CN104570957A - Intelligent numerical-control engraving machine controller - Google Patents
Intelligent numerical-control engraving machine controller Download PDFInfo
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- CN104570957A CN104570957A CN201510053968.5A CN201510053968A CN104570957A CN 104570957 A CN104570957 A CN 104570957A CN 201510053968 A CN201510053968 A CN 201510053968A CN 104570957 A CN104570957 A CN 104570957A
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- microprocessor
- main control
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- control microprocessor
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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
- G05B19/4142—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by the use of a microprocessor
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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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45077—Sculpturing manipulator
Abstract
The invention relates to an intelligent numerical-control engraving machine controller which comprises a power section, a main-control microprocessor and a plurality of motor driving modules. The power section powers circuits of all parts, the output end of the main-control microprocessor is connected with the motor driving modules which are provided with output ports directly connected with motors, the main-control microprocessor is connected with data transmission interface modules and a display screen, numerical-control code files are transmitted to the main-control microprocessor through the data transmission interface modules, the main-control microprocessor is provided with an instruction execution module which is capable of reading the numerical-control code files inputted externally and reading, analyzing, calculating, judging and converting instructions and parameters in the numerical-control code files and displaying relevant information on the display, and codes capable of being directly executed on a numerical-control engraving machine are generated. By the arrangement, data can be automatically processed, work can be automatically arranged, cost is relatively low, and safety is higher.
Description
Technical field
The present invention relates to a kind of numerical controlled carving lathe intelligent controller, belong to 3D printing technique field.
Background technology
Along with the development in epoch, 3D printer becomes a kind of product of hot topic gradually, but can be used for the material kind that 3D printer prints selects limited, and prints material and easily deform and peel off in the process printed.Engender now another kind of machine--the numerical controlled carving lathe printed for 3D, because numerical controlled carving lathe does not have too many restriction for the kind printing material, as long as the strip material that a piece firm, the parent that therefore numerical controlled carving lathe is more and more subject to consumer looks at.
As shown in Figure 1, existing numerical controlled carving lathe comprises special computer, controller and a numerical controlled carving lathe, linked together by the Parallel Port (IEEE-1284B class) of old money or USB interface between computer and controller, but at least there is following Railway Project in this numerical controlled carving lathe:
1) due to the restriction of USB line length, computer must be placed in the side of controller and numerical controlled carving lathe, thing must occupy a large amount of installing spaces, and can produce the rubbish such as a large amount of noises, dust and waste liquid during the work of numerical controlled carving lathe, easily produces computer and damages.
2) during the work of numerical controlled carving lathe, computer can not carry out other operation, otherwise can affect whole system, even damages numerical controlled carving lathe and controller.
3) if user uses cheap controller, all need other modules of extra purchasing price costliness to improve whole digital-controlled carving machine bed.For inexperienced operator, connect various module and all can there is certain danger to during general supply.In some country, law bans is engaged in the work such as relevant assembling, maintenance or guarantee without the operator holding electrician certificate.
4), during the work of numerical controlled carving lathe, often send someone to carry out on-site supervision, and controller itself does not have alarm sounds, there is certain potential safety hazard.
5) numerical controlled carving lathe needs continuous firing a few hours sometimes, but computer can not operate other tasks simultaneously, and this is not a practical operating system.
The controller architecture of existing numerical controlled carving lathe as shown in Figure 2, it is the controller of the numerical controlled carving lathe that typical case 3 axle controls, comprise master controller, 3 pieces of intelligent motor control chips, 4 block power supply converters, computer completes most data processing function and final run time version is sent to controller and performs, controller just plays the function of communication and Electric Machine Control, can not data by oneself, arrange by oneself work, must synchronous working with computer, function singleness, very flexible, security is also poor, does not have versatility.
Summary of the invention
The object of the present invention is to provide a kind of numerical controlled carving lathe intelligent controller, this numerical controlled carving lathe intelligent controller structure is simple, can by oneself data, arrange by oneself work, feature richness, dirigibility is strong, and cost is relatively cheaper, and security is better.
