CN208342562U - A kind of polishing machine small size sample clamping device - Google Patents
A kind of polishing machine small size sample clamping device Download PDFInfo
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- CN208342562U CN208342562U CN201820639239.7U CN201820639239U CN208342562U CN 208342562 U CN208342562 U CN 208342562U CN 201820639239 U CN201820639239 U CN 201820639239U CN 208342562 U CN208342562 U CN 208342562U
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- sample
- frame
- worm screw
- rocking bar
- polishing machine
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Abstract
A kind of polishing machine small size sample clamping device, including pedestal, support frame, worm screw wind, worm screw, the first rocking bar, the second rocking bar, L shape frame, sample holder frame, sample holder frame worm screw and sample collet；Support frame is fixedly mounted on pedestal；Support frame is hinged with one end of the first rocking bar and the second rocking bar respectively；Support frame 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 shape frame respectively；Sample holder frame is slidably installed in the horizontal ends of L shape 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；Support frame, the first rocking bar, the second rocking bar and L shape frame form parallel four-bar linkage, and L shape frame bottom water flush end is in horizontality always.The utility model clamping device 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 utility model relates to sample holding device, especially a kind of polishing machine clamping device for small size sample.
Background technique
In order to understand the performance of material, guarantee that material selection can satisfy 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 carry out polishing and corrosion treatment to the surface of observation sample
Ensure the effect observed, 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 revolving 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 the sample for needing needs to observe
The small size sample of corresponding size is made, polishing etch, and present sample holding device then are carried out to small size sample
All without being directed to small size, the especially device of semi-circular tube sample holder.Therefore, it is badly in need of one kind and is capable of clamping various shape small size
The clamping device of sample replaces hand polish and can facilitate next etching operation.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of polishing machine small size sample clamping dress
It sets, can solve specimen surface out-of-flatness problem caused by hand polish, realize and small size sample especially semi-circular tube is tried
Sample grips, while realizing convenient for mounting and clamping, safety coefficient height, time saving and energy saving, facilitates next etching operation.
The utility model 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, support frame, worm screw wind, snail
Bar, the first rocking bar, the second rocking bar, L shape frame, sample holder frame, sample holder frame worm screw and sample collet；Branch is fixedly mounted on pedestal
Support；Support frame is hinged with one end of the first rocking bar and the second rocking bar respectively；Support frame 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 shape frame respectively；Sample holder frame is slidably installed in the horizontal ends of L shape 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；Support frame, the first rocking bar, the second rocking bar
Parallel four-bar linkage is formed with L shape frame, L shape frame bottom water flush end is in horizontality always.
Moreover, the pedestal quadrangle is provided with the fixation hole that diameter is 10mm, facilitates and the clamping device is fixed on polishing machine
Or in horizontal table top.
Moreover, the worm screw is cooperated 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 is able to achieve self-locking.
Moreover, support frame as described above is equipped with vertical keyway, the worm screw both ends are put to be equipped in vertical keyway on the support frame,
Enable worm screw vertical shift on the support frame.
Moreover, the horizontal ends of the L shape 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 gear, and sample holder frame worm screw engages with sample collet upper rack, composition worm rack transmission, worm tooth
Item is realized 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, power supply line directly can be clamped in examination
Electrobrightening is carried out to sample on sample holding frame.
It the advantages of the utility model and has the beneficial effect that
1, the polishing machine small size sample clamping device of the utility model, clamps sample, support frame, first when for polishing
Rocking bar, the second rocking bar and L shape frame form parallel four-bar linkage, so that the horizontal ends of L shape frame are in horizontality always, eliminate
The levelness bring of specimen surface is influenced when artificial grind away, it is ensured that the effect of microcosmic observation.
2, the polishing machine small size sample clamping device of the utility model, worm screw are matched with the worm gear on the first rocking bar
It closes, drive the first rocking bar and link mechanism is driven to act, make L shape frame that workpiece be driven to lift or fall, and worm and gear can be passed through
Structure is realized self-locking.
3, the polishing machine small size sample clamping device of the utility model, support frame are equipped with vertical keyway, worm screw both ends
It puts and is equipped in vertical keyway on the support frame, vertical shift is able to achieve and allows sample rapid increase on the support frame by worm screw, keeps away
When exempting from grind away and ging wrong, huge injury of the sand paper of quick rotation to specimen surface.
4, the horizontal ends of the polishing machine small size sample clamping device of the utility model, L shape frame are equipped with L-shaped groove, specimen holder
Frame is held to slide in the first slot of L-shaped groove, sample aid frame carries out Horizontal limiting in the second slot of L-shaped groove, and the second slot with
Polishing machine direction of rotation is vertical, and workpiece is enable reliablely and stablely to be contacted with polishing machine sand paper.
5, the polishing machine small size sample clamping device of the utility model, sample holder frame can be removed, and sample sample
Holding frame and sample collet are stainless steel material, and sample can be made to carry out at electrobrightening in the state of clamped to sample
Reason, need to remove sample when solving the problems, such as corrosion sample surface and cause sample easy to be lost.
6, the polishing machine small size sample clamping device of the utility model can replace hand-held grind away, alleviate operator
Burden, realization grips small size sample especially semi-circular tube sample, while realizing convenient for mounting and clamping, safety coefficient
Height, it is time saving and energy saving, facilitate next process operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the support frame, worm screw and the structure enlargement diagram at the first rocking bar position of the utility model；
Fig. 3 is the assembling schematic diagram of the sample holder frame of the utility model, sample holder frame worm screw and sample collet；
Fig. 4 is the pedestal and support frame structure diagram of the utility model；
Fig. 5 is the L shape frame structural schematic diagram of the utility model；
Fig. 6 is the second sample chuck structure schematic diagram of the utility model.
