CN205594424U - Numerical control apparatus - Google Patents
Numerical control apparatus Download PDFInfo
- Publication number
- CN205594424U CN205594424U CN201620416928.2U CN201620416928U CN205594424U CN 205594424 U CN205594424 U CN 205594424U CN 201620416928 U CN201620416928 U CN 201620416928U CN 205594424 U CN205594424 U CN 205594424U
- Authority
- CN
- China
- Prior art keywords
- interface
- controlled
- port
- main control
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Numerical Control (AREA)
- Control By Computers (AREA)
Abstract
The utility model relates to a numerical control apparatus, contain main control unit, buffer and main control interface, main control interface has a plurality of connection ports, every connect port electric connection to corresponding to the control interface that receives who receives control assembly, main control interface receives control interface with the several serial data output of the several control signal that main control unit transmitted to each, receive control interface also to export another control signal of required transmission to correspond main control interface, main control unit receives control assembly through the control of control signal, because main control interface joinable to various different types of control interface that receive, the event main control interface need not because of receiving control interface type difference need additionally increase main control interface quantity, the cost is greatly reduced.
Description
Technical field
This utility model relates to a kind of numerical control device, is specifically related to one and has and can connect
Numerical control device in the main control interface of several controlled assemblies.
Background technology
It is said that in general, industrial numerical control device is conventional to control various different shaped
The controlled device of state, such as: lathe, milling machine and mechanical arm etc., but, respectively
The connection kind of interface of the controlled device planting different kenels is not quite similar, if a number
Value controls device and is intended to be connected simultaneously to different types of controlled device, then must be in advance
Set up multiple connection interface at numerical control device, or additionally install adapter additional,
But either to set up connection interface or additionally to install adapter additional, all can cause into
This increase.
More specifically, when a numerical control device and multiple communication bus type phases
With controlled device connect time, its connected mode is numerical control device and controlled
Device processed is electrically connected with, and this controlled device is electrically connected with another controlled device again, depends on
This mode is connected the identical controlled device of multiple communication bus type, and its signal transmits
Mode is then that the signal needed for all controlled devices is first transferred to by numerical control device
First controlled device being connected with numerical control device, first controlled device connects
After required data, remaining signal is transferred to by first controlled device again
Two controlled devices, mode is transferred to last controlled device according to this, but,
This mode only can allow master controller transmitting signals to a controlled device, or allows one
Individual controlled device transmitting signals is to master controller, and master controller cannot be allowed to pass simultaneously
Pass signal to controlled device and controlled device transmitting signals to master controller, such one
Come, add overall signal passing time, the most therefore increase the overall operation time.
On the other hand, multiple can be subject to variety classes when a numerical control device is set up
During the interface that controller connects, though the signal that numerical control device is transmitted can be indivedual
It is transmitted to each controlled device, but factor value controls device and sets up interface and increase into
This, and interface must set up in numerical control device, in advance as needed additionally to increase afterwards
Add the kind connecting controlled device, then must set up transducer, also increase entirety and become
This.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art to exist, it is provided that a kind of numerical control
Device, its main control interface is connectable to various different types of controlled interface,
Therefore main control interface is without needing additionally to increase master because controlled interface type is different
Control interface quantity, thus reduce cost.
The purpose of this utility model is achieved through the following technical solutions:
Numerical control device, it is characterised in that: comprise
Master controller, controls signal in order to send plural number first, and each first controls
Signal comprises serial datum；
Buffer, it is electrically connected at master controller, and buffer has plural address,
Buffer receives the first control signal and exports the first control signal, each first control
Signal processed is separately stored in the partial address of buffer；
Main control interface, it has plural Port, and each Port has plural number
Individual pin, one end of each Port is electrically connected at buffer, each Port
The other end to be respectively and electrically connected to each Port corresponding in a controlled assembly
A controlled interface, the connectivity port of main control interface receives buffer institute respectively
The serial data of the first control signal of output, and Port will be received respectively
Serial data output to controlled interface in controlled assembly corresponding to Port,
And controlled interface can transmit one second control signal to the connection of main control interface
Port, the portion of Port transmission the second control signal of main control interface to this buffer
Sub address, the second control signal is transferred to master controller, master controller by buffer
Control signal and second by first and control the signal controlled assembly of control.
