CN204487355U - A kind of metallographic specimen clamping device - Google Patents
A kind of metallographic specimen clamping device Download PDFInfo
- Publication number
- CN204487355U CN204487355U CN201520053659.3U CN201520053659U CN204487355U CN 204487355 U CN204487355 U CN 204487355U CN 201520053659 U CN201520053659 U CN 201520053659U CN 204487355 U CN204487355 U CN 204487355U
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- arc
- metallographic specimen
- nut
- clamping device
- locating pin
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Abstract
The utility model relates to a kind of metallographic specimen clamping device, comprises bracing frame, flipping block, operation handwheel, position fixing handle and clamp body, bracing frame comprises base, support column, nut and cross bar, base comprises a left side, right base plate, support column comprises a left side, right support post, is fixed on base, and nut comprises adjusting nut and clamp nut, and can move up and down on the support columns, cross bar is arranged on a left side, on right support post, described flipping block is arranged on cross bar, and it is provided with position fixing handle and operation handwheel, position fixing handle one end is connected with flipping block, and one end is arranged on right support post, and one end of operation handwheel is connected with connecting plate, and clamp body comprises arc, connecting plate, pinching screw and arc locating pin, arc comprises a left side, right arc, connecting plate upper surface is threaded with operation handwheel, and lower surface is provided with chute, and sample is fixed on arc by pinching screw, and arc locating pin comprises locating pin bolt and locating pin nut, can move in the chute on connecting plate.
Description
Technical field
The utility model relates to metallographic specimen apparatus field, particularly relates to a kind of metallographic specimen clamping device of polished machine.
Background technology
The fine work that it is a length consuming time that metallographic specimen makes, labour intensity is large.Student for relevant specialities such as mechanical, material types generally will carry out metallographic specimen and make experiment.When making metallographic specimen, the processes such as the preparation process of metallographic specimen generally comprises sampling, inlays, roughly grinds, fine grinding, polishing and corrosion.The specimen shape that usual experiment intercepts normally is convenient to hold cylindrical sample of being advisable, then pre-grinding test sample of gold phase machine is used and polishing machine is roughly ground metallographic specimen, fine grinding and polishing process, centre does not need through mosaic process, finally, and the sample corrosion good to grinding and polishing.In metallographic specimen grinding and polishing process, hold metallographic specimen grinding and polishing easily firmly uneven, sample grind the easy out-of-flatness of face, thus affect the quality of metallographic specimen.Strictly to hold sample by correct body position when sample grinds, hold easy fatigue for a long time, sample is ground for the more difficult correct body position that keeps for a long time of the student lacked experience.And in grinding and polishing process, every platform pre-mill or polishing machine generally have two to three people to carry out sample grinding and polishing simultaneously, due to the centrifugal action of pre-mill dish or polishing machine dish, sample is easy to be thrown out of, and then brings greatly potential safety hazard to student.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of metallographic specimen clamping device, this device can not only clamp metallographic specimen, adjusting sample adjustable height, can also ensure that sample grinds the flatness in face and conveniently in grinding and polishing specimen, observe metallographic specimen at any time grinds situation.
For reaching above-mentioned purpose, a kind of metallographic specimen clamping device of the utility model, comprise bracing frame, flipping block, operation handwheel, position fixing handle and clamp body: support frame as described above comprises base, support column, nut and cross bar, described base comprises conplane left bottom plate and right base plate, for being fixed on pre-mill or polished machine, described support column comprises left support post and right support post, be separately fixed on described left bottom plate and right base plate, described nut comprises adjusting nut and clamp nut, described cross bar is provided with a positioning block, described cross bar two ends are arranged on described left support post and described right support post respectively, and regulate respectively by the described adjusting nut at two ends and described clamp nut and fasteningly can to move up and down on described support column, described locating piece is provided with flipping block, a screwed hole is respectively equipped with above and below described flipping block, the described screwed hole of below is provided with a position fixing handle, the described position fixing handle other end is installed on described right support post, the described screwed hole of top is provided with an operation handwheel, be connected with a clamp body bottom described operation handwheel, described clamp body comprises arc, connecting plate, pinching screw and arc locating pin, described arc comprises left arc and right arc plate, described connecting plate upper surface is threaded with described operation handwheel, lower surface is provided with chute, described pinching screw is located on described arc, for fixing sample at arc, described arc locating pin comprises locating pin bolt and locating pin nut, can move in chute on connecting plate, for regulating the relative position of described arc and abrasive disk or polishing disk.
