This Part specifies the dimensional specifications and tolerances for reset levers for plastic injection moulds. This section applies to reset levers used in plastic injection molds. This part also gives material guidelines and hardness requirements, and specifies the marking of reset levers.
GB/T 4169.13-2006 Referenced Document
GB/T 4170-2006 Specification of components of injection moulds for plastics
GB/T 4169.13-2006 history
2006GB/T 4169.13-2006 Components of injection moulds for plastics.Part 13:Return pin
1990GB/T 12555.13-1990 Injection mould for plastic large-size mould bases--Return pins
GB/T 4169.13-2006 Components of injection moulds for plastics.Part 13:Return pin has been changed from GB/T 12555.13-1990 Injection mould for plastic large-size mould bases--Return pins.