CN102269628A - Method and device for monitoring temperature of guide sleeve or/and guide post - Google Patents
Method and device for monitoring temperature of guide sleeve or/and guide post Download PDFInfo
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- CN102269628A CN102269628A CN2011101560632A CN201110156063A CN102269628A CN 102269628 A CN102269628 A CN 102269628A CN 2011101560632 A CN2011101560632 A CN 2011101560632A CN 201110156063 A CN201110156063 A CN 201110156063A CN 102269628 A CN102269628 A CN 102269628A
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Abstract
The invention relates to a method for monitoring the temperature of a guide sleeve or/and a guide post, which comprises the following steps of: respectively acquiring a plurality of data representing the current temperature of the guide sleeve or/and the guide post; respectively comparing the plurality of acquired data with a group of preset values stored in advance one by one, and selecting a preset value most close to the acquired data which participates in comparison in each comparison; judging whether the selected preset value is greater than a first set value, and if the selected preset value is more than or equal to the first set value, outputting an alarm control signal and executing the next step; if the selected preset value is smaller than the first set value, executing the next step; and selecting a driving signal corresponding to the selected preset value and outputting the driving signal. The invention also relates to a device for implementing the method. The method and the device for monitoring the temperature of the guide sleeve or/and the guide post have the advantages that: the temperature value of each guide sleeve or/and guide post can be effectively displayed, and an operator is prompted when the temperature is beyond a set range.
Description
Technical field
The present invention relates to mould applications, more particularly, relate to a kind of monitoring guide pin bushing or/and guide pillar method of temperature and device.
Background technology
For general mould bases, guide pin bushing and guide pillar are to use.Generally, the supporting use of guide pin bushing and guide pillar.When the mould matched moulds, the guide pillar that is arranged on the mould inserts among the guide pin bushing, thereby plays the effect of location and guiding, helps mould folding mould more successfully.Though the machining precision of guide pin bushing and guide pillar and the precision that the position is set are the projects of paying much attention in guide pin bushing and guide pillar processing and installation process, but among the product of reality, always having certain situation exists, make above-mentioned guide pillars and bushes when the folding mould, rub, friction during this folding mould makes the temperature of above-mentioned guide pin bushing and guide pillar raise, and along with the prolongation of process time, the temperature on it also can raise.This makes the wearing and tearing of guide pin bushing and guide pillar aggravate the lost of life.Chinese patent has been described a kind of guide pin bushing and guide pillar that has temperature measurement unit, thereby it obtains the Current Temperatures data of guide pin bushing and guide pillar by sensor is set in guide pin bushing and guide pillar, and then temperature can be not too high on maintenance guide pin bushing and the guide pillar.But above-mentioned patent does not disclose the numerical value of the expression Current Temperatures how will obtain and shows, and is convenient to operation and personnel's observation.Therefore, lack a plurality of guide pin bushings of a kind of effective demonstration in the prior art or/and the guide pillar Current Temperatures and at any one guide pin bushing or/and method and device that the temperature of guide pillar reminds operating personnel to note when exceeding first setting value.
Summary of the invention
The technical problem to be solved in the present invention is, above-mentioned shortage at prior art shows current method of temperature and device defect on guide pin bushing and the guide pillar, a plurality of guide pin bushings of a kind of effective demonstration are provided or/and the guide pillar Current Temperatures and at any one guide pin bushing or/and method and device that the temperature of guide pillar reminds operating personnel to note when exceeding first setting value.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of monitoring guide pin bushing or/and the guide pillar method of temperature comprises the steps:
A) obtain a plurality of expression guide pin bushings respectively or/and the data of the Current Temperatures of guide pillar;
B) a plurality of data that obtain are compared one by one with one group of preset value of prior storage respectively, more all select the preset value the most approaching at every turn with the data that obtain of described participation comparison;
C) whether judge selected preset value greater than first setting value, as more than or equal to first setting value, the outputting alarm control signal is also carried out next step; As less than first setting value, carry out next step;
D) take out drive signal corresponding and output with the described preset value of choosing.
