CN109990910A - A kind of laser head eyeglass system for detecting temperature and method - Google Patents
A kind of laser head eyeglass system for detecting temperature and method Download PDFInfo
- Publication number
- CN109990910A CN109990910A CN201711497740.0A CN201711497740A CN109990910A CN 109990910 A CN109990910 A CN 109990910A CN 201711497740 A CN201711497740 A CN 201711497740A CN 109990910 A CN109990910 A CN 109990910A
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- China
- Prior art keywords
- laser head
- temperature
- eyeglass
- control card
- value
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Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/028—Means for indicating or recording specially adapted for thermometers arrangements for numerical indication
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Laser Beam Processing (AREA)
- Lasers (AREA)
Abstract
The present invention relates to laser cutting and technical field of laser welding, and disclosing a kind of laser head eyeglass system for detecting temperature and method, the detection system includes laser head, eyeglass, temperature sensor, Control card and host computer；The temperature value of eyeglass when the temperature sensor is used to acquire laser head work, and the temperature value collected is exported to Control card；After the Control card is handled the temperature value received, and temperature data is exported to host computer by treated；The host computer controls the work of the laser head according to the temperature data received, and laser head is controlled before the temperature of the eyeglass reaches its damage value and is stopped working.The present invention can protect eyeglass and cutting head by setting temperature sensor and not be damaged, and simply, reliably be also easy to realize.
Description
Technical field
The present invention relates to laser cutting and technical field of laser welding, more specifically, in particular to a kind of laser head mirror
Piece system for detecting temperature and method.
Background technique
In the course of work of laser cutting and laser welding, the eyeglass temperature in laser head can be increased with the time,
As the temperature of eyeglass constantly rises, eyeglass may be damaged, or even damage laser head.
Summary of the invention
It is an object of the invention to be directed to technical problem of the existing technology, a kind of laser head eyeglass temperature detection is provided
System and method can protect eyeglass and cutting head by setting temperature sensor and not be damaged, simply, is reliably also easy to reality
It is existing.
In order to solve posed problems above, the technical solution adopted by the present invention are as follows:
A kind of laser head eyeglass system for detecting temperature, including laser head, eyeglass, temperature sensor, Control card and upper
Machine；
The temperature value of eyeglass when the temperature sensor is used to acquire laser head work, and described in collecting
Temperature value is exported to Control card；
After the Control card is handled the temperature value received, and temperature data is exported to upper by treated
Machine；
The host computer controls the work of the laser head according to the temperature data received, reaches in the temperature of the eyeglass
Laser head is controlled before to its damage value to stop working.
The detection system further includes alarm module, and the alarm module is used to receive the temperature value of Control card output,
And when the temperature value received reaches the alarming value of setting, alarm signal is exported.
The temperature sensor uses contactless sensor, is directly anchored to the inside of laser head, or first weld
Connect the inside for being fixed to laser head again on pcb board.
The Control card uses ARM chip, or other embedded chips include FPGA, DSP, AVI.
By Signal connector, by treated, temperature data is exported the Control card to host computer, or total using RS485
Line or other remote transmission modes.
The quantity of the temperature sensor is consistent with the quantity of the eyeglass.
A kind of laser head eyeglass temperature checking method, the detection method specific steps include the following:
Step S1: temperature sensor is arranged on the inside of laser head, and corresponding with the position of eyeglass；
Step S2: laser head is started to work, the temperature value of eyeglass when temperature sensor acquires laser head work in real time, and will
The temperature value collected is exported to Control card；
Step S3: Control card handles the temperature value received, and temperature data is exported to upper by treated
Position machine；
Step S4: the host computer controls the working condition of the laser head according to the temperature data received；
Step S5: the host computer controls laser head before the temperature of the eyeglass reaches its damage value and stops working,
Alarm module issues alarm signal simultaneously.
Compared with prior art, the beneficial effects of the present invention are:
The temperature value for acquiring eyeglass by the way that temperature sensor is arranged in laser head in the present invention, so as to real-time detection
Temperature data can be real-time transmitted on host computer or lathe by the temperature of eyeglass in the laser head course of work, and can be in eyeglass
Temperature stops the work of laser head before reaching damage value, so that eyeglass and cutting head is protected not to be damaged, it is simple, reliable also easy
In realization.
Detailed description of the invention
Fig. 1 is the schematic illustration of laser head eyeglass system for detecting temperature of the present invention.
Fig. 2 is the scheme of installation of laser head eyeglass system for detecting temperature of the present invention.
Fig. 3 is the flow chart of laser head eyeglass temperature checking method of the present invention.
Description of symbols:
110- laser head
120- eyeglass
130- temperature sensor
140- Control card
150- Signal connector
160- host computer
170- alarm module
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough
Comprehensively.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
As shown in fig.1, a kind of laser head eyeglass system for detecting temperature provided by the invention, which includes laser
First 110, eyeglass 120, temperature sensor 130, Control card 140 and host computer 160.