The present invention by following technical solution scheme realizes:
Numerical controlled carving lathe intelligent controller, comprise the power unit be positioned on wiring board, main control microprocessor, some pieces of motor drive modules, power unit is that each part circuit is powered, the output terminal of main control microprocessor connects motor drive module, some pieces of motor drive modules are provided with the output port connect in succession with motor straight, main control microprocessor is connected with data transfer interface module and display, numerical control code file delivers to main control microprocessor by data transfer interface module, main control microprocessor is provided with instruct execution module, instruct execution module can read the numerical control code file of outside input, and by each bar instruction in numerical control code file, parameter is read, analyze, calculate, judge, relevant information also shows at display by conversion, generate the code that numerical controlled carving lathe can directly perform.
Numerical control code file described above is G-code formatted file or M-code formatted file.
Data transfer interface module described above can be usb interface module, or Bluetooth interface module, or WIFI module.
Data transfer interface module described above is SD card interface module.
Main control microprocessor described above is also linked together by bus and subordinate microprocessor, subordinate microprocessor connects 2 direct current motor drive circuit unit, and subordinate microprocessor drives the direct current generator of cutting tool and the direct current generator of drill bit respectively by 2 direct current motor drive circuit unit.
Some pieces of motor drive modules described above have 5 pieces, and 5 pieces of motor drive modules drive 5 stepper motors to run respectively, and 5 stepper motors are respectively along V shaft step motor, W shaft step motor, X-axis stepper motor, y-axis stepper motor and Z axis stepper motor.
Main control microprocessor described above also connects 2 direct current motor drive circuit unit, and main control microprocessor is by the direct current generator of 2 direct current motor drive circuit unit drives pumps and the direct current generator of blower fan.
Described above is provided with heat dissipation wind channel in wiring board side, with heating radiator on power component and microprocessor, heating radiator is positioned at inside heat dissipation wind channel, air outlet is formed at heat dissipation wind channel two ends, at the air outlet place of heat dissipation wind channel, fan is installed, main control microprocessor utilizes the speed of 2 temperature sensors and 2 velocity gauge difference monitoring of environmental temperature and two fans, the speed of main control Microprocessor S3C44B0X two fans.
Power supply described above provides 24V voltage to stepper motor and direct current generator, 5V voltage is provided to main control microprocessor and subordinate microprocessor, the output terminal of the 24V voltage of power supply is provided with manual emergency X button, and manual emergency X button can cut off the output of the 24V voltage of power supply.
The 24V voltage signal of main control microprocessor described above and subordinate microprocessor monitors power supply, main control microprocessor and subordinate microprocessor also detect the actuating signal of manual emergency X button, once electric voltage exception, main control microprocessor and subordinate microprocessor output order close down all motors.
Install PTC resistance inside all direct current generators described above, machine operation temperature is delivered to main control microprocessor and subordinate microprocessor by PTC resistance, when PTC resistance disconnects, controls direct current motor drive circuit unit and closes down direct current generator.
