CN204439444U - Metallographic specimen automatic polishing clamping device - Google Patents
Metallographic specimen automatic polishing clamping device Download PDFInfo
- Publication number
- CN204439444U CN204439444U CN201520175091.2U CN201520175091U CN204439444U CN 204439444 U CN204439444 U CN 204439444U CN 201520175091 U CN201520175091 U CN 201520175091U CN 204439444 U CN204439444 U CN 204439444U
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- sleeve
- fixed
- metallographic specimen
- clamping device
- lid
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Abstract
A kind of metallographic specimen automatic polishing clamping device, comprise the retainer be fixed on metallic phase polisher milling, retainer is fixed with sleeve, be provided with in sleeve with sleeve in the pressure frame be slidably matched, the top of pressure frame is provided with the gland being fixed on sleeve top, is provided with spring core between gland and pressure frame.Structure is simple, and processing ease, is pressed down pressure frame by spring core, and sample is installed in the bottom of pressure frame.Utilize spring device to be pressed in by sample on grinding and polishing dish, substitute manual operations, realize the automatic polishing of metallographic specimen.
Description
Technical field
The utility model relates to clamping apparatus, particularly relates to a kind of metallographic specimen automatic polishing clamping device.
Background technology
At present, metallographic structure and metallographic microstructure, to refer in the metal examined under a microscope the combination of the form of mutually each or each crystal grain, quantity, size and distribution, as martensite, and austenite, ferrite, pearlite etc.The performance of the organization decided of metal material metal material and processing technology.Metallographic observation and analysis are Knowing materials, one of important means of understanding material.For observing the microstructure of material, metallographic specimen must be prepared, and quality prepared by sample directly has influence on fabric analysis result.Good metallographic specimen should surfacing, organize clear, no marking, without pit, anhydrous mark etc.
The steps such as metallographic specimen preparation comprises sampling, inlays, grinds, polishing, corrosion.The grinding of sample and polishing need to carry out on polished machine.The darker cut that the object of grinding stays when being and eliminating cutting, for polishing is prepared.Manual grinding and mechanical abrasion two kinds is divided into for general material grinding method.The object of polishing is that the trickle polishing scratch that polishing stays is removed, and becomes the minute surface that light is seamless.
Metallographic specimen polished machine is important metallographic experimental facilities, and the polished machine sold the in the market overwhelming majority is all manually add electronic, and namely grinding and polishing dish rotates under driven by motor, and sample is wanted armrest to refer to catch and pressed on dish.This grinding and polishing mode wastes time and energy, inefficiency, and the grinding and polishing quality of sample depends on feel and the experience of operator.The automatic grinding and polishing machine employing chemical polishing that minority is more advanced or electropolishing mode, complex operation, expensive.
Utility model content
The utility model will solve above-mentioned prior art Problems existing, provides a kind of metallographic specimen automatic polishing clamping device, utilizes spring device to be pressed in by sample on grinding and polishing dish, substitutes manual operations, realizes the automatic polishing of metallographic specimen.
The utility model solves the technical scheme that its technical matters adopts: this metallographic specimen automatic polishing clamping device, comprise the retainer be fixed on metallic phase polisher milling, retainer is fixed with sleeve, be provided with in sleeve with sleeve in the pressure frame be slidably matched, the top of pressure frame is provided with the gland being fixed on sleeve top, is provided with spring core between gland and pressure frame.Structure is simple, and processing ease, is pressed down pressure frame by spring core, and sample is installed in the bottom of pressure frame.
In order to perfect further, spring core comprises spring, is fixed on the pad of spring upper and lower side.Pad is fitted on gland and pressure frame respectively, and spring is welded on pad, such spring better and gland, pressure frame mating reaction.
Perfect further, the inwall of sleeve is provided with internal thread, and gland is threaded in sleeve.
Perfect further, retainer comprises the arc frame be fixed on metallic phase polisher milling, the cantilever be fixed on arc frame, and sleeve is fixed on cantilever outer end.
