Burr formation and control for polymers micro-milling - Redalyc
| Symbol Element | Meaning | | :--- | :--- | | | The edge in question. | | Dash-dotted line (leader) | Connects the note to the edge. | | "Max" or "Min" | Indicates the upper or lower limit of the edge break. | | Number (e.g., 0.4) | The size of the edge break (radius or chamfer dimension). | | Arrow (inward/outward) | Indicates the direction of the break (burr side). | din iso 13715
Edges where the exact shape is not specified by a dedicated dimension (e.g., ISO 129-1 ). Burr formation and control for polymers micro-milling -
In the world of precision manufacturing, assuming an edge is sharp can lead to burrs, injuries, and assembly issues. Conversely, assuming an edge is broken (chamfered or rounded) without a specification can lead to unnecessary machining costs. | | Number (e
You might ask: "Why not just specify a chamfer dimension explicitly?"