CN110441104A - A kind of sample milling machine preparing steel material spectral detection sample - Google Patents
A kind of sample milling machine preparing steel material spectral detection sample Download PDFInfo
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- CN110441104A CN110441104A CN201910721696.XA CN201910721696A CN110441104A CN 110441104 A CN110441104 A CN 110441104A CN 201910721696 A CN201910721696 A CN 201910721696A CN 110441104 A CN110441104 A CN 110441104A
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- sample
- absorber
- linear bearing
- crossbeam
- electric pushrod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000003801 milling Methods 0.000 title claims abstract description 16
- 230000003595 spectral effect Effects 0.000 title claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005464 sample preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of sample milling machine preparing steel material spectral detection sample belongs to steel material sample preparation device technical field, is used to prepare steel material spectral detection sample.Its technical solution is: motor is connected with speed reducer, the output shaft of speed reducer passes through crank, connecting rod is connected with transmission shaft, drive linear bearing is fixed on the upper end of pillar, transmission shaft passes through drive linear bearing and is connected with manipulator, two brackets of manipulator are separately fixed on belt sander, the both ends of crossbeam are connected with pedestal upper end, transmission shaft is connected with the top of absorber, the upper end of absorber is connected with mobile linear bearing, mobile linear bearing is sleeved on crossbeam, mobile linear bearing is to be slidably matched with crossbeam, the lower end of absorber is opposite with the abrasive band surface of belt sander.The configuration of the present invention is simple, easy to operate, at low cost, sample preparation effect is good, the pressure controllable of grind away, and sample is ground more steadily, uniformly, has many advantages, such as that operational safety, maintenance is simple, uses manpower and material resources sparingly.
Description
Technical field
The present invention relates to a kind of spectrum samples sample milling machines for preparing steel material spectral detection sample, belong to steel material examination
Sample preparation facilities technical field.
Background technique
In steel material production process, iron and steel enterprise is frequently necessary to carry out product the detection of various physical and chemical indexes,
In include using direct-reading spectrometer detection steel chemical component.This method has the detection etc. simultaneously of quick, accurate, multielement
Advantage shortens the labor intensity that round of visits saves personnel again.In direct reading spectrometry detection project, need steel
The one of face of iron material is prepared into plane, meet without sand holes, it is flawless, without greasy dirt, grind depth 1mm or more and completely remove examination
The sample preparations such as the oxide layer on sample surface requirement.Preparing such steel sample can be used the system such as abrasive machine, belt sander or abrasive paper abrading disk
Sample equipment is ground.It when grinding, after usually sample is placed on shaper by operator, manually directly grinds, increases
The labor intensity and danger coefficient of sample preparation difficulty and people.Also there are many enterprises by means of milling sample machine, not only using milling sample machine
Checking maintenance is cumbersome, and at high cost, and later period investment is big, and sexual valence is relatively low.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of sample milling machine for preparing steel material spectral detection sample, this
Kind of sample milling machine can quickly carry out automatic grind away, and reduction manually grinds the difficulty and labor intensity of sample, while also solving and make
With the problem that milling sample machine is at high cost, investment is big.
The technical solution for solving above-mentioned technical problem is:
A kind of sample milling machine preparing steel material spectral detection sample, it is made of power section, running part and manipulator, moves
Power part includes pedestal, motor and speed reducer, and running part includes crank, connecting rod, pillar, transmission shaft and drive linear axis
It holds, manipulator includes bracket, crossbeam, mobile linear bearing, absorber；
Pedestal is located at belt sander side, and motor and speed reducer are fixed on the base, and motor is connected with speed reducer, speed reducer
Output shaft be connected by crank with one end of connecting rod, the other end of connecting rod is connected with transmission shaft, and pillar is vertically fixed on
For pedestal close to one end of belt sander, drive linear bearing is fixed on the upper end of pillar, and transmission shaft passes through drive linear bearing and machine
The connection of tool palmistry, two brackets of manipulator are separately fixed on belt sander, and the both ends of crossbeam are connected with pedestal upper end, transmission
Axis is connected with the top of absorber, and the upper end of absorber is connected with mobile linear bearing, and mobile linear bearing is sleeved on cross
Liang Shang, mobile linear bearing are to be slidably matched with crossbeam, and the lower end of absorber and the abrasive band surface of belt sander are opposite.
