发明名称 PROCESS FOR ELIMINATING VERTICAL FLASH ON AN AS FORGED CONNECTING ROD
摘要 A presently-preferred process for manufacturing a connecting rod comprises placing a heated preform suitable for being formed into the connecting rod into a closed forge die, and forging the preform in a first forging operation while the preform is at a forging temperature to form an as-forged connecting rod having vertical flash extending therefrom. The presently-preferred process further comprises placing the as-forged connecting rod in a second forge die while the as-forged connecting rod is at a temperature substantially equal to the forging temperature, and forging the vertical flash in a second forging operation. The presently-preferred process also comprises removing the as-forged connecting rod from the second forge die, and machining the as-forged connecting rod to predetermined dimensions.
申请公布号 EP1412109(A1) 申请公布日期 2004.04.28
申请号 EP20020736552 申请日期 2002.04.08
申请人 GKN SINTER METALS 发明人 GEIMAN, TIMOTHY, J.;TROSIN, RONALD, LEE;KNOTT, HENRY, JAMES
分类号 B21K1/76;(IPC1-7):B21K1/76 主分类号 B21K1/76
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