CN108544369A - A kind of polishing machine small size sample clamping device - Google Patents
A kind of polishing machine small size sample clamping device Download PDFInfo
- Publication number
- CN108544369A CN108544369A CN201810408298.8A CN201810408298A CN108544369A CN 108544369 A CN108544369 A CN 108544369A CN 201810408298 A CN201810408298 A CN 201810408298A CN 108544369 A CN108544369 A CN 108544369A
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- China
- Prior art keywords
- sample
- worm screw
- rocking bar
- frame
- sample holder
- 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
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 39
- 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 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 241000237858 Gastropoda Species 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 244000137852 Petrea volubilis Species 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001887 electron backscatter diffraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/16—Polishing
-
- 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
- G01N1/32—Polishing; Etching
Abstract
The present invention relates to a kind of polishing machine small size sample clamping devices, including pedestal, supporting rack, worm screw wind, worm screw, the first rocking bar, the second rocking bar, L-shaped frame, sample holder frame, sample holder frame worm screw and sample collet;Supporting rack is fixedly mounted on pedestal;Supporting rack is hinged with one end of the first rocking bar and the second rocking bar respectively;Supporting rack is equipped with the worm screw, and the first rocking bar end is provided with the worm gear engaged with worm screw, and worm screw end is equipped with worm screw wind;First rocking bar, the other end of the second rocking bar are hinged with L-shaped frame respectively;Sample holder frame is slidably installed in the horizontal ends of L-shaped frame;Sample holder frame is equipped with sample holder frame worm screw and sample collet, and sample collet is moved horizontally by sample aid frame worm drive;Supporting rack, the first rocking bar, the second rocking bar and L-shaped frame form parallel four-bar linkage, and L-shaped frame bottom water flush end is in horizontality always.Clamping device of the present invention can replace hand-held grind away, and convenient for mounting and clamping, safety coefficient is high, time saving and energy saving.
Description
Technical field
The present invention relates to sample holding device, especially a kind of polishing machine clamping devices for small size sample.
Background technology
In order to understand the performance of material, ensure that material selection disclosure satisfy that the actual demand of engineering, it will usually to material
Hardness, tensile property, fatigue behaviour, ratchet performance, impact property etc. tested, and show not to seek a variety of materials
With the mechanism of performance, it will usually seek the microcosmic mechanism of material macro property by carrying out microscopic observation to material.It is existing
Microscopic observation means, such as SEM, TEM, OM, EBSD, XRD are required to be polished and corrosion treatment the surface for observing sample
Ensure the effect of observation, and has very high requirement to the levelness of specimen surface.And existing polishing machine mainly passes through operation
Person is pressed with hand handle sample and is polished on the polishing machine surfaces of revolution, can often be occurred sample in this way and be slid phenomenon, not only can be right
Specimen surface causes greatly to injure, and the unstability of personnel's operation is also easy to cause surface irregularity and influences microcosmic observation
Effect.And polishing machine rotating speed is quickly, and operator's polishing for a long time is easy to feel fatigue, also can bring pole to polishor in this way
Big danger.Current various microcosmic observation means limit the size of sample, so needing the sample that needs are observed
The small size sample of corresponding size is made, corrosion then is polished to small size sample, and present sample holding device
All without being directed to small size, the especially device of semi-circular tube sample holder.Therefore, it is badly in need of a kind of variously-shaped small size of energy clamping
The clamping device of sample replaces hand polish and can facilitate next etching operation.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of polishing machine small size sample clamping device,
It can solve the problems, such as specimen surface out-of-flatness caused by hand polish, realize to small size sample especially semi-circular tube sample
It grips, while realizing convenient for mounting and clamping, safety coefficient height, it is time saving and energy saving, facilitate next etching operation.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of polishing machine small size sample clamping device, it is characterised in that:Including pedestal, supporting rack, worm screw wind, snail
Bar, the first rocking bar, the second rocking bar, L-shaped frame, sample holder frame, sample holder frame worm screw and sample collet;Branch is fixedly mounted on pedestal
Support;Supporting rack is hinged with one end of the first rocking bar and the second rocking bar respectively;Supporting rack is equipped with the worm screw, the first main rod end
Portion is provided with the worm gear engaged with worm screw, and worm screw end is equipped with worm screw wind;The other end of first rocking bar, the second rocking bar
It is hinged with L-shaped frame respectively;Sample holder frame is slidably installed in the horizontal ends of L-shaped frame;Sample holder frame is equipped with sample holder frame
Worm screw and sample collet, sample collet are moved horizontally by sample aid frame worm drive;Supporting rack, the first rocking bar, the second rocking bar
Parallel four-bar linkage is formed with L-shaped frame, L-shaped frame bottom water flush end is in horizontality always.
Moreover, the pedestal quadrangle is provided with the mounting hole of a diameter of 10mm, facilitates and the clamping device is fixed on polishing machine
Or in horizontal table top.
Moreover, the worm screw is coordinated with the worm gear on the first rocking bar, the first rocking bar of worm drive lifts and falls, mould
Number is 1, and transmission ratio 30, worm and gear can realize self-locking.
Moreover, support frame as described above is equipped with vertical keyway, the worm screw both ends are placed on supporting rack and are equipped in vertical keyway,
Enable worm screw vertical shift on supporting rack.
Moreover, the horizontal ends of the L-shaped frame are equipped with L-shaped groove, L-shaped groove includes lateral the first slot and vertical with the first slot connects
The second logical slot;Sample holder frame slides in the first slot of L-shaped groove, and sample aid frame carries out water in the second slot of L-shaped groove
Flat limit.
Moreover, the second slot of the L-shaped groove is vertical with polishing machine direction of rotation.
Moreover, the sample holder frame worm screw rotational installation is on sample holder frame, the sample collet is by sample holder
It the first made sample collet of frame bottom and the second sample collet is slidably mounted on sample holder frame by key constitutes, the second examination
Sample collet upper end is equipped with rack, and sample holder frame worm screw engages with sample collet upper rack, composition worm rack transmission, worm tooth
Item realizes self-locking.
Moreover, the sample collet lower inside end face is formed with the groove of clamping sample, semi-circle tubular sample is clamped.
Moreover, the sample holder frame and sample collet are stainless steel material, can power cord be directly clamped in examination
Electrobrightening is carried out to sample on sample holding frame.
The advantages of the present invention are:
1, polishing machine small size sample clamping device of the invention, is clamped sample, supporting rack, first shake when for polishing
Bar, the second rocking bar and L-shaped frame form parallel four-bar linkage so that the horizontal ends of L-shaped frame are in horizontality always, eliminate people
The influence that the levelness of specimen surface is brought when work grind away, it is ensured that the effect of microcosmic observation.
2, polishing machine small size sample clamping device of the invention, worm screw are coordinated with the worm gear on the first rocking bar, are driven
Dynamic first rocking bar simultaneously drives link mechanism to act, and makes L-shaped frame that workpiece be driven to lift or fall, and can pass through worm gear structure reality
Existing self-locking.
3, polishing machine small size sample clamping device of the invention, supporting rack are equipped with vertical keyway, and worm screw both ends are placed on
Supporting rack is equipped in vertical keyway, and by worm screw, vertical shift can be realized and allow sample rapid increase on supporting rack, avoid grinding
When sample goes wrong, the huge injury of the sand paper of quick rotation to specimen surface.
4, the horizontal ends of polishing machine small size sample clamping device of the invention, L-shaped frame are equipped with L-shaped groove, sample holder frame
It is slided in the first slot of L-shaped groove, sample aid frame carries out Horizontal limiting, and the second slot and polishing in the second slot of L-shaped groove
Machine direction of rotation is vertical, and workpiece is enable reliablely and stablely to be contacted with polishing machine sand paper.
5, polishing machine small size sample clamping device of the invention, sample holder frame can be removed, and sample sample holder
Frame and sample collet are stainless steel material, and sample can be made to carry out electrobrightening processing, solution to sample in the state of clamped
The problem that certainly sample need to be removed when corrosion sample surface and cause sample easy to be lost.
6, polishing machine small size sample clamping device of the invention can replace hand-held grind away, alleviate the negative of operating personnel
Load, realization grip small size sample especially semi-circular tube sample, while realizing convenient for mounting and clamping, safety coefficient height, province
Shi Shengli facilitates next process operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention;
Fig. 2 is supporting rack, worm screw and the structure enlargement diagram at the first rocking bar position of the present invention;
Fig. 3 is the assembling schematic diagram of the sample holder frame of the present invention, sample holder frame worm screw and sample collet;
Fig. 4 is the pedestal and support frame structure diagram of the present invention;
Fig. 5 is the L-shaped frame structural schematic diagram of the present invention;
Fig. 6 is the second sample chuck structure schematic diagram of the present invention.
Fig. 7 is the solid core cylinder sample clamping schematic diagram of the present invention
Fig. 8 is the semi-circular tube sample holder schematic diagram of the present invention
Reference sign
1- pedestals, 2- supporting racks, 3- worm screw winds, 4- worm screws, the first rocking bars of 5-, 6-L shape framves, 7- sample holder framves,
8- sample holder frame worm screws, 9- the second sample collets, the second rocking bars of 10-, 11- keyways, 12- mounting holes, 13-L shape slots, 14- teeth
Item, 15- keys, 16- grooves, the first slots of 17-, the second slots of 18-, the first samples of 19- collet, 20- solid core cylinder samples, 21 semi-circular tubes
Sample.
Specific implementation mode
Below by specific embodiment, the invention will be further described, and following embodiment is descriptive, is not limit
Qualitatively, protection scope of the present invention cannot be limited with this.
A kind of polishing machine small size sample clamping device, as shown in Figure 1 comprising pedestal 1, supporting rack 2, worm screw wind
3, worm screw 4, the first rocking bar 5, the second rocking bar 10, L-shaped frame 6, sample holder frame 7, sample holder frame worm screw 8 and sample collet 9.
Pedestal quadrangle is provided with the mounting hole 12 of a diameter of 10mm, facilitates and the clamping device is fixed on polishing machine or horizontal table top.
Supporting rack is fixedly mounted on pedestal, supporting rack is hinged with one end of the first rocking bar and the second rocking bar respectively.Supporting rack is equipped with worm screw, the
One rocking bar end is provided with the worm gear engaged with worm screw, and worm screw end is equipped with worm screw wind.Supporting rack is equipped with vertical keyway
11, worm screw both ends are placed on supporting rack equipped in vertical keyway so that worm screw can on supporting rack vertical shift.Worm screw and first
Worm gear on rocking bar is coordinated, and the first rocking bar of worm drive lifts and falls, modulus 1, transmission ratio 30, worm and gear energy
Realize self-locking.
First rocking bar, the other end of the second rocking bar are hinged with L-shaped frame respectively.Sample holder frame is slided in the horizontal ends of L-shaped frame
Dynamic installation.The horizontal ends of L-shaped frame are equipped with L-shaped groove 13, L-shaped groove include lateral the first slot 17 and with the first slot vertical connection the
Two slots 18.Sample holder frame slides in the first slot of L-shaped groove, and sample aid frame carries out horizontal limit in the second slot of L-shaped groove
Position.Second slot of L-shaped groove is vertical with polishing machine direction of rotation.
Sample holder frame is equipped with sample holder frame worm screw and sample collet, and sample collet accommodates frame worm drive by sample
It moves horizontally.Sample holder frame worm screw is rotatablely installed on sample holder frame, and sample collet is made by sample holder frame bottom
It first sample collet 19 and the second sample collet is slidably mounted on sample holder frame by key 15 constitutes, on the second sample collet
End is equipped with rack 14, and sample holder frame worm screw engages with sample collet upper rack, and composition worm rack transmission, worm rack is realized
Self-locking.Sample collet lower inside end face is formed with the groove 16 of clamping sample, and semi-circle tubular sample is clamped.The groove is section
The groove of 2X2mm.
Sample holder frame and sample collet are stainless steel material, and directly power cord can be clamped on sample holder frame
Electrobrightening is carried out to sample.
