CN105269701B - Sliding wheel used for silicon wafer sawing machine - Google Patents
Sliding wheel used for silicon wafer sawing machine Download PDFInfo
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- CN105269701B CN105269701B CN201510721296.0A CN201510721296A CN105269701B CN 105269701 B CN105269701 B CN 105269701B CN 201510721296 A CN201510721296 A CN 201510721296A CN 105269701 B CN105269701 B CN 105269701B
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- snap ring
- wheel body
- enclosing cover
- endless groove
- projection
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 18
- 239000010703 silicon Substances 0.000 title claims abstract description 18
- 230000005489 elastic deformation Effects 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 12
- 239000004576 sand Substances 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to a sliding wheel used for a silicon wafer sawing machine, which solves the defect in the prior art that a wheel body is difficult to change for a sliding wheel device of a multi-wire sawing machine. According to the sliding wheel used for the silicon wafer sawing machine provided by the invention, an embossment is arranged on a sliding wheel body; a support part is fixed on the embossment; a wheel body sleeves the support part; the embossment is connected with an outer cover; a positioning column is fixedly arranged on the outer cover; the positioning column is positioned through an elastic snap ring, and the elastic snap ring pushes the positioning column out of an annular groove; the positioning column is used for positioning the wheel body sleeving the support part, so that the stability of the wheel body during work is enhanced; when the wheel body needs to be changed, the elastic snap ring is firstly operated, so that the elastic snap ring generates elastic deformation; the elastic snap ring leaves the positioning column, and at the time, the positioning column can enter the annular groove; and after the positioning column enters the annular groove, the wheel body can be conveniently detached from the support part since the wheel body is no longer positioned by the positioning column, and then a new wheel body can be arranged instead.
Description
Technical field
The present invention relates to a kind of silicon chip cutter pulley.
Background technology
Multi-line cutting machine, due to having higher cutting efficiency, is used widely in silicon chip production process.Multi-wire cutting
The cuts main body of cutting mill is diamond wire, by diamond wire, silicon ingot is cut, therefore, is fixed with multiple use on multi-line cutting machine
In the pulley gear supporting or correcting diamond wire.
It is used for the pulley gear of multi-line cutting machine in prior art, including pulley main body, pulley main body is provided with wheel body,
Wheel body is by the enclosing cover compression being fixed on pulley main body.In concrete cutting process, wheel body needs often to change, in prior art
Pulley gear, if desired for change wheel body be necessary for taking off enclosing cover, then wheel body could be taken off and change；But, silicon ingot
There is in cutting process more sand grains, these sand grains easily enter the junction between enclosing cover and pulley main body, thus
Cause enclosing cover dismantling operation very difficult, so make wheel body replacement operation inconvenient.
Content of the invention
A kind of silicon chip cutter pulley that the present invention provides is it is intended to overcome the pulley of multi-line cutting machine in prior art
Device wheel body changes difficult deficiency.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of silicon chip cutter pulley, including
Pulley body, described pulley body is fixed with projection, the axis of described projection and the axis coaxle of pulley body, described projection
On be fixed with supporting part, described supporting part is arranged with wheel body, described projection is further fixed on enclosing cover, the external diameter of described enclosing cover is not
More than the external diameter of supporting part, described projection is provided with external screw thread, and described outer covering is provided with the interior spiral shell coordinating with external screw thread on projection
Stricture of vagina, described outer cover the locating dowel being further fixed at least one pair of positioning wheel body, the axis of described locating dowel is hung down with the axis of enclosing cover
Directly, described outer covering is provided with endless groove, the side wall of described endless groove offers the through hole wearing locating dowel, in described endless groove
It is fixed with the snap ring that locating dowel is released endless groove, being shaped as of described snap ring has annular jaggy, described bullet
Property snap ring be respectively arranged at two ends with the handle being easy to operating flexibility snap ring, the diapire of described endless groove is located at snap ring and support
Between portion, the side wall of described endless groove is further fixed on the limited block of positioning elastic snap ring, described limited block and enclosing cover are integrated
Formula structure.
