CN112620843A - Medium-speed wire pure oil cutting high-frequency energy-saving power supply with negative pressure - Google Patents
Medium-speed wire pure oil cutting high-frequency energy-saving power supply with negative pressure Download PDFInfo
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- CN112620843A CN112620843A CN202011564663.8A CN202011564663A CN112620843A CN 112620843 A CN112620843 A CN 112620843A CN 202011564663 A CN202011564663 A CN 202011564663A CN 112620843 A CN112620843 A CN 112620843A
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- 230000005684 electric field Effects 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 230000003321 amplification Effects 0.000 claims description 36
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 36
- 238000002955 isolation Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
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- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
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- Engineering & Computer Science (AREA)
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a high-frequency energy-saving power supply with negative pressure for medium-speed wire pure oil cutting, which comprises a processing module, a driving module and a control module, wherein the processing module, the driving module and the control module are sequentially connected; a voltage regulating system is arranged between the driving module and the processing module, the voltage regulating system consists of a low-voltage power amplifying module, a high-voltage power amplifying module and a negative-voltage electric field amplifying module, and the low-voltage power amplifying module, the high-voltage power amplifying module and the negative-voltage electric field amplifying module are respectively connected with the driving module and the processing module; the processing module is connected with a working power supply; and the control module is connected with a signal power supply. Through the mode, the high-frequency energy-saving power supply with negative pressure for medium-speed wire pure oil cutting can provide a variable negative-pressure electric field to deionize, meet the processing technological requirements of special materials and eliminate electrolytic reaction during processing.
Description
Technical Field
The invention relates to the field of high-frequency power supplies, in particular to a medium-speed wire pure oil cutting high-frequency energy-saving power supply with negative pressure.
Background
The high-frequency power supply is also called as an electronic tube frequency conversion device, is key equipment of a high-frequency induction furnace, has the advantages of highest heating efficiency, fastest speed, low energy consumption and environmental protection for metal materials by using the high-frequency power supply and an induction heating technology, is widely applied to the processes of hot processing, heat treatment, hot assembly, welding, smelting and the like of the metal materials in various industries, can heat the whole workpiece and locally heat the workpiece in a targeted manner, can realize deep heat penetration of the workpiece, can only heat the surface and the surface layer of the workpiece in a centralized manner, can directly heat the metal materials, and can also indirectly heat non-metal materials.
The traditional high-frequency power supply only has two voltages of high voltage and low voltage, and can not meet the technological requirements of some special processing requirements.
Disclosure of Invention
The invention mainly solves the technical problem of providing a medium-speed wire pure oil cutting high-frequency energy-saving power supply with negative pressure, and can provide a variable negative-pressure electric field.
In order to solve the technical problems, the invention adopts a technical scheme that: a high-frequency energy-saving power supply with negative pressure for medium-speed wire pure oil cutting comprises a processing module, a driving module and a control module, wherein the processing module, the driving module and the control module are sequentially connected;
a voltage regulating system is arranged between the driving module and the processing module, the voltage regulating system consists of a low-voltage power amplifying module, a high-voltage power amplifying module and a negative-voltage electric field amplifying module, and the low-voltage power amplifying module, the high-voltage power amplifying module and the negative-voltage electric field amplifying module are respectively connected with the driving module and the processing module;
the processing module is connected with a working power supply, and the working power supply is respectively connected with the low-voltage power amplification module, the high-voltage power amplification module and the negative-voltage electric field amplification module;
and the control module is connected with a signal power supply.
In a preferred embodiment of the present invention, the control module is an MCU single chip.
In a preferred embodiment of the present invention, capacitive isolation is used in the drive module.
In a preferred embodiment of the present invention, the voltage of the working power supply is 80-150V.
In a preferred embodiment of the present invention, the voltage of the signal power source is 3.3-5V.
In a preferred embodiment of the present invention, the low voltage power amplification module, the high voltage power amplification module and the negative voltage electric field amplification module may work not only simultaneously, but also individually, and may work two by two.
The high-frequency energy-saving power supply for medium-speed wire pure oil cutting has the beneficial effects that the high-frequency energy-saving power supply with negative pressure can provide a variable negative-pressure electric field to eliminate ionization, meet the processing technological requirements of special materials and eliminate electrolytic reaction during processing.
Drawings
FIG. 1 is a logic circuit diagram of a medium-speed wire pure oil cutting high-frequency energy-saving power supply with negative pressure.
The parts in the drawings are numbered as follows: 1. a processing module; 2. a drive module; 3. a control module; 4. a low voltage power amplification module; 5. a high-voltage power amplification module; 6. a negative-pressure electric field amplification module; 7. a working power supply; 8. and a signal power supply.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1, the high-frequency energy-saving power supply for medium-speed wire pure oil cutting with negative pressure comprises a processing module 1, a driving module 2 and a control module 3, wherein the processing module 1, the driving module 2 and the control module 3 are sequentially connected, and the processing module 1 is a processing gap area and is used for processing a workpiece.
