摘要:
A flushing and filtering system (100) for an electroerosion machine includes a work tank (102) configured to maintain a workpiece (104) therein, a first filtering stage (116) for roughly filtering residue-containing machining liquid (110) exiting from the work tank (102), and a second filtering stage (124) for finely filtering roughly-filtered machining liquid (110) exiting from the first filtering stage (116).
摘要:
A tandem blisk (12) is mounted in a multiaxis electrochemical machine. A first row of blades (18) is electrochemically machined in sequence. A second row of blades (22) is then electrochemically machined in sequence while the blisk is still mounted in the machine. The machine is initially set up for machining both stages without removal of the blisk between the machining sequences.
摘要:
A method for surface roughening a metal work piece includes disposing a region of the workpiece to be roughened proximate to a counter electrode. The region of the workpiece to be roughened and the counter electrode are subsequently disposed together in an electrolyte. An electric potential with current flow is applied between the work piece and the counter electrode to roughen the metal surface to a desired roughness.
摘要:
A guide bushing (200) for use in association with electrical discharge machining (EDM) apparatus including a rotatable electrode (100) defining a longitudinal axis, is provided. The guide bushing (200) includes a body portion defining a bore (202) therethrough for receiving at least a portion of the electrode therein (100). The bore (202) includes a proximal portion (202a) sized to be in contact with an outer surface of the electrode (100), an intermediate portion (202b) sized to be spaced from the electrode (100), and a distal portion (202c) sized to be at least partially in contact with the outer surface of the electrode (100).
摘要:
A guide bushing (200) for use in association with electrical discharge machining (EDM) apparatus including a rotatable electrode (100) defining a longitudinal axis, is provided. The guide bushing (200) includes a body portion defining a bore (202) therethrough for receiving at least a portion of the electrode therein (100). The bore (202) includes a proximal portion (202a) sized to be in contact with an outer surface of the electrode (100), an intermediate portion (202b) sized to be spaced from the electrode (100), and a distal portion (202c) sized to be at least partially in contact with the outer surface of the electrode (100).