CN202088084U - Grinding mechanism - Google Patents
Grinding mechanism Download PDFInfo
- Publication number
- CN202088084U CN202088084U CN2011201053489U CN201120105348U CN202088084U CN 202088084 U CN202088084 U CN 202088084U CN 2011201053489 U CN2011201053489 U CN 2011201053489U CN 201120105348 U CN201120105348 U CN 201120105348U CN 202088084 U CN202088084 U CN 202088084U
- Authority
- CN
- China
- Prior art keywords
- grinding
- wheel
- abrasive wheel
- grinding mechanism
- piece group
- 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
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 229910001651 emery Inorganic materials 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000006061 abrasive grain Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
- B24D13/10—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/14—Zonally-graded wheels; Composite wheels comprising different abrasives
Abstract
The utility model relates to a grinding mechanism, including a rotor, a first grinding miller, a first locking part, a second grinding miller, a second locking part, a spacer group. The first locking piece passes through the first body part of the first grinding wheel and is locked into the rotating body. The second grinding wheel comprises a second body part and a second grinding part, wherein the second grinding part and the first grinding part of the first grinding wheel have different diameters and are axially spaced and have different grinding precisions. The spacing piece group is clamped between the first grinding wheel and the second grinding wheel. The second locking piece passes through the second body part and the spacing piece group and is locked into the first body part, and the second body part and the spacing piece group are pressed against and fixed on the first body part. Therefore, the rough grinding and the fine grinding can be completed in one grinding step, and the adjustment of the distance between the grinding wheels is also convenient.
Description
Technical field
The utility model is about a kind of grinding mechanism, refers to a kind of grinding mechanism of tool adjustment abrasive wheel (grindingwheel) position functions especially.
Background technology
Milling apparatus is used by popular widely now, especially be engaged in manufacturing inside plants in now, all as seen, reach the use of abrasive wheel (for example emery wheel or bristle brush wheel), with its usefulness that becomes smooth planar surface that makes as the grinding work-piece surface, so abrasive wheel can be subjected to mass consumption person's welcome widely and and then buy and use.
The general existing emery wheel of traditional type, because of the abrasive grains that is positioned at same emery wheel inside is with a kind of granularity, if when user's desire is ground the workpiece grinding for mirror finish, then must workpiece can be ground to desired degree by corase grind and fine grinding procedure in regular turn.That is to say, use the emery wheel of multiple granularity specification to process respectively or carry out fine grinding work with bristle brush wheel.It is that emery wheel with two kinds of different sizes is installed in two drive units on the same board that a kind of design is arranged, and grinder for example shown in Figure 1 has two emery wheels 1,2 and uses different CD-ROM drive motor 3,4 respectively.
But for the person of manipulating, above-mentioned machining clearance is quite loaded down with trivial details.Even rough grinding wheel and fine grinding emery wheel (or bristle brush wheel) are to utilize same drive unit, also must carry out the step of dismounting emery wheel/bristle brush wheel.In this occasion, the user need consider problems such as the dynamic balancing of abrasive wheel when dismounting, concentricity, out of roundness, and the processing of these problems is quite time-consuming.
The utility model content
A purpose of the present utility model is to provide a kind of grinding mechanism, can save procedure of processing, can adjust the abrasive wheel position easily again.
For reaching above-mentioned purpose, grinding mechanism of the present utility model comprises a rotor, one first abrasive wheel, one second abrasive wheel, one first locking part, one second locking part, a distance piece group.The distance piece group is located between first abrasive wheel and second abrasive wheel.
Above-mentioned first abrasive wheel includes one first body and one first grind section, and second abrasive wheel includes one second body and one second grind section, and wherein first grind section is different with the second grind section path length, axially separately and have different grinding precisions.
Above-mentioned first locking part passes first body and locks rotor, first body is compressed be fixed in rotor.Second locking part passes second body and distance piece group and locks first body, second body and distance piece group is compressed be fixed on first body.
Wherein, this first abrasive wheel is an emery wheel; Wherein, this second abrasive wheel is a bristle brush wheel; Wherein, this second abrasive wheel is a bristle brush wheel; Wherein, this distance piece group includes at least one flexure strip; Wherein, this flexure strip is the rubber material; Wherein, this first locking part is a bolt; Wherein, this second locking part is a bolt; Wherein, this rotor inside is provided with a lapping liquid runner.
