Flexibility detection device for stamping outer ring needle roller bearing retainer
A technology for needle roller bearings and stamped outer rings, which is applied in the field of flexible detection devices for needle roller bearing cages of stamped outer rings, which can solve the problems of unreliability, heavy labor, and low work efficiency, and achieve good reliability and high detection efficiency Effect
Inactive Publication Date: 2020-09-15
SUZHOU BEARING FACTORY CO LTD
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Problems solved by technology
Due to the use of all manual methods above, not only the work efficiency is low, but the labor force is strong, and at the same time, there is a lack of quantitative indicators for product testing, so there is a certain degree of unreliability
Method used
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Embodiment Construction
[0015] The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment:
[0016] like Figures 1 to 4 As shown, a device for detecting the flexibility of a stamped outer ring needle roller bearing cage includes a frame 1, on which a bearing positioning mechanism is arranged, and the bearing positioning mechanism includes a pressure plate 11, which is arranged above the bearing 2. The first The driving mechanism 12 drives the pressure plate 11 to move up and down, and the pressure plate 11 moves downward to press the bearing 2;
[0017] Detecting rod 3, the upper end of detecting rod 3 is connected with motor 4, and motor 4 drives detecting rod 3 to rotate, and the lower end of detecting rod 3 is provided with toggle block 31, and detecting rod 3 and motor 4 are arranged on the first support 5, and first support 5 and The second driving mechanism 6 is connected with the third driving mechanism 8, and the third driving mechani...
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The invention discloses a flexibility detection device for a stamping outer ring needle roller bearing retainer which comprises a rack, a detection rod, and a counter. A bearing positioning mechanismis arranged on the rack, the bearing positioning mechanism comprises a pressing plate arranged above a bearing, a first driving mechanism drives the pressing plate to move up and down, and the pressing plate moves downwards to press the bearing; the upper end of the detection rod is connected with the motor, the motor drives the detection rod, a shifting block is arranged at the lower end of the detection rod, the detection rod and the motor are arranged on a first bracket, the first bracket is connected with a second driving mechanism and a third driving mechanism, the third driving mechanismdrives the first bracket to move up and down to enable the shifting block to enter or leave the bearing, and the second driving mechanism drives the first bracket to move horizontally to enable the shifting block to cling to or leave a retainer; and the counter is used for counting the rotation turns of the detection rod. According to the invention, the flexibility of the retainer is quantitatively detected by using the number of turns of the detection rod, the reliability is good, and the detection efficiency is high.
Description
technical field [0001] The invention belongs to the technical field of bearings, and in particular relates to a flexible detection device for a stamped outer ring needle roller bearing cage. Background technique [0002] At present, the industry does not have a means to detect whether the cage of the needle roller bearing with a drawn outer ring is stuck. The flexibility of the needle roller assembly is often tested. The industry does not pay much attention to the cage stuck item. Even if you pay attention, it is mostly manual intervention detection, that is, manually fix the outer ring of the stamped outer ring needle roller bearing, and hold the special tool with your fingers to move the cage, and visually check whether the cage can be moved and rotated flexibly inside the stamped outer ring . Due to the above-mentioned fully manual method, not only the work efficiency is low, but the labor force is strong, and at the same time, there is a lack of quantitative indicators ...
Claims
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Login to View More IPC IPC(8): G01M13/04
CPCG01M13/04
Inventor 黄建峰王传波崔丽
Owner SUZHOU BEARING FACTORY CO LTD