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Alternative TitleDiaphragm spring tester
孙天保; 陈平; 董雪松; 白洪飞; 魏宏宇; 徐凤春
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司
Other AbstractThe utility model relates to a testing mechanism of diaphragm springs of an automobile clutch, in particular to a diaphragm spring tester which can effectively measure the stress and the deformation and tests the loading characteristics. The tester comprises a main body bottom board, a nut, a work table, a lower die, an upper die, a main body upper plate, a middle lathe bed plate and a rolling ball leading screw, wherein the main body bottom board, the middle lathe bed plate and the main body upper plate are mutually connected through an upright post, the rolling ball leading screw is arranged on the main body bottom board, and is traversed outward the main body bottom board to connect with a driving device, a sleeve is arranged on the nut which is connected with the rolling ball leading strew through threads, a rotating pair of the rolling ball leading screw is connected with the threads of the nut through the rolling ball leading screw to form an up-and-down moving pair of the sleeve, the other end of the sleeve is connected with the work table after traversing through the middle lathe bed plate, the lower die is arranged on the work table, the upper die is arranged on the main body upper plate and is located above the lower die, and a pressure sensor which is contacted with the upper die is arranged on the main body upper plate. The tester has the advantages of high efficiency, high precision, high rigidity and reversibility and the like.
PCT Attributes
Application Date2008-12-10
Date Available2009-09-30
Application NumberCN200820231401.8
Open (Notice) NumberCN201319005Y
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
孙天保,陈平,董雪松,等. 膜片弹簧测试机[P]. 2009-09-30.
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