CN204967674U - Energy -conserving punch press - Google Patents
Energy -conserving punch press Download PDFInfo
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- CN204967674U CN204967674U CN201520671835.XU CN201520671835U CN204967674U CN 204967674 U CN204967674 U CN 204967674U CN 201520671835 U CN201520671835 U CN 201520671835U CN 204967674 U CN204967674 U CN 204967674U
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- 238000004080 punching Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000004134 energy conservation Methods 0.000 claims description 37
- 230000006698 induction Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000004821 Contact adhesive Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides an energy -conserving punch press, includes motor, transmission, punching press mechanism, terrace die, die, lathe bed and control system, motor and transmission connect, and the terrace die is installed to the lower part of punching press mechanism, and the terrace die corresponds the setting with the die of installing on the lathe bed, and its characterized in that still includes the condition judgement device that is used for the signals messenger control system energy -conserving mode of execution or cancels energy -conserving mode. Control system including being used for carrying on energy -saving control's major loop module, energy -saving control module and condition judge module, the major loop module is received circuit control's equipment to provide the power, energy -saving control module control major loop module is moved under normal mode or energy -conserving mode, the condition judge module triggers the function of energy -saving control module under the condition that satisfies the settlement condition. The realization can obtain sufficient power by messenger's equipment when normal operating conditions, can reduce the energy resource consumption when equipment is in standby state again, reaches energy -conserving purpose.
Description
Technical field
The utility model is related to a kind of energy-conservation punch press.
Background technology
Due to industrialized development, the equipment application scope using electric power as the energy is more and more wider, and number of devices is also more and more, brings the increasingly increase of energy cost.The user of the user of equipment such as machine tool has found that the power consumption of its process equipment is continuing to increase, but many energy resource consumptions are not to occur in the working time of equipment, persistently occur energy resource consumption in substantial amounts of stand-by time yet.On the whole, energy-output ratio can be substantially assigned in the stand-by time of each process time section and equipment, current most of machine tools are in a undesirable power consumption load range in standby interval drive device, and electric energy will be virtually lost in some equipment operation particularly long-time dry running holding state.How more effectively the standby empty loss of control device, reduces energy resource consumption, improves the problem of energy use efficiency turns into the urgent need to address at present.
In national product, Sheet Metal Forming Technology saves material and the energy due to having for being processed than tradition machinery, efficiency high, it is not high to operator's technical requirements and can be made by various mould applications and be machined be unable to reach these advantages of product, thus its purposes is more and more extensive.Punching production is primarily directed to sheet material.By mould, blanking can be made, punching, shaping, drawing is repaired, fine, shaping, and riveting and extrusion etc. are widely used in every field.In the punching apparatus using electric power as the energy, because the power needed for punching press is very huge, therefore the power configuration of punch press is at a relatively high, how to reduce its energy resource consumption, and it is an important energy-conservation problem to improve punch press energy use efficiency.
Utility model content
In view of situation above, in order to solve the problem of above-mentioned technology is present, the utility model proposes a kind of energy-conservation punch press, including motor, transmission device, punching mechanism, punch-pin, cavity plate, lathe bed and control system, motor and the transmission device connection, power for motor to be exported is transferred to punching mechanism, the bottom of punching mechanism is provided with punch-pin, punch-pin is correspondingly arranged with the cavity plate on lathe bed, characterized in that, also including being used to send the condition judgement device that signal makes control system perform energy saver mode or cancellation energy saver mode.
In a kind of energy-conservation punch press according to the utility model embodiment, it is preferable that described control system includes the main loop module, energy-saving control module and condition judgment module for being used for carrying out Energy Saving Control；The main loop module gives the equipment controlled by circuit to provide power supply, the energy-saving control module control main loop module is run under normal mode of operation or energy saver mode, the condition judgment module triggers the running of energy-saving control module in the case where satisfaction imposes a condition, condition judgment module includes energy-saving relay KA1 and condition judgement device, and energy-saving relay KA1 and condition judgement device are connected in series.
