CN205380541U - Province's die worker utensil - Google Patents
Province's die worker utensil Download PDFInfo
- Publication number
- CN205380541U CN205380541U CN201620111048.4U CN201620111048U CN205380541U CN 205380541 U CN205380541 U CN 205380541U CN 201620111048 U CN201620111048 U CN 201620111048U CN 205380541 U CN205380541 U CN 205380541U
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- CN
- China
- Prior art keywords
- mould
- polishing
- sand paper
- catapult
- glue
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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 province's die worker utensil for province's mould operation of supplementary mould, this province's die worker utensil includes: it glues to press paper spare and catapult, an end connection of paper spare presses the upper surface that the catapult was glued, lower surface that the catapult was glued is hugged closely is provided with the abrasive paper that is used for carrying on province's mould to the mould, wherein, the smooth surface of abrasive paper is hugged closely the lower surface that the catapult was glued, what the mould was hugged closely to the scab face of abrasive paper treats province mould surface. The utility model discloses an it glues to increase the catapult between abrasive paper and pressure paper spare to make abrasive paper when economizing the mould operation to the mould, mould surface atress is even, has increased the area of economizing the mould, still eliminates the problem that the mould is out of shape when economizing the mould operation as far as, improves the efficiency that the mould was economized to the mould.
Description
Technical field
This utility model relates to field of machining, particularly relates to a kind of polishing instrument.
Background technology
In field of machining, the shape of mould has multiple, regardless of mould, after mould is produced, it is sometimes desirable to the exposed face of mould is carried out polishing, and the exposed face shape of mould differs, and what have is plane, and what have is circular hole, and what have is groove etc..In prior art, general expression copper sheet or bamboo chip directly press against sand paper and carry out polishing, and this kind of polishing mode polishing efficiency is low, and discontinuity, and because copper sheet or bamboo chip are the hard thing of solid, easily mould is economized deformation during use.
Utility model content
The purpose of this utility model is in that to provide a kind of polishing instrument, solves above technical problem.
For reaching this purpose, this utility model by the following technical solutions:
A kind of polishing instrument, including: platen and catapult glue；
The one end of described platen connects the upper surface of described catapult glue；
What the lower surface of described catapult glue was close to is provided with the sand paper for mould carries out polishing；
Wherein, the even surface of described sand paper is close to the lower surface of described catapult glue, and what mould was close in the scab face of described sand paper treats polishing surface.
This utility model by increasing elastic catapult glue between sand paper and platen, the a certain position of upper surface of catapult glue is applied certain pressure by platen, owing to catapult glue possesses certain elasticity, the pressure that a certain for catapult glue upper surface position applies can be transferred to catapult glue lower surface by uniformly, and then it is transferred to sand paper, and so that sand paper is when to mould polishing operation, die surface uniform force, and catapult glue possesses elasticity, eliminate the problem of die deformation during polishing operation so as much as possible；Simultaneously, traditional polishing mode, owing to platen and sand paper contact area are little, and discontinuity, sand paper only could meet the pressure needed for polishing being positioned at stress point near zone, therefore economize Model area and have considerable restraint, the effectively province Model area of sand paper is little, therefore after adding catapult glue, make coated abrasive surface uniform force, only need to increase the lower surface area of catapult glue and the area of sand paper, the area of polishing can be further increased, improve the efficiency of mould polishing.
Preferably, the area in the scab face of described sand paper is less than the described area treating polishing surface.
In the present embodiment, sand paper generally comprises two sides, namely smooth paper and rough scab face, scab face is the one side for polishing, in polishing operation, the scab face area of sand paper should greater than the area treating polishing surface of mould, and otherwise, some treats that deformation economized by the sand paper that the extra-regional place not answering polishing of polishing is had more.Some place such as some mould need not smooth or smooth.
Preferably, described catapult glue adopts PU glue to make.
Adopting the catapult glue that PU glue is made can have good elasticity, the power of compression is also very big, therefore small deformation also can produce very big elastic force.In polishing operation, sand paper is owing to being close to catapult glue, if therefore catapult glue deformation is relatively big, sand paper also can deformation therewith, be unfavorable for polishing operation, and in polishing operation, if desired the area of polishing increases, relatively big needed for the external pressure of its applying, adopts the catapult glue that PU glue is made, while will not producing huge deformation, moreover it is possible to ensure the uniform of sand paper stress.And, catapult glue is also easily processed and transforms, and makes polishing instrument applicable surface of the present utility model wider.
Preferably, the area of the lower surface of described catapult glue is equal to the area of the even surface of described sand paper.
In the present embodiment, the area of the even surface of sand paper is equal to the scab face area of sand paper；The area of the lower surface of described catapult glue is equal to the area of the even surface of described sand paper, namely the scab face area of described sand paper is equal to the area of the lower surface of described catapult glue, and the lower surface of described catapult glue is effective uniformly force surface, the area of polishing so can be made to maximize.