The beneficial effects of the utility model: by the said structure design, not only drive two abrasive wheels and save the energy and equipment cost, also reach and in a grinding steps, promptly obtain corase grind and fine grinding effect with single drive unit.In addition, adjust two abrasive wheel spacings also very simply easily.
Above-mentioned first abrasive wheel and second abrasive wheel can be the combination of an emery wheel and a bristle brush wheel, and particularly suitable is in the higher grinding precision occasion of needs, for example grinding wafers.Above-mentioned first locking part and second locking part can be bolt.
Above-mentioned distance piece group can include at least one flexure strip, and for example rubber material flexure strip helps to carry out the fine setting of two abrasive wheel spacings, also has the function that absorbs locking part pressure in addition concurrently.
Rotor inside can be provided with a lapping liquid runner and circulate for lapping liquid.
Description of drawings
Fig. 1 is the grinder stereogram of existing tool double abrasive wheel.
Fig. 2 is the grinding mechanism cutaway view of the utility model one preferred embodiment.
Fig. 3 is the grinding mechanism exploded view of the utility model one preferred embodiment.
The main element symbol description
Emery wheel 1,2 CD-ROM drive motor 3,4
First abrasive wheel, 13 first bodies 131
First grind section, 132 second abrasive wheels 14
Second body, 141 second grind section 142
Bolt 30 first locking parts 31
Second locking part, 32 rotational axis x
Spacing h
The specific embodiment
With reference to figure 2 and Fig. 3, be the grinding mechanism cutaway view and the exploded view of the utility model one preferred embodiment.Grinder comprises a rotor 10, one first abrasive wheel 13, one second abrasive wheel 14, a distance piece group 15, one first locking part 31 and one second locking part 32.In the present embodiment, the rotor 10 of grinder is to be made of a motor spindle 11 and a flange 12, and wherein flange 12 locks the end that is fixed on motor spindle 11 with bolt 30, flange 12 and motor spindle 11 and coaxial setting and be able to synchronous rotation.Rotor 10 inside are provided with the lapping liquid runner 121 for the lapping liquid circulation.
First abrasive wheel 13 is a cup-shaped emery wheel, includes one first body 131 that is connected and has one first grind section 132 of abrasive grains.Second abrasive wheel 14 is a cup-shaped bristle brush wheel, includes one second body 141 that is connected and has one second grind section 142 of bristle.
Second locking part 32 a for example bolt passes second body 141 and the distance piece group 15 of second abrasive wheel 14 simultaneously and locks first body 131 of first abrasive wheel 13.Thus, second abrasive wheel 14 is stable in first abrasive wheel 13 with distance piece group 15.
In this example for first abrasive wheel 13 of emery wheel be used for workpiece corase grind, for 14 of second abrasive wheels of bristle brush wheel are used for the workpiece fine grinding, just second abrasive wheel 14 has higher grinding precision.In addition, first abrasive wheel 13 has the path length bigger than second abrasive wheel 14, the therefore rotational axis x of first grind section 132 compared to second grind section 142 further from rotor 10.Than the 132 more downward extensions of first grind section, the spacing h of the two decides on the demand in the application second grind section 142 in the axial direction.Spacing h is meant how far the outermost end face (free end face) of two grind section is separated by.
By said structure, grinder can be earlier with the 132 pairs of workpiece corase grind of first grind section than the outside when carrying out attrition process, and and then second grind section 142 of tool bristle carries out fine grinding.Therefore, can finish corase grind and fine grinding two steps in the stroke once grinding, very time saving and energy saving, and grind accuracy height as a result.
When wearing away because of grind section or changing the spacing h that need readjust or set two grind section 132,142, only need remove second locking part 32 earlier, change distance piece group gross thickness by the increase and decrease distance piece again and get final product.Therefore, the adjustable trickle degree of spacing h depends on the thickness of the distance piece of preparing, and has thin more distance piece adjustable range just big more.
Especially, employed in this example flexure strip has some advantages, that is not only helps to carry out spacing h fine setting by its elastic characteristic, also has the function that absorbs locking part pressure in addition concurrently.
The foregoing description only is to give an example for convenience of description, and the interest field that the utility model is advocated should be as the criterion so that claim is described certainly, but not only limits to the foregoing description.