Further, above-mentioned numerical control device, wherein, described main control interface is one
Serial main control interface.
Further, above-mentioned numerical control device, wherein, described controlled interface is
One universal serial bus.
Further, above-mentioned numerical control device, wherein, described buffer has 8
Individual address.
Further, above-mentioned numerical control device, wherein, described main control interface can
It is simultaneously connected with the controlled interface of different types of controlled assembly.
Yet further, above-mentioned numerical control device, wherein, described main control interface is
The serial main control interface of one DB9 type.
Yet further, above-mentioned numerical control device, wherein, described controlled interface
Type is the serial communication bus of RS232, RS422 or RS485 type.
Yet further, above-mentioned numerical control device, wherein, described main control interface has
Having a plurality of Port, one end of each pin of each Port is electrically connected to
Buffer, the other end of each pin of each Port is electrically connected to each company
Connect the pin controlled interface corresponding to controlled assembly at port.
The substantive distinguishing features of technical solutions of the utility model and progress are mainly reflected in:
1. the number between each Port of main control interface and each controlled assembly
According to transmission also independent transmission, it can be ensured that between each controlled assembly not
Can interfere；
2. the main control interface of numerical control device is connectable to various different types of
Controlled interface, therefore main control interface is without needing because controlled interface type is different
Additionally to increase main control interface quantity, thus reduce cost；
3. numerical control device function is remarkable, and economic benefit and social effect are notable, before the application of market
Scape is wide.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further:
The schematic diagram that Fig. 1: numerical control device is connected with several controlled assemblies；
The schematic diagram that Fig. 2: main control interface is connected with several controlled assemblies；
Fig. 3: buffer position is corresponding to the schematic diagram of main control interface.
Detailed description of the invention
As it is shown in figure 1, numerical control device 1 includes master controller 11, caching
Device 12 and a main control interface 13, master controller 11 is electrically connected at buffer 12,
Buffer 12 is electrically connected at one end of main control interface 13, main control interface 13
The other end be then electrically connected at several controlled assembly, the most controlled assembly 2,
Controlled assembly 3, controlled assembly 4；Wherein, buffer 12 has a plurality of
Address, as a example by this utility model embodiment, buffer has eight addresses.
Main control interface 13 and controlled assembly 2, controlled assembly 3, controlled
Connected mode between assembly 4 is as in figure 2 it is shown, main control interface 13 has plural number
Individual Port, i.e. Port 131, Port 132, Port 133, wherein,
Port 131 has pin 1311, pin 1312, pin 1313, pin 1314,
Port 132 has pin 1321, pin 1322, and Port 133 has pin
1331, pin 1332, Port 131, Port 132, Port 133
Pin 1311, pin 1312, pin 1313, pin 1314, pin 1321,
Pin 1322, pin 1331, one end of pin 1332 are electrically connected to buffer
12, Port 131, Port 132, the pin 1311 of Port 133, draw
Foot 1312, pin 1313, pin 1314, pin 1321, pin 1322, draw
Foot 1331, the other end of pin 1332 are electrically connected to Port 131, Port
132, the pin 1311 of Port 133, pin 1312, pin 1313, pin
1314, pin 1321, pin 1322, pin 1331, pin 1332 correspond to
The controlled interface 21 of controlled assembly, controlled interface 22, controlled interface
23, controlled interface 24, controlled interface 31, controlled interface 32, controlled
Interface 41 processed, controlled interface 42.