Perfect further, arc frame is fixed on metallic phase polisher milling by sucker, magnet or screw.
Perfect further, the guide pillar that pressure frame comprises upward pressure lid, downforce lid and is fixedly connected between upward pressure lid, downforce lid, the bottom surface of downforce lid has mounting groove, and the side of downforce lid has the positioning screw hole penetrating mounting groove.
The effect that the utility model is useful is: the utility model is mainly divided into retainer, pressure frame, pressure cover, spring core and sample five parts.Wherein, retainer is made up of sleeve, cantilever, arc, nut and sucker (also can replace with strong magnets or bolt).Sleeve, cantilever, arc by being welded to connect, the optional aluminium alloy of material, stainless steel etc.Sucker and arc are bolted.Retainer is fixed on the table top of buffing machine by sucker; Pressure frame is made up of pressure frame upper cover, three guide pillars, pressure frame lower cover and holding screws.There is screw thread at guide pillar two ends, together with being threadedly attached to lower cover by upper cover.Sample covers under being contained in pressure frame, is fixed by holding screw.Pressure frame is contained in retainer sleeve inner, and guide pillar is through sleeve bottom; Pressure cover is assembled together by screw thread and retainer sleeve; Spring core is made up of the pad at spring and two ends, is connected by welding to together.Spring core is contained in the middle of pressure cover and pressure frame upper cover.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model entirety;
Fig. 2 is the structural representation of clamping device in the utility model;
Fig. 3 is the structural representation of retainer in the utility model;
Fig. 4 is the structural representation of gland and pressure frame in the utility model;
Fig. 5 is the structural representation of spring core in the utility model;
Fig. 6 is the structural representation of clamping device bottom surface in the utility model;
Fig. 7 is the bottom surface structure schematic diagram of downforce lid in the utility model.
Description of reference numerals: metallic phase polisher milling 1, retainer 2, arc frame 2-1, cantilever 2-2, sleeve 3, internal thread 3-1, pressure frame 4, upward pressure lid 4-1, downforce lid 4-2, guide pillar 4-3, mounting groove 4-4, positioning screw hole 4-5, gland 5, spring core 6, spring 6-1, pad 6-2.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing: metallographic specimen automatic polishing clamping device in the present embodiment, comprise the retainer 2 be fixed on metallic phase polisher milling 1, retainer 2 is fixed with sleeve 3, be provided with in sleeve 3 with sleeve 3 in the pressure frame 4 be slidably matched, the top of pressure frame 4 is provided with the gland 5 being fixed on sleeve 3 top, is provided with spring core 6 between gland 5 and pressure frame 4.Spring core 6 comprises spring 6-1, is fixed on the pad 6-2 of spring 6-1 upper and lower side.The inwall of sleeve 3 is provided with internal thread 3-1, and gland 5 is threaded in sleeve 3.
Retainer 2 comprises the arc frame 2-1 be fixed on metallic phase polisher milling 1, the cantilever 2-2 be fixed on arc frame 2-1, and sleeve 3 is fixed on cantilever 2-2 outer end.Arc frame 2-1 is fixed on metallic phase polisher milling 1 by sucker, magnet or screw.Pressure frame 4 comprises upward pressure lid 4-1, downforce lid 4-2 and is fixedly connected on the guide pillar 4-3 between upward pressure lid 4-1, downforce lid 4-2, the bottom surface of downforce lid 4-2 has mounting groove 4-4, and the side of downforce lid 4-2 has the positioning screw hole 4-5 penetrating mounting groove 4-4.
Inlay after material cutting sampling, make metallographic specimen; Three guide pillar 4-3 are passed from sky bottom sleeve 3; Upward pressure lid 4-1 is put into sleeve 3 by keyway, passes through screwed tight with guide pillar 4-3 upper end; Downforce lid 4-2 and guide pillar 4-3 lower end are passed through screwed tight; Metallographic specimen 5 is loaded in the mounting groove 4-4 of downforce lid 4-2 bottom, by holding screw through positioning screw hole 4-5 fix tightly; Spring core 6 is put into the groove of upward pressure lid 4-1; Gland 5 is put into sleeve 3, is tightened by screw thread and sleeve 3; Arc frame 2-1 and sucker (or strong magnets, bolt) are passed through bolt tightening; Retainer 2 is placed on the work top of buffing machine, is fixed by sucker (or strong magnets, bolt).
