QC/T 648-2015 Translated English of Chinese Standard. (QCT 648-2015, QC/T648-2015, QCT648-2015): Performance requirements and bench test methods of automotive steering tie rod assyhttps://www.chinesestandard.net, 9 jul 2017 - 20 páginas This standard specifies the performance requirements and bench test methods of the steering tie rod assembly. This standard applies to steering tie rod assembly for automotive use. |
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13 automotive industry actual automobile assembly March 01 assembly shall comply automotive industry standards axial and radial axial load specified ball joint assembly ball pin axis ball pin holder Ball pin static basic performance bench test methods environment durability test external ball joint fatigue life test Figure 17 independent suspension INSTALL the ball Installation schematics LET the ball load and displacement load reach maximum oscillating angle meanwhile RECORD measuring instrument methods of automotive Muddy water spray Number of tests Oscillating angle Figure oscillating torque Performance requirements pin holder axis pin static strength product drawing QC/T radial load radial rigidity test reach to 20 reciprocating oscillation RECORD the relation relation curve requirements and bench rod assembly fatigue ROTATE the ball rotating torque schematics of ball schematics of external shown in Figure Standard number steering tie rod tensile load tensile strength test fixture Test load direction tested in accordance tie rod assembly