INTERNAL MESHING GEAR RUNNING-IN TEST DEVICE AND TEST METHOD THEREFOR

摘要

An internal meshing gear running-in test device and a test method therefor; a chuck device (4) comprises a chuck structure and a rotating structure; the chuck structure is used to fix a testing ring gear; the rotating structure comprises a chuck stop plate (411), and the chuck stop plate (411) comprises an end portion and a first circumferential extension section (51) extending outward from the end portion; the chuck structure is provided with a second circumferential extension section (54); the first circumferential extension section (51) may be located at an inner side of the second circumferential extension section (54), and a tapered bearing (44) and a thrust bearing (45) are fixed between the first circumferential extension section (51) and the second circumferential extension section (54). The described device has a simple and feasible combination structure, a well-designed structure, a tight and compact structure, a large adjustable range, and strong applicability, and is especially suitable for the detection and grinding of internal meshing systems; in addition, the described device may achieve and improve the detection capabilities and efficiency of tooth imprints of internal meshing gears, and is helpful in controlling drive run-in.