CN105177665A - Metallographical laminating device - Google Patents
Metallographical laminating device Download PDFInfo
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- CN105177665A CN105177665A CN201510639721.1A CN201510639721A CN105177665A CN 105177665 A CN105177665 A CN 105177665A CN 201510639721 A CN201510639721 A CN 201510639721A CN 105177665 A CN105177665 A CN 105177665A
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- guide rail
- gripping plate
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- bearing
- anode
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Abstract
The invention provides a metallographical laminating device. The metallographical laminating device comprises a support, a current providing device and a sample adjusting device. The current providing device comprises a cathode and an anode which are connected with the support, and the cathode and the anode are parallel and are arranged in a spaced manner. The sample adjusting device comprises a fixed support, a clamping plate and a telescopic component, and the fixed support comprises a first guide rail and a second guide rail which are connected with the support and are arranged in parallel in a spaced manner; the two ends of the clamping plate are connected with the first guide rail and the second guide rail respectively, and the anode is located between the support and the clamping plate; the telescopic component is connected with the clamping plate; and the telescopic component pushes the clamping plate to do the reciprocating motion in the extending direction of the first guide rail. According to the metallographical laminating device, the current instable factor generated by shaking of the hand in the metallographical laminating process is removed, controllability and the laminating quality of the metallographical laminating technology are improved, and meanwhile the laminating efficiency is improved.
Description
Technical field
The present invention relates to metal detection technical field, be specifically related to a kind of metallographic film covering device.
Background technology
The grain-size of metallic substance and shape characteristic directly affect its mechanical property, also reflect fine and closely woven property and the homogeneity of ingot structure, are important parameters of exosyndrome material performance.
Metallographic detects takes metaloscope high power to observe usually, and calculates its grain-size by planimetry or intercept method.Need before metallographicobservation to roughly grind metallic surface, refine, the technique such as polishing, and carry out anode overlay film.What the effect of anode overlay film directly affects crystal grain manifests quality, affects follow-up analysis and judges.
In correlation technique, laboratory metallographic overlay film adopts beaker to contain a little overlay film liquid, negative electrode is that copper sheet is placed in beaker bottom and connects D.C. regulated power supply negative pole, metallographic specimen adopts antimagnetic type tweezer to clamp, tweezers connect D.C. regulated power supply positive pole by wire, and tweezers and metallographic specimen to be seen are combined to form anode.During overlay film, sample clamped by hand-held tweezers, and sample is treated, and overlay film face is immersed in overlay film liquid, carries out anode overlay film.Coating technique parameter is voltage 20 ~ 40V, electric current 0.1 ~ 0.5A, negative electrode and positive electrode spacing 5 ~ 15mm, overlay film time 60 ~ 150s.
When carrying out overlay film according to the method described above, the hand gripping tweezers easily rocks, and the spacing of negative electrode and positive electrode constantly changes, and cause overlay film electric current unstable, make overlay film unintelligible, crystal boundary is not obvious, thus affects compound film quality, and easily produces short circuit.
Meanwhile, hand-held tweezers carry out overlay film, can only carry out overlay film, inefficiency to a sample at every turn.
Therefore, be necessary to provide a kind of new metallographic film covering device to solve the problems of the technologies described above.
Summary of the invention
The object of the invention is to overcome above-mentioned technical problem, provide one can improve overlay film current stability, thus improve metallographic compound film quality, and the metallographic film covering device of overlay film efficiency can be improved.
The invention provides a kind of metallographic film covering device, comprise bearing, electric current generator and sample setting device.Described electric current generator comprises the negative electrode and anode that are connected with described bearing respectively, and described negative electrode and the parallel and interval of described anode are arranged.Described sample setting device comprises anchor, gripping plate, extensible member, described anchor comprises and to be connected with described bearing and the first guide rail of arranging of parallel interval and the second guide rail, the two ends of described gripping plate connect the described guide rail of correspondence position respectively, described anode is between described bearing and described gripping plate, described extensible member is connected with described gripping plate, and described extensible member promotes described gripping plate and moves reciprocatingly along the bearing of trend of described first guide rail or described second guide rail.
