CN206047769U - Optical fiber sensing measuring system - Google Patents
Optical fiber sensing measuring system Download PDFInfo
- Publication number
- CN206047769U CN206047769U CN201620603947.6U CN201620603947U CN206047769U CN 206047769 U CN206047769 U CN 206047769U CN 201620603947 U CN201620603947 U CN 201620603947U CN 206047769 U CN206047769 U CN 206047769U
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- China
- Prior art keywords
- cutter
- tool
- sensor
- mounting groove
- nozzle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
- B23Q17/0985—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring temperature
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radiation Pyrometers (AREA)
Abstract
This utility model provides a kind of optical fiber sensing measuring system, for measuring cutting temperature, including cutter and workpiece holding box, groove is provided with the middle part of the workpiece holding box, the cutter can be entered inside workpiece holding box by the groove, the cutter is arranged on the base of tool, the bottom end of the base of tool is provided with sensor mounting groove, Fibre Optical Sensor is provided with the sensor mounting groove, fixture is provided with the notch of the sensor mounting groove, the fixture is fixed on Fibre Optical Sensor in sensor mounting groove；The bottom other end of the base of tool is provided with nozzle, and one end of the nozzle is close to cutter；The Fibre Optical Sensor is connected with photoelectric switching circuit, and the photoelectric switching circuit is connected with data acquisition module and controller successively, and the controller is used for the opening and closing for controlling nozzle.This utility model can be good at the temperature for measuring cutter, and control nozzle to cutter sprinkling coolant with tool life by controller.
Description
Technical field
The present invention relates to field of laser device technology, and in particular to a kind of optical fiber sensing measuring system.
Background technology
At present, with the needs of modernization large-scale production, it is desirable to which the cutting speed in machining is more and more faster, so
And, too fast cutting speed will necessarily produce higher temperature on cutter and workpiece, and temperature change will necessarily cause cutting
Error, this error caused by temperature change proportion in the global error of machining are increasing, it has also become enter
One step improves one of major obstacle of machining accuracy.On the other hand, if cutter is constantly under the condition of high temperature, service life
Greatly can reduce.
It is developed so far, the measuring method of cutting temperature generally comprises contact type measurement method, non-contact type measuring method and indirectly
Measurement method.Wherein, contact type measurement method mainly adopts thermocouple measurement, as its temperature measuring equipment has simple structure, surveys
Convenient advantage is measured, therefore becomes the wide and ripe method of current domestic and international application.However, finding to connect in life-time service
Touch measuring method, also has certain limitation, be embodied in thermocouple can only the gentle mean temperature of measurement point, while
Also have that response speed is slow, precision is not high, and for superhard cutter, thermocouple is nuzzled relatively difficult defect and problem, because
This, limits the use of contact type measurement method method.Non-contact measurement method mainly includes thermal infrared imager method, radiation high-temperature
Meter method, infrared photography method etc., have the advantages that during the non-contact measurement method measurement temperature it is directly perceived, easy, can remote monitoring,
But, it is only limitted to measure workpiece, the temperature of tool surface, and there is radiance that is expensive, being difficult to determination material, measurement
Defect and the problems such as slow, precision is poor are responded, therefore, this non-contact measurement method is difficult to accurately obtain cutting temperature
.
Optical fiber its there is strong antijamming capability, good insulating, the advantages of high temperature resistant is good, therefore can apply to various biographies
The exploitation of sensor.Compared to traditional temp measuring method, optical fiber temperature-measurement have good electromagnetism interference, corrosion-resistant, explosion-proof, small volume,
It is lightweight, can flexing, sensitivity height, long service life, long transmission distance, it is easy to maintenance many advantages, such as.Many thermocouples and
The conventional insurmountable thermometric problem of infrared radiation thermometer, Fiber Optic Pyrometer can be solved, and particularly lead in high temperature measurement
Domain, Fiber Optic Pyrometer increasingly show powerful vitality.
The content of the invention
To solve the above problems, the invention discloses a kind of optical fiber sensing measuring system, can be good at measuring cutter
Temperature, and by controller control nozzle to cutter spray coolant with tool life.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of optical fiber sensing measuring system, for measuring cutting temperature, including cutter and workpiece holding box, the workpiece is contained
Put, the cutter can be entered inside workpiece holding box by the groove, and the cutter is arranged on the base of tool
On, the bottom end of the base of tool is provided with sensor mounting groove, is provided with Fibre Optical Sensor in the sensor mounting groove, described
Fixture is provided with the notch of sensor mounting groove, the fixture is fixed on Fibre Optical Sensor in sensor mounting groove；Institute
The bottom other end for stating the base of tool is provided with nozzle, and one end of the nozzle is close to cutter；The Fibre Optical Sensor is turned with photoelectricity
Change circuit to be connected, the photoelectric switching circuit is connected with data acquisition module and controller successively, the controller is used to control
The opening and closing of nozzle.
As a further improvement on the present invention, the fixture is arranged on base of tool bottom by screw.
As a further improvement on the present invention, metal ceramic tube, the Fibre Optical Sensor are provided with the sensor mounting groove
Device is arranged in metal ceramic tube.