Fig. 7 is the solid core cylinder sample clamping schematic diagram of the utility model
Fig. 8 is the semi-circular tube sample holder schematic diagram of the utility model
Description of symbols
1- pedestal, 2- support frame, 3- worm screw wind, 4- worm screw, the first rocking bar of 5-, 6-L shape frame, 7- sample holder frame,
8- sample holder frame worm screw, 9- the second sample collet, the second rocking bar of 10-, 11- keyway, 12- fixation hole, 13-L shape slot, 14- tooth
Item, 15- key, 16- groove, the first slot of 17-, the second slot of 18-, the first sample of 19- collet, 20- solid core cylinder sample, 21 semi-circular tubes
Sample.
Specific embodiment
Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no
It is restrictive, protection scope of this utility model cannot be limited by this.
A kind of polishing machine small size sample clamping device, as shown in Figure 1 comprising pedestal 1, support frame 2, worm screw wind
3, worm screw 4, the first rocking bar 5, the second rocking bar 10, L shape frame 6, sample holder frame 7, sample holder frame worm screw 8 and sample collet 9.
Pedestal quadrangle is provided with the fixation hole 12 that diameter is 10mm, facilitates and the clamping device is fixed on polishing machine or horizontal table top.
Support frame is fixedly mounted on pedestal, support frame is hinged with one end of the first rocking bar and the second rocking bar respectively.Support frame 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.Support frame is equipped with vertical keyway
11, worm screw both ends are put to be equipped in vertical keyway on the support frame, enables worm screw vertical shift on the support frame.Worm screw and first
Worm gear on rocking bar is cooperated, and the first rocking bar of worm drive lifts and falls, modulus 1, transmission ratio 30, worm and gear energy
It realizes self-locking.
First rocking bar, the other end of the second rocking bar are hinged with L shape frame respectively.Sample holder frame is sliding in the horizontal ends of L shape frame
Dynamic installation.The horizontal ends of L shape 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 gear 14, and sample holder frame worm screw engages with sample collet upper rack, and composition worm rack transmission, worm rack is realized
It is self-locking.Sample collet lower inside end face is formed with the groove 16 of clamping sample, clamps semi-circle tubular sample.The groove is section
The groove of 2X2mm.
Sample holder frame and sample collet are stainless steel material, and directly power supply line can be clamped on sample holder frame
Electrobrightening is carried out to sample.
Support frame, the first rocking bar, the second rocking bar and L shape frame form parallel four-bar linkage, and L shape frame bottom water flush end is always
In horizontality.
The course of work of this polishing machine small size sample clamping device are as follows:
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 is face-down, and the lower surface of sample 20 is omited
Sample 21 is fixed in groove 16 with AB glue, holding frame worm screw lower than the lower surface of collet if sample is semi-circular tube sample 21
8 and sample collet composition worm rack transmission, be able to achieve self-locking, it is ensured that clamp the stable holding of sample.
2) sample holder frame 7 is slided on the first slot 17 of the L-shaped groove 13 on L shape frame 6, when sliding into most inboard second
Behind 18 position of slot, so that the ending vertical of tangent line and examination L-shaped groove 13 that the grinding wheel of polishing machine rotates, 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 shape 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, worm screw 4 and the turbine realization on the first rocking bar 5 are self-locking, prevent the displacement on the vertical direction of sample.
4) it when being in an emergency, moves worm screw 4 straight up in keyway 11, and lifts band turbine rocking bar 5, make
It obtains sample to be rapidly separated with polishing machine, specimen surface is protected not scratched by sand paper.
Though the utility model discloses embodiment and attached drawing, it will be appreciated by those skilled in the art that: it is not departing from
In the utility model and spirit and scope of the appended claims, various substitutions, changes and modifications be all it is possible, therefore, this
The range of utility model is not limited to the 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, support frame, worm screw wind, snail
Bar, the first rocking bar, the second rocking bar, L shape frame, sample holder frame, sample holder frame worm screw and sample collet；Branch is fixedly mounted on pedestal
Support；Support frame is hinged with one end of the first rocking bar and the second rocking bar respectively；Support frame 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 shape frame respectively；Sample holder frame is slidably installed in the horizontal ends of L shape 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；Support frame, the first rocking bar, the second rocking bar
Parallel four-bar linkage is formed with L shape frame, L shape 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
Diameter is the fixation hole 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 cooperated, and the first rocking bar of worm drive lifts and falls, modulus 1, transmission ratio 30, and worm and gear can be real
It is 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 put to be equipped in vertical keyway on the support frame, enables worm screw vertical on the support frame
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 shape 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 gear, sample holder frame
Worm screw engages with sample collet upper rack, and composition worm rack transmission, worm rack is realized 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, clamps semi-circle tubular sample.
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 supply line can be clamped on sample holder frame and carry out electrobrightening to sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639239.7U CN208342562U (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 |
|---|---|---|---|
| CN201820639239.7U CN208342562U (en) | 2018-05-02 | 2018-05-02 | A kind of polishing machine small size sample clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208342562U true CN208342562U (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820639239.7U Expired - Fee Related CN208342562U (en) | 2018-05-02 | 2018-05-02 | A kind of polishing machine small size sample clamping device |
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| Country | Link |
|---|---|
| CN (1) | CN208342562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544369A (en) * | 2018-05-02 | 2018-09-18 | 天津大学 | A kind of polishing machine small size sample clamping device |
-
2018
- 2018-05-02 CN CN201820639239.7U patent/CN208342562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544369A (en) * | 2018-05-02 | 2018-09-18 | 天津大学 | A kind of polishing machine small size sample clamping device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20210502 |