CN105067416A - Metallographic cold-inlaying device capable of adjusting inlaying position and angle of sample - Google Patents
Metallographic cold-inlaying device capable of adjusting inlaying position and angle of sample Download PDFInfo
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- CN105067416A CN105067416A CN201510601701.5A CN201510601701A CN105067416A CN 105067416 A CN105067416 A CN 105067416A CN 201510601701 A CN201510601701 A CN 201510601701A CN 105067416 A CN105067416 A CN 105067416A
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Abstract
The invention discloses a metallographic cold-inlaying device capable of adjusting inlaying position and angle of a sample. The device comprises a base, wherein an inlaying sample die is arranged in the middle of the upper top surface of the base, a stand column is arranged at the edge of the upper top surface, a fixing sleeve is connected to the front end of the upper part of the stand column, a butterfly connecting nail penetrates through the fixing sleeve, and the lower end of the butterfly connecting nail is connected with a frame; the frame is formed by a connecting sleeve and at least one strut welded with the outer wall of the connecting sleeve, each strut is provided with a ball-twisting stretching jaw, and the lower end of the ball-twisting stretching jaw is arranged in the inlaying sample die. By utilizing the device, the inlaying position and angle of the sample can be freely adjusted, and the device is especially suitable for observing experiment occasion with small samples and irregular shapes and suitable for metallographic observation in an experiment occasion having angle requirement on the sample, thus meeting different observation requirements of detectors; multiple samples can be clamped in one time of inlaying, fixing positions and angles of different sample do not interfere each other, the detection efficiency is improved, and thus the device is more suitable for large-batch daily detection work.
Description
Technical field
The invention belongs to the cold insert of a kind of metallographic to put, be specifically related to the cold insert of metallographic that a kind of adjustable sample inlays position and angle and put.
Background technology
In the preparation process of metallographic sample, many samples are due to small, out-of-shape, and directly grinding, polishing are had any problem, and inlay so will carry out sample.Through the sample inlayed, not only grinding and polishing is convenient, and can increase work efficiency.The common method that sample is inlayed has mechanical inlaying process and resin inlaying process.And resin inlaying process can be divided into hot pressing inlaying process and cold inlaying process, wherein cold inlaying process is comparatively applicable to the sample, the softer or low-melting metal that do not allow heating, complex-shaped sample, porous body sample etc.
When sample observation face is less or sample shape is irregular, sample is difficult to the bottom surface being erected at edge original mold tool, this requirement that will the quality of inlaying samples made not reach expection.For this situation, also can use double faced adhesive tape, solid gum by sample cohesive in mould bottom surface, but double faced adhesive tape, solid gum may remain in sample surfaces, affect follow-uply to grind, the quality of polishing process, reduce the efficiency of metallographic sample preparation.When metallographic observation has angle requirement to sample, sample is difficult to keep certain degree of tilt with mould bottom surface more, and extremely difficult success inlayed by sample.Disclose in patent of invention 201320140270.3 " box inlayed by a kind of metallographic specimen ", this patent inlay box bottom diapire be provided with sample hole, during use, sample is directly put into sample hole.Adopt such design, the fixing meeting of sample is subject to the strict restriction of position, sample hole, freely cannot change sample in the relative position inlayed in original mold tool and angle.Disclose one " thin slice metallographic inlays specimen holder " in patent of invention 201420502419.2, this fixture once only can inlay a chip sample and chip sample position can not adjust.
Summary of the invention
The present invention proposes to overcome the shortcoming existed in prior art, its objective is that the cold insert of metallographic providing a kind of adjustable sample to inlay position and angle is put.
Technical scheme of the present invention is:
The cold insert of metallographic that a kind of adjustable sample inlays position and angle is put, and comprises pedestal, described pedestal is installed edge original mold tool in the middle of end face, upper top edge place is provided with column, front end, column top is connected and fixed cover, and butterfly connected nail is through fixed cover, and its lower end is connected with support; Support is made up of adapter sleeve and at least one pole of welding with adapter sleeve outer wall, each pole is all provided with the flexible claw of ball strand, and the flexible claw lower end of ball strand is placed in edge original mold tool.
The flexible claw of described ball strand comprises ball strand cover, twists overlap the ball be connected in the ball mode of strand and twist post and interference is socketed on the claw type jig that ball twists the outside of post with ball.
Described ball strand post is 0 ° ~ 60 ° around the deflection angle range of adjustment of ball strand cover axis.
