Eric Hertz wrote a reply on project log Weird LCD backlighting.Eric Hertz wrote a reply on project log Lasers are for wusses.LuizFerr liked Polyformer - Ideal Filament Recycler.
Eric Hertz wrote a reply on project log life-size.Eric Hertz wrote a reply on project log About scavenging.Swaleh Owais has updated details to Polyformer - Ideal Filament Recycler.nretro liked stm32 HiFi usb sound card DIY.Dave Collins has added details to HBSound.DJ on Mastercard’s New Card: Safer From Quantum Attacks?.Morpheus on Dancers Now Help Power Glasgow Nightclub.The Commenter Formerly Known As Ren on Hackaday Links: October 23, 2022.Michael Black on The $300,000 3D Printed Car.The Commenter Formerly Known As Ren on Bare-Metal STM32: Setting Up And Using SPI.scott_tx on The $300,000 3D Printed Car.TZ on One Of The Worst Keyboards Ever, Now An Arduino Peripheral.Hackaday Podcast 190: Fun With Resin Printing, Tiny Tanks, Lo-Fi Orchestra, And Deep Thoughts With Al Williams 2 Comments Posted in Tool Hacks Tagged extrusion, jig, printer, skew, smd, solder stencil, stencil Post navigation That one was far simpler, but either one of these beats the expedient alignment methods hands down. This puts us in mind of a recent, similar stencil printer we covered. The frame is shown in use below the moment when the pads line up perfectly through the stencil holds is oddly satisfying. was aghast at the price of an off-the-shelf slew-ring bearing for that axis, but luckily was able to print up some parts and just use simple roller bearing to do the same thing for a fraction of the cost. The bed itself rotates slightly to overcome any skew in alignment of the PCB. The stencil can move in the X-, Y-, and Z-axes to line up with a PCB held with 3D-printed standoffs on a bed below the top frame. Springs on the clamp guide rods provide some preload to keep the stencil taut as well as protection from overtensioning.
The flip-up frame of the device has a pair of clamps for securely holding the stainless steel stencil.
His solution is this fully adjustable stencil holder made from aluminum extrusions joined by 3D-printed parts. This build comes to us from, who like many surface-mount users was sick of the various tape-and-PCB methods that are commonly used to align the solder stencil with the PCB traces. And while we love the quick and dirty builds, there’s just something about the fit and finish of this four-axis SMD stencil printer that really pushes our buttons. Here at Hackaday we love all kinds of builds, and we celebrate anytime anyone puts parts together into something else.
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