CN104827150B - A kind of controller for controlling wire cutting machine - Google Patents
A kind of controller for controlling wire cutting machine Download PDFInfo
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- CN104827150B CN104827150B CN201510240095.9A CN201510240095A CN104827150B CN 104827150 B CN104827150 B CN 104827150B CN 201510240095 A CN201510240095 A CN 201510240095A CN 104827150 B CN104827150 B CN 104827150B
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- mainboard
- interface
- pin
- cutting machine
- shell
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
Abstract
A kind of controller for controlling for controlling wire cutting machine, including shell, the first mainboard and the second mainboard；First mainboard and second mainboard are respectively positioned in the shell；First mainboard is connect with second mainboard signal；First mainboard is ARM+DSP mainboards；Second mainboard is the interface board for controlling signal；The shell is closed state in addition to the trepanning.The present invention forms the controller of new wire cutting machine by using ARM+DSP mainboards, interface board and shell, the controller of this spline structure need not be changed wire cutting machine, control output interface is 15 needles and 25 needle interfaces of existing controller, and the transmission signal of each needle is completely identical as each needle of the output port of existing controller；And be not easy to crash and influence working efficiency, work is more stablized, while service life is long.
Description
Technical field
In China, under the new situation, urgent need greatly develops all kinds of molds, electrode and precision zero for industrial technology rapid development
The processing technologies such as part, and CNC WEDM technology is exactly the processing technologys such as all kinds of molds, electrode and precision parts neck
A kind of key technology in domain.
Wire-cut Electrical Discharge Machining is a kind of contactless, without notable machine cut power special process method, it is profit
The instantaneous localized hyperthermia generated when being discharged with pulse spark between wire electrode and workpiece, makes the medium between workpiece surface point of discharge ionize
Breakdown, by metal molten, gasification and be cut and formed.Wire-cut Electrical Discharge Machining has the advantages that many uniquenesses, can process
The workpiece etc. of various difficult processing and the material and complicated shape that can not process.With the rapid development of metal-processing industry, electrical fire
Yarn cutting technique has also obtained developing on a large scale very much.
At present during the research and development of the industries new product such as TV, instrument, frequently with CNC WEDM side
Method is directly cut into part, substantially reduces the lead time, and reduce cost, improves Product Precision quality.Therefore electrical fire
The research of flower lathe and the needs that improvement is China domestic market also can be that the industrial expansion in China plays certain promotion work
With, therefore NC wirecut EDM machine is widely applied in China.
In cutting on line machine, controller is one of important composition, and the wire of entire wire cutting machine is controlled by controller
Process, so controller directly influences the efficiency and precision of processing；And existing controller is exactly industrial computer and PCI board
Card, such controller is unstable, often crashes, very unstable in Industry Control occasion, often occurs can not find hardware and (look for not
To card), compare and choose card, the configuration of mainboard can't be configured it is too high, so these directly just directly influence the efficiency of processing
And precision.
Invention content
It is an object of the invention to overcome the shortcomings of that above and defect proposes a kind of controller for controlling wire cutting machine.
For this purpose, the present invention uses following technical scheme：
A kind of controller for controlling for controlling wire cutting machine, including shell, the first mainboard and the second mainboard；It is described
First mainboard and second mainboard are respectively positioned in the shell；First mainboard is connect with second mainboard signal；
First mainboard is ARM+DSP mainboards, and it is aobvious that first mainboard is provided with the VGA videos for connecting display
Show interface, the input interface for connecting mouse and keyboard, the power interface for connecting power supply and the USB for connecting flash disk
Interface, the VGA video display interfaces, input interface, power interface and USB interface are set to the edge of first mainboard,
The shell offers the trepanning of corresponding the VGA video display interfaces, input interface, power interface and USB interface；
Second mainboard is the interface board for controlling signal；15 needle interfaces of second mainboard are cut for connecting line
The cut state interface of cutting mill, the signal of 15 needle interface be respectively pin 1,2,3,4, be controlling alarm foot, pin 5,6,
7,8 foot, is controlled for cut state, pin 10 to 15 is empty foot.The signal of 25 needle interface is respectively that pin 1,2,3,4,5 is
X drive shaft output pins, pin 6,7,8,9,10 are Y drive shaft output pins, and 11 power supply of pin is negative, pin 12,22,23, be high frequency
Control foot, pin 13 be power supply just, pin 14,15,16, for U axis drive output pin, pin 17,18,19 be V axis driving output
Foot, pin 20,21, for shut down control foot, pin 25,24, for sampling input pin；
The shell is closed state in addition to the trepanning.
