CN205201305U - Metallographic specimen grinds throws clamping device and external member thereof - Google Patents
Metallographic specimen grinds throws clamping device and external member thereof Download PDFInfo
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- CN205201305U CN205201305U CN201520949171.9U CN201520949171U CN205201305U CN 205201305 U CN205201305 U CN 205201305U CN 201520949171 U CN201520949171 U CN 201520949171U CN 205201305 U CN205201305 U CN 205201305U
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- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000005498 polishing Methods 0.000 claims description 95
- 244000137852 Petrea volubilis Species 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 230000000368 destabilizing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model provides a metallographic specimen grinds throws clamping device and external member thereof, the metallographic specimen grinds throwing clamping device (10) and is adj. Tabularly, the metallographic specimen grinds throwing clamping device (10) and contains central authorities regional (11), and central authorities regional (11) are equipped with a plurality of outer convex part (12) on every side, all are equipped with installation through -hole (13) that can insert metallographic specimen (40) in every outer convex part (12), and every outer convex part (12) still are equipped with fixed part (14) that are used for being fixed in metallographic specimen (40) installation through -hole (13). When needs grind kind, can with a plurality of samples fixed with this device on, place again and carry out unmanned automatic the mill and throw in grinding throwing equipment, need to stop to grind throwing equipment when trading abrasive paper, wholly take off the frock, change abrasive paper is placed the frock and can be proceeded. The device can carry out the preparation of a plurality of samples simultaneously in addition, has improved work efficiency greatly.
Description
Technical field
The utility model relates to metallographic field of experiment equipment, particularly a kind of metallographic specimen grinding and polishing clamping device, or a kind of metallographic specimen grinding and polishing clamping device external member containing this metallographic specimen grinding and polishing clamping device.
Background technology
When physics & chemistry lab carries out microstructure observation, grind as carried out when preparing metallographic specimen, polishing process, usually this two procedures needs the long-time hand-held sample of technical staff to be undertaken by being pressed on the sand paper of High Rotation Speed and polishing suede, and this mode exists potential safety hazard to a certain extent.Staff uses hand-held mode for a long time, and working strength is large.
In addition, due to sample making course very complicated, in the process made, the necessary hand-held sample of overall process of technical staff, therefore consumes a large amount of manpowers.In addition, due to artificial destabilizing factor, sample can be caused to grind partially or sample flies out.
Utility model content
In order to solve the problem of traditional hand lapping, polishing metallographic specimen instability, the utility model provides a kind of metallographic specimen grinding and polishing clamping device and external member thereof, when needs carry out grind away, can by fixing for multiple sample with this device on, then be positioned over grinding and polishing equipment and carry out unmanned automatic grinding and polishing, need with when changing sand paper, stop grinding and polishing equipment, entirety takes off frock, and change sand paper, accommodating tool can proceed.In addition this device can carry out multiple sample production simultaneously, substantially increases operating efficiency.
The utility model solves the technical scheme that its technical problem adopts: a kind of metallographic specimen grinding and polishing clamping device, described metallographic specimen grinding and polishing clamping device is tabular, described metallographic specimen grinding and polishing clamping device contains middle section, the surrounding of middle section is provided with multiple male part, be equipped with the installation through hole that can insert metallographic specimen in each male part, each male part is also provided with for metallographic specimen being fixed on the fixed part installing through hole.
Install the edge of through hole comprise connect successively the first limit, Second Edge, the 3rd limit, the 4th limit and the 5th limit.
3rd limit is parallel to the radial direction of described metallographic specimen grinding and polishing clamping device, Second Edge and the 4th limit are all perpendicular to the 3rd limit, vertical between first limit and the 5th limit, the angle between the first limit and Second Edge is 135 °, and the angle between the 4th limit and the 5th limit is 135 °.
Fixed part is the screw being inserted in male part, and the centerline parallel of this screw and described metallographic specimen grinding and polishing clamping device, the central axis of this screw is in the 3rd limit, and this screw is positioned at the middle part on the 3rd limit.
The thickness of male part is greater than the thickness of middle section.
The center of middle section is provided with the first positioning through hole, the axes normal of the first positioning through hole is in described metallographic specimen grinding and polishing clamping device, be provided with multiple second positioning through hole around first positioning through hole, the axis of the second positioning through hole is also perpendicular to described metallographic specimen grinding and polishing clamping device.
