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CAD & Software
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Best file format for tight-tolerance parts with GD&T annotations
Hi, I'm designing a housing component for an optical assembly, machined from anodized 7075-T6 aluminum, with several ±0.01 mm tolerances and GD&T callouts for perpendicularity and flatness. The part is quite compact (80x60x40 mm)... read more
1
61
May 13
Modeling ribs on a curved surface
hi, designing a snap-fit enclosure for a small handheld sensor (approx. 60 x 40 x 20 mm), and I need to add structural ribs to the inner shell. The issue is the inner surface... read more
2
91
May 02
Solidworks
HelloI am a mechanical engineer. I have advanced knowledge of Solidworks, meaning I know how to use every tab and command. But for design, that is for measurements, I only know how to use... read more
1
168
Apr 14
Add grip texture to a handle in Fusion 360
I want to print a 30 mm diameter handle for a handheld tool, in SLS nylon, and I’m designing the part on Fusion 360. It needs a grip texture that balances ergonomics, durability, and... read more
1
216
Mar 28
STEP or IGES?
Hi! I’m preparing to send a CAD file to my manufacturer for a CNC-machined aluminum enclosure. Would it be better to use a STEP or IGES file to send to the manufacturer? The design... read more
3
230
Mar 18
I Want to Be a Supplier
We want to produce and sell products using our 3D printer.On the test piece you requested (part number: 281893), the filament you want us to use is PA-12.However, we cannot procure this product. Due... read more
1
218
Mar 05
CAD software for mold design
hi, what software would you recommend for efficient mold tool design? My project involves an injection mold tool for a plastic part with complex undercuts and tight tolerances (±0.02 mm) for a consumer electronics... read more
1
267
Feb 28
How to ensure solid models for load-bearing designs
Hi everyone, I'm designing a structural component for a load-bearing assembly and need to ensure the CAD model is fully solid to avoid issues during manufacturing. What are the best practices for verifying that... read more
5
497
Jan 28
How do I normalize my cuts in CAD?
Hi, I'm struggling with efficiently normalizing my tube cuts in SolidWorks (for a complex tubular frame design for a lightweight racing chassis). The frame consists of both round and rectangular tubes with various intersections... read more
2
395
Nov 29
Using generative design tools in Fusion 360
Hello everyone, I'm working on optimizing the weight/strength relationship for a bracket component in an aileron actuator. I'm using generative design tools in Autodesk Fusion 360. Can anyone guide me in setting up generative... read more
6
945
Sep 16