CN109129223A - A kind of disk sand paper of improvement and grinding apparatus with the disk sand paper - Google Patents
A kind of disk sand paper of improvement and grinding apparatus with the disk sand paper Download PDFInfo
- Publication number
- CN109129223A CN109129223A CN201811130799.0A CN201811130799A CN109129223A CN 109129223 A CN109129223 A CN 109129223A CN 201811130799 A CN201811130799 A CN 201811130799A CN 109129223 A CN109129223 A CN 109129223A
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- China
- Prior art keywords
- sand paper
- main opening
- circle
- aperture
- ontology
- 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.)
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Links
- 244000137852 Petrea volubilis Species 0.000 title claims abstract description 130
- 238000000227 grinding Methods 0.000 title claims abstract description 10
- 238000005498 polishing Methods 0.000 claims description 15
- 239000004576 sand Substances 0.000 claims description 4
- 238000010009 beating Methods 0.000 claims 3
- 235000013312 flour Nutrition 0.000 claims 3
- 238000003801 milling Methods 0.000 claims 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000006061 abrasive grain Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The present invention relates to grinding apparatus technical fields, refer in particular to a kind of disk sand paper of improvement and the grinding apparatus with the disk sand paper, it includes sand paper ontology, radially-arranged main opening group of the multi-turn along the sand paper ontology is disposed on the buffed surface of the sand paper ontology, it include multiple main openings being arranged at equal intervals in the main opening group of every circle, multiple main openings in every circle main opening group are distributed along the circumferencial direction of sand paper ontology, the quantity of main opening in each circle main opening group is incremented by successively along the direction of inner ring to outer ring, and the main opening runs through the sand paper ontology.The present invention on sand paper ontology by opening up along the radially-arranged multi-turn main opening group of sand paper, and guarantee main opening as far as possible can be covered with the buffed surface of entire sand paper, and sand paper clogging caused by reduction is unevenly distributed because of aperture extends the service life of sand paper.
Description
Technical field
The present invention relates to grinding apparatus technical field, a kind of disk sand paper of improvement is referred in particular to and with the disk sand paper
Grinding apparatus.
Background technique
Currently, disk sand paper is usually used in the polishing of automotive paints, since polishing can generate a large amount of dust, and polishing side
Formula is usually to dry grind, therefore existing disk sand paper is easy to be blocked by dust, to reduce the grinding service life.The solution of the problem at present
Certainly method is mainly the aperture on disk sand paper, realizes chip removal effect by these holes.However, existing sand paper majority is not right
Hole is rationally arranged, and few, hole each non-uniform problem of area distribution on sand paper that there are number of aperture causes in non-aperture area
Domain is still easy to happen the phenomenon that blocking.
Summary of the invention
The present invention provides a kind of disk sand paper of improvement and polishing with the disk sand paper for problem of the prior art
Equipment, for solve in the prior art because number of aperture is few, hole caused by area distribution each on sand paper is uneven in non-aperture
Region is still easy to happen the problem of blocking.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of disk sand paper of improvement provided by the invention, including sand paper ontology, on the buffed surface of the sand paper ontology according to
It is secondary to be provided with radially-arranged main opening group of the multi-turn along the sand paper ontology, include in the main opening group of every circle it is multiple at equal intervals
The main opening of setting, every multiple main openings enclosed in main opening group are distributed along the circumferencial direction of sand paper ontology, each to enclose main opening group
The quantity of interior main opening is incremented by successively along the direction of inner ring to outer ring, and the main opening runs through the sand paper ontology.
Wherein, the area of the main opening group is the 4%~9% of the area of the buffed surface of the sand paper ontology.
Wherein, first is disposed with along the direction of inner ring to the outer ring of sand paper ontology on the buffed surface of the sand paper ontology
Enclose main opening group, the second circle main opening group and third circle main opening group；
The distance in the center of circle of the main opening of first lap main opening group to the center of circle of the sand paper ontology is the sand paper ontology
Buffed surface diameter 15%~23%, the quantity of the main opening in first lap main opening group is 2~6, aperture is 3~
8mm；
The distance in the center of circle to the center of circle of the sand paper ontology of the main opening of the second circle main opening group is the sand paper ontology
Buffed surface diameter 30%~39%, second circle main opening group in main opening quantity be 8~14, aperture be 3~
8mm；
The distance in the center of circle of the main opening of third circle main opening group to the center of circle of the sand paper ontology is the sand paper ontology
Buffed surface diameter 65%~80%, the quantity of the main opening in third circle main opening group is 16~28, aperture is 3~
8mm。
Wherein, it is additionally provided at least one circle auxiliary groups of openings on the buffed surface of the sand paper ontology, assists setting in groups of openings
Multiple auxiliary apertures are equipped with, multiple auxiliary apertures are distributed along the circumferencial direction of the sand paper ontology, and multiple auxiliary apertures include extremely
The auxiliary aperture of few two kinds of different-diameters, auxiliary aperture run through the sand paper ontology.
