CN105973494A - Method for measuring temperature of turning titanium matrix composite with coated cutter - Google Patents
Method for measuring temperature of turning titanium matrix composite with coated cutter Download PDFInfo
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- CN105973494A CN105973494A CN201610294766.4A CN201610294766A CN105973494A CN 105973494 A CN105973494 A CN 105973494A CN 201610294766 A CN201610294766 A CN 201610294766A CN 105973494 A CN105973494 A CN 105973494A
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- matrix composite
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- 238000007514 turning Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 64
- 239000002131 composite material Substances 0.000 title claims abstract description 42
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000010936 titanium Substances 0.000 title claims abstract description 31
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 31
- 239000011159 matrix material Substances 0.000 title claims abstract description 30
- 238000005520 cutting process Methods 0.000 claims abstract description 92
- 239000002245 particle Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 29
- 239000008187 granular material Substances 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 17
- 230000005855 radiation Effects 0.000 claims description 16
- 238000002474 experimental method Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000011088 calibration curve Methods 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 241000292525 Titanio Species 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000005619 thermoelectricity Effects 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 4
- 239000011156 metal matrix composite Substances 0.000 abstract 1
- 230000008569 process Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention provides a method for measuring the temperature of the turning titanium matrix composite with a coated cutter, and belongs to the technical field of machining. The method includes a first step of marking a thermocouple calibrated curve of cemented carbide-particle enhanced titanium matrix composite by using a calibrating method, a second step of establishing an experimental platform, conducting turning test on the particle enhanced titanium matrix composite by using a carbide tool, measuring the thermoelectric force of the turning metal matrix composite with the carbide tool, converting the first step into cutting temperature, a third step of measuring the infrared temperature of chips during turning, and a fourth step of comparing the measured cutting temperature and the standard cutting temperature with the cutting temperature measured by a natural thermocouple as standard to obtain the corresponding relation between the infrared temperature and the standard temperature. The accuracy of the data measured through the indirect measuring method is higher. Measuring is more convenient, and the operation is simpler.
Description
Technical field
The present invention relates to field of machining, in particular to a kind of coated cutting tool turning titanium
The measuring method of based composites temperature.
Background technology
Turning i.e. lathe process, lathe process is the some of machining.Lathe process is main
With lathe tool, the workpiece rotated is carried out turnery processing.Lathe can also be used with drill bit, reamer,
Reamer, screw tap, screw die and checkering tool etc. are processed accordingly.Lathe is mainly used in processing
Axle, dish, set and other there is the workpiece of rotary surface, be that machine-building and repair factory make
With a widest class machine tooling.
Lathe tool is for turnery processing, the cutter with a cutting tip.Lathe tool is cutting
One of cutter most widely used in processing.The working portion of lathe tool produces and processes chip
Part, including blade, make chip break broken or wind up structure, chip removal or hold storage chip space,
The structural elements such as the passage of cutting fluid.
Granule intensified titanium-base compound material has the combination property of titanium alloy and nonmetal reinforcement concurrently,
Compared with titanium matrix, there is higher specific strength, specific stiffness, excellent creep resistant, resistance to
Physical property that high temperature etc. are splendid and mechanical property, at Aero-Space, electronic information and quasiconductor
There is great and urgent Strategic Demand in the fields such as illumination and transportation.
The machinability of granule intensified titanium-base compound material is more worse than titanium alloy.Coated cutting tool is
The cutter material that the difficult-to-machine materials such as turning Aero-Space are widely used, is to be commonly used to turning granule
Strengthen one of effective cutter of titanium matrix composite.
In turnery processing, cutting temperature is important performance indications of working angles, it
Directly reflect the generation of heat in metal cutting in working angles, directly influence cutting force, machined table
Face quality, tool wear, cutter life, processing cost and working (machining) efficiency.