The control module 3 is an MCU singlechip and is used for controlling the driving module 2 to drive the voltage regulating system to work.
The control module 3 generates an upper pulse signal and transmits the upper pulse signal to the driving module 2.
The driving module 2 is used for driving the low-voltage power amplification module 4, the high-voltage power amplification module 5 and the negative-voltage electric field amplification module 6 to work.
A voltage regulation system is arranged between the driving module 2 and the processing module 1 and consists of a low-voltage power amplification module 4, a high-voltage power amplification module 5 and a negative-voltage electric field amplification module 6, wherein the low-voltage power amplification module 4, the high-voltage power amplification module 5 and the negative-voltage electric field amplification module 6 are respectively connected with the driving module 2 and the processing module 1.
The processing module 1 is connected with a working power supply 7, the working power supply 7 is respectively connected with the low-voltage power amplification module 4, the high-voltage power amplification module 5 and the negative-voltage electric field amplification module 6, and the working power supply 7 plays a role in providing electric energy.
The control module 3 is connected with a signal power supply 8, and the signal power supply 8 is used for sending a signal to the drive module 2 to supply electric energy to the control module 3.
The voltage of the working power supply 7 is 80-150V, the voltage of the signal power supply 8 is 3.3-5V, isolation measures are required to be taken in the driving module 2 due to the fact that the working power supply 7 and the signal power supply 8 are different in voltage, traditional isolation adopts galvanic couple isolation, capacitance isolation is adopted in the driving module 2, compared with the traditional galvanic couple isolation, the speed is higher, the processing effect is greatly improved, a variable negative voltage electric field is provided to eliminate ionization, the processing technological requirements of special materials are met, and electrolytic reaction during processing is eliminated.
The low-voltage power amplification module 4, the high-voltage power amplification module 5 and the negative-voltage electric field amplification module 6 can work simultaneously, can work independently, can work together in pairs, and meet different processing requirements.
When the device is used, the control module 3 sends the upper pulse signal to the driving module 2, so that the low-voltage power amplification module 4, the high-voltage power amplification module 5 and the negative-voltage electric field amplification module 6 are driven to work, and according to the difference of the upper pulse signal of the control module 3, the low-voltage power amplification module 4, the high-voltage power amplification module 5 and the negative-voltage electric field amplification module 6 can work simultaneously, can work independently, can work together in pairs, and meets different processing requirements.
Compared with the prior art, the high-frequency energy-saving power supply for medium-speed wire pure oil cutting with negative pressure can provide a variable negative-pressure electric field to eliminate ionization, meet the processing technological requirements of special materials, eliminate electrolytic reaction during processing, greatly improve energy efficiency and play a role in energy conservation by adopting high-low pressure compounding.
In the description of the present invention, it should be noted that all the components are general standard components or components known to those skilled in the art, the structure and principle of the components can be known by technical manuals or by conventional test methods, and the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate the orientations or positional relationships based on the drawings or the orientations or positional relationships usually placed in the use of the box body of the present invention, which are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus cannot be understood as limiting the present invention.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The high-frequency energy-saving power supply with negative pressure for medium-speed wire pure oil cutting is characterized by comprising a processing module, a driving module and a control module, wherein the processing module, the driving module and the control module are sequentially connected;
a voltage regulating system is arranged between the driving module and the processing module, the voltage regulating system consists of a low-voltage power amplifying module, a high-voltage power amplifying module and a negative-voltage electric field amplifying module, and the low-voltage power amplifying module, the high-voltage power amplifying module and the negative-voltage electric field amplifying module are respectively connected with the driving module and the processing module;
the processing module is connected with a working power supply, and the working power supply is respectively connected with the low-voltage power amplification module, the high-voltage power amplification module and the negative-voltage electric field amplification module;
and the control module is connected with a signal power supply.
2. The high-frequency energy-saving power supply with negative pressure for medium-speed wire pure oil cutting is characterized in that the control module is an MCU singlechip.
3. The medium-speed wire-cut pure oil high-frequency energy-saving power supply with negative pressure as claimed in claim 1, wherein capacitive isolation is adopted in the driving module.
4. The medium-speed wire pure oil cutting high-frequency energy-saving power supply with the negative pressure as claimed in claim 1, wherein the voltage of the working power supply is 80-150V.
5. The medium-speed wire pure oil cutting high-frequency energy-saving power supply with the negative pressure as claimed in claim 1, wherein the voltage of the signal power supply is 3.3-5V.
