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TEST APPARATUS FOR DETECTING RV REDUCER CYCLOIDAL WHEEL AND NEEDLE BEARING MATERIAL ABRASION
TEST APPARATUS FOR DETECTING RV REDUCER CYCLOIDAL WHEEL AND NEEDLE BEARING MATERIAL ABRASION
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机译：检测RV减速器摆线轮和针轴承材料磨损的试验装置
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摘要
Disclosed is a test apparatus for detecting RV reducer cycloidal wheel and needle bearing material abrasion, said apparatus comprising an upper cover (1), a lower cover (2), slide shafts (3, 3'), connection shafts (4, 4'), a driven shaft assembly (5), copper sleeves (6, 6'), nuts (7, 7'), butterfly springs (8, 8'), an RV reducer eccentric shaft assembly (9), an RV reducer needle bearing (10), RV reducer planetary gears (11, 11'), RV reducer cycloidal wheels (12, 12'), and a motor assembly (13). The apparatus uses a motor to drive the planetary gears (11, 11') to drive the eccentric shaft (9) to rotate, one bearing hole of each cycloidal wheel (12, 12') cooperates with the eccentric shaft (9) via the needle bearing (10) to form a rotary pair, the eccentricity of the eccentric shaft (9) drives the cycloidal wheels (12, 12') to move in an oscillating manner, and another bearing hole of each cycloidal wheel (12, 12') cooperates with the slide shafts (3, 3') and the connection shafts (4, 4') to drive the slide shafts (3, 3') to move back and forth within a track. The apparatus also uses the nuts (7, 7') to compress the butterfly springs (8, 8'), to provide a load for the cycloidal wheels (12, 12') and the needle bearing (10). After a specified period of operation, the amount of material abrasion of the cycloidal wheels (12, 12') and the needle bearing (10) is detected, to provide test data for determinations of the materials of the cycloidal wheels (12, 12') and the needle bearing (10) and a heat treatment method.
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