Coated cutting tool carries out coating frequently with CVD or PVD method, due to the kind of coating
Class and variable thickness, and relate to formula and the technological problems of cutter manufacturing enterprise, it is impossible to accurately obtain
Know the material type of coating, it is impossible to the tradition fast heating scaling method thermocouple to coated cutting tool
Demarcate.Therefore in coated cutting tool turnery processing, inevitably run into cutting temperature measurement
Problem.
In recent years, domestic and international research worker has been carried out some for coated cutting tool temperature calibration and has been ground
Study carefully, have made some progress.At present conventional method have thermocouple standardizition, infrared measurement of temperature,
Coating itself is as sensor measurement etc..But thermocouple standardizition simply changes heating
Method, the problem solving coating calibration sample again without way, infrared measurement of temperature method is measured
Simply near the temperature of cutting zone, actual cut regional temperature is than the temperature of cutting zone
Height, coating itself needs the performance accurately knowing coating material special as sensor measurement
Point, but most of coating material performance characteristics is the most indefinite.
Summary of the invention
The invention provides the measuring method of a kind of coated cutting tool turning titanium matrix composite temperature,
Aim to solve the problem that the problems referred to above.
The present invention is achieved in that
The measuring method of a kind of coated cutting tool turning titanium matrix composite temperature, including following step
Rapid:
Step one: utilize scaling method to calibrate hard alloy particle and strengthen titanio composite wood
The thermocouple calibration curve of material；
Step 2: build experiment porch, utilizes carbide tool to be combined granule intensified titanium-base
Cutting experiment carried out by material, measures the thermoelectricity of carbide tool turning metal-base composites
Gesture, and it is converted into cutting temperature according to described step one；
Step 3: when measuring turning, the infrared survey temperature flowing out point is fixed in chip；
Step 4: the cutting temperature recorded with natural thermocouple as standard, will record described in cut
Cut temperature to compare with standard cutting temperature, show that infrared temperature is corresponding with standard temperature and close
System；
Step 5: turning cutting tool is changed into coated cutting tool and carries out turning, record infrared survey temperature,
The temperature relation drawn by described step 4 obtains the turning temperature under the conditions of this；Measure simultaneously
Coated cutting tool and the thermoelectrical potential of granule intensified titanium-base compound material；
Step 6: the demarcation simulating coated cutting tool granule intensified titanium-base compound material is bent
Line.
Further, step 7 is also included: measure the thermoelectrical potential of natural thermocouple and by demarcating
Curve converses the cutting temperature of correspondence.
Further, natural thermocouple method is used to measure carbide cutter tool in described step 2
The thermoelectrical potential of tool turning metal-base composites.
Further, in described step 3, utilize the infrared beam alignment that infrared radiation thermometer sends
During turning, the point of outflow is fixed in chip, draws infrared survey temperature.
Further, fixing emissivity is used at described step 3 mid-infrared temperature measurer.
Further, turning cutting tool is changed into after coated cutting tool carries out turning in described step 5
Keep infrared radiation thermometer to install and measure invariant position.
Further, in described step 5 use natural thermocouple method measure coated cutting tool with
Grain strengthens the thermoelectrical potential of titanium matrix composite.
Further, it is fitted by the method for multiple regression matching in described step 6.
Further, by converting different turning speed, the amount of feeding and cutting in described step 6
Cut the multiple thermoelectrical potentials of degree of depth acquisition to be fitted again after the corresponding relation of turning temperature.
Further, described experiment porch includes the fixed mount for installation infrared temperature measurer, should
Fixed mount includes base, adjusting rod and mounting head the most successively, and described mounting head ball pivot is even
It is connected to the top of described adjusting rod；Described adjusting rod includes push rod, bottom bar and regulation set, described
Push rod and bottom bar are vertically slidably connected, and described regulation is sheathed on the outside of push rod and bottom bar, adjust
The hypomere of joint set is rotationally connected with described bottom bar, and the epimere of regulation set is spirally connected with push rod.