The surrounding of middle section is provided with three male part uniformly, be provided with around the first positioning through hole with three male part relative to three the second positioning through hole, the aperture of the second positioning through hole is greater than the aperture of the first positioning through hole.
A kind of metallographic specimen grinding and polishing clamping device external member, this metallographic specimen grinding and polishing clamping device external member contains above-mentioned metallographic specimen grinding and polishing clamping device, the mounting and fixing support of this metallographic specimen grinding and polishing clamping device external member also containing the operation window for this metallographic specimen grinding and polishing clamping device being fixed on grinding or polissoir, mounting and fixing support contains the outside framework of annular, metallographic specimen grinding and polishing clamping device can be sheathed in outside framework, the inner surface of outside framework is provided with and male part multiple interior protuberance one to one, and interior protuberance is provided with the draw-in groove with the grafting of male part corresponding matching.
The size of outside framework is corresponding with the operation window of this grinding or polissoir, and the outer surface of outside framework is provided with multiple rectangle auricle being fixed on the operation window of grinding or polissoir, and each rectangle auricle is provided with two strip through-holes.
The center of middle section is provided with the first positioning through hole, the axes normal of the first positioning through hole is in described metallographic specimen grinding and polishing clamping device, be provided with multiple second positioning through hole around first positioning through hole, the axis of the second positioning through hole is also perpendicular to described metallographic specimen grinding and polishing clamping device; This metallographic specimen grinding and polishing clamping device external member is also containing specimen mounting platform, specimen mounting platform contains stage+module plate, the area of stage+module plate is greater than the area of metallographic specimen grinding and polishing clamping device, the middle part of stage+module plate is provided with the threaded post matched with the first positioning through hole, the surrounding of the first positioning through hole is provided with multiple locating dowel matched with the second positioning through hole, when threaded post is plugged in the first positioning through hole, locating dowel and the second positioning through hole one_to_one corresponding grafting.
The beneficial effects of the utility model are, when needs carry out grind away, can by fixing for multiple sample with this device on, be positioned over grinding and polishing equipment again and carry out unmanned automatic grinding and polishing, need with when changing sand paper, stop grinding and polishing equipment, entirety takes off frock, and change sand paper, accommodating tool can proceed.In addition this device can carry out multiple sample production simultaneously, substantially increases operating efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the schematic perspective view of metallographic specimen grinding and polishing clamping device.
Fig. 2 is the enlarged diagram installing through hole.
Fig. 3 is the schematic perspective view of mounting and fixing support.
Fig. 4 is the schematic perspective view of specimen mounting platform.
Fig. 5 is the view of metallographic specimen grinding and polishing clamping device when installing metallographic specimen.
Fig. 6 is the view of metallographic specimen grinding and polishing clamping device when polishing.
Wherein 10. metallographic specimen grinding and polishing clamping devices, 11. middle sections, 12. male part, 13. install through hole, 14. fixed parts, 15. first positioning through hole, 16. second positioning through hole;
131. first limits, 132. Second Edges, 133. the 3rd limits, 134. the 4th limits, 135. the 5th limits;
20. mounting and fixing supports, 21. outside frameworks, protuberance in 22., 23. draw-in grooves, 24. rectangle auricles;
30. specimen mounting platform, 31. stage+module plates, 32. threaded post, 33. locating dowels;
40. metallographic specimens;
50. operation windows.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
A kind of metallographic specimen grinding and polishing clamping device, described metallographic specimen grinding and polishing clamping device 10 is in tabular, described metallographic specimen grinding and polishing clamping device 10 is containing middle section 11, the surrounding of middle section 11 is provided with multiple male part 12, being equipped with in each male part 12 can the installation through hole 13 of metallographic specimen 40 of insert state, each male part 12 is also provided with for metallographic specimen 40 being fixed on the fixed part 14 installing through hole 13, as shown in figures 1 to 6.
In the present embodiment, through hole 13 is installed roughly in pentagonal shape, the edge installing through hole 13 comprise connect successively the first limit 131, Second Edge 132, the 3rd limit 133, the 4th limit 134 and the 5th limit 135.3rd limit 133 is parallel to the radial A of described metallographic specimen grinding and polishing clamping device 10, Second Edge 132 and the 4th limit 134 are all perpendicular to the 3rd limit 133, vertical between first limit 131 and the 5th limit 135, angle between first limit 131 and Second Edge 132 is 135 °, angle between 4th limit 134 and the 5th limit 135 is 135 °, as shown in Figure 2.
In the present embodiment, fixed part 14 is for being inserted in the stainless steel screw of male part 12, and the centerline parallel of this screw and described metallographic specimen grinding and polishing clamping device 10, the central axis of this screw is in the 3rd limit 133, and this screw is positioned at the middle part on the 3rd limit 133.Rotate this screw metallographic specimen 40 to be fixed and through hole 13 is installed or from installing through hole 13, metallographic specimen 40 is unloaded.
In the present embodiment, the thickness of male part 12 is greater than the thickness of middle section 11, so that fixing metallographic specimen 40.In addition, the center of middle section 11 is provided with the first positioning through hole 15, the axes normal of the first positioning through hole 15 is in described metallographic specimen grinding and polishing clamping device 10, the axis of multiple second positioning through hole 16, second positioning through hole 16 is provided with also perpendicular to described metallographic specimen grinding and polishing clamping device 10 around first positioning through hole 15.Concrete, the surrounding of middle section 11 is provided with three male part 12 uniformly, namely described metallographic specimen grinding and polishing clamping device 10 is in 120 ° of trident or herringbone, described metallographic specimen grinding and polishing clamping device 10 is processed by stainless steel, be provided with around first positioning through hole 15 with three male part 12 relative to the aperture of three the second positioning through hole 16, second positioning through hole 16 be greater than the aperture of the first positioning through hole 15.The thick about 30mm of middle section 11, the extrados radius of male part 12 is 110mm (size is changed according to mill).
Introduce a kind of metallographic specimen grinding and polishing clamping device external member below, this metallographic specimen grinding and polishing clamping device external member contains above-mentioned metallographic specimen grinding and polishing clamping device 10, the mounting and fixing support 20 of this metallographic specimen grinding and polishing clamping device external member also containing the operation window 50 for this metallographic specimen grinding and polishing clamping device 10 being fixed on grinding or polissoir, mounting and fixing support 20 is containing annular or columnar outside framework 21, metallographic specimen grinding and polishing clamping device 10 can be sheathed in outside framework 21, the inner surface of outside framework 21 is provided with and male part 12 multiple interior protuberance 22 one to one, interior protuberance 22 is provided with the draw-in groove 23 with the grafting of male part 12 corresponding matching, as shown in Figure 3 and Figure 6.Male part 12 also can be placed metallographic specimen grinding and polishing clamping device 10 with the corresponding grafting of draw-in groove 23 of interior protuberance 22 and be rotated relative to mounting and fixing support 20.Concrete, as shown in Figure 3, along the axis direction of outside framework 21, the interior protuberance 22 of sheet is arranged on the upper end of outside framework 21.
In the present embodiment, outside framework 21 is annular, the size of outside framework 21 is corresponding with the operation window 50 of this grinding or polissoir, the outer surface of outside framework 21 is provided with multiple rectangle auricle 24 being fixed on the operation window 50 of grinding or polissoir, and each rectangle auricle 24 is provided with two strip through-holes.Mounting and fixing support 20 is welded by stainless steel ring and stainless steel stamping parts.The stamping parts rectangle auricle 24 in outside connects grinding and polishing equipment, is screwed; In the arc stamping parts of inner side, protuberance 22 coordinates with metallographic specimen grinding and polishing clamping device 10, as shown in Figure 3 and Figure 6.
This metallographic specimen grinding and polishing clamping device external member is also containing specimen mounting platform 30, specimen mounting platform 30 is containing stage+module plate 31, the area of stage+module plate 31 is greater than the area of metallographic specimen grinding and polishing clamping device 10, the middle part of stage+module plate 31 is provided with the threaded post 32 matched with the first positioning through hole 15, the surrounding of the first positioning through hole 15 is provided with three locating dowels 33 matched with the second positioning through hole 16, the bottom of locating dowel 33 is provided with annular gasket, the thickness of pad is 2mm ~ 5mm, when threaded post 32 is plugged in the first positioning through hole 15, locating dowel 33 and the second positioning through hole 16 one_to_one corresponding grafting, as shown in Figure 4 and Figure 5.
In the present embodiment, stage+module plate 31 is processed by one piece of common carbon steel plate (cast iron), and the length of threaded post 32 is greater than the length of locating dowel 33, and the bottom at four angles of the stage+module plate 31 of rectangle is provided with bolt supporting leg, as shown in Figure 4.
The using method of this metallographic specimen grinding and polishing clamping device external member of lower surface technology:
1, before metallographic specimen grinding, metallographic specimen grinding and polishing clamping device 10 is assemblied on specimen mounting platform 30, is fixed by the nut in the threaded post 32 at center.Wherein, between the bottom surface of metallographic specimen grinding and polishing clamping device 10 and the upper surface of specimen mounting platform 30, have 2mm ~ 5mm gap, metallographic specimen grinding and polishing clamping device 10 with by the grafting of 3 locating dowels 33, as shown in Figure 5.
2, determine that metallographic specimen 40 needs the plane of grinding and polishing, this is faced down and puts into pentagonal installation through hole 13, after making the upper surface flat contact of itself and specimen mounting platform 30, fixed by fixed part 14 (screw), metallographic specimen 40 and metallographic specimen grinding and polishing clamping device 10 form assembly (sample+fixed block), as shown in Figure 5.
3, the hold-down nut in the threaded post 32 of specimen mounting platform 30 is unclamped, take off metallographic specimen grinding and polishing clamping device 10, mounting and fixing support 20 is fixed on the operation window 50 polished machine being used for the circle of grinding, metallographic specimen grinding and polishing clamping device 10 is inserted in the draw-in groove 23 of mounting and fixing support 20, by the deadweight of metallographic specimen grinding and polishing clamping device 10 and metallographic specimen 40 assembly, automatic pressing is on sand paper (polishing cloth), open mill, carry out grinding (polishing) as shown in Figure 6.
4, sand paper is changed.Take off the assembly of metallographic specimen grinding and polishing clamping device 10 and metallographic specimen 40, with changing thinner sand paper, this assembly being rotated 120 ° simultaneously, being again inserted in the draw-in groove 23 of this mounting and fixing support 20.Repeat successively, until abradant surface meets necessary requirement, take off this assembly, mounting and fixing support 20 is fixed on the operation window 50 polished machine being used for polishing, this assembly is put into the draw-in groove 23 of mounting and fixing support 20, carry out polishing.After polished, take off this assembly, unclamp fixed part 14 (screw), carry out corroding, the follow-up work such as cleaning.
This metallographic specimen grinding and polishing clamping device external member is the sample making course of metallographic specimen, provides a convenient method of clamping.Significantly reduce the labour intensity of staff, improve work security, to a certain degree the work that improves effect and evaded artificial destabilizing factor.
The above; be only specific embodiment of the utility model, the scope of utility model enforcement can not be limited with it, so the displacement of its equivalent external member; or the equivalent variations to do according to the utility model scope of patent protection and modification, all still should belong to the category that this patent is contained.In addition, the technical characteristic in the utility model and all can using by independent assortment between technical characteristic, between technical characteristic and technical scheme, between technical scheme and technical scheme.
Claims (10)
1. a metallographic specimen grinding and polishing clamping device, it is characterized in that, described metallographic specimen grinding and polishing clamping device (10) is in tabular, described metallographic specimen grinding and polishing clamping device (10) is containing middle section (11), the surrounding of middle section (11) is provided with multiple male part (12), be equipped with the installation through hole (13) that can insert metallographic specimen (40) in each male part (12), each male part (12) is also provided with for metallographic specimen (40) being fixed on the fixed part (14) installing through hole (13).
2. metallographic specimen grinding and polishing clamping device according to claim 1, it is characterized in that, the edge installing through hole (13) comprise connect successively the first limit (131), Second Edge (132), the 3rd limit (133), the 4th limit (134) and the 5th limit (135).
3. metallographic specimen grinding and polishing clamping device according to claim 2, it is characterized in that, 3rd limit (133) is parallel to the radial direction of described metallographic specimen grinding and polishing clamping device (10), Second Edge (132) and the 4th limit (134) are all perpendicular to the 3rd limit (133), first limit (131) is vertical with the 5th limit (135), angle between first limit (131) and Second Edge (132) is 135 °, and the angle between the 4th limit (134) and the 5th limit (135) is 135 °.
4. the metallographic specimen grinding and polishing clamping device according to Claims 2 or 3, it is characterized in that, fixed part (14) is for being inserted in the screw of male part (12), the centerline parallel of this screw and described metallographic specimen grinding and polishing clamping device (10), the central axis of this screw is in the 3rd limit (133), and this screw is positioned at the middle part on the 3rd limit (133).
5. metallographic specimen grinding and polishing clamping device according to claim 1, is characterized in that, the thickness of male part (12) is greater than the thickness of middle section (11).
6. metallographic specimen grinding and polishing clamping device according to claim 1, it is characterized in that, the center of middle section (11) is provided with the first positioning through hole (15), the axes normal of the first positioning through hole (15) is in described metallographic specimen grinding and polishing clamping device (10), first positioning through hole (15) is provided with multiple second positioning through hole (16) around, and the axis of the second positioning through hole (16) is also perpendicular to described metallographic specimen grinding and polishing clamping device (10).
7. metallographic specimen grinding and polishing clamping device according to claim 6, it is characterized in that, the surrounding of middle section (11) is provided with three male part (12) uniformly, first positioning through hole (15) be around provided with three male part (12) relative to three the second positioning through hole (16), the aperture of the second positioning through hole (16) is greater than the aperture of the first positioning through hole (15).
8. a metallographic specimen grinding and polishing clamping device external member, it is characterized in that, this metallographic specimen grinding and polishing clamping device external member contains metallographic specimen grinding and polishing clamping device (10) according to claim 1, the mounting and fixing support (20) of this metallographic specimen grinding and polishing clamping device external member also containing the operation window (50) for this metallographic specimen grinding and polishing clamping device (10) being fixed on grinding or polissoir, the outside framework (21) of mounting and fixing support (20) containing annular, metallographic specimen grinding and polishing clamping device (10) can be sheathed in outside framework (21), the inner surface of outside framework (21) is provided with and male part (12) multiple interior protuberance (22) one to one, interior protuberance (22) is provided with the draw-in groove (23) with male part (12) corresponding matching grafting.
9. metallographic specimen grinding and polishing clamping device external member according to claim 8, it is characterized in that, the size of outside framework (21) is corresponding with the operation window (50) of this grinding or polissoir, the outer surface of outside framework (21) is provided with multiple rectangle auricle (24) being fixed on the operation window (50) of grinding or polissoir, and each rectangle auricle (24) is provided with two strip through-holes.
10. metallographic specimen grinding and polishing clamping device external member according to claim 8, it is characterized in that, the center of middle section (11) is provided with the first positioning through hole (15), the axes normal of the first positioning through hole (15) is in described metallographic specimen grinding and polishing clamping device (10), first positioning through hole (15) is provided with multiple second positioning through hole (16) around, and the axis of the second positioning through hole (16) is also perpendicular to described metallographic specimen grinding and polishing clamping device (10);
This metallographic specimen grinding and polishing clamping device external member is also containing specimen mounting platform (30), specimen mounting platform (30) is containing stage+module plate (31), the area of stage+module plate (31) is greater than the area of metallographic specimen grinding and polishing clamping device (10), the middle part of stage+module plate (31) is provided with the threaded post (32) matched with the first positioning through hole (15), the surrounding of the first positioning through hole (15) is provided with multiple locating dowel (33) matched with the second positioning through hole (16), when threaded post (32) is plugged in the first positioning through hole (15), locating dowel (33) and the second positioning through hole (16) one_to_one corresponding grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949171.9U CN205201305U (en) | 2015-11-25 | 2015-11-25 | Metallographic specimen grinds throws clamping device and external member thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949171.9U CN205201305U (en) | 2015-11-25 | 2015-11-25 | Metallographic specimen grinds throws clamping device and external member thereof |
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| CN205201305U true CN205201305U (en) | 2016-05-04 |
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| CN201520949171.9U Active CN205201305U (en) | 2015-11-25 | 2015-11-25 | Metallographic specimen grinds throws clamping device and external member thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290965A (en) * | 2015-11-25 | 2016-02-03 | 华北电力科学研究院有限责任公司 | Metallographic specimen grinding and polishing clamping device and kit thereof |
| US10473558B2 (en) | 2012-11-13 | 2019-11-12 | Ues, Inc. | Automated high speed metallographic system |
-
2015
- 2015-11-25 CN CN201520949171.9U patent/CN205201305U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10473558B2 (en) | 2012-11-13 | 2019-11-12 | Ues, Inc. | Automated high speed metallographic system |
| CN105290965A (en) * | 2015-11-25 | 2016-02-03 | 华北电力科学研究院有限责任公司 | Metallographic specimen grinding and polishing clamping device and kit thereof |
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