Song groove ball bearing, a new type bearing structure of the world all have no!

Song groove ball bearing, a new type bearing structure of the world all have no! 2019 - 04 - 18 research by professor northwest agriculture and forestry university of science and technology institute of electrical and mechanical kang-quan guo invented 'CURVED TRENCH BALL BEARING' ( A curved groove ball bearing) In the United States, the United States patent no. : US9970484 B2, licensed. This is the first licensed in the United States by the international PCT international invention patent. Bearing schematic curved groove ball bearing the biggest change is the traditional deep groove ball bearings' groove 'changed to' curve channel, so that the bearing can do swinging in rotation at the same time. General bearing allows to do rotary motion, and limit the motion of the shaft, it is great for some agricultural products processing machinery, so we invented the use 'curve groove groove ball bearing, through the bearing can put the existing rotary motion into reciprocating linear motion bearings. Because now the rotary motion and reciprocating motion of the transformation of the institutions and only limited four or five, as the crank connecting rod mechanism, slider-crank mechanism, CAM mechanism, swinging ring mechanism, etc. , and curved groove ball bearing can add a kind of new type machine of the rotary motion into reciprocating linear motion mechanism, which is the innovation of the bearing. 'curve channel bearing is a kind of general machinery parts, is indispensable in the rotary movement of the mechanical equipment. Curved groove ball bearing's advantage lies in: to apply curved groove ball bearing peeling machine, sheller and other mechanical equipment in the middle, it can be implemented in rotation to swing at the same time, while the swing is on shells, peel a rubbing effect, thus can improve the efficiency of mechanical, further simplification of the structure of the machine. Using the curved groove ball bearing can easily convert rotary motion into reciprocating linear motion, expand the new method of mechanical motion transformation, basis of mechanical movement in the textbook form added new content, in agricultural products processing machinery, light industry and food processing machinery has extensive USES. The patent is entirely relying on the northwest agriculture and forestry university of science and technology, mechanical engineering platform independent research achievements. Approved in this field in recent years, professor kang-quan guo 1 international invention patent, three national invention patents, 6 patents of utility model. Contents include the bearings, bearing, extrusion kneading mechanism and bearing performance detection test bench with completely independent intellectual property rights. Bearing is a widely used machine parts of the world, in our China invented a kind of new structure, a new structure of the world's no. So we decided to enter the international field of vision, in the United States after review, acknowledged that this is a kind of new mechanical parts, and the authorized in the United States. In this way, our patent won international recognition, we can proudly say, northwest agriculture and forestry university of science and technology in the patent invention has international status has improved!