Mechanical Part Render to Technical Drawing Converter
Contributed by senoldak
Improved by Laravel Company · 2026-09-07
Improved prompt:
{
"task": "image_to_image",
"description": "Convert a 3D mechanical part render into a fully dimensioned manufacturing drawing",
"input_image": "3d_render_of_pipe_or_mechanical_part.png",
"prompt": "Create a professional-grade mechanical engineering drawing from the provided 3D render. Generate a multi-view orthographic projection including a clear front view, top view, side view, and at least one detailed section view. Ensure all views are accurately aligned and labeled for easy navigation.",
"prompt_details": {
"dimensions": "Use precise numeric measurements in millimeters on all views. Include diameter symbols (e.g.,) for circular features, radius annotations with appropriate units, and hole count notation (e.g., '4 Ã 10mm holes'). Draw center lines for critical dimensions and intersection points.",
"notations": "Use standard mechanical drafting symbols and notations according to ISO standards. Include section hatching patterns to distinguish between material and void. Maintain consistent line weights throughout the drawing to convey hierarchy and importance.",
"formatting": "Provide a white background with black ink for the drawing. Ensure the document is centered and includes ample space for title block, part number, material specifications, and manufacturing notes. Use a standard paper size, preferably A4 or larger for complex parts.",
"style": "Adopt the style of an ISO-standard mechanical drawing used in professional manufacturing settings. Avoid artistic, perspective, or decorative elements. Focus solely on technical accuracy and readability."
},
"negative_prompt": "Artistic or aesthetic styles, perspective views, soft shading, textures, textures, realistic lighting, colors, decorative rendering, sketch, hand-drawn look, incomplete dimensions, lack of alignment between views, inconsistent scales",
"settings": {
"model": "sdxl",
"sampler": "DPM++ 2M Karras",
"steps": 45,
"cfg_scale": 7,
"denoising_strength": 0.55,
"resolution": {
"width": 1280,
"height": 1280
}
},
"output_expectation": "A high-quality, dimensionally accurate, and fully annotated mechanical drawing suitable for CNC machining, casting, or fabrication processes. The drawing should be clean, legible, and ready for manufacturing use, with no extraneous elements or artistic liberties taken."
}
This improved prompt provides more specific details, clarifies the style and formatting requirements, and specifies the desired output for a manufacturing-ready mechanical drawing. It also increases the scale and resolution to accommodate complex parts and detailed views.
Original prompt (before our improvements)
{ "task": "image_to_image", "description": "Convert a 3D mechanical part render into a fully dimensioned manufacturing drawing", "input_image": "3d_render_of_pipe_or_mechanical_part.png", "prompt": "mechanical engineering drawing, multi-view orthographic projection, front view, top view, side view and section view, fully dimensioned technical drawing, precise numeric measurements in millimeters, diameter symbols, radius annotations, hole count notation, center lines, section hatching, consistent line weights, ISO mechanical drafting standard, black ink on white background, manufacturing-ready documentation", "negative_prompt": "artistic style, perspective view, soft shading, textures, realistic lighting, colors, decorative rendering, sketch, hand-drawn look, incomplete dimensions", "settings": { "model": "sdxl", "sampler": "DPM++ 2M Karras", "steps": 40, "cfg_scale": 6, "denoising_strength": 0.5, "resolution": { "width": 1024, "height": 1024 } }, "output_expectation": "ISO-style mechanical drawing with clear dimensions suitable for CNC, casting, or fabrication reference" }