The present invention compared with prior art tool has the following advantages:
1, main control microprocessor is connected with data transfer interface module and display, numerical control code file delivers to main control microprocessor by data transfer interface module, main control microprocessor is provided with instruct execution module, instruct execution module can read the numerical control code file of outside input, and by each bar instruction in numerical control code file, parameter is read, analyze, calculate, judge, relevant information also shows at display by conversion, generate the code that numerical controlled carving lathe can directly perform, this numerical controlled carving lathe intelligent controller structure is simple, can data by oneself, arrange by oneself work, feature richness, dirigibility is strong, cost is relatively cheaper, security is better,
2, numerical control code file is G-code formatted file or M-code formatted file, data transfer interface module can be usb interface module, or Bluetooth interface module, or WIFI module, or SD card interface module, compared to existing by special computer transmission numerical control code file, the mode that numerical control code file is transmitted in the present invention is more various, the demand of the person that meets different operating, the scope of application is more wide, WIFI module is installed, operator just can pass through mobile phone, the WIFI function of panel computer or internet is debugged controller, operation and monitoring, when handled easily person leaves the numerical controlled carving lathe intelligent controller run, also can be fed back timely,
3, some pieces of motor drive modules have 5 pieces, 5 pieces of motor drive modules drive 5 stepper motors to run respectively, 5 stepper motors are respectively along V shaft step motor, W shaft step motor, X-axis stepper motor, y-axis stepper motor and Z axis stepper motor, compared to existing 3 Shaft and NC Machining Test engraving lathes, numerical controlled carving lathe intelligent controller of the present invention can produce the higher 3D grinding tool of precision;
4, air outlet is formed at heat dissipation wind channel two ends, at the air outlet place of heat dissipation wind channel, fan is installed, main control microprocessor utilizes the speed of 2 temperature sensors and 2 velocity gauge difference monitoring of environmental temperature and two fans, the speed of main control Microprocessor S3C44B0X two fans, temperature monitoring is carried out to digital-controlled carving machine bed intelligent controller and effectively dispels the heat, ensure the security of numerical controlled carving lathe intelligent controller work, and once fan needs to change, numerical controlled carving lathe intelligent controller can give the alarm, remind the fan that operator more renews in time, avoid breaking down suddenly in operation, waste the unnecessary time,
5, power supply provides 24V voltage to stepper motor and direct current generator, 5V voltage is provided to main control microprocessor and subordinate microprocessor, the output terminal of the 24V voltage of power supply is provided with manual emergency X button, manual emergency X button can cut off the output of the 24V voltage of power supply, during cutting metal, the chassis of intelligent controller can use aqueous solution, when electric wire is damaged, will easily occur to get an electric shock surprisingly, use 24V low voltage power supply, maximally reduce the possibility of getting an electric shock, use low-voltage, can also portably use more easily, directly can receive in truck batteries and use, the output terminal of the 24V voltage of power supply is provided with manual emergency X button, manual emergency X button is connected directly between 24V voltage and motor, greatly shorten the time that motor stops, security performance is higher,
6, inside all direct current generators, PTC resistance is installed, machine operation temperature is delivered to main control microprocessor and subordinate microprocessor by PTC resistance, when PTC resistance disconnects, control direct current motor drive circuit unit and close down direct current generator, make direct current generator be operated in the best and be safest duty.
Accompanying drawing explanation
Fig. 1 is the principle schematic of existing numerical controlled carving lathe;
Fig. 2 is the structural representation of the controller of existing numerical controlled carving lathe;
Fig. 3 is the principle schematic of numerical controlled carving lathe intelligent controller in the embodiment of the present invention;
Fig. 4 A is a part of circuit block diagram of numerical controlled carving lathe intelligent controller in the embodiment of the present invention;
Fig. 4 B is another part circuit block diagram of numerical controlled carving lathe intelligent controller in the embodiment of the present invention;
Fig. 5 is the control flow chart of numerical controlled carving lathe intelligent controller in the embodiment of the present invention;
Fig. 6 is the process flow diagram that in the embodiment of the present invention, numerical controlled carving lathe intelligent controller reads the numerical control code file of outside input;
Fig. 7 is that in the embodiment of the present invention, heat dissipation wind channel installs structural representation in the circuit board.
Embodiment
Embodiment one: as Fig. 3, Fig. 4 A, shown in Fig. 4 B and Fig. 5, the present embodiment is a kind of numerical controlled carving lathe intelligent controller, comprise the power unit be positioned on wiring board, main control microprocessor, some pieces of motor drive modules, power unit is that each part circuit is powered, the output terminal of main control microprocessor connects motor drive module, some pieces of motor drive modules are provided with the output port connect in succession with motor straight, main control microprocessor is connected with data transfer interface module and display, numerical control code file delivers to main control microprocessor by data transfer interface module, main control microprocessor is provided with instruct execution module, instruct execution module can read the numerical control code file of outside input, and by each bar instruction in numerical control code file, parameter is read, analyze, calculate, judge, relevant information also shows at display by conversion, generate the code that numerical controlled carving lathe can directly perform.Be provided with the storer for storing data in the circuit board simultaneously.Numerical control code file is G-code formatted file or M-code formatted file.In the present embodiment, data transfer interface module is SD card interface module, avoids using old-fashioned parallel serial ports to be connected the worry brought with computer, and structure is simple, easy to operate.Simultaneously during the work of numerical controlled carving lathe intelligent controller, G-code or the M-code file that computer generates, namely numerical control code file can also be used in other project, and work flexibly, greatly discharges productive capacity.Data transfer interface module can also be usb interface module, or Bluetooth interface module, or WIFI module, the wireless WIFI module of 2.4GHz is installed in apolegamy, just can be debugged digital-controlled carving machine bed intelligent controller, operate and monitor by the WIFI function of mobile phone, panel computer or internet.Numerical controlled carving lathe intelligent controller can monitor the running status of all motors, or detect unexpected generation, or close numerical controlled carving lathe intelligent controller, and notify operator in time, handled easily person, leaving the numerical controlled carving lathe intelligent controller run, also can be fed back timely.
As shown in Figure 6, before using, main control microprocessor is first carried out initialization and is shown by display, main control microprocessor receives the numerical control code file of outside input by data transfer interface module and read data available from numerical control code file, the data type of main control microprocessor determination data available also carries out different process according to the difference of data type to data available, reoffer equidistant tool path, and the position that instrument of pointing out is changed direction.
If the data type of data available is insignificant explanation, main control microprocessor can ignore the display of this explanation refresh display.
If the data type of data available is coordinate data, main control microprocessor can upgrade the maximum speed limit of each axle and the display of refresh display.
If the data type of data available is G-code file or M-code file, main control microprocessor first carries out instruction identification, if the instruction of G-code file or M-code file not identifiable design, main control microprocessor can by display display report, if the instruction of G-code file or M-code file can identify, whether the unit of the discernible instruction of main control microprocessor judges mates with the unit of numerical controlled carving lathe intelligent controller (CNC), and unmatched for unit instruction by display display report.
Main control microprocessor, except can reporting unrecognizable instruction by display, can also pursue instrument approach to find the maximum operation value on each axle and minimum working value.These information can apply to the size of Counts amount and automatically adjust original position.
If when the unit of the unit that operator draws and numerical controlled carving lathe intelligent controller is inconsistent, now operator must change the unit mated with numerical controlled carving lathe intelligent controller.Main control microprocessor carries the option of change unit, namely generates the code that numerical controlled carving lathe can directly perform.
Just because of each digital-controlled carving machine bed intelligent controller is all different, numerical controlled carving lathe intelligent controller uses Debugging message, can explicitly point out and how revise G-code file or M-code file, guarantee working properly.Briefly, limit maximum speed of feed exactly, according to the size of different materials and cutting tool, thus adjustment motor speed and dynamics.The speed of axle also can self-control to optimum Working.
Because cutting tool size is different, for ensureing proper operation, numerical controlled carving lathe intelligent controller can move to instrument original position, decline cutting tool is until the switch encountering pre-predominant height compares measurement thus calculates the length of cutting tool, and the height of such cutting tool just can determine.
Page display on display, the operation steps that pitch operator is basic very intuitively, how download file, scanning, preview file, and last operating file.Also have help file option, so just can simplify the instructions of lengthy speech.
Operating process is roughly as follows;
Enter the interface of display, comprise file, scanning, operation and configuration four options, the operating process of each option is as follows:
File--is determined that SD card or serial communication are feasible and--is browsed catalogue and select G-code file--checking G-code file--and upgrading display;
----display error reporting--analog operation also shows 3-D view--upgrades display for the code of scanning G-code ff the unknown and working size in scanning;
Run--there is no working document--and upgrade display;
--working document--reads G-code file, startup pump, startup stepper motor--display 3-D view and operational data--renewal display in operation;
--display configures at present, and--navigation display, edit digital values--are preserved inside new numerical value to storer--and are upgraded display in configuration.