6. The high-frequency energy-saving power supply with negative pressure for medium-speed wire pure oil cutting is characterized in that the low-voltage power amplification module, the high-voltage power amplification module and the negative-pressure electric field amplification module can work simultaneously, independently or in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011564663.8A CN112620843A (en) | 2020-12-25 | 2020-12-25 | Medium-speed wire pure oil cutting high-frequency energy-saving power supply with negative pressure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011564663.8A CN112620843A (en) | 2020-12-25 | 2020-12-25 | Medium-speed wire pure oil cutting high-frequency energy-saving power supply with negative pressure |
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| CN112620843A true CN112620843A (en) | 2021-04-09 |
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| CN202011564663.8A Pending CN112620843A (en) | 2020-12-25 | 2020-12-25 | Medium-speed wire pure oil cutting high-frequency energy-saving power supply with negative pressure |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101318242A (en) * | 2008-04-08 | 2008-12-10 | 哈尔滨工业大学 | Numerical control double-power mode multifunctional impulsing power source for electrospark wire-electrode cutting processing |
| CN202283621U (en) * | 2011-08-02 | 2012-06-27 | 江门市理工职业技术学校 | Intelligent energy-saving high-frequency pulse power supply for wire cutting |
| CN104316723A (en) * | 2014-10-21 | 2015-01-28 | 暨南大学 | Universal high-precision signal conditioning device for IEPE type acceleration sensor |
| CN208662759U (en) * | 2018-07-06 | 2019-03-29 | 南京航空航天大学 | Between Wire EDM arteries and veins or the pulsewidth PID control constant current probability pulse power |
| CN109995150A (en) * | 2019-03-19 | 2019-07-09 | 华中科技大学 | Apart from wireless power transmission systems and its high frequency electric source in one kind |
| CN110504859A (en) * | 2019-07-29 | 2019-11-26 | 北京凝华科技有限公司 | A kind of micro- smart nanosecond class pulse generator for EDM device |
| CN110802290A (en) * | 2019-11-15 | 2020-02-18 | 南京航空航天大学 | Electric spark wire cutting unobstructed pulse power supply |
| CN111346296A (en) * | 2018-12-20 | 2020-06-30 | 广州台风医疗科技有限公司 | Multistage dual-core electromagnetic field energy heat injection instrument control system |
| CN111431431A (en) * | 2020-01-20 | 2020-07-17 | 南京理工大学 | Anti-electrolysis high-low voltage composite micro pulse power supply |
| CN111525806A (en) * | 2020-04-07 | 2020-08-11 | 浙江大学 | AC-DC power conversion device |
-
2020
- 2020-12-25 CN CN202011564663.8A patent/CN112620843A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101318242A (en) * | 2008-04-08 | 2008-12-10 | 哈尔滨工业大学 | Numerical control double-power mode multifunctional impulsing power source for electrospark wire-electrode cutting processing |
| CN202283621U (en) * | 2011-08-02 | 2012-06-27 | 江门市理工职业技术学校 | Intelligent energy-saving high-frequency pulse power supply for wire cutting |
| CN104316723A (en) * | 2014-10-21 | 2015-01-28 | 暨南大学 | Universal high-precision signal conditioning device for IEPE type acceleration sensor |
| CN208662759U (en) * | 2018-07-06 | 2019-03-29 | 南京航空航天大学 | Between Wire EDM arteries and veins or the pulsewidth PID control constant current probability pulse power |
| CN111346296A (en) * | 2018-12-20 | 2020-06-30 | 广州台风医疗科技有限公司 | Multistage dual-core electromagnetic field energy heat injection instrument control system |
| CN109995150A (en) * | 2019-03-19 | 2019-07-09 | 华中科技大学 | Apart from wireless power transmission systems and its high frequency electric source in one kind |
| CN110504859A (en) * | 2019-07-29 | 2019-11-26 | 北京凝华科技有限公司 | A kind of micro- smart nanosecond class pulse generator for EDM device |
| CN110802290A (en) * | 2019-11-15 | 2020-02-18 | 南京航空航天大学 | Electric spark wire cutting unobstructed pulse power supply |
| CN111431431A (en) * | 2020-01-20 | 2020-07-17 | 南京理工大学 | Anti-electrolysis high-low voltage composite micro pulse power supply |
| CN111525806A (en) * | 2020-04-07 | 2020-08-11 | 浙江大学 | AC-DC power conversion device |
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Address after: 215143 South Floor 1, Building B1, No. 83-2, Changping Road, Huangdai Town, Xiangcheng District, Suzhou, Jiangsu Province Applicant after: JIANGSU SERVICS NUMERICAL CONTROL SCIENCE & TECHNOLOGY CO.,LTD. Address before: 215100 No. 499, shidaolu, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: JIANGSU SERVICS NUMERICAL CONTROL SCIENCE & TECHNOLOGY CO.,LTD. |