CN205049948U - Numerical control cutting machine control circuit board - Google Patents
Numerical control cutting machine control circuit board Download PDFInfo
- Publication number
- CN205049948U CN205049948U CN201520680191.0U CN201520680191U CN205049948U CN 205049948 U CN205049948 U CN 205049948U CN 201520680191 U CN201520680191 U CN 201520680191U CN 205049948 U CN205049948 U CN 205049948U
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- China
- Prior art keywords
- circuit
- relay
- lifter
- control circuit
- normally opened
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Abstract
The utility model discloses a numerical control cutting machine control circuit board, including the PCB board, the PCB board is provided with a CPU, the last setting of CPU is connected with components and parts such as switching power supply, components and parts such as switching power supply all are connected with the 220V power supply line, last still setting of CPU is connected with the elevator control circuit, solenoid valve automatic control circuit, numerical control system, outside switch and outside switching signal end, panel button manual control can perhaps be passed through through the lift signal control that numerical control system sent in the lift of lift, the ignition that numerical control system sent, preheat, the work of cutting signal control solenoid valve, the alarm signal that the numerical control system alarm sent comes the relevant auxiliary engine bring to rest of control. The utility model discloses electrical connection in can circuit between each components and parts replaces complicated wiring, has reduced the wiring work load under traditional mode, has simplified assembly, welding, the debugging work of electric product.
Description
Technical field
The utility model belongs to numerical control device control technology field, refers to a kind of numerical control cutting machine control circuit board particularly.
Background technology
The control circuit that existing numerical control cutting machine uses adopts independent entry device method of controlling, and in control box, components' placement complexity, wiring workload are greatly, assembling, welding, debugging, problem diagnosis complexity.How to address this problem, be the technical barrier of this area.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of numerical control cutting machine control circuit board.
For solving the defect that prior art exists, the utility model realizes by the following technical solutions: the utility model numerical control cutting machine control circuit board, comprise pcb board, described pcb board is provided with a CPU, on described CPU, setting is connected with Switching Power Supply, transformer, divide pressing plate and fan, described Switching Power Supply, transformer, pressing plate is divided all to be connected with 220V supply line with fan, described CPU is also arranged and is connected with lifter control circuit, solenoid valve automatic control circuit, digital control system, external switch, external switch signal end, its special character is, described Switching Power Supply provides 24V voltage for lifter control circuit and solenoid valve automatic control circuit, first relay of described lifter control circuit and the normally closed contact series connection of the second relay are circuit I, the normally closed contact series connection of the second relay and the first relay is circuit II, connect as circuit III with automatic switch after described circuit I and circuit II parallel connection, described circuit III is connected with described CPU, described circuit III is connected to 24V voltage, described CPU controls the lifting of lifter automatically, described circuit I is connected panel button with circuit II simultaneously, the lifting of described panel button Non-follow control lifter, first normally opened contact of the first relay, second normally opened contact series connection of lifter and the first relay is circuit IV, described circuit IV is connected to 24V voltage, first normally opened contact of described first relay is connected as circuit V with lifter, described circuit V is in parallel with the second normally opened contact of the second relay is circuit VI, described lifter is connected as circuit VII with the second normally opened contact of the first relay, described circuit VII is in parallel with the first normally opened contact of the second relay is circuit VIII, 3rd relay of described solenoid valve automatic control circuit is connected with described CPU for circuit Ⅸ, and described circuit Ⅸ is connected to 24V voltage, and the normally opened contact of described 3rd relay is connected with solenoid valve as circuit Ⅹ, and described circuit Ⅹ is connected to 24V voltage.
Preferably, described panel button controls the normally closed contact of the first relay and the normally closed contact of the second relay.
Further, the port of described external switch, external switch signal end is communicated with.
Further, described digital control system is provided with alarm.
Principle of work of the present utility model is as follows:
220V supply line provides 220V voltage for Switching Power Supply, transformer, point pressing plate and the fan be connected with CPU.Switching Power Supply provides 24V voltage for lifter control circuit and solenoid valve automatic control circuit.When the automatic switch of lifter control circuit closes, controlled rising or the decline of lifter by digital control system, when digital control system sends rising signals, the first relay receives this rising signals, and its first and second normally opened contact closes, and lifter rises; When digital control system sends dropping signal, the second relay of lifter control circuit receives this dropping signal, and its first and second normally opened contact closes, and lifter declines.When the automatic switch of lifter control circuit disconnects, press the raise button of panel button, the first relay obtains electric, and its normally closed switch disconnects, and circuit I is communicated with, and the first and second normally opened contacts of the first relay close, and lifter rises; Press the decline button of panel button, the second relay obtains electric, and its normally closed switch disconnects, and circuit II is communicated with, and the first and second normally opened contacts of the second relay close, and lifter declines.When digital control system sends igniting, preheating, cutoff signal, the 3rd relay of solenoid valve automatic control circuit receives this signal, and its normally opened contact closes, external electromagnetic valve startup work.When external switch closes, external switch signal end signal transmission is to digital control system, and the alarm of digital control system sends alerting signal, and relevant subsidiary engine is out of service.
