CN105448167A - Modularized numerical control practical training device - Google Patents
Modularized numerical control practical training device Download PDFInfo
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- CN105448167A CN105448167A CN201511006201.3A CN201511006201A CN105448167A CN 105448167 A CN105448167 A CN 105448167A CN 201511006201 A CN201511006201 A CN 201511006201A CN 105448167 A CN105448167 A CN 105448167A
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution
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Abstract
The invention discloses a modularized numerical control practical training device, and the device comprises a table cabinet and an electrical part. The electrical part comprises a power module, a numerical control device module, a travel switch module, a relay module, a feed module, a main shaft module, and an auxiliary module. The numerical control device module is connected with the travel switch module, the relay module, the feed module, the main shaft module and the auxiliary module. The table cabinet comprises an operation panel at the upper part of a rack, and a placement cabinet at the lower part of the rack. The top of the table cabinet is provided with a convex part which is used for protection. The operation panel comprises a power supply bus and an installation part for installing all modules. The device can serve as a multifunctional teaching scientific research instrument, achieves the functions of principle teaching, practical training and numerical control fault detection instruments, and also can serve as a peripheral function development equipment of the numerical control device, and fault diagnosis equipment for the numerical control device and a peripheral device.
Description
Technical field
The present invention relates to Numerical Control Operation device, be specifically related to one and can be used for carrying out the modular Numerical Control Operation device of practice-training teaching and numerical control device and peripheral components failure diagnosis apparatus.
Background technology
Along with popularizing of numerically-controlled machine application, require more and more higher to the effective rate of utilization of numerically-controlled machine, require that the reliability of numerically-controlled machine wants high on the one hand, require to get rid of as early as possible after another aspect numerically-controlled machine breaks down.Numerical Control Operation device can assist institution of higher learning and vocational training institutions, adds the correlated curriculum of NC Fault Diagnosis maintenance technique, improves the quality of instruction of correlated curriculum, cultivates special numerical control maintenance personnel.Research finds that Numerical Control Operation device conventional on market has two types: test desk-top and electrically cabinet type.Test desk-top actual training device line convenient, contribute to learning circuit principle, but configuration and components and parts are selected and had larger difference with real equipment, are difficult to the duty understanding real equipment; Electric cabinet type actual training device can reflect electrical connection and true components and parts service condition, but inconvenient user carries out the attended operation of circuit hardware.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of modular Numerical Control Operation device, in teaching process, this device both can reflect the service condition of electrical connection and true components and parts, be convenient to again the attended operation between circuit hardware, contribute to the study of circuit theory in teaching process.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
Design a kind of modular numerically controlled actual training device, comprise cabinet and electric part, described electric part comprises power module, numerical control device module, travel switch module, relay module, feeding module, main shaft module and supplementary module; Described numerical control device module respectively with described travel switch module, relay module, feeding module, main shaft module, supplementary module is corresponding connects;
Described cabinet comprises the guidance panel on top and the placement cabinet of bottom, and described cabinet top is provided with the protuberance for protecting; Described guidance panel comprises power bus and the fabricated section for installing each module of described electric part; Described placement cabinet is for the electric part module of placing when this modular numerically controlled actual training device is not operated or the time of operation does not use;
Described cabinet is bus type power supply, described power module input 380V three-phase alternating current, by main breaker switch, connect two points of killer switches, described two points of killer switches connect slaving transformer and control transformer respectively, export three-phase 220V alternating current and exchange with single-phase 220V, together with former 380V three-phase alternating current, form power bus, isolate mutually between different electrical power, and separately there is section breaker; Power bus runs through whole described cabinet.Be better than, each module of described electric part is arranged on described stand side by side with random order.
Be better than, described numerical control device module comprises PLC part, can realize the real training of software numerical control.
Be better than, the analog voltage delivery outlet of described numerical control device module is connected by twisted-pair feeder with the analog voltage input port of frequency converter in described main shaft module; The position coder pulse delivery outlet of described main shaft module is connected with the main shaft Puled input mouth of described numerical control device module; The PLC output terminal of described numerical control device module is connected with the On-off signal end single condctor of described main shaft module, negative pole and the PLC of the 24V direct supply in described relay module export common port and are connected, the positive pole of 24V direct supply is connected with described main shaft module DC supply input, namely form PLC output loop, controlled the duty of frequency converter by PLC.
Be better than, the common port of the normally opened contact in described travel switch module is connected with the common port of described PLC input point, and the other end of the normally opened contact in described travel switch module is connected with PLC input point by wire, namely forms PLC input circuit.
