
PrecisionGuard – Automated CAD & GD&T Validation SaaSA high-performance platform that bridges the costly gap between engineering design and manufacturing reality for the Aerospace and Defense sectors.
Executive Summary: PrecisionGuard
The Problem: The "Silent Killer" of Industrial Productivity In the Aerospace and Defense industries, the "As-Designed" model rarely matches the "As-Manufactured" reality. Currently, checking tolerance stack-ups and tool-part interactions is a manual, error-prone process involving Excel sheets or static PDF exports. A single micrometer error discovered during final assembly can lead to catastrophic delays, scrapped high-value alloys, and millions in losses.
The Solution: PrecisionGuard PrecisionGuard is a high-performance SaaS designed to secure the bridge between Engineering and the Shop Floor. Unlike existing tools that rely on manual data entry or fragile "scans," our platform parses native CAD data (Catia, NX, Creo) to extract Product Manufacturing Information (PMI) and Geometric Dimensioning and Tolerancing (GD&T) metadata directly.
Technical Excellence & Innovation:
Native CAD Interoperability: We eliminate human error by performing algorithmic analysis on the raw geometry and metadata, ensuring 100% data integrity.
Automated GD&T Validation: Our engine automatically identifies non-compliant tolerance chains against ISO/ASME standards before a single chip is cut.
Manufacturing Risk Detection: We simulate tool-part interactions to detect interference risks, ensuring that complex parts are actually manufacturable with the intended shop floor equipment.
Sovereign Security: Built for the most regulated sectors, our architecture prioritizes data privacy and industrial IP protection.
The Problem: The "Data-to-Floor" Integrity Gap
In high-precision industries (Aerospace, Defense, Medical), the transition from a 3D design to a physical part is fraught with "silent" risks that current workflows fail to catch. My project solves three critical client problems:
1. The "Excel & PDF" Bottleneck (Human Error) Engineers currently perform tolerance stack-up analyses (calculating how microscopic variations in multiple parts add up) using manual spreadsheets or by re-typing data from PDF exports. This "broken digital chain" is a massive source of human error. One mistyped digit in a tolerance value can lead to an entire batch of turbine blades or satellite components being scrapped.
2. Late-Stage Interference Detection (Tool vs. Part) A part may look perfect in a CAD model, but it might be impossible to manufacture with existing shop-floor tooling (e.g., a CNC probe or cutting tool cannot reach a specific cavity). Currently, these "collisions" are often only discovered during the first physical production run, causing weeks of delay and expensive re-tooling.
3. The Massive Cost of "Non-Quality" In Defense and Aero, raw materials (Titanium, Inconel) are incredibly expensive. A "scrap" rate of even 2% due to assembly interference or out-of-tolerance parts represents millions of euros in annual losses. My solution provides "First-Time-Right" assurance.
The Solution: By parsing Native CAD Metadata (PMI/GD&T) directly, we eliminate manual data entry. We provide an automated, algorithmic "Pre-Flight Check" that guarantees the part can be measured, manufactured, and assembled—before the first chip of expensive alloy is even cut.
Our platform features a specialized Geometric AI Engine that acts as a virtual expert in metrology and manufacturability.
Design Intent Recognition: Using pattern recognition, the AI parses raw DXF vectors to automatically identify critical part features and dimensioning intent. It transforms static lines into "feature-aware" industrial data.
Predictive "Fit-for-Assembly" Analysis: The AI evaluates the internal consistency of part tolerances and predicts non-assemblability risks. It flags dimensioning errors that would lead to fitment issues later in the production cycle, ensuring compliance with ISO/ASME standards.
Interference & Tooling Risk Detection: By analyzing the part's topology, the AI predicts physical interaction risks between the component and manufacturing/inspection tools (e.g., CNC probes). This prevents collisions and costly scrap before manufacturing begins.
Sovereign Technical Pipeline: The AI operates within a secure, containerized environment, ensuring that high-stakes industrial IP (Aerospace & Defense) is processed with total confidentiality.
Quantifiable Results & Industrial ROI
In the Aerospace and Defense sectors, the cost of a single error is exponential. Preciia delivers measurable impact across three key dimensions:
1. Reduction in "Non-Quality" Costs (Scrap & Rework)
Target: 25% to 40% reduction in scrapped parts due to dimensioning errors.
Impact: For a Tier 1 supplier, avoiding the scrap of just five high-value alloy parts (e.g., Titanium turbine components) can save upwards of $50,000 in raw materials and machine time annually.
2. Drastic Acceleration of Technical Validation (Lead Time)
KPI: Time spent on manual drawing review and tolerance verification.
Result: Reduced from several hours (or days) to less than 5 minutes.
ROI: This allows engineering teams to increase their throughput without adding headcount, accelerating the "Time-to-Market" for critical defense programs.
3. 100% Data Integrity (Risk Mitigation)
KPI: Rate of manual transcription errors (Human Error).
Result: 0%. By automating the extraction directly from the DXF metadata, Preciia eliminates the "broken digital chain" where 15% of assembly issues typically originate.
4. Optimized Tooling Lifespan
KPI: Reduction in unscheduled machine downtime.
Result: By predicting tool-part interference via AI before the first CNC run, we avoid costly tool breakages and spindle damage, which can cost $10k+ per incident in repairs and lost production capacity.