An Angle Adjustable Large Taper Angle Tapered Roller Bearing Raceway Angle Measuring Device
An angle measuring device and technology of tapered roller bearings, which are used in the precise and efficient measurement of the raceway angle of large taper angle tapered roller bearings, and the field of angle-adjustable large tapered angle tapered roller bearing raceway angle measuring devices, which can solve the problem. It is difficult to measure accurately, increase the risk of defective products and scrap products, and affect the machining allowance of the ferrule process, so as to achieve the effect of improving production efficiency
Active Publication Date: 2021-08-17
LUOYANG LYC BEARING
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Problems solved by technology
However, the large taper angle tapered roller bearing has a large raceway contact angle (usually between 25°~45°), especially the inner raceway angle is easily affected by the small rib outer diameter of the inner ring and the outer diameter of the inner ring during the measurement process. The interference of the large rib makes it difficult to achieve accurate measurement with the existing measuring ruler, which affects the determination of the processing allowance in the post-ferrule process, and increases the risk of defective products and waste products
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Embodiment Construction
[0016] The present invention is described with reference to the drawings and specific embodiments.
[0017] Such as figure 1 , figure 2 As shown, a large taper angle tapered roller bearing raceway measuring device, the angle measuring device has a steel pipe 5, and the two ends of the steel pipe 5 in the length direction are respectively fixed with a measuring support 1; the angle measuring device also has an angle adjustable Adjustable measuring table frame 8; the angle-adjustable measuring table frame 8 is two sets that are sleeved on the length direction of the steel pipe and arranged symmetrically; the angle-adjustable measuring table frame 8 has a fixed frame and a An adjustable frame hinged on the fixed frame; the adjustable frame is hinged at the lower end of the fixed frame, and is arranged in a V shape with the fixed frame; one set of the adjustable frame of the angle-adjustable measuring table frame A positioning fulcrum 2 and a measuring instrument I3 are provide...
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The invention relates to the field of rolling bearing measuring devices, and relates to an angle-adjustable large-cone-angle tapered roller bearing raceway angle measuring device. The two ends in the length direction are respectively fixed with measurement supports; the angle measurement device also has an angle-adjustable measurement table frame; the angle-adjustable measurement table frames are two sets that are sleeved and symmetrically arranged in the length direction of the steel pipe; the angle-adjustable type The measuring table frame has a fixed frame sleeved on the steel pipe and an adjustable frame hinged on the fixed frame; one set of the adjustable frame of the angle-adjustable measuring table frame is provided with a positioning fulcrum and a measuring instrument I; the other set A measuring instrument II is arranged on the adjustable rack of the angle-adjustable measuring instrument rack. The present invention effectively controls the contact angle of the double row tapered roller bearing.
Description
technical field [0001] The invention relates to the field of rolling bearing measuring devices, and mainly relates to an angle-adjustable large-cone-angle tapered roller bearing raceway angle measuring device, which is especially suitable for precise and efficient measurement of the large-cone-angle tapered roller bearing raceway angle. Background technique [0002] Double-row tapered roller bearing with large cone angle is one of the configuration forms of main shaft bearings of high-power wind turbines. Its performance directly affects the reliability and safety of wind turbines; It is an important parameter of life, and the angle of the raceway is one of the important factors affecting the contact angle, so the angle of the raceway should be accurately measured during the processing to ensure that the quality of the finished product of the bearing meets the reliability of use. [0003] At present, during the production and processing of large and extra-large tapered rolle...
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IPC IPC(8): G01B5/24
CPCG01B5/24
Inventor 董汉杰孟艳艳张帅军王典仁康延辉时可可孙斌张天立梁书聪刘许陈云
Owner LUOYANG LYC BEARING