CN2342925Y - Ultrasonic electrolyzing discharging composite working device for nonconducting material - Google Patents
Ultrasonic electrolyzing discharging composite working device for nonconducting material Download PDFInfo
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- CN2342925Y CN2342925Y CN 97250167 CN97250167U CN2342925Y CN 2342925 Y CN2342925 Y CN 2342925Y CN 97250167 CN97250167 CN 97250167 CN 97250167 U CN97250167 U CN 97250167U CN 2342925 Y CN2342925 Y CN 2342925Y
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Abstract
The utility model relates to an ultrasonic electrolyzing discharging composite working device for non-conducting materials, which is characterized in that an ultrasonic power supply, an electrical spark power supply and an electrolytic power supply are combined together, a workpiece can be immersed in electrolytic abrasive liquid, and the utility model can simultaneously carry on ultrasonic machining and electric spark discharge machining to the workpiece. The utility model has a purpose of improving the electric machining technique of alumina engineering ceramics and other non-conducting material and improving the work efficiency, and the utility model can efficiently solve the problems of various shaping of non-conducting materials and hard processing of inner and outer surfaces.
Description
The utility model relates to a kind of to non-conducting material, definite a kind of device that non-conducting materials such as aluminum oxide industry pottery are processed of saying so.
Industrial ceramics is novel super-hard, the high-abrasive material that grows up from the seventies, it has unique physical and mechanical properties, as high rigidity, wear-resisting, high temperature resistant, corrosion-resistant and high heat conduction etc., in the key industry of national economy such as chemical industry, machinery, automobile and weaving, have and application prospects.Therefore, the research of its forming processing technology also more and more is subjected to the great attention of countries in the world, and the various process technologies of utilizing mechanical energy, heat energy, electric energy etc. are just in developmental research.In machining process, generally be that its advantage is that machined surface roughness is good with diamond wheel grinding processing, shortcoming is that working (machining) efficiency is low, the emery wheel loss is serious, as the CPG series special purpose grinder of Japanese Osaka diamond industrial group development and CP series special diamond emery wheel etc.In Ultrasonic Machining, develop into the broken processing of rotary ultrasonic abrasive particle by the broken processing of ultrasonic wave abrasive particle at present, but generally be used for superhard, the grinding of crisp and hard material, polishing, be used for processing and forming seldom, and exist production efficiency low, shortcomings such as production cost height.
At problem set forth above, the purpose of this utility model is to reform the EDM Technology of non-conducting materials such as aluminium oxide engineering ceramics, improves its working (machining) efficiency, and can solve the various moulding of material effectively, and surfaces externally and internally is processed coarse existing problem.
The utility model is achieved through the following technical solutions:
A kind of non-conducting material ultrasonic electrolysis discharge complex machining device, it includes ultrasonic machine and the ultrasonic power that is arranged on the ultrasonic machine, ultrasonic power is made up of ultrasonic wave sinusoidal oscillator, ultrasonic wave preamplifier, ultrasonic power amplifier and ultrasonic transducer, it is characterized in that: ultrasonic power, electric spark power supply and electrolysis power are combined, form a composite power source, that is: the negative electrode with electrolysis power connects with tool-electrode, and the anode of electrolysis power is connected with impressed current anode in the electrolytic mill feed liquid; Electrolysis power and electric spark power supply link; The modulation circuit of electric spark power supply and ultrasonic power links.
The applied principle of the utility model is the combination with broken processing of ultrasonic abrasive and electrochemical discharge Compound Machining, and with supersonic frequency signal modulation electric spark power supply, reaches the purpose of Compound Machining.This principle is suitable for the processing of all non-conducting materials, comprises polycrystalline diamond, blue, white stone, the processing of novel super-hards such as silicon nitride ceramics, high-abrasive material.
The utility model has the advantages that: 1, the aluminium oxide engineering ceramics comes processing and forming by the spark discharge in the electrolytic mill feed liquid, ultrasonic abrasive fragmentation and alkaline electrolyte chemical attack three aspect comprehensive functions, has improved working (machining) efficiency and machining accuracy.2, the influence of the ultrasonic mechanical oscillation of electrolytic mill feed liquid tool-electrode end face and the high frequency that produces, the positive negative shock wave of hydraulic pressure and " cavitation " effect of alternation, aggravated the ablation of spark discharge to workpiece material, alkaline electrolyte is to the corrosion of workpiece material, and impel the deionization of tool-electrode, the eliminating of ablation product and electrolytic mill feed liquid are upgraded the uniform velocity quickening, thereby have solved the difficulty in deep hole, the Machining Complicated Profile.3, the utility model is with supersonic frequency signal modulation electric spark power supply, solved that discharge process is at random in the electrochemical discharge processing, the uncontrollable existing problem of pulse parameter.The utility model equipment is simple, and stable work in work is easy to use, is beneficial to popularization.
Accompanying drawing 1 is a schematic diagram of the present utility model;
Accompanying drawing 2 is a structural representation of the present utility model.
