Design Principles: The design of automotive cube fixtures must adhere to the principles of high precision, high rigidity, ease of operation, and maintenance. The positioning accuracy of the fixture is typically required to be within ±0.1mm to ensure the accuracy of welding or assembly.
Material Selection: The main body of automotive cube fixtures is usually made of high-strength steel or aluminum alloy to balance rigidity and lightweight. Wear-resistant materials, such as cemented carbide, may be used in critical contact areas to extend service life.
Structural Design: The structure of automotive cube fixtures needs to be modular to facilitate adjustment and adaptation to parts from different vehicle models.
Application Scenarios: Automotive cube fixtures are widely used in body welding lines, final assembly lines, and inspection lines. For example, at welding stations, the fixtures need to withstand high temperatures and vibrations; thermal deformation and fatigue resistance must be considered in the design.
Industry Standards: Automotive cube fixtures must comply with quality management system requirements such as ISO 9001 and IATF 16949 to ensure product consistency and reliability.
