CN104646872A - Welding temperature detector - Google Patents
Welding temperature detector Download PDFInfo
- Publication number
- CN104646872A CN104646872A CN201310602122.3A CN201310602122A CN104646872A CN 104646872 A CN104646872 A CN 104646872A CN 201310602122 A CN201310602122 A CN 201310602122A CN 104646872 A CN104646872 A CN 104646872A
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- CN
- China
- Prior art keywords
- circuit module
- welding temperature
- chip microcomputer
- msp430 single
- module
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/095—Monitoring or automatic control of welding parameters
- B23K9/0953—Monitoring or automatic control of welding parameters using computing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/095—Monitoring or automatic control of welding parameters
- B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention discloses a welding temperature detector, comprising an MSP430 single-chip microcomputer, a power supplying battery as well as a crystal oscillation circuit module, a reset circuit module and a FLASH data memory module; the modules are connected with the MSP430 single-chip microcomputer; the input end of the MSP430 single-chip microcomputer is connected with a signal processing circuit module and a key operating circuit module; the signal processing circuit module is composed of an amplifying circuit module, a filtering circuit module and an A/D switching circuit module connected with one another in sequence; the input end of the amplifying circuit module is connected with an infrared temperature sensor; the output end of the MSP430 single-chip microcomputer is connected with a voice playing circuit module, a liquid crystal display circuit module and an audible and visual alarm driving circuit module; the output end of the sound-light alarm driving circuit module is connected with an audible and visual alarm. The welding temperature detector is simple in structure, rational in design, high in intelligentization degree, simple in operation, fast in response speed, high in measuring precision, high in working reliability and stability, strong in practicability and convenient in promotion.
Description
Technical field
The present invention relates to welding temperature control technology field, especially relate to a kind of welding temperature checkout gear.
Background technology
Welding temperature is one of key parameter being related to welding quality, controls suitable welding temperature most important to guarantee welding quality.In traditional welding process, the control of welding temperature realizes with operator's manual observation and manual adjustment high frequency electric source power output or speed of welding, if the welding heat of input is not enough, just there will be low-temperature welding, 2 edges to be welded can only reach local melting, oxide is difficult to discharge weld seam, produces mass defect.If welding heat input is excessive, weld edge can be made to occur too much thawing metal, in the normal situation of pressure, because melt zone is wide, also be difficult to oxide to get rid of weld seam.Therefore, welding quality is subject to the impact of many human factors, and its stability is difficult to ensure.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, there is provided a kind of welding temperature checkout gear, its structure is simple, reasonable in design, it is convenient to realize, intelligence degree is high, simple to operate, fast response time, certainty of measurement is high, functional reliability and stability high, practical, be convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution used in the present invention is:. a kind of welding temperature checkout gear, it is characterized in that: comprise MSP430 single-chip microcomputer and the supplying cell for each electricity consumption module for power supply in device, and the crystal oscillating circuit module to connect with described MSP430 single-chip microcomputer, reset circuit module and FLASH data memory module, the input of described MSP430 single-chip microcomputer is connected to signal conditioning circuit module and the button operation circuit module for arranging welding temperature threshold value, described signal conditioning circuit module is by the amplification circuit module connected successively, filter circuit module and A/D change-over circuit module composition, the input of described amplification circuit module is connected to for carrying out the infrared temperature sensor detected in real time to welding temperature, the output of described MSP430 single-chip microcomputer is connected to the voice playing circuit module for speech play welding temperature, for showing liquid crystal display circuit module and the acousto-optic alarm drive circuit module of welding temperature, the output of described sound and light alarm drive circuit module sends the audible-visual annunciator of sound and light alarm signal when being connected to for exceeding welding temperature threshold value in welding temperature.
Above-mentioned a kind of welding temperature checkout gear, is characterized in that: described MSP430 single-chip microcomputer is chip MSP430F149.
Above-mentioned a kind of welding temperature checkout gear, is characterized in that: described infrared temperature sensor is infrared temperature sensor MLX90614.
Above-mentioned a kind of welding temperature checkout gear, is characterized in that: described voice playing circuit module is formed primarily of speech chip ISD1420.
The present invention compared with prior art has the following advantages:
1, structure of the present invention is simple, reasonable in design, and it is convenient to realize.
2, intelligence degree of the present invention is high, simple to operate, and user only need set welding temperature threshold value, and system can complete warning when welding real time temperature exceedes welding temperature threshold value automatically.
3, the present invention adopts MSP430 single-chip microcomputer as controller, and fast response time, certainty of measurement is high, and error is little.
4, the present invention adopts infrared temperature sensor to detect in real time welding temperature, is non-cpntact measurement, makes long service life of the present invention, functional reliability and stability high.
5, of the present invention practical, result of use is good, is convenient to promote the use of.
In sum, structure of the present invention is simple, reasonable in design, and it is convenient to realize, and intelligence degree is high, simple to operate, fast response time, and certainty of measurement is high, functional reliability and stability high, practical, be convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
1-MSP430 single-chip microcomputer; 2-supplying cell; 3-crystal oscillating circuit module;
4-reset circuit module; 5-FLASH data memory module;
6-button operation circuit module; 7-amplification circuit module; 8-filter circuit module;
9-A/D change-over circuit module; 10-infrared temperature sensor;
11-voice playing circuit module; 12-liquid crystal display circuit module;
13-sound and light alarm drive circuit module; 14-audible-visual annunciator.