In a kind of energy-conservation punch press according to the utility model embodiment, preferably, the main loop module includes start button SB1, stop button SB2, main circuit breaker QF, main contactor KM1, delta connection starting contactor KM2 normally opened contacts, star connection starting contactor KM3 normally opened contacts.
In a kind of energy-conservation punch press according to the utility model embodiment, preferably, the energy-saving control module includes time relay KT, delta connection starting contactor KM2 normally-closed contacts, star connection starting contactor KM3 normally-closed contacts, energy-saving relay KA1 normally opened contact and normally-closed contact, the normally-closed contact of the time relay KT is connected in series with delta connection starting contactor KM2 normally-closed contacts, the normally opened contact of the time relay KT is connected in series with star connection starting contactor KM3 normally-closed contacts, the normally opened contact of the energy-saving relay KA1 is connected in series with delta connection starting contactor KM2 normally-closed contacts, the normally-closed contact of the energy-saving relay KA1 is connected in series with star connection starting contactor KM3 normally-closed contacts.
In a kind of energy-conservation punch press according to the utility model embodiment, preferably, described condition judgement device is spacing inductive switch SQ1, and limit induction switch SQ1 is normally open, receives and closure state is switched to after location sensitive signal and energy-saving relay KA1 is connected.
In a kind of energy-conservation punch press according to the utility model embodiment, preferably, described condition judgement device is infrared facility, and infra-red detection to equipment disconnects energy-saving relay KA1 when being in running status, detects when equipment is in holding state and connects energy-saving relay KA1.
In a kind of energy-conservation punch press according to the utility model embodiment, it is preferable that described condition judgement device is manual control button SB3, energy-saving relay KA1 is connected during manual switching to closure state.
Take the utility model proposes technology after, according to a kind of energy-conservation punch press of the utility model embodiment, in equipment normal work, motor carries out triangle control, after equipment is machined, holding state will be in by recognizing equipment by condition judgement device, now energy-saving relay KA1 obtains electric, and connect star connection starting contactor KM3 and obtain electric, motor is switched to star-star connection state by delta connection state, and run under star state, brownout operation when being achieved in standby, reduce revolution electric current, reach the purpose of reduction energy consumption.
When equipment is again introduced into normal work, recognizing equipment by condition judgement device will be in running order, and now energy-saving relay KA1 is powered off, and delta connection starting contactor KM2 is connected, and motor is again introduced into triangle running status and starts normal work.It is achieved in the case of based on condition judgment, equipment can be made to obtain enough power when being in normal operating conditions, energy resource consumption can be reduced when equipment is in holding state again, reach the purpose of energy-conservation.
Brief description of the drawings
Fig. 1 shows a kind of energy-conservation punch press according to the utility model one embodiment
Fig. 2 shows a kind of energy-conservation punch press according to another embodiment of the utility model
Fig. 3 shows a kind of energy-conservation punch press according to another embodiment of the utility model
Fig. 4 shows the circuit diagram of the main loop module, energy-saving control module and condition judgment module that are used for carrying out Energy Saving Control according to a kind of energy-conservation punch press of the utility model one embodiment
Fig. 5 shows the circuit diagram for being used for carrying out the main loop module, energy-saving control module and condition judgment module of Energy Saving Control according to a kind of energy-conservation punch press of the utility model another embodiment
Fig. 6 shows the circuit diagram for being used for carrying out the main loop module, energy-saving control module and condition judgment module of Energy Saving Control according to a kind of energy-conservation punch press of the utility model another embodiment
Description of reference numerals
1 motor
2 transmission devices
3 punching structures
4 punch-pin
5 cavity plates
6 condition judgement devices
7 lathe beds
21 infrared facilities
QF main circuit breakers
SB1 start buttons
SB2 stop buttons
KM1 main contactors
KM2 delta connection starting contactors
KM3 star connection starting contactors
The KT time relays
KA1 energy-saving relays
SQ1 limit inductions are switched
SB3 manual control buttons
Embodiment
Of the present utility model each is preferred embodiment described below with reference to accompanying drawings.Description referring to the drawings is provided, to help the understanding of the example embodiment of the present utility model to being limited by appended claims and their equivalents.It includes helping the various details that understand, but they can only be counted as it is exemplary.Therefore, it would be recognized by those skilled in the art that can be made various changes and modifications to embodiment described herein, without departing from scope and spirit of the present utility model.Moreover, in order that specification is more clear succinct, it will omit pair it is well known that function and the detailed description of construction.