The invention has the beneficial effects as follows: the coated cutting tool car that the present invention is obtained by above-mentioned design
Cut the measuring method of titanium matrix composite temperature, the number measured by the method for this indirect measurement
Higher according to accuracy, measure convenient, operate simpler.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of embodiment of the present invention, below will be to embodiment party
In formula, the required accompanying drawing used is briefly described, it will be appreciated that the following drawings illustrate only
Certain embodiments of the present invention, is therefore not construed as the restriction to scope, for this area
From the point of view of those of ordinary skill, on the premise of not paying creative work, it is also possible to according to these
Accompanying drawing obtains the accompanying drawing that other are relevant.
Fig. 1 is the coated cutting tool turning titanium matrix composite temperature that embodiment of the present invention provides
Measuring method carbide tool turning granule intensified titanium-base compound material in implementation process
The structural representation of turning temperature experiment with measuring platform；
Fig. 2 is the coated cutting tool turning titanium matrix composite temperature that embodiment of the present invention provides
Measuring method in implementation process floating coat cutter turning granule intensified titanium-base compound material turning
The structural representation of temperature survey test platform；
Fig. 3 is the coated cutting tool turning titanium matrix composite temperature that embodiment of the present invention provides
Measuring method implementation process floating coat cutter granule intensified titanium-base compound material demarcate
The schematic diagram of curve；
Fig. 4 is the coated cutting tool turning titanium matrix composite temperature that embodiment of the present invention provides
Measuring method in the cross-sectional schematic of fixed mount；
Fig. 5 is the coated cutting tool turning titanium matrix composite temperature that embodiment of the present invention provides
Measuring method in the schematic front view of fixed mount；
Fig. 6 is the coated cutting tool turning titanium matrix composite temperature that embodiment of the present invention provides
Measuring method fixed mount in regulate the axle of set and measure intention.
Figure acceptance of the bid note is respectively as follows:
Granule intensified titanium-base compound material 101；
Infrared radiation thermometer 102；
Infrared beam 103；
Infrared measurement of temperature point 104；
Carbide tool 105；
Coated cutting tool 106；
Chip 107；
Fixed mount 201；
Base 202；
Adjusting rod 203；
Mounting head 204；
Push rod 205；
Bottom bar 206；
Regulation set 207.
Detailed description of the invention
For making the purpose of embodiment of the present invention, technical scheme and advantage clearer, below will
In conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is a part of embodiment party of the present invention
Formula rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise,
Broadly fall into the scope of protection of the invention.Therefore, reality to the present invention provided in the accompanying drawings below
The detailed description executing mode is not intended to limit the scope of claimed invention, but only
Represent the selected embodiment of the present invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise,
Broadly fall into the scope of protection of the invention.
In describing the invention, it is to be understood that indicating position or the term of position relationship
For based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplification
Describe rather than instruction or the hint equipment of indication or element must have specific orientation, with
Specific azimuth configuration and operation, be therefore not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ",
" connect ", the term such as " fixing " should be interpreted broadly, and connects, also for example, it may be fixing
Can be to removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, in can being two elements
The connection in portion or the interaction relationship of two elements.For those of ordinary skill in the art
Speech, can understand above-mentioned term concrete meaning in the present invention as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature is in second feature
On or below can include that the first and second features directly contact, it is also possible to include first and
Two features are not directly contact but by the other characterisation contact between them.And, the
One feature on second feature, above and above include that fisrt feature is directly over second feature
And oblique upper, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Under second feature, lower section and fisrt feature included below immediately below second feature and tiltedly under
Side, or it is merely representative of fisrt feature level height less than second feature.
Embodiment 1, refers to Fig. 1-Fig. 6.
