CN201824220U - Waterproof abrasive paper clamping device - Google Patents
Waterproof abrasive paper clamping device Download PDFInfo
- Publication number
- CN201824220U CN201824220U CN2010205787970U CN201020578797U CN201824220U CN 201824220 U CN201824220 U CN 201824220U CN 2010205787970 U CN2010205787970 U CN 2010205787970U CN 201020578797 U CN201020578797 U CN 201020578797U CN 201824220 U CN201824220 U CN 201824220U
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- CN
- China
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- abrasive paper
- waterproof abrasive
- clamping device
- substrate
- utility
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a waterproof abrasive paper clamping device comprising a base, supporting bodies and cover bodies, wherein the supporting bodies are symmetrically arranged at two ends of the base respectively; the cover bodies are bonded at the upper parts of the supporting bodies respectively; and two grooves are formed at two ends of the base through the connection of the supporting bodies and the cover bodies. The device can fix the waterproof abrasive paper, solve the problems of moving and warping of the waterproof abrasive paper in the metallographic sample polishing process, prolong the service life of the waterproof abrasive paper, and save the cost.
Description
Technical field
The utility model relates to material analysis sample preparation technology field, particularly a kind of waterproof abrasive paper clamping device.
Background technology
At present, in the preparation process of metallographic sample, need to use the waterproof abrasive paper of various models that sample is ground.Usually, mainly be on the glass plate of certain size, to spread the waterproof abrasive paper that soaked water to carry out metallographic sample and grind, glass plate generally is placed on the cement platform at certain inclination angle.Grind in the process at sample, often need to wash by water to guarantee the lubricated of sample and waterproof abrasive paper, fix by residual moisture between waterproof abrasive paper and the glass plate toward the waterproof abrasive paper surface.
Yet if the residual moisture deficiency between waterproof abrasive paper and glass plate, play and warpage will appear in waterproof abrasive paper, even at this moment wash by water between waterproof abrasive paper and glass plate, still can't allow the play of waterproof abrasive paper and warpage recover.This is after soaking because of waterproof abrasive paper, there is one side that a water demand ratio of the grains of sand do not have grains of sand (promptly, the paper one side) water absorption is a lot of greatly, make the mechanical property on waterproof abrasive paper two sides difference occur, the paper one side will also can't be eliminated the distortion of waterproof abrasive paper even keep the skin wet after the waterproof abrasive paper warpage gradually to the one side warpage that the grains of sand are arranged, just need change waterproof abrasive paper this moment, therefore in the service life of having reduced waterproof abrasive paper, caused the waste of resource, and increased cost.
Therefore, need a kind of device badly existing waterproof abrasive paper is fixed, to prolong the service life of sand paper.
The utility model content
The purpose of this utility model is to solve above technical problem, a kind of waterproof abrasive paper clamping device is provided, this device is waterproof abrasive paper fixedly, has solved the problem that metallographic sample grinds waterproof abrasive paper play and warpage in the process, thereby prolonged the service life of waterproof abrasive paper, and saved cost widely.
The utility model provides a kind of waterproof abrasive paper clamping device, this device comprises substrate, supporter and lid, described supporter is arranged in the two ends of substrate respectively symmetrically, described lid is bonded in the top of described supporter respectively, at the two ends of substrate by two grooves that are connected to form of supporter and lid.
According to waterproof abrasive paper clamping device described in the utility model, wherein, described lid is an elongated member.
According to waterproof abrasive paper clamping device described in the utility model, wherein, be furnished with three or four supporters respectively at the two ends of described substrate.
According to waterproof abrasive paper clamping device described in the utility model, wherein, the supporter that is arranged in substrate one end is equally spaced arranged.
Description of drawings
By the description of carrying out below in conjunction with the accompanying drawing that an example exemplarily is shown, above-mentioned and other purposes of the present utility model and characteristics will become apparent, wherein:
Fig. 1 is the vertical view according to waterproof abrasive paper clamping device of the present utility model;
Fig. 2 is the front view according to waterproof abrasive paper clamping device of the present utility model;
Fig. 3 is the zoomed-in view of the A part among Fig. 2;
Fig. 4 is the left view according to waterproof abrasive paper clamping device of the present utility model.
The specific embodiment
The utility model provides a kind of waterproof abrasive paper clamping device that is used for fixing waterproof abrasive paper, this device can adsorb waterproof abrasive paper under the wetting situation of waterproof abrasive paper tightly, after water loss, the groove at substrate two ends that can be by this device is fixed waterproof abrasive paper, prevents that warpage and play from appearring in waterproof abrasive paper.
Followingly waterproof abrasive paper clamping device of the present utility model is described in detail with reference to accompanying drawing.Fig. 1 is the vertical view according to waterproof abrasive paper clamping device of the present utility model; Fig. 2 is the front view according to waterproof abrasive paper clamping device of the present utility model; Fig. 3 is the enlarged drawing of the A part among Fig. 2; Fig. 4 is the left view according to waterproof abrasive paper clamping device of the present utility model.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, comprise substrate 10, be arranged in a plurality of supporters 21,22,23 and the lid 31 at substrate 10 two ends symmetrically according to waterproof abrasive paper clamping device of the present utility model.In an embodiment of the present utility model, substrate can be a rectangular glass, mainly is the wetting waterproof abrasive paper of absorption, and its size can be bigger slightly than the size of the waterproof abrasive paper that will pack into, so that pack into easily or extract waterproof abrasive paper out.