The utility model is specifically described by embodiment below in conjunction with accompanying drawing:
The utility model is achieved in that non-conducting material is carried out in the ultrasonic electrolysis discharge Compound Machining, two electrodes of electrolysis power 8 (dc source) are connected with impressed current anode 11 in the electrolytic mill feed liquid with tool-electrode 5 (negative electrode) respectively, electrolysis power 8 can be taken from rectifier, also can take from electric spark power supply 7.Tool-electrode 5 is to make with conductive metallic material (as steel, tungsten etc.), and impressed current anode 11 adopts graphite block to make.Add abrasive material in the electrolyte, be mixed into the electrolytic mill feed liquid 10 of suspension.Configuration electric spark power supply 7 on ultrasonic machine, or on the electric spark-erosion perforation machine, dispose ultrasonic power.Ultrasonic power is by ultrasonic wave sinusoidal oscillator 1, ultrasonic wave preamplifier 2, ultrasonic power amplifier 3 and ultrasonic transducer 4 are formed, produce the pure oscillation signal of 18-25kHz by ultrasonic wave sinusoidal oscillator 1, through ultrasonic wave preamplifier 2, send into ultrasonic transducer 4 after the amplification of ultrasonic power amplifier 3, the signal of telecommunication is converted to the supersonic frequency mechanical oscillation and passes on the tool-electrode 5, make the relative workpiece 9 of tool-electrode do ultrasonic mechanical oscillation, machining area between tool-electrode 5 and the workpiece 9 has been full of the electrolytic mill feed liquid 10 of continuous circulation, phase place or differ K π phase place between the supersonic frequency signal of employing and control spark discharge pulse signal.Simultaneously, by ultrasonic wave preamplifier 2 the supersonic frequency signal is sent into modulation circuit 6, and control electric spark power supply 7, when tool-electrode 5 is shortened, electric spark power supply 7 sends high-frequency spark processing discharge pulse, delivers to and carries out electric spark pulsed discharge processing between tool-electrode 5 and the workpiece 9.When tool-electrode extended, the modulated circuit 6 of discharge pulse blocked, and tool-electrode 5 is processing work under the abrasive material effect, went on so again and again, thereby had improved the efficient of processing widely.
Claims (1)
1, a kind of non-conducting material ultrasonic electrolysis discharge complex machining device, it includes ultrasonic machine and the ultrasonic power that is arranged on the ultrasonic machine, ultrasonic power is by ultrasonic wave sinusoidal oscillator (1), ultrasonic wave preamplifier (2), ultrasonic power amplifier (3) and ultrasonic transducer (4) are formed, it is characterized in that: with ultrasonic power, electric spark power supply (7) and electrolysis power (8) are combined, form a composite power source, that is: the same tool-electrode of negative electrode (5) of electrolysis power (8) is connected, the anode of electrolysis power (8) is connected with impressed current anode (11) in the electrolytic mill feed liquid; Electrolysis power (8) links with electric spark power supply (7); Electric spark power supply (7) links with the modulation circuit (6) of ultrasonic power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97250167 CN2342925Y (en) | 1997-11-28 | 1997-11-28 | Ultrasonic electrolyzing discharging composite working device for nonconducting material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97250167 CN2342925Y (en) | 1997-11-28 | 1997-11-28 | Ultrasonic electrolyzing discharging composite working device for nonconducting material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2342925Y true CN2342925Y (en) | 1999-10-13 |
Family
ID=33956845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97250167 Expired - Fee Related CN2342925Y (en) | 1997-11-28 | 1997-11-28 | Ultrasonic electrolyzing discharging composite working device for nonconducting material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2342925Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100388996C (en) * | 2005-12-15 | 2008-05-21 | 上海交通大学 | Electrodischarge machining method for working non-conductive ceramic utilizing conductive magnetic powder |
| CN100418685C (en) * | 2005-05-27 | 2008-09-17 | 江苏技术师范学院 | Electric spark forming processing machine tool for processing non-conductive hard material and its processing method |
| CN103273204A (en) * | 2013-06-09 | 2013-09-04 | 宣浩 | Electric spark overlay welding method |
| CN103962661A (en) * | 2014-04-26 | 2014-08-06 | 广东工业大学 | Focused ultrasonic vibration working solution electrochemical machining device and method |
| CN104722866A (en) * | 2015-03-23 | 2015-06-24 | 扬州大学 | Ultrasonic combined electric machining technology real-time optimizing control system and control method thereof |
| CN108746899A (en) * | 2018-08-14 | 2018-11-06 | 苏州科技大学 | A kind of micro- pit array processing unit (plant) in metal surface and method |
| CN109715331A (en) * | 2016-11-25 | 2019-05-03 | 三菱日立电力系统株式会社 | Discharge-treating method and electric discharge device |
-
1997
- 1997-11-28 CN CN 97250167 patent/CN2342925Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418685C (en) * | 2005-05-27 | 2008-09-17 | 江苏技术师范学院 | Electric spark forming processing machine tool for processing non-conductive hard material and its processing method |
| CN100388996C (en) * | 2005-12-15 | 2008-05-21 | 上海交通大学 | Electrodischarge machining method for working non-conductive ceramic utilizing conductive magnetic powder |
| CN103273204A (en) * | 2013-06-09 | 2013-09-04 | 宣浩 | Electric spark overlay welding method |
| CN103962661A (en) * | 2014-04-26 | 2014-08-06 | 广东工业大学 | Focused ultrasonic vibration working solution electrochemical machining device and method |
| CN104722866A (en) * | 2015-03-23 | 2015-06-24 | 扬州大学 | Ultrasonic combined electric machining technology real-time optimizing control system and control method thereof |
| CN104722866B (en) * | 2015-03-23 | 2017-07-04 | 扬州大学 | A kind of real-time optimal-search control system of ULTRASONIC COMPLEX EDM Technology and its control method |
| CN109715331A (en) * | 2016-11-25 | 2019-05-03 | 三菱日立电力系统株式会社 | Discharge-treating method and electric discharge device |
| CN109715331B (en) * | 2016-11-25 | 2020-08-04 | 三菱日立电力系统株式会社 | Electric discharge machining method and electric discharge machining apparatus |
| CN108746899A (en) * | 2018-08-14 | 2018-11-06 | 苏州科技大学 | A kind of micro- pit array processing unit (plant) in metal surface and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |