一種 30° 楔形防松螺母的設(shè)計(jì)與應(yīng)用

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Abstract：In this paper，the principle，characteristics，advantages，application and practical effect of 30° wedge anti -- looseningthreadtechnologyintheengineeringfieldarediscussedthroughdesigningthenutforthe35Okm/hcarrierbrakedisc. Based on the comparative analysis of 30° wedge thread technology and the common standard threads，this paper verifies its remarkableefectinimproving thetightnessandreliabilityoftheconnection，andlooksforwardtoitsapplicationprospectin the future industrial development.

Keywords：anti-loosening thread;fastening connection;friction principle

1 30° 楔形防松螺紋牙型

30° 楔形防松螺紋牙型獨(dú)特的結(jié)構(gòu)特征，是把普通標(biāo)準(zhǔn)螺母的牙底處改變成一個(gè) 30° 的楔形斜面。（剩余4440字）