CN105448167B - Modular numerically controlled actual training device - Google Patents
Modular numerically controlled actual training device Download PDFInfo
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- CN105448167B CN105448167B CN201511006201.3A CN201511006201A CN105448167B CN 105448167 B CN105448167 B CN 105448167B CN 201511006201 A CN201511006201 A CN 201511006201A CN 105448167 B CN105448167 B CN 105448167B
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- G—PHYSICS
- 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
A kind of modular numerically controlled actual training device, including cabinet and electric part, electric part includes power module, numerical control device module, travel switch module, relay module, feeding module, main shaft module and supplementary module；Numerical control device module is correspondingly connected with respectively with travel switch module, relay module, feeding module, main shaft module, supplementary module；Cabinet includes the operation panel on rack top and the placement cabinet of lower part, and the protrusion for protection is provided at the top of cabinet；Operation panel includes power bus and the installed part for installing each module.The present invention acts not only as a multifunction teaching scientific research apparatus, the three aspect functions such as realization principle teaching, practical teaching and numerical control fault locator device, while it is also used as numerical control device peripheral function development equipment and numerical control device and the use of peripheral components failure diagnosis apparatus.
Description
Technical field
The present invention relates to Numerical Control Operation devices, and in particular to one kind is available for progress practice-training teaching and numerical control device and outside
The modular Numerical Control Operation device of peripheral device failure diagnosis apparatus.
Background technology
With universal, the on the one hand requirement higher and higher to the effective rate of utilization requirement of numerically-controlled machine tool of numerically-controlled machine tool application
The reliability of numerically-controlled machine tool is high, and another aspect numerically-controlled machine tool requires to exclude as early as possible after breaking down.Numerical Control Operation device can be with
Institution of higher learning and vocational training institutions are assisted, the correlated curriculum of NC Fault Diagnosis maintenance technique is added, improves correlated curriculum
Quality of instruction cultivates special numerical control maintenance personnel.Research finds that there are two types of types for common Numerical Control Operation device in the market：It is real
It tests desk-top and electrical cabinet type.It is convenient to test desk-top actual training device line, contributes to learning circuit principle, but configuration and first device
Part is selected has larger difference with real equipment, it is difficult to understand the working condition of real equipment；Electrical cabinet type actual training device can reflect
Electrical connection and true component service condition, but person inconvenient to use carries out the attended operation of circuit hardware.
Invention content
The technical problem to be solved in the present invention is to provide a kind of modular Numerical Control Operation device, the dress in teaching process
Electrical connection and the service condition of true component can not only be reflected by putting, but also the attended operation being convenient between circuit hardware, be helped
The study of circuit theory in teaching process.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of modular numerically controlled actual training device is designed, including cabinet and electric part, the electric part includes power supply mould
Block, numerical control device module, travel switch module, relay module, feeding module, main shaft module and supplementary module；The numerical control
Apparatus module is correspondingly connected with respectively with the travel switch module, relay module, feeding module, main shaft module, supplementary module；
The cabinet includes the operation panel on top and the placement cabinet of lower part, is provided at the top of the cabinet for protection
Protrusion；The operation panel includes power bus and the installed part for installing each module of the electric part；The placement
Cabinet is used for the electric part module placed when the modular numerically controlled actual training device is not operated or do not used when operating；
The cabinet is bus type power supply, and the power module inputs 380V three-phase alternating currents, switched by main breaker,
Two points of killer switches are connected, described two points of killer switches connect slaving transformer and control transformer, output respectively
Three-phase 220V alternating currents are exchanged with single-phase 220V, together with former 380V three-phase alternating currents, form power bus, between different electrical power mutually
It is isolated, and respectively there is section breaker；Power bus runs through the entire cabinet.It is better than, each mould of electric part
Block is mounted on the cabinet side by side with random order.
It is better than, the numerical control device module includes PLC parts, can realize the real training of software numerical control.
It is better than, the simulation electricity of the analog voltage delivery outlet of the numerical control device module and frequency converter in the main shaft module
Pressure input port is connected by twisted-pair feeder；The position coder pulse delivery outlet of the main shaft module and the numerical control device module
Main shaft pulse input mouth be connected；The PLC output terminals of the numerical control device module and the On-off signal of the main shaft module
End is connected with single condctor, and the cathode of the 24V DC power supplies in the relay module is connected with PLC outputs common end, 24V
The anode of DC power supply is connect with the main shaft module DC supply input, that is, is formed PLC output loops, controlled by PLC
The working condition of frequency converter.
It is better than, the common end of the normally opened contact in the travel switch module and the common end phase of the PLC input points
It connects, the other end of the normally opened contact in the travel switch module is connected by conducting wire with PLC input points, that is, forms PLC
Input circuit.
