CN107791310A - Tyre tread automatic processing system and its fervent cutter temprature control method and device - Google Patents
Tyre tread automatic processing system and its fervent cutter temprature control method and device Download PDFInfo
- Publication number
- CN107791310A CN107791310A CN201610780618.3A CN201610780618A CN107791310A CN 107791310 A CN107791310 A CN 107791310A CN 201610780618 A CN201610780618 A CN 201610780618A CN 107791310 A CN107791310 A CN 107791310A
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- Prior art keywords
- cutter
- temperature
- numerical control
- earnestly
- operational factor
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
- B29D30/54—Retreading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
- B29D30/66—Moulding treads on to tyre casings, e.g. non-skid treads with spikes
Abstract
A kind of tyre tread automatic processing system includes temperature control equipment, and the temperature control equipment includes：Numerical control parts, PCU Power Conditioning Unit and operational factor monitoring component.Numerical control parts adjusts the power supply parameter to fervent cutter by PCU Power Conditioning Unit based on the fervent cutter operational factor measured by operational factor monitoring component, so as to adjust the operation temperature of fervent cutter.Also disclose a kind of method that fervent tool temperature is controlled by said temperature control device.Pass through the temperature control equipment and its method, it is possible to achieve fervent cutter is processed with constant temperature.
Description
Technical field
The present invention relates to a kind of tyre tread automatic processing system, the tyre tread automatic processing system can be used for new wheel
The the designing and developing of tire decorative pattern, the various application occasions of old tire renovation.The invention further relates to the tyre tread to process automatically
The control method and system of the fervent tool temperature of system.
Background technology
The performances such as traction, braking, turning, draining and noise of the tyre tread for playing tire play an important role,
The indexs such as noise, stationarity during its influence automobilism.With the continuous improvement required car comfort, to tyre tread
Renewal also more and more frequently, the exploitation demand to new decorative pattern increasingly increases.
In addition, the concept of a kind of " tire fashion " is also risen in tyre industry recently.Ensureing the maneuverability of tire
On the premise of energy, also require to improve the aesthetics and fashion of tyre tread.This renewal speed to tyre tread it is also proposed
Higher requirement.In order to adapt to the requirement increasingly improved to tire updating ability in industry, to the wheel of tire production producer
Tire Pattern Design and production capacity it is also proposed higher requirement.
At present, tyre tread to design and develop flow mainly as follows：New tyre tread is designed by designer first
Pattern；According to the decorative pattern newly designed, hand engraving is carried out to tire, produces test specimen；Test specimen is tested,
Collect related performance data；In the case where test data reaches target call, mould is manufactured according to design decorative pattern；Most
Afterwards, the tire-mold manufactured is put into tire production.
Traditional tyre tread design cycle process is more, the cycle length, can not adapt to increasingly frequently tyre tread renewal need
Ask.Hand engraving process particularly therein, this is one of the main reason for causing the tyre tread design cycle long, moreover, hand
Work engraving is also easy to produce scale error, and the dimensional accuracy of the tyre tread processed cannot be controlled effectively, and experiment can be tied
The validity of fruit produces considerable influence, or even can produce the test data of mistake.Therefore, the desin speed of traditional tyre tread
By very big restriction.
Moreover, in tyre rebuilding, especially when being renovated to giant tyre, current common means are by artificial
It is processed.Similarly, the efficiency of artificial is low, machining accuracy can not also be guaranteed.
In addition, during tyre production, it is related to the fervent processing to tyre tread sometimes.In fervent processing, need
Fervent cutter is arranged at suitable earnestly temperature, and during earnestly, it is desirable to fervent cutter keeps constant heat
Cut temperature.How to select suitable earnestly temperature and how to ensure that fervent temperature keeps constant, these are all urgently to be resolved hurrily
Problem.
Therefore, it is necessary to which one kind can improve tyre tread machining accuracy, shortening tyre tread is set in field of tire production
The tyre tread system of processing in cycle etc. is counted, and the tyre tread automatic processing system allows to select most according to different tires
Suitable fervent processing temperature, and in fervent process processing temperature can be kept constant.
