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annoyonator
01-29 02:22
Model Name
rectangular mounting plate 3d model
Tags
22mm
3d printing
3d printing realistic
56mm
props
props 3d printing
props 3d printing realistic
props realistic
realistic
rectangular mounting plate
Prompt
Geometry and sizeI want a simple 3d plate the is 22mm tall and 56mm long, I want the depth of this plate to be 5mm. Along each edge of this plate i want a 1mm chamfer. In the center of the plate i want a through all countersink hole that conforms to a ANSI Metric, Flat Head Screw - ANSI B18.6.7M size M4, Then on both sides of the center hole 11.5mm away i want simple through all holes with a diameter of 4mm Solid rectangular plate, overall 56 mm (length, X) × 22 mm (height, Y) × 5 mm (thickness, Z). Coordinate frame: the plate is sketched on the XY plane and extruded +Z. Edge finishing 1 mm fillets applied to all outer edges: Top and bottom perimeter edges (around the END and START faces). All four vertical corner edges (between the side faces). Holes Center hole: through, countersunk for an ANSI Metric flat head screw M4 (B18.6.7M). Countersink: 90° included angle, 9.4 mm major diameter. Pilot/through: 4.5 mm (normal clearance for M4). Located at the plate center (0, 0). Two “outer” simple through-holes (4.0 mm diameter) positioned “top and bottom” relative to the center: Center coordinates: (0, +11.5) mm and (0, −11.5) mm. Important note: the plate’s half-height is 11 mm, so placing centers at ±11.5 mm puts them 0.5 mm past the top/bottom edges. In other words, these produce edge cutouts rather than fully round holes inside the plate. If you want full round holes just inside the edges, a practical center offset would be ≤ 9.0 mm (leaves ~2 mm edge distance with a 2 mm hole radius). I can adjust to your preferred edge distance. Physical properties (from the current model) Volume: 5.8265 cm³. Surface area: 3202.76 mm². Center of mass: approximately at x ≈ 0 mm, y ≈ 0 mm, z ≈ 2.483 mm (mid‑thickness as expected). Body type: a single, watertight solid suitable for STL export (holes and countersink included in the solid). Standards and assumptions Countersink dimensions follow a common ANSI Metric flat head machine screw M4 spec (90°; 9.4 mm major). The 4.5 mm pilot is a “normal/standard” clearance.
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annoyonator
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