If you are dealing with broken edges or geometry that prevents a clean toolpath, use the following methods to "fix" or bridge these gaps:
Adjusting Open/Closed Edges: If a feature has a "crack" where the tool path shouldn't exit, you can manually force an edge to close. In the Properties window, select the sub-element and change the Open Edge attribute from "True" to "False". A solid line indicates a closed boundary, while a dashed line indicates an open one.
Healing Gaps with Sub-Element Selection: If a specific segment is problematic, you can delete that sub-element directly from the feature chain. ESPRIT EDGE will automatically propagate between adjacent elements to bridge the gap. esprit edge crack fixed
Geometry Modification: For complex solids where automatic recognition fails, you can "Smash" the geometry to create wireframe curves from the solid faces, then manually repair any cracks in the wireframe before creating the feature again.
Stock Allowance for Edge Breaks: To fix sharp edges (edge breaking/chamfering), you can use a negative stock allowance (e.g., -0.010") with a chamfer mill to ensure the tool makes proper contact and "breaks" the sharp corner. Best Practices for Model Integrity ESPRIT EDGE KnowledgeBase - Hexagon Nexus If you are dealing with broken edges or
If the crack is:
Esprit runs on the Parasolid kernel (by Siemens). If your client or upstream CAD uses a newer version of Parasolid than your Esprit build supports, the import algorithm may strip out "unknown" data, creating cracks along complex boundaries. Should You Fix or Replace
If you can access the inside of the hull (via a vent or inspection port), back the cracked area with a small patch of wet-out fiberglass. If not, no worries—we’ll build from the outside.
Don’t just fill the visible crack. Drill a small 1/8-inch hole at each end of the crack to stop it from spreading. Then use a rotary tool or sandpaper to taper a “V” channel along the entire crack—1/2 inch wide, down to solid core material.
Pro tip: If the core is wet, let it dry for 48 hours in a warm room before sealing.