CN107941786A - Utilize the device and method of spark source direct-reading spectrometer measure steel inclusion distribution - Google Patents
Utilize the device and method of spark source direct-reading spectrometer measure steel inclusion distribution Download PDFInfo
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- CN107941786A CN107941786A CN201711115433.1A CN201711115433A CN107941786A CN 107941786 A CN107941786 A CN 107941786A CN 201711115433 A CN201711115433 A CN 201711115433A CN 107941786 A CN107941786 A CN 107941786A
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
- G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
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Abstract
It the present invention relates to the use of the device and method of spark source direct-reading spectrometer measure steel inclusion distribution, including excitation bench, slide bar, travelling platform, push rod, specimen holder, sample compression bar, motor, gear drive, sensor；Slide bar is fixedly connected with excitation bench sidepiece, and travelling platform is connected with sliding bar, and travelling platform bottom is connected with gear drive, and gear drive provides power by motor；Push rod one end is fixedly connected with travelling platform, and the other end is equipped with specimen holder, specimen holder clamping sample；Some sensor test points are fixed on push rod, and sensor is arranged on by excitation bench, and sensor is to detection sensor test point；Sample compression bar bottom is equipped with pulley.Advantage is：Can quickly, accurately realize shot point positioning and it is automatic replace, there is accurate positioning, easy to operate, the characteristics of analysis time is short.The accurate of analysis site can be achieved to be equally spaced, improve the accuracy of detection.
Description
Technical field
The invention belongs to be pressed from both sides in chemical analysis instrument field, more particularly to a kind of measure steel using spark source direct-reading spectrometer
The device and method of debris distribution.
Background technology
Spark source direct-reading spectrometer is widely used in the analytical and detecting work of metallurgy industry, particularly
The development and application of ARL4460SPARK-DAT technologies so that measure steel inclusion becomes possibility, also there is correlation both at home and abroad
Report.But due to the structural property of instrument, the shot point very little (below 2mm) during analysis, in order to measure some region of sample
Inclusion distribution situation, it is necessary to repeatedly adjust the position of shot point, and replace must be accurate, quick for shot point.
The content of the invention
For overcome the deficiencies in the prior art, the object of the present invention is to provide one kind to utilize spark source direct-reading light easily to operate
The device and method of spectrometer measure steel inclusion distribution is, it can be achieved that the accurate positionin of shot point.
To achieve the above object, the present invention is achieved through the following technical solutions：
Using the device of spark source direct-reading spectrometer measure steel inclusion distribution, including excitation bench, slide bar, walking are flat
Platform, push rod, specimen holder, sample compression bar, motor, gear drive, sensor；
Slide bar is fixedly connected with excitation bench sidepiece, and travelling platform is connected with sliding bar, and travelling platform bottom is passed with gear
Motivation structure connects, and gear drive provides power by motor；Push rod one end is fixedly connected with travelling platform, and the other end is equipped with examination
Sample fixture, specimen holder clamping sample；Some sensor test points are fixed on push rod, and sensor is arranged on by excitation bench, sensing
Device is to detection sensor test point；Sample compression bar bottom is equipped with pulley.
The specimen holder is equipped with clamp spring.
The gear drive includes driving gear, driven gear, rack, and rack is fixed with travelling platform bottom to be connected
Connect, driving gear is fixed with motor output end, and driving gear is intermeshed with driven gear, and driven tooth wheel and rack is mutually nibbled
Close.
Using the method for spark source direct-reading spectrometer measure steel inclusion distribution, comprise the following steps：
1) sensor test point is fixed on push rod, the position tune that the position of sensor test point passes through sample shot point
The distance of section, initial sensor test point and end point sensor test point is less than the area in sample analysis face, while sensor
Test point spacing >=2mm；
2) sample is placed on excitation bench, then sample is positioned over specimen holder middle position, and specimen holder clamp spring clamps
Sample, the sample compression bar of spark source direct-reading spectrometer is put down, and pulley pushes down sample, is measured steel inclusion distribution；
3) sample is moved to the initial position of analysis, i.e., the initial sensor test point that sensor detects using motor
Position, starts first point of analysis；After the completion of first point analysis, sample is driven in excitation bench with the speed of 1-3mm/s by motor
Upper movement, treats that sensor detects next sensor test point, motor drives sample to stop movement, is automatically positioned to second
Analysis site position, starts to analyze second point, and so on, until having analyzed last point position, i.e., the terminal that sensor detects
Sensor test point position；
4) after the completion of analyzing, motor driving sample returns to the initial position of analysis；By the sample of spark source direct-reading spectrometer
Compression bar lifts, and takes out sample；
5) data analysis is carried out, obtains the report of steel inclusion distribution.
Compared with prior art, the beneficial effects of the invention are as follows：
Excitation can quickly, be accurately realized using the device and method of spark source direct-reading spectrometer measure steel inclusion distribution
The characteristics of positioning of point and automatic replacement, have accurate positioning, easy to operate, and analysis time is short.It is flat using motor driving walking
Platform moves, and by sensor detection sensor test point, realizes the purpose for replacing shot point.The accurate equidistant of analysis site can be achieved
Distribution, improves the accuracy of detection.Sample compression bar bottom sets pulley, and sample compression bar can be avoided to be contacted with sample face, reduces examination
Sample compression bar damages, and also allows for sample compression bar and is moved on sample.Specimen holder sets clamp spring that specimen holder can be facilitated to fix sample.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the front view of push rod.
Fig. 3 is the top view of push rod.
Fig. 4 is the structure diagram of sample compression bar.
In figure：1- excitation bench 2- slide bar 3- travelling platform 4- push rod 5- specimen holder 6- sample compression bar 7- motors
8- gear drive 9- sensor 10- pulley 11- sensor test point 12- rack 13- sample 14- clamp springs.
Embodiment
The present invention is described in detail with reference to Figure of description, it should be noted that the implementation of the present invention is unlimited
In following embodiment.
See Fig. 1-Fig. 4, utilize the device of spark source direct-reading spectrometer measure steel inclusion distribution, including excitation bench 1, cunning
Bar 2, travelling platform 3, push rod 4, specimen holder 5, sample compression bar 6, motor 7, gear drive 8, sensor 9, travelling platform 3
The position in hole is excited on face spark source direct-reading spectrometer excitation bench 1, slide bar 2 is fixedly connected with 1 sidepiece of excitation bench, and slide bar 2 can
Fixed using welding or by the way of being threadedly coupled with excitation bench 1, travelling platform 3 is slidably connected with slide bar 2,3 bottom of travelling platform
It is connected with gear drive 8, gear drive 8 provides power by motor 7；4 one end of push rod is fixed with travelling platform 3 to be connected
Connect, the other end is equipped with specimen holder 5, and specimen holder 5 clamps sample 13；Some sensor test points 11 are fixed on push rod 4, sensing
Device 9 is arranged on by excitation bench 1, and sensor 9 is to detection sensor test point 11；6 bottom of sample compression bar is equipped with pulley 10, is easy to
Sample 13 moves left and right, and reduces the friction of sample compression bar 6 and sample 13.Specimen holder 5 is equipped with clamp spring 14, to fixed sample
13。
See Fig. 1, gear drive 8 includes driving gear, driven gear, rack 12, rack 12 and 3 bottom of travelling platform
It is fixedly connected, driving gear is fixed with 7 output terminal of motor, and driving gear is intermeshed with driven gear, driven tooth wheel and rack
12 intermeshings.Motor 7 is using the 24V power supplys of spectrometer, and the power of motor 7 reaches travelling platform 3, in the control of control device
It is lower to realize moving left and right for travelling platform 3, so as to promote 5 Control Assay 13 of specimen holder to move.
See Fig. 1, the positioning of sample 13 and push rod 4 are realized equipped with some sensor test points 11 on 13 push rod 4 of sample
Reset function；Motor 7 is driven by electric control gear, realizes moving left and right and failure reset function for the platform that loses shape.Automatically controlled dress
"left", "right", the Reset button are set on the panel put, to facilitate control travelling platform 3 to move.
