Large-size multi-axis-linkage electrolytic machine tool

Abstract

The invention discloses a large-size multi-axis-linkage electrolytic machine tool which comprises a machine tool body, an electrolytic machining pulse power source, an electrolyte circulating and filtering system and an integrated control system. The integrated control system can realize integrated control on machine tool motion parameters, electrolyte parameters and pulse power source parameters; the electrolyte circulating and filtering system adopts parallelly-connected double loops to filter an electrolyte, so that the electrolyte input into a machining area is high in cleanliness, and the electrolyte circulating and filtering system has a function of automatically adjusting the electrolyte parameters ( temperature, concentration and pH value); the machine tool body comprises a bed body, a horizontal workbench, a turnplate, a spindle, a working box and a machine tool cover, and the machine tool can realize five-axis linkage; a numerical-control rotary table is arranged below the turnplate, a sliding device is arranged below the working box, and when a large-size workpiece and a cathode are mounted and adjusted, the working box can move to above the machine tool cover through the sliding device; a protecting device is arranged below the horizontal workbench and the turntable, so that the electrolyte can be effectively isolated from the numerical-control rotary table and a transmission mechanism.

Description

technical field [0001] The invention relates to a large-scale multi-axis linkage electrolytic machining machine tool, which belongs to the field of electrolytic machining machine tools. Background technique [0002] Electrolytic machining is a processing method that uses the principle of electrochemical anodic dissolution to remove materials, and belongs to the field of special processing. Electrolytic machining has the advantages of high processing efficiency, good surface quality, no electrode loss, and wide processing range. With the deepening of research on electrolytic machining technology, the accuracy and stability of electrolytic machining have been greatly improved, and its application is becoming more and more extensive. It is especially suitable for the machining of integral components of difficult-to-machine materials and thin-walled structures in the aerospace industry. [0003] Electrolytic processing equipment is mainly composed of machine tool body, electrol...

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Problems solved by technology

[0006] The present invention aims at the shortcomings of current electrolytic processing equipment, such as low flexibility, difficult adjustment of processing parameters, and low degree of integration, by using the proposed integrated control system and control method for numerically controlled electrolytic processing, and the electrolytic processing electrolyte circulation filter system and its The control method proposes a large-scale multi-axis linkage electrolytic machining machine tool with convenient adjustment of electrolytic machining parameters, high degree of integration, and convenient operation.

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