Described ball strand cover is in cylindrical-shaped structure, and bottom surface forms ball recess, and outer wall forms the connecting hole with axes normal, and pole is inserted in connecting hole, is threaded or interference is connected with between connecting hole; Described ball strand post is formed by upper end spherical part and lower end trunk portion, and spherical part is placed in the ball recess of ball strand cover bottom surface; Described claw type jig comprises connecting portion and multiple claw, connecting portion is column type, cavity is formed in the middle of upper end, the trunk portion of ball strand post is installed in cavity, multiple claw is along the uniform setting in connecting portion base circumference direction, and stretch out downwards and draw in gradually, the cross sectional shape of claw is rounded, oval or polygon.
Described spherical part radius is slightly larger than the inner sphere radius of the ball recess of ball strand cover bottom surface.
Described pole is uniform along the outer circle wall of adapter sleeve.
Described edge original mold tool is hollow bowl structure; Described column is inverted L shape structure; Described fixed cover is hollow cylinder shape structure.
Described butterfly connected nail be to be threaded or interference is connected between support.
The cross section of described pole is rounded, oval or polygon, and the number stating pole is 2 ~ 8.
The invention has the beneficial effects as follows:
In the present invention, sample free adjustment can inlay position and angle, is particularly useful for observing the experimental occasions that sample is small, out-of-shape, metallographic observation have angle requirement to sample, and the difference meeting testing staff observes requirement; Once inlay and can clamp polylith sample, between different sample, fixed position and angle do not interfere with each other, and improve detection efficiency, are more suitable for large batch of routine testing work; Claw type jig, not by the restriction of sample shape, clamps conveniently, has wide range of applications; Fixed sample does not need other auxiliary substances and instrument, avoids the secondary pollution of sample, reduces testing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the flexible claw of ball strand in the embodiment of the present invention 1;
Fig. 3 is the structural representation of the embodiment of the present invention 1 medium-height trestle;
Fig. 4 is the structural representation of the embodiment of the present invention 2
Fig. 5 is the structural representation of the flexible claw of ball strand in the embodiment of the present invention 2;
Fig. 6 is the structural representation of the embodiment of the present invention 2 medium-height trestle;
Fig. 7 is the structural representation of ball strand post in the present invention.
Wherein:
1 pedestal 2 inlays original mold tool
3 column 4 fixed covers
5 butterfly connected nail 6 supports
The flexible claw 8 spike sample of 7 ball strand
9 lamellar sample 61 adapter sleeves
62 pole 71 ball strand covers
72 ball strand post 73 claw type jigs
711 connecting hole 721 spherical part
722 trunk portion 731 connecting portions
732 claws.
Embodiment
Below in conjunction with Figure of description and embodiment the cold insert of metallographic that the adjustable sample of the present invention inlays position and angle put and is described in detail:
Embodiment 1
As shown in Fig. 1 ~ 3,7, the cold insert of metallographic that a kind of adjustable sample inlays position and angle is put, comprise pedestal 1, described pedestal 1 installs hollow bowl-shape edge original mold tool 2 in the middle of end face, upper top edge place is provided with inverted L shape column 3, front end, column 3 top connects hollow cylinder shape fixed cover 4, and butterfly connected nail 5 is through fixed cover 4, and its lower end is threaded with support 6; Support 6 is made up of the rounded pole 62 of adapter sleeve 61 and eight cross sections of welding with adapter sleeve 61 outer wall, pole 62 is uniform along the outer circle wall of adapter sleeve 61, each pole 62 is all provided with the flexible claw 7 of ball strand, the flexible claw 7 of ball strand moves radially on pole 62, and flexible claw 7 lower end of ball strand is placed in edge original mold tool 2.
The flexible claw 7 of described ball strand comprises ball strand cover 71, twist cover 71 with ball twists post 72 with the ball that the ball mode of strand is connected and interference is socketed on the claw type jig 73 that ball twists the outside of post 72.
Described ball strand post 72 is 0 ° ~ 60 ° around the deflection angle range of adjustment of ball strand cover 71 axis.
Described ball strand cover 71 is in cylindrical-shaped structure, and bottom surface forms ball recess, and outer wall forms the connecting hole 711 with axes normal, and pole 62 is inserted in connecting hole 711, is threaded with between connecting hole 711; Described ball strand post 72 is formed by upper end spherical part 721 and lower end trunk portion 722, and spherical part 721 is placed in the ball recess of ball strand cover 71 bottom surface; Described claw type jig 73 comprises connecting portion 731 and multiple claw 732, connecting portion 731 is in column type, cavity is formed in the middle of upper end, the trunk portion 722 of ball strand post 72 is installed in cavity, four claws 732 are along the uniform setting in connecting portion 731 base circumference direction, and stretch out downwards and draw in gradually, the cross sectional shape of claw 732 is rounded.
Described spherical part 721 radius is slightly larger than the inner sphere radius of the ball recess of ball strand cover 71 bottom surface.
