GB/T 24470-2009
ActiveGeneral technical requirements of digital-controlled mid-concave spring coiling machine
中凹形弹簧数控卷簧机 技术条件
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking/packaging for digital-controlled machines that coil mid-concave (barrel-shaped) springs. It is applied in the manufacturing and quality verification of spring coiling equipment used in automotive suspension systems, railway buffers, and heavy machinery where variable-diameter springs are required. The standard ensures consistent spring geometry and mechanical performance under automated production conditions.
Related Standards
GB/T 1972-2005
Disc spring
GB/T 1805-2001
Nomenclature of springs
GB/T 1358-1993
Helical spring seriate sizes
GB/T 1973.3-1989
Small cylindrically coiled compression spring—Dimensions and parameters
GB/T 1973.2-1989
Small cylindrically coiled tension spring—Dimensions and parameters
GB/T 2940-2005
Technical specifications of springs for fuel pump,governor and injecter of diesel engines
GB/T 19844-2005
Leaf spring
GB/T 1973.1-2005
Small cylindrically coiled springs—Specification
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.