Some pieces of motor drive modules have 5 pieces, 5 pieces of motor drive modules drive 5 stepper motors to run respectively, 5 stepper motors are respectively along V shaft step motor, W shaft step motor, X-axis stepper motor, y-axis stepper motor and Z axis stepper motor, the electric current of every platform more than stepper motor 3.3A is provided, main control microprocessor can select the size of current supplying stepper motor, so just goes for small-sized or medium-sized numerical controlled carving lathe intelligent controller.The temperature that main control microprocessor produces when detecting 5 driving stepper motor, and each load outputs to the heat of stepper motor, ensures the duty of safety.
Main control microprocessor is also linked together by bus and subordinate microprocessor, subordinate microprocessor connects 2 direct current motor drive circuit unit, subordinate microprocessor drives the direct current generator of cutting tool and the direct current generator of drill bit respectively by 2 direct current motor drive circuit unit, I2C bus and twin wire universal serial bus, I2C bus is with automatic voltage regulatory function, by different demands extendible various inductor, chip or other hardware.Whether simple example, often can monitor stepper motor running with axle increasing rotatable Magnetic Induction device.The machine of usual band stepper motor is not all equipped with feedback information, and position may be caused inaccurate.Can automatic Debugging when original position got back to by rotatable Magnetic Induction device.The direct current generator of cutting tool and the direct current generator of drill bit is driven to be all that two-way 8A exports.Main control microprocessor also connects 2 direct current motor drive circuit unit, main control microprocessor is by the direct current generator of 2 direct current motor drive circuit unit drives pumps and the direct current generator of blower fan, and the direct current generator of driving pump and the direct current generator of blower fan are all that 4A exports.
PTC resistance is installed inside all direct current generators, machine operation temperature is delivered to main control microprocessor and subordinate microprocessor by PTC resistance, when PTC resistance disconnects, control direct current motor drive circuit unit and close down direct current generator, subordinate microprocessor is by the speed of scrambler adjustment direct current generator.When there is something special, numerical controlled carving lathe intelligent controller meeting reporting errors information, and determine whether want shut-down operation.In some cases, numerical controlled carving lathe intelligent controller meeting pausing operation, until PTC resistance is restarted, then works on.In normal operation, the monitoring pin of PTC resistance is drawn high, if direct current generator blocks or PTC resistance breaks, monitoring pin can drag down.
Two kinds of following situations, can be distinguished by the power supply of closing direct current generator.
If monitoring pin is drawn high suddenly, direct current generator blocks because load is excessive, but PTC resistance does not break.
If or monitoring pin keeps dragging down, PTC resistance breaks, and must wait a moment, then restarts PTC resistance this moment.
As shown in Fig. 4 A, Fig. 4 B, Fig. 5 and Fig. 7, in wiring board 1 side, heat dissipation wind channel 2 is installed, with heating radiator on power component and microprocessor, heating radiator is positioned at inside heat dissipation wind channel, air outlet 21 is formed at heat dissipation wind channel 2 two ends, be provided with fan 3 at air outlet 21 place of heat dissipation wind channel 2, main control microprocessor utilizes the speed of 2 temperature sensors and 2 velocity gauge difference monitoring of environmental temperature and two fans, the speed of main control Microprocessor S3C44B0X two fans.The simplest fixed form of heat dissipation wind channel 2 uses screw locking exactly on wiring board 1.SMD temperature sensor 4 reverse side is welded on inside wiring board 1, and heat dissipation wind channel 2 is close on the end face of temperature sensor 4, makes temperature sensor 4 more can the temperature of Measurement accuracy heat dissipation wind channel 2.The material of welding temperature sensor 4 adopts non-conductive material to be made, can the accuracy of temperature measured of the guarantee of maximum possible.
Fan is used for monitoring the rotating speed of fan with velocity gauge, and velocity gauge is input to main control microprocessor monitoring signal.Can be slowly aging in the process of fan continuous firing, therefore fan is all used for monitoring the duty of fan with velocity gauge.Once fan needs to change, numerical controlled carving lathe intelligent controller can give the alarm, and the fan reminding operator more to renew in time, avoids breaking down suddenly in operation, waste the unnecessary time.
