CN202185821U - Silicon slice grinding device capable of reducing the pressure regulation time - Google Patents
Silicon slice grinding device capable of reducing the pressure regulation time Download PDFInfo
- Publication number
- CN202185821U CN202185821U CN 201120263171 CN201120263171U CN202185821U CN 202185821 U CN202185821 U CN 202185821U CN 201120263171 CN201120263171 CN 201120263171 CN 201120263171 U CN201120263171 U CN 201120263171U CN 202185821 U CN202185821 U CN 202185821U
- Authority
- CN
- China
- Prior art keywords
- grinding
- shaped
- grounds travel
- abrasive disk
- pressure regulation
- 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
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a silicon slice grinding device capable of reducing the pressure regulation time, comprising a grinding powder proportioning pump, a bracket, a cylinder, a cylinder lifting rod and a grinding device bottom seat fixed with a grinding gear ring and a planet wheel, wherein a positioning tray is connected with the bottom of the cylinder lifting rod; also comprising a U-shaped lifting rack with an downward opening, a grinding powder injection groove rack and a grinding disk, wherein the grinding powder injection groove rack is fixed on the upper part of the grinding disk; a U-shaped port with a lateral opening and arranged on the upper end of the U-shaped lifting rack with the downward opening, a position limit pin connected with the lateral opening, wherein a rod on the positioning tray in the cylinder lifting rod is inserted into the U-shaped port to form the slide connection; the bottom of the lifting rack is fixedly connected with the grinding disk. During each-time grinding, the one-time pressure regulation process is reduced, the energy source is saved to a certain extend and the production cost of the silicon slice is reduced.
Description
Technical field
The utility model relates to the silicon chip process equipment, is specifically related to a kind of silicon chip grinding equipment that reduces the pressure regulation number of times.
Background technology
The high-quality silicon chip is an original material of making solar cell; In order to make silicon chip smooth, and eliminate the damage that is caused in the cutting process, obtain perfect backing material; Silicon chip must pass through grinding; Just might make qualified device, therefore, the silicon chip grinding machine is requisite a kind of device in the silicon chip of solar cell manufacturing field.What existing silicon chip grinding machine generally adopted all is the structure of abrasive disk, when promoting and transferring abrasive disk, all need realize corresponding cylinder control through pressure regulation.A kind of like this silicon chip grinding machine of structure, though can guarantee to promote and transfer the accuracy of abrasive disk, the grinding of a silicon chip of every completion all need be accomplished lifting and transfer abrasive disk totally 2 times pressure regulation process.For large-scale silicon chip grinding machine; Once can grind tens silicon chips; Such energy resource consumption can be said to be rationally, but for small-sized silicon chip grinding machine, for example once can only grind the grinder of 5～6 silicon chips; If grind and all need experience this pressure regulation process and will extremely waste energy at every turn, increase production cost.
The utility model content
The purpose of the utility model is to overcome the defective that exists in the prior art; A kind of silicon chip grinding machine that reduces the pressure regulation number of times is provided; This kind silicon chip grinding machine can reduce one time the pressure regulation process at every turn when grinding, practiced thrift the energy to a certain extent, has reduced the production cost of silicon chip.
For realizing above-mentioned purpose; The technical scheme of the utility model is a kind of silicon chip grinding equipment that reduces the pressure regulation number of times of design; Said milling apparatus comprises grounds travel constant displacement pump, support, cylinder, cylinder lifting arm and is fixed with the grinder base of grinding gear ring and planetary gear; It is characterized in that, be connected with a location tray in the bottom of said cylinder lifting arm; Said silicon chip grinding machine also comprises a U-shaped hoisting frame that Open Side Down, a grounds travel injection truss and an abrasive disk; Said grounds travel is injected truss and is fixed on the top of abrasive disk through at least three pillars, injects the grounds travel ascending pipe that truss draws by said grounds travel and inserts the grounds travel input on the said abrasive disk; Also be provided with the U-shaped mouth of a lateral openings in the upper end of the said U-shaped hoisting frame that Open Side Down; And be connected with a spacer pin at the lateral openings place of this U-shaped mouth; Be positioned at the U-shaped mouth that the above body of rod of location tray inserts said lateral openings in the said cylinder lifting arm, formation is slidingly connected; Be connected through bolt between the bottom of the said U-shaped hoisting frame that Open Side Down and the said abrasive disk.
The advantage and the beneficial effect of the utility model are: the silicon chip grinding machine that adopts said structure; According to prior art; Abrasive disk no longer directly directly links to each other with the cylinder lifting arm, but links to each other with the hoisting frame of an increase, need to confirm the weight of the abrasive disk selected through calculating normal pressure that silicon chip to be ground can bear; Make and no longer need pressure regulation when transferring abrasive disk; Thereby when grinding, reduce by a pressure regulation process at every turn, and practiced thrift the energy to a certain extent, reduced the production cost of silicon chip.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, grounds travel constant displacement pump; 2, support; 3, cylinder; 4, cylinder lifting arm; 5, the U-shaped hoisting frame that Open Side Down; 6, location tray; 7, abrasive disk; 8, grounds travel is injected truss; 9, the U-shaped mouth of lateral openings; 10, spacer pin; 11, planetary gear; 12, grind gear ring.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection domain of the utility model with this.
