CN109323724A - A kind of power heat integration test sensor with thermal protection function - Google Patents
A kind of power heat integration test sensor with thermal protection function Download PDFInfo
- Publication number
- CN109323724A CN109323724A CN201811299799.3A CN201811299799A CN109323724A CN 109323724 A CN109323724 A CN 109323724A CN 201811299799 A CN201811299799 A CN 201811299799A CN 109323724 A CN109323724 A CN 109323724A
- Authority
- CN
- China
- Prior art keywords
- module
- adaptation element
- power
- end adaptation
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention relates to a kind of, and sensor is tested in the power heat integration with thermal protection function, it is characterized in that, including power induction module, temperature sense module, wireless signal transmission module, knife end adaptation element and spindle end adaptation element, wherein: power induction module, it is freely placed among knife end adaptation element and spindle end adaptation element, and it is clamped by centering clamp module centering, in the drilling of thermocouple insertion knife end adaptation element in temperature sense module, power induction module and the data of temperature sense module acquisition are uploaded to remote equipment by wireless signal transmission module.Meanwhile stuffed heat insulated glue in wireless signal transmission module, glass fibre is wound on knife end adaptation element inner hole wall, and spiral heat dissipation slot is formed on outer circumference surface.It, can be to the power and the sensor that is monitored simultaneously of temperature during machining, Friction Stir Welding etc. the present invention provides a kind of being mounted on front-end of spindle.The influence that the heat for avoiding cutter to generate simultaneously transmits induction module and signal.
Description
Technical field
The sensors that power heat integration is tested in the process such as the present invention relates to a kind of for being machined, Friction Stir Welding.
Background technique
Durings machining, Friction Stir Welding etc., cutter or workpiece can be subject in real time power and heat progress
Monitoring controls product quality and is of great significance to Optimizing Process Parameters.As wireless power export technique and signal transmit skill
The fast development of art, people study main shaft knife handle formula sensor more and more, and are applied in actual production.It is Chinese special
Sharp ZL 201210063224.8 and ZL 201310520830.2 has all referred to a kind of advanced rotary dynamic force monitoring dress
It sets, influence of the amount of heat for not accounting for but generating in processing to sensor, especially to the influence of internal electronic component.
In fact, a large amount of Study on Numerical Simulation and engineering test show the cutting heat generated in process or sweating heat, pass through cutter
Or stirring tool is communicated up, and has seriously affected the normal work of force sensitive element and electronic component, even results in measurement
Device damage.Currently, the method for obtaining temperature in process has punching and pre-buried thermocouple, monitoring range on workpiece in advance
By limited limitation of layouting, and punching etc. is to being damaged to a certain extent property of workpiece.Thermal imaging can will not invade and harass or shadow
Ring measured target, but measure be workpiece or cutter surface heat distribution field.
Summary of the invention
The purpose of the present invention is: so as to power and the online directly survey of heat during machining, Friction Stir Welding etc.
Amount is possibly realized, while being also to improve sensor reliability and measurement accuracy.
In order to achieve the above object, the power heat integration with thermal protection function that the technical solution of the present invention is to provide a kind of
Test sensor, which is characterized in that including power induction module, temperature sense module, wireless signal transmission module, knife end adaptation
Element and spindle end adaptation element, in which:
Spindle end adaptation element, for being adapted to installation with the main shaft of process unit to be monitored；
Knife end adaptation element, for being installed with Tool Fitting used in the main shaft of process unit to be monitored；
Power induction module is freely placed among knife end adaptation element and spindle end adaptation element, and passes through centering folder
Tight module centering clamps, and power induction module is supervised for being applied to the power on cutter by main shaft to process unit to be monitored
It surveys, the data of power induction module acquisition are uploaded to remote equipment by wireless signal transmission module；
Temperature sense module includes thermocouple and temperature signal conversion module, and thermocouple is embedded in knife end adaptation element,
The signal of thermocouple acquisition is uploaded to remote equipment by wireless signal transmission module again after converting by temperature signal conversion module.