Embodiment 1
It is used as a kind of energy-conservation punch press according to the utility model one embodiment, including motor 1, transmission device 2, punching mechanism 3, punch-pin 4, cavity plate 5, lathe bed 7 and control system, the motor 1 and transmission device 2 are connected, power for motor 1 to be exported is transferred to punching mechanism 3, the bottom of punching mechanism 3 is provided with punch-pin 4, punch-pin 4 is correspondingly arranged with the cavity plate 5 on lathe bed 7, characterized in that, also including being used to send the condition judgement device 6 that signal makes control system perform energy saver mode or cancellation energy saver mode.
Described control system includes the main loop module, energy-saving control module and condition judgment module for being used for carrying out Energy Saving Control；The main loop module gives the equipment controlled by circuit to provide power supply, the energy-saving control module control main loop module is run under normal mode of operation or energy saver mode, the condition judgment module triggers the running of energy-saving control module in the case where satisfaction imposes a condition, condition judgment module includes energy-saving relay KA1 and condition judgement device 6, and energy-saving relay KA1 and condition judgement device 6 are connected in series.
The main loop module includes start button SB1, stop button SB2, main circuit breaker QF, main contactor KM1, delta connection starting contactor KM2 normally opened contacts, star connection starting contactor KM3 normally opened contacts.
The energy-saving control module includes time relay KT, delta connection starting contactor KM2 normally-closed contacts, star connection starting contactor KM3 normally-closed contacts, energy-saving relay KA1 normally opened contact and normally-closed contact, the normally-closed contact of the time relay KT is connected in series with delta connection starting contactor KM2 normally-closed contacts, the normally opened contact of the time relay KT is connected in series with star connection starting contactor KM3 normally-closed contacts, the normally opened contact of the energy-saving relay KA1 is connected in series with delta connection starting contactor KM2 normally-closed contacts, the normally-closed contact of the energy-saving relay KA1 is connected in series with star connection starting contactor KM3 normally-closed contacts.
Described condition judgement device 6 is spacing inductive switch SQ1, and limit induction switch SQ1 is normally open, receives and closure state is switched to after location sensitive signal and energy-saving relay KA1 is connected.
As a kind of energy-conservation punch press according to the utility model one embodiment, main circuit breaker QF is closed during startup, start button SB1 is pressed, star connection starting contactor KM3 obtains electric, and motor starts operating by Y-connection mode.
After motor starts running, relay KT work over time, after the relay time of setting reaches, star connection starting contactor KM3 coils disconnect, and delta connection starting contactor KM2 coils obtain electric, and motor enters normal operating condition by triangle connected mode.
Delta connection starting contactor KM2 and star connection starting contactor KM3 sets interlocking, avoid contact with device misoperation, when delta connection starting contactor KM2 is closed, star connection starting contactor KM3 disconnects, when star connection starting contactor KM3 is closed, delta connection starting contactor KM2 disconnects.When pressing stop button SB2, whole contactor coil dead electricity trippings, equipment shuts down.
After equipment is machined, mechanical structure retracts to limit point, and control loop detects induced signal, holding state will be in by recognizing equipment, energy-saving relay KA1 obtains electric, and energy-saving relay KA1 normally-closed contacts disconnect, and disconnect the delta connection starting contactor KM2 dead electricity of series connection with it；Energy-saving relay KA1 normally opened contact adhesives, make the star connection starting contactor KM3 of series connection with it obtain electric closure, motor is run by triangle connected mode operation conversion to Y-connection mode.