Although one of them fan breaks down suddenly, numerical controlled carving lathe intelligent controller may work on, and can not be caused cause thermal damage, and when being necessary, can reduce the power supply of direct current generator or stepper motor by the electric current strengthened suddenly.
In the country that weather is colder, the speed of fan turns can be slow, or closedown increases the service life completely.
Power supply provides 24V voltage to stepper motor and direct current generator, 5V voltage is provided to main control microprocessor and subordinate microprocessor, the output terminal of the 24V voltage of power supply is provided with manual emergency X button, and manual emergency X button can cut off the output of the 24V voltage of power supply.The 24V voltage signal of main control microprocessor and subordinate microprocessor monitors power supply, main control microprocessor and subordinate microprocessor also detect the actuating signal of manual emergency X button, and stop record by radio interface report, once electric voltage exception, main control microprocessor and subordinate microprocessor output order close down all motors.Manual emergency X button is set and can reduces generation that is dangerous and misoperation to greatest extent.Main safety guarantee is exactly when manual emergency X button is pressed, and all motors quit work.Manual emergency X button is connected directly between 24V voltage and motor, greatly shortens the time that motor stops.Software control emergency off push-button is connected in series on external manual emergency X button, such software just can close numerical controlled carving lathe intelligent controller when problem occurs, or after Resolving probiems, still can ensure that external manual emergency X button is working properly.Another newly-increased feature of software emergency closing function is exactly that operator can pass through radio interface remote closing numerical controlled carving lathe intelligent controller.
When manual emergency X button is pressed, the every 1000ms of subordinate microprocessor detects the temperature signal of a 24V voltage signal and direct current generator, read scrambler and adjust the speed of direct current generator, checking faulty motor, if motor damages completely just select disable motor.
Numerical controlled carving lathe intelligent controller is also provided with key lock function, and key lock function can avoid child surprisingly to open numerical controlled carving lathe intelligent controller.In operation, once numerical controlled carving lathe intelligent controller is locked, key lock can identify whether to suspend numerical controlled carving lathe intelligent controller or or keyboard, but do not comprise manual emergency X button, avoid affecting work suddenly.
During cutting metal, the chassis of numerical controlled carving lathe intelligent controller can use aqueous solution, now more will take care, and as when electric wire breakage, will easily occur to get an electric shock surprisingly.Controller at 24V operating at voltages, the possibility that maximum minimizing is got an electric shock.Use low-voltage, except considering safety, also more conveniently to portably use, directly can receive in truck batteries and work.
Claims (11)
1. numerical controlled carving lathe intelligent controller, comprise the power unit be positioned on wiring board, main control microprocessor, some pieces of motor drive modules, power unit is that each part circuit is powered, the output terminal of main control microprocessor connects motor drive module, some pieces of motor drive modules are provided with the output port connect in succession with motor straight, it is characterized in that: main control microprocessor is connected with data transfer interface module and display, numerical control code file delivers to main control microprocessor by data transfer interface module, main control microprocessor is provided with instruct execution module, instruct execution module can read the numerical control code file of outside input, and by each bar instruction in numerical control code file, parameter is read, analyze, calculate, judge, relevant information also shows at display by conversion, generate the code that numerical controlled carving lathe can directly perform.
2. numerical controlled carving lathe intelligent controller according to claim 1, is characterized in that: numerical control code file is G-code formatted file or M-code formatted file.
3. numerical controlled carving lathe intelligent controller according to claim 1 and 2, is characterized in that: data transfer interface module can be usb interface module, or Bluetooth interface module, or WIFI module.
4. numerical controlled carving lathe intelligent controller according to claim 1 and 2, is characterized in that: data transfer interface module is SD card interface module.
5. numerical controlled carving lathe intelligent controller according to claim 4, it is characterized in that: main control microprocessor is also linked together by bus and subordinate microprocessor, subordinate microprocessor connects 2 direct current motor drive circuit unit, and subordinate microprocessor drives the direct current generator of cutting tool and the direct current generator of drill bit respectively by 2 direct current motor drive circuit unit.