Preferably, first mainboard is additionally provided with the network interface of the serial ports and connection network for connection signal；The VGA
Video display interface, the input interface, the power interface, the USB interface, institute's serial ports and the network interface 26 are arranged at
The side of first mainboard, in a row side by side.
Preferably, there are two needle interfaces for the second mainboard setting, and one is 25 needle interfaces, and 25 needle interface is by adopting
Egf block and motion-control module are connect with the ARM；Another is 15 needle interface, and 15 needle interface is cut with the line
The control terminal of cutting mill.
Preferably, the shell is flat, first mainboard and the second mainboard be arranged in parallel and with it is described flat
Shape shell is parallel.
It is further preferred that the cuboid that the shell is made of upper U-shaped board, lower U-shaped board, left plate and right panel, length
It is 8-12cm for 15-25cm, width 7-10cm and height.
Preferably, the input interface is USB interface, and the USB interface is four.
Preferably, first mainboard and second mainboard are vertically connected with by arranging needle.
Preferably, the trepanning is respectively positioned on the same side of the shell.
Preferably, the shell is made using aluminium.
The present invention forms the controller of new wire cutting machine by using ARM+DSP mainboards, interface board and shell, ties in this way
The controller of structure need not be changed wire cutting machine, and control output interface is 15 needle interfaces of existing controller, Ge Gezhen
Transmission signal it is completely identical as each needle of the output port of existing controller；And be not easy to crash and influence working efficiency, work
Make more to stablize, while service life is long.
Description of the drawings
Fig. 1 is the structural schematic diagram of a specific embodiment of the invention.
Fig. 2 is the decomposition diagram of Fig. 1.
Wherein：Shell 1, the first mainboard 2, the second mainboard, trepanning 4, needle interface 5, upper U-shaped board 11, lower U-shaped board 12, left plate
13, right panel 14, VGA video display interfaces 21, input interface 22, power interface 23, USB interface 24, serial ports 25 and network interface 26,25
31,15 needle interface 32 of needle interface.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1 and Fig. 2 institutes, a kind of controller for controlling for controlling wire cutting machine, including shell 1, first
Mainboard 2 and the second mainboard 3；First mainboard 2 and second mainboard 3 are respectively positioned in the shell 1；First mainboard 2
It is connect with 3 signal of the second mainboard；
First mainboard 2 is ARM+DSP mainboards, and first mainboard 2 is provided with the VGA videos for connecting display
Display interface 21, the input interface 22 for connecting mouse and keyboard, the power interface 23 for connecting power supply and for connecting
The USB interface 24 of flash disk, the VGA video display interfaces 21, input interface 22, power interface 23 and USB interface 24 are set to
The edge of first mainboard 2, the shell 1 offer the corresponding VGA video display interfaces 21, input interface 22, power supply
The trepanning 4 of interface 23 and USB interface 24；
Second mainboard 3 is the interface board for controlling signal；15 needle interfaces 32 of second mainboard 3 are for connecting
The cut state interface of wire cutting machine, 15 needle interface with the signal of 15 needle interface be respectively pin 1,2,3,4, for report
Alert control foot, pin 5,6,7,8, foot is controlled for cut state, pin 10 to 15 is empty foot；The signal of 25 needle interface is distinguished
It is X drive shaft output pins for pin 1,2,3,4,5, pin 6,7,8,9,10 is Y drive shaft output pins, and 11 power supply of pin is negative, connects
Foot 12,22,23, for high frequency control foot, pin 13 be power supply just, pin 14,15,16, for U axis drive output pin, pin 17,
18,19 for V axis drive output pin, pin 20,21, for shut down control foot, pin 25,24, for sampling input pin；
The shell 1 is closed state in addition to the trepanning.