With reference to Fig. 4, at three supporters 21,22,23 of the long limit of substrate 10 side bonding, supporter is a lucite, and three supporters equidistantly distribute.At three supporter top bonding lids 31, lid is the strip lucite, and the alignment of the end face of an end of lid and substrate, and the other end exceeds the end face of supporter, and lid and substrate are by the groove that is connected to form of supporter.The height of supporter (that is the size perpendicular to the substrate surface direction of supporter) is play and warpage does not take place be advisable can guarantee waterproof abrasive paper and be fixed in the clamping device and not.In one embodiment, the height of supporter can be in the scope of 1.5mm to 2mm.
Though shown in Figure 4 is to be provided with three supporters respectively in the both sides of substrate, yet the utility model is not limited thereto; Supporter more than two or three also can be set respectively in the both sides of substrate, adopt the waterproof abrasive paper clamping device of three supporters can guarantee that cost is minimum under the situation of clamping waterproof abrasive paper fully.
With reference to Fig. 1, stand-by waterproof abrasive paper is snapped in substrate 10 and lid 31 and 32 formed two grooves, by wet water sand paper itself and substrate 10 are closely fit together, the groove inner supporting body is fixed on waterproof abrasive paper in the substrate, thereby prevents waterproof abrasive paper warpage and play in use.
Usually, waterproof abrasive paper is of a size of 280mm * 230mm, size according to the waterproof abrasive paper clamping device of an embodiment of the utility model can be (270～275) mm * (240～245) mm, need be shorter as the glass plate of substrate than sand paper, extract out using the back to make things convenient for sand paper.Those skilled in the art can be under instruction of the present utility model, determines size according to waterproof abrasive paper clamping device of the present utility model according to the size of the waterproof abrasive paper of concrete use.According to waterproof abrasive paper clamping device of the present utility model, adopt the plough groove type design, one little section extraction only need catching waterproof abrasive paper one distal process to go out at glass plate when changing waterproof abrasive paper gets final product, and is very convenient.
The beneficial effects of the utility model are: the material price that the design adopts is cheap, be easy to obtain, by the fixing design of the plough groove type of uniqueness, avoided waterproof abrasive paper warpage and play phenomenon in use to occur, improved the suitable efficient of waterproof abrasive paper, generally speaking, waterproof abrasive paper grinds 5 eutectoid steel annealing samples warpage or play will occur, adopt this device after, can grind about 12 on identical sample, than before cost savings over half.This device is simple to operate and have versatility, is particularly suitable for the bigger middle-size and small-size factory of semi-automatic sample preparation equipment of unable purchase and sample size and uses.
The utility model is not limited to the foregoing description, under the situation that does not break away from the utility model scope, can carry out various changes and modifications.
Claims (4)
1. waterproof abrasive paper clamping device, it is characterized in that comprising substrate, supporter and lid, wherein, described supporter is arranged in the two ends of substrate respectively symmetrically, described lid is bonded in the top of described supporter respectively, at the two ends of substrate by two grooves that are connected to form of supporter and lid.
2. waterproof abrasive paper clamping device according to claim 1 is characterized in that described lid is an elongated member.
3. waterproof abrasive paper clamping device according to claim 1 is characterized in that being furnished with respectively at the two ends of described substrate three or four supporters.
4. waterproof abrasive paper clamping device according to claim 1 is characterized in that the supporter that is arranged in substrate one end equally spaced arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205787970U CN201824220U (en) | 2010-10-27 | 2010-10-27 | Waterproof abrasive paper clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205787970U CN201824220U (en) | 2010-10-27 | 2010-10-27 | Waterproof abrasive paper clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824220U true CN201824220U (en) | 2011-05-11 |
Family
ID=43962778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205787970U Expired - Fee Related CN201824220U (en) | 2010-10-27 | 2010-10-27 | Waterproof abrasive paper clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666322A (en) * | 2016-01-04 | 2016-06-15 | 贵州大学 | Automatic pin grinding clamp for welding pin of lithium battery pack and use method thereof |
| CN105904321A (en) * | 2016-04-28 | 2016-08-31 | 东北大学 | Portable sample surface grinding auxiliary device |
-
2010
- 2010-10-27 CN CN2010205787970U patent/CN201824220U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666322A (en) * | 2016-01-04 | 2016-06-15 | 贵州大学 | Automatic pin grinding clamp for welding pin of lithium battery pack and use method thereof |
| CN105666322B (en) * | 2016-01-04 | 2018-06-05 | 贵州大学 | A kind of lithium battery pack capillary automatic needle fixture and its application method |
| CN105904321A (en) * | 2016-04-28 | 2016-08-31 | 东北大学 | Portable sample surface grinding auxiliary 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 |
Granted publication date: 20110511 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |