CN203371401U - Handheld grinding wheel sheet - Google Patents
Handheld grinding wheel sheet Download PDFInfo
- Publication number
- CN203371401U CN203371401U CN201320447337.8U CN201320447337U CN203371401U CN 203371401 U CN203371401 U CN 203371401U CN 201320447337 U CN201320447337 U CN 201320447337U CN 203371401 U CN203371401 U CN 203371401U
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- CN
- China
- Prior art keywords
- grinding wheel
- conduit
- hand
- wheel body
- held
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- Expired - Fee Related
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Abstract
The utility model relates to a handheld grinding wheel sheet. The handheld grinding wheel sheet is characterized by comprising a round disc base and a grinding wheel sheet body which is fixed on the surface of the disc base in an adhering mode to form an overall structure of the grinding wheel sheet. A rotating shaft fixing hole is formed in the circle center of the disc base, and a through hole is formed in the circle center of the grinding wheel sheet body. The grinding wheel is of a split type structure. Due to the fact that the disc base is made of engineering plastics or bakelite, the disc base has the advantages of being high in rigidity strength, good in stability, long in service life, suitable for high-strength grinding operation and low in cost, grinding materials are not wasted, the grinding wheel sheet can be used to the limitation, and then resources are saved.
Description
Technical field:
The utility model belongs to electric tool consumptive material field, and particularly the matched hand-held grinding wheel of a kind of hand-held emery wheel, be suitable for local surfaces polishing operation among a small circle.
Background technology:
Existing hand held electric tool, especially milling tools, be common in decorative engineering, stone carving industry and Metal Processing Factory etc. and be used for the detail sanding workpiece, as polishing stone carving curved surface, metal chamfering etc.Existing grinding wheel is monomer structure, directly by the abrasive material moulding, the thin and thick different size is arranged, become disc structure, centre offers for the solid through hole of Handheld grinding machine shaft lock, because the global formation cost is low, but hardness, the intensity of this through hole are all restricted, for this reason, the dealer also has the way that adds metal lipping in through hole, to reinforcing; In addition, global formation also causes the unnecessary waste of abrasive material.How to improve the process structure of grinding wheel, become the object of the utility model research.
Summary of the invention:
The purpose of this utility model is that a kind of grinding wheel of design is Split type structure, cements in the dish seat by the grinding wheel body upper, forms the integrally-built hand-held grinding wheel of grinding wheel.
Technical solutions of the utility model are achieved in that a kind of hand-held grinding wheel, it is characterized in that comprising circular discs seat and grinding wheel body, and the grinding wheel body cements on the dish seating face, forms the grinding wheel overall structure; Described dish seat circle centre position offers the rotating shaft fixing hole, and the described grinding wheel body center of circle forms through hole.The dish seat, by engineering plastics or bakelite moulding, can improve rigidity intensity, can save abrasive material again.
Described grinding wheel body surface also forms the complex trace conduit.
Above-mentioned conduit, for being communicated with the radial conduit of through hole, is evenly distributed on the grinding wheel body surface.
The straight trough that above-mentioned conduit is structure in the same way or deep-slotted chip breaker.
Above-mentioned conduit is divided into two groups, two groups of differences towards conduit form mutual chi structure.
Described conduit is divided into two groups, becomes the longitude and latitude chi structure to be evenly distributed on the grinding wheel body surface.
Described grinding wheel body surface also forms a plurality of holes point, and this hole point is evenly distributed on the grinding wheel body surface.
The described conduit degree of depth is 1/2nd to 4/5ths of grinding wheel body thickness.
Described dish seat is by engineering plastics or bakelite moulding, and surface forming has radial or ring-type friction line, the absorption affinity with increase with the grinding wheel body, and bottom is cambered outwards frustum structure.
The utility model grinding wheel adopts Split type structure, and the dish seat by engineering plastics or bakelite moulding, have rigidity intensity high, good stability, life-span is long, be applicable to high-intensity polishing operation, moreover cost is low, do not waste abrasive material, grinding wheel can be used to the limit, to economize on resources.
The accompanying drawing explanation:
Below in conjunction with concrete legend, the utility model is described further:
Hand-held grinding wheel one schematic perspective view of Fig. 1
Hand-held grinding wheel two schematic perspective views of Fig. 2
The hand-held grinding wheel perspective exploded view of Fig. 3
The hand-held grinding wheel generalized section of Fig. 4
Wherein
1-dish seat, 11-rotating shaft fixing hole, 12-friction line, 13-frustum structure
2-grinding wheel body, 21-through hole, 22-conduit
The specific embodiment:
Referring to figs. 1 through Fig. 4, hand-held grinding wheel, comprise circular dish seat 1 and grinding wheel body 2, and it is upper that grinding wheel body 2 cements in dish seat 1 surface, forms the grinding wheel overall structure; Dish seat 1 is by engineering plastics or bakelite moulding, circle centre position offers rotating shaft fixing hole 11, surface forming has radial or ring-type friction line 12, absorption affinity with increase with grinding wheel body 2, bottom is cambered outwards frustum structure 13, increase the intensity locked with rotating shaft, also make wheel face more protrude, touch the surface that is polished object.