Wherein, assist the distance in the center of circle of aperture to the center of circle of the sand paper ontology for the buffed surface of the sand paper ontology
The 40%~65% of diameter.
Wherein, multiple auxiliary apertures include the first diameter aperture and second diameter aperture being spacedly distributed.
Wherein, the quantity of the first diameter aperture is 4~8, and the aperture of first diameter aperture is 5~10mm；It is described
The quantity of second diameter aperture is 4~8, and the aperture of second diameter aperture is 3~6mm.
Wherein, main opening and auxiliary aperture be with by the center of circle of the sand paper ontology, and radial along the sand paper ontology
The axle center of distribution is symmetrical, and the symmetry axis of the main opening is not overlapped with the symmetry axis of the auxiliary aperture.
Wherein, main opening and the area of auxiliary aperture are the 6%~12% of the area of the buffed surface of the sand paper ontology.
A kind of grinding apparatus with the disk sand paper, including rotatable bistrique, the sand paper ontology are fixed on described
The output end of bistrique.
Beneficial effects of the present invention:
The present invention guarantees master by being opened up on sand paper ontology along the radially-arranged multi-turn main opening group of sand paper as far as possible
Aperture can be covered with the buffed surface of entire sand paper, and sand paper clogging caused by reduction is unevenly distributed because of aperture extends sand
The service life of paper.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Appended drawing reference in Fig. 1 includes:
1-sand paper ontology 2-main opening, 3-first lap main opening group
4-the second circle 5-third of main opening group circle main opening group 6-assists aperture
7-first diameter aperture 8-second diameter apertures.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.The present invention is described in detail below in conjunction with attached drawing.It needs
It is noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as up, down, left, right, before and after used in invention are only relative to the mutual of each component part of the invention in attached drawing
For positional relationship.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the present invention.Term " and or " used herein includes the arbitrary of one or more relevant listed items
Combination.
A kind of disk sand paper of improvement, such as Fig. 1, the dotted line in figure indicate the distribution trajectory line of each circle aperture, the present embodiment
Including sand paper ontology 1, multi-turn is disposed on the buffed surface of the sand paper ontology 1 along the radial distribution of the sand paper ontology 1
Main opening group, include multiple main openings 2 being arranged at equal intervals in the main opening group of every circle, multiple masters in every circle main opening group
Aperture 2 is distributed along the circumferential direction of sand paper ontology 1, and each quantity for enclosing the main opening 2 in main opening group is along the direction of inner ring to outer ring
Incremented by successively, the main opening 2 runs through the sand paper ontology 1.Specifically, the main structure of sand paper ontology 1 uses the prior art,
I.e. including substrate layer and the polishing layer being attached on substrate layer, the surface that abrasive grain is attached on layer of polishing is referred to as buffed surface.Base
Material layer, polishing layer, abrasive grain are the prior art, and the present invention is not described further this.
Specifically, the present invention is so-called " circumferentially distributed ", refers to the distribution trajectory of main opening 2 and the circumferential direction of sand paper ontology 1
In parallel, but it is not meant to that the diameter of 2 distribution trajectory of main opening is suitable with the diameter of sand paper ontology 1, in fact, multiple main openings
The distribution trajectory of group is multiple sizes of concentric circles.
In the present embodiment, along the direction of inner ring to outer ring, the quantity of the included main opening 2 of each circle is incremented by successively, protects
Demonstrate,proving the included main opening 2 of each circle all has reasonable density, and then guarantees that main opening 2 can be covered with entire sand paper as far as possible
Buffed surface, reduce aperture be unevenly distributed caused by sand paper clogging, extend the service life of sand paper.In order to guarantee sand
The chip removal ability of paper, while avoiding influencing the polishing ability of sand paper because aperture is excessive, in the present embodiment, the main opening group
Area be the sand paper ontology 1 buffed surface area 4%~9%, preferably 6.6%.