In above-mentioned composition, pulley body arranges projection, supporting part is fixed with projection, wheel body is set in supporting part
On, enclosing cover is threaded connection and is fixed on projection, covers setting locating dowel outside, and locating dowel is pushed away by snap ring
Go out endless groove, to position to wheel body；When wheel body is changed, first operating flexibility snap ring, make snap ring produce elasticity
Deformation, locating dowel can enter in endless groove after not having the support of snap ring, then easily can take off wheel body, changes
New wheel body, after new wheel body is assembled on supporting part, makes snap ring reset and locating dowel can be released endless groove, by fixed
Position post positions to new wheel body, and wheel body replacement operation is very convenient.
A kind of optional scheme, described locating dowel is further fixed on limit body on the one end contacting with snap ring, institute
The cross-sectional area stating limit body is more than the cross-sectional area of locating dowel, also fixing between the side wall of described limit body and endless groove
There is spring locating dowel being pushed in endless groove, described spring is set in locating dowel, the elastic force of described spring is less than elasticity
The elastic force of snap ring.Sheathed spring in locating dowel, after snap ring produces elastic deformation, under the action of the spring, locating dowel
Can be automatically in endless groove, wheel body replacement operation is convenient.
A kind of optional scheme, the side wall of described endless groove offers the groove of positioning elastic snap ring.In endless groove
Groove is opened up on the wall of side, snap ring is located in groove, it is to avoid because the elastic force of snap ring makes the snap ring to make
With during depart from endless groove, improve pulley work when stability.
A kind of optional scheme, described supporting part is provided with the locating slot of at least one positioning wheel body, and described wheel body sets
There is the locating ring with locating slot cooperation.Locating slot and locating ring play the effect that wheel body is positioned further, and the program is fitted
For the wheel body of elastic deformation can be produced, improve the fixed precision of wheel body.
A kind of optional scheme, described outer covering is bonded with the sponge block coordinating with external screw thread on projection, described enclosing cover position
Between sponge block and supporting part.Sponge block can avoid debris to block the external screw thread on projection, enclosing cover assembling and disassembling operation side
Just.
Compared with prior art, a kind of silicon chip cutter pulley that the present invention provides, has the advantage that in pulley originally
On body, projection, fixed support portion on projection are set, supporting part are arranged with wheel body, projection are also associated with enclosing cover, in enclosing cover
On be fixed with locating dowel, locating dowel is positioned by snap ring, and locating dowel is released endless groove by snap ring, and locating dowel is used for
The wheel body being set on supporting part is positioned, improves stability during wheel body running, when needing to change wheel body, first
Operating flexibility snap ring, makes snap ring produce elastic deformation, snap ring leaves locating dowel, and now locating dowel can enter ring-type
In groove, after locating dowel enters in endless groove, the positioning that wheel body loses locating dowel can easily be taken off, then from supporting part
The wheel body more renewing again, finally makes snap ring reset, and wheel body does not need to take off enclosing cover, wheel body replacement operation ten when changing
It is convenient to divide.
Brief description
Accompanying drawing 1 is a kind of sectional view of present invention silicon chip cutter pulley；
Accompanying drawing 2 is sectional view at a-a in accompanying drawing 1；
Accompanying drawing 3 is that in a kind of present invention silicon chip cutter pulley, oily pulley body, projection, supporting part are combined
Schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings, a kind of silicon chip cutter pulley of the present invention is described further.As shown in Figure 1, Figure 2, Fig. 3
Shown, a kind of silicon chip cutter pulley, including pulley body 1, described pulley body 1 is fixed with projection 2, described projection 2
Axis and pulley body 1 axis coaxle, described projection 2 is further opened with the dead eye with projection 2 axis coaxle, described axle
It is fixed with rolling bearing in bearing bore, the fixing axle with rolling bearing cooperation, pulley body 1 and projection 2 are fixed with cutting machine
It is fixed on cutting machine by rolling bearing；
For the ease of processing, referring to Fig. 2, pulley body 1 and projection 2 are integral type structure, projection 2 is one with supporting part 3
Body formula structure, described projection 2 is fixed with supporting part 3, and described supporting part 3 is arranged with wheel body 4, also fixing on described projection 2
There is enclosing cover 5, the external diameter of described enclosing cover 5 is not more than the external diameter of supporting part 3, and described projection 2 is provided with external screw thread, on described enclosing cover 5
It is provided with the female thread with external screw thread cooperation on projection 2, silicon chip can produce more sand in cutting process, in order to avoid sand
External screw thread on blocking projection 2, described enclosing cover 5 is bonded with the sponge block 17 with external screw thread cooperation on projection 2, described enclosing cover 5
Between sponge block 17 and supporting part 3, described sponge block 17 should be fitted close with projection 2；
Referring to Fig. 1, described enclosing cover 5 is further fixed on the locating dowel 6 of at least one pair of positioning wheel body 4, the axle of described locating dowel 6
Line is vertical with the axis of enclosing cover 5, and described enclosing cover 5 is provided with endless groove 7, the side wall of described endless groove 7 offers and wears positioning
The through hole of post 6, is fixed with the snap ring 8 that locating dowel 6 is released endless groove 7 in described endless groove 7, described snap ring 8
Be shaped as having annular jaggy, described snap ring 8 be respectively arranged at two ends with the handle 9 being easy to operating flexibility snap ring 8, described
The diapire 10 of endless groove 7 is located between snap ring 8 and supporting part 3, and the side wall of described endless groove 7 is further fixed on positioning elastic
The limited block 11 of snap ring 8, described limited block 11 and enclosing cover 5 are integral type structure.
