Overview
ISO/TS 13399-301:2013 - Cutting tool data representation and exchange, Part 301 - defines a concept for designing simplified 3D models of thread tools (thread-cutting taps, thread-forming taps and thread-cutting dies) based on the property dictionary in ISO/TS 13399-3. Published as a Technical Specification in 2013, it specifies how tool features, internal model structure and associated properties should be represented for data exchange and downstream use. It is explicitly not intended to standardize the detailed mechanical design of cutting tools, but to standardize their digital description for interoperability.
Key topics and technical requirements
- Modeling concept: Guidelines for creating simplified 3D models that map geometric features to properties from ISO/TS 13399-3.
- Reference systems: Definitions for coordinate systems, machine/measurement coordinate systems (MCS), and principal planes used to position and orient models.
- Design elements: Structure and hierarchy (tree) of model elements, including connection interface features and internal model layout.
- Geometry decomposition: Separation of non-cutting parts (shank, reinforced or offset designs) and cutting parts, with required properties for each.
- Tool variants covered: Thread-cutting taps (offset/reinforced shanks), thread-forming taps (offset/reinforced), thread-cutting dies (round and hexagonal).
- Surface attributes & visualization: Standards for annotating surface attributes and visualizing model features for CAM and simulation.
- Data exchange model: Guidance on packaging model geometry and properties for interoperable exchange between CAD/CAM/PDM systems.
- Practical parameters: Identification of necessary properties and domains of values for reliable NC programming and simulation (e.g., connection interface parameters).
Applications and users
- NC programmers and CAM engineers: Use simplified 3D models for toolpath generation and collision checking.
- Simulation and digital manufacturing: Tool models feed virtual machining, process simulation and collision avoidance.
- Tool manufacturers and vendors: Create standardized digital tool libraries to distribute to customers and software partners.
- CAD/CAM/PDM/ERP integrators: Implement consistent import/export of cutting tool data for automation and tool management.
- Standards developers and system implementers: Adopt consistent property-to-geometry mappings for interoperability.
Related standards
- ISO/TS 13399 (series) - general framework for cutting tool data representation (Part 1, Part 2, Part 3, Part 50, etc.).
- ISO/TS 13399-3 - reference dictionary for tool items (properties used by Part 301).
- Other ISO/TS 13399 “Part 3xx” documents - similar 3D model concepts for other tool types (end mills, drills, reamers).
ISO/TS 13399-301:2013 is essential for anyone implementing standardized digital representations of thread tools for NC programming, tool libraries and interoperable manufacturing data exchange.