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  • Blade tooth profile is not normal

    Blade tooth profile is not normal

    23 Oct 2017

    Reason (1) Asymmetric toothed (2) Hob is not properly installed   (3) After the hobbing, the radial error of the front blade surface is large   (4) Hob grinding, the helix angle or lead error   (5) Hob mounting angle error is too large Countermeasure...

  • Tooth profile is not normal

    Tooth profile is not normal

    18 Oct 2017

       Tooth surface edge, hob tooth error is too large or sub-tooth incompetent instantaneous speed comparison changes, the workpiece defect status of four  Reason: (1) after the hob blade grinding, the tooth isomeric poor (2) hob axial movement (3) hob...

  • The number of teeth is not correct

    The number of teeth is not correct

    16 Oct 2017

    Main reason   1) Partial tooth exchange gear adjustment is not correct   2) hob selection error   3) The workpiece blank size is not correct   4) When rolling the helical gear, the additional movement direction is wrong Solutions   1) Re-adjust the s...

  • The cutter blade is used for maintenance and sharpening

    The cutter blade is used for maintenance and sharpening

    11 Oct 2017

       Blade sharpening    The cutting performance of the mechanical blade depends to a considerable extent on the quality of the grinding mill, and the quality of the grinding blade depends on the grinding equipment and the reasonable grinding process. ...

  • How to extend the life of a circular blade

    How to extend the life of a circular blade

    09 Oct 2017

       How does a round blade use long life? Regardless of the round blade plan, or what material is made into a round blade, the manufacturer should supply the cutting rate and the initial value of the feed per tooth.    It is assumed that machining of ...

  • Correctly install tool meaning and method
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