CN104729399A - High-temperature chip mounter for resistance strain gauge - Google Patents
High-temperature chip mounter for resistance strain gauge Download PDFInfo
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- CN104729399A CN104729399A CN201310738407.XA CN201310738407A CN104729399A CN 104729399 A CN104729399 A CN 104729399A CN 201310738407 A CN201310738407 A CN 201310738407A CN 104729399 A CN104729399 A CN 104729399A
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- fuel
- high temperature
- flame spraying
- strain
- spraying gun
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Abstract
The invention discloses a high-temperature chip mounter for a resistance strain gauge. The high-temperature chip mounter comprises a flame spraying gun, a fuel metering controller, an automatic feeder and a blowdown system. Fuel passes through the fuel metering controller, enters a flame spraying gun combustion chamber through a fuel inlet of the flame spraying gun and burns. Spraying coating passes through the automatic feeder and enters a flame spraying gun heating system through a spaying coating inlet to be heated, and the heated spraying coating is quickly sprayed onto the surface of a metal test piece through a spraying coating port to conduct heating and cleaning. The high-temperature chip mounter for the resistance strain gauge can be instantly used.
Description
Technical field
The invention belongs to Engineering Testing Technique field, particularly relate to a kind of sticker applying strain ga(u)ge under the high temperature conditions
Background technology
When carrying out stress test to hardware, need at metal component surface adhering resistance strainometer in order to obtain strain data during flow of metal.Stickup for foil gauge generally needs clean metal component surface, foil gauge coats strain gage adhesive, then being ajusted by foil gauge is laid on cleaned metal component surface, with covered rearing with plastic film on foil gauge surface, then compress foil gauge with equipment again after driving bubble by hand out of, treat that the strain gage adhesive between equipment metal component surface and foil gauge is completely solid.Different to the solid method of different strain gage adhesives.When needing the stress state of hardware under measurement more than 600 DEG C conditions of high temperature, traditional strain gage adhesive cannot be applied, needs to use a kind of high-temperature glue, is characterized in needing Rapid pasting to use, reduce the solid rear absorption moisture content of viscose glue to make moist as far as possible, thus affect measurement effect.Current at metal component surface stickup foil gauge, need to paste foil gauge again by putting into after testpieces surface cleaning after high temperature oven is baked to uniform temperature, time is longer, time and effort consuming, cost is higher, and not easily ensure sticking Quality and request for utilization, especially can not meet the instant requirement used.
Summary of the invention
The object of the invention is, in order to solve above-mentioned weak point, to develop a kind of high temperature paster apparatus of the strain ga(u)ge that can immediately use.
For achieving the above object, the present invention by the following technical solutions: a kind of high temperature (more than 600 DEG C) paster apparatus of strain ga(u)ge comprises flame spraying gun, fuel metering and controller, self-feeder and drainage.Wherein flame spraying gun is a kind of hot spraying device of the high temperature paster apparatus as strain ga(u)ge, carries out high temperature melting to spray paint, then will form the spray paint of fine particle after fusing with the device of ejection at a high speed.Flame spraying gun comprises fuel and air inlet port, spray paint inlet port, firing chamber and high speed spout and auto-feeder.
Described fuel is a kind of combustible gas; Fuel metering and controller are that a kind of of designed, designed carries out measuring the device regulating and automatically control after setting by combusted proportion combustion gas and air; Flame spraying gun is selection standard product; Auto-feeder is that comprise can two roll wheels of spacing and kinematic train, and is integrated in flame spraying gun, and spray paint is a kind of alundum (Al2O3) (AL
2o
3) ceramic rod material; Drainage have employed filtration and purification techniques, and the flue dust of discharge and the waste material of blowing out are carried out overanxious and purification.
Fuel and air by fuel metering and controller, are entered firing chamber from the fuel inlet port of flame spraying gun and carry out blending burning after pressing combusted proportion and setting; Spray paint 5 sends into the firing chamber heat fused of flame spraying guns by two roll wheels of self-feeder 4, and the spray paint 5 be melted is become fine granularity and sputtered in surface of test piece 7 by high speed spout and carry out heating and cleaning; Meanwhile, the flue dust after fuel combustion and the waste material of blowing out are discharged in air after drainage 6 is filtered and purified by sewage draining exit.
Beneficial effect of the present invention is:
Improve the labeling rates of foil gauge, ensure sticking Quality, greatly can improve working conditions, and then can detection efficiency be improved.