Preferably, heat insulating element is equipped between power induction module and knife end adaptation element.
Preferably, the heat insulating element is annulus thin slice made of epoxy resin ebonite.
Preferably, further include wireless power supply module, be the power induction module, temperature sense mould by wireless power supply module
Block, wireless signal transmission module provide operating voltage.
Preferably, the power induction module includes piezo-electric crystal group, diaphragm, insulator, conducting wire, charge amplifying unit and shell
Body, shell is divided into the upper half-shell fastened up and down and housing lower half, by piezo crystals after fastening above and below upper half-shell and housing lower half
In centre, insulator and diaphragm are located at the two sides up and down of piezo-electric crystal group, one end of conducting wire for body group, insulator and pressing diaphragm
Piezo-electric crystal group is connected, the other end connects charge amplifying unit, and charge amplifying unit connects the wireless signal transmission module.
Preferably, the centering clamp module includes pin shaft and screw-tightened element, and pin shaft is through power induction module, knife
Have the centre bore of end adaptation element and spindle end adaptation element, and is pre-tightened with screw-tightened element.
Preferably, the knife end adaptation element is hollow multi-diameter shaft, is wound with glass fibre, cutter on the wall of inner hole
It holds and processes trapezoidal helicla flute on the outer circumference surface of adaptation element lower end.
Preferably, the upper end of the knife end adaptation element is mounting base, is perfused with silica gel in the spatial gaps of mounting base.
The present invention provides a kind of being mounted on front-end of spindle, can be to machining, Friction Stir Welding etc. during
Power and the temperature sensor that is monitored simultaneously, compared with prior art, the beneficial effects of the present invention are:
1) power induction module of the invention and temperature sense module are integrated into main shaft knife handle, overcome existing product power
With heat over time and space can not Simultaneous Monitoring the problems such as, have many advantages, such as compact-sized, convenient test.
2) the heat insulation and dissipation structure that the present invention designs, avoids the heat generated in production process to sensing element and electronics
The influence of component solves the reliability and service life defect of sensor.
3) electric power realized of the present invention and power thermal signal while being wirelessly transferred, realize the standardization of sensor, miniaturization,
The target of low power consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that sensor is tested in a kind of power heat integration with thermal protection function provided by the invention；
Fig. 2 is application schematic diagram of the invention.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
As shown in Figure 1, the present invention provides a kind of, the power heat integration test sensor with thermal protection function includes: power sense
Answer module 1, temperature sense module 2, wireless power supply module 3, wireless signal transmission module 4, heat insulating element 5, centering clamp module
6, mounting base 7, knife end adaptation element 8, spindle end adaptation element 9.
Knife end adaptation element 8 is hollow multi-diameter shaft, is wound with glass fibre on the wall of inner hole.Knife end adaptation element
Trapezoidal helicla flute is processed on the outer circumference surface of 8 lower ends.The top of knife end adaptation element 8 is mounting base 7.
Mounting base 7 is annular mounting base, is perfused with silica gel in spatial gaps.It is single that charge processing is placed in mounting base 7
First 1-5, temperature signal conversion module 2-2, wireless power supply module 3 and wireless signal transmission module 4 etc..
Power induction module 1 is freely placed among knife end adaptation element 8 and spindle end adaptation element 9, and passes through centering
The centering of clamp module 6 clamps.There is heat insulating element 5 between power induction module 1 and knife end adaptation element 8.Heat insulating element 5 is epoxy
Annulus thin slice made of resin ebonite.Clamp module 6 of feeling relieved includes pin shaft 6-1 and screw-tightened element 6-2.Pin shaft 6-1 runs through
In power induction module 1, the centre bore of knife end adaptation element 8 and spindle end adaptation element 9, and it is pre- with screw-tightened element 6-2
Tightly.