Wherein, is disposed with along the direction of inner ring to the outer ring of sand paper ontology 1 on the buffed surface of the sand paper ontology 1
One circle main opening group 3, second encloses main opening group 4 and third circle main opening group 5；
The distance in the center of circle of the main opening 2 of first lap main opening group 3 to the center of circle of the sand paper ontology 1 is the sand paper sheet
The 15%~23% of the diameter of the buffed surface of body 1, preferably 18%, the quantity of the main opening 2 in first lap main opening group 3 are 2
~6, preferably 4, aperture are 3~8mm, preferably 5mm；
The distance in the center of circle to the center of circle of the sand paper ontology 1 of the main opening 2 of the second circle main opening group 4 is the sand paper sheet
The 30%~39% of the diameter of the buffed surface of body 1, preferably 35%, the second quantity for enclosing the main opening 2 in main opening group 4 is 8
~14, preferably 12, aperture are 3~8mm, preferably 5mm；
The distance in the center of circle of the main opening 2 of third circle main opening group 5 to the center of circle of the sand paper ontology 1 is the sand paper sheet
The 65%~80% of the diameter of the buffed surface of body 1, preferably 72%, the quantity of the main opening 2 in third circle main opening group 5 are 16
~28, preferably 24, aperture are 3~8mm, preferably 5mm.
In addition, the present invention is verified by many experiments, adopts 400# sand paper polishing automotive paints and verified, non-porous disk sand
Paper is blocked in 45s, and the disk sand paper in common 8 hole is blocked in 60s, and uses the disk sand paper of above-mentioned aperture design in 75s
When just block, and the relatively common sand paper of its stock removal is almost uninfluenced, therefore the present invention is in the base for guaranteeing polishing ability
On plinth, the blocking-proof result of sand paper can be effectively promoted.
In the present embodiment, in the present invention, each aperture for enclosing main opening 2 be may be the same or different.
In the present embodiment, it is additionally provided at least one circle auxiliary groups of openings on the buffed surface of the sand paper ontology 1, assists aperture
Multiple auxiliary apertures 6 are provided in group, multiple auxiliary apertures 6 are distributed along the circumferencial direction of the sand paper ontology 1, and multiple auxiliary are opened
Hole 6 includes the auxiliary aperture 6 of at least two different-diameters, and auxiliary aperture 6 runs through the sand paper ontology 1.
In the present embodiment, multiple auxiliary apertures 6 include the first diameter aperture 7 and second diameter aperture 8 being spacedly distributed.
Wherein, the quantity of the first diameter aperture 7 is 4~8, and preferably 6, the aperture of first diameter aperture 7 is 5~10mm,
Preferably 8mm；The quantity of the second diameter aperture 8 is 4~8, preferably 6, the aperture of second diameter aperture 8 is 3~
6mm, preferably 5mm.The purpose that the auxiliary aperture 6 of different-diameter is arranged is: under identical distribution density, first diameter is opened
Hole 7 and 8 cross-distribution of second diameter aperture can take into account chip removal ability and polishing ability, and avoiding can when being all made of aperture chip removal
The unsmooth problem of chip removal caused by energy decreases influence when being all made of macropore chip removal to practical polishing area.Wherein, master opens
Hole 2 and the 6%~12% of the area for the buffed surface that the area for assisting aperture 6 is the sand paper ontology 1, preferably 8.9%.
Since clast is influenced by centrifugal force to focus primarily upon centre circle and the outer ring of sand paper ontology 1, therefore assist the excellent of aperture 6
Choosing is distributed in centre circle and the outer ring of sand paper, specifically, the distance in the center of circle to the center of circle of sand paper ontology 1 of auxiliary aperture 6 is sand paper
The 40%~65% of the diameter of the buffed surface of ontology 1, preferably 52%.In the present embodiment, auxiliary aperture 6 is located at the second circle master
Between groups of openings 4 and third circle main opening group 5.
In the present embodiment, each main opening 2 and the aperture of second diameter aperture 8 are equal, and help to reduce procedure of processing.
