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  • CDX (HK) INTL INDUSTRIAL LIMITED
  • Office Add:Room1606, Blue Penisular Hotel,No.22 Xing Qian Road JiMei District,Xiamen,China 361022
  • Factory Add: No.10 Yuan Xi Road,Xing Lin Village,Ji Mei District,Xiamen,China
  • Tel:+86-592-6073382
  • Fax:+86-592-5221931
  • Email:
    cdx-machiningparts@chengdaxing.com
  • What Errors Are Easy To Appear In The Machining Of Mechanical Spare Parts ?
    Mar 11, 2019

    Nowadays, with the continuous development of society, peopleundefineds living standards are obviously improved, and we often come into contact with mechanical spare parts to add work, which brings great convenience to our life. Sometimes, because we use improper methods, mechanical parts processing is prone to errors, what should we do at this time? What errors are likely to occur in the addition of mechanical spare parts to this day are as follows:


    1, positioning error: positioning error mainly includes reference misalignment error and positioning pair manufacturing inaccurate error. 

    2. Measurement error: when the parts are measured during or after machining, the measurement accuracy is directly affected by the measuring method, the precision of measuring tools, the work piece and the subjective and objective factors. 

    3.Tool error: any tool will inevitably wear in the cutting process, resulting in changes in the size and shape of the workpiece. 

    4.Fixture error: the function of the fixture is to make the workpiece equal to the tool and machine tool in the correct position, so the geometric error of the fixture has a great influence on the machining error (especially the position error). 

    5.Machine error: including spindle rotation error, guideway error and transmission chain error. Spindle rotation error refers to the change of the actual axis of rotation relative to its average axis of rotation in each moment of the spindle, which will directly affect the precision of the workpiece to be machined.