Under ideal case, motor is run in Y-connection mode always, and system is in power save mode until returning to normal process process.When equipment is again introduced into normal work, recognizing equipment by condition judgement device will be in running order, and now energy-saving relay KA1 is powered off, and delta connection starting contactor KM2 is connected, and motor is again introduced into triangle running status and starts normal work.
According to the energy-conservation punch press of above-mentioned the utility model one embodiment, in equipment normal work, motor carries out triangle control, after equipment is machined, holding state will be in by recognizing equipment by condition judgement device, now energy-saving relay KA1 obtains electric, and connects star connection starting contactor KM3 and obtain electric, motor is switched to star-star connection state by delta connection state, and run under star state, brownout operation when being achieved in standby, reduces revolution electric current, reaches the purpose of reduction energy consumption.
When equipment is again introduced into normal work, recognizing equipment by condition judgement device will be in running order, and now energy-saving relay KA1 is powered off, and delta connection starting contactor KM2 is connected, and motor is again introduced into triangle running status and starts normal work.It is achieved in the case of based on condition judgment, equipment can be made to obtain enough power when being in normal operating conditions, energy resource consumption can be reduced when equipment is in holding state again, reach the purpose of energy-conservation.
Embodiment 2
It is used as a kind of energy-conservation punch press according to another embodiment of the utility model, including motor 1, transmission device 2, punching mechanism 3, punch-pin 4, cavity plate 5, lathe bed 7 and control system, the motor 1 and transmission device 2 are connected, power for motor 1 to be exported is transferred to punching mechanism 3, the bottom of punching mechanism 3 is provided with punch-pin 4, punch-pin 4 is correspondingly arranged with the cavity plate 5 on lathe bed 7, characterized in that, also including being used to send the condition judgement device 6 that signal makes control system perform energy saver mode or cancellation energy saver mode.
Described control system includes the main loop module, energy-saving control module and condition judgment module for being used for carrying out Energy Saving Control；The main loop module gives the equipment controlled by circuit to provide power supply, the energy-saving control module control main loop module is run under normal mode of operation or energy saver mode, the condition judgment module triggers the running of energy-saving control module in the case where satisfaction imposes a condition, condition judgment module includes energy-saving relay KA1 and condition judgement device 6, and energy-saving relay KA1 and condition judgement device 6 are connected in series.
The main loop module includes start button SB1, stop button SB2, main circuit breaker QF, main contactor KM1, delta connection starting contactor KM2 normally opened contacts, star connection starting contactor KM3 normally opened contacts.
The energy-saving control module includes time relay KT, delta connection starting contactor KM2 normally-closed contacts, star connection starting contactor KM3 normally-closed contacts, energy-saving relay KA1 normally opened contact and normally-closed contact, the normally-closed contact of the time relay KT is connected in series with delta connection starting contactor KM2 normally-closed contacts, the normally opened contact of the time relay KT is connected in series with star connection starting contactor KM3 normally-closed contacts, the normally opened contact of the energy-saving relay KA1 is connected in series with delta connection starting contactor KM2 normally-closed contacts, the normally-closed contact of the energy-saving relay KA1 is connected in series with star connection starting contactor KM3 normally-closed contacts.
Described condition judgement device 6 is infrared facility 21, and infra-red detection to equipment disconnects energy-saving relay KA1 when being in running status, detects when equipment is in holding state and connects energy-saving relay KA1.
As a kind of energy-conservation punch press according to another embodiment of the utility model, main circuit breaker QF is closed during startup, start button SB1 is pressed, star connection starting contactor KM3 obtains electric, and motor starts operating by Y-connection mode.
After motor starts running, relay KT work over time, after the relay time of setting reaches, star connection starting contactor KM3 coils disconnect, and delta connection starting contactor KM2 coils obtain electric, and motor enters normal operating condition by triangle connected mode.
