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Base mounted 3D Models
Find the best Base mounted 3D Models, free download in STL, FBX, GLB, OBJ, 3MF, USDZ for 3D modeling and creation in Blender, 3D printing, game developing, animation, eCommerce, AR/VR and etc. Generated by Tripo AI 3D Generator.
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![// ---------- Parameters (mm) ----------
base_w = 45;
base_h = 9;
thick = 11;
dome_w = 19;
dome_r = dome_w/2; // = 9.5 to match 19 mm width
dome_rect_h = 29 - base_h - dome_r; // = 10.5 so total height = 29
hole_d = 5;
hole_from_top = 11; // hole center 11 mm down from top
hole_z = 29 - hole_from_top; // = 18 mm from bottom
pin_d = 6;
pin_len = 6;
pin_axis_z = base_h/2; // = 4.5 mm above bottom
$fn = 128; // smoothness
module main_body_2d() {
// Base rectangle
square([base_w, base_h], center=true);
// Dome rectangle (centered on X, sitting on top of base)
translate([0, base_h])
square([dome_w, dome_rect_h], center=true);
// Semicircle on top of dome rectangle
translate([0, base_h + dome_rect_h])
intersection() {
circle(d = 2*dome_r);
// Keep only the top half (y >= 0 in local coords)
translate([-2*dome_r, 0]) square([4*dome_r, 2*dome_r], center=false);
}
}
// ----- 3D: extrude silhouette -----
difference() {
// Solid body](https://tripo-data.rg1.data.tripo3d.com/tripo-studio/20250826/c91c4bdc-4717-4687-86a3-708470e5aa39/studio_mesh.webp?Key-Pair-Id=K1676C64NMVM2J&Policy=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cHM6Ly90cmlwby1kYXRhLnJnMS5kYXRhLnRyaXBvM2QuY29tL3RyaXBvLXN0dWRpby8yMDI1MDgyNi9jOTFjNGJkYy00NzE3LTQ2ODctODZhMy03MDg0NzBlNWFhMzkvc3R1ZGlvX21lc2gud2VicCIsIkNvbmRpdGlvbiI6eyJEYXRlTGVzc1RoYW4iOnsiQVdTOkVwb2NoVGltZSI6MTc3NzE2MTYwMH19fV19&Signature=mHPnbYvr2Fc7PXYJ52gRF2fNlLt8fAUpbhhSfmBR23AfbF14MuHD~U9Huc2gmaMXkq5A9JX4CD9ILNeZmIUfTvV22Yo1dhQEOLJdLnClDuT~FkAtRDUgOJFttAMIvHu2dkTqK6rVPDYBcS1QAItJVUvxq8sD1GK3V~HMvWepVMrrWeYuA138avGzsDKuKxSo19s6g0GuMG5Hd5oosmYb37DNzMxT~MzUIC0l9Rbs8A8svVkbEIoPGTtorykVbif5A-s0KWrVSaSeRT-UzCFrixLs0o~W920C~MgtX5jWuuhi-nGiaAjcwJjuXjPneA8aZAtPBkcwQdLrISKMQFbrzw__)