Patent
Worm helical drive is vice based on become pressure angle
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TLDR
In this article, the utility model discloses a worm helical drive is vice-transmission based on become pressure angle, and the worm axial plane reference circle profile angle (α n1) is less than 10.Abstract:
The utility model discloses a worm helical drive is vice based on become pressure angle. In order to achieve the purposes, the utility model discloses worm helical drive is vice based on become pressure angle contains intermeshing's worm and helical gear, helical gear transverse module (Mt2) worm axial plane modulus (Ma1), helical gear terminal surface reference circle profile angle ( alpha n2) > worm axial plane reference circle profile angle ( alpha n1), oblique gear indexing circle helical angle ( beta 2) worm axial plane lead -angle ( lambda 1), helical gear terminal surface reference circle profile angle ( alpha n2) worm axial plane reference circle profile angle ( alpha n1) is less than 10. The vice transmission of worm helical drive is reliable, durable, and it is easy to make.read more
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