The temperature sensor 130 is used to acquire the temperature value of eyeglass 120 in the laser head 110, and will collect
The temperature value export to Control card 140；
The Control card 140 handles the temperature value received, and temperature data is exported to upper by treated
Position machine 160.
The host computer 160 controls the working condition of the laser head 110 according to the temperature data received, specifically,
It controls laser head 110 before the temperature of the eyeglass 120 reaches its damage value to stop working, to protect eyeglass 120 and swash
Shaven head 110 is not damaged.
Further, the detection system further includes alarm module 170, and the alarm module 170 is for receiving control panel
The temperature value of 140 output of card, and when the temperature value received reaches the alarming value of setting, export alarm signal.
In the present embodiment, the contactless sensor of the use of temperature sensor 130, convenient and reliable operation, and will not
Influence the structure of 110 inside other component of laser head.Its inside that can be directly anchored to laser head 110, or be first welded on
On pcb board, then it is fixed to the inside of laser head 110, facilitates installation, also easy to operate.The temperature sensor 130 is used and is led
Line exports temperature value to the Control card 140, other interface signals, such as SPI, AD output etc. also can be used.
In the present embodiment, the Control card 140 uses ARM chip, passes through IIC interface real-time reception temperature sensor
The temperature value of 130 acquisitions.The Control card 140 can also be using other embedded chips, such as FPGA, DSP, AVI etc..
In the present embodiment, by Signal connector 150, by treated, temperature data is exported to upper the Control card 140
Machine 160, can also with RS485 bus or it is other can remote transmission mode transmit data, will treated temperature data
It is sent to host computer 160 or external lathe in real time.
In the present invention, the quantity of the temperature sensor 130 can be carried out increasing according to the quantity of the eyeglass 120 and be added deduct
It is few, it can setting 2 or 2 or more, and it is consistent with the quantity of the eyeglass 120.
As shown in fig.3, the present invention also provides a kind of laser head eyeglass temperature checking method, the detection method specific steps
Include the following:
Step S1: by the setting of temperature sensor 130 on the inside of laser head 110, and it is corresponding with the position of eyeglass 120.
Step S2: laser head 110 is started to work, and temperature sensor 130 acquires eyeglass 120 when laser head 110 works in real time
Temperature value, and the temperature value collected is exported to Control card 140.
Step S3: Control card 140 handles the temperature value received, and will treated temperature data exports to
Host computer 160.
Step S4: the host computer 160 controls the working condition of the laser head 110 according to the temperature data received.
Step S5: the host computer 160 controls laser head 110 before the temperature of the eyeglass 120 reaches its damage value
It stops working, while alarm module 170 issues alarm signal.
In the present invention, baroceptor can also be set in the laser head gas circuit and close to light-emitting window position, due to
Can all there be auxiliary gas in laser cutting and the laser welding course of work, the atmospheric pressure value of gas is assisted to will affect laser cutting and weldering
The quality connect, therefore can detecte using baroceptor the air pressure of laser head actual pressure value during the work time and setting
Whether value is consistent, and the course of work is similar with the above-mentioned temperature sensor 130 detection process of temperature.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (7)
1. a kind of laser head eyeglass system for detecting temperature, it is characterised in that: passed including laser head (110), eyeglass (120), temperature
Sensor (130), Control card (140) and host computer (160)；
The temperature value of eyeglass (120) when the temperature sensor (130) is used to acquire the laser head (110) work, and will adopt
The temperature value that collection obtains, which exports, gives Control card (140)；
After the Control card (140) is handled the temperature value received, and temperature data is exported to upper by treated
Position machine (160)；
The host computer (160) controls the work of the laser head (110) according to the temperature data received, in the eyeglass
(120) temperature controls laser head (110) before reaching its damage value and stops working.
2. laser head eyeglass system for detecting temperature according to claim 1, it is characterised in that: the detection system further includes
Alarm module (170), the alarm module (170) is used to receive the temperature value of Control card (140) output, and is receiving
When temperature value reaches the alarming value of setting, alarm signal is exported.
3. laser head eyeglass system for detecting temperature according to claim 2, it is characterised in that: the temperature sensor
(130) contactless sensor is used, is directly anchored to the inside of laser head (110), or be first welded on pcb board again
Inside fixed to laser head (110).
4. laser head eyeglass system for detecting temperature according to claim 1, it is characterised in that: the Control card (140)
Using ARM chip, or other embedded chips include FPGA, DSP, AVI.
5. laser head eyeglass system for detecting temperature according to claim 1, it is characterised in that: the Control card (140)
By the way that Signal connector (150) will treated that temperature data exports gives host computer (160), or using RS485 bus or other remote
Distance Transmission mode.
6. laser head eyeglass system for detecting temperature according to claim 1, it is characterised in that: the temperature sensor
(130) quantity is consistent with the quantity of the eyeglass (120).