Supporting rack, the first rocking bar, the second rocking bar and L-shaped frame form parallel four-bar linkage, and L-shaped frame bottom water flush end is always
In horizontality.
The course of work of this polishing machine small size sample clamping device is:
1) by adjusting sample holder in sample holder frame worm screw 8, make solid core cylinder sample 20 tightly be clamped in examination
Between the first sample collet and the second sample collet 9 of sample holding frame 7, need to polish face-down, the lower surface summary of sample 20
Sample 21 is fixed on AB glue in groove 16, holding frame worm screw less than the lower surface of collet if sample is semi-circular tube sample 21
8 and sample collet composition worm rack transmission, can realize self-locking, it is ensured that the stable holding of sample is clamped.
2) it is slided on the first slot 17 of the L-shaped groove 13 by sample holder frame 7 on L-shaped frame 6, when sliding into most inboard second
Behind 18 position of slot so that the ending vertical of the tangent line and examination L-shaped groove 13 of the grinding wheel rotation of polishing machine prevents the horizontal direction of sample
On displacement.
3) rotary worm wind 3 drives worm screw 4 to rotate, and is driven by the turbine and worm on worm screw 4 and the first rocking bar 5,
So that L-shaped frame 6 moves down, until specimen surface is in contact with polishing sand paper and generates suitable pressure, relieving turbine is hand
After handle 3, the turbine on worm screw 4 and the first rocking bar 5 realizes self-locking, prevents the displacement on the vertical direction of sample.
4) when being in an emergency, worm screw 4 is made to be moved straight up in keyway 11, and lifts band turbine rocking bar 5, made
It obtains sample to be rapidly separated with polishing machine, specimen surface is protected not scratched by sand paper.
Though the present invention discloses embodiment and attached drawing, it will be appreciated by those skilled in the art that:This hair is not being departed from
In bright and spirit and scope of the appended claims, various substitutions, changes and modifications be all it is possible, therefore, model of the invention
It encloses and is not limited to embodiment and attached drawing disclosure of that.
Claims (9)
1. a kind of polishing machine small size sample clamping device, it is characterised in that:Including pedestal, supporting rack, worm screw wind, snail
Bar, the first rocking bar, the second rocking bar, L-shaped frame, sample holder frame, sample holder frame worm screw and sample collet;Branch is fixedly mounted on pedestal
Support;Supporting rack is hinged with one end of the first rocking bar and the second rocking bar respectively;Supporting rack is equipped with the worm screw, the first main rod end
Portion is provided with the worm gear engaged with worm screw, and worm screw end is equipped with worm screw wind;The other end of first rocking bar, the second rocking bar
It is hinged with L-shaped frame respectively;Sample holder frame is slidably installed in the horizontal ends of L-shaped frame;Sample holder frame is equipped with sample holder frame
Worm screw and sample collet, sample collet are moved horizontally by sample aid frame worm drive;Supporting rack, the first rocking bar, the second rocking bar
Parallel four-bar linkage is formed with L-shaped frame, L-shaped frame bottom water flush end is in horizontality always.
2. polishing machine small size sample clamping device according to claim 1, it is characterised in that:The pedestal quadrangle is provided with
The mounting hole of a diameter of 10mm facilitates and the clamping device is fixed on polishing machine or horizontal table top.
3. polishing machine small size sample clamping device according to claim 1, it is characterised in that:The worm screw shakes with first
Worm gear on bar is coordinated, and the first rocking bar of worm drive lifts and falls, modulus 1, transmission ratio 30, and worm and gear can be real
Existing self-locking.
4. polishing machine small size sample clamping device according to claim 1 or 3, it is characterised in that:On support frame as described above
Equipped with vertical keyway, the worm screw both ends are placed on supporting rack equipped in vertical keyway so that worm screw can be vertical on supporting rack
It is mobile.
5. polishing machine small size sample clamping device according to claim 1, it is characterised in that:The level of the L-shaped frame
End is equipped with L-shaped groove, and L-shaped groove includes lateral the first slot and the second slot with the first slot vertical connection;Sample holder frame is in L-shaped groove
The first slot in sliding, sample aid frame carry out Horizontal limiting in the second slot of L-shaped groove.