The content of the invention
The present invention makes to solve the problems of above-described prior art.The purpose of the present invention is
A kind of tyre tread automatic processing system is provided, the system can be that the operation temperature of fervent cutter in fervent process is kept
It is constant.And further, the system can earnestly be processed with suitable operation temperature.
Include the temperature control equipment of fervent cutter in the tyre tread automatic processing system, the temperature control equipment bag
Include：Numerical control parts；PCU Power Conditioning Unit, the PCU Power Conditioning Unit are connected with numerical control parts, and control letter is received from numerical control parts
Number, and the power supply parameter according to control signal regulation to fervent cutter；And operational factor monitoring component, operational factor monitoring
The operational factor of the fervent cutter of monitoring of equipment, and the operational factor monitored is sent to numerical control parts.
By the temperature control equipment, the temperature of fervent cutter can be accurately and efficiently adjusted, so that it is guaranteed that hot knife
Tool is earnestly processed with suitable temperature, such as steady temperature.
In a kind of specific structure, PCU Power Conditioning Unit may include：Power adjusting section, power adjusting section and numerical control
Part is connected, and control signal is received from numerical control parts；And transformer, transformer are connected with power adjusting section, make power
Regulating member can operate to transformer, change the voltage of transformer output, and transformer supplies voltage to fervent cutter.
Specifically, power adjusting section can include temperature monitoring part and/or voltage/current monitoring component, accordingly
Ground, operational factor may include the operation temperature and/or the operating voltage of fervent cutter and the ratio of operation electric current of fervent cutter.
Or PCU Power Conditioning Unit is adjustable pulse discharge means, can adjust pulse discharge means and numerical control parts phase
Connection, receive the control signal from numerical control parts, and the frequency for the electric current for being supplied to fervent cutter is adjusted according to control signal
At least one of with pulsewidth.So, the temperature of fervent cutter is adjusted indirectly by adjusting power frequency and pulsewidth.
Further, temperature monitoring part be infrared thermography, thermoelectricity occasionally thermal resistance, voltage/current monitoring component
Can be then voltage/current transmitter or voltage-current sensor.
The tyre tread automatic processing system of the present invention includes temperature control equipment as above.Wherein, numerical control parts and work(
At least one in rate regulating member is integrated in the control unit of tyre tread automatic processing system.
The invention further relates to the method for the temperature that fervent cutter is controlled using above-mentioned control device, this method includes as follows
Step：A. the setting operational factor of fervent cutter is selected；B. during earnestly process, by operational factor monitoring component
Monitor the actual operation parameters of fervent cutter；C. by actual operation parameters compared with setting operational factor；And d. is according to step c
In comparative result, controlled by numerical control parts and the power supply parameter to fervent cutter adjusted by PCU Power Conditioning Unit.
Wherein, above-mentioned steps a can further comprise following steps：E. fervent cutter is switched to manual mode；And f.
An operation temperature is set for fervent cutter, then carries out cutting experiment, if cutting experiment shows that the operation temperature is improper,
Reselect operation temperature, and carry out cutting experiment again, and if cutting experiment shows that the operation temperature is suitable, by hot knife
Have the operational factor under this operation temperature as setting operational factor, and the setting operational factor be recorded into numerical control parts
In.
And in step d：If actual operational parameters are more than setting operation parameter, numerical control parts is defeated to PCU Power Conditioning Unit
Send as an envoy to the signal that the power supply parameter of fervent cutter reduces, and reduce the power supply parameter of fervent cutter by PCU Power Conditioning Unit,
Until actual operational parameters are equal to setting operation parameter；If actual operational parameters are less than setting operation parameter, numerical control parts to
Power adjusting section output makes the signal that the power supply parameter of fervent cutter increases, and makes fervent cutter by power adjusting section
Power supply parameter increases, until actual operational parameters are equal to setting operation parameter；If actual operational parameters are equal to setting operation parameter,
Numerical control parts is failure to actuate.
