GB/T 4346.1-2002
AbolishedSelf-centring manually-operated chucks for machine tools--Part 1:Dimensions and specifications
机床用手动自定心卡盘 第1部分:参数和技术要求
Application Summary AI generated
This standard specifies the dimensions, technical requirements, and acceptance criteria for self-centring manually-operated chucks used on machine tools. It applies to the design, manufacturing, and quality inspection of three-jaw or four-jaw chucks that center workpieces automatically during manual clamping. The standard ensures interchangeability and performance consistency for these chucks in turning, milling, and grinding operations across general machinery manufacturing industries.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.