Preferably, described extensible member comprises spring and pull bar, and described first guide rail and described second guide rail comprise chute respectively, and the two ends of described gripping plate are located in described chute respectively; Along the bearing of trend of described first guide rail or described second guide rail, be respectively equipped with described spring in described chute, described spring abuts with described gripping plate, and described pull bar is connected with described gripping plate.
Preferably, described anchor also comprises the union lever be connected with the end of described first guide rail and described second guide rail respectively, and described pull bar runs through described union lever.
Preferably, extensible member also comprises handle, and described handle is connected with described pull bar, and described handle and described gripping plate are relatively arranged on the two ends of described pull bar.
Preferably, described extensible member is cylinder.
Preferably, described negative electrode is positioned at the bottom of described bearing, and described first guide rail and described second guide rail are all positioned at described negative electrode top, and described first guide rail and described second guide rail and described cathode parallel and interval are arranged.
Preferably, described electric current generator also comprises the first wire, the second wire, the first terminal stud, the second terminal stud, described first wire is connected described negative electrode and anode respectively with one end of described second wire, described first wire and the other end of described second wire are connected described first terminal stud and described second terminal stud respectively, and described first terminal stud is connected external power source with described second terminal stud.
Preferably, described bearing comprises a receiving space, and described first wire and described second wire are located in described receiving space.
Metallographic film covering device provided by the invention, described cathode site is fixed, the position of described anode is by described sample setting device adjustment, described gripping plate in described sample setting device is under the effect of described extensible member, clamp described anode, in described metallographic coating technique, the position continuously adjustabe of described anode, ensure that the stable headway of described anode and described negative electrode, make described anode complete metallographic coating technique under stable electric current environment.Meanwhile, by adjusting the spacing of described gripping plate, polylith sample can be realized and carry out metallographic coating technique simultaneously, improve the efficiency of metallographic overlay film.Compared with correlation technique, metallographic film covering device provided by the invention, eliminates the electric current labile factor of rocking initiation of hand during metallographic overlay film, improves controllability and the compound film quality of metallographic coating technique, improve overlay film efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of metallographic film covering device of the present invention.
Fig. 2 is the A direction view of the metallographic film covering device shown in Fig. 1.
Embodiment
Below in conjunction with drawings and embodiments, the invention will be further described.
Simultaneously with reference to Fig. 1, Fig. 2, wherein, Fig. 1 is the structural representation of metallographic film covering device of the present invention; Fig. 2 is the A direction view of the metallographic film covering device shown in Fig. 1.Described metallographic film covering device 1 comprises bearing 11, electric current generator 12 and sample setting device 13.Described bearing 11 is for fixing described electric current generator 12 and described sample setting device 13.
Described bearing 11 is insulated leg, and described bearing 11 has a receiving space 111 closed.
Described electric current generator 12 comprises negative electrode 121, anode 122, wire 123, terminal stud 124 and external power source (not shown).Described negative electrode 121 is connected respectively at described bearing with described anode 122, and described negative electrode 121 and the parallel and interval of described anode 122 are arranged, and the spacing between described negative electrode 121 and described anode 122 is 5-15mm.
Described negative electrode 121 is copper coin, is arranged at the bottom of described bearing 11; Described anode 122 comprises copper sheet 1221 and sample 1222, and wherein copper sheet 1221 is for energising, and copper sheet 1211 is located at the sidewall of described bearing 11, and by current delivery to described sample 1222, described anode 12 is positioned at directly over described negative electrode 121.
Described wire 123 comprises the first wire 123A and the second wire 123B, and described terminal stud 124 comprises the first terminal stud 124A and the second terminal stud 124B.One end of described first wire 123A is connected with described negative electrode 121, and the other end of described first wire 123A is connected with described first terminal stud 124A; One end of described second wire 123B is connected with described anode 122, the other end of described second wire 123B and the connection of described second terminal stud 124B.Described first wire 123A and described second wire 123B is all positioned at described receiving space 111.
Described first terminal stud 124A is connected external power source with described second terminal stud 124B, and wherein, described first terminal stud 124A connects the negative pole of described external power source, and described second terminal stud 124B connects the positive pole of described external power source.