Master controller 11 in order to send a plurality of first control signal to buffer 12,
Each first controls signal corresponds respectively to the partial address of buffer 12, wherein,
Each first controls signal comprises serial datum；Buffer 12 receive these the
One controls after signal, exports these and first controls every to main control interface 13 of signals
Individual Port 131, Port 132, each pin 1311 of Port 133,
Pin 1312, pin 1313, pin 1314, pin 1321, pin 1322,
Pin 1331, pin 1332；Wherein, everybody address of buffer 12 be connected
Port 131, Port 132, Port 133 and pin 1311 thereof, pin 1312,
Pin 1313, pin 1314, pin 1321, pin 1322, pin 1331,
The corresponding relation of pin 1332 is as shown in Figure 3；Buffer 12 is with eight positions
Address first controls signal, main control interface 13 every in order to store each respectively
Each pin of individual Port receives each first that buffer 12 is exported respectively
Control the serial data of signal, such as: Port 131 receives the of buffer 12
The serial data of one～the 4th, Port 132 receive buffer 12 the 5th～
The serial data of the 6th, Port 133 receives the 7th～the 8th of buffer 12
The serial data of position；Then, each Port 131,132,133 will be received
To serial data through pin export respectively to Port 131, Port 132,
The corresponding controlled interface 21 in controlled assembly of Port 133, controlled connect
Mouthfuls 22, controlled interface 23, controlled interface 24, controlled interface 31, be subject to
Control interface 32, controlled interface 41, controlled interface 42；Such as: connect
Port 131 is defeated through pin 1311, pin 1312, pin 1313, pin 1314
Go out serial data to the controlled interface 21 of controlled assembly 2, controlled interface 22,
Controlled interface 23, controlled interface 24, Port 132 by pin 1321,
Pin 1322 export serial data to controlled assembly 3 controlled interface 31,
Controlled interface 32, Port 133 is exported by pin 1331, pin 1332
Serial data is to the controlled interface 41 of controlled assembly 4, controlled interface 42.
Additionally, each controlled interface 21, controlled interface 22, controlled interface 23,
Controlled interface 24, controlled interface 31, controlled interface 32, controlled connect
Mouth 41, controlled interface 42 also can transmit the second control signal to main control interface
Pin 1311 in the Port 131 of 13, Port 132, Port 133,
Pin 1312, pin 1313, pin 1314, pin 1321, pin 1322,
Pin 1331, pin 1332；And the Port 131 of main control interface 13, company
Connect port 132, the pin 1311 of Port 133, pin 1312, pin 1313,
Pin 1314, pin 1321, pin 1322, pin 1331, pin 1332
Control signal output again to control second second to buffer 12, buffer 12
Signal exports to master controller 11 so that master controller 11 can be by the second control
Signal processed controls controlled assembly 2, controlled assembly 3, controlled assembly 4.
Numerical control device 1 transmits serial data to controlled assembly 2, controlled
Assembly 3, the mode of controlled assembly 4 are an asynchronous start-stop mode (asynchronous
start-stop)；Pass with the data between numerical control device 1 and controlled assembly 2
As a example by passing: first, it is that the position of 0 is to slow that master controller 11 transmits a digital signal
Storage 12, the position of this digital signal 0 is not included in the serial data of eight positions,
But a start bit；Then, this start bit 0 is transferred to main control by buffer 12
The pin 1311 of the Port 131 of interface 13, pin 1312, make pin 1311
And the low-voltage producing-6V～-2V between pin 1312 is poor, and pin 1311,
Pin 1312 export low-voltage difference to controlled assembly 2 controlled interface 21,
Controlled interface 22；When controlled interface 21, controlled interface 22 receive low
During voltage difference (such as :-6V), then can start to receive serial data；Wherein, serial
Data system is by a succession of totally eight bit strings being made up of position 0 and 1；Afterwards, exist
After serial data transmission terminates, it is 1 that master controller 11 transmits a digital signal
Position to buffer 12；Wherein, this digital signal be 1 position the most not comprise
In the serial data of eight positions, but a stop bits；Afterwards, buffer 12
This stop bits 1 is transferred to the pin of the Port 131 of main control interface 13
1311, pin 1312, make between pin 1311, pin 1312 produce+2V～
The high voltage differential of+6V, and pin 1311, pin 1312 output HIGH voltage difference are extremely
The controlled interface 21 of controlled assembly 2, controlled interface 22, connect when controlled
When mouth 21, controlled interface 22 receive high voltage differential (such as :+6V), then may be used
Terminate the data transmission of controlled assembly 2.So mode i.e. completes serial once
Data are transmitted.Similarly, many between numerical control device 1 and controlled assembly 2
The transfer mode of secondary serial data is as above-mentioned, and numerical control device 1 is with controlled
Assembly 3 processed, controlled assembly 4 are as above-mentioned numerical control device 1 is with controlled
Serial data transfer mode between assembly 2, does not repeats them here.