6. numerical controlled carving lathe intelligent controller according to claim 1 and 2, it is characterized in that: some pieces of motor drive modules have 5 pieces, 5 pieces of motor drive modules drive 5 stepper motors to run respectively, and 5 stepper motors are respectively along V shaft step motor, W shaft step motor, X-axis stepper motor, y-axis stepper motor and Z axis stepper motor.
7. numerical controlled carving lathe intelligent controller according to claim 5, it is characterized in that: main control microprocessor also connects 2 direct current motor drive circuit unit, main control microprocessor is by the direct current generator of 2 direct current motor drive circuit unit drives pumps and the direct current generator of blower fan.
8. numerical controlled carving lathe intelligent controller according to claim 5, it is characterized in that: in wiring board side, heat dissipation wind channel is installed, with heating radiator on power component and microprocessor, heating radiator is positioned at inside heat dissipation wind channel, air outlet is formed at heat dissipation wind channel two ends, at the air outlet place of heat dissipation wind channel, fan is installed, main control microprocessor utilizes the speed of 2 temperature sensors and 2 velocity gauge difference monitoring of environmental temperature and two fans, the speed of main control Microprocessor S3C44B0X two fans.
9. numerical controlled carving lathe intelligent controller according to claim 5, it is characterized in that: power supply provides 24V voltage to stepper motor and direct current generator, 5V voltage is provided to main control microprocessor and subordinate microprocessor, the output terminal of the 24V voltage of power supply is provided with manual emergency X button, and manual emergency X button can cut off the output of the 24V voltage of power supply.
10. numerical controlled carving lathe intelligent controller according to claim 9, it is characterized in that: the 24V voltage signal of main control microprocessor and subordinate microprocessor monitors power supply, main control microprocessor and subordinate microprocessor also detect the actuating signal of manual emergency X button, once electric voltage exception, main control microprocessor and subordinate microprocessor output order close down all motors.
11. numerical controlled carving lathe intelligent controllers according to claim 7, it is characterized in that: PTC resistance is installed inside all direct current generators, machine operation temperature is delivered to main control microprocessor and subordinate microprocessor by PTC resistance, when PTC resistance disconnects, control direct current motor drive circuit unit and close down direct current generator.
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| CN105807687A (en) * | 2016-04-06 | 2016-07-27 | 詹跃明 | Engraving control device for printed circuit board (PCB) |
| CN107065785A (en) * | 2017-05-19 | 2017-08-18 | 安徽华诚海绵制品有限公司 | A kind of sponge cutting remote control pingqie machine system |
| CN107097279A (en) * | 2017-05-19 | 2017-08-29 | 安徽华诚海绵制品有限公司 | A kind of remote controlled dicer control system |
| CN110303209A (en) * | 2019-07-02 | 2019-10-08 | 东莞市迪蒙数控机械有限公司 | A kind of electric spark shaping mill manipulation process automation control method |
| CN114660321A (en) * | 2022-03-22 | 2022-06-24 | 江阴市精奇数控有限公司 | Motor bearing rotating speed measuring system |
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| CN105807687A (en) * | 2016-04-06 | 2016-07-27 | 詹跃明 | Engraving control device for printed circuit board (PCB) |
| CN107065785A (en) * | 2017-05-19 | 2017-08-18 | 安徽华诚海绵制品有限公司 | A kind of sponge cutting remote control pingqie machine system |
| CN107097279A (en) * | 2017-05-19 | 2017-08-29 | 安徽华诚海绵制品有限公司 | A kind of remote controlled dicer control system |
| CN110303209A (en) * | 2019-07-02 | 2019-10-08 | 东莞市迪蒙数控机械有限公司 | A kind of electric spark shaping mill manipulation process automation control method |
| CN114660321A (en) * | 2022-03-22 | 2022-06-24 | 江阴市精奇数控有限公司 | Motor bearing rotating speed measuring system |
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