The processing method of compressor connecting bar

The processing method of compressor connecting bar

  • CN 104,500,366 B
  • Filed: 11/27/2014
  • Issued: 05/22/2018
  • Est. Priority Date: 11/27/2014
  • Status: Active Grant
First Claim
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1. a kind of processing method of compressor connecting bar, which is characterized in that the compressor connecting bar include body, the one of the bodyEnd is equipped with the first duct, and the other end of the body is equipped with the second duct, and the internal diameter size in first duct is more than described theThe internal diameter size in two ducts, the internal face in first duct are equipped with wearing layer, and the processing method comprises the following steps:

  • S1:

    The body of the connecting rod is provided;

    S2:

    Bore hole processing is carried out to the body, obtains the first duct and the second duct of the body, first ductInternal diameter size is more than the internal diameter size in second duct;

    S3:

    Honing is carried out to first duct, and processing of turning blue is carried out to first duct, forms wearing layer;

    S4:

    Honing is carried out to second duct, to remove the layer that turns blue the connecting rod is made to be formed in the first duct with wearing layerAnd second in duct without the structure of wearing layer.

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