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Inventor:

陈功振 (陈功振.) [1] (Scholars:陈功振)

Indexed by:

incoPat

Abstract:

本实用新型涉及一种针对球形工件的液压伺服压边拉深模,其特征在于:包括下座模和设在下座模内的沉槽孔,所述沉槽孔内填充有油料,所述油料上设有具有中心通孔的活塞模,所述中心通孔内设有凸模活塞,所述凸模活塞上部固定设有凸模,所述活塞模与沉槽孔槽底之间设有弹簧,所述活塞模上表面固定设有压边圈,所述压边圈的上方压制有凹模,所述凹模的槽孔对着凸模。本实用新型的突出特点是在拉深过程中压边力随拉深力的变化而变化。拉深力是在凸模圆角半径的圆心和凹模圆角半径的圆心在同一个水平面时最大。在此之前,渐渐增大,而后则随凸缘直径渐渐减小而减小,直到拉深结束,下降到零为止。

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Patent Info :

Type: 实用新型

Patent No.: CN201820868318.5

Filing Date: 2018/6/6

Publication Date: 2018/12/28

Pub. No.: CN208288819U

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 0

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