This controller is made of two pieces of mainboards, and first mainboard 2 is ARM+DSP mainboards, and such structure i.e. will be existing
ARM+DSP combine on one sheet, share a power supply；First mainboard 2 is provided with the VGA for connecting display
Video display interface 21, the input interface 22 for connecting mouse and keyboard, the power interface 23 for connecting power supply and USB connect
Mouth 24, the VGA video display interfaces 21, input interface 22, power interface 23 and USB interface 24 are set to first mainboard
2 edge, the shell 1 offer the corresponding VGA video display interfaces 21, input interface 22, power interface 23 and USB and connect
The trepanning 4 of mouth 24；ARM frameworks, the past is referred to as advanced reduced instruction set machine, and (Advanced RISC Machine, claim earlier
Make：Acorn RISC Machine), it is 32 reduced instruction set computer (RISC) processor architectures, is widely used in perhaps
Multi-embedding formula system design.Due to energy saving feature, arm processor is highly suitable for Mobile Communications field, meets it and mainly sets
Count the characteristic that target is low power consumption.
In today, ARM families account for the ratio [1] of all 32 embeded processors 75%, make it and account for the whole world
One of 32 most most frameworks.Arm processor can be seen on many consumer electrical products, from portable apparatus
(PDA, mobile phone, multimedia player, palm type electronic game and computer) (hard disk, desktop are route to computer peripheral equipment
Device) or even have in the military applications such as the missile-borne computer of guided missile his presence.There are some groups based on ARM designs herein
Production product, staple product further include the XScale frameworks of Marvell and the OMAP series of Texas Instrument.Therefore such knot is used
The more original industrial computer of structure, it is not easy to crash, ARM+DSP works relatively stable.
Second mainboard 3 is the interface board for controlling signal；15 needle interfaces and 25 needle interfaces of second mainboard
Control terminal for connecting wire cutting machine, the signal of 15 needle interface be respectively pin 1,2,3,4, be controlling alarm foot, connect
Foot 5,6,7,8, foot is controlled for cut state, pin 10 to 15 is empty foot.The signal of 25 needle interface be respectively pin 1,2,
3,4,5 be X drive shaft output pins, and pin 6,7,8,9,10 is Y drive shaft output pins, and 11 power supply of pin is negative, pin 12,22,23,
For high frequency control foot, pin 13 be power supply just, pin 14,15,16, for U axis drive output pin, pin 17,18,19 be V axis drive
Dynamic output pin, pin 20,21, to shut down control foot, pin 25,24, for sampling input pin；
Wire cutting machine need not be changed when replacing existing controller in this way, control output interface is existing control
The transmission signal of 15 needle interfaces of device, each needle is completely identical as each needle of the output port of existing controller.
The shell 1 is closed state in addition to the trepanning, therefore is not easy oil inlet, reduces the first mainboard 2 and described
The spoilage of second mainboard 3, it is not easy to which breaking down influences working efficiency, prolongs the service life simultaneously.
Preferably, first mainboard 2 is additionally provided with the network interface 26 of the serial ports 25 and connection network for connection signal；Institute
State VGA video display interfaces 21, the input interface 22, the power interface 23, the USB interface 24, institute's serial ports 25 and institute
The side that network interface 26 is arranged at first mainboard 2 is stated, in a row side by side.
The serial ports 43 can be used for various signals, the network interface 45 is used for connected with network cable；The institute that first mainboard 2 is arranged
State connector facilitates line, structure also beautiful in a row side by side.
Preferably, there are two needle interfaces 5 for the setting of the second mainboard 3, and one is 25 needle interfaces 31,25 needle interface 31
It is connect with the ARM by sampling module and motion-control module；Another is 15 needle interface 32,15 needle interface 32
With the control terminal of the wire cutting machine.