In addition, in the present embodiment, main opening 2 and auxiliary aperture 6 are to pass through the center of circle of the sand paper ontology 1, and edge
The radially-arranged axle center of the sand paper ontology 1 is symmetrical, and the symmetry axis of the main opening 2 is symmetrical with the auxiliary aperture 6
Axis is not overlapped.I.e. on the whole from main opening 2 and auxiliary aperture 6, aperture on sand paper ontology 1 both non-axis symmetry nor center pair
Claim, so can effectively dispersive stress, prevent sand paper from bending discounting fracture.
A kind of grinding apparatus with the disk sand paper, including rotatable bistrique, the sand paper ontology 1 are fixed on described
The output end of bistrique, with the rotation of bistrique, disk sand paper can synchronize generation polishing rotation.
The above is only present pre-ferred embodiments, is not intended to limit the present invention in any form, although
The present invention is disclosed as above with preferred embodiment, and however, it is not intended to limit the invention, any person skilled in the art,
It does not depart within the scope of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent change
The equivalent embodiment of change, but without departing from the technical solutions of the present invention, technology refers to above embodiments according to the present invention
Made any simple modification, equivalent change and modification, belong in the range of technical solution of the present invention.
Claims (10)
1. a kind of disk sand paper of improvement, it is characterised in that: including sand paper ontology, successively set on the buffed surface of the sand paper ontology
It is equipped with radially-arranged main opening group of the multi-turn along the sand paper ontology, is arranged at equal intervals in the main opening group of every circle including multiple
Main opening, multiple main openings in every circle main opening group are distributed along the circumferencial direction of sand paper ontology, each to enclose in main opening group
The quantity of main opening is incremented by successively along the direction of inner ring to outer ring, and the main opening runs through the sand paper ontology.
2. a kind of disk sand paper of improvement according to claim 1, it is characterised in that: the area of the main opening group is institute
State the 4%~9% of the area of the buffed surface of sand paper ontology.
3. a kind of disk sand paper of improvement according to claim 1 or 2, it is characterised in that: the polishing of the sand paper ontology
Direction on face along inner ring to the outer ring of sand paper ontology is disposed with first lap main opening group, the second circle main opening group and third
Enclose main opening group；
The distance in the center of circle of the main opening of first lap main opening group to the center of circle of the sand paper ontology is beating for the sand paper ontology
The 15%~23% of the diameter of flour milling, the quantity of the main opening in first lap main opening group are 2~6, and aperture is 3~8mm；
The distance in the center of circle to the center of circle of the sand paper ontology of the main opening of the second circle main opening group is beating for the sand paper ontology
The 30%~39% of the diameter of flour milling, the second quantity for enclosing the main opening in main opening group is 8~14, and aperture is 3~8mm；
The distance in the center of circle of the main opening of third circle main opening group to the center of circle of the sand paper ontology is beating for the sand paper ontology
The 65%~80% of the diameter of flour milling, the quantity of the main opening in third circle main opening group are 16~28, and aperture is 3~8mm.
4. a kind of disk sand paper of improvement according to claim 1 or 2, it is characterised in that: the polishing of the sand paper ontology
It is additionally provided at least one circle auxiliary groups of openings on face, assists being provided with multiple auxiliary apertures, multiple auxiliary aperture edges in groups of openings
The circumferencial direction of the sand paper ontology is distributed, and multiple auxiliary apertures include the auxiliary aperture of at least two different-diameters, and auxiliary is opened
The sand paper ontology is run through in hole.
5. a kind of disk sand paper of improvement according to claim 4, it is characterised in that: assist the center of circle of aperture to the sand
The distance in the center of circle of hard copy body is the 40%~65% of the diameter of the buffed surface of the sand paper ontology.
6. a kind of disk sand paper of improvement according to claim 4, it is characterised in that: multiple auxiliary apertures include at equal intervals
The first diameter aperture and second diameter aperture of distribution.
7. a kind of disk sand paper of improvement according to claim 6, it is characterised in that: the quantity of the first diameter aperture
It is 4~8, the aperture of first diameter aperture is 5~10mm；The quantity of the second diameter aperture is 4~8, second diameter
The aperture of aperture is 3~6mm.
8. a kind of disk sand paper of improvement according to claim 4, it is characterised in that: main opening and auxiliary aperture are with warp
Cross the center of circle of the sand paper ontology, and symmetrical along the radially-arranged axle center of sand paper ontology, the main opening it is symmetrical
Axis is not overlapped with the symmetry axis of the auxiliary aperture.
9. a kind of disk sand paper of improvement according to claim 4, it is characterised in that: the area of main opening and auxiliary aperture
It is the 6%~12% of the area of the buffed surface of the sand paper ontology.
