CN202462663U - Guide wheel for silicon wafer slicing machine - Google Patents
Guide wheel for silicon wafer slicing machine Download PDFInfo
- Publication number
- CN202462663U CN202462663U CN2012200165087U CN201220016508U CN202462663U CN 202462663 U CN202462663 U CN 202462663U CN 2012200165087 U CN2012200165087 U CN 2012200165087U CN 201220016508 U CN201220016508 U CN 201220016508U CN 202462663 U CN202462663 U CN 202462663U
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- CN
- China
- Prior art keywords
- guide wheel
- urceolus
- silicon wafer
- silicon chip
- slicing machine
- 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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Abstract
The utility model relates to a guide wheel for a silicon wafer slicing machine, which is provided with an outer cylinder and an end flange which is fixedly connected to the outer cylinder, wherein the outer cylinder is made of a carbon fiber material; and the end flange is made of 3Cr13. The guide wheel has the advantages of light weight, strong corrosion resistance, high strength, small thermal transformation and convenience for machining.
Description
Technical field
The utility model relates to the technical field of guide wheel, relates in particular to a kind of guide wheel that is used on the silicon chip slicer.
Background technology
Guide wheel generally comprises urceolus and the end flanges that is fixedly connected with urceolus in the existing silicon chip slicer, and wherein urceolus is to adopt steel material to process mostly, obviously the Heavy Weight of the urceolus of steel; And corrosion resistance is poor, in organic solvent, acid, alkali, is easy to be corroded for a long time, and fatigue performance is also relatively poor; The thermal deformation that in cutting silicon chip process, caused by the steel wire friction is very big; Because thermal deformation is big, need use the cutting fluid cooling often in processing, process inconvenience very.The wear-resistant ability and the corrosion resistance of end flanges are all poor simultaneously.
The utility model content
The technical problem that the utility model will solve is: in order to solve the problem of mentioning in the above-mentioned background technology, the utility model provides a kind of guide wheel that is used on the silicon chip slicer, it in light weight, and corrosion resistance is strong, and intensity is high, and thermal deformation is little, and is easy to process.
The utility model solves the technical scheme that its technical problem adopted: a kind of guide wheel that is used on the silicon chip slicer, have urceolus and the end flanges that is fixedly connected with urceolus, and urceolus adopts carbon fibre material to process, and end flanges adopts 3Cr13 to process.
The beneficial effect of the utility model: this guide wheel that is used on the silicon chip slicer has the following advantages:
One, urceolus adopts carbon fibre material to process: make the in light weight of urceolus, weight be same model steel guide wheel 4; Have good corrosion resistance, can insolublely in organic solvent, acid, alkali for a long time not expand; It is high axially to reach radial strength, no creep, and fatigue durability is good, when the cutting silicon chip, can bear the radial pull of 4 tons on steel wire net for a long time; Specific heat and electric conductivity are between nonmetal and metal, and thermal coefficient of expansion is little, and the thermal deformation that in the process of cutting silicon chip, caused by the steel wire friction is very little, guarantees that effectively the slot pitch of guide wheel is invariable; Be convenient to processing, thermal deformation is very little, adds to need not to use the cutting fluid cooling man-hour.
Two, end flanges adopts 3Cr13 to process: its intensity high abrasion decreases, and after Overheating Treatment, can reach higher surface hardness, can bear high load capacity; Corrosion resistance is strong, because it is high to contain the Cr amount in the material own, therefore can not get rusty.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Among the figure 1, urceolus, 2, end flanges.
The specific embodiment
As shown in Figure 1 be used for the guide wheel on the silicon chip slicer, have urceolus 1 and the end flanges 2 that is fixedly connected with urceolus 1, urceolus 1 adopts carbon fibre material to process, make the in light weight of urceolus 1, weight be same model steel guide wheel 4; Have good corrosion resistance, can insolublely in organic solvent, acid, alkali for a long time not expand; It is high axially to reach radial strength, no creep, and fatigue durability is good, when the cutting silicon chip, can bear the radial pull of 4 tons on steel wire net for a long time; Specific heat and electric conductivity are between nonmetal and metal, and thermal coefficient of expansion is little, and the thermal deformation that in the process of cutting silicon chip, caused by the steel wire friction is very little, guarantees that effectively the slot pitch of guide wheel is invariable; Be convenient to processing, thermal deformation is very little, adds to need not to use the cutting fluid cooling man-hour.End flanges 2 adopts 3Cr13 to process, and its intensity high abrasion decreases, and after Overheating Treatment, can reach higher surface hardness, can bear high load capacity, and corrosion resistance is strong, because it is high to contain the Cr amount in the material own, therefore can not get rusty.
What wherein urceolus 1 and end flanges 2 adopted is freezing assembling: the value of interference fit that increases end flanges 2 and urceolus 1 according to the principle of expanding with heat and contract with cold increases torsion, can easily import during assembling, and is convenient and quick, can not be damaged to guide wheel; Between urceolus 1 and end flanges 2, squeeze into a plurality of pins, increased torsion, guide wheel can transmit enough moments of torsion when the cutting silicon chip, guarantees the normal operation of slice systems, and safe, easy to process, product quality guarantees easily; This guide wheel learns through torsional test, and torsion is guide wheel 5 times of torsion when normally moving, the safety factor and the service life of having improved guide wheel.
Claims (1)
1. a guide wheel that is used on the silicon chip slicer has urceolus (1) and the end flanges (2) that is fixedly connected with urceolus (1), it is characterized in that: described urceolus (1) adopts carbon fibre material to process, and end flanges (2) adopts 3Cr13 to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200165087U CN202462663U (en) | 2012-01-14 | 2012-01-14 | Guide wheel for silicon wafer slicing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200165087U CN202462663U (en) | 2012-01-14 | 2012-01-14 | Guide wheel for silicon wafer slicing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202462663U true CN202462663U (en) | 2012-10-03 |
Family
ID=46910855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200165087U Expired - Fee Related CN202462663U (en) | 2012-01-14 | 2012-01-14 | Guide wheel for silicon wafer slicing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202462663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365064A (en) * | 2015-11-06 | 2016-03-02 | 泰州市胤鸿机械设备有限公司 | Novel lengthened combined guide wheel |
| CN105415512A (en) * | 2015-11-06 | 2016-03-23 | 泰州市胤鸿机械设备有限公司 | Extended combination guide wheel |
-
2012
- 2012-01-14 CN CN2012200165087U patent/CN202462663U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365064A (en) * | 2015-11-06 | 2016-03-02 | 泰州市胤鸿机械设备有限公司 | Novel lengthened combined guide wheel |
| CN105415512A (en) * | 2015-11-06 | 2016-03-23 | 泰州市胤鸿机械设备有限公司 | Extended combination guide wheel |
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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: 20121003 Termination date: 20130114 |