Spherical swing device for large rotary forging press
A technology of swing device and rotary rolling machine, which is applied in the direction of transmission device, friction transmission device, forging/pressing/hammer device, etc., which can solve the problems of strain, damage, and restriction of large-scale rotary rolling machine research and development, and achieve friction The effect of reducing and ensuring reliability
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[0015] The present invention will be further described below in conjunction with specific embodiments and drawings.
[0016] Example: such as figure 1 , 2 As shown, a spherical oscillating device for a large-scale rolling machine includes a fixed seat 8 and a drive gear box 3 and an oil motor 1 fixed on the top thereof. The drive gear box 3 drives a long key 2 and a connecting plate 4 It is fixedly connected with the deflection sleeve shaft system 6 in the fixed seat 8. The center of the deflection sleeve shaft system 6 is the swing spindle 7. The lower end of the swing spindle 7 is the ball head and the swing head 12, and passes through the ball head and the bowl 9 Cooperate to achieve a rotational connection, a polymer wear-resistant layer 10 is provided on the surface of the bowl 9, and an oil inlet 13 is also provided on the bowl 9 directly to the contact surface of the ball head and the bowl 9 from the outside. The bottom of the bowl 9 is fixedly connected with an oil recei...
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