Delta connection starting contactor KM2 and star connection starting contactor KM3 sets interlocking, avoid contact with device misoperation, when delta connection starting contactor KM2 is closed, star connection starting contactor KM3 disconnects, when star connection starting contactor KM3 is closed, delta connection starting contactor KM2 disconnects.When pressing stop button SB2, whole contactor coil dead electricity trippings, equipment shuts down.
After equipment is machined, mechanical structure retracts to limit point, and control loop detects infrared induction signal, holding state will be in by recognizing equipment, energy-saving relay KA1 obtains electric, and energy-saving relay KA1 normally-closed contacts disconnect, and disconnect the delta connection starting contactor KM2 dead electricity of series connection with it；Energy-saving relay KA1 normally opened contact adhesives, make the star connection starting contactor KM3 of series connection with it obtain electric closure, motor is run by triangle connected mode operation conversion to Y-connection mode.
Under ideal case, motor is run in Y-connection mode always, and system is in power save mode until returning to normal process process.When equipment is again introduced into normal work, recognizing equipment by condition judgement device will be in running order, and now energy-saving relay KA1 is powered off, and delta connection starting contactor KM2 is connected, and motor is again introduced into triangle running status and starts normal work.
According to the energy-conservation punch press of above-mentioned another embodiment of the utility model, in equipment normal work, motor carries out triangle control, after equipment is machined, holding state will be in by recognizing equipment by condition judgement device, now energy-saving relay KA1 obtains electric, and connect star connection starting contactor KM3 and obtain electric, motor is set to switch to star-star connection state by delta connection state, and run under star state, brownout operation when being achieved in standby, reduces revolution electric current, reaches the purpose of reduction energy consumption.
When equipment is again introduced into normal work, recognizing equipment by condition judgement device will be in running order, and now energy-saving relay KA1 is powered off, and delta connection starting contactor KM2 is connected, and motor is again introduced into triangle running status and starts normal work.It is achieved in the case of based on condition judgment, equipment can be made to obtain enough power when being in normal operating conditions, energy resource consumption can be reduced when equipment is in holding state again, reach the purpose of energy-conservation.
Embodiment 3
It is used as a kind of energy-conservation punch press according to another embodiment of the utility model, including motor 1, transmission device 2, punching mechanism 3, punch-pin 4, cavity plate 5, lathe bed 7 and control system, the motor 1 and transmission device 2 are connected, power for motor 1 to be exported is transferred to punching mechanism 3, the bottom of punching mechanism 3 is provided with punch-pin 4, punch-pin 4 is correspondingly arranged with the cavity plate 5 on lathe bed 7, characterized in that, also including being used to send the condition judgement device 6 that signal makes control system perform energy saver mode or cancellation energy saver mode.
Described control system includes the main loop module, energy-saving control module and condition judgment module for being used for carrying out Energy Saving Control；The main loop module gives the equipment controlled by circuit to provide power supply, the energy-saving control module control main loop module is run under normal mode of operation or energy saver mode, the condition judgment module triggers the running of energy-saving control module in the case where satisfaction imposes a condition, condition judgment module includes energy-saving relay KA1 and condition judgement device 6, and energy-saving relay KA1 and condition judgement device 6 are connected in series.
The main loop module includes start button SB1, stop button SB2, main circuit breaker QF, main contactor KM1, delta connection starting contactor KM2 normally opened contacts, star connection starting contactor KM3 normally opened contacts.
The energy-saving control module includes time relay KT, delta connection starting contactor KM2 normally-closed contacts, star connection starting contactor KM3 normally-closed contacts, energy-saving relay KA1 normally opened contact and normally-closed contact, the normally-closed contact of the time relay KT is connected in series with delta connection starting contactor KM2 normally-closed contacts, the normally opened contact of the time relay KT is connected in series with star connection starting contactor KM3 normally-closed contacts, the normally opened contact of the energy-saving relay KA1 is connected in series with delta connection starting contactor KM2 normally-closed contacts, the normally-closed contact of the energy-saving relay KA1 is connected in series with star connection starting contactor KM3 normally-closed contacts.
Described condition judgement device 6 is manual control button SB3, and energy-saving relay KA1 is connected during manual switching to closure state.