Detailed description of the invention
As shown in Figure 1, the present invention includes MSP430 single-chip microcomputer 1 and the supplying cell 2 for each electricity consumption module for power supply in device, and the crystal oscillating circuit module 3 to connect with described MSP430 single-chip microcomputer 1, reset circuit module 4 and FLASH data memory module 5, the input of described MSP430 single-chip microcomputer 1 is connected to signal conditioning circuit module and the button operation circuit module 6 for arranging welding temperature threshold value, described signal conditioning circuit module is by the amplification circuit module 7 connected successively, filter circuit module 8 and A/D change-over circuit module 9 are formed, the input of described amplification circuit module 7 is connected to for carrying out the infrared temperature sensor 10 detected in real time to welding temperature, the output of described MSP430 single-chip microcomputer 1 is connected to the voice playing circuit module 11 for speech play welding temperature, for showing liquid crystal display circuit module 12 and the acousto-optic alarm drive circuit module 13 of welding temperature, the output of described sound and light alarm drive circuit module 13 sends the audible-visual annunciator 14 of sound and light alarm signal when being connected to for exceeding welding temperature threshold value in welding temperature.
As shown in Figure 1, in the present embodiment, described MSP430 single-chip microcomputer 1 is chip MSP430F149.Described infrared temperature sensor 10 is infrared temperature sensor MLX90614.Described voice playing circuit module 11 is formed primarily of speech chip ISD1420.
Operation principle of the present invention and the course of work are: user arranges welding temperature threshold value by button operation circuit module 6 and is stored into FLASH data memory module 5, infrared temperature sensor 10 pairs of welding temperatures detect in real time, and amplified by amplification circuit module 7, MSP430 single-chip microcomputer 1 is transferred to after filter circuit module 8 filtering and A/D change-over circuit module 9 carry out A/D conversion, MSP430 single-chip microcomputer 1 analyzing and processing is obtained real-time welding temperature and is shown by liquid crystal display circuit module 12, reported by voice playing circuit module 11, and real-time welding temperature and welding temperature threshold value are compared, when real-time welding temperature is higher than welding temperature threshold value, MSP430 single-chip microcomputer 1 drives audible-visual annunciator 14 to report to the police by sound and light alarm drive circuit module 13, staff is reminded to note.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (4)
1. a welding temperature checkout gear, it is characterized in that: comprise MSP430 single-chip microcomputer (1) and the supplying cell (2) for each electricity consumption module for power supply in device, and the crystal oscillating circuit module (3) to connect with described MSP430 single-chip microcomputer (1), reset circuit module (4) and FLASH data memory module (5), the input of described MSP430 single-chip microcomputer (1) is connected to signal conditioning circuit module and the button operation circuit module (6) for arranging welding temperature threshold value, described signal conditioning circuit module is by the amplification circuit module connected successively (7), filter circuit module (8) and A/D change-over circuit module (9) are formed, the input of described amplification circuit module (7) is connected to for carrying out the infrared temperature sensor (10) detected in real time to welding temperature, the output of described MSP430 single-chip microcomputer (1) is connected to the voice playing circuit module (11) for speech play welding temperature, for showing liquid crystal display circuit module (12) and the acousto-optic alarm drive circuit module (13) of welding temperature, the output of described sound and light alarm drive circuit module (13) sends the audible-visual annunciator (14) of sound and light alarm signal when being connected to for exceeding welding temperature threshold value in welding temperature.
2. according to a kind of welding temperature checkout gear according to claim 1, it is characterized in that: described MSP430 single-chip microcomputer (1) is chip MSP430F149.
3. according to a kind of welding temperature checkout gear according to claim 1, it is characterized in that: described infrared temperature sensor (10) is infrared temperature sensor MLX90614.
4. according to a kind of welding temperature checkout gear according to claim 1, it is characterized in that: described voice playing circuit module (11) is formed primarily of speech chip ISD1420.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602122.3A CN104646872A (en) | 2013-11-21 | 2013-11-21 | Welding temperature detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602122.3A CN104646872A (en) | 2013-11-21 | 2013-11-21 | Welding temperature detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104646872A true CN104646872A (en) | 2015-05-27 |
Family
ID=53238786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310602122.3A Pending CN104646872A (en) | 2013-11-21 | 2013-11-21 | Welding temperature detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104646872A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907746A (en) * | 2015-06-11 | 2015-09-16 | 唐山松下产业机器有限公司 | Robot welding system and welding quality detecting method thereof |
| CN105203079A (en) * | 2015-10-24 | 2015-12-30 | 湖南北斗星空检测科技有限公司 | Settlement monitoring system based on piezoresistive level gauge and control method of settlement monitoring system |
| CN106903463A (en) * | 2017-03-22 | 2017-06-30 | 苏州华越金属有限公司 | A kind of electronic expansion valve for air conditioner component is without water conservation welding equipment and technique |
-
2013
- 2013-11-21 CN CN201310602122.3A patent/CN104646872A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907746A (en) * | 2015-06-11 | 2015-09-16 | 唐山松下产业机器有限公司 | Robot welding system and welding quality detecting method thereof |
| CN105203079A (en) * | 2015-10-24 | 2015-12-30 | 湖南北斗星空检测科技有限公司 | Settlement monitoring system based on piezoresistive level gauge and control method of settlement monitoring system |
| CN106903463A (en) * | 2017-03-22 | 2017-06-30 | 苏州华越金属有限公司 | A kind of electronic expansion valve for air conditioner component is without water conservation welding equipment and technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |