MÁY KHOAN XUNG LỖ NHỎ EDM BMD703

CNC Small Hole Drilling Machine

1. Able to drill holes range from diameter 0.2-3.0mm with max depth-diameter ration 300:1
2. Drilling speed 30-60 mm/min
3. Able to drill various conductive metals , such as stainless steel , chilly steel , solid carbide , copper, aluminum etc
4. Able to drill directly into bevel or curve surface
5. With electrode auto checking function , improve machining hole precision
6. With lubrication system , and hand control equipment
7. With memory function
8. NC axis with opposite clearance error compensation function
9. With hand zero clearing function for NC axis
10. X,Y,Z axis adopt ball screw ,linear guideway
11. X,Y,Z axis adopt servo motor ,control precision as 0.001mm
12. Hole position and parameters editor function
13. Optional C axis (rotate axis), four axis CNC

Main Application

High speed small hole drilling machine adopt electrode to drill hole according electrical discharge theory, put on high frequency Pulse electrical power between electrode and workpiece to create small pulse, cooperate with high pressure water plush to make more higher speed erosion, especially fit to drill hole diameter as 0.2mm-3.0mm on stainless, hardenedsteel, cooper, aluminum, and hardalloysteel, the depth-diameter ration can reach to 300:1. Be able to drill directly into bevel or curve surface.This machine is widely used to drill hole which used to be thread wire、and chemical fiber spinneret, spinneret hole of spinneret plate, filter plate, group holes of sieve plate、engine blade、heat dissipation hole of cylinder、the hydraulic、oil way of air operated valve、stomata. The machine can also erode the drill bit or taps broken in the working piece without destroy the original hole or screw.