Present embodiments provide the measurement side of a kind of coated cutting tool turning titanium matrix composite temperature
Method, is mainly used in measuring coated cutting tool 106 at turning granule intensified titanium-base compound material 101
Time cutting temperature, mainly comprise the steps that
Step one: utilize scaling method to calibrate hard alloy particle and strengthen titanio composite wood
The thermocouple calibration curve of material 101；
Step 2: build experiment porch, utilizes carbide tool 105 to granule intensified titanium-base
Cutting experiment carried out by composite 101, measures carbide tool 105 turning metal-based compound
The thermoelectrical potential of material, and it is converted into cutting temperature according to described step one；
Step 3: the infrared survey temperature of chip 107 when measuring turning；
Step 4: the cutting temperature recorded with natural thermocouple as standard, will record described in cut
Cut temperature to compare with standard cutting temperature, show that infrared temperature is corresponding with standard temperature and close
System；
Step 5: turning cutting tool is changed into coated cutting tool 106 and carries out turning, record infrared survey
Temperature, the temperature relation drawn by described step 4 obtains the turning temperature under the conditions of this；With
Time measure the thermoelectrical potential of coated cutting tool 106 and granule intensified titanium-base compound material 101；
Step 6: simulate coated cutting tool 106 granule intensified titanium-base compound material 101
Calibration curve.
The data precision measured by the method for this indirect measurement is higher, measures more square
Just, operate simpler.
The most also include step 7: measure the thermoelectrical potential of natural thermocouple and by mark
Determine curve and converse the cutting temperature of correspondence.Between be converted into cutting temperature and make experimental data more
Intuitively.
Specifically, natural thermocouple method is used to measure carbide tool in described step 2
The thermoelectrical potential of 105 turning metal-base composites.It is normal that natural thermocouple method measures thermoelectrical potential
One of measuring method, have that accuracy is high, facilitate the advantages such as operation.
Specifically, in described step 3, utilize the infrared beam that infrared radiation thermometer 102 sends
The point that during 103 alignment turning, chip 107 is flowed out, forms infrared measurement of temperature point 104, draws infrared
Measure temperature.The point that chip 107 is flowed out in working angles is substantially fixing, utilizes infrared
Temperature measurer 102 is directed at this fixing point, makes infrared radiation thermometer 102 persistently carry out temperature survey, makes
Experimental result is more accurate.
Specifically, fixing emissivity is used at described step 3 mid-infrared temperature measurer 102.Gu
Fixed emissivity makes the change of numerical value during measurement linear with the change of temperature, accurately
Property is higher.
Turning cutting tool is changed into by described step 5 after coated cutting tool 106 carries out turning and keep
Infrared radiation thermometer 102 is installed and measures invariant position.So make infrared radiation thermometer 102 at cutter
The position detected before and after conversion keeps consistent, and accuracy is higher.
Specifically, natural thermocouple method is used to measure coated cutting tool 106 in described step 5
Thermoelectrical potential with granule intensified titanium-base compound material 101.Natural thermocouple method is used to facilitate
Measure focus gesture.
Specifically, it is fitted by the method for multiple regression matching in described step 6.Many
Unit's regression fit method is the approximating method that a kind of accuracy is higher.
In fit procedure, by conversion different turning speed, the amount of feeding in described step 6
And cutting depth obtains multiple thermoelectrical potentials and is fitted after the corresponding relation of turning temperature again.
By the analogue measurement of different situations, be conducive to obtaining numerical value the most accurately.
Experiment porch is used for testing, and its concrete structure is relatively simple, can be enterprising at lathe
OK, the structural representation of Test sites is referred to Fig. 1 and Fig. 2；Experiment porch is used
Infrared radiation thermometer 102, in use infrared radiation thermometer 102 needs fixing and adjusts
Joint, the most in the present embodiment, described experiment porch includes for installation infrared temperature measurer 102
Fixed mount 201, this fixed mount 201 includes base 202, adjusting rod 203 the most successively
And mounting head 204, described mounting head 204 ball pivot is connected to the top of described adjusting rod 203；
Described adjusting rod 203 includes push rod 205, bottom bar 206 and regulation set 207, described push rod 205
And bottom bar 206 is vertically slidably connected, described regulation set 207 is located at push rod 205 and bottom bar
The outside of 206, the hypomere of regulation set 207 is rotationally connected with described bottom bar 206, regulates set 207
Epimere be spirally connected with push rod 205.
