CAD Engineering Agent Workflow

AI Engineering Workflow focused on refrigeration equipment, CAD automation, long-context reasoning, and sheet metal manufacturing analysis.

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Overview

CAD Engineering Agent Workflow is a long-running multi-agent system designed for mechanical engineering and refrigeration equipment development.

The project focuses on:

• AutoCAD engineering drawing analysis
• Solid Edge reconstruction assistance
• Sheet metal reasoning and unfold analysis
• Assembly interference detection
• Manufacturing feasibility review
• Long-context engineering memory
• Engineering workflow collaboration

The system is designed to assist complex freezer and refrigeration equipment design workflows involving large CAD assemblies, manufacturing constraints, and iterative engineering reviews.

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Current Workflow Capabilities

Drawing Analysis Agent

Responsible for:

• Parsing CAD drawings
• Detecting dimensions and layer structures
• Identifying bend edges and flange relationships
• Extracting assembly references
• Analyzing structural topology

Sheet Metal Agent

Responsible for:

• Bend sequence analysis
• K-Factor estimation
• Unfold length prediction
• Manufacturing constraint reasoning
• Sheet metal process recommendations

Manufacturing Review Agent

Responsible for:

• Manufacturing feasibility analysis
• Material compatibility checks
• Welding/process recommendations
• Foam layer and insulation analysis
• Structural process risk detection

Assembly Check Agent

Responsible for:

• Collision detection
• Structural interference analysis
• Part matching validation
• Clearance verification
• Assembly relationship reasoning

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Workflow Architecture

                         ┌────────────────────┐
                         │ CAD Engineering    │
                         │ Files (.dwg/.par) │
                         └─────────┬──────────┘
                                   │
                    ┌──────────────▼──────────────┐
                    │ Drawing Analysis Agent      │
                    │ - Dimensions                │
                    │ - Layers                    │
                    │ - Bend Structures           │
                    └──────────────┬──────────────┘
                                   │
         ┌─────────────────────────┼─────────────────────────┐
         ▼                         ▼                         ▼

┌──────────────────┐   ┌──────────────────┐   ┌────────────────────┐
│ Sheet Metal      │   │ Assembly Check   │   │ Manufacturing      │
│ Agent            │   │ Agent            │   │ Review Agent       │
│                  │   │                  │   │                    │
│ - K-Factor       │   │ - Collision      │   │ - Process Review   │
│ - Unfold Logic   │   │ - Interference   │   │ - Material Check   │
│ - Bend Analysis  │   │ - Clearances     │   │ - Risk Analysis    │
└─────────┬────────┘   └─────────┬────────┘   └──────────┬─────────┘
          │                      │                       │
          └──────────────────────┼───────────────────────┘
                                 ▼

                   ┌──────────────────────────┐
                   │ Engineering Memory Layer │
                   │ - Historical Context     │
                   │ - CAD Knowledge Base     │
                   │ - Workflow Memory        │
                   └─────────────┬────────────┘
                                 ▼

                  ┌───────────────────────────┐
                  │ CAD Reconstruction &      │
                  │ Engineering Suggestions   │
                  └───────────────────────────┘