See Fig. 1-Fig. 4, using the method for spark source direct-reading spectrometer measure steel inclusion distribution, assembled on push rod 4
Good initial sensor test point 11 and end point sensor test point 11, the position of sensor test point 11 pass through 13 shot point of sample
Position adjust, the distance of initial sensor test point 11 and end point sensor test point 11 is less than the face that sample 13 analyzes face
Product.Sensor test point spacing >=2mm at the same time, test point spacing is determined according to the length of sample 13；Sample 13 is positioned over examination
5 middle position of sample fixture, 5 clamp spring 14 of specimen holder clamp sample 13, the sample compression bar 6 of spark source direct-reading spectrometer are put down,
Pulley 10 pushes down sample 13.The analysis software of spark source direct-reading spectrometer is opened, is selected " analysis program of steel inclusion ", it is defeated
Enter sample 13 to number.The Reset button on electric control gear panel is clicked on, determines the initial position of analysis.The direct-reading of pilot spark source
" analysis " button of spectrometer analysis software, starts first point of analysis.After the completion of first point analysis, click on electric control gear panel
" to the right/to the left " button, travelling platform 3 slides along platform slide bar 2 with the speed of 1mm/s, detected accordingly by sensor 9
Sensor test point 11, is automatically positioned to second analysis site position, " analysis " of pilot spark source direct-reading spectrometer analysis software
Button, starts to analyze second point.And so on, until having analyzed last puts position.Click on " multiple on electric control gear panel
Position " button, returns to the initial position of analysis.The sample compression bar 6 of spark source direct-reading spectrometer is lifted, takes out sample 13.With point
Analysis software analyzes data, the report of production steel inclusion distribution.
Sensor test point 11 is uniformly distributed, then the analysis site of spark source direct reading spectrometry is also that straight line is uniformly distributed, it can be achieved that steel
Middle inclusion distribution measurement is accurate.
The present invention realized in spark source direct reading spectrometry it is automatic replace shot point operation, can quickly, Accurate Determining steel
Middle inclusion distribution, shortens spark source direct-reading spectrometer detection cycle, convenient operation.The material selection hard gold of the present apparatus
Belong to, the elastic performance of 4 part material of push rod is small.
Claims (4)
1. utilize the device of spark source direct-reading spectrometer measure steel inclusion distribution, it is characterised in that including excitation bench, cunning
Bar, travelling platform, push rod, specimen holder, sample compression bar, motor, gear drive, sensor；
Slide bar is fixedly connected with excitation bench sidepiece, and travelling platform is connected with sliding bar, travelling platform bottom and gear drive machine
Structure connects, and gear drive provides power by motor；Push rod one end is fixedly connected with travelling platform, and the other end is equipped with specimen holder
Tool, specimen holder clamping sample；Some sensor test points are fixed on push rod, and sensor is arranged on by excitation bench, and sensor is used
With detection sensor test point；Sample compression bar bottom is equipped with pulley.
2. the device according to claim 1 using the measure steel inclusion distribution of spark source direct-reading spectrometer, its feature
It is, the specimen holder is equipped with clamp spring.
3. the device according to claim 1 using the measure steel inclusion distribution of spark source direct-reading spectrometer, its feature
It is, the gear drive includes driving gear, driven gear, rack, and rack is fixedly connected with travelling platform bottom,
Driving gear is fixed with motor output end, and driving gear is intermeshed with driven gear, the intermeshing of driven tooth wheel and rack.