The utility model numerical control cutting machine control circuit board can electrical connection in realizing circuit between each components and parts, replaces complicated wiring, decreases the wiring workload under traditional approach, simplify the assembling of electric product, welding, debugging efforts.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the lifter control circuit figure in Fig. 1.
Fig. 3 is the solenoid valve automatically controlled circuit diagram in Fig. 1.
In figure: pcb board 1, CPU2, Switching Power Supply 3, transformer 4, divide pressing plate 5, fan 6, 220V supply line 7, lifter control circuit 8 (wherein: automatic switch 8.1, lifter 8.2, panel button 8.3), solenoid valve automatic control circuit 9, solenoid valve 9.1, digital control system 10, external switch 11, external switch signal end 12, first relay K A1 (wherein: the first normally opened contact KA11 of the first relay, second normally opened contact KA12 of the first relay, the normally closed contact KA1.1 of the first relay), second relay K A2 (wherein: the first normally opened contact KA21 of the second relay, second normally opened contact KA22 of the second relay, the normally closed contact KA2.1 of the second relay), 3rd relay K A3 (wherein: the normally opened contact KA31 of the 3rd relay).
Embodiment
Describe performance of the present utility model in detail below in conjunction with accompanying drawing, but they do not form to restriction of the present utility model, only for example, simultaneously by illustrating that advantage of the present utility model will become clearly and easy understand.
As shown in Figure 1, the utility model numerical control cutting machine control circuit board, comprise pcb board 1, pcb board 1 is provided with a CPU2, the upper setting of CPU2 is connected with Switching Power Supply 3, transformer 4, divide pressing plate 5 and fan 6, Switching Power Supply 3, transformer 4, pressing plate 5 is divided all to be connected with 220V supply line 7 with fan 6, CPU2 is also arranged and is connected with lifter control circuit 8, solenoid valve automatic control circuit 9, digital control system 10, external switch 11, external switch signal end 12, Switching Power Supply 3 provides 24V voltage for lifter control circuit 8 and solenoid valve automatic control circuit 9, external switch 11, the port of external switch signal end 12 is communicated with, digital control system 10 is provided with alarm.
As shown in Figure 2, first relay K A1 of lifter the control circuit 8 and normally closed contact KA2.1 of the second relay K A2 connects as circuit I, the normally closed contact KA1.1 of the second relay K A2 and the first relay K A1 connects as circuit II, connect as circuit III with automatic switch 8.1 after circuit I and circuit II parallel connection, circuit III and CPU2 connects, circuit III is connected to 24V voltage, CPU2 controls the lifting of lifter 8.2 automatically, circuit I is connected panel button 8.3 with circuit II simultaneously, panel button 8.3 controls the normally closed contact KA1.1 of the first relay K A1 and the normally closed contact KA2.1 of the second relay K A2, the lifting of panel button 8.3 Non-follow control lifter 8.2, the first normally opened contact KA11 of the first relay K A1, second normally opened contact KA12 of lifter 8.2 and the first relay connects as circuit IV, circuit IV is connected to 24V voltage, the first normally opened contact KA11 of the first relay K A1 connects with lifter 8.2 as circuit V, circuit V is in parallel with the second normally opened contact KA22 of the second relay is circuit VI, lifter 8.2 is connected as circuit VII with the second normally opened contact KA12 of the first relay, circuit VII is in parallel with the first normally opened contact KA21 of the second relay K A2 is circuit VIII.
As shown in Figure 3, the 3rd relay K A3 and CPU2 of solenoid valve automatic control circuit 9 connects for circuit Ⅸ, and circuit Ⅸ is connected to 24V voltage, and the normally opened contact KA31 of the 3rd relay K A3 connects with solenoid valve 9.1 as circuit Ⅹ, and circuit Ⅹ is connected to 24V voltage.
