LPKF Mill
Status | DOWN |
Issue Date and Description | Machine needs rebuilt |
Estimated Fix Date and Comment | TBD |
Responding Staff | Mihailo Bradash |
iLab Name: LPKF Mill
iLab Kiosk: BRK Packaging and Assembly Core
FIC: Dimitrios Peroulis
Owner: Mihailo Bradash
Location: BRK 2254 - Galley
Maximum Wafer Size:
Overview
General Description
Maximum material Size: 200 X 260 X 10mm
Maximum PCB Platable Size: 200 X 260 mm (for reference if through hole plating will be required)
Please Read this Before Requesting Training on this Tool
Notice 1:This tool produces bare copper boards and limited 3D milling. The image to the right is an example board produced by an | |
Notice 2: Birck does not provide cutting tools to operate this tool. Before you can be trained on this tool, you will need Page 7 - Part Number 129103-1 - Starter Package - $450 (2020 pricing) See catalog link to the right for details and pricing options. | |
Notice 3: Due to Prior issues with the LPKF mill, and extensive updates to the tool. Birck has decided to move this tool to a "selective approval" use case. The goal is to have that user on the tool frequently so they become, and maintain, proficiency at a level that will reduce potential damage to the tool due to operator errors. |
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Ok, so I read that, and I don't think it's a good fit. Now what..?
A simple google search for prototype PCB fabrication will turn up many options for online short run PCB services. | Examples: |
Ok, so you still want to use the LPKF. Please continue below for more information!
Specifications
Description | Value |
|---|---|
Workplace noise level | ~71 dB (A), without soundproof hood and dust extraction |
Range of spindle speeds | Up to 10,000 rpm (variable) |
X and Y feed rate | 150 mm/s |
Drilling rate | 150 strokes per minute |
Tool Change | Manual |
Tool shank | 3.175 mm diameter (0.125 in) |
Cutting depth adjustment | Automatic |
Working area | 305 x 229 x 23 mm |
Resolution(X/Y) | +/- 0.25 um (0.01 mil) |
Repeatability | +/- 5 um (0.2 mil) |
Minimum drill diameter | 0.2 mm |
Technology Overview
The modified LPKF milling machine now makes use of a "Duet 3" 3D printer control board and it's respective interface. This along with a revamped z-drive and spindle motor allow for the use of true 3D milling operations as compared to the prior 2D.