Be better than, speed, the direction Puled input mouth of the speed of described numerical control device module, direction pulse delivery outlet and servo-driver in described feeding module connect by twisted-pair feeder is corresponding; The encoder position pulse delivery outlet of described servo-driver is corresponding with the P-pulse input port of described numerical control device module to be connected; The output switch parameter mouth of described feeding module is connected with the PLC input port single condctor of described numerical control device module, and is connected with described PLC input port common port by described feeding module common port, can form PLC input circuit; PLC output terminal is connected with feeding module input end, 24V DC power cathode in relay module is connected with PLC output terminal common port, described 24V DC power anode is connected with feeding module power input, PLC output loop can be formed, control by PLC the duty reading each servo-driver.
Be better than, described numerical control device module is the numerical control device of pulsed servo instruction, and described feeding module is the feeding module formed with pulse command servo-driver.
Be better than, described numerical control device module is the numerical control device of analog voltage servo instruction, and described feeding module is the feeding module formed with analog voltage servo-driver.
Be better than, described fabricated section is chute, and the rear plate of each module of described electric part is provided with the slide block corresponding with described chute.
The invention has the beneficial effects as follows:
1. structure of the present invention is simple, easy to use, practical; Numerical control electrical system architecture can be reflected intuitively, really, observe relatively-stationary circuit theory, again can person easy to use exercise, connecting circuit design.
2. the present invention not only can as a multifunction teaching scientific research apparatus, realize tripartite's surface function such as principle teaching, practical teaching and numerical control fault detect instrument, can also use as numerical control device peripheral function development equipment and numerical control device and peripheral components failure diagnosis apparatus simultaneously.
3. numerical control device module of the present invention comprises PLC part, both can realize hardware Numerical Control Operation function, can realize again software Numerical Control Operation function, can make more diversified and abundantization of Numerical Control Operation course, student is more comprehensively developed.
Figure of description
Fig. 1 is electric cabinet schematic diagram of the present invention;
Wherein, 1 is guidance panel, and 2 is protuberance, and 3 is placement cabinet, and 4 is power bus, and 5 is chute;
Fig. 2 is power module of the present invention and power bus schematic diagram;
Fig. 3 is travel switch model calling schematic diagram of the present invention;
Fig. 4 is relay module connection diagram of the present invention;
Fig. 5 is feeding module connection diagram of the present invention;
Fig. 6 is main shaft module connection diagram of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
Embodiment 1: a kind of modular numerically controlled actual training device, comprise cabinet and electric part, described electric part adopts modular design, comprise the functional modules such as power module, numerical control device module, travel switch module, relay module, feeding module, main shaft module, supplementary module, numerical control device module comprises PLC part; Each module has identical size, can be arranged on side by side on cabinet with random order, can as required each module be installed on cabinet, some block combiner can be formed complete digital control system electrical hardware together, and increase and decrease the quantity of certain module as required, the number of number of axle determination servo module that such as can control according to numerical control device, selects travel switch module and the contactor load blocks of suitable quantity according to the quantity of PLC input point and output point.
As shown in Figure 1, cabinet top is provided with guidance panel 1, cabinet bottom is provided with placement cabinet 3, and placement cabinet is for the electric part module of placing when this modular numerically controlled actual training device is not operated or the time of operation does not use, and cabinet top is provided with the protuberance 2 for protecting; Numerical control design part comprises power bus 4 and two horizontal chutes 5, after each module of electric part, plate is provided with the slide block corresponding with chute 5, when carrying out numerical control design, carries out arrangement design by being installed in chute 5 by the slide block in module.
Numerical control device module adopts the numerical control device of pulsed servo instruction or adopts the numerical control device of analog voltage servo instruction, if numerical control device model choice adopts the numerical control device module of pulsed servo instruction, be then equipped with the feeding module that pulse command servo-driver is formed; If numerical control device model choice adopts the numerical control device module of analog voltage instruction, be then equipped with the feeding module that analog voltage servo-driver is formed.Adopt the numerical control device of pulsed servo instruction and adopt the numerical control device of analog voltage servo instruction can make module and be installed on actual training device.
This device can realize hardware-software two aspect Numerical Control Operation function; Hardware aspect: suitable functional module can be selected to build numerical control electric control system, connect the power circuit between cabinet and module, and the signal line between module and module, comprise servo instruction signal, travel switch input switch amount, relay output switch amount etc.Software aspect: can PLC program and job sequence, the process that the subsidiary functions such as the programme controlled gearshift of simulation PLC, tool magazine and job sequence control.The variation of Numerical Control Operation course and rich can be realized.
