CN208432893U - It is a kind of that the circuit that power-off draws high gravity axis is controlled based on FANUC system PLC - Google Patents
It is a kind of that the circuit that power-off draws high gravity axis is controlled based on FANUC system PLC Download PDFInfo
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- CN208432893U CN208432893U CN201821354053.3U CN201821354053U CN208432893U CN 208432893 U CN208432893 U CN 208432893U CN 201821354053 U CN201821354053 U CN 201821354053U CN 208432893 U CN208432893 U CN 208432893U
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Abstract
The circuit that power-off draws high gravity axis is controlled based on FANUC system PLC the utility model relates to a kind of, including power supply, the output end of the power supply and the input terminal of AC/DC exchanger, the output end of the AC/DC exchanger is connected with one end of switch, the other end of the switch is connected with the input terminal of controller, the output end of the controller is connected with the input terminal of I/O module, the output end of the I/O module is connected with the input terminal of numerically-controlled machine tool, the power-off signal end of the numerically-controlled machine tool is connected with the receiving end of power-off receiving module, the feedback end of the power-off receiving module is connected with the receiving end of controller, the control terminal of the controller is connected with the controlled end at the postpones signal end of AC/DC exchanger, the output end at the postpones signal end of the AC/DC exchanger again by switch with The input terminal of controller is connected, and the power-off output end of the controller draws high module with power-off in numerically-controlled machine tool by I/O module and is connected.The utility model can prevent gravity axis from causing the breakage to cutter after unexpected power-off.
Description
Technical field
The utility model relates to a kind of control circuits, more particularly to a kind of powered off based on FANUC system with PLC control to draw high
The circuit of gravity axis.
Background technique
In numerically-controlled machine tool now, when numerically-controlled machine tool works normally, gravity axis can be drawn high accordingly, and unexpected
Power-off, then the gravity axis in numerically-controlled machine tool may cause breakage or to work after the drawing high of not corresponding component to cutter
Part causes breakage, increases cost.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found, one kind is new structural to be based on
FANUC system controls the circuit that power-off draws high gravity axis with PLC, makes it with more the utility value in industry.
Utility model content
Break in order to solve the above technical problems, being controlled based on FANUC system with PLC the purpose of the utility model is to provide one kind
Electricity draws high the circuit of gravity axis.
To achieve the above objectives, the present invention adopts the following technical solutions:
It is a kind of power-off is controlled based on FANUC system PLC to draw high the circuit of gravity axis, including power supply, the power supply it is defeated
The output end of the input terminal of outlet and AC/DC exchanger, the AC/DC exchanger is connected with one end of switch, the switch
The other end is connected with the input terminal of controller, and the output end of the controller is connected with the input terminal of I/O module, the I/O mould
The output end of block is connected with the input terminal of numerically-controlled machine tool, the power-off signal end of the numerically-controlled machine tool and the reception of power-off receiving module
End is connected, and the feedback end of the power-off receiving module is connected with the receiving end of controller, the control terminal and AC/DC of the controller
The controlled end at the postpones signal end of exchanger is connected, and the output end at the postpones signal end of the AC/DC exchanger is again by opening
Pass is connected with the input terminal of controller, and the power-off output end of the controller is stretched through power-off in I/O module and numerically-controlled machine tool
Rising mould block is connected.
Further again, a kind of controlled based on FANUC system PLC powers off the circuit for drawing high gravity axis,
In, the AC/DC exchanger convert after power supply into 24V DC power supply.
Further again, a kind of controlled based on FANUC system PLC powers off the circuit for drawing high gravity axis,
In, the controller is PLC controller.
Further again, a kind of controlled based on FANUC system PLC powers off the circuit for drawing high gravity axis,
In, the power supply is lathe internal control power supply.
According to the above aspect of the present invention, the utility model at least has the following advantages:
The utility model is by the case where numerically-controlled machine tool powers off suddenly, by the power-off signal of its internal numerically-controlled machine tool
End is fed back in control, and by controlling again controller under the delay power supply of the DC power supply of 24V, and to control number
Power-off in control lathe draws high module and is controlled, and makes it after unexpected power-off, gravity axis can be also drawn high, without the shadow powered off
Ring, it is ensured that cutter in numerically-controlled machine tool will not damaged or workpiece breakage, effectively reduce the cost of maintenance.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
Attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Usually describes and show in attached drawing here
The component of the utility model embodiment out can be arranged and be designed with a variety of different configurations.Therefore, below in attached drawing
The detailed description of the embodiments of the present invention of middle offer is not intended to limit the range of claimed invention, and
It is the selected embodiment for being merely representative of the utility model.Based on the embodiments of the present invention, those skilled in the art are not having
Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.