When changing wheel body 4, operating flexibility snap ring 8, make snap ring 8 produce elastic deformation, snap ring 8 and locating dowel
6 disengagings, so that locating dowel 6 can enter in endless groove 7, now, you can easily wheel body 4 is taken off from supporting part 3,
Then newer wheel body 4 is assembled on supporting part 3, so that snap ring 8 is resetted, locating dowel 6 is released endless groove 7, newly
Wheel body 4 be positioned, wheel body 4 replacement operation is very convenient.
In order that wheel body 4 replacement operation is convenient, after snap ring 8 can be made to produce elastic deformation, locating dowel 6 is automatic
Enter in endless groove 7 it may be assumed that referring to Fig. 1, described locating dowel 6 is further fixed on limit body on the one end contacting with snap ring 8
12, the cross-sectional area of described limit body 12 is more than the cross-sectional area of locating dowel 6, the side of described limit body 12 and endless groove 7
It is further fixed between wall locating dowel 6 pushes the spring 13 in endless groove 7, described spring 13 is set in locating dowel 6, described bullet
The elastic force of spring 13 is less than the elastic force of snap ring 8.After snap ring 8 produces elastic deformation, fixed in the presence of spring 13
Position post 6 can be automatically in endless groove 7, and wheel body 4 replacement operation is convenient.For having made position in endless groove 7 for the snap ring 8
Put correct, the side wall of described endless groove 7 offers the groove 14 of positioning elastic snap ring 8.
Certainly, referring to Fig. 2, in order to improve the positioning precision of wheel body 4 further, described supporting part 3 is provided with least one
The locating slot 15 of positioning wheel body 4, described wheel body 4 is provided with the locating ring 16 with locating slot 15 cooperation, and locating ring 16 with wheel body 4 is
Integral structure.Using the elastic deformation of wheel body 4, wheel body 4 is assembled in Renewal process or is removed, locating slot 15 and positioning
Ring 16 further increases the positioning precision of wheel body 4.
These are only the preferred embodiment of the present invention it is intended to embody prominent technique effect and the advantage of the present invention, not
It is the restriction to technical scheme.Those skilled in the art will appreciate that all are based on the technology of the present invention content
Modification, change or the substitute technology feature made, all should be covered by the technology category that claims of the present invention are advocated
Interior.