Power induction module 1 is by piezo-electric crystal group 1-1, diaphragm 1-2, insulator 1-3, conducting wire 1-4, charge amplifying unit 1-5
It is formed with shell 1-6.Shell 1-6 point is the upper half-shell and housing lower half that fasten up and down, above and below upper half-shell and housing lower half
Piezo-electric crystal group 1-1, insulator 1-3 and diaphragm 1-2 are pressed in centre after fastening.Insulator 1-3 and diaphragm 1-2 are located at pressure
The two sides up and down of transistor group 1-1.One end of conducting wire 1-4 connects piezo-electric crystal group 1-1, and the other end connects charge amplifying unit 1-
5.Charge amplifying unit 1-5 connection wireless signal transmission module 4.
Temperature sense module 2 is made of thermocouple 2-1 and temperature signal conversion module 2-2, and wherein thermocouple 2-1 is embedded into
In the drilling of knife end adaptation element 8.
Signal wireless transmission module 4 includes radio-frequency transmissions, reply process and radio frequency reception, is transmitted using carrier frequency variation
The digital information of power and thermal signal.
Piezo-electric crystal of the present invention, thermocouple etc. can be directly from market purchasings.Involved electronic component
It can directly purchase, or be realized referring to mature circuit corresponding on textbook, can also be selected according to functional requirement related
Integrated package realized.
The present invention at work, firstly, according to lathe used or welding jig inner hole of spindle and front-end architecture form, processing
Satisfactory spindle end adaptation element 9 out, and the present invention is assembled into entirety with the element, then be installed on process unit.
Then, the affixed side of wireless power supply module 3 is mounted on the ring flange or end cap of process unit front-end of spindle.Finally adjust nothing
Gap between the affixed side and rotating side of line power supply module 3 controls in 3~5mm.
Claims (8)
1. sensor is tested in a kind of power heat integration with thermal protection function, which is characterized in that including power induction module (1), temperature
Spend induction module (2), wireless signal transmission module (4), knife end adaptation element (8) and spindle end adaptation element (9), in which:
Spindle end adaptation element (9), for being adapted to installation with the main shaft of process unit to be monitored；
Knife end adaptation element (8), for being installed with Tool Fitting used in the main shaft of process unit to be monitored；
Power induction module (1), is freely placed in knife end adaptation element (8) and spindle end adaptation element (9) is intermediate, and by fixed
Heart clamp module (6) centering clamps, and power induction module (1) is for being applied to cutter by main shaft to process unit to be monitored
Power be monitored, the data of power induction module (1) acquisition are uploaded to remote equipment by wireless signal transmission module (4)；
Temperature sense module (2) includes thermocouple (2-1) and temperature signal conversion module (2-2), and thermocouple (2-1) is embedded in cutter
It holds in adaptation element (8), the signal of thermocouple (2-1) acquisition passes through after temperature signal conversion module (2-2) is converted again by wireless
Signal transmission module (4) is uploaded to remote equipment.
2. sensor is tested in a kind of power heat integration with thermal protection function as described in claim 1, which is characterized in that in power
Heat insulating element (5) are equipped between induction module (1) and knife end adaptation element (8).
3. sensor is tested in a kind of power heat integration with thermal protection function as claimed in claim 2, which is characterized in that described
Heat insulating element (5) is annulus thin slice made of epoxy resin ebonite.
4. sensor is tested in a kind of power heat integration with thermal protection function as described in claim 1, which is characterized in that also wrap
Wireless power supply module (3) are included, are the power induction module (1), temperature sense module (2), wireless communication by wireless power supply module (3)
Number transmission module (4) provides operating voltage.
5. sensor is tested in a kind of power heat integration with thermal protection function as described in claim 1, which is characterized in that described
Power induction module (1) includes piezo-electric crystal group (1-1), diaphragm (1-2), insulator (1-3), conducting wire (1-4), charge amplifying unit
(1-5) and shell (1-6), shell (1-6) are divided into the upper half-shell fastened up and down and housing lower half, upper half-shell and housing lower half
Piezo-electric crystal group (1-1), insulator (1-3) and diaphragm (1-2) are pressed in centre, insulator (1-3) and diaphragm after fastening up and down
(1-2) is located at the two sides up and down of piezo-electric crystal group (1-1), and one end of conducting wire (1-4) connects piezo-electric crystal group (1-1), separately
One end connects charge amplifying unit (1-5), and charge amplifying unit (1-5) connects the wireless signal transmission module (4).