10. a kind of grinding apparatus with the described in any item disk sand paper of claim 1-9, it is characterised in that: including that can revolve
The bistrique turned, the sand paper ontology are fixed on the output end of the bistrique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130799.0A CN109129223A (en) | 2018-09-27 | 2018-09-27 | A kind of disk sand paper of improvement and grinding apparatus with the disk sand paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130799.0A CN109129223A (en) | 2018-09-27 | 2018-09-27 | A kind of disk sand paper of improvement and grinding apparatus with the disk sand paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109129223A true CN109129223A (en) | 2019-01-04 |
Family
ID=64812853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811130799.0A Pending CN109129223A (en) | 2018-09-27 | 2018-09-27 | A kind of disk sand paper of improvement and grinding apparatus with the disk sand paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109129223A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2523893A1 (en) * | 1982-03-18 | 1983-09-30 | Rekord Brevetti Piffer Galvani | IMPROVED DISC FOR SUPPORTING ABRASIVE PAPER FOR SANDING WOOD PIECES |
| KR20070020738A (en) * | 2005-08-16 | 2007-02-22 | 임홍순 | Sandpaper grinding wheel and a methode of making it |
| FR2905294A3 (en) * | 2006-08-29 | 2008-03-07 | Sunmatch Ind Co Ltd | Perforated sand paper aligning device for grinder, has support including base with rod that is arranged corresponding to traversing holes and utilized for positioning paper, where holes are arranged with absorption holes |
| KR20090004051U (en) * | 2007-10-26 | 2009-04-30 | 로이스기계주식회사 | Sandpaper for grinding disk |
| CN101712140A (en) * | 2008-07-15 | 2010-05-26 | 盖多·瓦伦蒂尼 | A mat with a curved dust absorption passage for machining surface |
| CN104772712A (en) * | 2015-03-26 | 2015-07-15 | 常州市金牛研磨有限公司 | Circular disc sand paper |
| CN105517760A (en) * | 2014-02-06 | 2016-04-20 | 茵达萨研磨工业股份有限公司 | Backing pad with slots for sanding disks with multiple holes |
| CN208930027U (en) * | 2018-09-27 | 2019-06-04 | 东莞金太阳研磨股份有限公司 | A kind of disk sand paper of improvement and grinding apparatus with the disk sand paper |
-
2018
- 2018-09-27 CN CN201811130799.0A patent/CN109129223A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2523893A1 (en) * | 1982-03-18 | 1983-09-30 | Rekord Brevetti Piffer Galvani | IMPROVED DISC FOR SUPPORTING ABRASIVE PAPER FOR SANDING WOOD PIECES |
| KR20070020738A (en) * | 2005-08-16 | 2007-02-22 | 임홍순 | Sandpaper grinding wheel and a methode of making it |
| FR2905294A3 (en) * | 2006-08-29 | 2008-03-07 | Sunmatch Ind Co Ltd | Perforated sand paper aligning device for grinder, has support including base with rod that is arranged corresponding to traversing holes and utilized for positioning paper, where holes are arranged with absorption holes |
| KR20090004051U (en) * | 2007-10-26 | 2009-04-30 | 로이스기계주식회사 | Sandpaper for grinding disk |
| CN101712140A (en) * | 2008-07-15 | 2010-05-26 | 盖多·瓦伦蒂尼 | A mat with a curved dust absorption passage for machining surface |
| CN105517760A (en) * | 2014-02-06 | 2016-04-20 | 茵达萨研磨工业股份有限公司 | Backing pad with slots for sanding disks with multiple holes |
| CN104772712A (en) * | 2015-03-26 | 2015-07-15 | 常州市金牛研磨有限公司 | Circular disc sand paper |
| CN208930027U (en) * | 2018-09-27 | 2019-06-04 | 东莞金太阳研磨股份有限公司 | A kind of disk sand paper of improvement and grinding apparatus with the disk sand paper |
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Address after: No.1 DAHUAN Road, Dalingshan Town, Dongguan City, Guangdong Province 523000 Applicant after: DONGGUAN GOLDEN SUN ABRASIVES Co.,Ltd. Address before: 523000 Guangdong province Dongguan City Dalingshan Town big loop No. 66 East Applicant before: DONGGUAN GOLDEN SUN ABRASIVES Co.,Ltd. |
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