At a kind of monitoring guide pin bushing of the present invention or/and in the guide pillar method of temperature, described step B) further comprise the steps:
B1) obtain described input data, write down described data input pin slogan;
B2) with described obtain in data and the described preset value value relatively, and whether the absolute value of judging its difference less than second setting value, as less than, selecting this preset value is immediate preset value; Otherwise, execution in step B3);
B3) find near preset value? in this way, execution in step C); Otherwise, execution in step B4);
B4) travel through described preset value? in this way, execution in step C); Otherwise, take out next preset value and return step B2).
At a kind of monitoring guide pin bushing of the present invention or/and in the guide pillar method of temperature, described step D) further comprise:
D1) according to choose near preset value, search its drive signal address of storage in advance;
D2) take out drive signal, and its port numbers with described input data is exported.
At a kind of monitoring guide pin bushing of the present invention or/and in the guide pillar method of temperature, described step D2) further comprise:
D21) obtain described drive signal and described input end slogan respectively;
D22) with described drive signal and described port numbers according to I
2The C standard forms the driving coding of a LCDs, and passes through I
2C bus output, described drive signal and described port numbers are presented at different sections of described LCDs respectively.
At a kind of monitoring guide pin bushing of the present invention or/and in the guide pillar method of temperature, described steps A) in further comprise:
A1) each input data is carried out analog to digital conversion respectively, obtain a plurality of digital signals that are suitable for subsequent treatment.
The invention still further relates to and a kind ofly realize above-mentioned monitoring guide pin bushing or/and the device of guide pillar method of temperature comprises:
Data obtain module: be used for obtaining respectively a plurality of expression guide pin bushings or/and the data of the Current Temperatures of guide pillar;
Data processing module: be used for a plurality of data that obtain are compared one by one with one group of preset value of prior storage respectively, more all select the preset value the most approaching at every turn with the data that obtain of described participation comparison;
The data judge module: whether be used to judge selected preset value greater than first setting value, as more than or equal to first setting value, the outputting alarm control signal is also carried out next step; As less than first setting value, carry out next step;
Drive and form and output module: be used to take out drive signal and the output corresponding with the described preset value of choosing.
At the above-mentioned monitoring guide pin bushing of realization of the present invention or/and in the device of guide pillar method of temperature, described data processing module further comprises:
Data and port numbers retrieval unit: be used to obtain described input data, write down described data input pin slogan;
Obtain the unit near preset value: be used for relatively, and whether the absolute value of judging its difference less than second setting value the described value that obtains data and described preset value, as less than, selecting this preset value is immediate preset value;
Near the preset value judging unit: be used to judge whether to find near preset value;
Preset value traversal judging unit: be used to judge whether the preset value with described data comparison travels through.
At the above-mentioned monitoring guide pin bushing of realization of the present invention or/and in the device of guide pillar method of temperature, described driving formation and output module further comprise:
Drive signal is searched the unit: be used for according to choose near preset value, search its storage in advance, with described near the corresponding drive signal address of preset value;
Drive and form the unit: be used to take out drive signal, and its port numbers with described input data is exported.
Or/and in the device of guide pillar method of temperature, described driving forms the unit and further comprises at the above-mentioned monitoring guide pin bushing of realization of the present invention:
Driving obtains subelement: be used for obtaining respectively described drive signal and described input end slogan;
Coding forms subelement: be used for described drive signal and described port numbers according to I
2The C standard forms the driving coding of a LCDs, and passes through I
2C bus output, described drive signal and described port numbers are presented at different sections of described LCDs respectively.
At the above-mentioned monitoring guide pin bushing of realization of the present invention or/and in the device of guide pillar method of temperature, described data obtain module and further comprise:
AD conversion unit: be used for each input data is carried out analog to digital conversion respectively, obtain a plurality of digital signals that are suitable for subsequent treatment.
