High-speed motorized spindle with composite bearing
A high-speed motorized spindle and composite bearing technology, which is applied to large fixed members, metal processing machinery parts, metal processing equipment, etc., can solve problems such as poor lubrication and heat generation of bearings, improve lubrication effect, reduce heat generation, and improve absolute The effect of speed
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[0023] The present invention is further described below with specific embodiment:
[0024] see Figure 1 to Figure 5 , a high-speed motorized spindle with composite bearing, including sealing end cover 1, outer sealing ring 2, inner sealing ring 3, special material sealing ring 4, bearing seat 5, composite bearing 6, sealing ring 7, key 8 , motorized spindle housing 9, motorized spindle coil 10, rotor 11, the motorized spindle coil 10 is placed inside the motorized spindle housing 9, the rotor 11 is installed in the motorized spindle housing 9, and the composite bearing 6 is installed in the bearing seat 5, a special material sealing ring 4 is arranged between the two, the bearing seat 5 is positioned on both sides of the electric spindle housing 9 through the key 8, and meets the requirements of concentricity, a sealing ring is provided between the composite bearing 6 and the rotor 11 7. An inner sealing ring 3 is arranged between the bearing seat 5 and the rotor 11 , the se...
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