It is better than, speed, direction pulse delivery outlet and the servo-drive in the feeding module of the numerical control device module
The speed of device, direction pulse input mouth are correspondingly connected with by twisted-pair feeder；The encoder position pulse output of the servo-driver
Mouth and the P-pulse input port of the numerical control device module are correspondingly connected with；The output switch parameter mouth of the feeding module with it is described
The PLC input ports of numerical control device module are connected with single condctor, and by the feeding module common end and the PLC input ports
Common end is connected, you can forms PLC input circuits；PLC output terminals are connect with feeding module input terminal, in relay module
24V DC power cathodes be connected with PLC output terminals common end, the 24V DC power anodes and feeding module power supply are defeated
Enter end to be connected, you can form PLC output loops, the working condition of each servo-driver is read by PLC controls.
It is better than, the numerical control device module is the numerical control device of pulsed servo instruction, and the feeding module is with arteries and veins
The feeding module that punching instruction servo-driver is formed.
Be better than, the numerical control device module be analog voltage servo instruction numerical control device, the feeding module be with
The feeding module that analog voltage servo-driver is formed.
It is better than, the installed part is sliding slot, is provided in the back plate of each module of the electric part and the sliding slot
Corresponding sliding block.
The beneficial effects of the invention are as follows：
It is 1. the configuration of the present invention is simple, easy to use, highly practical；It can intuitively, really reflect numerical control electrical system
Structure, observes relatively-stationary circuit theory, and can be convenient for users to practicing, connect circuit design.
2. the present invention acts not only as a multifunction teaching scientific research apparatus, realization principle teaching, practical teaching,
With the three aspect functions such as numerical control fault locator device, while it is also used as numerical control device peripheral function development equipment and numerical control dress
It puts and peripheral components failure diagnosis apparatus uses.
3. the numerical control device module of the present invention includes PLC parts, hardware Numerical Control Operation function can have not only been realized, but also can realize soft
Part Numerical Control Operation function, can make Numerical Control Operation course more diversified and abundantization, and student is enable more comprehensively to develop.
Description of the drawings
Fig. 1 is the electric cabinet schematic diagram of the present invention；
Wherein, 1 is operation panel, and 2 be protrusion, and 3 be placement cabinet, and 4 be power bus, and 5 be sliding slot；
Fig. 2 is the power module of the present invention and power bus schematic diagram；
Fig. 3 is the travel switch module connection diagram of the present invention；
Fig. 4 is the relay module connection diagram of the present invention；
Fig. 5 is the feeding module connection diagram of the present invention；
Fig. 6 is the main shaft module connection diagram of the present invention.
Specific embodiment
The specific embodiment of the present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1：A kind of modular numerically controlled actual training device, including cabinet and electric part, the electric part uses mould
Blockization design, including power module, numerical control device module, travel switch module, relay module, feeding module, main shaft module,
The function modules such as supplementary module, numerical control device module include PLC parts；Each module is of the same size, can be with arbitrary suitable
Sequence is mounted on cabinet side by side, and each module can be installed on cabinet as needed, several block combiners may make up together
Complete digital control system electrical hardware, and increase and decrease the quantity of certain module as needed, such as can be controlled according to numerical control device
The number of axle determines the number of servo module, and appropriate number of travel switch module is selected according to PLC input points and the quantity of output point
With contactor load blocks.
As shown in Figure 1, cabinet top is provided with operation panel 1, cabinet lower part is provided with placement cabinet 3, and placement cabinet is used to put
The electric part module put when the modular numerically controlled actual training device is not operated or do not used when operating, the setting of cabinet top are useful
In the protrusion 2 of protection；Numerical control design part includes power bus 4 and two lateral sliding slots 5, each module back plate of electric part
On be provided with 5 corresponding sliding block of sliding slot, when carrying out numerical control design, can by by the sliding block in module be installed in sliding slot 5 into
Row arrangement design.
Numerical control device of the numerical control device module using pulsed servo instruction or the numerical control using analog voltage servo instruction
Device, if the selection of numerical control device module is equipped with the drive of pulse command servo using the numerical control device module of pulsed servo instruction
The feeding module that dynamic device is formed；If the selection of numerical control device module is equipped with mould using the numerical control device module of analog voltage instruction
Intend the feeding module that voltage servo-driver is formed.Using the numerical control device of pulsed servo instruction and using analog voltage servo
The numerical control device of instruction can make module and be installed on actual training device.
