Suzhou HanQi CNC Equipment Co.,Ltd
Small Hole Drilling EDM Machine/EDM Drilling Machine
EDM drilling is a form of Die-sinking using rotating electrode.
Small hole drilling EDM is used in a variety of applications.
On wire-cut EDM machines, small hole drilling EDM(Super Drill) is used to make a through hole in a workpiece in through which to thread the wire for the wire-cut EDM operation. A separate EDM head specifically for small hole drilling is mounted on a wire-cut machine and allows large hardened plates to have finished parts eroded from them as needed and without pre-drilling.
Small hole EDM is used to drill rows of holes into the leading and trailing edges of turbine blades used in jet engines. Gas flow through these small holes allows the engines to use higher temperatures than otherwise possible. The high-temperature, very hard, single crystal alloys employed in these blades makes conventional machining of these holes with high aspect ratio extremely difficult, if not impossible.
Small hole EDM is also used to create microscopic orifices for fuel system components, spinnerets for synthetic fibers such as rayon, and other applications.
30 years of experience in all domains guarantee you to get the best result at the best price for all applications
Copyright © 2018 Suzhou HanQi CNC Equipment Co.,Ltd All rights reserved.