4. a kind of measure steel inclusion distribution using what claim 1 described device was realized using spark source direct-reading spectrometer
Method, it is characterised in that comprise the following steps：
1) sensor test point is fixed on push rod, the position of sensor test point is adjusted by the position of sample shot point, just
The distance of beginning sensor test point and end point sensor test point is less than the area in sample analysis face, while sensor test point
Spacing >=2mm；
2) sample is placed on excitation bench, then sample is positioned over specimen holder middle position, and specimen holder clamp spring clamps sample,
The sample compression bar of spark source direct-reading spectrometer is put down, pulley pushes down sample, is measured steel inclusion distribution；
3) sample is moved to the initial position of analysis, i.e., the initial sensor test point position that sensor detects using motor
Put, start first point of analysis；After the completion of first point analysis, sample is driven on excitation bench with the speed of 1-3mm/s by motor
It is mobile, treat that sensor detects next sensor test point, motor drives sample to stop movement, is automatically positioned to the second point
Analysis point position, starts to analyze second point, and so on, until having analyzed last point position, i.e., the terminal that sensor detects passes
Sensor test point position；
4) after the completion of analyzing, motor driving sample returns to the initial position of analysis；By the sample compression bar of spark source direct-reading spectrometer
Lift, take out sample；
5) data analysis is carried out, obtains the report of steel inclusion distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115433.1A CN107941786B (en) | 2017-11-13 | 2017-11-13 | Device and method for measuring distribution of inclusions in steel by spark source direct-reading spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115433.1A CN107941786B (en) | 2017-11-13 | 2017-11-13 | Device and method for measuring distribution of inclusions in steel by spark source direct-reading spectrometer |
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| Publication Number | Publication Date |
|---|---|
| CN107941786A true CN107941786A (en) | 2018-04-20 |
| CN107941786B CN107941786B (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711115433.1A Active CN107941786B (en) | 2017-11-13 | 2017-11-13 | Device and method for measuring distribution of inclusions in steel by spark source direct-reading spectrometer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307765A (en) * | 2019-11-13 | 2020-06-19 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Method for detecting inclusions of austenitic stainless steel |
| CN114235784A (en) * | 2021-12-01 | 2022-03-25 | 中铁九桥工程有限公司 | Welding wire detection method for spark type spectrometer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09325117A (en) * | 1996-06-05 | 1997-12-16 | Shimadzu Corp | Emission spectrophotometer |
| JPH10332587A (en) * | 1997-06-02 | 1998-12-18 | Shimadzu Corp | Emission spectrophotometer |
| CN201503387U (en) * | 2009-08-04 | 2010-06-09 | 烟台东方分析仪器有限公司 | Auxiliary detection bracket of direct-reading spectrometer |
| CN103674670A (en) * | 2013-10-31 | 2014-03-26 | 奇瑞汽车股份有限公司 | Simple and easy sample center positioning device of spark direct-reading spectrometer and sample preparation method and positioning method of positioning device |
| JP2017044521A (en) * | 2015-08-25 | 2017-03-02 | Ｊｆｅスチール株式会社 | Spark discharge emission spectroscopic analysis method and spark discharge emission spectroscopic analyzer |
-
2017
- 2017-11-13 CN CN201711115433.1A patent/CN107941786B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09325117A (en) * | 1996-06-05 | 1997-12-16 | Shimadzu Corp | Emission spectrophotometer |
| JPH10332587A (en) * | 1997-06-02 | 1998-12-18 | Shimadzu Corp | Emission spectrophotometer |
| CN201503387U (en) * | 2009-08-04 | 2010-06-09 | 烟台东方分析仪器有限公司 | Auxiliary detection bracket of direct-reading spectrometer |
| CN103674670A (en) * | 2013-10-31 | 2014-03-26 | 奇瑞汽车股份有限公司 | Simple and easy sample center positioning device of spark direct-reading spectrometer and sample preparation method and positioning method of positioning device |
| JP2017044521A (en) * | 2015-08-25 | 2017-03-02 | Ｊｆｅスチール株式会社 | Spark discharge emission spectroscopic analysis method and spark discharge emission spectroscopic analyzer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307765A (en) * | 2019-11-13 | 2020-06-19 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Method for detecting inclusions of austenitic stainless steel |
| CN114235784A (en) * | 2021-12-01 | 2022-03-25 | 中铁九桥工程有限公司 | Welding wire detection method for spark type spectrometer |
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| CN107941786B (en) | 2020-04-24 |
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