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CNC forging of integral forged connecting rod

Issue Time:2019/07/14

CNC machining of the whole forged connecting rod as a whole forged connecting rod, the overall shape of the connecting rod is formed by the CNC machine tool at one time, the excessive arc of the connecting rod is smooth, reducing the stress concentration; changing the shortcomings of the previous arc cutting in the forming, the arc cutting makes the connection Due to the change of the high-temperature metallurgical structure around the rod body, the residual stress increases sharply, which weakens the strength of the connecting rod.