When the device using the embodiment of the present invention 1 to provide inlays spike sample 8, first bowl-shape edge original mold tool 2 is installed on pedestal 1, then spike sample 8 is installed in claw type jig 73 front end by claw 732, the flexible claw 7 of ball strand is installed on the pole 61 of umbrella-rib shape support 6 by screw thread, according to the requirement of metallographic observation, regulate ball strand cover 71, connection angle between ball strand post 72, the distance of stretch out and draw back of ball strand post 72 and claw type jig 73, the flexible claw 7 of ball strand is at the horizontal level of pole 61, and ensure that the observed surface of spike sample 8 is all near same plane as far as possible, cold inlay is poured in bowl-shape edge original mold tool 2, the plane of cold inlay will there be claw 732, after inlaying the solidification of sample block, claw type jig 73 resides in be inlayed in sample block.Finally, extract from the flexible claw 7 of ball strand and inlay sample block, carry out follow-uply grinding operation.
Embodiment 2
As shown in Fig. 4 ~ 6,7, the cold insert of metallographic that a kind of adjustable sample inlays position and angle is put, comprise pedestal 1, described pedestal 1 installs hollow bowl-shape edge original mold tool 2 in the middle of end face, upper top edge place is provided with inverted L shape column 3, front end, column 3 top connects hollow cylinder shape fixed cover 4, and butterfly connected nail 5 is through fixed cover 4, and its lower end is threaded with support 6; Support 6 is made up of the pole 62 of adapter sleeve 61 and two cross-sectional square shape welded with adapter sleeve 61 outer wall, pole 62 is uniform along the outer circle wall of adapter sleeve 61, each pole 62 is all provided with the flexible claw 7 of ball strand, the flexible claw 7 of ball strand moves radially on pole 62, and flexible claw 7 lower end of ball strand is placed in edge original mold tool 2.
The flexible claw 7 of described ball strand comprises ball strand cover 71, twist cover 71 with ball twists post 72 with the ball that the ball mode of strand is connected and interference is socketed on the claw type jig 73 that ball twists the outside of post 72.
Described ball strand post 72 is 0 ° ~ 60 ° around the deflection angle range of adjustment of ball strand cover 71 axis.
Described ball strand cover 71 is in cylindrical-shaped structure, and bottom surface forms ball recess, and outer wall forms the connecting hole 711 with axes normal, and pole 62 is inserted in connecting hole 711, is threaded with between connecting hole 711; Described ball strand post 72 is formed by upper end spherical part 721 and lower end trunk portion 722, and spherical part 721 is placed in the ball recess of ball strand cover 71 bottom surface; Described claw type jig 73 comprises connecting portion 731 and multiple claw 732, connecting portion 731 is in column type, cavity is formed in the middle of upper end, the trunk portion 722 of ball strand post 72 is installed in cavity, two claws 732 are along the uniform setting in connecting portion 731 base circumference direction, and stretch out downwards and draw in gradually, the cross sectional shape of claw 732 is polygon.
Described spherical part 721 radius is slightly larger than the inner sphere radius of the ball recess of ball strand cover 71 bottom surface.
When the device using the embodiment of the present invention 2 to provide inlays lamellar sample 9, first fixing bowl-shape edge original mold tool 2 is installed on pedestal 1, then lamellar sample 9 is installed in claw type jig 73 front end by claw 732, the flexible claw interference of ball strand is installed on the pole 61 of umbrella-rib shape support 6, according to the requirement of metallographic observation, regulate ball strand cover 71, connection angle between ball strand post 72, the distance of stretch out and draw back of ball strand post 72 and claw type jig 73, the flexible claw 7 of ball strand is at the horizontal level of pole 61, and ensure that the observed surface of lamellar sample 9 is all near same plane as far as possible, cold inlay is poured in bowl-shape edge original mold tool 2, the plane of cold inlay will there be claw 732, after inlaying the solidification of sample block, claw type jig 73 resides in be inlayed in sample block.Finally, extract from the flexible claw 7 of ball strand and inlay sample block, carry out follow-uply grinding operation.
In the present invention, sample free adjustment can inlay position and angle, is particularly useful for observing the experimental occasions that sample is small, out-of-shape, metallographic observation have angle requirement to sample, and the difference meeting testing staff observes requirement; Once inlay and can clamp polylith sample, between different sample, fixed position and angle do not interfere with each other, and improve detection efficiency, are more suitable for large batch of routine testing work; Claw type jig, not by the restriction of sample shape, clamps conveniently, has wide range of applications; Fixed sample does not need other auxiliary substances and instrument, avoids the secondary pollution of sample, reduces testing cost.