Described sample setting device 13 comprises anchor 131, gripping plate 132, extensible member 133.Described anchor 131 comprises the first guide rail 1311A, the second guide rail 1311B and union lever 1312, parallel and the interval of described first guide rail 1311A and described second guide rail 1311B is arranged, and one end of described first guide rail 1311A, described second guide rail 1311B is connected with described bearing 11 respectively, the other end of described first guide rail 1311A, described second guide rail 1311B is connected with described union lever 1312, and described union lever 1312 makes described first guide rail 1311A, described second guide rail 1311B connects more stable.Described first guide rail 1311 and described second guide rail 1312 comprise chute (non-label) respectively.
Described gripping plate 132 is between described first guide rail 1311A and described second guide rail 1311B, and perpendicular to described first guide rail 1311A and described second guide rail 1311B, described anode 122 is between described bearing 11 and described gripping plate 132, and described gripping plate 132 is for clamping described anode 122.The two ends of described gripping plate 132 connect described first guide rail 1311A and described second guide rail 1311B respectively, can do straight reciprocating motion along described first guide rail 1311A and described second guide rail 1311B.Concrete, the two ends of described gripping plate 132 lay respectively in described chute, and described gripping plate 132 is along described runner movement.
Described extensible member 133 is connected with described gripping plate 132, and described extensible member 133 promotes described gripping plate 132 and does straight reciprocating motion along the bearing of trend of described guide rail 123.
Concrete, described extensible member 133 comprises spring 1331, pull bar 1332 and handle 1333, described spring is located in described chute along the bearing of trend of described first guide rail 1311A and described second guide rail 1311B, and described spring 1331 abuts described gripping plate 132 respectively.Described pull bar 1332 is connected with described gripping plate 132, and described handle 1333 and described gripping plate 132 are relatively arranged on the two ends of described pull bar 1332.Described pull bar 1332 runs through described union lever 1312, and described union lever 1312 can be used for supporting described pull bar 1332.The setting of described handle 1333, can conveniently be arranged described pull bar 1332.
In addition to the embodiments described above, described extensible member 133 can also be cylinder (not shown), and described cylinder is directly connected with described gripping plate 132, and described gripping plate 132 is moved reciprocatingly by its bearing of trend along described guide rail of described air cylinder driven.
The working method of described metallographic film covering device is as follows:
Described metallographic film covering device 1 is placed in overlay film groove.
Pull described pull bar 1332, described gripping plate 132 is driven to move towards the direction away from described bearing 11, make there is certain gap between described gripping plate 132 and described copper sheet 1221, when gap is equal to or greater than the width of described sample 1222, described sample 1222 is positioned between described copper sheet 1221 and described gripping plate 132, and keep the spacing between described negative electrode 121 and described sample 1222 to maintain between 5-15mm, promote described pull bar 1332, described gripping plate 132 is moved near the direction of described bearing 11, and clamp described sample 1222, namely described anode 122 is clamped.
Switch on power, regulating voltage, electric current forms stable circulating current through described second terminal stud 124B, the second wire 123B, anode 122, overlay film liquid (not shown), negative electrode 121, first wire 123A, the first terminal stud 124A, and described sample 1222 carries out coating technique under stable electric current.
In continuous print coating technique, adjust the position of gripping plate 132 by extensible member 133, thus the spacing between adjustable sample 1222 and negative electrode 121, make it maintain 5-15mm all the time, ensure the current stability of coating technique.
Meanwhile, by adjusting the position of gripping plate 132, changing the spacing between gripping plate 132 and described copper sheet 1221, making gripping plate 132 clamp polylith sample simultaneously and carry out coating technique, realize the object improving overlay film efficiency.
Metallographic film covering device provided by the invention, described negative electrode 121 position is fixed, the position of described anode 122 is adjusted by described sample setting device 13, described gripping plate 132 in described sample setting device 13 is under the effect of described extensible member 133, clamp described anode 132, in described metallographic coating technique, the position continuously adjustabe of described anode 122, ensure that described anode 122 and the stable headway of described negative electrode 121, make described anode 122 complete metallographic coating technique under stable electric current environment.Meanwhile, by adjusting the spacing of described gripping plate 132, polylith sample 1222 can be realized and carry out metallographic coating technique simultaneously, improve the efficiency of metallographic overlay film.Compared with correlation technique, metallographic film covering device provided by the invention, eliminates the electric current labile factor of rocking initiation of hand during metallographic overlay film, improves controllability and the compound film quality of metallographic coating technique, improve overlay film efficiency simultaneously.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a metallographic film covering device, is characterized in that, comprises bearing, electric current generator and sample setting device, and described electric current generator comprises the negative electrode and anode that are connected with described bearing respectively, and described negative electrode and the parallel and interval of described anode are arranged; Described sample setting device comprises anchor, gripping plate, extensible member, described anchor comprises and to be connected with described bearing and the first guide rail of arranging of parallel interval and the second guide rail, the two ends of described gripping plate connect described first guide rail and described second guide rail respectively, described anode is between described bearing and described gripping plate, described extensible member is connected with described gripping plate, and described extensible member promotes described gripping plate and moves reciprocatingly along the bearing of trend of described first guide rail or described second guide rail.
