Micromachining
Micro "Turning" Using Wire EDM
A high speed rotary spindle allows a wire EDM unit to turn round parts with diameters as small as 0.002 inches to a finish of 0.2 Ra while maintaining accurate concentricity.
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Boosting Machine Spindle Speed For Micromachining Applications
Small-diameter micromachining tools require very high rpm for sufficient cutting speed and material removal rates. This air spindle provides 80,000 rpm and an untethered compressed air interface to allow automatic changeovers using the machine's ATC.
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Cutting With A 0.001-Inch End Mill
JPL’s Space Instrument Shop does this routinely, but it takes some special equipment and some unusual procedures. Above all, it takes patience.
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The Laser’s Role In Micromachining Metals
A new laser technology combines the high machining accuracy and throughput required for precision, industrial micromachining work.
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Molds In Miniature
A shop that makes tooling for metal injection molding (MIM) relies on a machining center designed specifically for micro-scale work.
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Mainstream Technology Keeps Shop On Track
In its toolroom, Branchline Trains takes a practical approach to machining with end mills as small as 0.005 inch in diameter.
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CAD/CAM Considerations For Micromilling
Milling with tools that are smaller than 100 microns in diameter presents equipment design and toolpath-generation challenges. This NC software maker offers strategies for creating safe, optimized tool paths for micromilling.
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Touch Probing with a Feather's Touch
Touch probing technology that requires no stylus deflection allows multisensor measurement systems to probe very small part features.
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Biomedical Devices Drive Machining Processes To New Lows
Ultraviolet laser machining technology helps this shop stay on top of shrinking feature and hole sizes common to the latest biomedical components.
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Machining Under The Microscope
Sandia National Laboratories experiments with turning and milling tools just 10 and 20 microns in size.
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