A special double-rotary workbench for a cradle-type short-arc compound machining center

Abstract

The invention discloses a special double-rotary worktable for a cradle short-arc compound machining center. The special double-rotary worktable for the cradle short-arc compound machining center comprises a cradle swing frame matched and mounted with an A-axle torque motor, a C-axle power part mounted in the swing frame, a worktable part and an anode device mounted in a cradle. A cable enters thecradle from the external of a machine tool through holes in the mounted parts of the cradle swing frame and the torque motor; a copper wiring terminal is mounted at the end of an anode cable; and thewiring terminal is tightly bonded on an anode collector plate through an internal hexagonal flat round head screw. Current and voltage with special waveforms and generated from a special power supplyfor the short-arc compound machining center can perform short-arc machining on workpieces by a special cutter and the special double-rotary worktable. Through compounding of short-arc machining with machining, the machining efficiency is prominently improved, and in particular, the problems of troublesome machining of high-hardness materials and lower efficiency are solved. Through short-arc toolelectrode machining, the loss of a machining cutter is reduced, and the machining cost is reduced.

Description

technical field [0001] The invention relates to the technical field of short electric arcs, in particular to a special double-rotary workbench for a cradle type short electric arc composite machining center. Background technique [0002] Short arc discharge: refers to the effective controllable discharge group phenomenon produced by reasonable mechanical movement and electrical action under the action of gas-liquid mixed working medium by specific current, voltage waveform, frequency, amplitude, discharge mode, etc. [0003] Short-arc processing technology: refers to the use of excited short-arc discharge groups or electric spark discharge groups generated between two electrodes under the action of a certain proportion of pressurized gas-liquid mixture working medium to etch away metal or non-metal An electric cutting method for conductive materials, which belongs to the category of electric processing technology in the special processing industry, is a new type of strong el...

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Problems solved by technology

The current aviation product parts are characterized by multiple varieties and small batches, complicated process, and the overall thin-walled structure and difficult-to-machine materials are widely used. Therefore, long manufacturing cycles, large material removal, low processing efficiency, and processing deformation are common in the manufacturing process. serious bottleneck

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