PCB Milling Clamps
grabcad
Clamps for milling circuit boards on a desktop CNC.The designs are based off work that Álvaro Giménez did, see his website below for reference.His design leverages M5 Nuts, M5 washers and 2020 T-Screw Fastener Bolts with the 3D printed parts. I didn't have the 2020 T-slot M5 x 20 mm fastener bolts so I tweaked the design to use an M5 x 30 mm regular fastener which is used in conjunction with 2x M5 nuts per clamp and with an 3030 M5 T-Slot Framing Fastener.You can see the difference between my design and his when reviewing pictures 5 & 6.I have not printed my adapted design as yet so there might be some tolerance tweaks involved with it. I'll post a link to the 3D printing files once I've tweaked it.Check out his YouTube video as well on PCB fabrication, it is truly well explained: https://youtu.be/BzXxSgVrBUcReference: https://gomezgimenez.com/electronica/2022/03/15/diy-pcb-cnc-laser.html
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