I'm currently working on the part shown below. I want to control the profile of the surface shown in red to +/- 0.002". The part is to be injection molded, and consequently the surface has a draft. Because of the draft, I'm not sure how to apply the profile tolerance, since the surface is not...
I'm designing an injection molded wearable device with strap loops designed into the housing. We designed a previous version of the product out of a PC/ABS blend, and the strap loops would occasionally break. I've been looking at other products that take this design approach, and the Petzl...
Working on a design for a consumer electronic good that must be waterproof to IPX8 (1.5 meters). Relatively simple part: PCB board with a surrounding injection molded clamshell. No connectors or buttons, just an LED or two. Instead of using an oring/gasket to seal out water, I'm considering...
I have a question regarding composite tolerancing that I cannot seem to find the answer to anywhere. I've come across this situation many times: I will have a part with multiple coaxial features, and I will have a pattern of those coaxial features. I attached a quick example below, where I have...