Described grinding wheel body 2 centers of circle form through hole 21, and facility and the operating space of locking rotating shaft is provided; Grinding wheel body 2 surfaces, according to application scenario, can be designed with different size, as the light face, is applicable to softer abrasive material moulding, is applied to the plane polishing operation; Perhaps become the band conduit, the cutting force while polishing to improve, concrete structure has following three kinds of combinations:
One, grinding wheel body 2 surfaces also form complex trace conduit 22, and wherein conduit 22, for being communicated with the radial conduit of through hole 21, is evenly distributed on grinding wheel body 2 surfaces; Further, conduit 22 is the straight trough of structure in the same way, as Fig. 1 structure, or deep-slotted chip breaker, as Fig. 2 structure, above two kinds of conduits 22 become boxed area by the grinding wheel surface segmentation; Moreover conduit 22 is divided into two groups, two groups of differences towards conduit 22 form mutual chi structure, as Fig. 3, conduit 22 becomes dotted region by the grinding wheel surface segmentation, the cutting force while greatly improving polishing is applicable to harder abrasive material moulding.
Two, conduit 22 is divided into two groups, becomes the longitude and latitude chi structure to be evenly distributed on grinding wheel body 2 surfaces.
Three, grinding wheel body 2 surface formings have a plurality of holes point, and this hole point is evenly distributed on grinding wheel body 2 surfaces.
The above-mentioned conduit of mentioning 22 degree of depth are 1/2nd to 4/5ths of grinding wheel body 2 thickness, make grinding wheel wear up to 1/2nd during to 1/5th thickness, also have consistent characteristic.
Claims (9)
1. a hand-held grinding wheel, is characterized in that comprising circular discs seat and grinding wheel body, and the grinding wheel body cements on the dish seating face, forms the grinding wheel overall structure; Described dish seat circle centre position offers the rotating shaft fixing hole, and the described grinding wheel body center of circle forms through hole.
2. a kind of hand-held grinding wheel according to claim 1, is characterized in that the grinding wheel body surface also forms the complex trace conduit.
3. a kind of hand-held grinding wheel according to claim 2, is characterized in that conduit is the radial conduit that is communicated with through hole, is evenly distributed on the grinding wheel body surface.
4. a kind of hand-held grinding wheel according to claim 3, is characterized in that straight trough or deep-slotted chip breaker that conduit is structure in the same way.
5. a kind of hand-held grinding wheel according to claim 3, is characterized in that conduit is divided into two groups, two groups of differences towards conduit form mutual chi structure.
6. a kind of hand-held grinding wheel according to claim 2, is characterized in that conduit is divided into two groups, becomes the longitude and latitude chi structure to be evenly distributed on the grinding wheel body surface.
7. a kind of hand-held grinding wheel according to claim 1, is characterized in that the grinding wheel body surface also forms a plurality of holes point, and this hole point is evenly distributed on the grinding wheel body surface.
8. according to claim 2,3,4,5 or 6 described a kind of hand-held grinding wheels, it is characterized in that the conduit degree of depth is 1/2nd to 4/5ths of grinding wheel body thickness.
9. a kind of hand-held grinding wheel according to claim 1, is characterized in that the dish seat is by engineering plastics or bakelite moulding, and surface forming has radial or ring-type friction line, the absorption affinity with increase with the grinding wheel body, and bottom is cambered outwards frustum structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447337.8U CN203371401U (en) | 2013-07-25 | 2013-07-25 | Handheld grinding wheel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447337.8U CN203371401U (en) | 2013-07-25 | 2013-07-25 | Handheld grinding wheel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203371401U true CN203371401U (en) | 2014-01-01 |
Family
ID=49833954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320447337.8U Expired - Fee Related CN203371401U (en) | 2013-07-25 | 2013-07-25 | Handheld grinding wheel sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203371401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690282A (en) * | 2016-04-22 | 2016-06-22 | 丹阳市剑庐工具有限公司 | Annular tooth dividing grinding wheel and preparation process thereof |
| CN108687586A (en) * | 2018-08-01 | 2018-10-23 | 王�华 | A kind of used water axis of grinding apparatus with logical liquid function |
-
2013
- 2013-07-25 CN CN201320447337.8U patent/CN203371401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690282A (en) * | 2016-04-22 | 2016-06-22 | 丹阳市剑庐工具有限公司 | Annular tooth dividing grinding wheel and preparation process thereof |
| CN108687586A (en) * | 2018-08-01 | 2018-10-23 | 王�华 | A kind of used water axis of grinding apparatus with logical liquid function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160715 Address after: 350001, Fujian province Changle crane town Logistics Park Hardware building materials wholesale market No. 5, building 2, 10 units Patentee after: Fujian province Bingguang Stone Tool Technology Co Ltd Address before: 350200 Fujian city of Fuzhou province Changle City Jin Feng Zhen Lan Tian Cun Patentee before: Yihe Grinding Apparatus Co., Ltd. |
|
| 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: 20140101 Termination date: 20180725 |