Wherein said cross bar two ends are square, and centre is cylindrical.
Wherein said left support post and described right support post are screw rod.
Wherein said flipping block is cuboid.
Two described screwed holes on wherein said flipping block are respectively vertical screwed hole and horizontal circle post holes, and mutually non-cross.
Wherein said connecting plate upper surface is provided with screwed pipe, is threaded with operation handwheel.
Wherein said pinching screw has 12, is uniformly distributed on described left arc and described right arc axial location, for fixing sample at arc.
Wherein said arc locating pin has four, is uniformly distributed in described left arc and described right arc radial position.
The utility model metallographic specimen clamping device difference from prior art is that the utility model achieves following technique effect: sample is fixed on arc by pinching screw by metallographic specimen clamping device of the present utility model, arc is limited in connecting plate chute by locating pin, metallographic specimen on arc can be controlled in the zone of reasonableness of relative abrasive disk or polishing disk, carry out grinding, operate the lifting that handwheel can control clamp body simultaneously, and then metallographic specimen can be regulated to the rational position of abrasive disk or polishing disk, position fixing handle and flipping block are threaded, position fixing handle rotates, exit when being threaded with flipping block, energy rotary turning block is to metallographic specimen metallographic observation, then flipping block can be fixed during connection, ensure the flatness of flipping block, and then ensure that metallographic specimen grinds the flatness in face.Therefore, this device can realize the above-below direction of metallographic specimen and left and right directions moves, simultaneously the convenient situation of observing sample at any time and grinding.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model metallographic specimen clamping device;
Fig. 2 is the utility model metallographic specimen clamping device clamp body structural representation.
1. left bottom plates in figure, 2. left support post, 3. left adjusting nut, 4. left clamp nut, 5. locating piece, 6. operates handwheel, 7. flipping block, 8. cross bar, 9. right clamp nut, 10. right adjusting nut, 11. position fixing handles, 12. right support posts, 13. right base plates, 14. locating pin nuts, 15. right arcs, 16. left arcs, 17. connecting plates, 18 locating pin bolts, 19. pinching screws.
Detailed description of the invention
Below in conjunction with drawings and Examples, to above-mentioned being described in more detail with other technical characteristic and advantage of the utility model.
As shown in Figure 1, a kind of metallographic specimen clamping device of the utility model, comprise bracing frame, flipping block 7, operation handwheel 6, position fixing handle 11 and clamp body, support frame as described above comprises base, support column, nut and cross bar 8.Described base comprises left bottom plate 1 and right base plate 13, ensure at same plane, be fixed on pre-mill or polished machine, described support column is screw rod, comprise left support post 1 and right support post 12, be fixed on base, described nut comprises adjusting nut and clamp nut, left adjusting nut 3 and left clamp nut 4 can move up and down and locate on left support post 2, right adjusting nut 10 and right clamp nut 9 can move up and down and locate on right support post 12, described cross bar 8 two ends are square, middle cylindrical, which is provided with a positioning block 5, two ends are moved up and down on the support columns by the adjusting nut on both sides and clamp nut and are located.
Flipping block 7 is in cuboid, be arranged on the locating hole 5 of cross bar 8, a screwed hole is had immediately below cross bar 8, for installing position fixing handle 11, which is provided with screwed hole simultaneously, for installing operation handwheel 6, vertical screwed hole flipping block 7 being installed operation handwheel 6 departs from installs the horizontal circle post holes certain distance of cross bar 8, namely vertically screwed hole and horizontal circle post holes non-intersect.
Position fixing handle 11 one end is provided with screw thread, is connected with flipping block 7, and one end is arranged on right support post 12, for ensureing that flipping block 7 is in horizontal level.
Operation handwheel 6 which is provided with screw thread, and bottom is connected with connecting plate 17, for adjusting clamp body adjustable height, and then realizes the lifting of metallographic specimen.