The present invention compared with prior art, has the beneficial effect that：Using fiber sensor measuring chip temperature, measure more accurate
It is really reliable；Control device can control nozzle and carry out sprinkling coolant to cutter, reach the effect of tool life.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Reference numerals list：Cutter 1, workpiece holding box 2, groove 3, the base of tool 4, sensor mounting groove 5, Fibre Optical Sensor
6th, fixture 7, nozzle 8, photoelectric switching circuit 9, data acquisition module 10, controller 11.
Specific embodiment
The technical scheme that the present invention is provided is described in detail below with reference to specific embodiment, it should be understood that following concrete
Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.It should be noted that used in describing below
Word "front", "rear", "left", "right", the "up" and "down" direction that refers in accompanying drawing, what word " interior " and " outward " referred to respectively
It is directed towards or away from the direction of particular elements geometric center.
As shown in figure 1, a kind of optical fiber sensing measuring system, for measuring cutting temperature, including cutter 1 and workpiece holding box
2, U-shaped groove 3 is provided with the middle part of workpiece holding box 2, cutter 1 can be entered inside workpiece holding box 2 by the groove 3, and cutter is arranged
On the base of tool 4, the bottom right-hand member of the base of tool 4 is provided with sensor mounting groove 5, is provided with Fibre Optical Sensor in the sensor mounting groove 5
Device 6, is provided with fixture 7 at the notch of sensor mounting groove 5, Fibre Optical Sensor can be fixed on sensor installation by fixture 7
In groove.
Nozzle 8 is provided with the bottom left end of the base of tool, nozzle is connected with coolant duct（It is not drawn in figure）, nozzle one end
On the base of tool, the other end of nozzle 8 is close to cutter.Fibre Optical Sensor 6 passes through optical fiber or soft pipeline and opto-electronic conversion
Circuit 9 is connected, and photoelectric switching circuit is electrically connected with data acquisition module 10 and controller 11 successively, and controller is used to control nozzle
8 opening and closing.
When detecting cutter self-temperature and being too high, controller is opened nozzle and coolant is sprayed on cutter, reduces cutter
Temperature, extend cutting-tool's used life.
Used as preferably improvement, in the present embodiment, fixture can be arranged on base of tool bottom by screw, due in cutter
Certain damage may be caused to Fibre Optical Sensor during high-speed cutting, in order to preferably protect Fibre Optical Sensor, can be with
Fibre Optical Sensor is arranged in metal ceramic tube, metal ceramic tube is arranged in sensor mounting groove.
It is last it should be noted that above example is only to illustrate technical scheme and non-limiting technical side
Case, it will be understood by those within the art that, those are modified to technical scheme or equivalent, and
Without departing from the objective and scope of the technical program, all should cover in the middle of scope of the presently claimed invention.
Claims (3)
1. a kind of optical fiber sensing measuring system, for measuring cutting temperature, including cutter and workpiece holding box, the workpiece holds
Groove is provided with the middle part of box, the cutter can be entered inside workpiece holding box by the groove, and the cutter is arranged on the base of tool,
It is characterized in that：The bottom end of the base of tool is provided with sensor mounting groove, and optical fiber biography is provided with the sensor mounting groove
Sensor, is provided with fixture at the notch of the sensor mounting groove, Fibre Optical Sensor is fixed on sensor peace by the fixture
In tankage；The bottom other end of the base of tool is provided with nozzle, and one end of the nozzle is close to cutter；The Fibre Optical Sensor
It is connected with photoelectric switching circuit, the photoelectric switching circuit is connected with data acquisition module and controller successively, the controller
For controlling the opening and closing of nozzle.
2. optical fiber sensing measuring system according to claim 1, it is characterised in that：The fixture is arranged on by screw
Base of tool bottom.
3. optical fiber sensing measuring system according to claim 1, it is characterised in that：Gold is provided with the sensor mounting groove
Category earthenware, the Fibre Optical Sensor are arranged in metal ceramic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620603947.6U CN206047769U (en) | 2016-06-20 | 2016-06-20 | Optical fiber sensing measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620603947.6U CN206047769U (en) | 2016-06-20 | 2016-06-20 | Optical fiber sensing measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206047769U true CN206047769U (en) | 2017-03-29 |
Family
ID=58373159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620603947.6U Active CN206047769U (en) | 2016-06-20 | 2016-06-20 | Optical fiber sensing measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206047769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159961A (en) * | 2017-05-27 | 2017-09-15 | 天能电池(芜湖)有限公司 | Automatically the battery grid casting shearing device cooled down |
| CN109676435A (en) * | 2019-02-15 | 2019-04-26 | 山东大学 | A kind of Milling Temperature test device, system and method |
-
2016
- 2016-06-20 CN CN201620603947.6U patent/CN206047769U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159961A (en) * | 2017-05-27 | 2017-09-15 | 天能电池(芜湖)有限公司 | Automatically the battery grid casting shearing device cooled down |
| CN109676435A (en) * | 2019-02-15 | 2019-04-26 | 山东大学 | A kind of Milling Temperature test device, system and method |
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