GB/T 4680-1997

Abolished

Horizontal internal broaching machines--Testing of the accuracy

卧式内拉床精度检验

Standard Type

GBT

ICS

25.100.25

CCS

J57

Status

Abolished

Issue Date

1997-04-07

Implementation

1997-10-01

Centralized Committee

中国机械工业联合会

Issuing Authority

中国机械工业联合会

Application Summary AI generated

This standard specifies the geometric and working accuracy tests for horizontal internal broaching machines. It is applied in the manufacturing industry to verify the precision of these machines during initial acceptance, after major repairs, or for periodic performance checks. The standard ensures that broaching machines produce components with consistent dimensional accuracy and surface finish.

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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.