6. sensor is tested in a kind of power heat integration with thermal protection function as described in claim 1, which is characterized in that described
Centering clamp module (6) includes pin shaft (6-1) and screw-tightened element (6-2), pin shaft (6-1) through power induction module (1),
The centre bore of knife end adaptation element (8) and spindle end adaptation element (9), and pre-tightened with screw-tightened element (6-2).
7. sensor is tested in a kind of power heat integration with thermal protection function as described in claim 1, which is characterized in that described
Knife end adaptation element (8) is hollow multi-diameter shaft, is wound with glass fibre on the wall of inner hole, under knife end adaptation element (8)
Trapezoidal helicla flute is processed on the outer circumference surface at end.
8. sensor is tested in a kind of power heat integration with thermal protection function as described in claim 1, which is characterized in that described
The upper end of knife end adaptation element (8) is mounting base (7), is perfused with silica gel in the spatial gaps of mounting base (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299799.3A CN109323724B (en) | 2018-11-02 | 2018-11-02 | Force and heat combined test sensor with heat protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299799.3A CN109323724B (en) | 2018-11-02 | 2018-11-02 | Force and heat combined test sensor with heat protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109323724A true CN109323724A (en) | 2019-02-12 |
| CN109323724B CN109323724B (en) | 2021-03-30 |
Family
ID=65260882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811299799.3A Active CN109323724B (en) | 2018-11-02 | 2018-11-02 | Force and heat combined test sensor with heat protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109323724B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202095230U (en) * | 2011-02-22 | 2011-12-28 | 深圳市同洲电子股份有限公司 | Electronic product radiator and digital television receiving terminal |
| CN102621931A (en) * | 2012-03-12 | 2012-08-01 | 东华大学 | On-line monitoring system for friction stir welding and on-line monitoring method therefor |
| CN102928337A (en) * | 2012-11-06 | 2013-02-13 | 东华大学 | Device and method for analysis and test of high-speed grinding characteristic of rotary part |
| CN103506892A (en) * | 2013-10-29 | 2014-01-15 | 东华大学 | Rotary type cutting force dynamic monitoring device |
| CN205043337U (en) * | 2015-10-09 | 2016-02-24 | 航天工程装备（苏州）有限公司 | Welding machine with permanent pressure control friction stir welding aircraft nose |
| CN106092193A (en) * | 2016-06-12 | 2016-11-09 | 上海航天设备制造总厂 | Wireless online mechanics and thermometry, device and application |
| CN206662879U (en) * | 2017-02-24 | 2017-11-24 | 中州大学 | A kind of device for machine tool temperature detection |
| CN207016706U (en) * | 2017-06-19 | 2018-02-16 | 奇华光电（昆山）股份有限公司 | A kind of aerogel heat-proof device for electronic product |
| CN207215703U (en) * | 2017-10-09 | 2018-04-10 | 苏州市光生环境科技有限公司 | A kind of air infrared detection equipment cabinets |
| CN108356607A (en) * | 2018-04-26 | 2018-08-03 | 中南大学 | The device and method of middle cutting tool state is formed for monitoring machining and chip |
| CN108436246A (en) * | 2018-03-27 | 2018-08-24 | 上海航天设备制造总厂有限公司 | Handle of a knife, agitating friction weldering welder and welding method |
| CN108469310A (en) * | 2018-02-01 | 2018-08-31 | 东华大学 | A kind of knife handle type temperature monitoring device |
-
2018
- 2018-11-02 CN CN201811299799.3A patent/CN109323724B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202095230U (en) * | 2011-02-22 | 2011-12-28 | 深圳市同洲电子股份有限公司 | Electronic product radiator and digital television receiving terminal |
| CN102621931A (en) * | 2012-03-12 | 2012-08-01 | 东华大学 | On-line monitoring system for friction stir welding and on-line monitoring method therefor |
| CN102928337A (en) * | 2012-11-06 | 2013-02-13 | 东华大学 | Device and method for analysis and test of high-speed grinding characteristic of rotary part |
| CN103506892A (en) * | 2013-10-29 | 2014-01-15 | 东华大学 | Rotary type cutting force dynamic monitoring device |
| CN205043337U (en) * | 2015-10-09 | 2016-02-24 | 航天工程装备（苏州）有限公司 | Welding machine with permanent pressure control friction stir welding aircraft nose |
| CN106092193A (en) * | 2016-06-12 | 2016-11-09 | 上海航天设备制造总厂 | Wireless online mechanics and thermometry, device and application |
| CN206662879U (en) * | 2017-02-24 | 2017-11-24 | 中州大学 | A kind of device for machine tool temperature detection |
| CN207016706U (en) * | 2017-06-19 | 2018-02-16 | 奇华光电（昆山）股份有限公司 | A kind of aerogel heat-proof device for electronic product |
| CN207215703U (en) * | 2017-10-09 | 2018-04-10 | 苏州市光生环境科技有限公司 | A kind of air infrared detection equipment cabinets |
| CN108469310A (en) * | 2018-02-01 | 2018-08-31 | 东华大学 | A kind of knife handle type temperature monitoring device |
| CN108436246A (en) * | 2018-03-27 | 2018-08-24 | 上海航天设备制造总厂有限公司 | Handle of a knife, agitating friction weldering welder and welding method |
| CN108356607A (en) * | 2018-04-26 | 2018-08-03 | 中南大学 | The device and method of middle cutting tool state is formed for monitoring machining and chip |
Non-Patent Citations (1)
| Title |
|---|
| 杨思乾等: "《材料加工工艺过程的检测与控制》", 28 February 2006, 西北工业大学出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109323724B (en) | 2021-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101612712B (en) | Rotary dynamic milling torque measurement instrument | |
| CN103506892B (en) | A kind of rotary cutting force dynamic monitor | |
| JPWO2017002762A1 (en) | Rotating tool with sensor for real-time situation detection | |
| CN102538993B (en) | Temperature measuring device of machine tool | |
| CN101718578A (en) | Rotary milling vibration measuring instrument | |
| CN102554702A (en) | Device for measuring cutting force and cutting temperature of cutter holder type rotary milling blade | |
| JP2012013695A (en) | Device for measuring dimensions | |
| CN108469310A (en) | A kind of knife handle type temperature monitoring device | |
| CN101936785A (en) | Wireless temperature-measuring system of motor rotor | |
| CN106092193A (en) | Wireless online mechanics and thermometry, device and application | |
| CN203643035U (en) | Thermocouple measuring device of rotary mechanism employing wireless power supply and wireless network technologies | |
| CN109323724A (en) | A kind of power heat integration test sensor with thermal protection function | |
| CN214201683U (en) | Data processing circuit for monitoring deformation of PCB in board card testing process | |
| CN109269705B (en) | Wireless transmission piezoelectric type four-component dynamometer device | |
| WO2020154860A1 (en) | Bushing, cable accessory, system, method for assembling bushing and method for assembling cable accessory | |
| CN203048969U (en) | Wireless temperature measuring sensor | |
| CN203730531U (en) | Transmission shaft provided with device capable of performing on-line monitoring on torque in real time | |
| CN103630581B (en) | A kind of novel water quality online conductivity detector | |
| US6931915B2 (en) | Wide range dynamic rheometer | |
| CN212133854U (en) | On-line vibration monitoring device with adjustable sensor mounting position | |
| CN103801986B (en) | A kind of built-in optical fiber real-time continuous infrared measurement of temperature handle of a knife | |
| CN207095751U (en) | A kind of HSK handle of a knifes end face clamping force measurement apparatus | |
| CN108489373B (en) | Differential probe device for measuring thickness of metal film | |
| CN203616048U (en) | Temperature measuring device of pressure sensor | |
| CN206348385U (en) | A kind of ac electric isolating transmitter based on the railway system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |