Low-frequency vibration and electrolytic machining device for tool electrodes

A tool electrode, low-frequency vibration technology, applied in electric machining equipment, electrochemical machining equipment, accessories and other directions, can solve problems such as difficult adjustment, achieve good replaceability, improve machining accuracy and machining stability, and the machining process is simple and convenient Effect

Active Publication Date: 2015-08-12
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing electrolytic processing device system that is complex and difficult to adjust, the present invention provides a tool electrode low frequency vibration electrolytic processing device

Method used

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  • Low-frequency vibration and electrolytic machining device for tool electrodes
  • Low-frequency vibration and electrolytic machining device for tool electrodes
  • Low-frequency vibration and electrolytic machining device for tool electrodes

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Experimental program
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Embodiment Construction

[0023] Referring to the accompanying drawings, the tool electrode low-frequency vibration electrolytic machining device includes a fixing device for fixing the workpiece 17, a through hole 171 is opened on the top surface of the workpiece 17, and a tool electrode 10 is arranged directly above the through hole 171, The tool electrode is aligned with the through hole, and the tool electrode 10 that can move up and down along the through hole 171 is arranged on an adjustment frame, and the adjustment frame is provided with a drive for driving the tool electrode 10 to move up and down. device,

[0024] Described adjusting frame comprises base 1 and displacement platform 3, and the horizontal adjustment plate 32 of described displacement platform 3 is horizontally arranged on the base through connection plate 32, and the vertical adjustment plate 33 of described displacement platform 3 links to each other with driving device through connection plate ;

[0025] Described driving de...

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Abstract

Provided is a low-frequency vibration and electrolytic machining device for tool electrodes. The top surface of a workpiece is provided with through holes, above which the tool electrodes are arranged. The tool electrodes are arranged on an adjusting rack. A horizontal adjusting plate of a displacement table is arranged on a base. A shell of an electromagnetic coil is fixed onto a vertical adjusting plate of the displacement table. An iron column of an electromagnet is wounded by a coil. The coil, a multi-loop time relay and a stabilized voltage supply are connected end to end to form a driving loop. The upper end of a vibrating shaft is inserted into the hollow iron column. The lower end of the vibrating shaft orderly penetrates through a support table and a linear bearing and then is connected with the tool electrodes via a universal chuck. A solution tank is arranged in a fixing seat of a fixing device. The workpiece is erected into the solution tank. The through holes of the workpiece are communicated with the solution tank via an outlet arranged in a rubber ring. A clamp is arranged on the fixing seat. The clamp and the vibrating shaft are made by conductive material. The clamp, the vibrating shaft, the multi-loop time relay and a machining power supply are connected end to end in order to form an electrolytic loop.

Description

technical field [0001] The invention relates to a tool electrode low-frequency vibration electrolytic processing device. Background technique [0002] With the progress of scientific research, new research results show that the heat transfer effect can be greatly enhanced by replacing the existing ordinary smooth tubes / holes with cooling tubes / holes with enhanced surfaces (turbulent flow microstructure). The enhanced surface refers to the processing of some turbulent flow structures with rough ribs on the inner wall of the tube, such as rib grooves, pits or bosses. Therefore, it is an important research topic to study a high-efficiency, low-cost, and competitive processing method to realize the microfabrication of the microstructure of the inner wall surface of small apertures. [0003] At present, the main processing methods for realizing the turbulent flow structure on the inner wall surface of the aperture include rolling processing method, machine tool-assisted cutting ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H3/00B23H7/26B23H11/00
CPCB23H3/00B23H3/02B23H11/003B23H2400/00
Inventor 王明环张垚彬许雪峰姚春燕彭伟
Owner ZHEJIANG UNIV OF TECH
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