, can be by the combination of power adjusting section and transformer come real on the regulation of the operating parameter to fervent cutter
It is existing, wherein output voltage of the regulation transformer to fervent cutter.
Or the regulation of the operating parameter of fervent cutter can be realized by the adjustable pulse discharge means of setting,
Wherein regulation pulse discharge means are supplied in the frequency and pulsewidth of the electric current of fervent cutter at least according to control signal regulation
It is a kind of.
Wherein, above-described setting operational factor and actual operation parameters can be the operation temperatures of fervent cutter,
The ratio of voltage and current, the ratio are corresponding with the operation temperature of fervent cutter when can be fervent cutter operation.
By the temperature control equipment of the fervent cutter of above-mentioned tyre tread automatic processing system and by the control device
The temprature control method implemented, during earnestly process the temperature of fervent cutter can be kept constant, and also
Fervent cutter is further set earnestly to be processed with suitable operation temperature.
Brief description of the drawings
Fig. 1 shows the front view of the tyre tread automatic processing system of the present invention.
Fig. 2 is the top view of tyre tread automatic processing system shown in Fig. 1.
Fig. 3 shows the schematic block diagram of the fervent cutter temperature control equipment of tyre tread automatic processing system.
Fig. 4~6 show the flow chart of the first embodiment of the fervent cutter temprature control method of the present invention, and Fig. 4 is shown
Be this method overall procedure, Fig. 5 shows idiographic flow the step of setting suitable operation temperature of this method, and schemes
6 idiographic flows for showing the step of controlling fervent cutter to be in constant temperature.
Fig. 7 and 8 shows the flow chart of the second embodiment of the fervent cutter temprature control method of the present invention, wherein, Fig. 7
Idiographic flow the step of setting suitable operation temperature of this method is shown, and Fig. 8 is then shown at the fervent cutter of control
Idiographic flow in the constant temperature the step of..
Embodiment
<First embodiment>
Fig. 1 shows the tyre tread automatic processing system 1 of the first embodiment of the present invention.The tyre tread is processed automatically
System 1 includes processing assembly 10 and tire abutment 30, and processing assembly 10 is arranged on gantry with being moved along at least one direction and tied
On structure 50.Tyre tread automatic processing system 1 also includes can be by wired or wireless mode to processing assembly 10 and tire branch
The control unit 40 that the action of seat 30 is controlled.
Processing assembly 10 includes ram 11, and the ram 11 is arranged on the crossbeam 51 of gantry structure 50, and can be along level side
Slided to X on crossbeam 51, so as in the horizontal direction closer or far from the tire on tire abutment 30.In ram 11
On be connected with can vertically Z motion column 12, so as to column 12 can in the vertical direction closer or far from tire.Vertical
The lower end of post 12 is provided with spindle processing unit 13, and the spindle processing unit 13 can preferably rotate around rotation axis B.
Gantry structure 50 also includes at least two vertical columns 52, with bearing cross beam 51.
In the construction shown in fig. 1, tire abutment 30 supports horizontal positioned tire.Also, the tire abutment 30 can make
Tire is around rotation axis C, as shown in the top view in Fig. 2.Certainly, processing assembly 10 can be also arranged to make spindle processing list
Member 13 can be identical around axis C rotations with tire along the circumferential movement of tire, its effect.
Include a processing assembly 10 in the structure of tyre tread automatic processing system 1 disclosed above, can basis
Different processing needs alternatively to install various spindle processing units 13 in the processing assembly 10, such as Milling Process unit,
Fervent machining cell etc..But the tyre tread automatic processing system 1 may also comprise multiple processing assemblies 10, these processing assemblies
Different spindle processing units 13 is set respectively on 10, for carrying out different types of process operation, such as two can be included
Processing assembly 10, Milling Process unit is set on one of processing assembly 10, set on another processing assembly 10 earnestly plus
Work order member.