The above-mentioned sample milling machine for preparing steel material spectral detection sample, the absorber is by absorber box body, electromagnet, electricity
Dynamic push rod, sample suction block composition, absorber box body are the upright box body of rectangle, on the upper lateral part and crossbeam of absorber box body
Mobile linear bearing is connected, and electromagnet is fixed on the upper end of absorber box body, and the top of electric pushrod is located at absorber box body
Interior, the upper end of electric pushrod and electromagnet attract fixation, and the lower part of electric pushrod is located at outside absorber box body lower end, sample suction block
Top be connected with the lower end of electric pushrod, the lower part of sample suction block is fixedly installed with magnet, and magnet and sample absorption connect.
The above-mentioned sample milling machine for preparing steel material spectral detection sample, the sample suction block are step-like aluminium alloy cylinder
Body, there is vertical connecting hole on the minor diameter end face of stepped cylinder, under the diameter of connecting hole and the push rod shaft of electric pushrod
End diameter matches, and there is top wire hole in the side of connecting hole, and jackscrew holds out against with push rod shaft across top wire hole and connect, the circle of sample suction block
There is circular groove on the major diameter end face of cylinder, magnet is inlaid in the bottom of circular groove, and the top of sample is placed on round recessed
In slot, sample and magnet attract connection, have opening at the edge of circular groove, there is protrusion at the edge of sample, and sample protrusion is embedded in
In the opening of circular groove, the lower part of sample is located at outside the lower end of sample suction block, and the lower surface of sample is opposite with abrasive band surface.
The beneficial effects of the invention are as follows；
The rotary motion of motor is converted to the straight reciprocating motion of absorber using crank and connecting rod by the present invention, so that absorption
Device is able to drive sample and is back and forth ground on abrasive band；Electric pushrod is fixed in electromagnet, and electric pushrod passes through up and down
Movement contact of the Control Assay with abrasive band and can grind pressure；Sample suction block can adsorb fixed sample and prevent sample from turning
It is dynamic.
The configuration of the present invention is simple, easy to operate, at low cost, sample preparation effect is good, compared with prior art, uses straight line
Reciprocal grind away, the pressure controllable of grind away, sample grind more steady, uniform and simple with equipment operational safety, maintenance maintenance
Singly, the advantages that using manpower and material resources sparingly, while also solving the problems, such as that at high cost using milling sample machine, investment is big.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the structural schematic diagram of absorber box body；
Fig. 5 is the side view of Fig. 4；
Fig. 6 is the top view of Fig. 4；
Fig. 7 is the structural schematic diagram of sample suction block；
Fig. 8 is the bottom view of Fig. 7.
In figure mark it is as follows: pedestal 1, motor 2, speed reducer 3, crank 4, connecting rod 5, transmission shaft 6, drive linear bearing 7,
Pillar 8, crossbeam 9, bracket 10, mobile linear bearing 11, absorber box body 12, electromagnet 13, electric pushrod 14, electric pushrod are opened
Close 15, sample suction block 16, magnet 17, abrasive band 18, jackscrew 19, opening 20, connecting hole 21, circular groove 22.
Specific embodiment
Power section, running part and manipulator composition of the present invention.
Power section includes pedestal 1, motor 2 and speed reducer 3.
Running part includes crank 4, connecting rod 5, pillar 8, transmission shaft 6, drive linear bearing 7.
Manipulator includes bracket 10, crossbeam 9, mobile linear bearing 11, absorber.
Fig. 1,2,3 show that pedestal 1 is located at belt sander side, and motor 2 and speed reducer 3 are fixed on pedestal 1.Motor 2
It is connected with speed reducer 3, the output shaft of speed reducer 3 is connected by crank 4 with one end of connecting rod 5, the other end and biography of connecting rod 5
Moving axis 6 is connected, and pillar 8 is vertically fixed on pedestal 1 close to one end of belt sander, and drive linear bearing 7 is fixed on the upper of pillar 8
End, transmission shaft 6 pass through drive linear bearing 7 and are connected with manipulator.Motor drives speed reducer 3 to rotate, and speed reducer passes through song
Handle and connecting rod drive transmission shaft to move left and right, and transmission shaft 6 drives manipulator to carry out straight reciprocating motion, mechanical hand-motion sample into
Row is ground.
