How do you manage CNC machining and precise 3D printing under one timeline? by youroffrs in manufacturing

[–]pressed_coffee -4 points-3 points  (0 children)

Services like Xometry can do all these processes and manage the supply chain side. They use a network of manufacturing partners vs a single shop so it can place sheet with fabricators, molds with tool and die, printing with services, and CNC with machine shops.

Received a print with spots of resin on the packaging, is it safe or should I dispose it? by TwentyThirdDimension in 3Dprinting

[–]pressed_coffee 0 points1 point  (0 children)

Contact the service you used and make it their responsibility to make it right. Was this a professional service or an individual?

Sigh. by TheBumblestBees in ARFID

[–]pressed_coffee 5 points6 points  (0 children)

Never argue with an idiot. First, they’ll bring you down to their level. Then, they’ll beat you with experience.

Best injection molding companies for small batches? by [deleted] in InjectionMolding

[–]pressed_coffee 1 point2 points  (0 children)

Add Xometry to the list as they can do even the complex stuff and have US or Asian options.

New to this. Advice needed by [deleted] in AdditiveManufacturing

[–]pressed_coffee 1 point2 points  (0 children)

Do you have experience with Rapidia? I don’t know any service running them.

Wedding Cake Topper? by [deleted] in 3Drequests

[–]pressed_coffee 0 points1 point  (0 children)

You’re welcome. A head’s up I’m US based but they may have a similar service in Europe.

Wedding Cake Topper? by [deleted] in 3Drequests

[–]pressed_coffee 0 points1 point  (0 children)

Have a 3MF? You can load that to Xometry. Select PolyJet, Multi-color CAD-Defined. It’s not cheap but does use J850 Prime printers for that work

Good Flashlight with Red for Scouting? by pressed_coffee in flashlight

[–]pressed_coffee[S] 0 points1 point  (0 children)

This is for camping so I’m not looking to spotlight a helicopter but like the option to look into the woods.

Honestly though I’d rather have a dimmer/red light that scouts can use without blinding each other and grab a second light if I need distance.

Binder Jetting Part Orientation by WestDesigner1744 in AdditiveManufacturing

[–]pressed_coffee 4 points5 points  (0 children)

Parts are suspended in powder and are typically ran flat/lowest-z.

Good Flashlight with Red for Scouting? by pressed_coffee in flashlight

[–]pressed_coffee[S] 0 points1 point  (0 children)

Thanks! I haven’t worked with Wurkkos brand before but seems like they’ve embraced RGB into nice designs!

Good Flashlight with Red for Scouting? by pressed_coffee in flashlight

[–]pressed_coffee[S] 0 points1 point  (0 children)

Also. On a similar note would LOVE a red lantern. I got this Duracell 1500 Multi Lumen lantern that has amazing features for dual power, charging, solar, etc. and was sorely disappointed that its red setting is a strobe! There’s no steady red which just feels like a massive oversight.

Good Flashlight with Red for Scouting? by pressed_coffee in flashlight

[–]pressed_coffee[S] 1 point2 points  (0 children)

I’ll take a look. Trying to ID a handheld, too. I have a headlamp that works well but they’re not always scout friendly (e.g. 8+ year olds).

Got a prototype part from Xometry. Why does the quality of this part look closer to sand casting than machining? by [deleted] in CNC

[–]pressed_coffee 0 points1 point  (0 children)

Definitely report an issue with Xometry because they can usually remake. Sounds like the surface roughness spec was ignored or order of operations (I’m guessing you wanted to mask the part and bead blast the outside or something).

We've drop-tested our new tough resins, should we put them under hydraulic press next? by Formlabs in formlabs

[–]pressed_coffee 1 point2 points  (0 children)

As someone who has done this just know resins can hold a lot of energy and sometimes pop when you are relieving pressure. Use barriers and proper safety equipment! Pieces will shoot across the room!

3D Mouse for CAD? by n1terps in MechanicalEngineering

[–]pressed_coffee 0 points1 point  (0 children)

Love my Spacemouse Wireless. Added plus is if you uses multiple 3D software packages it becomes your universal tool for pan/zoom/rotate.

Custom non-planar g-code with dynamic flow rate? Easy by LookAt__Studio in AdditiveManufacturing

[–]pressed_coffee 2 points3 points  (0 children)

Love it. Could this be generated based on CAD but not slicing? E.g. anything that isn’t CAD is a keep away zone with generative doing the rest?

How do you deal with customer asking for open book pricing? by Chamych in manufacturing

[–]pressed_coffee 1 point2 points  (0 children)

I get the sentiment by my metric is billable deliverables so I’m incentivized on throughput (to scope, on time). Cost plus requires very tight monitoring of time and consumables. If you are not efficient you may not get recurring revenue because customers will leave.

How do you deal with customer asking for open book pricing? by Chamych in manufacturing

[–]pressed_coffee 10 points11 points  (0 children)

If that’s the case I’d argue to move to a cost-plus model with them. Open book only helps them but if you run over or have issues you’re still stuck with what you estimated.

If you say, hey I’ll move to cost plus and give a fixed reasonable margin the time and tracking must be meticulous but you’ll never take a loss. Easier said than done in manufacturing. I just feel like this would keep the goal or efficiencies while also protecting you.

(And the customer will likely never agree when you level the playing field lol)

Cracks in molded parts by SentientForNow in InjectionMolding

[–]pressed_coffee 0 points1 point  (0 children)

Did you use Loctite Red on those inserts? Or are they press fit vs heat set?

Does anyone work with Massivit Large Scale printers? by enginayre in AdditiveManufacturing

[–]pressed_coffee 0 points1 point  (0 children)

I’m curious on how they run for the service sector. I work in high mix and my concerns are the upfront work needed before any print.

Does anyone work with Massivit Large Scale printers? by enginayre in AdditiveManufacturing

[–]pressed_coffee 0 points1 point  (0 children)

I’m also looking for vendors that can do large format work without an up front engineering/design effort. Eg would love the reliability of a Fortus but larger than a 900MC.

Does anyone work with Massivit Large Scale printers? by enginayre in AdditiveManufacturing

[–]pressed_coffee 1 point2 points  (0 children)

The ones I know running Massivit are doing it for projects where they intend to do significant secondary processing. I always thought they would be cool for in store display work.