| 摘要 |
A quick change insert system for a microfinishing machine comprising an insert body having a connection side and a finishing side, the connection side including a keyway defined by a central wall and a pair of oppositely disposed sidewalls, the finishing side including at least one finishing support surface; and a finishing arm having an extending key including a central shoulder and a pair of oppositely disposed side walls wherein the insert body keyway and finishing key are correspondingly matingly shaped in a press fit relationship whereby the insert body is retained on the finishing arm during finishing.
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