Principle of work of the present utility model is as follows:
220V supply line 7 provides 220V voltage for Switching Power Supply 3, transformer 4, point pressing plate 5 and the fan 6 be connected with CPU2.Switching Power Supply 3 provides 24V voltage for lifter control circuit 8 and solenoid valve automatic control circuit 9.When the automatic switch 8.1 of lifter control circuit 8 closes, rising or the decline of lifter 8.2 is controlled by digital control system 10, when digital control system 10 sends rising signals, first relay K A1 receives this rising signals, its the first normally opened contact KA11 and the second normally opened contact KA12 closes, and lifter 8.2 rises; When digital control system 10 sends dropping signal, the second relay K A2 of lifter control circuit 8 receives this dropping signal, and its first normally opened contact closes KA21 and the second normally opened contact KA22 and closes, and lifter 8.2 declines.When the automatic switch 8.1 of lifter control circuit 8 disconnects, press the raise button of panel button 8.3, the first relay K A1 obtains electric, its normally closed contact KA1.1 disconnects, circuit I is communicated with, and the first normally opened contact KA11 of the first relay K A1 and the second normally opened contact KA12 closes, and lifter 8.2 rises; Press the decline button of panel button 8.3, the second relay K A2 obtains electric, and its normally closed contact KA2.1 disconnects, and circuit II is communicated with, and the first normally opened contact KA21 of the second relay K A2 and the second normally opened contact close KA22, and lifter 8.2 declines.When digital control system 10 sends igniting, preheating, cutoff signal, the 3rd relay K A3 of solenoid valve automatic control circuit 9 receives this signal, and its normally opened contact KA31 closes, and external electromagnetic valve 9.1 starts work.When external switch 11 closes, external switch signal end 12 signal transmission is to digital control system 10, and the alarm of digital control system 10 sends alerting signal, and relevant subsidiary engine is out of service.
Other unspecified part all belongs to prior art.
Claims (4)
1. numerical control cutting machine control circuit board, comprise pcb board (1), described pcb board (1) is provided with a CPU (2), the upper setting of described CPU (2) is connected with Switching Power Supply (3), transformer (4), divide pressing plate (5) and fan (6), described Switching Power Supply (3), transformer (4), pressing plate (5) is divided all to be connected with 220V supply line (7) with fan (6), described CPU (2) is also arranged and is connected with lifter control circuit (8), solenoid valve automatic control circuit (9), digital control system (10), external switch (11), external switch signal end (12), it is characterized in that,
Described Switching Power Supply (3) provides 24V voltage for lifter control circuit (8) and solenoid valve automatic control circuit (9);
First relay (KA1) of described lifter control circuit (8) and normally closed contact (KA2.1) series connection of the second relay (KA2) are circuit I, normally closed contact (KA1.1) series connection of the second relay (KA2) and the first relay (KA1) is circuit II, connect as circuit III with automatic switch (8.1) after described circuit I and circuit II parallel connection, described circuit III is connected with described CPU (2), described circuit III is connected to 24V voltage, described CPU (2) controls the lifting of lifter (8.2) automatically, described circuit I and circuit II are connected panel button (8.3) simultaneously, the lifting of described panel button (8.3) Non-follow control lifter (8.2), first normally opened contact (KA11) of the first relay (KA1), second normally opened contact (KA12) series connection of lifter (8.2) and the first relay is circuit IV, described circuit IV is connected to 24V voltage, first normally opened contact (KA11) of described first relay (KA1) is connected as circuit V with lifter (8.2), described circuit V is in parallel with second normally opened contact (KA22) of the second relay is circuit VI, described lifter (8.2) is connected as circuit VII with second normally opened contact (KA12) of the first relay, described circuit VII is in parallel with first normally opened contact (KA21) of the second relay (KA2) is circuit VIII,
3rd relay (KA3) of described solenoid valve automatic control circuit (9) is connected for circuit Ⅸ with described CPU (2), described circuit Ⅸ is connected to 24V voltage, the normally opened contact (KA31) of described 3rd relay (KA3) is connected as circuit Ⅹ with solenoid valve (9.1), and described circuit Ⅹ is connected to 24V voltage.
2. numerical control cutting machine control circuit board according to claim 1, it is characterized in that, described panel button (8.3) controls the normally closed contact (KA1.1) of the first relay (KA1) and the normally closed contact (KA2.1) of the second relay (KA2).
3. numerical control cutting machine control circuit board according to claim 1 and 2, is characterized in that, the port of described external switch (11), external switch signal end (12) is communicated with.
4. numerical control cutting machine control circuit board according to claim 3, is characterized in that, described digital control system (10) is provided with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680191.0U CN205049948U (en) | 2015-09-02 | 2015-09-02 | Numerical control cutting machine control circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680191.0U CN205049948U (en) | 2015-09-02 | 2015-09-02 | Numerical control cutting machine control circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049948U true CN205049948U (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520680191.0U Expired - Fee Related CN205049948U (en) | 2015-09-02 | 2015-09-02 | Numerical control cutting machine control circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350722A (en) * | 2020-03-16 | 2020-06-30 | 湖南湘源金穗智能装备有限公司 | Multi-mode control device of automatic operating platform for oil tea trees and fruits |
| CN115143356A (en) * | 2022-06-30 | 2022-10-04 | 嘉应学院 | Multifunctional support for digital picture-inserting hand-drawing design |
-
2015
- 2015-09-02 CN CN201520680191.0U patent/CN205049948U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350722A (en) * | 2020-03-16 | 2020-06-30 | 湖南湘源金穗智能装备有限公司 | Multi-mode control device of automatic operating platform for oil tea trees and fruits |
| CN115143356A (en) * | 2022-06-30 | 2022-10-04 | 嘉应学院 | Multifunctional support for digital picture-inserting hand-drawing design |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20180902 |