发明名称 Tooling system and method for removing a damaged or defective bushing
摘要 A system and method to remove a bushing from a bore includes an alignment tool that fits within an inner cavity of the bushing and a cutter tool aligned by the alignment tool. The method includes forming a groove on an inner surface of the bushing with the cutter tool and guiding the cutter tool with a guide associated with the alignment tool.
申请公布号 US9156149(B2) 申请公布日期 2015.10.13
申请号 US201213467118 申请日期 2012.05.09
申请人 Textron Innovations Inc. 发明人 Cooper Tom
分类号 B23B47/28;B25B27/06;B23B49/02 主分类号 B23B47/28
代理机构 代理人 Walton James E.
主权项 1. A system to remove a bushing from a bore, comprising; an alignment tool comprising a substantially cylindrical outer surface, the alignment tool being configured to fit within an inner cavity of the bushing, the alignment tool having a first guide comprising a first substantially cylindrical bore and a second guide comprising second substantially cylindrical bore; and a cutter tool configured to selectively, travel via the first guide and the second guide; wherein the cutter tool extends radically beyond the outer surface of the alignment tool by a first distance when the cutter tool is in the first guide and the cutter tools extends radially beyond the outer surface of the alignment tool by a second distance when the cutter tool is in the second guide, the first distance being different than the second distance; and wherein the cutter tool removes material from an inner surface of the bushing that in turn causes the bushing to collapse inwardly and thereby allowing removal of the bushing from the bore.
地址 Providence RI US