发明名称 Deep rolling tool with force adjustment
摘要 A device and methods are provided for deep rolling. In one embodiment, a deep rolling tool for applying compressive stress with rolling elements includes a flexible fork having a base section and a plurality of fork arms and a plurality of rolling elements, wherein each rolling element is mounted to a fork arm with eccentric roller bushings, wherein each rolling element is mounted at the distal end of a fork arm, and wherein the rolling elements are configured to apply a compressive stress to articles received by the deep rolling tool.
申请公布号 US9566638(B2) 申请公布日期 2017.02.14
申请号 US201414567562 申请日期 2014.12.11
申请人 UNITED TECHNOLOGIES CORPORATION 发明人 Hawkes Justin R.;Gray Eric D.;El-Wardany Tahany I.;Viens Daniel V.
分类号 B21H7/16;B23P9/02;B21B27/02;B21B31/02;B21B31/16 主分类号 B21H7/16
代理机构 Cantor Colburn LLP 代理人 Cantor Colburn LLP
主权项 1. A deep rolling tool for applying compressive stress with rolling elements, the deep rolling tool comprising: a flexible fork having a base section and a plurality of fork arms extending outwardly from the base section without a pivot, each of the plurality of fork arms having a distal end with respect to the base section, wherein the distal end comprises an aperture; and a plurality of rolling elements, wherein each of the plurality of rolling elements is rotatably mounted to one of the plurality of fork arms via eccentric roller bushings, and wherein each of the plurality of rolling elements are located within the aperture of the respective distal end of each of the plurality of fork arms, and wherein at least two of the plurality of rolling elements are configured to define an opening therebetween, the opening being located between at least two of the plurality of fork arms, and wherein the plurality of rolling elements apply a compressive stress to a metal article located in the opening.
地址 Farmington CT US