Accompanying drawing explanation
Fig. 1 is the high temperature paster apparatus schematic diagram of strain ga(u)ge
The 2-fuel metering of 1-fuel and controller 3-flame spraying gun 4-auto-feeder 5-spray paint 6-drainage 7-surface of test piece
Embodiment:
Below by instantiation, the present invention is further described.It is not determinate for below implementing just descriptive, can not limit protection scope of the present invention with this.
As shown in Figure 1, a kind of high temperature paster apparatus of strain ga(u)ge comprises flame spraying gun 3, fuel metering and controller 2, self-feeder 4 and drainage 6.Wherein flame spraying gun 3 is a kind of hot spraying devices of the high temperature paster apparatus as strain ga(u)ge, carries out high temperature melting to spray paint 5, then will form the spray paint of fine particle after fusing with the device of ejection at a high speed.Flame spraying gun comprises fuel and air inlet port, spray paint inlet port, firing chamber and high speed spout and self-feeder 4.
Described fuel 1 is a kind of combustible gas; Fuel metering and controller 2 are that a kind of of designed, designed carries out measuring the device regulating and automatically control after setting by combusted proportion combustion gas and air; Flame spraying gun 3 is selection standard products; Auto-feeder 4 is that comprise can two roll wheels of spacing and kinematic train, and is integrated in flame spraying gun 3, and spray paint 5 is a kind of alundum (Al2O3) (AL
2o
3) ceramic rod material; Drainage 6 have employed filtration and purification techniques, and the flue dust of discharge and the waste material of blowing out have been carried out overanxious and purification.
Fuel 1 and air by fuel metering and controller 2, are entered firing chamber from the fuel inlet port of flame spraying gun 3 and carry out blending burning after pressing combusted proportion and setting; Spray paint 5 sends into the firing chamber heat fused of flame spraying guns by two roll wheels of self-feeder 4, and the spray paint 5 be melted is formed fine granularity and sputtered in surface of test piece 7 by high speed spout and carry out heating and cleaning; Meanwhile, the flue dust after fuel combustion and the waste material of blowing out are discharged in air after drainage 6 is filtered and purified by sewage draining exit.
Application example:
The flame spraying gun 3 of the high temperature paster apparatus of strain ga(u)ge to select with the flame spraying gun of standard as a core, is integrated with self-feeder 4; Fuel 1 is acetylene and oxygen, and air is pressure gas, and surface of test piece 7 is the metal blade surface of measured paster, and to be diameters be spray paint 5
a kind of alundum (Al2O3) (AL
2o
3) ceramic rod material.The acetylene of fuel 1, oxygen and air by fuel metering and controller 2, are entered firing chamber from the fuel inlet port flame spraying gun and carry out blending burning after pressing combusted proportion and setting;
ceramic rod sent into the firing chamber heat fused of flame spraying guns by two roll wheels being integrated in self-feeder 4 in spray gun, the ceramic rod be melted forms fine granularity sputters at the metal blade of measured paster surface location by high speed spout, heats needing the position of paster and cleans; Meanwhile, the flue dust after fuel combustion and the waste material of blowing out are discharged in air after drainage 6 is filtered and purified by sewage draining exit.
Claims (6)
1. the high temperature paster apparatus of a strain ga(u)ge, it is characterized in that: comprise flame spraying gun (3), fuel metering and controller (2), self-feeder (4) and drainage (6), wherein flame spraying gun (3) is a kind of hot spraying device of the high temperature paster apparatus as strain ga(u)ge, high temperature melting is carried out to spray paint, then will form the spray paint of fine particle after fusing with the device of ejection at a high speed; Fuel (1) and air by fuel metering and controller (2), are entered firing chamber from flame spraying gun fuel inlet port and carry out blending burning after pressing combusted proportion and setting; Spray paint (5) sends into the firing chamber heat fused of flame spraying gun by two roll wheels of self-feeder (4), and the spray paint be melted (5) formation fine granularity is sputtered in surface of test piece (7) by high speed spout and carries out heating and cleaning; Meanwhile, the flue dust after fuel combustion and the waste material of blowing out are filtered through drainage (6) by sewage draining exit and are discharged in air after purification.
2. the high temperature paster apparatus of a kind of strain ga(u)ge according to claim 1, is characterized in that: flame spraying gun (3) comprises fuel and air inlet port, spray paint inlet port, firing chamber and high speed spout and auto-feeder (4).
3. the high temperature paster apparatus of a kind of strain ga(u)ge according to claim 1, is characterized in that: fuel (1) is a kind of combustible gas; Spray paint (5) is a kind of alundum (Al2O3) (AL
2o
3) ceramic rod material.
4. the high temperature paster apparatus of a kind of strain ga(u)ge according to claim 1 and 2, is characterized in that: fuel metering and controller (2) are that one carries out measuring the device regulating and automatically control after setting by combusted proportion combustion gas (1) and air.