25 needle interface 51 is for the control signal of output shaft, the control signal of control motor and control motor；It is described
15 needle interfaces 52 are used to control input/output port, some controls and control for controlling letter, controlling external switch, solenoid valve to equipment
Lifts signal processed.
Preferably, the shell 1 be it is flat, first mainboard, 2 and second mainboard 3 be arranged in parallel and with it is described flat
Flat-shaped shell is parallel.
The flat shell 1 is arranged in parallel with first mainboard, 2 and second mainboard 3；Such structure is tight
It gathers, it is at low cost.
It is further preferred that the shell 1 be made of upper U-shaped board 11, lower U-shaped board 12, left plate 13 and right panel 14 it is rectangular
Body, the length of 15-25cm, width 7-10cm and height are 8-12cm.
The shell 1 of rectangular parallelepiped structure, the length of 15-25cm, width 7-10cm and height are that 8-12cm makes
The structure of entire controller is lighter and handier, at low cost；Sealing and heat dissipation performance are more preferable；Anti-interference, EMC performances are more preferable.
Preferably, the input interface 22 is USB interface, and the USB interface 22 is four.
Four USB interfaces 24 are convenient while connecting USB mouse, keyboard and flash disk etc.；One can also be reserved, to prevent
When the USB interface 24 breaks down, entire processing progress is influenced.
Preferably, first mainboard 2 and second mainboard 3 are vertically connected with by arranging needle.
Row's needle is one kind of connector, and this connector is widely used in the PCB circuits in electronics, electric appliance, instrument
In plate, effect is blocked in circuit between place or isolated obstructed circuit, and the function of bridge is played, shoulder electric current or
The task of signal transmission.It is usually matched with row mother, constitutes plate and plate is connected；Or it is matched with wire harnesses terminal, structure
Line is connected at plate；Also plate can be independently used for connect with plate.
Preferably, the trepanning 4 is respectively positioned on the same side of the shell 1.
The trepanning of the shell 1 is respectively positioned on the same side, makes entire shell mechanism beautiful in this way；And it is easily installed and tears open
It unloads.
Preferably, the shell 1 is made using aluminium.
It is about the 1/3 of steel that aluminium, which is its unit weight first, and specific strength (ratio of strength degree and proportion) then can reach or
It is at low cost more than structural steel.Secondly, it is easily processed into variously-shaped, adapts to various Joining Technologies, to be adopted for building structure
Advantage is provided with most economical rational form of fracture.So can not only mitigate the weight of building significantly using aluminium,
Material is saved, but also the transport of component, installation workload can be reduced, is accelerated construction progress.This for earthquake territory and traffic not
Just mountain area and outlying district, economic effect are more notable.Color for aluminum is beautiful, good corrosion resistance, to the reflectivity of light and heat
Height, sound absorbing performance is good, can get a variety of different colors by the method for chemistry and electrochemistry.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (9)
1. a kind of controller for controlling wire cutting machine, it is characterised in that：Including shell, the first mainboard and the second mainboard；Institute
It states the first mainboard and second mainboard is respectively positioned in the shell；First mainboard is connect with second mainboard signal；
First mainboard is ARM+DSP mainboards, and first mainboard, which is provided with, to be shown for connecting the VGA videos of display and connect
Mouth, the input interface for connecting mouse and keyboard, the power interface for connecting power supply and the USB for connecting flash disk connect
Mouthful, the VGA video display interfaces, input interface, power interface and USB interface are set to the edge of first mainboard, institute
State the trepanning that shell offers corresponding the VGA video display interfaces, input interface, power interface and USB interface；
Second mainboard is the interface board for controlling signal；15 needle interfaces of second mainboard are for connecting wire cutting machine
Cut state interface, the signal of 15 needle interface is respectively that pin 1,2,3,4 is controlling alarm foot, and pin 5,6,7,8 is
Cut state controls foot, and pin 10 to 15 is empty foot；The signal of 25 needle interfaces is respectively that pin 1,2,3,4,5 is that X drive shafts are defeated
Go out foot, pin 6,7,8,9,10 is Y drive shaft output pins, and pin 11 is the cathode of power supply, and pin 12,22,23 controls for high frequency
Foot, pin 13 are the anode of power supply, and pin 14,15,16 is that U axis drives output pin, pin 17,18,19 to drive output for V axis
Foot, pin 20,21 are to shut down control foot, and pin 25,24 is sampling input pin；
The shell is closed state in addition to the trepanning.
