Aligning roller bearing cage pocket central diameter measurement device and method

• Main Authors: WANG DUOLIANG, JIANG SHAN, ZHANG YAWEI, YONG TAIFANG, JIA QIUSHENG, ZHANG YIJUN, BAI CAIHONG, MA XINGHAI, LI TUOYU, JIANG LIHUA, TAN YUNZHU
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2019
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention provides an aligning roller bearing cage pocket central diameter measurement device and method. The device comprises a compressing slide block, cages, an upper pressing plate, a stand column, a lower pressing plate and fastening nuts. Pockets are arranged on the two sides of the cages in a staggered way. Two standard rollers are installed in the two symmetrical pockets of one side plane of the cages. The lower pressing plate penetrates through the pocket on the other side of the cage to be arranged on the bottom plane of the pocket. The stand column is fixed in the middle position of the lower pressing plate. The upper pressing plate sleeves on the stand column. The compressing slide block is fastened in the slide groove of the upper pressing plate by the fastening nuts. Thedevice is not affected by the common factors such as the end face parallelism difference of the cages and the depth of the pockets and can be used for detecting the size of the aligning roller bearingcage pocket central diame