Each module of this device all can obtain electricity from described stand, cabinet is bus type power supply, as shown in Figure 2, and power module input 380V three-phase alternating current, by main breaker switch, connect two points of killer switches, two points of killer switches connect slaving transformer and control transformer respectively, export three-phase 220V alternating current and exchange with single-phase 220V, together with former 380V three-phase alternating current, form power bus, isolate mutually between different electrical power, and separately there is section breaker; Power bus runs through whole described cabinet.
As shown in Figure 3, during this device use travel switch module, the common port of the normally opened contact in travel switch module is connected to the common port of PLC input point, the other end of normally opened contact is connected to PLC input point separately through wire, PLC input circuit can be formed.In addition, its normally closed contact can be cascaded by the travel switch that the simulation excess of stroke detects, the excess of stroke contact input point of access PLC delivery outlet.
As shown in Figure 4, during this device use relay module, Switching Power Supply negative pole exit is connected PLC delivery outlet common port by single condctor, relay coil is equipped with a section of plug wire terminal to be connected to PLC output point by wire and can to form loop, when PLC output terminal closes, get an electric shock during relay coil energising closed; Relay contact extension line can be directly connected by single condctor with 220V load, be connected with the phase line of 220V power supply because relay contact has one end, therefore the other end of load is connected with the zero line of 220V power supply in advance, load conduction can be made when relay contact closure.If when relay load is three-phase contactor coil, three-phase contactor major loop can be got three-phase 380V alternating current from power bus and drive responsive load.
As shown in Figure 5, when this device uses relay module, in the speed of numerical control device module, direction pulse delivery outlet and feeding module, the speed of servo-driver, direction Puled input mouth pass through twisted pair line connection; The encoder position pulse delivery outlet of servo-driver is connected with numerical control device P-pulse input port; Servo-driver power input can get three-phase 220V alternating current from power bus; Adopt single condctor to be connected with the PLC input port of numerical control device module by the output switch parameter mouth of feeding module, and feeding module common port is connected with PLC input port common port, PLC input circuit can be formed; PLC output terminal is connected with feeding module input end, and use the 24V direct supply in relay module, power cathode is connected with PLC output terminal common port, positive source is connected with feeding module 24V power input, PLC output loop can be formed, read the duty of each servo-driver by PLC programmed control.
As shown in Figure 6, during this device use main shaft module, the analog voltage delivery outlet of numerical control device module is connected by twisted-pair feeder with the analog voltage input port of frequency converter in main shaft module; The position coder pulse delivery outlet of main shaft module is connected with the main shaft Puled input mouth of numerical control device; Converter power supply input end can get three-phase 220V or 380V alternating current from power bus; The PLC output terminal of numerical control device is connected by single condctor with main shaft module On-off signal end, and use the 24V direct supply in relay module, power cathode is connected with PLC output terminal common port, positive source is connected with main shaft module 24V DC supply input, PLC output loop can be formed, by the duty of PLC programmed control frequency converter.
Claims (9)
1. a modular numerically controlled actual training device, is characterized by, and comprises cabinet and electric part, and described electric part comprises power module, numerical control device module, travel switch module, relay module, feeding module, main shaft module and supplementary module; Described numerical control device module respectively with described travel switch module, relay module, feeding module, main shaft module, supplementary module is corresponding connects;
Described cabinet comprises the guidance panel on top and the placement cabinet of bottom, and described cabinet top is provided with the protuberance for protecting; Described guidance panel comprise power bus and for operating time the fabricated section of each module of described electric part is installed; Described placement cabinet is for the electric part module of placing when this modular numerically controlled actual training device is not operated or the time of operation does not use;
Described cabinet is bus type power supply, described power module input 380V three-phase alternating current, by main breaker switch, connect two points of killer switches, described two points of killer switches connect slaving transformer and control transformer respectively, export three-phase 220V alternating current and exchange with single-phase 220V, together with former 380V three-phase alternating current, form power bus, isolate mutually between different electrical power, and separately there is section breaker; Power bus runs through whole described cabinet.
2. modular numerically controlled actual training device according to claim 1, is characterized by: each module of described electric part is arranged on described stand side by side with random order.
3. modular numerically controlled actual training device according to claim 1, is characterized by: described numerical control device module comprises PLC part.
4. modular numerically controlled actual training device according to claim 3, is characterized by: the analog voltage delivery outlet of described numerical control device module is connected by twisted-pair feeder with the analog voltage input port of frequency converter in described main shaft module; The position coder pulse delivery outlet of described main shaft module is connected with the main shaft Puled input mouth of described numerical control device module; The PLC output terminal of described numerical control device module is connected with the On-off signal end single condctor of described main shaft module, negative pole and the PLC of the 24V direct supply in described relay module export common port and are connected, the positive pole of 24V direct supply is connected with described main shaft module DC supply input, namely form PLC output loop, controlled the duty of frequency converter by PLC.
5. modular numerically controlled actual training device according to claim 3, it is characterized by: the common port of the normally opened contact in described travel switch module is connected with the common port of described PLC input point, the other end of the normally opened contact in described travel switch module is connected with PLC input point by wire, namely forms PLC input circuit.
6. modular numerically controlled actual training device according to claim 3, is characterized by: speed, the direction Puled input mouth of the speed of described numerical control device module, direction pulse delivery outlet and servo-driver in described feeding module connect by twisted-pair feeder is corresponding; The encoder position pulse delivery outlet of described servo-driver is corresponding with the P-pulse input port of described numerical control device module to be connected; The output switch parameter mouth of described feeding module is connected with the PLC input port single condctor of described numerical control device module, and is connected with described PLC input port common port by described feeding module common port, can form PLC input circuit; PLC output terminal is connected with feeding module input end, 24V DC power cathode in relay module is connected with PLC output terminal common port, described 24V DC power anode is connected with feeding module power input, PLC output loop can be formed, control by PLC the duty reading each servo-driver.
7. modular numerically controlled actual training device according to claim 1, is characterized by: described numerical control device module is the numerical control device with pulsed servo instruction, and described feeding module is the feeding module formed in order to pulse command servo-driver.
8. modular numerically controlled actual training device according to claim 1, is characterized by: described numerical control device module is the numerical control device of analog voltage servo instruction, and described feeding module is the feeding module formed with analog voltage servo-driver.
9. modular numerically controlled actual training device according to claim 1, is characterized by: described fabricated section is chute, and the rear plate of each module of described electric part is provided with the slide block corresponding with described chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511006201.3A CN105448167B (en) | 2015-12-29 | 2015-12-29 | Modular numerically controlled actual training device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511006201.3A CN105448167B (en) | 2015-12-29 | 2015-12-29 | Modular numerically controlled actual training device |
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| CN105448167A true CN105448167A (en) | 2016-03-30 |
| CN105448167B CN105448167B (en) | 2018-07-03 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172100A (en) * | 2017-12-22 | 2018-06-15 | 江苏凤凰知慧教育科技有限公司 | A kind of digital control comprehensive practical exercising system |
| CN108817693A (en) * | 2018-07-09 | 2018-11-16 | 苏州大族松谷智能装备股份有限公司 | A kind of electric control system of laser cutting machine |
| CN108898935A (en) * | 2018-09-29 | 2018-11-27 | 南京工程学院 | Combined type single axial movement controls actual training device |
| CN109637253A (en) * | 2019-01-18 | 2019-04-16 | 艾国会 | One kind being used for electronic technology teaching aid |
| CN115135438A (en) * | 2021-01-27 | 2022-09-30 | 艾沛克斯品牌公司 | Spindle with logic power supply bus fault diagnosis device and spindle system |
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| EP2110470B1 (en) * | 2008-04-15 | 2013-03-13 | Maschinenfabrik Rieter Ag | Spinning machine with individual spindle drive |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108172100A (en) * | 2017-12-22 | 2018-06-15 | 江苏凤凰知慧教育科技有限公司 | A kind of digital control comprehensive practical exercising system |
| CN108172100B (en) * | 2017-12-22 | 2019-03-22 | 江苏凤凰知慧教育科技有限公司 | A kind of digital control comprehensive practical exercising system |
| CN108817693A (en) * | 2018-07-09 | 2018-11-16 | 苏州大族松谷智能装备股份有限公司 | A kind of electric control system of laser cutting machine |
| CN108898935A (en) * | 2018-09-29 | 2018-11-27 | 南京工程学院 | Combined type single axial movement controls actual training device |
| CN109637253A (en) * | 2019-01-18 | 2019-04-16 | 艾国会 | One kind being used for electronic technology teaching aid |
| CN115135438A (en) * | 2021-01-27 | 2022-09-30 | 艾沛克斯品牌公司 | Spindle with logic power supply bus fault diagnosis device and spindle system |
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| CN105448167B (en) | 2018-07-03 |
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Granted publication date: 20180703 Termination date: 20191229 |