The device can realize two aspect Numerical Control Operation function of hardware-software；Hardware aspect：It can select suitable function
Module builds numerical control electric control system, connects the letter between power circuit and module and the module between cabinet and module
Number circuit, including servo instruction signal, travel switch input switch amount, relay output switching value etc..Software aspects：It can compile
Write the processing of PLC program and processing program, the miscellaneous functions such as gearshift, the tool magazine of simulation PLC program control and processing program control
Process.The diversified and rich of Numerical Control Operation course can be achieved.
Each module of the device can obtain electricity from the cabinet, and cabinet is bus type power supply, as shown in Fig. 2, electric
Source module inputs 380V three-phase alternating currents, is switched by main breaker, connects two points of killer switches, and two points of breakers are opened
Connection slaving transformer respectively and control transformer are closed, output three-phase 220V alternating currents are exchanged with single-phase 220V, with former 380V tri-
Phase alternating current together, forms power bus, is mutually isolated between different electrical power, and respectively have section breaker；Power bus passes through
Wear the entire cabinet.
As shown in figure 3, when the device uses travel switch module, by the common end of the normally opened contact in travel switch module
The common end of PLC input points is connected to, the other end of normally opened contact is connected to PLC input points separately through conducting wire, you can structure
Into PLC input circuits.In addition, its normally-closed contact can be cascaded by the travel switch of simulation excess of stroke detection, access PLC outputs
The excess of stroke contact input point of mouth.
As shown in figure 4, when the device uses relay module, Switching Power Supply cathode exit is connected by single condctor
PLC delivery outlets common end, one section of relay coil equipped with plug wire terminal is connected to PLC output points by conducting wire to be formed
Circuit is got an electric shock when PLC output terminals are closed, when relay coil is powered and is closed；Relay contact lead-out wire can directly and 220V
Load is connected by single condctor, is connected since relay contact has one end with the phase line of 220V power supplys, therefore is loaded another
The zero curve in advance with 220V power supplys is held to be connected, load conduction can be made when relay contact closure.If relay load is three-phase
During contactor coil, three-phase contactor major loop can take three-phase 380V to exchange electric drive responsive load from power bus.
As shown in figure 5, when the device uses relay module, the speed of numerical control device module, direction pulse delivery outlet with
The speed of servo-driver, direction pulse input mouth pass through twisted pair line connection in feeding module；The encoder position of servo-driver
Pulse delivery outlet is put with numerical control device P-pulse input port to be connected；Servo-driver power input can take from power bus
Three-phase 220V alternating currents；Using single condctor by the PLC input ports of the output switch parameter mouth of feeding module and numerical control device module
Connection, and feeding module common end is connect with PLC input ports common end, you can form PLC input circuits；By PLC output terminals
It is connect with feeding module input terminal, and using the 24V DC power supplies in relay module, power cathode and PLC output terminals is public
End connection altogether, positive pole is connect with feeding module 24V power inputs, you can is formed PLC output loops, is passed through PLC journeys
The working condition of each servo-driver is read in sequence control.
As shown in fig. 6, when the device uses main shaft module, the analog voltage delivery outlet and main shaft module of numerical control device module
The analog voltage input port of middle frequency converter is connected by twisted-pair feeder；By the position coder pulse delivery outlet and number of main shaft module
The main shaft pulse input mouth of control device is connected；Converter power supply input terminal can take three-phase 220V or 380V to exchange from power bus
Electricity；The PLC output terminals of numerical control device are connected with main shaft module On-off signal end by single condctor, and use relay mould
Power cathode is connect, by positive pole and main shaft module 24V direct currents by 24V DC power supplies in the block with PLC output terminals common end
Power input connects, you can forms PLC output loops, the working condition of frequency converter is controlled by PLC program.