Preferably, described platen is bamboo chip or copper sheet.
Bamboo chip or copper sheet are less costly, and can from waste material between obtain, be equivalent to twice laid, reduce further the cost produced.
Preferably, the lower surface bonds of the even surface of described sand paper and described catapult glue.
During polishing, the even surface of described sand paper and the lower surface of described catapult glue are all the surfaces comparatively smoothed, frictional force is inadequate sometimes, sand paper meeting sideslip, and then affect stability and the accuracy of polishing, therefore sand paper should fixing with catapult glue be connected when polishing operation, in the present embodiment, can both be carried out bonding, to realize the fixing connection of both.
The beneficial effects of the utility model: by increasing elastic catapult glue between sand paper and platen, the a certain position of upper surface of catapult glue is applied certain pressure by platen, owing to catapult glue possesses certain elasticity, the pressure that a certain for catapult glue upper surface position applies can be transferred to catapult glue lower surface by uniformly, and then it is transferred to sand paper uniformly, so that sand paper is when to mould polishing operation, die surface uniform force, eliminate the problem of die deformation during polishing operation so as much as possible；Simultaneously, traditional polishing mode, owing to platen and sand paper contact area are little, and discontinuity, sand paper only could meet the pressure needed for polishing being positioned at stress point near zone, therefore economize Model area and have considerable restraint, the effectively province Model area of sand paper is little, therefore after adding catapult glue, make coated abrasive surface uniform force, only need to increase the lower surface area of catapult glue and the area of sand paper, the area of polishing can be further increased, improve the efficiency of mould polishing.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The side view of the structure of the polishing instrument for plane polishing that Fig. 1 provides for this utility model embodiment.
The front view of the structure of the polishing instrument for groove polishing that Fig. 2 provides for this utility model embodiment.
In figure:
11, platen；12, catapult glue；13, sand paper；20, mould.
Detailed description of the invention
This utility model embodiment provides a kind of polishing instrument, for the polishing operation of auxiliary mould.
For making utility model purpose of the present utility model, feature, the advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, the embodiments described below are only a part of embodiment of this utility model, and not all embodiment.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
The technical solution of the utility model is further illustrated below in conjunction with accompanying drawing and by detailed description of the invention.
Refer to the side view of the structure of the polishing instrument for plane polishing that Fig. 1, Fig. 1 provide for this utility model embodiment.
This polishing instrument includes: platen 11 and catapult glue 12.
The one end of platen 11 connects the upper surface of catapult glue 12；What the lower surface of catapult glue 12 was close to is provided with the sand paper 13 for mould 20 carries out polishing；Wherein, sand paper 13 includes two sides, one side be not scab even surface, one side is the scab face of scab.
The even surface of sand paper 13 is close to the lower surface of catapult glue 12, and what mould 20 was close in the scab face of sand paper 13 treats polishing surface.In Fig. 1, mould 20 treat polishing surface be mould 20 upper surface.
In the present embodiment, by increasing elastic catapult glue 12 between sand paper 13 and platen 11, the a certain position of upper surface of catapult glue 12 is applied certain pressure by platen 11, owing to catapult glue 12 possesses certain elasticity, the pressure that a certain position of catapult glue 12 upper surface applies can be transferred to the whole lower surface of catapult glue by uniformly, and then it is transferred to sand paper 13, so that sand paper 13 is when to mould 20 polishing operation, mould 20 surface uniform force, eliminates the problem of mould 20 deformation during polishing operation so as much as possible；Simultaneously, traditional polishing mode, owing to platen 11 and sand paper 13 contact area are little, and discontinuity, sand paper 13 only could meet the pressure needed for polishing being positioned at stress point near zone, therefore economize Model area and have considerable restraint, the effectively province Model area of sand paper 13 is little, therefore after adding catapult glue 12, make sand paper 13 surface uniform force, only need to increase the lower surface area of catapult glue 12 and the area of sand paper 13, the area of polishing can be further increased, improve the efficiency of mould 20 polishing.
Concrete, the area in the scab face of sand paper 13 is less than the area treating polishing surface of mould 20.The area of the lower surface of catapult glue 12 is equal to the area of the even surface of sand paper 13.
In the present embodiment, sand paper 13 is a tissue sheet, and the area of its even surface is equal to scab face area；The area of the lower surface of catapult glue 12 is equal to the area of the even surface of sand paper 13, and namely the scab face area of sand paper 13 is equal to the area of the lower surface of catapult glue 12, and the lower surface of catapult glue 12 is uniform force surface, and the area of polishing so can be made to maximize.
