GB/T 4678.12-2003
AbolishedDie-casting die components--Part 12: Return pin
压铸模零件 第12部分:复位杆
Application Summary AI generated
GB/T 4678.12-2003 specifies the dimensions, technical requirements, and material specifications for return pins used in die-casting dies. These components are critical for returning the ejector plate to its original position after the casting ejection cycle, ensuring proper die closure. The standard is applied in the manufacturing of die-casting molds for non-ferrous metals, such as aluminum and zinc alloys, in industries like automotive, aerospace, and consumer electronics.
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 4678.16-2003
Die-casting die components--Part 16: Flat ejector pin
GB/T 4678.9-2003
Die-casting die components--Part 9: Ejector guide pillar
GB/T 4678.17-2003
Die-casting die components--Part 17: Ejector sleeve
GB/T 4678.18-2003
Die-casting die components--Part 18: Support pillar
GB/T 4678.19-2003
Die-casting die components--Part 19: Locating element
GB/T 4678.2-2003
Die-casting die components--Part 2: Round 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.