Claims (2)
1. a kind of silicon chip cutter pulley it is characterised in that: include pulley body (1), described pulley body (1) is fixed with
Projection (2), the axis of described projection (2) and the axis coaxle of pulley body (1), described projection (2) is fixed with supporting part
(3), described supporting part (3) is arranged with wheel body (4), described projection (2) is further fixed on enclosing cover (5), outside described enclosing cover (5)
Footpath is not more than the external diameter of supporting part (3), and described projection (2) is provided with external screw thread, described enclosing cover (5) be provided with projection (2) on
The female thread of external screw thread cooperation, described enclosing cover (5) is further fixed on the locating dowel (6) of at least one pair of positioning wheel body (4), described fixed
The axis of position post (6) is vertical with the axis of enclosing cover (5), and described enclosing cover (5) is provided with endless groove (7), the side of described endless groove (7)
The through hole wearing locating dowel (6) is offered on wall, is fixed with described endless groove (7) and locating dowel (6) is released endless groove (7)
Snap ring (8), being shaped as of described snap ring (8) has annular jaggy, and the two ends of described snap ring (8) set respectively
There is the handle (9) being easy to operating flexibility snap ring (8), the diapire (10) of described endless groove (7) is located at snap ring (8) and supporting part
(3) between, the side wall of described endless groove (7) is further fixed on the limited block (11) of positioning elastic snap ring (8), described limited block
(11) with enclosing cover (5) be integral type structure；
Limit body (12), described limit body are further fixed on the one end being contacted with snap ring (8) on described locating dowel (6)
(12) cross-sectional area is more than the cross-sectional area of locating dowel (6), between described limit body (12) and the side wall of endless groove (7)
It is further fixed on locating dowel (6) pushes the spring (13) in endless groove (7), described spring (13) is set in locating dowel (6), institute
The elastic force stating spring (13) is less than the elastic force of snap ring (8)；
The groove (14) of positioning elastic snap ring (8) is offered on the side wall of described endless groove (7)；
Described supporting part (3) is provided with the locating slot (15) of at least one positioning wheel body (4), and described wheel body (4) is provided with and determines
The locating ring (16) that position groove (15) coordinates.
2. a kind of silicon chip cutter pulley according to claim 1 it is characterised in that: be bonded with described enclosing cover (5)
With the sponge block (17) of projection (2) upper external screw thread cooperation, described enclosing cover (5) is positioned between sponge block (17) and supporting part (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510721296.0A CN105269701B (en) | 2015-10-30 | 2015-10-30 | Sliding wheel used for silicon wafer sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510721296.0A CN105269701B (en) | 2015-10-30 | 2015-10-30 | Sliding wheel used for silicon wafer sawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105269701A CN105269701A (en) | 2016-01-27 |
| CN105269701B true CN105269701B (en) | 2017-01-18 |
Family
ID=55139978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510721296.0A Active CN105269701B (en) | 2015-10-30 | 2015-10-30 | Sliding wheel used for silicon wafer sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105269701B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002224942A (en) * | 2001-01-30 | 2002-08-13 | Mitsubishi Materials Silicon Corp | Guide roller for wire saw |
| KR101013525B1 (en) * | 2008-03-13 | 2011-02-10 | 다이섹(주) | Cutting apparatus using the endless diamond wire |
| CN203485319U (en) * | 2013-09-29 | 2014-03-19 | 英利能源（中国）有限公司 | Guide pulley device preventing outer sleeve from disengaging |
| CN204263380U (en) * | 2014-11-27 | 2015-04-15 | 宁晋晶兴电子材料有限公司 | A kind of cover type directive wheel |
| CN205058328U (en) * | 2015-10-30 | 2016-03-02 | 浙江辉弘光电能源有限公司 | Silicon chip is pulley for cutting machine |
-
2015
- 2015-10-30 CN CN201510721296.0A patent/CN105269701B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105269701A (en) | 2016-01-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314200 No. 899 Xinxing three road, Pinghu economic and Technological Development Zone, Jiaxing, Zhejiang Patentee after: ZHEJIANG HUIHONG SOLAR ENERGY CO.,LTD. Address before: 314200 No. 899 Xinxing three road, Pinghu Economic Development Zone, Jiaxing, Zhejiang Patentee before: ZHEJIANG HUIHONG PHOTOELECTRIC ENERGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200724 Address after: Room 501, Office Building of Market Supervision Bureau of Langchuan Avenue, Jianping Town, Langxi County, Xuancheng City, Anhui Province Patentee after: Langxi pinxu Technology Development Co.,Ltd. Address before: 314200 No. 899 Xinxing three road, Pinghu economic and Technological Development Zone, Jiaxing, Zhejiang Patentee before: ZHEJIANG HUIHONG SOLAR ENERGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: 014000 Baoshan Industrial Park, Guyang County, Baotou City, Inner Mongolia Autonomous Region Patentee after: Dongfang Risheng (Baotou) New Materials Co.,Ltd. Address before: Room 501, office building, Langchuan Avenue, Jianping Town, Langxi County, Xuancheng City, Anhui Province Patentee before: Langxi pinxu Technology Development Co.,Ltd. |