A bearing group that can actively adjust temperature and preload
A technology for adjusting temperature and preload applied to bearing sets. field, it can solve the problems affecting the bearing capacity and the inability to adjust the temperature of the intelligent bearing actively, and achieve the effect of uniform preload and reliable preload
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[0027] Specific examples of the present invention are given below. The specific embodiments are only used to further describe the present invention in detail, and do not limit the protection scope of the claims of the present application.
[0028] The present invention provides a bearing group that can actively adjust temperature and preload (see Figure 1-7 ), the bearing set includes a fixed ring 1, a piezoelectric actuator 2, a preload column 3, a force sensor 4, a bearing 5, a stop ring 6, a bearing sleeve 7, a limit stud 8, a limit ring 9, a wireless temperature sensor 11 and two preload rings 12;
[0029] There are at least two bearings 5, and all bearings 5 are installed on the rotating shaft 13 of the peripheral device; the limit ring 9 is installed on the rotating shaft 13 of the peripheral device and is an interference fit with the rotating shaft 13, and the two can be used together Rotate, the limit ring 9 is located between any two adjacent bearings 5 and sim...
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