Due to each Port 131 of main control interface 13, Port 132, even
Connect port 133 be respectively with controlled assembly 2, controlled assembly 3, controlled assembly
4 connect, therefore each Port 131 of main control interface 13, Port 132,
Port 133 and controlled assembly 2, controlled assembly 3, controlled assembly 4
Between data transmission also independent transmission；In other words, main control interface 13
Each Port 131, Port 132, Port 133 can be controlled with each
Assembly 2, controlled assembly 3, controlled assembly 4 transmit mutually data, and each
Between controlled assembly 2, controlled assembly 3, controlled assembly 4 the most mutual
Interference.Additionally, this utility model numerical control device 1 is also without broadcasting data to
After controlled assembly 2, more sequentially carry out will be controlled by assembly 3, controlled assembly 4
Required data are transferred to controlled assembly 3, controlled assembly 4, therefore, this reality
Control device with New Type of Numerical to reduce data messaging efficiency and reduce use flexibly
Degree.
Main control interface 13 can be simultaneously connected with different types of controlled assembly 2, be subject to
Control assembly 3, the controlled interface 21 of controlled assembly 4, controlled interface 22,
Controlled interface 23, controlled interface 24, controlled interface 31, controlled connect
Mouth 32, controlled interface 41, controlled interface 42, therefore without because of controlled group
Part 2, controlled assembly 3, the controlled interface 21 of controlled assembly 4, controlled
Interface 22 processed, controlled interface 23, controlled interface 24, controlled interface 31,
Controlled interface 32, controlled interface 41, controlled interface 42 type different and
Need to additionally increase main control interface newly, thus without additionally increasing cost, wherein, be subject to
Control assembly 2, controlled assembly 3, the controlled interface 21 of controlled assembly 4,
Controlled interface 22, controlled interface 23, controlled interface 24, controlled connect
Mouth 31, controlled interface 32, controlled interface 41, the class of controlled interface 42
Type is: the serial communication bus of the types such as RS232, RS422, RS485, at this
This utility model is not limited.
Main control interface 13 is a serial main control interface, e.g. one DB9 class
The serial main control interface of type, the type of serial main control interface can need according to user
Ask replacing, do not limit at this this utility model.
Main control interface 13 sets in response to the controlled interface quantity of controlled assembly
Put three Ports, connectivity port quantity and controlled component count can on demand and
Arrange, do not limit at this this utility model.
In sum, each Port of main control interface of the present utility model and each
Data transmission between controlled assembly also independent transmission, it can be ensured that each
Will not interfere between individual controlled assembly.This utility model numerical control device
Main control interface be connectable to various different types of controlled interface, therefore master control
Interface processed is without needing additionally to increase main control connect because controlled interface type is different
Mouth quantity, thus reduce cost.
It is to be understood that: the above is only preferred implementation of the present utility model, for this
For the those of ordinary skill of technical field, on the premise of without departing from this utility model principle, also may be used
To make some improvements and modifications, these improvements and modifications also should be regarded as protection model of the present utility model
Enclose.
Claims (7)
1. numerical control device, it is characterised in that: comprise
Master controller, controls signal in order to send plural number first, and each first controls
Signal comprises serial datum；
Buffer, it is electrically connected at master controller, and buffer has plural address,
Buffer receives the first control signal and exports the first control signal, each first control
Signal processed is separately stored in the partial address of buffer；
Main control interface, it has plural Port, and each Port has plural number
Individual pin, one end of each Port is electrically connected at buffer, each Port
The other end to be respectively and electrically connected to each Port corresponding in a controlled assembly
A controlled interface, the connectivity port of main control interface receives buffer institute respectively
The serial data of the first control signal of output, and Port will be received respectively
Serial data output to controlled interface in controlled assembly corresponding to Port,
And controlled interface can transmit one second control signal to the connection of main control interface
Port, the portion of Port transmission the second control signal of main control interface to this buffer
Sub address, the second control signal is transferred to master controller, master controller by buffer
Control signal and second by first and control the signal controlled assembly of control.