2. the controller according to claim 1 for controlling wire cutting machine, it is characterised in that：First mainboard is also set
It is equipped with the network interface of the serial ports and connection network for connection signal；It is the VGA video display interfaces, the input interface, described
Power interface, the USB interface, the serial ports and the network interface are arranged at the side of first mainboard, in a row side by side.
3. the controller according to claim 1 for controlling wire cutting machine, it is characterised in that：The second mainboard setting
There are two interfaces, and one is 25 needle interfaces, and 25 needle interface is connected by sampling module and motion-control module with the ARM
It connects；25 needle interface is connect with the control terminal of the wire cutting machine, another is 15 needle interfaces, and 15 needle interface is cut with line
The cut state interface of cutting mill connects.
4. the controller according to claim 1 for controlling wire cutting machine, it is characterised in that：The shell is flat
Shape, first mainboard and the second mainboard are arranged in parallel and parallel with flat shell.
5. the controller according to claim 4 for controlling wire cutting machine, it is characterised in that：The shell is by upper U-shaped
The cuboid of plate, lower U-shaped board, left plate and right panel composition, the length of 15-25cm, width are 7-10cm and height is 8-12cm.
6. the controller according to claim 1 for controlling wire cutting machine, it is characterised in that：The input interface is four
A, the input interface is USB interface.
7. the controller according to claim 1 for controlling wire cutting machine, it is characterised in that：First mainboard and institute
It states the second mainboard and is vertically connected with by arranging needle.
8. the controller for controlling wire cutting machine according to claim 1-6 any one, it is characterised in that：It is described to open
Hole is respectively positioned on the same side of the shell.
9. the controller according to claim 5 for controlling wire cutting machine, it is characterised in that：The shell uses aluminium
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240095.9A CN104827150B (en) | 2015-05-12 | 2015-05-12 | A kind of controller for controlling wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240095.9A CN104827150B (en) | 2015-05-12 | 2015-05-12 | A kind of controller for controlling wire cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104827150A CN104827150A (en) | 2015-08-12 |
| CN104827150B true CN104827150B (en) | 2018-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510240095.9A Active CN104827150B (en) | 2015-05-12 | 2015-05-12 | A kind of controller for controlling wire cutting machine |
Country Status (1)
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| CN (1) | CN104827150B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788354A (en) * | 2018-06-26 | 2018-11-13 | 宁波科路机械设备有限公司 | A kind of Line Cutting Machine Control System |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2998486B2 (en) * | 1993-04-15 | 2000-01-11 | 三菱電機株式会社 | Electric discharge machine |
| CN2785776Y (en) * | 2005-04-29 | 2006-06-07 | 杨俊雅 | Control system of wire-cutting digital frequency-changing machine tool |
| CN201522634U (en) * | 2009-11-17 | 2010-07-07 | 贵州科邦科技实业有限责任公司 | Special electric controller for linear cutting machine |
| CN102485393A (en) * | 2010-12-06 | 2012-06-06 | 上海郡美实业有限公司 | Cutting machine speed control system |
| CN204747694U (en) * | 2015-05-12 | 2015-11-11 | 佛山市陆玖科技有限公司 | A controller for controlling wire cut electrical discharge machining |
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Address after: Room a508-a510, scientific research building a, high tech think tank center, Nanhai software technology park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Lu Jiu Science and Technology Ltd. of Foshan City Address before: 528000, Nanhai Town, Nanhai District, Guangdong, Foshan Nanhai Software Technology Park (R & D building A) A401-8 room Patentee before: Lu Jiu Science and Technology Ltd. of Foshan City |