of aircraft engines, can solve the problems that the processing is difficult to meet the requirements and the flanging tools cannot be designed, and achieves the effect of uniform force, favorable for rotary extrusion and less equipment.
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[0048] In this embodiment, the diameter of the flanged spherical plain bearing 10 is 76.193, and the diameter dimension D2 of the lowest point of the groove of the spherical plain bearing bush 13 is 73.076±0.076 in diameter, and the inclination angle β of the groove of the spherical plain bearing bush 13 is 30°. The joint bearing ball 14 is a joint bearing in which the diameter D1 of the inner hole is 48±0.02. The size of the joint bearing flanging tool 9 used is to ensure that after the bearing flanging tool 9 is assembled, the diameter d2 of the sharp point of the roller 1 after assembly is 73.076±0.076, the inclination angle α of the roller 1 after assembly is 30°, and its positioning support seat The inner diameter D5 of the annular positioning groove of 7 is 48, and the diameter d1 of the guide pin 3 is 48; after assembly, the assembly gap between the end face of the bearing support 5 and the end face of the cage 6 is 0.02-0.05 mm; the parameter specification requirements:...
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