CN204639901U - Polishing pad - Google Patents
Polishing pad Download PDFInfo
- Publication number
- CN204639901U CN204639901U CN201520176843.7U CN201520176843U CN204639901U CN 204639901 U CN204639901 U CN 204639901U CN 201520176843 U CN201520176843 U CN 201520176843U CN 204639901 U CN204639901 U CN 204639901U
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- CN
- China
- Prior art keywords
- mill
- groove
- cup dolly
- support column
- polishing pad
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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 relates to sand paper technical field, be specifically related to a kind of polishing pad, comprise cup dolly and mill, mill is arranged on cup dolly, it is characterized in that, described cup dolly offers groove, mill is arranged in a groove, the cavity of sealing is formed between mill lower surface and cup dolly groove floor, some calcaneus branches daggers are provided with between mill and groove, support column is elastomeric support column, described mill and cup dolly are fixed by several the uniform bolts running through cup dolly side, the slotted eye cooperatively interacted is offered on described mill side He on groove side, in slotted eye, sealing ring is installed, described cup dolly bottom surface is provided with the import of filling cooling fluid and the outlet of discharging cooling fluid, import is communicated with inside grooves with outlet, the utility model provides a kind of energy good cooling results, replacing mill is convenient, the polishing pad of production cost can be reduced.
Description
Technical field
The utility model relates to sand paper technical field, is specifically related to a kind of polishing pad.
Background technology
Sand paper, be commonly called as rubber, in order to the surface such as abrasive metal, timber, to make it smoothly bright and clean, disk sand paper is the one of sand paper, disk sand paper is generally made up of metal base plate and sticky substrate of cutting out, and sticky substrate of cutting out is provided with abrasive particle, when after the abrasive wear on sticky sanction substrate, often metal base plate still can, if the disk sand paper directly more renewed, can produce waste, improve production cost, when sand paper grinds, can produce a large amount of heats, heat can cause the quickening of abrasive wear on sand paper, is unfavorable for the service life of sand paper.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of energy good cooling results, changes mill convenient, can reduce the polishing pad of production cost.
Realize the technical solution of the utility model as follows:
Polishing pad, comprise cup dolly and mill, mill is arranged on cup dolly, described cup dolly offers groove, mill is arranged in a groove, the cavity of sealing is formed between mill lower surface and cup dolly groove floor, some calcaneus branches daggers are provided with between mill and groove, support column is elastomeric support column, described mill and cup dolly are fixed by several the uniform bolts running through cup dolly side, the slotted eye cooperatively interacted is offered on described mill side He on groove side, in slotted eye, sealing ring is installed, described cup dolly bottom surface is provided with the import of filling cooling fluid and the outlet of discharging cooling fluid, import is communicated with inside grooves with outlet.
Described mill upper surface and disc base upper surface are in same level, and mill side contacts with recess sidewall.
Described elastomeric support column is cylindrical rubber or spring, and elastomeric support column comprises the surrounding support column of equal portion surrounding in groove and is arranged on the central support posts of groove center, and surrounding support column contacts with recess sidewall.
Described mill comprises metal base plate and sticky cuts out substrate, and metal base plate is arranged in a groove, sticky cut out substrate wrap metal base plate above and side, sticky part of cutting out substrate coated metal substrate is provided with abrasive particle.
Adopt such scheme, because cup dolly bottom surface is provided with the import of filling cooling fluid and the outlet of discharging cooling fluid, import is communicated with inside grooves with outlet, cooling fluid is injected groove, the heat that polishing pad produces when grinding can be made, obtain good cooling, improve the physical life of polishing pad, mill and base are bolted, when changing mill, only bolt need be unclamped, single with changing mill, without integral replacing polishing pad, reduce production cost, elastomeric support column is provided with between mill lower surface and groove floor, during due to grinding, grinding power used differs, and to establish a capital be identical, elastomeric support column can keep suitable frictional force when grinding, improve the service life of mill.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the utility model will become apparent.Wherein:
Fig. 1 is the structural representation of embodiment 1;
In figure, 1 is cup dolly, and 2 is mill, and 3 is groove, and 4 is support column, and 5 is surrounding support column, support column centered by 6, and 7 is bolt, and 8 is sealing ring, and 9 is import, and 10 is outlet, and 11 is metal base plate, and 12 cut out substrate for sticky.