Implement monitoring guide pin bushing of the present invention or/and guide pillar method of temperature and device, has following beneficial effect: owing to collecting each guide pin bushing or/and the data of its Current Temperatures of expression of importing on the guide pillar, and by relatively obtaining the most approaching temperature value and showing these temperature values to preset data, whether more approaching temperature value exceeds the temperature value of setting, exceed and then send alarm signal, so, can show each guide pin bushing effectively or/and the temperature value of guide pillar and when temperature exceeds setting range, remind operating personnel to note.
Description of drawings
Fig. 1 be the present invention monitor guide pin bushing or/and the guide pillar method of temperature and the device embodiment in method flow diagram;
Fig. 2 is the structural representation that installs among the described embodiment.
Embodiment
Embodiments of the present invention is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, at monitoring guide pin bushing of the present invention or/and the guide pillar method of temperature and the device embodiment in, its monitoring guide pin bushing or/and the guide pillar method of temperature comprise the steps:
Step S11 carries out analog to digital conversion respectively with each input data, obtain digital signal: in this step, by the data that obtain its current temperature value of expression on the temperature sensor that is installed on guide pin bushing or the guide pillar, and these data are carried out analog to digital conversion, obtain these data value corresponding signals.In general, temperature sensor its resistance under different temperature changes, and makes the curtage of its output change, according to this variation, if know the temperature characterisitic of this temperature sensor, just can obtain the current temperature value of this temperature sensor environment of living in.In the present embodiment, the different data value that the temperature sensor of installing on a plurality of guide pin bushings or the guide pillar is exported owing to temperature variation is gathered respectively, conversion, obtains the digital signal corresponding value.In other embodiments, if the data of the temperature sensor of installing on above-mentioned guide pin bushing or guide pillar output itself are exactly digital signal or because other reasons collects is digital signal, then above-mentioned analog-to-digital step is omissible, but the step of image data still exists.
Step S12 imports above-mentioned digital signal respectively, and selects one of them processing: in the present embodiment, above-mentioned digital signal is imported respectively, also is simultaneously parallel the input, does not promptly have relation between each signal mutually.After these data are received, be stored in the buffer memory, wait processing; In this step, take out one of them data, these data can be selected in this step, also can select in other steps.
Step S13 contrasts a numerical value in this digital signal and the preset value: in the present embodiment, the data value of selecting in the above-mentioned steps (this data value is by the temperature sensor output of guide pin bushing or guide pillar and through converting) is compared one by one with one group of preset value storing in advance, compare a preset value at every turn.In this step, exactly the preset value of above-mentioned data value of choosing and selection is carried out subtraction.In the present embodiment, above-mentioned preset value be be installed in above-mentioned guide pin bushing or guide pillar on temperature sensor be relevant, different temperature sensors, above-mentioned preset value may be just different.For example, a kind of temperature sensor, it is under fixing voltage, and when 50 spent, output voltage values was 5V, and output voltage values is 5.1V when 51 spend, and will comprise 5 and 5.1 in the above-mentioned preset value; Be that certain interval is arranged between the above-mentioned preset value, it is at interval not necessarily uniform, but the temperature interval of represented this kind temperature sensor of these values is uniformly, and for example, 1 spends or the like.Simultaneously, the numerical value when this preset value has just selected some may appear at guide pillar or guide pin bushing work for example, negative temperature can not occur when above-mentioned guide pillar or guide pin bushing work, so, in above-mentioned preset value, just there is not negative temperature value value corresponding.When the data bit 5V of guide pin bushing or guide pillar input, and do not know the temperature value of its representative, but, by finding its immediate preset value, search the drive signal of this preset value correspondence again, when this drive signal outputs to display unit, its numerical value that shows is exactly this kind temperature sensor its ambient temperature value of living in when this data value of output.
Is the absolute value of step S14 difference less than second setting value? in this step, whether the absolute value of difference of judging above-mentioned subtraction less than second setting value, as less than, jump to step S18 and carry out; Otherwise, carry out next step.Wherein, above-mentioned second setting value also is to set in advance and store, if the absolute value of difference is worth less than this, shows that the gap between input data and the preset value is enough little.
