GB/T 39958-2021
ActiveCNC hole puncher
数控冲孔机
Application Summary AI generated
GB/T 39958-2021 specifies technical requirements, test methods, inspection rules, and marking/packaging for CNC hole punchers used in sheet metal processing. It applies to the design, manufacturing, and quality verification of computer-controlled punching machines in industries such as automotive, aerospace, and electrical enclosure fabrication. The standard ensures precision, safety, and reliability for automated punching operations in production environments.
Related Standards
GB/T 10924-2009
Straight sided single or two-point mechanical power presses - Testing of the accuracy
GB/T 4678.8-2003
Die-casting die components--Part 8: Ejectorplate
GB/T 4678.9-2003
Die-casting die components--Part 9: Ejector guide pillar
GB/T 4678.16-2003
Die-casting die components--Part 16: Flat ejector pin
GB/T 4678.4-2003
Die-casting die components--Part 4: Shouldered guide pillar
GB/T 4678.19-2003
Die-casting die components--Part 19: Locating element
GB/T 4678.18-2003
Die-casting die components--Part 18: Support pillar
GB/T 4678.3-2003
Die-casting die components--Part 3: Rectangular insert block
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.