Numerical control device the most according to claim 1, it is characterised in that: described master control
Interface processed is a serial main control interface.
Numerical control device the most according to claim 1 and 2, it is characterised in that: described
Main control interface is the serial main control interface of a DB9 type.
Numerical control device the most according to claim 1, it is characterised in that: described controlled
Interface processed is a universal serial bus.
5. according to the numerical control device described in claim 1 or 4, it is characterised in that: described
The type of controlled interface is that the serial of RS232, RS422 or RS485 type is led to
News bus.
Numerical control device the most according to claim 1, it is characterised in that: described caching
Utensil has 8 addresses.
Numerical control device the most according to claim 1, it is characterised in that: described master control
Interface processed has a plurality of Port, one end electricity of each pin of each Port
Property be connected to buffer, the other end of each pin of each Port is electrically connected with
Pin to each Port corresponds to the controlled interface of controlled assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620416928.2U CN205594424U (en) | 2016-05-10 | 2016-05-10 | Numerical control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620416928.2U CN205594424U (en) | 2016-05-10 | 2016-05-10 | Numerical control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205594424U true CN205594424U (en) | 2016-09-21 |
Family
ID=56931340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620416928.2U Withdrawn - After Issue CN205594424U (en) | 2016-05-10 | 2016-05-10 | Numerical control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205594424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739435A (en) * | 2016-05-10 | 2016-07-06 | 苏州新代数控设备有限公司 | Numerical control device |
-
2016
- 2016-05-10 CN CN201620416928.2U patent/CN205594424U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739435A (en) * | 2016-05-10 | 2016-07-06 | 苏州新代数控设备有限公司 | Numerical control device |
| CN105739435B (en) * | 2016-05-10 | 2018-07-20 | 苏州新代数控设备有限公司 | Numerical control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207926616U (en) | A kind of meter bus communication circuit device | |
| CN210721084U (en) | Redundancy analog output board card with recovery diagnosis function | |
| CN205594424U (en) | Numerical control apparatus | |
| CN105721059B (en) | Profibus-DP photoelectric signal transformation systems | |
| CN107908584B (en) | Multi-path RS-485 communication network | |
| CN106991063A (en) | USB turns the active isolating converters of RS 485 | |
| CN208399953U (en) | A kind of network type I/O control device | |
| CN204256738U (en) | The data line of S7-200PLC and I/A Series | |
| CN105739435B (en) | Numerical control device | |
| CN208128284U (en) | A kind of Ethernet based on S698PM turns Multi-path synchronous serial interface communication apparatus | |
| CN105245251B (en) | A kind of data buffering method based on carrier communication | |
| CN206181064U (en) | Ethernet communication system | |
| CN103176435A (en) | Device and method of interface for achieving connection of distributed control system and measuring device | |
| CN205485457U (en) | Intelligent data acquisition system and device | |
| CN202474499U (en) | Double-joint Ethernet twisted-pair jumper | |
| CN207706195U (en) | A kind of automatic off-line type half-duplex communication circuit | |
| CN206178806U (en) | Ethernet communication system | |
| CN106707946A (en) | Data line for communication between S7-200 PLC (Programmable Logic Controller) and ACE3600 RTU (Remote Terminal Unit) | |
| CN205959192U (en) | Communication connects converting circuit | |
| CN206479977U (en) | A kind of single line serial port of isolation becomes two-wire serial port circuit | |
| CN206378879U (en) | A kind of card reading system | |
| CN208820797U (en) | RS-422 based on full duplex operating mode turns Ethernet system | |
| CN204993338U (en) | Data buffering device based on carrier communication | |
| CN205453705U (en) | Profibus -DP photoelectric signal conversion system | |
| CN203232289U (en) | Medium range multinode acquisition apparatus based on 485 bus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160921 Effective date of abandoning: 20180720 |
|
| AV01 | Patent right actively abandoned |