Rotary gland 5, makes sample and polishing disk surface contact, and applies certain pressure; By buffing machine switch opens, polishing disk can be rotated by given pace by driven by motor, realizes machine automatization polishing; Because metallographic specimen can be thinning in process of lapping, power can reduce, and in polishing process, continuous rotary gland 5 pressurizes; Close buffing machine switch after certain hour, take off sample, observing polishing effect, as still having cut, then continuing polishing, until sample presents minute surface, till there is no cut.
Although the utility model has illustrated by reference to preferred embodiment and has described, those skilled in the art should understand, and in the scope of claims, can do the various change in form and details.
Claims (6)
1. a metallographic specimen automatic polishing clamping device, comprise the retainer (2) be fixed on metallic phase polisher milling (1), it is characterized in that: described retainer (2) is fixed with sleeve (3), be provided with in sleeve (3) with sleeve (3) in the pressure frame be slidably matched (4), the top of pressure frame (4) is provided with the gland (5) being fixed on sleeve (3) top, is provided with spring core (6) between gland (5) and pressure frame (4).
2. metallographic specimen automatic polishing clamping device according to claim 1, is characterized in that: described spring core (6) comprises spring (6-1), is fixed on the pad (6-2) of spring (6-1) upper and lower side.
3. metallographic specimen automatic polishing clamping device according to claim 1, is characterized in that: the inwall of described sleeve (3) is provided with internal thread (3-1), and described gland (5) is threaded in sleeve (3).
4. metallographic specimen automatic polishing clamping device according to claim 1, it is characterized in that: described retainer (2) comprises the arc frame (2-1) be fixed on metallic phase polisher milling (1), the cantilever (2-2) be fixed on arc frame (2-1), and described sleeve (3) is fixed on cantilever (2-2) outer end.
5. metallographic specimen automatic polishing clamping device according to claim 4, is characterized in that: described arc frame (2-1) is fixed on metallic phase polisher milling (1) by sucker, magnet or screw.
6. metallographic specimen automatic polishing clamping device according to claim 1, it is characterized in that: the guide pillar (4-3) that described pressure frame (4) comprises upward pressure lid (4-1), downforce lid (4-2) and is fixedly connected between upward pressure lid (4-1), downforce lid (4-2), the bottom surface of downforce lid (4-2) has mounting groove (4-4), and the side of downforce lid (4-2) has the positioning screw hole (4-5) penetrating mounting groove (4-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175091.2U CN204439444U (en) | 2015-03-26 | 2015-03-26 | Metallographic specimen automatic polishing clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175091.2U CN204439444U (en) | 2015-03-26 | 2015-03-26 | Metallographic specimen automatic polishing clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439444U true CN204439444U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520175091.2U Expired - Fee Related CN204439444U (en) | 2015-03-26 | 2015-03-26 | Metallographic specimen automatic polishing clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204439444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378732A (en) * | 2017-09-07 | 2017-11-24 | 温州大学 | A kind of metallographic structure analysis polishing clamp device and its method of work |
| CN108515458A (en) * | 2018-04-17 | 2018-09-11 | 重庆科技学院 | A kind of Electronic Speculum observation metal grinding clamp |
-
2015
- 2015-03-26 CN CN201520175091.2U patent/CN204439444U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378732A (en) * | 2017-09-07 | 2017-11-24 | 温州大学 | A kind of metallographic structure analysis polishing clamp device and its method of work |
| CN108515458A (en) * | 2018-04-17 | 2018-09-11 | 重庆科技学院 | A kind of Electronic Speculum observation metal grinding clamp |
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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: 20150701 Termination date: 20190326 |