2. metallographic film covering device according to claim 1, is characterized in that, described extensible member comprises spring and pull bar, and described first guide rail and described second guide rail comprise chute respectively, and the two ends of described gripping plate are located in described chute respectively; Along the bearing of trend of described first guide rail or described second guide rail, be respectively equipped with described spring in described chute, described spring abuts with described gripping plate, and described pull bar is connected with described gripping plate.
3. metallographic film covering device according to claim 2, is characterized in that, described anchor also comprises the union lever be connected with the end of described first guide rail and described second guide rail respectively, and described pull bar runs through described union lever.
4. metallographic film covering device according to claim 3, it is characterized in that, extensible member also comprises handle, and described handle is connected with described pull bar, and described handle and described gripping plate are relatively arranged on the two ends of described pull bar.
5. metallographic film covering device according to claim 1, is characterized in that, described extensible member is cylinder.
6. metallographic film covering device according to claim 1, it is characterized in that, described negative electrode is positioned at the bottom of described bearing, and described first guide rail and described second guide rail are all positioned at described negative electrode top, and described first guide rail and described second guide rail and described cathode parallel and interval are arranged.
7. metallographic film covering device according to any one of claim 1 to 6, it is characterized in that, described electric current generator also comprises the first wire, the second wire, the first terminal stud, the second terminal stud, described first wire is connected described negative electrode and anode respectively with one end of described second wire, described first wire and the other end of described second wire are connected described first terminal stud and described second terminal stud respectively, and described first terminal stud is connected external power source with described second terminal stud.
8. metallographic film covering device according to claim 7, is characterized in that, described bearing comprises a receiving space, and described first wire and described second wire are located in described receiving space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510639721.1A CN105177665B (en) | 2015-09-30 | 2015-09-30 | Metallographic film covering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510639721.1A CN105177665B (en) | 2015-09-30 | 2015-09-30 | Metallographic film covering device |
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| Publication Number | Publication Date |
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| CN105177665A true CN105177665A (en) | 2015-12-23 |
| CN105177665B CN105177665B (en) | 2017-07-25 |
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| CN201510639721.1A Active CN105177665B (en) | 2015-09-30 | 2015-09-30 | Metallographic film covering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556930A (en) * | 2018-10-31 | 2019-04-02 | 中国人民解放军第五七九工厂 | A kind of metallographic film covering method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722706A (en) * | 2019-03-11 | 2019-05-07 | 北京工业大学 | A kind of metallographic electrobrightening and anode film covering device |
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| US2721837A (en) * | 1951-01-03 | 1955-10-25 | Aero Zipp Fasteners Ltd | Anodising of metal articles |
| CN101718648A (en) * | 2009-11-17 | 2010-06-02 | 东南大学 | Metallographical sample electrolytic polishing device applied to laboratory |
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2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556930A (en) * | 2018-10-31 | 2019-04-02 | 中国人民解放军第五七九工厂 | A kind of metallographic film covering method |
| CN109556930B (en) * | 2018-10-31 | 2021-10-19 | 中国人民解放军第五七一九工厂 | Metallographic phase film covering method |
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| Publication number | Publication date |
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| CN105177665B (en) | 2017-07-25 |
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Effective date of registration: 20201102 Address after: 233100, Zhejiang Province, Fengyang County, Chuzhou Town, Zhejiang Province, Anhui town, Anhui Patentee after: Anhui stybo Electric Co., Ltd Address before: Taoyuan County in Hunan province Changde city 415700 disk town Chuangyuan Industrial Park Patentee before: CHINA HUNAN CHUANGYUAN ALUMINIUM INDUSTRY Co.,Ltd. |