| 摘要 |
A tool for boring, skiving, and roller burnishing the interior of a cylindrical workpiece utilizes a dual roller burnishing system incorporated into the tool. The tool includes a drive tube assembly (24-224) which attaches to a drive member for rotating the tool. A boring assembly (142) at the forward end of the tool includes cutting blades (204) oriented to bore the cylinder to a first diameter. A skiving assembly (16) is located rearward of the boring assembly and includes retractable knives (18) for skiving the cylinder to a second diameter greater than the first. A first burnishing roller set (22-30) is provided rearward of the skiving assembly and a second burnishing roller set (222-230) is located rearward of the first roller set, to finish burnishing the cylinder.
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