As a kind of energy-conservation punch press according to another embodiment of the utility model, main circuit breaker QF is closed during startup, start button SB1 is pressed, star connection starting contactor KM3 obtains electric, and motor starts operating by Y-connection mode.
After motor starts running, relay KT work over time, after the relay time of setting reaches, star connection starting contactor KM3 coils disconnect, and delta connection starting contactor KM2 coils obtain electric, and motor enters normal operating condition by triangle connected mode.
Delta connection starting contactor KM2 and star connection starting contactor KM3 sets interlocking, avoid contact with device misoperation, when delta connection starting contactor KM2 is closed, star connection starting contactor KM3 disconnects, when star connection starting contactor KM3 is closed, delta connection starting contactor KM2 disconnects.When pressing stop button SB2, whole contactor coil dead electricity trippings, equipment shuts down.
After equipment is machined, mechanical structure retracts to limit point, is manually pressed by control button, and energy-saving relay KA1 obtains electric, and energy-saving relay KA1 normally-closed contacts disconnect, and disconnect the delta connection starting contactor KM2 dead electricity of series connection with it；Energy-saving relay KA1 normally opened contact adhesives, make the star connection starting contactor KM3 of series connection with it obtain electric closure, motor is run by triangle connected mode operation conversion to Y-connection mode.
Under ideal case, motor is run in Y-connection mode always, and system is in power save mode until returning to normal process process.When equipment is again introduced into normal work, recognizing equipment by condition judgement device will be in running order, and now energy-saving relay KA1 is powered off, and delta connection starting contactor KM2 is connected, and motor is again introduced into triangle running status and starts normal work.
According to the energy-conservation punch press of above-mentioned another embodiment of the utility model, in equipment normal work, motor carries out triangle control, after equipment is machined, holding state will be in by recognizing equipment by condition judgement device, now energy-saving relay KA1 obtains electric, and connect star connection starting contactor KM3 and obtain electric, motor is set to switch to star-star connection state by delta connection state, and run under star state, brownout operation when being achieved in standby, reduces revolution electric current, reaches the purpose of reduction energy consumption.
When equipment is again introduced into normal work, recognizing equipment by condition judgement device will be in running order, and now energy-saving relay KA1 is powered off, and delta connection starting contactor KM2 is connected, and motor is again introduced into triangle running status and starts normal work.It is achieved in the case of based on condition judgment, equipment can be made to obtain enough power when being in normal operating conditions, energy resource consumption can be reduced when equipment is in holding state again, reach the purpose of energy-conservation.
The utility model is described in detail above, specific case used herein is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and understands method of the present utility model and its core concept；Simultaneously for those of ordinary skill in the art, according to thought of the present utility model, it will change in specific embodiments and applications, in summary, this specification content should not be construed as to limitation of the present utility model.
Through the above description of the embodiments, those skilled in the art can be understood that the utility model can be implemented.Certainly, above listed situation is merely illustrative, and the utility model is not limited to that.It should be appreciated by those skilled in the art according to other deformations or simplified of technical solutions of the utility model, can be suitably applied to the utility model, and should be included in the range of the utility model.
Claims (7)
1. a kind of energy-conservation punch press, including motor (1), transmission device (2), punching mechanism (3), punch-pin (4), cavity plate (5), lathe bed (7) and control system, the motor (1) and transmission device (2) connection, power for motor (1) to be exported is transferred to punching mechanism (3), the bottom of punching mechanism (3) is provided with punch-pin (4), punch-pin (4) is correspondingly arranged with the cavity plate (5) on lathe bed (7), it is characterized in that, also include being used to send the condition judgement device (6) that signal makes control system perform energy saver mode or cancellation energy saver mode.
