GB/T 4170-1984
Replaced
T/QGCML 3940-2024
Active
Group standards
T/QGCML 3940-2024 Injection mold. Machining and positioning technical specifications
T/QGCML 3940-2024 Injection mold. Machining and positioning technical specifications
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 3940-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Molding equipment and casting equipment
Publish Date:
2024-03-25
Implement Date:
2024-04-10
Scope
Main technical content: This document specifies the terms and definitions of injection mold mechanical ejector devices, the classification and composition of mechanisms, basic requirements, ejector design, technical requirements, test methods, and safety requirements. This document is applicable to the ejector design of side-molding and core-pulling mechanisms.
Development Information
Related Standards
GB/T 8845-1988
Replaced
GB/T 8845-1988 Terminology for dies
GB/T 9453-1988
Replaced
GB/T 9453-1988 Terminology of forging dies and elements
GB/T 2851.1-1990
Replaced
GB/T 2851.1-1990 Sliding guide die sets for press tools—Diagonal pillar sets
GB/T 2851.3-1990
Replaced
GB/T 2851.3-1990 Sliding guide die sets for press tools—Back pillar sets
GB/T 2851.4-1990
Replaced