Fangsheng Axle Develops Rapid Detection Technology for Main Reducer Shell Bearing Cover Expansion According to a report on September 26, 2024, information from the State Intellectual Property Office shows that Fangsheng Axle (Liuzhou) Co., Ltd. has applied for a patent called “Main Reducer Shell Bearing Cover Expansion Rapid Detection Method”, with a publication number of CN 118687431 A and an application date of March 2023.
The patent abstract states that this invention provides a method for quickly detecting the expansion of the main reducer shell bearing cover. The method utilizes a detection device including a disc, a mandrel, a force measuring ring, and a force measuring display. During the detection process, the disc is placed between the bearing covers at both ends of the main reducer shell, the mandrel is placed at the center of the disc, the force measuring ring is installed between the two mandrels and connected to them, and finally the force measuring ring is connected to the force measuring display. Through this device, the expansion of the main reducer shell bearing cover can be measured quickly and conveniently to ensure the quality control of the parts.