Claims (5)
1. a kind of modular numerically controlled actual training device, it is characterized in that, including cabinet and electric part, the electric part includes power supply
Module, numerical control device module, travel switch module, relay module, feeding module, main shaft module and supplementary module；The number
Control apparatus module company correspondings with the travel switch module, relay module, feeding module, main shaft module, supplementary module respectively
It connects；
The cabinet includes the operation panel on top and the placement cabinet of lower part, and the protrusion for protection is provided at the top of the cabinet
Portion；The installed part of each module of the electric part is installed when the operation panel is including power bus and for operating；It is described
Placement cabinet is used for the electric part module placed when the modular numerically controlled actual training device is not operated or do not used when operating；
The cabinet is bus type power supply, and the power module inputs 380V three-phase alternating currents, switched by main breaker, connects
Two points of killer switches, described two points of killer switches connect slaving transformer and control transformer, export three-phase respectively
220V alternating currents are exchanged with single-phase 220V, together with former 380V three-phase alternating currents, are formed power bus, are mutually separated by between different electrical power
From, and respectively there is section breaker；Power bus runs through the entire cabinet；
The numerical control device module includes PLC parts；
The analog voltage delivery outlet of the numerical control device module and the analog voltage input port of frequency converter in the main shaft module lead to
Twisted-pair feeder is crossed to be connected；The position coder pulse delivery outlet of the main shaft module and the main shaft pulse of the numerical control device module
Input port is connected；The PLC output terminals of the numerical control device module are led with the On-off signal end of the main shaft module with single
Line connects, and the cathode of the 24V DC power supplies in the relay module is connected with PLC outputs common end, 24V DC power supplies
Anode is connect with the main shaft module DC supply input, that is, forms PLC output loops, and the work of frequency converter is controlled by PLC
Make state；
The common end of normally opened contact in the travel switch module is connected with the common end of the PLC input points, the row
The other end of normally opened contact on journey switch module is connected by conducting wire with PLC input points, that is, forms PLC input circuits；
The speed of the numerical control device module, direction pulse delivery outlet and the speed of servo-driver, side in the feeding module
It is correspondingly connected with to pulse input mouth by twisted-pair feeder；The encoder position pulse delivery outlet of the servo-driver and the numerical control
The P-pulse input port of apparatus module is correspondingly connected with；The output switch parameter mouth of the feeding module and the numerical control device module
PLC input ports be connected with single condctor, and the feeding module common end is connected with PLC input ports common end
It connects, you can form PLC input circuits；PLC output terminals are connect with feeding module input terminal, the 24V direct currents in relay module
Power cathode is connected with PLC output terminals common end, and the 24V DC power anodes are connected with feeding module power input
It connects, you can form PLC output loops, the working condition of each servo-driver is read by PLC controls.
2. modular numerically controlled actual training device according to claim 1, it is characterized in that：Each module of electric part is with arbitrary
Sequence is mounted on the cabinet side by side.
3. modular numerically controlled actual training device according to claim 1, it is characterized in that：The numerical control device module is uses pulse
The numerical control device of formula servo instruction, the feeding module are the feeding module formed to pulse command servo-driver.
4. modular numerically controlled actual training device according to claim 1, it is characterized in that：The numerical control device module is simulation electricity
The numerical control device of servo instruction is pressed, the feeding module is the feeding module formed with analog voltage servo-driver.
5. modular numerically controlled actual training device according to claim 1, it is characterized in that：The installed part is sliding slot, described
Sliding block corresponding with the sliding slot is provided in the back plate of each module of electric part.
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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN105448167A CN105448167A (en) | 2016-03-30 |
| CN105448167B true CN105448167B (en) | 2018-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511006201.3A Expired - Fee Related CN105448167B (en) | 2015-12-29 | 2015-12-29 | Modular numerically controlled actual training device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP4069456A4 (en) * | 2021-01-27 | 2024-01-03 | Apex Brands, Inc. | Spindle and spindle system with logic supply bus fault diagnostics |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201274125Y (en) * | 2008-09-01 | 2009-07-15 | 袁锋 | Experiment apparatus for numerically controlled lathe |
| CN201616190U (en) * | 2009-09-11 | 2010-10-27 | 林昌杰 | Multifunctional comprehensive practical training device |
| CN102456289A (en) * | 2010-10-30 | 2012-05-16 | 杨燕 | Machine tool device |
| CN102881217A (en) * | 2012-10-30 | 2013-01-16 | 浙江工贸职业技术学院 | Intelligent training test system for numerical control machine tool |
| EP2110470B1 (en) * | 2008-04-15 | 2013-03-13 | Maschinenfabrik Rieter Ag | Spinning machine with individual spindle drive |
| CN203721118U (en) * | 2014-02-24 | 2014-07-16 | 常州信息职业技术学院 | Practical training device for installing and commissioning numerical control system of digital controlled lathe |
-
2015
- 2015-12-29 CN CN201511006201.3A patent/CN105448167B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2110470B1 (en) * | 2008-04-15 | 2013-03-13 | Maschinenfabrik Rieter Ag | Spinning machine with individual spindle drive |
| CN201274125Y (en) * | 2008-09-01 | 2009-07-15 | 袁锋 | Experiment apparatus for numerically controlled lathe |
| CN201616190U (en) * | 2009-09-11 | 2010-10-27 | 林昌杰 | Multifunctional comprehensive practical training device |
| CN102456289A (en) * | 2010-10-30 | 2012-05-16 | 杨燕 | Machine tool device |
| CN102881217A (en) * | 2012-10-30 | 2013-01-16 | 浙江工贸职业技术学院 | Intelligent training test system for numerical control machine tool |
| CN203721118U (en) * | 2014-02-24 | 2014-07-16 | 常州信息职业技术学院 | Practical training device for installing and commissioning numerical control system of digital controlled lathe |
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| CN105448167A (en) | 2016-03-30 |
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