Claims (9)
1. the cold insert of metallographic that an adjustable sample inlays position and angle is put, comprise pedestal (1), it is characterized in that: in the middle of the upper end face of described pedestal (1), edge original mold tool (2) is installed, upper top edge place is provided with column (3), column (3) front end, top is connected and fixed cover (4), butterfly connected nail (5) is through fixed cover (4), and its lower end is connected with support (6); Support (6) is made up of adapter sleeve (61) and pole (62) that at least one welds with adapter sleeve (61) outer wall, each pole (62) is all provided with the flexible claw (7) of ball strand, and flexible claw (7) lower end of ball strand is placed in edge original mold tool (2).
2. the cold insert of metallographic that a kind of adjustable sample according to claim 1 inlays position and angle is put, and it is characterized in that: the flexible claw (7) of described ball strand comprises ball strand cover (71), twists overlap (71) and twist post (72) with the ball that the ball mode of strand is connected and interference is socketed on the claw type jig (73) that ball twists the outside of post (72) with ball.
3. the cold insert of metallographic that a kind of adjustable sample according to claim 2 inlays position and angle is put, and it is characterized in that: described ball strand post (72) is 0 ° ~ 60 ° around the deflection angle range of adjustment of ball strand cover (71) axis.
4. the cold insert of metallographic that a kind of adjustable sample according to claim 2 inlays position and angle is put, it is characterized in that: described ball strand cover (71) is in cylindrical-shaped structure, bottom surface forms ball recess, outer wall forms the connecting hole (711) with axes normal, pole (62) is inserted in connecting hole (711), is threaded or interference is connected with between connecting hole (711); Described ball strand post (72) is formed by upper end spherical part (721) and lower end trunk portion (722), and spherical part (721) is placed in the ball recess of ball strand cover (71) bottom surface; Described claw type jig (73) comprises connecting portion (731) and multiple claw (732), connecting portion (731) is in column type, cavity is formed in the middle of upper end, the trunk portion (722) of ball strand post (72) is installed in cavity, multiple claw (732) is along the uniform setting in connecting portion (731) base circumference direction, and stretch out downwards and draw in gradually, the cross sectional shape of claw (732) is rounded, oval or polygon.
5. the cold insert of metallographic that a kind of adjustable sample according to claim 4 inlays position and angle is put, and it is characterized in that: described spherical part (721) radius is slightly larger than the inner sphere radius of the ball recess of ball strand cover (71) bottom surface.
6. the cold insert of metallographic that a kind of adjustable sample according to claim 1 inlays position and angle is put, and it is characterized in that: described pole (62) is uniform along the outer circle wall of adapter sleeve (61).
7. the cold insert of metallographic that a kind of adjustable sample according to claim 1 inlays position and angle is put, and it is characterized in that: described edge original mold tool (2) is in hollow bowl structure; Described column (3) is in inverted L shape structure; Described fixed cover (4) is in hollow cylinder shape structure.
8. the cold insert of metallographic that a kind of adjustable sample according to claim 1 inlays position and angle is put, and it is characterized in that: described butterfly connected nail (5) be to be threaded or interference is connected between support (6).
9. the cold insert of metallographic that a kind of adjustable sample according to claim 1 inlays position and angle is put, and it is characterized in that: the cross section of described pole (62) is rounded, oval or polygon, and the number of described pole (62) is 2 ~ 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601701.5A CN105067416B (en) | 2015-09-21 | 2015-09-21 | Adjustable sample is inlayed the cold insert of the metallographic of position and angle and put |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601701.5A CN105067416B (en) | 2015-09-21 | 2015-09-21 | Adjustable sample is inlayed the cold insert of the metallographic of position and angle and put |
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| Publication Number | Publication Date |
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| CN105067416A true CN105067416A (en) | 2015-11-18 |
| CN105067416B CN105067416B (en) | 2017-08-04 |
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| CN201510601701.5A Active CN105067416B (en) | 2015-09-21 | 2015-09-21 | Adjustable sample is inlayed the cold insert of the metallographic of position and angle and put |
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Cited By (3)
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| CN110686960A (en) * | 2019-10-30 | 2020-01-14 | 格致汽车科技股份有限公司 | Simple auxiliary device of metallographic embedding machine for laboratory |
| CN111089775A (en) * | 2019-12-04 | 2020-05-01 | 南京航空航天大学 | Vertical cold-embedding device and embedding method for ceramic-based small composite material |
| CN113933448A (en) * | 2021-09-07 | 2022-01-14 | 武汉钢铁有限公司 | Method for detecting content of each component in oxide scale on surface of hot-rolled strip steel |
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| CN105067416B (en) | 2017-08-04 |
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