Manufacturing

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Urethane casting for sensor housings
Manufacturing
Hello all, I’m looking for some advice. I’m working on a prototype of a handheld casing for an outdoor sensor (approx. 20×10×5 cm) that needs to be rigid, weather-resistant, and have fine surface details.... read more
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Oct 17
Will a threaded hub and locknut hold up in a conveyor roller assembly?
Manufacturing
hi! my project is a small conveyor assembly where the rollers need to be swapped out fairly often, depending on the material we’re running. I’m considering using an M14 threaded connection between the aluminum... read more
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30
Oct 16
Printed aluminum parts in pressure applications
Manufacturing
Hi! Questioning about prototyping a hydraulic valve housing (normally CNC’d in 6061) - considering aluminum 3D printing instead, mainly to speed up design iterations. The part would see ~150 bar during bench tests, with... read more
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106
Sep 29
High-temperature chemical pump housing in PEEK, tips on avoiding warpage?
Manufacturing
Hi everyone, I'm working on a small pump housing for a chemical metering application. The part will be injection molded in PEEK, exposed to roughly 180 °C fluid and aggressive solvents. It's a compact... read more
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217
Sep 30
Issues with polyurethane bonded rollers under load
Manufacturing
Hi! Currently working on a small batch of U-groove guide rollers for a linear transfer system, and I'm using a soft polyurethane tread (around 85A Shore) bonded to aluminum hubs. The supplier estimates each... read more
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704
Aug 19
Best fixture setup for milling and drilling mid-size batches of aluminum brackets?
Manufacturing
Hi, I've got a batch of aluminum brackets that need to be drilled and milled on all sides with high repeatability. Has anyone designed a modular fixture system for parts like this to reduce... read more
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1.0k
Aug 22
Vacuum casting for snap-fits
Manufacturing
I’m planning to use vacuum casting to produce about 50 housing units with integrated snap-fit features for an electronics prototype. The parts need to survive multiple assembly/disassembly cycles during testing. I’ve seen mixed opinions... read more
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1.1k
Aug 11
Choosing the Right Material for Injection Molding – What’s Your Go-To?
Manufacturing
Hey everyone! I’m working on a few small-batch parts and weighing my options when it comes to materials for injection molding. I've used ABS and polypropylene in the past, but I'm curious—what materials do... read more
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706
Jul 18
Feasibility of sharp internal corners in CNC-machined
Manufacturing
I'm about to place a CNC machining order for a small ABS housing with some detailed features, but I’m unsure if the internal recess can be manufactured as designed. The model includes sharp internal... read more
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988
Jul 09
Gluing ASA parts for outdoor use
Manufacturing
Hi there, I’m prototyping an outdoor enclosure for a small LiDAR unit, printing it in ASA due to its UV resistance and decent mechanical strength. I’d like to bond a front cover to the... read more
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1.2k
Jul 03

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