In the present embodiment, scab face is the one side for polishing, and in polishing operation, the scab face area of sand paper 13 should greater than the area treating polishing surface of mould 20, and otherwise, some treats that deformation economized by the sand paper that the extra-regional place not answering polishing of polishing is had more.Some place such as some mould need not smooth or smooth.
Preferably, catapult glue 12 adopts PU (Polyurethane, polyurethane adhesive) to make.
Adopting the catapult glue 12 that PU glue is made can have good elasticity, the power of compression is also very big, therefore small deformation also can produce very big elastic force.In polishing operation, sand paper 13 is owing to being close to catapult glue 12, if therefore catapult glue 12 deformation is relatively big, sand paper 13 also can deformation therewith, be unfavorable for polishing operation, and in polishing operation, if desired the area of polishing increases, relatively big needed for the external pressure of its applying, adopts the catapult glue 12 that PU glue is made, while will not producing huge deformation, moreover it is possible to ensure the uniform of sand paper 13 stress.And, catapult glue 12 is also easily processed and transforms, and makes the polishing instrument applicable surface in the present embodiment wider.
In the present embodiment, platen 11 is bamboo chip or copper sheet.Bamboo chip or copper sheet are less costly, and can from waste material between obtain, be equivalent to twice laid, reduce further the cost produced.
Concrete, the lower surface bonds of the even surface of sand paper 13 and catapult glue 12.
During polishing, the even surface of sand paper 13 and the lower surface of catapult glue 12 are all the surfaces comparatively smoothed, frictional force is inadequate sometimes, sand paper 13 meeting sideslip, and then affect stability and the accuracy of polishing, therefore sand paper 13 should fixing with catapult glue 12 be connected when polishing operation, in the present embodiment, can both be carried out bonding, to realize the fixing connection of both.
Treating that polishing surface is likely to have some other shape due to mould 20, wherein, relatively conventional treats polishing surface such as groove surfaces, refer to the front view of the structure of the polishing instrument for groove polishing that Fig. 2, Fig. 2 provide for this utility model embodiment.
When this groove surfaces is carried out polishing, catapult glue 12 need to be adjusted to the shape shown in Fig. 2, and namely the lower surface of catapult glue 12 is the arc surface with matching grooves.The even surface of sand paper 13 is close to the lower surface of catapult glue 12, and groove surfaces is close in the scab face of sand paper 13.
During polishing operation, applying pressure by platen 11, pressure applied is uniformly applied to sand paper 13 by catapult glue 12, and then this groove surfaces is carried out polishing.
In the present embodiment, platen 11 is bamboo chip or copper sheet, it is to be understood that platen 11 can also adopt other objects such as iron bar, steel bar to replace, and it does not affect the beneficial effects of the utility model, and it all should within protection domain of the present utility model.
In the present embodiment, catapult glue 12 can also adopt other elastomeric material to make, and such as elastic rubber, it also can basically reach the beneficial effects of the utility model, all should within protection domain of the present utility model.
In the present embodiment, the kind of sand paper 13 has multiple, such as Sponge sand paper, dry abrasive paper, silicon carbide paper etc., can choose according to the actual requirements, all should within protection domain of the present utility model.
The above, above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of this utility model.
Claims (6)
1. a polishing instrument, it is characterised in that including: platen and catapult glue；
The one end of described platen connects the upper surface of described catapult glue；
What the lower surface of described catapult glue was close to is provided with the sand paper for mould carries out polishing；
Wherein, the even surface of described sand paper is close to the lower surface of described catapult glue, and what mould was close in the scab face of described sand paper treats polishing surface.
2. polishing instrument according to claim 1, it is characterised in that the area in the scab face of described sand paper is less than the described area treating polishing surface.
3. polishing instrument according to claim 1, it is characterised in that described catapult glue adopts PU glue to make.
4. polishing instrument according to claim 1, it is characterised in that the area of the lower surface of described catapult glue is equal to the area of the even surface of described sand paper.
5. polishing instrument according to claim 1, it is characterised in that described platen is bamboo chip or copper sheet.
6. polishing instrument according to claim 1, it is characterised in that the lower surface bonds of the even surface of described sand paper and described catapult glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111048.4U CN205380541U (en) | 2016-02-03 | 2016-02-03 | Province's die worker utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111048.4U CN205380541U (en) | 2016-02-03 | 2016-02-03 | Province's die worker utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205380541U true CN205380541U (en) | 2016-07-13 |
Family
ID=56350408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620111048.4U Expired - Fee Related CN205380541U (en) | 2016-02-03 | 2016-02-03 | Province's die worker utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205380541U (en) |
-
2016
- 2016-02-03 CN CN201620111048.4U patent/CN205380541U/en not_active Expired - Fee Related
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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: 20160713 Termination date: 20170203 |