Claims (9)
1. a grinding mechanism is characterized in that, comprising:
One rotor;
One first abrasive wheel includes one first body and one first grind section;
One first locking part passes this first body and locks this rotor, this first body is compressed be fixed in this rotor;
One second abrasive wheel includes one second body and one second grind section, and wherein this first grind section is different with this second grind section path length, axially separately and have different grinding precisions;
One distance piece group is located between this first abrasive wheel and this second abrasive wheel; And
One second locking part passes this second body and this distance piece group and locks this first body, this second body and this distance piece group is compressed be fixed on this first body.
2. grinding mechanism as claimed in claim 1 is characterized in that, this first abrasive wheel is an emery wheel.
3. grinding mechanism as claimed in claim 2 is characterized in that, this second abrasive wheel is a bristle brush wheel.
4. grinding mechanism as claimed in claim 1 is characterized in that, this second abrasive wheel is a bristle brush wheel.
5. grinding mechanism as claimed in claim 1 is characterized in that, this distance piece group includes at least one flexure strip.
6. grinding mechanism as claimed in claim 5 is characterized in that, this flexure strip is the rubber material.
7. grinding mechanism as claimed in claim 1 is characterized in that, this first locking part is a bolt.
8. grinding mechanism as claimed in claim 1 is characterized in that, this second locking part is a bolt.
9. grinding mechanism as claimed in claim 1 is characterized in that, this rotor inside is provided with a lapping liquid runner.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100202084 | 2011-01-28 | ||
| TW100202084U TWM417989U (en) | 2011-01-28 | 2011-01-28 | Grinding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202088084U true CN202088084U (en) | 2011-12-28 |
Family
ID=44900737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201053489U Expired - Fee Related CN202088084U (en) | 2011-01-28 | 2011-04-12 | Grinding mechanism |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120196518A1 (en) |
| JP (1) | JP3171268U (en) |
| CN (1) | CN202088084U (en) |
| DE (1) | DE202011050478U1 (en) |
| TW (1) | TWM417989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518580A (en) * | 2020-11-20 | 2021-03-19 | 杭州电子科技大学 | Wood cutter for polishing and oppositely grinding hard metal materials and assembling method thereof |
| CN115635415A (en) * | 2022-09-30 | 2023-01-24 | 西安奕斯伟材料科技有限公司 | Grinding wheel, grinding device, grinding method and silicon wafer |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM421860U (en) * | 2011-02-18 | 2012-02-01 | Green Energy Technology Inc | Position adjusting mechanism for grinding wheel |
| CN103302563B (en) * | 2012-03-14 | 2015-11-25 | 富泰华工业（深圳）有限公司 | Sanding apparatus and use the manipulator of this sanding apparatus |
| KR101540572B1 (en) * | 2013-12-17 | 2015-07-31 | 주식회사 엘지실트론 | Spindle unit apparatus including wheel for chuck grinding |
| DE102019113317A1 (en) * | 2019-05-20 | 2020-11-26 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Combined grinding and brushing device |
| CN112959189B (en) * | 2021-03-01 | 2022-09-02 | 南京时珍生物科技有限公司 | Rust removal device for mechanical production |
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| US2304226A (en) * | 1941-03-01 | 1942-12-08 | Carborundum Co | Abrasive wheel |
| US2648174A (en) * | 1950-03-28 | 1953-08-11 | Bikles Fred | Sharpening and polishing machine |
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-
2011
- 2011-01-28 TW TW100202084U patent/TWM417989U/en not_active IP Right Cessation
- 2011-04-12 CN CN2011201053489U patent/CN202088084U/en not_active Expired - Fee Related
- 2011-06-17 DE DE202011050478U patent/DE202011050478U1/en not_active Expired - Lifetime
- 2011-06-22 US US13/067,715 patent/US20120196518A1/en not_active Abandoned
- 2011-08-11 JP JP2011004724U patent/JP3171268U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518580A (en) * | 2020-11-20 | 2021-03-19 | 杭州电子科技大学 | Wood cutter for polishing and oppositely grinding hard metal materials and assembling method thereof |
| CN112518580B (en) * | 2020-11-20 | 2021-09-28 | 杭州电子科技大学 | Wood cutter for polishing and oppositely grinding hard metal materials and assembling method thereof |
| CN115635415A (en) * | 2022-09-30 | 2023-01-24 | 西安奕斯伟材料科技有限公司 | Grinding wheel, grinding device, grinding method and silicon wafer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3171268U (en) | 2011-10-20 |
| DE202011050478U1 (en) | 2011-09-30 |
| US20120196518A1 (en) | 2012-08-02 |
| TWM417989U (en) | 2011-12-11 |
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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: 20111228 Termination date: 20180412 |