ISO 1684:1975/Amd 2:1982

Overview

ISO 1684:1975/Amd 2:1982 is an amendment to the original ISO 1684:1975 standard, focusing on wire, bar, and tube drawing dies with hardmetal (carbide) core. Published by the International Organization for Standardization (ISO) in July 1982, this amendment refines the specifications related to the dimensions, designation, and marking of these specialized dies. Developed by ISO Technical Committee ISO/TC 29, which focuses on small tools, the amendment serves to improve the clarity and applicability of the original standard to ensure consistency and quality in tooling components used in metal drawing processes.

Key Topics

• Hardmetal (Carbide) Core Dies: The amendment explicitly addresses drawing dies containing a hardmetal carbide core, enhancing durability and performance under machining stress.
• Specifications Refinement: Updates on main dimensions for different types of wire, bar, and tube drawing tools are included, ensuring precise manufacturing tolerance and interchangeability.
• Codified Designation: Establishes a standardized method for the classification and naming of dies to prevent ambiguity in tool identification.
• Marking Requirements: Defines clear marking procedures, ensuring traceability and correct application of drawing dies in industrial environments.
• International Approval: The amendment was approved by a wide coalition of ISO member countries, reflecting its global acceptance and usage.

Applications

ISO 1684:1975/Amd 2:1982 is critical for industries that rely on accurate and durable drawing dies, including:

• Metalworking and Manufacturing: Ensures reliable production of wires, bars, and tubes with precise dimensions and surface finishes.
• Automotive and Aerospace Sectors: Facilitates production of high-strength, lightweight components where consistent die performance is crucial.
• Tool and Die Makers: Provides manufacturers and suppliers with clear guidelines for producing standardized drawing dies to meet international quality standards.
• Quality Assurance Programs: Enables inspection and verification processes based on internationally recognized specifications, supporting product consistency and safety.

Related Standards

For comprehensive understanding and application, ISO 1684:1975/Amd 2:1982 should be considered alongside related ISO standards in tool and die technology:

• ISO 1684:1975 - The base standard outlining general specifications for wire, bar, and tube drawing dies.
• ISO/TC 29 Series - Standards developed by the Technical Committee 29 that cover small tools and cutting tool specifications.
• ISO 9001 - Quality management systems relevant to manufacturing and process control of drawing dies.
• ISO 14000 Series - Environmental management standards pertinent to sustainable manufacturing practices in tool production.

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