As shown in Figure 2, described clamp body comprises arc, connecting plate 17, pinching screw 19 and arc locating pin.Described arc comprises left arc 16 and right arc 15 two pieces, for the placement of cylindrical sample, six samples can be placed simultaneously, described connecting plate 17 upper surface is provided with screwed pipe, be threaded with operation handwheel 6, lower surface is provided with chute, described pinching screw 19 has 12, for fixing sample on a left side, right arc 15, on 16, described arc locating pin has four, comprise locating pin bolt 18 and locating pin nut 14, can move in chute on connecting plate, for regulating a left side, right arc 15, 16 with the relative position of abrasive disk or polishing disk.
During use, first bracing frame, flipping block 7, operation handwheel 6 and position fixing handle 11 are installed in aggregates, by screw or super magnet, this support frame base is fixed on the correct position of pre-mill or polishing machine, then sample is placed on left and right arc 15,16, and fixed by pinching screw 19, left and right arc 15,16 is limited within the scope of the R/3-R/2 of relative abrasive disk or polishing disk by locating pin, be fixed on connecting plate 17 by locating pin nut 14 and locating pin bolt 18, form a clamp body.Finally, the connecting plate 17 on clamp body is connected with operation handwheel 6 threaded one end.During work, first regulate the correct position of metallographic specimen to pre-mill or polishing disk, then position fixing handle 11 is screwed in flipping block 5, ensure that flipping block 5 is on a horizontal plane, and then the flatness in the face that grinds of guarantee metallographic specimen, when sample contacts 5S ~ 10S with sand paper or flannelette, position fixing handle 11 can be exited flipping block 7, observe the situation that metallographic specimen grinds, again position fixing handle 11 is screwed in flipping block 7 after observation to continue to grind, until it is a smooth mirror surface that metallographic specimen grinds face, namely complete the grinding and polishing process of metallographic specimen.
Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (8)
1. a metallographic specimen clamping device, it is characterized in that: comprise bracing frame, flipping block, operation handwheel, position fixing handle and clamp body: support frame as described above comprises base, support column, nut and cross bar, described base comprises conplane left bottom plate and right base plate, for being fixed on pre-mill or polished machine, described support column comprises left support post and right support post, be separately fixed on described left bottom plate and right base plate, described nut comprises adjusting nut and clamp nut, described cross bar is provided with a positioning block, described cross bar two ends are arranged on described left support post and described right support post respectively, and regulate respectively by the described adjusting nut at two ends and described clamp nut and fasteningly can to move up and down on described support column, described locating piece is provided with flipping block, a screwed hole is respectively equipped with above and below described flipping block, the described screwed hole of below is provided with a position fixing handle, the described position fixing handle other end is installed on described right support post, the described screwed hole of top is provided with an operation handwheel, be connected with a clamp body bottom described operation handwheel, described clamp body comprises arc, connecting plate, pinching screw and arc locating pin, described arc comprises left arc and right arc plate, described connecting plate upper surface is threaded with described operation handwheel, lower surface is provided with chute, described pinching screw is located on described arc, for fixing sample at arc, described arc locating pin comprises locating pin bolt and locating pin nut, can move in chute on connecting plate, for regulating the relative position of described arc and abrasive disk or polishing disk.
2. metallographic specimen clamping device according to claim 1, is characterized in that: described cross bar two ends are square, and centre is cylindrical.
3. metallographic specimen clamping device according to claim 1, is characterized in that: described left support post and described right support post are screw rod.
4. metallographic specimen clamping device according to claim 1, is characterized in that: described flipping block is cuboid.
5. metallographic specimen clamping device according to claim 1, is characterized in that: two described screwed holes on described flipping block are respectively vertical screwed hole and horizontal circle post holes, and mutually non-cross.
6. metallographic specimen clamping device according to claim 1, is characterized in that: described connecting plate upper surface is provided with screwed pipe, is threaded with operation handwheel.
7. metallographic specimen clamping device according to claim 1, is characterized in that: described pinching screw has 12, is uniformly distributed on described left arc and described right arc axial location, for fixing sample at arc.