2. a kind of energy-conservation punch press according to claim 1, it is characterised in that described control system includes the main loop module, energy-saving control module and condition judgment module for being used for carrying out Energy Saving Control；The main loop module gives the equipment controlled by circuit to provide power supply, the energy-saving control module control main loop module is run under normal mode of operation or energy saver mode, the condition judgment module triggers the running of energy-saving control module in the case where satisfaction imposes a condition, condition judgment module includes energy-saving relay KA1 and condition judgement device (6), and energy-saving relay KA1 and condition judgement device (6) are connected in series.
3. a kind of energy-conservation punch press according to claim 2, characterized in that, the main loop module includes start button SB1, stop button SB2, main circuit breaker QF, main contactor KM1, delta connection starting contactor KM2 normally opened contacts, star connection starting contactor KM3 normally opened contacts.
4. a kind of energy-conservation punch press according to claim 2, it is characterized in that, the energy-saving control module includes time relay KT, delta connection starting contactor KM2 normally-closed contacts, star connection starting contactor KM3 normally-closed contacts, energy-saving relay KA1 normally opened contact and normally-closed contact, the normally-closed contact of the time relay KT is connected in series with delta connection starting contactor KM2 normally-closed contacts, the normally opened contact of the time relay KT is connected in series with star connection starting contactor KM3 normally-closed contacts, the normally opened contact of the energy-saving relay KA1 is connected in series with delta connection starting contactor KM2 normally-closed contacts, the normally-closed contact of the energy-saving relay KA1 is connected in series with star connection starting contactor KM3 normally-closed contacts.
5. a kind of energy-conservation punch press according to claim 1 or 2, it is characterized in that, described condition judgement device (6) is spacing inductive switch SQ1, and limit induction switch SQ1 is normally open, receives and closure state is switched to after location sensitive signal and energy-saving relay KA1 is connected.
6. a kind of energy-conservation punch press according to claim 1 or 2, it is characterized in that, described condition judgement device (6) is infrared facility (21), infra-red detection disconnects energy-saving relay KA1 when being in running status to equipment, detects when equipment is in holding state and connects energy-saving relay KA1.
7. a kind of energy-conservation punch press according to claim 1 or 2, it is characterised in that described condition judgement device (6) is manual control button SB3, connects energy-saving relay KA1 during manual switching to closure state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671835.XU CN204967674U (en) | 2015-09-01 | 2015-09-01 | Energy -conserving punch press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671835.XU CN204967674U (en) | 2015-09-01 | 2015-09-01 | Energy -conserving punch press |
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| CN204967674U true CN204967674U (en) | 2016-01-13 |
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| CN201520671835.XU Expired - Fee Related CN204967674U (en) | 2015-09-01 | 2015-09-01 | Energy -conserving punch press |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071706A (en) * | 2015-09-01 | 2015-11-18 | 浙江陀曼精密机械有限公司 | Energy-saving punch |
| CN106112030A (en) * | 2016-08-29 | 2016-11-16 | 杨永宽 | Universal lathe energy-saving safety controls device and control method |
-
2015
- 2015-09-01 CN CN201520671835.XU patent/CN204967674U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071706A (en) * | 2015-09-01 | 2015-11-18 | 浙江陀曼精密机械有限公司 | Energy-saving punch |
| CN106112030A (en) * | 2016-08-29 | 2016-11-16 | 杨永宽 | Universal lathe energy-saving safety controls device and control method |
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Effective date of registration: 20160111 Address after: 312500, No. 29, persimmon Road, Xinchang Industrial Park, Xinchang County, Zhejiang, Shaoxing Patentee after: ZHEJIANG TUOMAN ZHIZAO TECHNOLOGY Co.,Ltd. Address before: 312580 No. 29 persimmon Road, Xinchang Industrial Park, Zhejiang, Shaoxing Patentee before: ZHEJIANG TOMAN PRECISION MACHINERY Co.,Ltd. |
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Address after: 312500 Building 2, No. 29, Xinshi Road, Xinchang Industrial Park, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Zhejiang tuoman Digital Technology Co.,Ltd. Address before: 312500 No. 29, Xinshi Road, Xinchang Industrial Park, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG TUOMAN ZHIZAO TECHNOLOGY Co.,Ltd. |
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