CN203527276U - Chuck flap wheel - Google Patents
Chuck flap wheel Download PDFInfo
- Publication number
- CN203527276U CN203527276U CN201320581267.5U CN201320581267U CN203527276U CN 203527276 U CN203527276 U CN 203527276U CN 201320581267 U CN201320581267 U CN 201320581267U CN 203527276 U CN203527276 U CN 203527276U
- Authority
- CN
- China
- Prior art keywords
- chuck
- abrasive sheets
- abrasive
- sand sheet
- flap wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model belongs to the technical field of coated abrasive tools, and particularly relates to a chuck flap wheel for grinding or polishing or milling metallic surfaces or nonmetallic surfaces. The chuck flap wheel comprises a chuck and abrasive sheets, wherein the chuck is buckled on the roots of the abrasive sheets; the positions, close to the outer circle side of the chuck, of the abrasive sheets are provided with a circle of diversion grooves; the positions, at the diversion grooves, between the abrasive sheets are provided with soft glue. According to the chuck flap wheel, the U-shaped grooves are equivalent to buffering areas; thermoplastic polyurethane is arranged at the positions, at the U-shaped grooves, between the abrasive sheets, so that soft connection is achieved between the abrasive sheets, and the flexibility of the abrasive sheets is enhanced; the abrasive sheets will not fracture or fall off when twisted to a certain degree; in the grinding or polishing process, safety is improved, so that grinding efficiency is enhanced, service life is prolonged, and the utilization rate of abrasive cloth is increased. In addition, the thermoplastic polyurethane is directly poured on the U-shaped grooves and then slowly seeps between the abrasive sheets, so that operation is convenient, forming is fast, and production efficiency is high. Besides, deformation of the chuck can be prevented through a supporting frame in the high-speed rotation process of the chuck flap wheel.
Description
Technical field
The utility model belongs to coated abrasive tool technical field, refers in particular to a kind of chuck type flapwheel that metal or nonmetallic surface are carried out to grinding, polishing or grinding.
Background technology
At present chuck type flapwheel is a kind of grinding, polishing tool of novelty, because of its distinctive performance that simultaneously again can polishing in grinding, in a lot of manufacturings, is being widely used.Existing chuck type flapwheel is that the emery cloth sheet of holding groove successfully is placed on end cap flange, covers end cap, then bonding agent is splashed into solidified forming in chuck type flapwheel inner circle.This chuck type flapwheel product quality often goes wrong, because bonding agent exists aging, the bonding problem such as not firm, regular generation part, film flying, the emery cloth sheet monoblock phenomenon such as come off in grinding, polishing process, thereby make grinding efficiency low, life of product is short, poor safety performance, and chuck type flapwheel adopts backspin nut to fix in real work at present in addition, turn tighter and tighter, easily cause chuck deformation.
Summary of the invention
The purpose of this utility model is to provide that a kind of pliability is high, and grinding efficiency is high, long service life, the high and good chuck type flapwheel of security of sand sheet utilization rate.
The purpose of this utility model is achieved in that chuck type flapwheel, comprises chuck and sand sheet, and wherein, described chuck is fastened on sand sheet root, near on the sand sheet of chuck cylindrical side, is provided with a circle guiding gutter, between the sand sheet at guiding gutter place, is provided with flexible glue water.Flexible glue water is poured onto in guiding gutter, then slowly penetrates between sand sheet.
According to the chuck type flapwheel of the above, wherein, described guiding gutter is U-shaped groove.
According to the chuck type flapwheel of the above, wherein, described flexible glue water is thermoplastic polyurethane.
According to the chuck type flapwheel of the above, wherein, between the sand sheet at described sand sheet root place, be provided with epoxide-resin glue.
According to the chuck type flapwheel of the above, wherein, in the middle of described chuck, be provided with rhombic supporting frame.
According to the chuck type flapwheel of the above, wherein, support frame as described above is the bracing frame of engineering plastics material.
The utility model compared to existing technology outstanding and useful technique effect is: the U-shaped groove of setting is equivalent to buffering area, between the sand sheet at U-shaped groove place, thermoplastic polyurethane is set, between sand sheet, realize and being flexible coupling, increased the suppleness of sand sheet, in the process of grinding, polishing, sand sheet is difficult for part and film flying, improve security, thereby raising grinding efficiency, increases service life, improves emery cloth utilization rate, and only need on U-shaped groove, water thermoplastic polyurethane, easy to operate, moulding is fast, and production efficiency is high; Under chuck type flapwheel High Rotation Speed, by bracing frame, can prevent chuck deformation, increase the service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of single sand sheet of the present utility model;
In figure: 10-chuck, 11-sand sheet, 12-guiding gutter, 13-bracing frame, 14-sand sheet root, 15-saw kerf groove.
