ISO 10069-2:2008

Overview

ISO 10069-2:2008 is an international standard developed by the International Organization for Standardization (ISO) that focuses on tools for pressing with an emphasis on elastomer pressure springs. This part, titled Specification of accessories, defines the dimensions and properties of key accessory components such as spring collars and pilot pins used alongside elastomer pressure springs outlined in ISO 10069-1.

The standard specifies exact dimensions in millimetres, as well as guidance on materials and hardness levels. It also establishes clear designation rules for these accessories, ensuring uniformity and compatibility in manufacturing and industrial applications. The document represents the second edition, updating previous specifications to align with modern surface texture indications (ISO 1302:2002).

Key Topics

• Dimensions of Accessories

  • Spring collars and pilot pins are defined with precise measurements to fit press tools equipped with elastomer pressure springs.
  • Dimensions include collar diameters ranging from 20 mm to 150 mm and pilot pin sizes with specific diameters and lengths.

• Material and Hardness

  • While the standard specifies no mandatory material, it leaves the choice and hardness to the manufacturer's discretion, promoting flexibility while maintaining quality standards.

• Designation System

  • The standard sets a structured naming convention for spring collars and pilot pins to facilitate easy identification, ordering, and interchangeability.
  • Designations consist of component type, reference to ISO 10069-2, and dimensional specifications (diameter, length).

• Surface Roughness Indications

  • Surface finish requirements are updated in accordance with ISO 1302:2002, ensuring precise surface quality control for components.

• Normative References

  • ISO 10069-2 refers to ISO 10069-1 for general specifications on elastomer pressure springs, emphasizing the importance of cohesive standards across parts.

Applications

ISO 10069-2:2008 is critical for industries and manufacturers involved in:

• Press Tool Manufacturing
  Ensuring spring collars and pilot pins meet specified dimensions guarantees proper fit and function with elastomer pressure springs in press tools, enhancing machine efficiency and tool longevity.

• Automotive and Aerospace Assembly
  Reliable press tools with compliant accessories facilitate precise and repeatable assembly operations under pressure.

• Rubber and Elastomer Product Manufacturing
  Standardized accessories support consistent results when using elastomer pressure springs, important for quality control in mass production.

• Tooling Maintenance and Replacement
  The designation system simplifies identifying replacement parts, reducing downtime and ensuring compatibility.

• Quality Assurance
  Manufacturing processes relying on this standard benefit from adherence to ISO surface roughness guidelines, improving tool performance and lifespan.

Related Standards

• ISO 10069-1: Tools for pressing - Elastomer pressure springs - Part 1: General specification
  Provides overarching technical requirements for elastomer pressure springs that ISO 10069-2 accessories must be compatible with.

• ISO 1302:2002: Geometrical Product Specifications (GPS) - Indication of surface texture
  Specifies how surface texture should be documented and controlled, which is referenced for surface finish requirements in ISO 10069-2.

• ISO/IEC Directives, Part 2
  Outlines the procedural framework ISO committees follow to develop standards, ensuring international consistency.

Summary

ISO 10069-2:2008 is a pivotal standard for the specification of accessories used with elastomer pressure springs in pressing tools. By defining exact dimensions, surface finish criteria, and clear designation rules for spring collars and pilot pins, it promotes interoperability, quality control, and reliability in tooling operations. This standard serves manufacturers and users across diverse industries requiring precision press tools and elastomer spring assemblies, supporting efficient production and maintenance workflows worldwide.

Keywords: ISO 10069-2, elastomer pressure springs, spring collars, pilot pins, press tools, tool accessories, ISO standard, industrial tooling, component dimensions, surface roughness, tooling specification.