Fig. 3 show in the tyre tread automatic processing system 1 of the present invention be used for control heat on fervent machining cell
The schematic block diagram of each part of the temperature of cutter.As shown in figure 3, the hot knife of tyre tread automatic processing system 1
Tool temperature control equipment includes numerical control parts 41, and the numerical control parts 41 is connected with power adjusting section 42, such as can be by wired
Or be wirelessly connected, so as to which numerical control parts 41 can send Regulate signal to power adjusting section 42.And then power is adjusted
Section part 42 is connected with transformer 43, and the connected mode equally can be wired or wireless, so as to allow power adjusting
Part 42 operates to transformer 43.Transformer 43 supplies electricity to the fervent cutter 14 on spindle processing unit 13
Power, and the voltage of the transformer 43 output can adjust, such as will be disclosed in detail below.A kind of specific shape of the transformer 43
Formula is pulse transformer or other type voltage adjusting meanss, such as thyristor voltage regulator etc..
In the present invention, numerical control parts 41 and power adjusting section 42 may be provided in control unit 40, or can also divide
Open up and put.
Also include temperature detection part 44, the concrete form of the temperature detection part 44 in fervent cutter temperature control equipment
It may, for example, be infrared thermography, thermocouple, thermal resistance etc..It is attached that the temperature detection part 44 may be provided at fervent cutter 14
Closely, to detect the running temperature of fervent cutter 14.Also, the temperature detection part 44 can pass through wired or wireless mode and number
Control part 41 is communicated, and the temperature information of the fervent cutter 14 detected is passed into numerical control parts 41.
In addition, as the alternative solution to power adjusting section 42 and transformer 43, adjustable pulsed discharge may also set up
Device (not shown), the adjustable pulse discharge means are connected with numerical control parts 41, receive the control from numerical control parts 41
Signal.According to the control signal, adjustable pulse discharge means are adjustable be supplied to fervent cutter electric current discharge frequency and/
Or pulsewidth, i.e. control its temperature by controlling the power supply parameter of fervent cutter.
The fervent cutter temprature control method of the present invention is described below.
As shown in figure 4, the temprature control method of fervent cutter 14 of the present invention can generally be divided into two parts.First,
In step 100, suitable operation temperature is set for fervent cutter 14, then, in step 200, to the heat in operating process
Cutter 14 is controlled, to be at temperature constant state.
Fig. 5 shows the specific steps of setting operation temperature.First, in step 110, it is installed in fervent cutter 14
In the state of on to spindle processing unit 13, the mode of operation of fervent cutter 14 is switched to manual mode.Then, in step
In 120, an operation temperature is set for fervent cutter 14, cutting experiment is then carried out, to judge whether the operation temperature is suitable.
If test result indicates that the operation temperature is improper, the operation temperature of fervent cutter 14 is adjusted in step 130, is again returned to
Step 120 carries out cutting experiment again.If test result indicates that the operation temperature is suitable, this is grasped in step 140
Make temperature to record as design temperature T1, such as design temperature T1 recorded in the parameter list in numerical control parts 41.
Design temperature T1 can be in step 120 and 130 carry out temperature setting when directly read by operating personnel or
Detected by temperature detection part 44 and be transferred to numerical control parts 41.
Then, Fig. 6 shows and the operation temperature of fervent cutter 14 is controlled to keep being somebody's turn to do when earnestly process
The constant method of operation temperature.As shown in fig. 6, after operation temperature is set, in step 210 by the work of fervent cutter 14
Operation mode is switched to automatic mode, to carry out the fervent of tyre tread.Then, in a step 220, to earnestly during it is fervent
The actual temperature T2 of cutter 14 is measured.Wherein, the measurement to actual temperature T2 is in step 230, by measured heat
The actual temperature T2 of cutter 14 is compared with design temperature T1.This can relatively be carried out by numerical control parts 41.
If result of the comparison, which is actual temperature T2, is more than design temperature T1, numerical control parts 41 is defeated to power adjusting section 42
Go out the signal (step 240) that relevant magnitude of voltage reduces.After the signal that relevant magnitude of voltage reduces is connected to, power adjusting section 42
Action, such as its IGCT aperture reduce, so that the magnitude of voltage that transformer 43 exports reduces (step 250), until hot knife
Actual temperature T2 (the steps 280) identical with design temperature T1 of tool 14.
If result of the comparison, which is actual temperature T2, is less than design temperature T1, numerical control parts 41 is defeated to power adjusting section 42
Go out the signal (step 260) of relevant magnitude of voltage increase.After the signal of relevant magnitude of voltage increase is connected to, power adjusting section 42
Action, such as the increase of its IGCT aperture, so that the magnitude of voltage increase (step 270) that transformer 43 exports, until hot knife
Actual temperature T2 (the steps 280) identical with design temperature T1 of tool 14.
And if result of the comparison is actual temperature T2 equal with design temperature T1, numerical control parts 41 is without any dynamic
Make, the temprature control method is directly entered step 280.
Alternatively, the above-mentioned regulation temperature the step of, when substituting power adjusting section with adjustable pulse discharge means
With transformer when being used as PCU Power Conditioning Unit, by controlling frequency of supply and pulsewidth to fervent cutter 14 to adjust to the heat
The power supply parameter of cutter 14, thus and then control the temperature of fervent cutter.
In method described above, the design temperature T1 and actual temperature T2 that are previously mentioned can be in particular to hot knives
The high point temperature of tool 14.
In addition, in above method, what the step of setting suitable operation temperature, was performed manually by, but be also possible to half from
Move or be configured automatically.For example, in the step 120, judge whether fervent temperature is suitable by operating personnel, then can be by counting
Control part 41 carrys out the operation temperature of the fervent instrument 14 of adjust automatically with predetermined regulated quantity.Even, can also by numerical control parts 41
Whether the fervent temperature of automatic decision is suitable, and this can be realized by pre-entering processing criterion parameter in numerical control parts 41.This
A little machined parameters are such as may include pattern depth, width, smoothness.
<Second embodiment>
The second embodiment of the present invention will be described below.The second embodiment is related to the operation to fervent cutter 14
Another control method of temperature, the control method can be to the replacement of the control method in first embodiment or
Additional control method.On the whole, in a second embodiment, be voltage and current value when being operated based on fervent cutter 14 come
The indirect control to the operation temperature of fervent cutter is realized, correspondingly, in a second embodiment, with voltage/current detecting part
To substitute the temperature detection part in first embodiment, or extra again on the basis of temperature detection part electricity can also be set
Pressure/current detecting part.
The method of second embodiment also includes the step of the step of operation temperature setting and operation temperature control.Such as Fig. 7 institutes
Show, when carrying out the setting of operation temperature, in step 110 ' in the mode of operation of fervent cutter 14 switched into manual mode, so
Afterwards in step 120 ' in be that fervent cutter 14 sets an operation temperature, cutting experiment is then carried out, to judge the operation temperature
It is whether suitable.If test result indicates that the operation temperature is improper, in step 130 ' in the fervent cutter 14 of adjustment operation temperature
Degree, again returns to step 120 ' cutting experiment is carried out again.If test result indicates that the operation temperature is suitable, in step
The voltage U1 in now fervent cutter 14 and electric current I1 are measured in 140 ', and is recorded and is surveyed by such as numerical control parts 41
The voltage U1 and electric current I1 obtained, numerical control parts 41 are recorded voltage U1 and electric current I1 ratio as setting ratio X 1.
Then, as shown in figure 8, after operation temperature is set, in step 210 ' in by the Working mould of fervent cutter 14
Formula is switched to automatic mode, to carry out the fervent of tyre tread.Then, in step 220 ' in, to earnestly during hot knife
Virtual voltage U2 and actual current I2 on tool 14 are measured, and obtain virtual voltage U2 and actual current I2 ratio, are made
For actual ratio X2.Wherein, can be carried out by measuring parts such as voltage/current transmitter, voltage/current sensors to voltage
With the measurement of electric current, and the calculating and storage of the ratio of voltage and current can be completed by numerical control parts 41.Then, in step
In 230 ', by the actual ratio X2 obtained compared with setting ratio X 1.This, which compares, to be entered by numerical control parts 41
OK.
If result of the comparison, which is actual ratio X2, is more than setting ratio X 1, numerical control parts 41 is defeated to power adjusting section 42
Go out signal that relevant magnitude of voltage reduces (step 240 ').After the signal that relevant magnitude of voltage reduces is connected to, power adjusting section
42 IGCT aperture reduces, and then the magnitude of voltage for exporting transformer 43 reduces (step 250 '), until fervent cutter 14
Actual ratio X2 and setting ratio X 1 are identical (step 280 ').
If result of the comparison, which is actual ratio X2, is less than setting ratio X 1, numerical control parts 41 is defeated to power adjusting section 42
Go out the signal (step 260 ') of relevant magnitude of voltage increase.After the signal of relevant magnitude of voltage increase is connected to, power adjusting section
42 IGCT aperture increase, and then the magnitude of voltage increase (step 270 ') for exporting transformer 43, until fervent cutter 14
Actual ratio X2 and setting ratio X 1 are identical (step 280 ').
And if result of the comparison is actual ratio X2 equal with setting ratio X 1, numerical control parts 41 is without any dynamic
Make, the temprature control method is directly entered step 280 '.
It can be seen that in a second embodiment, realized by detecting the voltage and current value of fervent cutter 14 to fervent
The temperature control of cutter 14, particular by the ratio between the voltage and current for monitoring fervent cutter 14, to realize to fervent
The temperature control of cutter 14, to keep the fervent constant temperature of cutter 14.Now, with voltage/current transmitter or voltage/current sensor
As the fervent operational factor monitoring component of cutter 14.
It is possible to further simultaneously using the operation temperature of fervent cutter 14 and the operating voltage and electric current of fervent cutter 14
It is used as control parameter, for example, can control operating voltage and electric current as auxiliary using operation temperature as main control parameters
Parameter processed, etc..
Claims (13)
1. a kind of temperature control equipment of earnestly cutter, it is characterised in that the temperature control equipment includes：
Numerical control parts；
PCU Power Conditioning Unit, the PCU Power Conditioning Unit are connected with the numerical control parts, receive and control from the numerical control parts
Signal, and the power supply parameter according to control signal regulation to the earnestly cutter；And
Operational factor monitoring component, the operational factor of the operational factor monitoring device monitoring earnestly cutter, and will monitoring
To operational factor be sent to the numerical control parts.
2. temperature control equipment as claimed in claim 1, it is characterised in that the PCU Power Conditioning Unit includes：
Power adjusting section, the power adjusting section are connected with the numerical control parts, receive and control from the numerical control parts
Signal；And
Transformer, the transformer are connected with the power adjusting section, enable the power adjusting section to the transformation
Device is operated, and changes the voltage of the transformer output, and the transformer supplies voltage to the earnestly cutter.
3. temperature control equipment as claimed in claim 2, it is characterised in that the power adjusting section includes temperature monitoring portion
Part and/or voltage/current monitoring component, and the operational factor includes the earnestly operation temperature of cutter and/or the heat
The operating voltage of cutter and the ratio of operation electric current.
4. temperature control equipment as claimed in claim 2, it is characterised in that the PCU Power Conditioning Unit is that adjustable pulse is put
Electric installation, the adjustable pulse discharge means are connected with the numerical control parts, receive the control from the numerical control parts
Signal, and it is supplied to earnestly at least one of the frequency of the electric current of cutter and pulsewidth according to control signal regulation.
5. temperature control equipment as claimed in claim 3, it is characterised in that the temperature monitoring part is infrared thermal imaging
Instrument, thermoelectricity occasionally thermal resistance, the voltage/current monitoring component are voltage/current transmitter or voltage/current sensor.
6. a kind of tyre tread automatic processing system, it is characterised in that the tyre tread automatic processing system includes：
Tire abutment, the tire abutment are used to fix tire to be processed；
Processing assembly, the processing assembly include column and the spindle processing unit on the column, wherein, the master
Axle machining cell and the tire abutment can or remotely relative motion close to each other along at least one direction, it is and/or described
The tire on spindle processing unit and the tire abutment can move relative to each other along the circumference of the tire；
Control unit, described control unit control the action of the tire abutment and the processing assembly；And
Such as temperature control equipment according to any one of claims 1 to 5.
