CN202555928U - Digital controller of WEDM (wire electrical discharge machining) pulse power supply - Google Patents
Digital controller of WEDM (wire electrical discharge machining) pulse power supply Download PDFInfo
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- CN202555928U CN202555928U CN2012201427335U CN201220142733U CN202555928U CN 202555928 U CN202555928 U CN 202555928U CN 2012201427335 U CN2012201427335 U CN 2012201427335U CN 201220142733 U CN201220142733 U CN 201220142733U CN 202555928 U CN202555928 U CN 202555928U
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- pulse power
- singlechip controller
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- pulse
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Abstract
The utility model relates to a digital controller of a WEDM (wire electrical discharge machining) pulse power supply, wherein the digital controller takes a single chip controller as a control core and is connected with a keyboard display circuit, a pulse power supply power amplification circuit and a pulse voltage regulating circuit. A user regulates electrical parameters of pulse, such as the frequency, the width, the voltage and the like, through buttons; simultaneously, an LED (light emitting diode) nixie tube displays the electrical parameters; in addition, the user can record the existing preset electrical parameters by utilizing the controller so as to prevent troubles of re-regulating a controller when same components are machined in the future.
Description
Technical field
The utility model belongs to the computer control application, relates in particular to digital Wire EDM pulse power source control device.
Background technology
The pulse power is the important component part of electric spark linear cutting machine, is one of key equipment that influences the wire cutting technology index.Yet present electric spark linear cutting machine generally adopts discrete component or integrated circuit to constitute the pulse power; Its pulse frequency, pulse width, pulse voltage, pulse power etc. are switched adjusting by mechanical band switch; And the adjusting of pulse frequency and width does not show concrete parameter, and the user can only regulate by rule of thumb.This control method complicated operation, function is simple, and the Parts Breakdown rate is high, used electrical quantity before can not remembering.
Summary of the invention
The utility model technical problem to be solved is a kind of digital Wire EDM pulse power source control device of exploitation, adopts singlechip controller to do the control core, connects keyboard-display circuit, pulse power power amplification circuit, pulse voltage regulating circuit.The user is through electrical quantitys such as button regulating impulse frequency, pulse width and pulse voltages, and the LED charactron shows simultaneously.In addition, the user can let this controller remember the electrical quantity of current setting, removes when processing identical parts in the future the trouble of adjustment control parameter once more from.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: digital Wire EDM pulse power source control device; It is characterized in that comprising: a singlechip controller; One keyboard group, a Voltage regulating relay control module, a pulse power power amplifier module, a digital display module, an indicating lamp module, a photocoupler set and a toggle switch module; Said keyboard group is connected with the singlechip controller first input end; Said Voltage regulating relay control module is connected with singlechip controller first output; Said pulse power power amplifier module is connected with singlechip controller second output; Said digital display module is connected with singlechip controller the 3rd output, and said indicating lamp module is connected with singlechip controller the 4th output, and said toggle switch module is connected with singlechip controller second input through a photocoupler set.
Compared with prior art, the utility model has the advantages that and adopted singlechip controller to control, realized the adjusting of Pulse Electric parameters number, have operation intuitively simply, advantage easy to use.
Description of drawings
Fig. 1 is digital Wire EDM pulse power source control device theory diagram.
Fig. 2 is digital Wire EDM pulse power source control device circuit theory diagrams.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Said Voltage regulating relay control module is made up of with relay J 1 to J5 triode TR10 to TR14, and triode TR10 to TR14 links to each other with relay J 1 to J5 respectively, and triode TR10 to TR14 links to each other with first output of singlechip controller IC1.
Said pulse power power amplifier module is made up of triode TR15 to TR18 and socket CN1, and triode TR15 to TR18 links to each other with second output of singlechip controller IC1.
Said keyboard group is made up of AN1 to AN10, and keyboard group AN1 to AN10 links to each other with the first input end of singlechip controller IC1.
Said digital display module is the transformation from serial to parallel IC 2 output driving power driver chip IC4 of 74LS595 by its model; Its model is ULN2803 and is that the transformation from serial to parallel IC 3 of 74LS595 drives triode TR1 to TR8 and lights LED charactron DISP1 to DISP8 with scan mode and form through its model; Wherein analog line driver chip IC 4 links to each other with charactron DISP1 to DISP8; IC 3 links to each other with triode TR1 to TR8 through resistance R 1 to R8, and triode TR1 to TR8 links to each other with charactron DISP1 to DISP8.
Said indicating lamp module is made up of indicator lamp LED1 to LED6 and triode TR9, and triode TR9 links to each other with LED light LED1 to LED6.
Said photocoupler set is made up of photoelectrical coupler OP1 to OP4, and the toggle switch module is connected with singlechip controller second input through photocoupler set.
Compared with prior art, the utility model has the advantages that and adopted computer to control, realized the adjusting of Pulse Electric parameters number, have operation intuitively simply, advantage easy to use.
Claims (2)
1. digital Wire EDM pulse power source control device; It is characterized in that comprising: a singlechip controller; One keyboard group, a Voltage regulating relay control module, a pulse power power amplifier module, a digital display module, an indicating lamp module, a photocoupler set and a toggle switch module; Said keyboard group is connected with the singlechip controller first input end; Said Voltage regulating relay control module is connected with singlechip controller first output, and said pulse power power amplifier module is connected with singlechip controller second output, and said digital display module is connected with singlechip controller the 3rd output; Said indicating lamp module is connected with singlechip controller the 4th output, and said toggle switch module is connected with singlechip controller second input through a photocoupler set.
2. digital Wire EDM pulse power source control device according to claim 1 is characterized in that triode TR10 to TR14 links to each other with first output of singlechip controller IC1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201427335U CN202555928U (en) | 2012-03-31 | 2012-03-31 | Digital controller of WEDM (wire electrical discharge machining) pulse power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201427335U CN202555928U (en) | 2012-03-31 | 2012-03-31 | Digital controller of WEDM (wire electrical discharge machining) pulse power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555928U true CN202555928U (en) | 2012-11-28 |
Family
ID=47205628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201427335U Expired - Fee Related CN202555928U (en) | 2012-03-31 | 2012-03-31 | Digital controller of WEDM (wire electrical discharge machining) pulse power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475891A (en) * | 2014-10-30 | 2015-04-01 | 苏州市宝玛数控设备有限公司 | Intelligent controller for controlling short-cycle wire threading of quick wire threading electrical discharge machine tool |
| CN108941812A (en) * | 2018-09-12 | 2018-12-07 | 南京航空航天大学无锡研究院 | Device is arranged in a kind of parameter of to-and-fro thread feed electric spark wire-electrode cutting machine automatically |
-
2012
- 2012-03-31 CN CN2012201427335U patent/CN202555928U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475891A (en) * | 2014-10-30 | 2015-04-01 | 苏州市宝玛数控设备有限公司 | Intelligent controller for controlling short-cycle wire threading of quick wire threading electrical discharge machine tool |
| CN108941812A (en) * | 2018-09-12 | 2018-12-07 | 南京航空航天大学无锡研究院 | Device is arranged in a kind of parameter of to-and-fro thread feed electric spark wire-electrode cutting machine automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130331 |