Embodiment
As shown in Figure 1, a kind of control the circuit that power-off draws high gravity axis, including power supply 1, institute based on FANUC system PLC
State the output end of power supply 1 and the input terminal of AC/DC exchanger 2, one end phase of the output end and switch of the AC/DC exchanger 2
Even, the other end of the switch is connected with the input terminal of controller 3, the output end of the controller 3 and the input of I/O module 4
End is connected, and the output end of the I/O module 4 is connected with the input terminal of numerically-controlled machine tool 5, the power-off signal end 7 of the numerically-controlled machine tool 5
It is connected with the receiving end of power-off receiving module 6, the feedback end of the power-off receiving module 6 is connected with the receiving end of controller 3, institute
The controlled end for stating the control terminal of controller 3 and the postpones signal end of AC/DC exchanger 2 is connected, and the AC/DC exchanger 2 prolongs
The output end of slow signal end is connected again by switch with the input terminal of controller 3, and the power-off output end of the controller 3 passes through
I/O module 4 draws high module 8 with power-off in numerically-controlled machine tool 5 and is connected.By the delay of DC power supply, makes controller also and can control and is disconnected
Electricity draws high module 8 and draws high to gravity axis, prevents the cutter in numerically-controlled machine tool will not be damaged, reduces maintenance cost.
AC/DC exchanger described in the utility model 2 convert after power supply into 24V DC power supply.
Controller 3 described in the utility model is PLC controller.
Power supply 1 described in the utility model is lathe internal control power supply.
The working principle of the utility model is as follows:
When specific works, when numerically-controlled machine tool works normally, lathe internal control power supply 1 is made by AC/DC interaction device 2
It is the 24V power supply of direct current, and when being switched on to it, trigger switch makes 24V DC power supply act on controller and I/O module, and
Numerically-controlled machine tool is controlled, in unexpected power-off, the power-off signal end 7 in numerically-controlled machine tool senses power-off first, at this point, will
The signal that numerically-controlled machine tool will power off is sent on power-off receiving module 6, and has the AC/ of power-off delay by the control of controller 3
24V DC power supply delay switch in DC interaction device 2 disconnects, and then makes controller also and can be carried out last control, and to numerical control
Power-off stretching module 8 is controlled in lathe processed, draws high the mechanism that draws high in numerically-controlled machine tool to gravity axis in time, thus
Avoid tool damage.
The utility model is by the case where numerically-controlled machine tool powers off suddenly, by the power-off signal of its internal numerically-controlled machine tool
End is fed back in control, and by controlling again controller under the delay power supply of the DC power supply of 24V, and to control number
Power-off in control lathe draws high module and is controlled, and makes it after unexpected power-off, gravity axis can be also drawn high, without the shadow powered off
Ring, it is ensured that cutter in numerically-controlled machine tool will not damaged or workpiece breakage, effectively reduce the cost of maintenance.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Several improvements and modifications out, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (4)
- It power-off is controlled based on FANUC system PLC draws high the circuit of gravity axis 1. a kind of, it is characterised in that: including power supply (1), The output end of the power supply (1) and the input terminal of AC/DC exchanger (2), the output end and switch of the AC/DC exchanger (2) One end be connected, the other end of the switch is connected with the input terminal of controller (3), the output end and I/O of the controller (3) The input terminal of module (4) is connected, and the output end of the I/O module (4) is connected with the input terminal of numerically-controlled machine tool (5), the numerical control The power-off signal end (7) of lathe (5) is connected with the receiving end of power-off receiving module (6), the feedback of power-off receiving module (6) End is connected with the receiving end of controller (3), the postpones signal end of the control terminal and AC/DC exchanger (2) of the controller (3) Controlled end is connected, and the output end at the postpones signal end of the AC/DC exchanger (2) is defeated with controller (3) again by switching Enter end to be connected, the power-off output end of the controller (3) draws high module by power-off in I/O module (4) and numerically-controlled machine tool (5) (8) it is connected.
- 2. a kind of controlled based on FANUC system PLC according to claim 1 powers off the circuit for drawing high gravity axis, special Sign is: the AC/DC exchanger (2) convert after power supply into 24V DC power supply.
- 3. a kind of controlled based on FANUC system PLC according to claim 1 powers off the circuit for drawing high gravity axis, special Sign is: the controller (3) is PLC controller.
- 4. a kind of controlled based on FANUC system PLC according to claim 1 powers off the circuit for drawing high gravity axis, special Sign is: the power supply (1) is lathe internal control power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821354053.3U CN208432893U (en) | 2018-08-22 | 2018-08-22 | It is a kind of that the circuit that power-off draws high gravity axis is controlled based on FANUC system PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821354053.3U CN208432893U (en) | 2018-08-22 | 2018-08-22 | It is a kind of that the circuit that power-off draws high gravity axis is controlled based on FANUC system PLC |
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| CN208432893U true CN208432893U (en) | 2019-01-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110209115A (en) * | 2019-07-05 | 2019-09-06 | 新代科技(苏州)有限公司 | The power-off protection method of CNC toolroom machine and the circuit breaking protective system for applying it |
| CN111842937A (en) * | 2020-07-25 | 2020-10-30 | 广州优易机械科技有限公司 | Lathe for lathe work |
-
2018
- 2018-08-22 CN CN201821354053.3U patent/CN208432893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110209115A (en) * | 2019-07-05 | 2019-09-06 | 新代科技(苏州)有限公司 | The power-off protection method of CNC toolroom machine and the circuit breaking protective system for applying it |
| CN111842937A (en) * | 2020-07-25 | 2020-10-30 | 广州优易机械科技有限公司 | Lathe for lathe work |
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