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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 21002
Other AbstractThe invention relates to a test mechanism of an automobile clutch diaphragm spring, in particular to a diaphragm spring tester which can effectively measure stress and deformation and detects the load characteristics thereof. The diaphragm spring tester comprises a tester body bottom plate, a nut, a workbench, a low die, a top die, a tester body top plate, a middle lathe bed plate and a ball screw, wherein the tester body bottom plate, the middle lathe bed plate and the tester body top plate are connected by a stand column the ball screw is installed on the tester body bottom plate and penetrates from the tester body bottom plate to be connected with an actuating device the nut in threaded connection with the ball screw is provided with a sleeve the revolute pair of the ball screw is in threaded connection with the nut by the ball screw to form the upper sliding pair and the lower sliding pair of the sleeve the other end of the sleeve passes through the middle lathe bed plate to be connected with the workbench the workbench is provided with the lower die the top die is installed on the tester body top plate and is above the lower die and the tester body top plate is provided with a pressure sensor contacting with the top die. The invention has the advantages of high efficiency, high precision, high rigidity, reversibility and the like.
PCT Attributes
Application Date2008-12-10
Date Available2011-08-24
Application NumberCN200810229515.3
Open (Notice) NumberCN101750208B
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
孙天保,陈平,董雪松,等. 一种膜片弹簧测试机[P]. 2010-06-23.
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