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Electrolytic machining control system and control method thereof

A control system and controller technology, applied in electric machining equipment, electrode manufacturing, machining electrodes, etc., can solve the problems of insignificant changes, inability to detect a single tube electrode short circuit, etc., to achieve the effect of avoiding short circuits

Active Publication Date: 2015-03-25
FUTAIHUA PRECISION ELECTRONICS ZHENGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the array tube electrode is used for processing, the voltage (current) difference caused by the short circuit of a single tube electrode has no significant change in the processing voltage (current) of the overall array electrode, so it is impossible to detect the short circuit phenomenon of a single tube electrode

Method used

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  • Electrolytic machining control system and control method thereof
  • Electrolytic machining control system and control method thereof
  • Electrolytic machining control system and control method thereof

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Embodiment Construction

[0016] see figure 1 , the electrolytic machining control system 100 of the present invention includes a controller 10 , a driver 20 , an array electrode module 30 , an electrolyte supply system 500 , a power supply module 70 and a splitter module 80 . The electrolytic machining control system 100 can avoid electrode short circuit phenomenon when electrolytic machining the workpiece anode 300 positioned in the electrolytic cell 40 .

[0017] The driving member 20 is electrically connected to the controller 10 to receive instructions from the controller 10 . In this embodiment, the controller 10 is a computer-controlled device.

[0018] The shunt module 80 includes a shunt circuit 84 and a detection circuit 86 . The shunt circuit 84 is electrically connected to the power supply module 70 , and is used for shunting the total voltage (current) into multiple independently working voltages (currents) to supply to the array electrode module 30 . The detection circuit 86 is electri...

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Abstract

An electrolytic machining system includes a controller, a drive member coupled to the controller, a power supply, a diving circuit, a detecting circuit, and an electrode module. The diving circuit is coupled to the power supply module and configured to divide a total voltage taken from the power supply module into a plurality of independent working voltages. The detecting circuit is coupled to the dividing circuit and the electrode assembly. The detecting circuit detects each independent working voltage and feeds back information as to the level of the independent working voltage to the controller as the electrode assembly is moved towards a workpiece. When the detection indicates an incorrect working voltage, the controller controls the drive member to move the electrode assembly away from the workpiece.

Description

technical field [0001] The invention relates to an electrolytic machining control system and a control method thereof, in particular to an array tube electrode electrolytic machining control system and a control method thereof. Background technique [0002] When Shaped tube electrochemical drilling (STED) is in progress, the electrolyte flows out at high speed from the cathode of the tool, that is, the hollow metal tube (round tube or special-shaped tube), and fills the entire machining gap. The cathode of the tool is fed, and the anode of the workpiece is dissolved under the action of the electrochemical reaction and gradually forms a hole shape consistent with the cross section of the metal tube, and the electrolyte takes the electrolysis product out of the processing area. [0003] In industrial production, array tube electrodes are generally used to electrolytically process workpieces to form multiple deep and small hole structures. However, due to the difference in pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H3/02
CPCC25F7/00C25F3/02B23H3/02B23H3/04
Inventor 章绍汉
Owner FUTAIHUA PRECISION ELECTRONICS ZHENGZHOU