Base 202 is for fixing this fixed mount 201 or be arranged on lathe or other equipment.
Adjusting rod 203 is for regulating the height of infrared radiation thermometer 102, mounting head 204 and adjusting rod
203 ball pivots connect, and can carry out the adjustment of angle in use；Push rod 205 in adjusting rod 203
And bottom bar 206 is vertically slidably connected so that push rod 205 can glide on bottom bar 206 relatively
Dynamic；The relation that regulation set 207 is rotationally connected with bottom bar 206, making regulation overlap 207 can be relative
Bottom bar 206 rotates, and in rotation process, the two is not subjected to displacement；Regulation set 207 and push rod
205 relations being spirally connected, enable regulation set 207 to drive push rod 205 to move up and down when rotating,
Thus reach the effect of regulation.Adjusting rod 203 reasonable in design of this structure, in regulation
Time have only to screw regulation set 207 and can realize altitude mixture control effect, easy and simple to handle, structure is steady
Fixed, during regulation, whole fixed mount 201 stability is higher, is conducive to infrared radiation thermometer 102
The fine setting of position, makes to test more stable indirectly, and data accuracy is higher.
Embodiment 2.
Present embodiments provide the measurement side of a kind of coated cutting tool turning titanium matrix composite temperature
Method, specifically includes following steps:
1) utilize tradition scaling method to calibrate hard alloy particle and strengthen titanio composite wood
The thermocouple calibration curve of material 101
2) build test platform as shown in Figure 1, utilize carbide tool 105 to granule
Strengthen titanium matrix composite 101 and carry out Cutting experiment, use natural thermocouple method to measure hard
The thermoelectrical potential of alloy cutter 105 turning metal-base composites, and according to step 1) be converted into
Cutting temperature
3) chip 107 when the infrared beam 103 utilizing infrared radiation thermometer 102 to send is directed at turning
The a certain fixing point flowed out, selects fixing emissivity, draws infrared survey temperature
4) cutting temperature recorded with natural thermocouple is as standard, is surveyed by infrared radiation thermometer 102
The cutting temperature obtained is compared with standard cutting temperature, draws infrared temperature and standard temperature
Corresponding relation, draws such as figure
5) turning cutting tool is changed coated cutting tool 106 into and carry out turning, build as shown in Figure 2
Test platform.Keep infrared radiation thermometer 102 install and measure invariant position, record infrared survey
Temperature, the temperature relation drawn by step 4 can obtain turning temperature accurately under the conditions of this
Degree.Use natural thermocouple method to measure coated cutting tool 106 and granule intensified titanium-base composite wood simultaneously
The thermoelectrical potential of material 101.
6) the different turning speed of conversion, the amount of feeding and cutting-in obtain multiple thermoelectrical potentials and turning temperature
The corresponding relation of degree, simulates coating cutter as shown in Figure 3 by the method for multiple regression matching
Has the calibration curve of 106 granule intensified titanium-base compound materials 101.
7) as long as the follow-up thermoelectrical potential measuring natural thermocouple just can by calibration curve accurately
Converse the cutting temperature of correspondence.
The foregoing is only the preferred embodiment of the present invention, be not limited to this
Bright, for a person skilled in the art, the present invention can have various modifications and variations.All
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made,
Should be included within the scope of the present invention.
Claims (10)
1. a measuring method for coated cutting tool turning titanium matrix composite temperature, its feature exists
In, comprise the following steps:
Step one: utilize scaling method to calibrate hard alloy particle and strengthen titanio composite wood
The thermocouple calibration curve of material；
Step 2: build experiment porch, utilizes carbide tool to be combined granule intensified titanium-base
Cutting experiment carried out by material, measures the thermoelectricity of carbide tool turning metal-base composites
Gesture, and it is converted into cutting temperature according to described step one；
Step 3: when measuring turning, the infrared survey temperature flowing out point is fixed in chip；
Step 4: the cutting temperature recorded with natural thermocouple as standard, will record described in cut
Cut temperature to compare with standard cutting temperature, show that infrared temperature is corresponding with standard temperature and close
System；
Step 5: turning cutting tool is changed into coated cutting tool and carries out turning, record infrared survey temperature,
The temperature relation drawn by described step 4 obtains the turning temperature under the conditions of this；Measure simultaneously
Coated cutting tool and the thermoelectrical potential of granule intensified titanium-base compound material；
Step 6: the demarcation simulating coated cutting tool granule intensified titanium-base compound material is bent
Line.