Fig. 1,2,3 show that two brackets 10 of manipulator are separately fixed on belt sander, the both ends of crossbeam 9 and bracket 10
Upper end is connected, and transmission shaft 6 is connected with the top of absorber, and the upper end of absorber is connected with mobile linear bearing 11, moves
Dynamic linear bearing 11 is sleeved on crossbeam 9, and mobile linear bearing 11 is to be slidably matched with crossbeam 9, the lower end and abrasive band of absorber
18 surface of abrasive band of machine is opposite.When moving left and right, i.e., drive absorber or so moves together transmission shaft 6, the lower end of absorber
Sample is adsorbed, sample is ground on 18 surface of abrasive band.
Fig. 1,2,3,4,5,6 show that absorber is by absorber box body 12, electromagnet 13, electric pushrod 14, sample suction block 16
Composition.Absorber box body 12 is the upright box body of rectangle, the upper lateral part and the mobile linear axis on crossbeam 9 of absorber box body 12
It holds 11 to be connected, mobile linear bearing 11 can be moved together with absorber box body 12.Electromagnet 13 is fixed on absorber box
The top of the upper end of body 12, electric pushrod 14 is located in absorber box body 12, and inboard wall of cartridge and electric pushrod 14 have 5mm's or so
Gap can prevent from being generated inclination suction when 14 straight reciprocating motion of electric pushrod by the frictional force that abrasive band 18 awards.It is electronic to push away
The upper end of bar 14 and electromagnet 13, which attract, to be fixed, and electromagnet 13 uses semi-circular electromagnet, is 180 ° of corner magnets, and electromagnet 13 is logical
Electric pushrod 14 is adsorbed when electric, is allowed to fixed.The lower part of electric pushrod 14 is located at outside 12 lower end of absorber box body, sample suction block 16
Top be connected with the lower end of electric pushrod 14, sample is adsorbed in the lower end of sample suction block 16.Electric pushrod 14 is whole
For aluminium material, outside package iron sheet, impact effect when preventing electromagnet 13 from adsorbing.
Fig. 1,2,3 show that electric pushrod 14 is connected with electric pushrod switch 15, and electric pushrod switch 15 is suitable opens
It closes, the push rod of electric pushrod 14 can be made to move downward or upward by electric pushrod switch 15,14 lower section of control electric pushrod
Connection sample suction block 16 is contacted and is detached from abrasive band 18 downwards, and electric pushrod 14 generates the examination that pressure will adsorb sample using stroke
Sample suction block 16 is butted on abrasive band 18 or grinding wheel and is ground, between the adjustable sample suction block 16 of electric pushrod 14 and abrasive band 18
Pressure size, control grind dynamics.Bidirectional-movement and the pressure control of 15 pairs of electric pushrods 14 of electric pushrod switch are very heavy
It wants.
Fig. 7,8 displays, sample suction block 16 is step-like aluminum alloy round cylinder, on the minor diameter end face of stepped cylinder
There is vertical connecting hole 21, the diameter of connecting hole 21 matches with the push rod shaft lower end diameter of electric pushrod 14, connecting hole 21
There is top wire hole in side.In use, the push rod shaft lower end of electric pushrod 14 is inserted into connecting hole 21, jackscrew 19 pass through top wire hole with
Push rod shaft holds out against connection.
Fig. 7,8 show there is circular groove 22 on the major diameter end face of the cylindrical body of sample suction block 16, magnet 17 is inlaid in circle
The bottom of connected in star 22, the top of sample are placed in circular groove 22, and sample and magnet 17 attract connection.In circular groove 22
Edge have opening 20, when making sample, the edge of sample reserves outside protrusion, and raised width is matched with opening 20,
Opening is the notch of 8mm*8mm.When placing sample by sample protrusion in the opening 20 of circular groove 22, sample was being ground
It would not rotate in journey.The lower part of sample is located at outside the lower end of sample suction block 16, the lower surface of sample and 16 table of abrasive band
Face is opposite.
