Automotive product design using CATIA V5

Learn how an automotive product moves from sketch to market, including clay modeling, class a surface refinement, and plastic injection molding, with emphasis on thickness, undercuts, and defect control.

Design an automotive plastic seat trim from studio class A surface through class B surface modeling, applying draft, curvature, highlight, packaging, clash analyses, and injection molding feasibility for CAE validation.

Master class A surface blends in CATIA V5 by rebuilding blends with styling fillets and multi-section surfaces, achieving curvature and tangent continuity through highlight analysis.

Learn to remove fillet errors in CATIA V5 by refining Class A surfaces through joining, extruding, untrimming, and distance analysis for smooth tangency.

Master curvature blend for a seat recliner in CATIA V5 by reproducing and refining the surface blend on the back, while maintaining the part's structure through boundaries and splits.

Apply fillet patch techniques in Catia v5 to fix convergence issues, trim and extrapolate edges, fill gaps, and assess highlight analysis for improved plastic part surface quality.

Explore how the injection molding process shapes plastic parts, from molten material entering the mold cavity to cooling, ejection, and design considerations like drafts and undercuts.

Explore drafting for plastic parts in CATIA V5, creating core and cavity designs, applying draft angles, gates, and ejection considerations to ensure smooth part release.

Master CATIA V5 draft analysis by evaluating surface angles with a color-coded band, selecting and editing surfaces, joining and splitting elements, and preparing parts for plastic molding and solid modeling.

Learn how to perform draft analysis on plastic parts by evaluating surface texture, draft angles, material choices, and compass-based alignment to ensure proper clearance and finishes.

Learn to perform draft analysis and adjust draft angles in CATIA V5 to ensure class A surface manufacturability, using offset, sweep, and extrapolate operations.

Convert class B CATIA V5 surfaces into a solid by applying 3.5 mm thickness and offsetting surfaces, then fill gaps with selective offsets and a closing surface.

Learn to create closing surfaces in CATIA V5 using blends and sweep techniques, manage boundaries, remove sharp edges, and verify draft-free, smooth surfaces for complete closures.

Learn to close all surfaces to create a closed body in CATIA V5 by using sweeps with correct draft directions, managing boundaries, and avoiding visible parting lines and sharp edges.

Master best practices for closing surfaces in CATIA V5 by creating boundary-defined sections, blending gaps, and extrapolating surfaces to ensure smooth, ready-for-tool-design closures.

Create smooth closing surfaces for the seat recliner cavity in CATIA V5 by joining, splitting, offsetting, and building a solid feature ready for machining.

Learn core design for an automotive recliner in CATIA V5 by drafting features, creating and merging bodies, designing a cavity, and refining parts with neutral elements and automatic color.

Explore abs, polycarbonate, and polypropylene in automotive design, their properties and shrinkage for dashboards and bumpers, plus injection molding as the dominant process and extrusion or blow molding as alternatives.

Apply radii on sharp edges, draft walls, and maintain constant thickness in injection moulding to prevent sink marks and warpage, while using ribs for stiffness and defining the parting line.

Learn how the shut-off method uses single core and sliders to create complex undercuts in automotive plastic parts, including cavity design, ejector pins, and draft angles.

Learn to design boss features in CATIA V5, compare inserted collars and thermal inserts, add ribs and drafts, and use powercopy to instantiate and parameterize features in assemblies.

Master creating shutoff holes in CATIA V5 by sketching planes, defining radii, and using sweep with a draft to shape hole geometry; use copy and instantiate for parameter-driven variations.

Explore how ribs add stiffness and reduce warping in automotive parts using CATIA V5, with design rules: base thickness 0.5 of the material, height 3–4× base, and spacing 2× base.

Learn how to design a dog house and lifter in CATIA V5, applying drafts, thickness, offsets, and pushpins, while ensuring front clearance and moldability for injection molding.

Explore clearing undercuts in plastic parts using ejector blades, sliders, lifters, and hydraulic cylinders, covering external and internal undercuts and multi-cavity scenarios.

Explore design considerations for living hinges in Catia v5, including hinge geometry, stiffness control, draft, thickness, and lid assembly for a plastic part.

Learn to design a snap-fit mounting feature in CATIA V5 that locks a lid to a box, using projections, thickness control, draft analysis, and optional bolts or cutouts.

Design automotive interior parts using master sections and surfaces in Catia v5, adjusting thickness from 2.5 to 3 mm with blends and offsets to improve stiffness and manufacturability.

Learn to design products by sections, visualize top and side views, and ensure manufacturing feasibility by adjusting straight edges, applying drafts, and using extrude, sweep, and cavity section techniques.

Explore joining methods to attach a plastic recliner part to a sheet metal bracket, including gaps around bolts, shoulder bolts, snap and bush clip options, and load-bearing design considerations.

Master head impact analysis in automotive product design with CATIA V5, assessing curvature and radii to prevent sharp edges and ensure safe instrument panel and components.

Learn wall thickness analysis in CATIA V5 for casting, forging, and injection molded parts, using color maps and tolerances to identify regions above or below the 2.6 mm nominal.

Design a KTM belly pan in CATIA V5 from scratch, forming A and B surfaces, vents, and mounting features. Add a sheet metal bracket to boost stiffness and control resonance.

Explore how plastic parts use tooling directions, lift and slider actions to clear undercuts, holes, and clip features, with coating to reduce sink marks and create smooth class a surfaces.