The measurement of coated cutting tool turning titanium matrix composite temperature the most according to claim 1
Method, it is characterised in that also include step 7: measure the thermoelectrical potential of natural thermocouple and pass through
Calibration curve converses the cutting temperature of correspondence.
The measurement of coated cutting tool turning titanium matrix composite temperature the most according to claim 1
Method, it is characterised in that use natural thermocouple method to measure hard in described step 2 and close
The thermoelectrical potential of gold cutter turning metal-base composites.
The measurement of coated cutting tool turning titanium matrix composite temperature the most according to claim 1
Method, it is characterised in that utilize the infrared beam that infrared radiation thermometer sends in described step 3
During alignment turning, the point of outflow is fixed in chip, draws infrared survey temperature.
The measurement of coated cutting tool turning titanium matrix composite temperature the most according to claim 4
Method, it is characterised in that use fixing emissivity at described step 3 mid-infrared temperature measurer.
The measurement of coated cutting tool turning titanium matrix composite temperature the most according to claim 4
Method, it is characterised in that in described step 5, turning cutting tool is changed into coated cutting tool and carries out car
Infrared radiation thermometer is kept to install and measure invariant position after cutting.
7. according to the coated cutting tool turning titanium matrix composite temperature described in claim 1 or 6
Measuring method, it is characterised in that use natural thermocouple method to measure coating in described step 5
Cutter and the thermoelectrical potential of granule intensified titanium-base compound material.
The measurement of coated cutting tool turning titanium matrix composite temperature the most according to claim 1
Method, it is characterised in that intended by the method for multiple regression matching in described step 6
Close.
The measurement of coated cutting tool turning titanium matrix composite temperature the most according to claim 8
Method, it is characterised in that by conversion different turning speed, the amount of feeding in described step 6
And cutting depth obtains multiple thermoelectrical potentials and is fitted after the corresponding relation of turning temperature again.
The survey of coated cutting tool turning titanium matrix composite temperature the most according to claim 6
Metering method, it is characterised in that described experiment porch includes fixing for installation infrared temperature measurer
Frame, this fixed mount includes base, adjusting rod and mounting head, described mounting head the most successively
Ball pivot is connected to the top of described adjusting rod；Described adjusting rod includes push rod, bottom bar and regulation set,
Described push rod and bottom bar are vertically slidably connected, and described regulation is sheathed on outside push rod and bottom bar
Portion, the hypomere of regulation set is rotationally connected with described bottom bar, and the epimere of regulation set is spirally connected with push rod.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314822A (en) * | 2017-07-19 | 2017-11-03 | 江苏永钢集团有限公司 | A kind of hot metal detector support for hot-rolled steel production line |
| CN114378640A (en) * | 2021-03-23 | 2022-04-22 | 中国航发南方工业有限公司 | On-line measuring device for temperature and size change of workpiece in turning process |
| CN115283456A (en) * | 2022-10-09 | 2022-11-04 | 冠县仁泽复合材料有限公司 | Hot-dip galvanized steel sheet on-line temperature detection method and production process |
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| CN114378640A (en) * | 2021-03-23 | 2022-04-22 | 中国航发南方工业有限公司 | On-line measuring device for temperature and size change of workpiece in turning process |
| CN115283456A (en) * | 2022-10-09 | 2022-11-04 | 冠县仁泽复合材料有限公司 | Hot-dip galvanized steel sheet on-line temperature detection method and production process |
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