It is of the invention use process is as follows:
When needing to grind sample, 14 lower end of electric pushrod is lifted, sample is placed on to the lower end circular groove of sample suction block 16
In 22, the convex portion of sample is at the opening 20 of sample suction block 16.
Electric pushrod 14 is put into absorber box body 12, the upper end of electric pushrod 14 is opposite with 13 lower end of electromagnet.
Start main power source, electromagnet 13 adsorbs fixed electric pushrod 14, while abrasive band 16 rotates, and motor 2 passes through deceleration
3 crank 4 of machine, connecting rod 5 drive transmission shaft 6 to carry out straight reciprocating motion, and transmission shaft 6 drives absorber box body 12 and electric pushrod 14
It moves together.
The electric pushrod switch 15 for opening electric pushrod 14, moves down the push rod shaft of electric pushrod 14, electric pushrod
14 are back and forth ground 3 times or more with sample in abrasive band 18 by sample suction block 16, and electric pushrod switch 15 is toggled it to the other side, electricity
The push rod shaft of dynamic push rod 14 moves upwards, and after sample and abrasive band 18 are completely separable, closes main power source.
Sample is removed, this, which grinds sample, terminates, and carries out analysis detection using direct-reading spectrometer.
One embodiment of the present of invention is as follows:
Motor 2 is horizontal individual event asynchronous motor, power 0.75KW, model Y2-80M2-4；
It is 40r/min, model: LJ417-Y0.75-40 that speed reducer, which exports revolving speed,；
The linear motion distance of connecting rod 5 is 180mm；
The diameter of transmission shaft 6 is 16mm, length 250mm；
7 internal diameter 16mm of drive linear bearing, outer diameter 28mm, long 37mm, model: LM16UU；
The diameter of crossbeam 9 is 16mm, length 250mm；
The diameter of bracket 10 is 16mm, is highly 200mm；
Mobile 11 internal diameter 16mm of linear bearing, outer diameter 28mm, long 37mm, model: LM16UU；
The length of absorber box body 12 is 200mm, width 25mm；
The model LX401 of electric pushrod 14；
The whole height of sample suction block 16 is 25mm, and the diameter of the larger diameter end of cylindrical body is 50mm, and the diameter of smaller diameter end is
15mm, the internal diameter of the connecting hole 21 of smaller diameter end are 15mm, and the diameter of circular groove 22 is 40mm, and 20 width of being open is 8mm.
Claims (3)
1. a kind of sample milling machine for preparing steel material spectral detection sample, it is characterised in that: it by power section, running part and
Manipulator composition, power section includes pedestal (1), motor (2) and speed reducer (3), and running part includes crank (4), connecting rod
(5), pillar (8), transmission shaft (6) and drive linear bearing (7), manipulator include bracket (10), crossbeam (9), mobile linear axis
Hold (11), absorber；
Pedestal (1) is located at belt sander side, and motor (2) and speed reducer (3) are fixed on pedestal (1), motor (2) and deceleration
Machine (3) is connected, and the output shaft of speed reducer (3) is connected by crank (4) with one end of connecting rod (5), the other end of connecting rod (5)
It is connected with transmission shaft (6), pillar (8) is vertically fixed on the one end of pedestal (1) close to belt sander, and drive linear bearing (7) is solid
It is scheduled on the upper end of pillar (8), transmission shaft (6) passes through drive linear bearing (7) and is connected with manipulator, two brackets of manipulator
(10) it is separately fixed on belt sander, the both ends of crossbeam (9) are connected with bracket (10) upper end, mobile linear bearing (11) suit
On crossbeam (9), mobile linear bearing (11) are to be slidably matched with crossbeam (9), the upper end of absorber and mobile linear bearing
(11) it is connected, transmission shaft (6) is connected with the top of absorber, the lower end of absorber and abrasive band (18) surface phase of belt sander
It is right.
2. the sample milling machine according to claim 1 for preparing steel material spectral detection sample, it is characterised in that: the absorption
Device is made of absorber box body (12), electromagnet (13), electric pushrod (14), sample suction block (16), and absorber box body (12) is
One upper lateral part of the upright box body of rectangle, absorber box body (12) is connected with the mobile linear bearing (11) on crossbeam (9), electricity
Magnet (13) is fixed on the upper end of absorber box body (12), and the top of electric pushrod (14) is located in absorber box body (12), electricity
The upper end and electromagnet (13) of dynamic push rod (14), which attract, to be fixed, and the lower part of electric pushrod (14) is located at absorber box body (12) lower end
Outside, the top of sample suction block (16) is connected with the lower end of electric pushrod (14), and the lower part of sample suction block (16) is fixedly installed with
Magnet (17), magnet (17) and sample absorption connect.
3. the sample milling machine according to claim 2 for preparing steel material spectral detection sample, it is characterised in that: the sample
Suction block (16) is step-like aluminum alloy round cylinder, has vertical connecting hole (21) on the minor diameter end face of stepped cylinder,
The diameter of connecting hole (21) and the push rod shaft lower end diameter of electric pushrod (14) match, and there is jackscrew in the side of connecting hole (21)
Hole, jackscrew (19) hold out against with push rod shaft across top wire hole and connect, and have circle on the major diameter end face of the cylindrical body of sample suction block (16)
Connected in star (22), magnet (17) are inlaid in the bottom of circular groove (22), and the top of sample is placed in circular groove (22), examination
Sample and magnet (17), which attract, to be connected, and is had opening (20) at the edge of circular groove (22), and there are protrusion, sample protrusion in the edge of sample
In the opening (20) of circular groove (22), the lower part of sample is located at outside the lower end of sample suction block (16), the following table of sample
Face is opposite with abrasive band (18) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910721696.XA CN110441104B (en) | 2019-08-06 | 2019-08-06 | Sample grinder for preparing spectral detection samples of steel materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910721696.XA CN110441104B (en) | 2019-08-06 | 2019-08-06 | Sample grinder for preparing spectral detection samples of steel materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110441104A true CN110441104A (en) | 2019-11-12 |
| CN110441104B CN110441104B (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910721696.XA Active CN110441104B (en) | 2019-08-06 | 2019-08-06 | Sample grinder for preparing spectral detection samples of steel materials |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004061341A (en) * | 2002-07-30 | 2004-02-26 | Toei Scientific Industrial Co Ltd | Abrasion tester |
| CN201740687U (en) * | 2010-06-12 | 2011-02-09 | 宣化钢铁集团有限责任公司 | Mechanical operating handle used by being matched with spectral sample polishing machine |
| CN202853957U (en) * | 2012-10-08 | 2013-04-03 | 邢台钢铁有限责任公司 | Sample operating mechanism of light-spectrum sample grinding machine |
| KR20140055471A (en) * | 2012-10-31 | 2014-05-09 | 현대제철 주식회사 | Unit for fixing specimen and apparatus for grinding specimen having the same |
| CN203973382U (en) * | 2014-06-30 | 2014-12-03 | 广东韶钢松山股份有限公司 | A kind of steel sample grinds fixture |
| CN210863299U (en) * | 2019-08-06 | 2020-06-26 | 河钢股份有限公司承德分公司 | Sample grinding device for preparing spectrum detection sample of steel material |
-
2019
- 2019-08-06 CN CN201910721696.XA patent/CN110441104B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004061341A (en) * | 2002-07-30 | 2004-02-26 | Toei Scientific Industrial Co Ltd | Abrasion tester |
| CN201740687U (en) * | 2010-06-12 | 2011-02-09 | 宣化钢铁集团有限责任公司 | Mechanical operating handle used by being matched with spectral sample polishing machine |
| CN202853957U (en) * | 2012-10-08 | 2013-04-03 | 邢台钢铁有限责任公司 | Sample operating mechanism of light-spectrum sample grinding machine |
| KR20140055471A (en) * | 2012-10-31 | 2014-05-09 | 현대제철 주식회사 | Unit for fixing specimen and apparatus for grinding specimen having the same |
| CN203973382U (en) * | 2014-06-30 | 2014-12-03 | 广东韶钢松山股份有限公司 | A kind of steel sample grinds fixture |
| CN210863299U (en) * | 2019-08-06 | 2020-06-26 | 河钢股份有限公司承德分公司 | Sample grinding device for preparing spectrum detection sample of steel material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110441104B (en) | 2024-03-22 |
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