Brackets and mounts
TC to WR-340 Adapter Plate
- Bounding box
- 4.8 × 4.8 × 2.1 mm
- Engine
- Precision B-rep
- Parameters
- 14
- Published
- November 2, 2026
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The prompt
Role: You are an expert mechanical engineer specializing in vacuum and pressure-rated RF hardware. Objective: Design a custom CNC-machined adapter plate to interface between a 4-inch Tri-Clamp (TC) sanitary flange and a WR-340 waveguide flange. Material: 304L or 316L Stainless Steel. Side A (Process Interface): 4-inch Tri-Clamp (TC) sanitary flange geometry, designed to maintain vacuum/pressure integrity. Side B (RF Interface): WR-340 waveguide flange bolt pattern (ensure RF continuity and alignment per WR-340 standards). Operational Context: This part will be used in a pressure-rated reactor vessel. It must be designed to withstand internal pressure and maintain a vacuum seal. Units: Imperial (inches). 3D Model: A watertight .STEP file ready for CNC CAM programming. 2D Technical Drawing: A fully dimensioned PDF including: Geometric Dimensioning and Tolerancing (GD&T) for all critical mating surfaces. Surface finish requirements (e.g., Ra\ 32\ \mu in or better) for sealing faces. Material callouts and any necessary thread notes (size, pitch, tolerance class). Please ensure all geometry avoids thin walls (minimum thickness 0.125 inches) to maintain structural rigidity under pressure.
Parameters
| Name | Value | Range |
|---|---|---|
| TC Flange OD | 4.75 in | 4.5 – 5 |
| TC Bore ID | 3.75 in | 3.5 – 4 |
| TC Flange Thickness | 0.5 in | 0.4 – 0.75 |
| Groove Center Diameter | 4.13 in | 3.9 – 4.5 |
| Groove Width | 0.25 in | 0.15 – 0.35 |
| Groove Depth | 0.13 in | 0.06 – 0.25 |
| WR-340 Flange Side | 2.75 in | 2.5 – 3 |
| WR-340 Flange Thickness | 0.5 in | 0.4 – 0.75 |
| Waveguide Width (internal) | 0.9 in | 0.8 – 1 |
| Waveguide Height (internal) | 0.4 in | 0.35 – 0.45 |
| Bolt Hole Diameter | 0.28 in | 0.19 – 0.4 |
| Bolt Hole Spacing X | 1.5 in | 1.3 – 2 |
| Bolt Hole Spacing Y | 1.5 in | 1.3 – 2 |
| Transition Length | 1 in | 0.5 – 2 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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