8. metallographic specimen clamping device according to claim 1, is characterized in that: described arc locating pin has four, is uniformly distributed in described left arc and described right arc radial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053659.3U CN204487355U (en) | 2015-01-27 | 2015-01-27 | A kind of metallographic specimen clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053659.3U CN204487355U (en) | 2015-01-27 | 2015-01-27 | A kind of metallographic specimen clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204487355U true CN204487355U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520053659.3U Expired - Fee Related CN204487355U (en) | 2015-01-27 | 2015-01-27 | A kind of metallographic specimen clamping device |
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| CN (1) | CN204487355U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177665A (en) * | 2015-09-30 | 2015-12-23 | 湖南创元铝业有限公司 | Metallographical laminating device |
| CN106346333A (en) * | 2016-11-29 | 2017-01-25 | 延康汽车零部件如皋有限公司 | Automatic grinding system for automobile electroplate part experiment |
| CN108414316A (en) * | 2018-03-07 | 2018-08-17 | 上海工程技术大学 | The method of its clamping sample of movable type general-purpose metallographic specimen rubbing down fixture and application |
| CN109323900A (en) * | 2018-10-26 | 2019-02-12 | 西安科技大学 | A kind of portable Rock Mechanics Test test specimen sample grinding machine |
| CN109531353A (en) * | 2018-12-05 | 2019-03-29 | 浙江工业大学 | A kind of metallographical polishing machine auxiliary holding device |
| CN109823814A (en) * | 2019-03-13 | 2019-05-31 | 苏州博古特智造有限公司 | A kind of rotate is divided away from device |
| US10473558B2 (en) | 2012-11-13 | 2019-11-12 | Ues, Inc. | Automated high speed metallographic system |
| CN111716246A (en) * | 2020-06-28 | 2020-09-29 | 苏州大学 | Grinding and polishing fixing clamp |
| CN112414810A (en) * | 2020-11-04 | 2021-02-26 | 沈阳国仪检测技术有限公司 | Metallographic test method for corrugated pipe blank |
| CN113547262A (en) * | 2021-05-13 | 2021-10-26 | 中船九江精达科技股份有限公司 | Photoelectric rotary exchange circuit board welding device |
-
2015
- 2015-01-27 CN CN201520053659.3U patent/CN204487355U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10473558B2 (en) | 2012-11-13 | 2019-11-12 | Ues, Inc. | Automated high speed metallographic system |
| CN105177665A (en) * | 2015-09-30 | 2015-12-23 | 湖南创元铝业有限公司 | Metallographical laminating device |
| CN105177665B (en) * | 2015-09-30 | 2017-07-25 | 湖南创元铝业有限公司 | Metallographic film covering device |
| CN106346333A (en) * | 2016-11-29 | 2017-01-25 | 延康汽车零部件如皋有限公司 | Automatic grinding system for automobile electroplate part experiment |
| CN108414316A (en) * | 2018-03-07 | 2018-08-17 | 上海工程技术大学 | The method of its clamping sample of movable type general-purpose metallographic specimen rubbing down fixture and application |
| CN109323900A (en) * | 2018-10-26 | 2019-02-12 | 西安科技大学 | A kind of portable Rock Mechanics Test test specimen sample grinding machine |
| CN109323900B (en) * | 2018-10-26 | 2021-03-19 | 西安科技大学 | Portable rock mechanics experiment test piece sample grinding machine |
| CN109531353A (en) * | 2018-12-05 | 2019-03-29 | 浙江工业大学 | A kind of metallographical polishing machine auxiliary holding device |
| CN109823814A (en) * | 2019-03-13 | 2019-05-31 | 苏州博古特智造有限公司 | A kind of rotate is divided away from device |
| CN111716246A (en) * | 2020-06-28 | 2020-09-29 | 苏州大学 | Grinding and polishing fixing clamp |
| CN112414810A (en) * | 2020-11-04 | 2021-02-26 | 沈阳国仪检测技术有限公司 | Metallographic test method for corrugated pipe blank |
| CN113547262A (en) * | 2021-05-13 | 2021-10-26 | 中船九江精达科技股份有限公司 | Photoelectric rotary exchange circuit board welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150722 Termination date: 20180127 |