SpacerProfile

SpacerProfile is a data model and specification used to describe spacer components in mechanical assemblies and manufacturing workflows. It captures geometric, material, and process-related attributes to enable automated design, simulation, and procurement.

Origin and purpose: The concept emerged as engineers sought interoperable descriptions of spacers used to space parts in devices, from electronics to aerospace. A SpacerProfile provides a standard representation so CAD tools, CAM systems, and ERP can exchange spacer data without manual re-entry.

Structure and fields: A SpacerProfile typically includes identifiers (profile id, revision), geometry (outer diameter, inner diameter, thickness, cross-section shape), tolerances (zero, plus/minus), flatness and surface finish, material properties (type, density, Young's modulus, thermal conductivity), coating or treatment, manufacturing notes (machining method, finish), and compatibility flags (unit system, assembly constraints). It may support variants and nested profiles for multi-spacer assemblies.

Formats and usage: SpacerProfile is commonly serialized in JSON or XML, with a schema that validates required fields and ranges. It is used in CAD models, BOMs, and supplier catalogs, and can drive simulations for thermal expansion, stiffness, and clearance analysis. It supports versioning and provenance data.

Relation and examples: SpacerProfile complements broader product data models such as part profiles and assembly templates. Related concepts include spacers, standoffs, shims, and bushings. Adoption is seen in engineering data libraries and digital twin workflows.