3D机械零件图像转工程图

{ "task": "image_to_image", "input_image": "3d_render_of_mechanical_part.png", "prompt": "参考比例：法兰外径正好为 360 mm。机械工程图纸，在同一张图纸上以清晰分隔的矩形区域放置同一零件的三幅独立视图。视图 1：完整标注尺寸的正投影视图（主视图、俯视图、侧视图），包含精确的毫米数值尺寸、直径符号、半径标注、孔数标注和中心线。视图 2：沿零件中心轴线的剖视图，显示内部几何结构，具有正确的剖面线，壁厚清晰可见。视图 3：零件的等轴测参考视图，不带任何尺寸，仅用于空间理解。ISO 机械制图标准，一致的线宽，白底黑色单色线条，可直接用于制造的技术文档，无透视畸变。", "negative_prompt": "单一合并图纸，合并视图，艺术渲染，透视视图，真实光照，阴影，纹理，颜色，渐变，素描风格，手绘外观，缺失尺寸，装饰性展示", "settings": { "model": "sdxl", "sampler": "DPM++ 2M Karras", "steps": 45, "cfg_scale": 6, "denoising_strength": 0.45, "resolution": { "width": 1024, "height": 1024 } }, "output_expectation": "一张技术图纸，包含三幅清晰分隔的视图：标注尺寸的正投影视图、居中的剖视图，以及不带尺寸的等轴测参考视图，适合用于制造参考" }

{ "task": "image_to_image", "input_image": "3d_render_of_mechanical_part.png", "prompt": "Reference scale: the outer diameter of the flange is exactly 360 mm. Mechanical engineering drawing sheet with three separate drawings of the same part placed in clearly separated rectangular areas. Drawing 1: fully dimensioned orthographic views (front, top, side) with precise numeric measurements in millimeters, diameter symbols, radius annotations, hole count notation and center lines. Drawing 2: sectional view taken through the center axis of the part, showing internal geometry with proper section hatching and wall thickness clearly visible. Drawing 3: isometric reference view of the part without any dimensions, used only for spatial understanding. ISO mechanical drafting standard, consistent line weights, monochrome black lines on white background, manufacturing-ready technical documentation, no perspective distortion.", "negative_prompt": "single combined drawing, merged views, artistic rendering, perspective view, realistic lighting, shadows, textures, colors, gradients, sketch style, hand drawn look, missing dimensions, decorative presentation", "settings": { "model": "sdxl", "sampler": "DPM++ 2M Karras", "steps": 45, "cfg_scale": 6, "denoising_strength": 0.45, "resolution": { "width": 1024, "height": 1024 } }, "output_expectation": "one technical drawing sheet containing three clearly separated drawings: dimensioned orthographic views, a centered sectional view, and an undimensioned isometric reference, suitable for manufacturing reference" }