The invention relates to a testing device, in particular to a straight rail gear rack one-way continuous meshing testing device which comprises a testing table, an upper rack and a lower rack are arranged on the testing table, the upper rack and the lower rack are both straight racks, an experimental gear is a half gear, and the half side of the experimental gear is a gear tooth part with gear teeth. The other half side of the experimental gear is a toothless part without gear teeth; when a meshing test is carried out, the experimental gear is located between the upper rack and the lower rack, the experimental gear is driven to rotate in one direction, the upper rack and the lower rack are alternately meshed with the gear tooth part, and the upper rack and the lower rack are made to reciprocate in the length directions of the upper rack and the lower rack. According to the scheme, in the straight rail meshing test, the experimental gear and the rack are in a continuous meshing state, and meanwhile, the experimental gear can continuously rotate in the single direction, so that the limitation of the length factor of the rack on the meshing stroke is avoided, the gear and rack one-way transmission and continuous meshing working conditions are conveniently simulated, and the gear meshing performance is conveniently tested.
本发明涉及一种测试装置,具体涉及一种直轨齿轮齿条单向连续啮合试验装置,包括测试台,测试台上设置有上齿条和下齿条,上齿条和下齿条均为直齿条,且实验齿轮为半边齿轮,实验齿轮的半侧为有轮齿的轮齿部,实验齿轮的另一半侧为无轮齿的无齿部;在进行啮合测试时,实验齿轮位于上齿条与下齿条之间,驱动实验齿轮单向自转,使上齿条和下齿条交替式的与轮齿部啮合,并使上齿条和下齿条在沿其各自长度方向上做往复运动。在本申请的方案中,在直轨啮合测试中,实验齿轮和齿条处于连续啮合的状态,同时,实验齿轮能沿单方向持续转动,从而避免了齿条的长度因素对啮合行程的限制,便于模拟齿轮齿条单向传动且连续啮合的工况,利于测试齿轮啮合性能。
Straight rail gear rack unidirectional continuous meshing test device
一种直轨齿轮齿条单向连续啮合试验装置
2023-03-17
Patent
Electronic Resource
Chinese
IPC: | F16H Getriebe , GEARING / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |
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