The specific embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the utility model is further described, referring to Fig. 1-2: chuck type flapwheel, comprise chuck 10 and sand sheet 11, wherein, described chuck 10 is fastened on sand sheet root 14, near on the sand sheet 11 of chuck 10 cylindrical sides, is provided with a circle guiding gutter 12, as being provided with saw kerf groove 15 on the single sand sheet 11 in Fig. 2, when a plurality of sand sheets 11 are superimposed while being installed on chuck 10, saw kerf groove 15 just forms guiding gutter 12, between the sand sheet 11 at guiding gutter 12 places, is provided with flexible glue water.Flexible glue water is poured onto in guiding gutter 12, then slowly penetrates between sand sheet 11.
According to the chuck type flapwheel of the above, wherein, described guiding gutter 12 is U-shaped groove.
According to the chuck type flapwheel of the above, wherein, described flexible glue water is thermoplastic polyurethane.
According to the chuck type flapwheel of the above, wherein, between the sand sheet 11 at described sand sheet root 14 places, be provided with epoxide-resin glue.
According to the chuck type flapwheel of the above, wherein, in the middle of described chuck 10, be provided with rhombic supporting frame 13.
According to the chuck type flapwheel of the above, wherein, the making material of support frame as described above 13 is engineering plastics.
The U-shaped groove arranging in the utility model is equivalent to buffering area, between the sand sheet at U-shaped groove place, thermoplastic polyurethane is set, between sand sheet, realize and being flexible coupling, increased the suppleness of sand sheet, carry out to a certain extent distortion, sand sheet not part does not come off, in the process of grinding, polishing, improve security, thereby improve grinding efficiency, increase service life, improve emery cloth utilization rate.In addition, thermoplastic polyurethane directly waters and is filled on U-shaped groove, and easy to operate, moulding is fast, and production efficiency is high; And by bracing frame, can prevent chuck deformation under chuck type flapwheel High Rotation Speed, increase the service life.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.
Claims (6)
1. chuck type flapwheel, comprises chuck and sand sheet, it is characterized in that: described chuck is fastened on sand sheet root, near on the sand sheet of chuck cylindrical side, is provided with a circle guiding gutter, between the sand sheet at guiding gutter place, is provided with flexible glue water.
2. chuck type flapwheel according to claim 1, is characterized in that: described guiding gutter is U-shaped groove.
3. chuck type flapwheel according to claim 1, is characterized in that: described flexible glue water is thermoplastic polyurethane.
4. chuck type flapwheel according to claim 1, is characterized in that: between the sand sheet at described sand sheet root place, be provided with epoxide-resin glue.
5. chuck type flapwheel according to claim 1, is characterized in that: in the middle of described chuck, be provided with rhombic supporting frame.
6. chuck type flapwheel according to claim 5, is characterized in that: support frame as described above is the bracing frame of engineering plastics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581267.5U CN203527276U (en) | 2013-09-18 | 2013-09-18 | Chuck flap wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581267.5U CN203527276U (en) | 2013-09-18 | 2013-09-18 | Chuck flap wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527276U true CN203527276U (en) | 2014-04-09 |
Family
ID=50413537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320581267.5U Expired - Fee Related CN203527276U (en) | 2013-09-18 | 2013-09-18 | Chuck flap wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140016A (en) * | 2020-09-01 | 2020-12-29 | 韶关辰锐研磨材料有限公司 | Flap wheel |
| CN112536736A (en) * | 2020-12-28 | 2021-03-23 | 常州冠日电器工具有限公司 | Grinding flap wheel machining process |
-
2013
- 2013-09-18 CN CN201320581267.5U patent/CN203527276U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140016A (en) * | 2020-09-01 | 2020-12-29 | 韶关辰锐研磨材料有限公司 | Flap wheel |
| CN112536736A (en) * | 2020-12-28 | 2021-03-23 | 常州冠日电器工具有限公司 | Grinding flap wheel machining process |
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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: 20140409 Termination date: 20150918 |
|
| EXPY | Termination of patent right or utility model |