7. a kind of detection method based on laser head eyeglass system for detecting temperature described in any one of claims 1-6, feature
Be: the detection method specific steps include the following:
Step S1: by temperature sensor (130) setting on the inside of laser head (110), and it is corresponding with the position of eyeglass (120)；
Step S2: laser head (110) is started to work, eyeglass when temperature sensor (130) acquires laser head (110) work in real time
(120) temperature value, and the temperature value collected is exported and gives Control card (140)；
Step S3: Control card (140) handles the temperature value received, and temperature data is exported to upper by treated
Position machine (160)；
Step S4: the host computer (160) controls the working condition of the laser head (110) according to the temperature data received；
Step S5: the host computer (160) controls laser head before the temperature of the eyeglass (120) reaches its damage value
(110) it stops working, while alarm module (170) issues alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711497740.0A CN109990910A (en) | 2017-12-29 | 2017-12-29 | A kind of laser head eyeglass system for detecting temperature and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711497740.0A CN109990910A (en) | 2017-12-29 | 2017-12-29 | A kind of laser head eyeglass system for detecting temperature and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109990910A true CN109990910A (en) | 2019-07-09 |
Family
ID=67111167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711497740.0A Pending CN109990910A (en) | 2017-12-29 | 2017-12-29 | A kind of laser head eyeglass system for detecting temperature and method |
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| CN (1) | CN109990910A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030154A (en) * | 2020-07-28 | 2020-12-04 | 陕西天元智能再制造股份有限公司 | Laser cladding head self preservation protects device |
| CN113390885A (en) * | 2021-08-17 | 2021-09-14 | 济南邦德激光股份有限公司 | Laser head cutting protective glass state detection device and detection method |
| CN116277984A (en) * | 2023-05-22 | 2023-06-23 | 成都飞机工业（集团）有限责任公司 | Detection method, system and equipment for powder feeding type 3D printing head protective mirror |
| CN116921882A (en) * | 2023-08-01 | 2023-10-24 | 广州市博泰光学科技有限公司 | High-definition lens cutting preprocessing system and processing mode thereof |
| CN118362206A (en) * | 2024-04-16 | 2024-07-19 | 江苏觅科激光设备有限公司 | Intelligent detection method and system for laser head lens temperature |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5362261A (en) * | 1976-11-17 | 1978-06-03 | Hoshizaki Electric Co Ltd | Ice stock detector for automatic ice-making machine |
| CN201677135U (en) * | 2010-04-23 | 2010-12-22 | 包头高源激光科技发展有限公司 | Laser focal head with gas protection device |
| CN201848647U (en) * | 2010-11-12 | 2011-06-01 | 沈阳新松机器人自动化股份有限公司 | High-power optical fiber conduction laser processing head |
| CN203664929U (en) * | 2014-01-02 | 2014-06-25 | 上海嘉强自动化技术有限公司 | Anti-collision protection mechanism of laser processing head |
-
2017
- 2017-12-29 CN CN201711497740.0A patent/CN109990910A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5362261A (en) * | 1976-11-17 | 1978-06-03 | Hoshizaki Electric Co Ltd | Ice stock detector for automatic ice-making machine |
| CN201677135U (en) * | 2010-04-23 | 2010-12-22 | 包头高源激光科技发展有限公司 | Laser focal head with gas protection device |
| CN201848647U (en) * | 2010-11-12 | 2011-06-01 | 沈阳新松机器人自动化股份有限公司 | High-power optical fiber conduction laser processing head |
| CN203664929U (en) * | 2014-01-02 | 2014-06-25 | 上海嘉强自动化技术有限公司 | Anti-collision protection mechanism of laser processing head |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030154A (en) * | 2020-07-28 | 2020-12-04 | 陕西天元智能再制造股份有限公司 | Laser cladding head self preservation protects device |
| CN112030154B (en) * | 2020-07-28 | 2022-10-14 | 陕西天元智能再制造股份有限公司 | Laser cladding head self preservation protects device |
| CN113390885A (en) * | 2021-08-17 | 2021-09-14 | 济南邦德激光股份有限公司 | Laser head cutting protective glass state detection device and detection method |
| CN116277984A (en) * | 2023-05-22 | 2023-06-23 | 成都飞机工业（集团）有限责任公司 | Detection method, system and equipment for powder feeding type 3D printing head protective mirror |
| CN116921882A (en) * | 2023-08-01 | 2023-10-24 | 广州市博泰光学科技有限公司 | High-definition lens cutting preprocessing system and processing mode thereof |
| CN118362206A (en) * | 2024-04-16 | 2024-07-19 | 江苏觅科激光设备有限公司 | Intelligent detection method and system for laser head lens temperature |
| CN118362206B (en) * | 2024-04-16 | 2024-10-11 | 江苏觅科激光设备有限公司 | Intelligent detection method and system for laser head lens temperature |
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Application publication date: 20190709 |
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