Does step S15 travel through preset value? in this step, the data of judging this selection whether with preset value in all values mistake relatively, in this way, jump to step S17 and carry out; Otherwise, execution in step S16.In the present embodiment, as described above, above-mentioned preset value comprises a plurality of numerical value, need compare one by one.In the present embodiment, be relatively by preset value of every taking-up, just a specific variable is added 1, because the data bulk of preset value is known, so, more easily judge whether to travel through.
Step S16 takes out the next numerical value in the preset value: in this step, take out the another one in the above-mentioned preset value, and return step S13, repeat above-mentioned steps S13-S15 once more, the preset value data of taking-up and the data of input are compared once more.In the present embodiment, the above-mentioned data that are selected normally with preceding step in the data relatively crossed adjacent, and be greater than or less than the next data of these data.
Is this supplied with digital signal of step S17 relatively finished? in this step, the data that judge whether the input of all guide pin bushings that will once collect according to above-mentioned steps or guide pillar are relatively finished, as all relatively finishing, then return step S11, begin data acquisition next time and processing, if no, then return step S12, select another input data to begin comparison.In the present embodiment, judging whether in this step the input data processing of once gathering is finished, is that one of every processing is just located these data clearly because the data that collect all are stored in an appointed area; If can not sense data, represent that then the data of this collection come out to finish in the appointed area.
Step S18 selects this preset value near preset value: in this step owing to judged that in step S14 preset value is enough little with the difference that participates in input data values relatively, therefore in this step, select this preset value near preset value.
Step S19 near preset value greater than first setting value? in this step, judge above-mentioned near preset value whether greater than first setting value, as more than or equal to first setting value, carry out next step; Otherwise, jump to step S21.
Step S20 exports control signal, begin alarm: in this step, since near preset value more than or equal to first setting value, the guide pillar of these data of expression input or the temperature of guide pin bushing are higher, have surpassed the temperature value that allows, so, the output control signal, make the alarm performance element start working, send sound and light alarm, remind operating personnel to note.After the output control signal, execution in step S21.
Step S21 takes out this near the drive signal of preset value correspondence, and send to display unit: in this step with the port numbers of supplied with digital signal, search the pairing drive signal of immediate preset value, these drive signals are suitable for the preset value correspondence, are storage in advance equally.These drive signals are actually the represented temperature of each preset value shows this temperature value on display unit drive signal.Send to real unit by these signals with the port numbers of input data, make the guide pin bushing that operating personnel can be clear that each input port connects or the temperature of guide pillar.What deserves to be mentioned is that in the present embodiment, above-mentioned display unit is a LCD MODULE, and above-mentioned drive signal is exactly the drive signal of Liquid Crystal Module.Above-mentioned port numbers and drive signal are presented at the different sections of above-mentioned Liquid Crystal Module, make the operator be easy to identification, simultaneously, also make drive signal not need conversion once more.After executing this step, jump to step S17.In addition, whether the output of above-mentioned alarm control signal, has nothing to do with this step, no matter whether alarm control signal is exported or not warning, this step all can be carried out.
The invention still further relates to a kind of device of realizing said method, just monitor guide pin bushing or/and the device of guide pillar temperature, as shown in Figure 2, this device comprises that data obtain module 1, data processing module 2, data judge module 3 and drive and forms and output module 4.Wherein, data obtain module 1 and are used for obtaining respectively a plurality of expression guide pin bushings or/and the data of the Current Temperatures of guide pillar; Data processing module 2 is used for a plurality of data that obtain are compared one by one with one group of preset value of prior storage respectively, more all selects the preset value the most approaching with the data that obtain of described participation comparison at every turn; Whether data judge module 3 is used to judge selected preset value greater than first setting value, and as more than or equal to first setting value, the outputting alarm control signal also shows the drive signal and the input data terminal slogan of described preset value correspondence; As less than first setting value, then drive signal and the input data terminal slogan with described preset value correspondence shows; Drive to form and be used to take out drive signal and the output corresponding with the described preset value of choosing with output module 4.
As shown in Figure 2, in the present embodiment, data processing module 2 further comprises data and port numbers retrieval unit 21, obtains unit 22, travels through judging unit 24 near preset value judging unit 23 and preset value near preset value; Wherein, data and port numbers retrieval unit 21 are used to obtain described input data, write down described data input pin slogan; Obtain unit 22 and be used for relatively, and whether the absolute value of judging its difference less than second setting value a described value that obtains data and described preset value near preset value, as less than, selecting this preset value is immediate preset value; Be used to judge whether to find near preset value judging unit 23 near preset value; Preset value traversal judging unit 24 is used to judge whether the preset value with described data comparison travels through.
In addition, in the present embodiment, drive to form and to comprise further with output module 4 that drive signal is searched unit 41 and driven and form unit 42, form unit 42 and comprise that driving obtains subelement 421 and coding forms subelement 422 and drive.Wherein, drive signal search unit 41 be used for according to choose near preset value, search its storage in advance, with described near the corresponding drive signal address of preset value; Drive formation unit 42 and be used to take out drive signal, and its port numbers with described input data is exported; Driving obtains subelement 421 and is used for obtaining respectively described drive signal and described input end slogan; Coding forms subelement 422 and is used for described drive signal and described port numbers according to I
2The C standard forms the driving coding of a LCDs, and passes through I
2C bus output, described drive signal and described port numbers are presented at different sections of described LCDs respectively.
In the present embodiment, data obtain module 1 and further comprise: be used for each input data is carried out analog to digital conversion respectively, obtained a plurality of AD conversion unit that are suitable for the digital signal of subsequent treatment:.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
- A monitoring guide pin bushing or/and the guide pillar method of temperature it is characterized in that, comprise the steps:A) obtain a plurality of expression guide pin bushings respectively or/and the data of the Current Temperatures of guide pillar;B) a plurality of data that obtain are compared one by one with one group of preset value of prior storage respectively, more all select the preset value the most approaching at every turn with the data that obtain of described participation comparison;C) whether judge selected preset value greater than first setting value, as more than or equal to first setting value, the outputting alarm control signal is also carried out next step; As less than first setting value, carry out next step;D) take out drive signal corresponding and output with the described preset value of choosing.
- 2. monitoring guide pin bushing according to claim 1 is or/and the guide pillar method of temperature is characterized in that described step B) further comprise the steps:B1) obtain described input data, write down described data input pin slogan;B2) with described obtain in data and the described preset value value relatively, and whether the absolute value of judging its difference less than second setting value, as less than, selecting this preset value is immediate preset value; Otherwise, execution in step B3);B3) find near preset value? in this way, execution in step C); Otherwise, execution in step B4);B4) travel through described preset value? in this way, execution in step C); Otherwise, take out next preset value and return step B2).
- 3. monitoring guide pin bushing according to claim 2 is or/and the guide pillar method of temperature is characterized in that described step D) further comprise:D1) according to choose near preset value, search its drive signal address of storage in advance;D2) take out drive signal, and its port numbers with described input data is exported.
- 4. monitoring guide pin bushing according to claim 3 is or/and the guide pillar method of temperature is characterized in that described step D2) further comprise:D21) obtain described drive signal and described input end slogan respectively;D22) with described drive signal and described port numbers according to I 2The C standard forms the driving coding of a LCDs, and passes through I 2C bus output, described drive signal and described port numbers are presented at different sections of described LCDs respectively.
- According to any described monitoring guide pin bushing of claim 1-4 or/and the guide pillar method of temperature is characterized in that described steps A) in further comprise:A1) each input data is carried out analog to digital conversion respectively, obtain a plurality of digital signals that are suitable for subsequent treatment.
- 6. realize monitoring guide pin bushing as claimed in claim 1 or/and the device of guide pillar temperature methods is characterized in that for one kind, comprising:Data obtain module: be used for obtaining respectively a plurality of expression guide pin bushings or/and the data of the Current Temperatures of guide pillar;Data processing module: be used for a plurality of data that obtain are compared one by one with one group of preset value of prior storage respectively, more all select the preset value the most approaching at every turn with the data that obtain of described participation comparison;The data judge module: whether be used to judge selected preset value greater than first setting value, as more than or equal to first setting value, the outputting alarm control signal is also carried out next step; As less than first setting value, carry out next step;Drive and form and output module: be used to take out drive signal and the output corresponding with the described preset value of choosing.
- 7. device according to claim 6 is characterized in that, described data processing module further comprises:Data and port numbers retrieval unit: be used to obtain described input data, write down described data input pin slogan;Obtain the unit near preset value: be used for relatively, and whether the absolute value of judging its difference less than second setting value the described value that obtains data and described preset value, as less than, selecting this preset value is immediate preset value;Near the preset value judging unit: be used to judge whether to find near preset value;Preset value traversal judging unit: be used to judge whether the preset value with described data comparison travels through.
- 8. device according to claim 7 is characterized in that, described driving formation and output module further comprise:Drive signal is searched the unit: be used for according to choose near preset value, search its storage in advance, with described near the corresponding drive signal address of preset value;Drive and form the unit: be used to take out drive signal, and its port numbers with described input data is exported.
- 9. device according to claim 8 is characterized in that, described driving forms the unit and further comprises:Driving obtains subelement: be used for obtaining respectively described drive signal and described input end slogan;Coding forms subelement: be used for described drive signal and described port numbers according to I 2The C standard forms the driving coding of a LCDs, and passes through I 2C bus output, described drive signal and described port numbers are presented at different sections of described LCDs respectively.
- 10. device according to claim 9 is characterized in that, described data obtain module and further comprise:AD conversion unit: be used for each input data is carried out analog to digital conversion respectively, obtain a plurality of digital signals that are suitable for subsequent treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110156063.2A CN102269628B (en) | 2011-06-10 | 2011-06-10 | Method and device for monitoring temperature of guide sleeve or/and guide post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110156063.2A CN102269628B (en) | 2011-06-10 | 2011-06-10 | Method and device for monitoring temperature of guide sleeve or/and guide post |
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| Publication Number | Publication Date |
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| CN102269628A true CN102269628A (en) | 2011-12-07 |
| CN102269628B CN102269628B (en) | 2014-01-08 |
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| CN201110156063.2A Expired - Fee Related CN102269628B (en) | 2011-06-10 | 2011-06-10 | Method and device for monitoring temperature of guide sleeve or/and guide post |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4807144A (en) * | 1986-12-02 | 1989-02-21 | Glasstech International L.P. | Temperature control system for glass sheet furnace |
| US5381954A (en) * | 1992-09-18 | 1995-01-17 | Sanyo Electric Co., Ltd. | Temperature control apparatus |
| JPH11150484A (en) * | 1997-11-14 | 1999-06-02 | Nec Mobile Commun Ltd | Temperature change monitoring system for mobile terminal |
| CN1865957A (en) * | 2006-05-23 | 2006-11-22 | 广东天际电器有限公司 | Detection method for boiling state of food in cooking pot and detection device therefor |
| CN202092782U (en) * | 2011-06-10 | 2011-12-28 | 深圳市平进股份有限公司 | Device for monitoring temperature of guide column and/or guide sleeve |
-
2011
- 2011-06-10 CN CN201110156063.2A patent/CN102269628B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4807144A (en) * | 1986-12-02 | 1989-02-21 | Glasstech International L.P. | Temperature control system for glass sheet furnace |
| US5381954A (en) * | 1992-09-18 | 1995-01-17 | Sanyo Electric Co., Ltd. | Temperature control apparatus |
| JPH11150484A (en) * | 1997-11-14 | 1999-06-02 | Nec Mobile Commun Ltd | Temperature change monitoring system for mobile terminal |
| CN1865957A (en) * | 2006-05-23 | 2006-11-22 | 广东天际电器有限公司 | Detection method for boiling state of food in cooking pot and detection device therefor |
| CN202092782U (en) * | 2011-06-10 | 2011-12-28 | 深圳市平进股份有限公司 | Device for monitoring temperature of guide column and/or guide sleeve |
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| CN102269628B (en) | 2014-01-08 |
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