5. the high temperature paster apparatus of a kind of strain ga(u)ge according to claim 1, is characterized in that: auto-feeder (4) is that comprise can two roll wheels of spacing and kinematic train, and is integrated in flame spraying gun (3).
6. the high temperature paster apparatus of a kind of strain ga(u)ge according to claim 1, is characterized in that: drainage (6) have employed filtration and purification techniques, and the flue dust of discharge and the waste material of blowing out are carried out overanxious and purification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738407.XA CN104729399A (en) | 2013-12-24 | 2013-12-24 | High-temperature chip mounter for resistance strain gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738407.XA CN104729399A (en) | 2013-12-24 | 2013-12-24 | High-temperature chip mounter for resistance strain gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104729399A true CN104729399A (en) | 2015-06-24 |
Family
ID=53453528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310738407.XA Pending CN104729399A (en) | 2013-12-24 | 2013-12-24 | High-temperature chip mounter for resistance strain gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104729399A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87101108A (en) * | 1987-09-29 | 1988-03-30 | 中国科学院上海冶金研究所 | Hot spray process prepares the electrode of solid ceramic device |
| CN1038597A (en) * | 1988-05-11 | 1990-01-10 | 珀金·埃尔默公司 | High velocity powder thermal and method |
| CN2052689U (en) * | 1989-03-04 | 1990-02-14 | 陈加印 | Multi-function hot spraying device |
| CN1078412A (en) * | 1991-12-04 | 1993-11-17 | 帕金·埃尔默有限公司 | Wire thermic lance and method |
| CN2412155Y (en) * | 2000-03-14 | 2000-12-27 | 上海焊割喷涂机械厂 | Burning atomizing and jetting device of metal wire stock air spray gun |
| CN1660505A (en) * | 2004-02-27 | 2005-08-31 | 上海瑞法喷涂机械有限公司 | Oxyacetylene flame gun made from bar sticks of ceramics and control method |
| CN201644280U (en) * | 2010-02-25 | 2010-11-24 | 黎明 | Anti-corrosion flame plastic spraying device |
| CN102277549A (en) * | 2011-08-11 | 2011-12-14 | 江阴东大新材料研究院 | Self-propagation reaction spraying method for metal ceramic rod |
| US20120012677A1 (en) * | 2010-07-16 | 2012-01-19 | Crossley Iii L T Tom | Spray gun handle support and quick release trigger assembly |
| CN203629537U (en) * | 2013-12-24 | 2014-06-04 | 贵州航空发动机研究所 | High-temperature paster device of resistance strain gauge |
-
2013
- 2013-12-24 CN CN201310738407.XA patent/CN104729399A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87101108A (en) * | 1987-09-29 | 1988-03-30 | 中国科学院上海冶金研究所 | Hot spray process prepares the electrode of solid ceramic device |
| CN1038597A (en) * | 1988-05-11 | 1990-01-10 | 珀金·埃尔默公司 | High velocity powder thermal and method |
| CN2052689U (en) * | 1989-03-04 | 1990-02-14 | 陈加印 | Multi-function hot spraying device |
| CN1078412A (en) * | 1991-12-04 | 1993-11-17 | 帕金·埃尔默有限公司 | Wire thermic lance and method |
| CN2412155Y (en) * | 2000-03-14 | 2000-12-27 | 上海焊割喷涂机械厂 | Burning atomizing and jetting device of metal wire stock air spray gun |
| CN1660505A (en) * | 2004-02-27 | 2005-08-31 | 上海瑞法喷涂机械有限公司 | Oxyacetylene flame gun made from bar sticks of ceramics and control method |
| CN201644280U (en) * | 2010-02-25 | 2010-11-24 | 黎明 | Anti-corrosion flame plastic spraying device |
| US20120012677A1 (en) * | 2010-07-16 | 2012-01-19 | Crossley Iii L T Tom | Spray gun handle support and quick release trigger assembly |
| CN102277549A (en) * | 2011-08-11 | 2011-12-14 | 江阴东大新材料研究院 | Self-propagation reaction spraying method for metal ceramic rod |
| CN203629537U (en) * | 2013-12-24 | 2014-06-04 | 贵州航空发动机研究所 | High-temperature paster device of resistance strain gauge |
Non-Patent Citations (2)
| Title |
|---|
| 700°C动态电阻应变片研制小结;郑州机械科学研究所强度室;《机械强度》;19771231;正文第1-2页 * |
| 郑州机械科学研究所强度室: "700°C动态电阻应变片研制小结", 《机械强度》 * |
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Application publication date: 20150624 |