CN205451628U - Real device of instructing of modularization numerical control - Google Patents
Real device of instructing of modularization numerical control Download PDFInfo
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- CN205451628U CN205451628U CN201521113806.8U CN201521113806U CN205451628U CN 205451628 U CN205451628 U CN 205451628U CN 201521113806 U CN201521113806 U CN 201521113806U CN 205451628 U CN205451628 U CN 205451628U
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Abstract
The utility model provides a real device of instructing of modularization numerical control, includes cabinet and electric part, electric part includes power module, numerical control device module, travel switch module, relay module, feeds module, main shaft module and auxiliary module, the numerical control device module respectively with travel switch module, relay module, feed module, main shaft module, auxiliary module and correspond and be connected, the cabinet include rack upper portion operating panel and lower part place the cabinet, the cabinet top is provided with the bulge that is used for the protection, operating panel includes electrical supply bus and is used for installing the installed part of each module. The utility model discloses not only can regard as a multi -functional teaching and research instrument, realize tripartite functions such as principle teaching, practicality teaching and numerical control fault detector ware, can also regard as the peripheral functional development equipment of numerical control device and numerical control device and peripheral device failure diagnosis disposition of equipment simultaneously.
Description
Technical field
This utility model relates to Numerical Control Operation device, is specifically related to one and can be used for carrying out practice-training teaching and numerical control device and peripheral components failure diagnosis apparatus modular Numerical Control Operation device.
Background technology
Along with popularizing of Digit Control Machine Tool application, the effective rate of utilization of Digit Control Machine Tool is required more and more higher, on the one hand require that the reliability of Digit Control Machine Tool wants height, require after on the other hand Digit Control Machine Tool breaks down to get rid of as early as possible.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 the most 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, be difficult to understand the duty of 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 problems to be solved in the utility model 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, it is convenient to again the attended operation between circuit hardware, contributes to the study of circuit theory in teaching process.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
Designing a kind of modular numerically controlled actual training device, including cabinet and electric part, described electric part includes power module, numerical control device module, travel switch module, relay module, feeding module, main shaft module and supplementary module；Described numerical control device module is respectively with described travel switch module, relay module, feeding module, main shaft module, supplementary module are corresponding connects；
Described cabinet includes that the guidance panel on top and the placement cabinet of bottom, described cabinet top are provided with the protuberance for protection；Described guidance panel includes power bus and for installing the installed part of each module of described electric part；Described placement cabinet is for placing the electric part module do not used when this modular numerically controlled actual training device is not operated or when operating；The each module of described electric part is arranged on described stand side by side with random order；Described numerical control device module comprises PLC part, it is possible to achieve the real training of software numerical control；
Described cabinet is bus type power supply, described power module input 380V three-phase alternating current, switched by main breaker, connecting two points of killer switches, said two divides killer switch connect slaving transformer respectively and control transformator, and output three-phase 220V alternating current exchanges with single-phase 220V, together with former 380V three-phase alternating current, constitute power bus, be mutually isolated between different electrical power, and each there is section breaker；Power bus runs through whole described cabinet.
Being 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 converter in described main shaft module；The position coder pulse delivery outlet of described main shaft module is connected with the main shaft pulse input port of described numerical control device module；The PLC outfan of described numerical control device module is connected with the On-off signal end single condctor of described main shaft module, the negative pole of the 24V DC source in described relay module is connected with PLC output common port, the positive pole of 24V DC source is connected with described main shaft module DC supply input, i.e. constitute PLC output loop, controlled the duty of converter by PLC.
Being 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, i.e. constitutes PLC input circuit.
Being better than, the speed of described numerical control device module, direction pulse delivery outlet connect by twisted-pair feeder is corresponding with the speed of servo-driver, pulse input port, direction in described feeding module；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, i.e. may make up PLC input circuit；PLC outfan is connected with feeding module input, 24V DC power cathode in relay module is connected with PLC outfan common port, described 24V DC power anode is connected with feeding module power input, i.e. may make up PLC output loop, control to read the duty of each servo-driver by PLC.
Being better than, described numerical control device module is the numerical control device of pulsed servo instruction, and described feeding module is the feeding module constituted with pulse command servo-driver.
Being 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 constituted with analog voltage servo-driver.
Being better than, described installed part is chute, is provided with the slide block corresponding with described chute in the back plate of each module of described electric part.
The beneficial effects of the utility model are:
1. this utility model simple in construction, easy to use, practical；Numerical control electrical system architecture can be reflected intuitively, really, observe relatively-stationary circuit theory, user exercise can be facilitated again, connect circuit design.
2. this utility model acts not only as a multifunction teaching scientific research apparatus, it is achieved principle teaching, practical teaching aspect function, is also used as numerical control device peripheral function development equipment and numerical control device simultaneously and peripheral components failure diagnosis apparatus uses.
Numerical control device module the most of the present utility model comprises PLC part, both can realize hardware Numerical Control Operation function, and can realize again software Numerical Control Operation function, and Numerical Control Operation course can have been made more diversified and abundantization, enable student more comprehensively to develop.
Accompanying drawing explanation
Fig. 1 is electricity cabinet schematic diagram of the present utility model；
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 utility model and power bus schematic diagram；
Fig. 3 is travel switch module connection diagram of the present utility model；
Fig. 4 is relay module connection diagram of the present utility model；
Fig. 5 is feeding module connection diagram of the present utility model；
Fig. 6 is main shaft module connection diagram of the present utility model.
Detailed description of the invention
With embodiment, detailed description of the invention of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1: a kind of modular numerically controlled actual training device, including cabinet and electric part, described electric part uses modularized design, the functional module such as including 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 is of the same size, can be arranged on side by side on cabinet with random order, as required each module can be installed on cabinet, some block combiner be may make up together complete digital control system electrical hardware, and increase and decrease the quantity of certain module as required, such as can determine the number of servo module according to the number of axle that numerical control device controls, select appropriate number of travel switch module and catalyst load blocks 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 placing the electric part module do not used when this modular numerically controlled actual training device is not operated or when operating, and cabinet top is provided with the protuberance 2 for protection；Numerical control design part includes power bus 4 and horizontal two chutes 5, and electric part each module back plate is provided with the slide block corresponding with chute 5, when carrying out numerical control design, and can be by carrying out arrangement design in the slide block in module is installed on chute 5.
Numerical control device module uses the numerical control device of pulsed servo instruction or uses the numerical control device of analog voltage servo instruction, if numerical control device module selects to use the numerical control device module of pulsed servo instruction, then it is equipped with the feeding module that pulse command servo-driver is constituted；If numerical control device module selects to use the numerical control device module of analog voltage instruction, then it is equipped with the feeding module that analog voltage servo-driver is constituted.Use the numerical control device of pulsed servo instruction and the numerical control device of employing 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, including servo instruction signal, travel switch input switch amount, relay output switch amount etc..Software aspects: the miscellaneous functions such as the gearshift of PLC program control, tool magazine and the course of processing of processor control can be simulated with PLC program and processor.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 in figure 2 it is shown, power module input 380V three-phase alternating current, switched by main breaker, connecting two points of killer switches, two points of killer switches connect slaving transformer respectively and control transformator, and output three-phase 220V alternating current exchanges with single-phase 220V, together with former 380V three-phase alternating current, constitute power bus, be mutually isolated between different electrical power, and each there is section breaker；Power bus runs through whole described cabinet.
During as it is shown on figure 3, this device uses 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, i.e. may make up PLC input circuit.It addition, its normally-closed contact can be cascaded by the travel switch of simulation excess of stroke detection, access the excess of stroke contact input point of PLC delivery outlet.
As shown in Figure 4, when this device uses relay module, Switching Power Supply negative pole exit is connected PLC delivery outlet common port by single condctor, relay coil is connected to PLC output point equipped with a section of plug wire terminal by wire and can constitute loop, when PLC outfan closes, Guan Bi of getting an electric shock during relay coil energising；Relay contact lead-out wire can be directly connected by single condctor with 220V load, owing to the existing one end of relay contact is connected with the phase line of 220V power supply, therefore the other end of load zero line with 220V power supply in advance is connected, and can make load conduction when relay contact closure.If relay load is for three-phase contactor coil, three-phase contactor major loop can take three-phase 380V alternating current from power bus and drive responsive load.
During as it is shown in figure 5, this device uses relay module, the speed of numerical control device module, direction pulse delivery outlet pass through twisted pair line connection with the speed of servo-driver, pulse input port, direction in feeding module；The encoder position pulse delivery outlet of servo-driver is connected with numerical control device P-pulse input port；Servo-driver power input can take three-phase 220V alternating current from power bus；Use 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, i.e. may make up PLC input circuit；PLC outfan is connected with feeding module input, and use the 24V DC source in relay module, power cathode is connected with PLC outfan common port, positive source is connected with feeding module power input, i.e. may make up PLC output loop, control to read the duty of each servo-driver by PLC program.
As shown in Figure 6, when this device uses 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 converter in main shaft module；The position coder pulse delivery outlet of main shaft module is connected with the main shaft pulse input port of numerical control device；Converter power supply input can take three-phase 220V or 380V alternating current from power bus；The PLC outfan of numerical control device is connected by single condctor with main shaft module On-off signal end, and use the 24V DC source in relay module, power cathode is connected with PLC outfan common port, positive source is connected with main shaft module 24V DC supply input, i.e. may make up PLC output loop, controlled the duty of converter by PLC program.
Claims (7)
1. a modular numerically controlled actual training device, including cabinet and electric part, described electric part includes power module, numerical control device module, travel switch module, relay module, feeding module, main shaft module and supplementary module；Described numerical control device module is respectively with described travel switch module, relay module, feeding module, main shaft module, supplementary module are corresponding connects；It is characterized by,
Described cabinet includes that the guidance panel on stand top and the placement cabinet of bottom, described cabinet top are provided with the protuberance for protection；Power bus is included and for installing the installed part of each module of described electric part at described guidance panel；Described placement cabinet is for placing the electric part module do not used when this modular numerically controlled actual training device is not operated or when operating；The each module of described electric part is arranged on described stand side by side with random order；Described numerical control device module comprises PLC part；
Described cabinet is bus type power supply, described power module input 380V three-phase alternating current, switched by main breaker, connecting two points of killer switches, said two divides killer switch connect slaving transformer respectively and control transformator, and output three-phase 220V alternating current exchanges with single-phase 220V, together with former 380V three-phase alternating current, constitute power bus, be mutually isolated between different electrical power, and each there is section breaker；Power bus runs through whole described cabinet.
Modular numerically controlled actual training device the most according to claim 1, 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 converter in described main shaft module；The position coder pulse delivery outlet of described main shaft module is connected with the main shaft pulse input port of described numerical control device module；The PLC outfan of described numerical control device module is connected with the On-off signal end single condctor of described main shaft module, the negative pole of the 24V DC source in described relay module is connected with PLC output common port, the positive pole of 24V DC source is connected with described main shaft module DC supply input, i.e. constitute PLC output loop, controlled the duty of converter by PLC.
Modular numerically controlled actual training device the most according to claim 1, 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, i.e. constitutes PLC input circuit.
Modular numerically controlled actual training device the most according to claim 1, is characterized by: the speed of described numerical control device module, direction pulse delivery outlet connect by twisted-pair feeder is corresponding with the speed of servo-driver, pulse input port, direction in described feeding module；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, i.e. may make up PLC input circuit；PLC outfan is connected with feeding module input, 24V DC power cathode in relay module is connected with PLC outfan common port, described 24V DC power anode is connected with feeding module power input, i.e. may make up PLC output loop, control to read the duty of each servo-driver by PLC.
Modular numerically controlled actual training device the most according to claim 1, is characterized by: described numerical control device module is to use the numerical control device of pulsed servo instruction, and described feeding module is the feeding module constituted in order to pulse command servo-driver.
Modular numerically controlled actual training device the most 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 constituted with analog voltage servo-driver.
Modular numerically controlled actual training device the most according to claim 1, is characterized by: described installed part is chute, is provided with the slide block corresponding with described chute in the back plate of each module of described electric part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113806.8U CN205451628U (en) | 2015-12-29 | 2015-12-29 | Real device of instructing of modularization numerical control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113806.8U CN205451628U (en) | 2015-12-29 | 2015-12-29 | Real device of instructing of modularization numerical control |
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| Publication Number | Publication Date |
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| CN205451628U true CN205451628U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521113806.8U Expired - Fee Related CN205451628U (en) | 2015-12-29 | 2015-12-29 | Real device of instructing of modularization numerical control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112216171A (en) * | 2020-09-21 | 2021-01-12 | 无锡职业技术学院 | PLC training platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112216171A (en) * | 2020-09-21 | 2021-01-12 | 无锡职业技术学院 | PLC training platform |
| CN112216171B (en) * | 2020-09-21 | 2022-04-01 | 无锡职业技术学院 | PLC training platform |
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| 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: 20160810 Termination date: 20181229 |