7. tyre tread automatic processing system as claimed in claim 6, it is characterised in that the numerical control parts and the power
At least one in regulating member is integrated in described control unit.
A kind of 8. method for the temperature for controlling fervent cutter using control device as claimed in claim 1, it is characterised in that
Methods described comprises the following steps：
A. the setting operational factor of the earnestly cutter is determined；
B. during earnestly process, by the actual motion of the operational factor monitoring component monitoring earnestly cutter
Parameter；
C. by the actual operation parameters compared with the setting operational factor；And
D. the comparative result in step c, controlled by the numerical control parts and adjusted by the PCU Power Conditioning Unit to institute
State the power supply parameter of fervent cutter.
9. method as claimed in claim 8, it is characterised in that step a further comprises following steps：
E. the earnestly cutter is switched to manual mode；And
F. an operation temperature is set for the earnestly cutter, cutting experiment is then carried out, if cutting experiment shows the operation
Temperature is improper, then reselects the operation temperature, and carries out cutting experiment again, and if cutting experiment shows the operation
Temperature is suitable, then using the earnestly operational factor of the cutter under this operation temperature as the setting operational factor, and by institute
Setting operational factor is stated to recorded in the numerical control parts.
10. method as claimed in claim 8, it is characterised in that in the step d：
If the actual operational parameters are more than the setting operational factor, the numerical control parts is defeated to the PCU Power Conditioning Unit
The signal for the power supply parameter reduction sent as an envoy to the earnestly cutter, and made by the PCU Power Conditioning Unit to the fervent cutter
Power supply parameter reduce, until the actual operation parameters are equal to the setting operational factor；
If the actual operation parameters are less than the setting operation parameter, the numerical control parts is defeated to the power adjusting section
The signal for the power supply parameter increase sent as an envoy to the earnestly cutter, and made by the power adjusting section to the fervent cutter
Power supply parameter increase, until the actual operation parameters are equal to the setting operational factor；
If the actual operation parameters are equal to the setting operational factor, the numerical control parts is failure to actuate.
11. method as claimed in claim 10, it is characterised in that the PCU Power Conditioning Unit includes：
Power adjusting section, the power adjusting section are connected with the numerical control parts, receive and control from the numerical control parts
Signal；And
Transformer, the transformer are connected with the power adjusting section, enable the power adjusting section to the transformation
Device is operated, and changes the voltage of the transformer output, and the transformer supplies voltage to the earnestly cutter；
And in the step d of methods described, adjust the output electricity for being supplied to the earnestly cutter by the transformer
Pressure.
12. method as claimed in claim 10, it is characterised in that the PCU Power Conditioning Unit is that adjustable pulsed discharge fills
Put, the adjustable pulse discharge means are connected with the numerical control parts, receive the control signal from the numerical control parts；
And in the step d of methods described, it is supplied to by the regulation pulse discharge means according to control signal regulation
Earnestly at least one of the frequency of the electric current of cutter and pulsewidth.
13. the method as any one of claim 8~12, it is characterised in that the setting operational factor is the heat
The setting operation temperature of cutter, the actual operation parameters are the practical operation temperature of the earnestly cutter；And/or described set
It is the earnestly operating voltage of cutter and the setting ratio of operation electric current to determine operational factor, and the actual operation parameters are described
The fervent operating voltage of cutter and the actual ratio of operation electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780618.3A CN107791310A (en) | 2016-08-31 | 2016-08-31 | Tyre tread automatic processing system and its fervent cutter temprature control method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780618.3A CN107791310A (en) | 2016-08-31 | 2016-08-31 | Tyre tread automatic processing system and its fervent cutter temprature control method and device |
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| CN107791310A true CN107791310A (en) | 2018-03-13 |
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| CN201610780618.3A Pending CN107791310A (en) | 2016-08-31 | 2016-08-31 | Tyre tread automatic processing system and its fervent cutter temprature control method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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