Detailed description of the invention
As shown in the figure: polishing pad, comprise cup dolly 1 and mill 2, mill 2 is arranged on cup dolly 1, cup dolly 1 offers groove 3, mill 2 is arranged in groove 3, mill 2 upper surface and disc base 1 upper surface are in same level, mill 2 side and groove 3 sidewall contact, the cavity of sealing is formed between mill 2 lower surface and cup dolly 1 groove 3 bottom surface, some calcaneus branches daggers 4 are provided with between mill 2 lower surface and groove 3 bottom surface, support column 4 contacts with mill 2 lower surface above, contact with groove 3 bottom surface below, support column 4 is elastomeric support column, elastomeric support column is cylindrical rubber or spring, elastomeric support column comprises the surrounding support column 5 of equal portion surrounding in groove and is arranged on the central support posts 6 of groove center, surrounding support column 5 and groove 3 sidewall contact, be conducive to the stable placement of mill 2, during due to grinding, grinding power used differs, and to establish a capital be identical, elastomeric support column can keep suitable frictional force when grinding, improve the service life of mill 2, described mill 2 is fixed by several the uniform bolts 7 running through cup dolly 1 side with cup dolly 1, bolt 7 one end is arranged on the outside of cup dolly 1, the other end is through cup dolly 1 and mill 2 contacts side surfaces, when changing mill 2, only need unclamp bolt 7, single with changing mill 2, without integral replacing polishing pad 2, reduce production cost, the slotted eye cooperatively interacted is offered on described mill 2 side He on groove 3 side, sealing ring 8 is installed in slotted eye, ensure the sealing of cavity, cup dolly 1 bottom surface is provided with the import 9 of filling cooling fluid and the outlet 10 of discharging cooling fluid, import 9 is communicated with groove 3 inside with outlet 10, cooling fluid is injected groove 3, the heat that polishing pad produces when grinding can be made, obtain good cooling, improve the physical life of polishing pad.
Embodiment 2
Mill 2 comprises metal base plate 11 and sticky sanction substrate 12, metal base plate 11 is arranged in groove 3, sticky cut out substrate 12 wrap metal base plate 11 above and side, sticky part of cutting out above substrate 12 coated metal base plate 11 is provided with abrasive particle, when changing mill 2, general is all because the abrasive wear of mill 2, mill 2 is made not continue grinding, and metal base plate 11 generally can continue to use, if integral replacing mill 2, then be unfavorable for reducing production cost, sticky substrate 12 of cutting out is adopted to be separated with metal base plate 11, be conducive to reducing production cost, above sticky sanction substrate 11 coated metal base plate 12 and side, the bolt 7 being distributed on disc base 1 surrounding is adopted to fix, be convenient to the replacing of sticky sanction substrate 12 and fix.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention, every according in technical spirit of the present invention to any simple modification, equivalent variations that above embodiment is done, all fall within protection scope of the present invention.
Claims (4)
1. polishing pad, comprise cup dolly and mill, mill is arranged on cup dolly, it is characterized in that, described cup dolly offers groove, mill is arranged in a groove, the cavity of sealing is formed between mill lower surface and cup dolly groove floor, some calcaneus branches daggers are provided with between mill and groove, support column is elastomeric support column, described mill and cup dolly are fixed by several the uniform bolts running through cup dolly side, the slotted eye cooperatively interacted is offered on described mill side He on groove side, in slotted eye, sealing ring is installed, described cup dolly bottom surface is provided with the import of filling cooling fluid and the outlet of discharging cooling fluid, import is communicated with inside grooves with outlet.
2. polishing pad according to claim 1, is characterized in that, described mill upper surface and disc base upper surface are in same level, and mill side contacts with recess sidewall.
3. polishing pad according to claim 1, it is characterized in that, described elastomeric support column is cylindrical rubber or spring, and elastomeric support column comprises the surrounding support column of equal portion surrounding in groove and is arranged on the central support posts of groove center, and surrounding support column contacts with recess sidewall.
4. polishing pad according to claim 1, it is characterized in that, described mill comprises metal base plate and sticky sanction substrate, and metal base plate is arranged in a groove, sticky cut out substrate wrap metal base plate above and side, sticky part of cutting out substrate coated metal substrate is provided with abrasive particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176843.7U CN204639901U (en) | 2015-03-26 | 2015-03-26 | Polishing pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176843.7U CN204639901U (en) | 2015-03-26 | 2015-03-26 | Polishing pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204639901U true CN204639901U (en) | 2015-09-16 |
Family
ID=54092682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176843.7U Expired - Fee Related CN204639901U (en) | 2015-03-26 | 2015-03-26 | Polishing pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204639901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772695A (en) * | 2015-03-26 | 2015-07-15 | 常州市金牛研磨有限公司 | Grinding disk |
-
2015
- 2015-03-26 CN CN201520176843.7U patent/CN204639901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772695A (en) * | 2015-03-26 | 2015-07-15 | 常州市金牛研磨有限公司 | Grinding disk |
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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: 20150916 Termination date: 20210326 |