6. polishing machine small size sample clamping device according to claim 5, it is characterised in that:The second of the L-shaped groove
Slot is vertical with polishing machine direction of rotation.
7. polishing machine small size sample clamping device according to claim 1, it is characterised in that:The sample holder frame snail
Bar is rotatablely installed on sample holder frame, and the sample collet is by the first made sample collet of sample holder frame bottom and passes through
Key is slidably mounted on the second sample collet on sample holder frame and constitutes, and the second sample collet upper end is equipped with rack, sample holder frame
Worm screw engages with sample collet upper rack, and composition worm rack transmission, worm rack realizes self-locking.
8. polishing machine small size sample clamping device according to claim 1, it is characterised in that:Sample collet lower part
Inner side end is formed with the groove of clamping sample, and semi-circle tubular sample is clamped.
9. polishing machine small size sample clamping device according to claim 1, it is characterised in that:The sample holder frame and
Sample collet is stainless steel material, and directly power cord can be clamped on sample holder frame and carry out electrobrightening to sample.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810408298.8A CN108544369A (en) | 2018-05-02 | 2018-05-02 | A kind of polishing machine small size sample clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810408298.8A CN108544369A (en) | 2018-05-02 | 2018-05-02 | A kind of polishing machine small size sample clamping device |
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Publication Number | Publication Date |
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CN108544369A true CN108544369A (en) | 2018-09-18 |
Family
ID=63513110
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CN201810408298.8A Pending CN108544369A (en) | 2018-05-02 | 2018-05-02 | A kind of polishing machine small size sample clamping device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109202713A (en) * | 2018-09-27 | 2019-01-15 | 西安石油大学 | The parallel fixing device and method of a kind of horizontal polishing or thinned test button |
CN112986296A (en) * | 2021-02-23 | 2021-06-18 | 山东大学 | Cube sample pose conversion mechanism and application |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110252736A1 (en) * | 2010-04-16 | 2011-10-20 | Hunter Douglas Inc. | Self-centering ceiling panel |
CN103407928A (en) * | 2013-08-22 | 2013-11-27 | 梧州学院 | Automatic lifting platform |
CN104385130A (en) * | 2014-10-09 | 2015-03-04 | 济南大学 | Polishing machine test specimen clamping device for laboratory |
CN106736682A (en) * | 2016-12-14 | 2017-05-31 | 安徽普伦智能装备有限公司 | A kind of clamping workbench |
CN107386859A (en) * | 2017-07-25 | 2017-11-24 | 华中科技大学 | Spot cars door in a kind of fan-shaped turbine and worm driving list |
CN208342562U (en) * | 2018-05-02 | 2019-01-08 | 天津大学 | A kind of polishing machine small size sample clamping device |
-
2018
- 2018-05-02 CN CN201810408298.8A patent/CN108544369A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110252736A1 (en) * | 2010-04-16 | 2011-10-20 | Hunter Douglas Inc. | Self-centering ceiling panel |
CN103407928A (en) * | 2013-08-22 | 2013-11-27 | 梧州学院 | Automatic lifting platform |
CN104385130A (en) * | 2014-10-09 | 2015-03-04 | 济南大学 | Polishing machine test specimen clamping device for laboratory |
CN106736682A (en) * | 2016-12-14 | 2017-05-31 | 安徽普伦智能装备有限公司 | A kind of clamping workbench |
CN107386859A (en) * | 2017-07-25 | 2017-11-24 | 华中科技大学 | Spot cars door in a kind of fan-shaped turbine and worm driving list |
CN208342562U (en) * | 2018-05-02 | 2019-01-08 | 天津大学 | A kind of polishing machine small size sample clamping device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109202713A (en) * | 2018-09-27 | 2019-01-15 | 西安石油大学 | The parallel fixing device and method of a kind of horizontal polishing or thinned test button |
CN112986296A (en) * | 2021-02-23 | 2021-06-18 | 山东大学 | Cube sample pose conversion mechanism and application |
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