Fig. 1 is the structural representation of the utility model; As shown in the figure; A kind of silicon chip grinding equipment that reduces the pressure regulation number of times; Comprise grounds travel constant displacement pump 1, support 2, cylinder 3, cylinder lifting arm 4 and be fixed with the grinder base of grinding gear ring 12 and planetary gear 11, the improvements of the utility model are, are connected with a location tray 6 in the bottom of said cylinder lifting arm 4; Said silicon chip grinding machine comprises that also a U-shaped hoisting frame that Open Side Down 5, a grounds travel inject truss 8 and an abrasive disk 7; Said grounds travel is injected the top that truss 8 is fixed on abrasive disk 7, and the grounds travel ascending pipe of being drawn by said grounds travel injection truss 8 inserts the grounds travel input on the said abrasive disk 7; The upper end of the said U-shaped hoisting frame 5 that Open Side Down is provided with the U-shaped mouth 9 of a lateral openings; And be connected with a spacer pin 10 at the opening part of the U-shaped mouth 9 of this lateral openings; Be positioned at the body of rod of location tray more than 6 in the said cylinder lifting arm 4 and draw together the U-shaped mouth 9 of said lateral openings, formation is slidingly connected; Be connected through bolt between the bottom of the said U-shaped hoisting frame 5 that Open Side Down and the said abrasive disk 7.So, abrasive disk is the mode that directly links to each other with the cylinder lifting arm of available technology adopting for another example not, but increases the U-shaped hoisting frame 5 that Open Side Down newly and link to each other with one; In advance need be through calculating the weight of the abrasive disk 7 that normal pressure that silicon chip to be ground can bear confirms to select; After choosing, just no longer need pressure regulation when transferring abrasive disk 7, thereby when grinding, can reduce the pressure regulation process at every turn one time; Practice thrift the energy to a certain extent, reduced the production cost of silicon chip.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (1)
1. silicon chip grinding equipment that reduces the pressure regulation number of times; Said milling apparatus comprises grounds travel constant displacement pump, support, cylinder, cylinder lifting arm and is fixed with the grinder base of grinding gear ring and planetary gear; It is characterized in that, be connected with a location tray in the bottom of said cylinder lifting arm; Said silicon chip grinding machine also comprises a U-shaped hoisting frame that Open Side Down, a grounds travel injection truss and an abrasive disk; Said grounds travel is injected truss and is fixed on the top of abrasive disk through at least three pillars, injects the grounds travel ascending pipe that truss draws by said grounds travel and inserts the grounds travel input on the said abrasive disk; Also be provided with the U-shaped mouth of a lateral openings in the upper end of the said U-shaped hoisting frame that Open Side Down; And be connected with a spacer pin at the lateral openings place of this U-shaped mouth; Be positioned at the U-shaped mouth that the above body of rod of location tray inserts said lateral openings in the said cylinder lifting arm, formation is slidingly connected; Be connected through bolt between the bottom of the said U-shaped hoisting frame that Open Side Down and the said abrasive disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120263171 CN202185821U (en) | 2011-07-22 | 2011-07-22 | Silicon slice grinding device capable of reducing the pressure regulation time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120263171 CN202185821U (en) | 2011-07-22 | 2011-07-22 | Silicon slice grinding device capable of reducing the pressure regulation time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202185821U true CN202185821U (en) | 2012-04-11 |
Family
ID=45917291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120263171 Expired - Fee Related CN202185821U (en) | 2011-07-22 | 2011-07-22 | Silicon slice grinding device capable of reducing the pressure regulation time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202185821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331698A (en) * | 2013-06-06 | 2013-10-02 | 上海森宝机电设备厂(普通合伙) | Novel workpiece clamping device |
| CN108262678A (en) * | 2016-12-30 | 2018-07-10 | 上海新昇半导体科技有限公司 | A kind of silicon chip grinding device and its grinding method |
-
2011
- 2011-07-22 CN CN 201120263171 patent/CN202185821U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331698A (en) * | 2013-06-06 | 2013-10-02 | 上海森宝机电设备厂(普通合伙) | Novel workpiece clamping device |
| CN108262678A (en) * | 2016-12-30 | 2018-07-10 | 上海新昇半导体科技有限公司 | A kind of silicon chip grinding device and its grinding method |
| CN108262678B (en) * | 2016-12-30 | 2021-01-01 | 上海新昇半导体科技有限公司 | Silicon wafer grinding device and grinding method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204264860U (en) | A kind of graphite boat jacking system | |
| CN202185821U (en) | Silicon slice grinding device capable of reducing the pressure regulation time | |
| CN202625150U (en) | Machine push cart | |
| CN201728583U (en) | Wafer grinding machine capable of reducing times of pressure regulation | |
| CN207068898U (en) | A kind of new silicon chip bottom sheet machine | |
| CN205088287U (en) | Ring gear preapre for an unfavorable turn of events shape guenching unit | |
| CN203330853U (en) | Polishing machine with groove polishing pads | |
| CN103322385B (en) | A kind of improved tea color sorter machine frame | |
| CN204051778U (en) | A kind of ground sesameseed oil fiberizer | |
| CN202097611U (en) | Octagonal drill feeding device | |
| CN202398360U (en) | Bearing structure for reaction kettle | |
| CN201863064U (en) | Lapping plate lifting device of double-sided lapping machine | |
| CN204281558U (en) | For placing the framework of eyeglass box | |
| CN203738018U (en) | Arranging system of casting machine | |
| CN203173195U (en) | Automatic workpiece-discharging workpiece basket | |
| CN204570082U (en) | Magnetic field stove secondary charging supplementary unit | |
| CN103264851A (en) | Automatic unloading workpiece basket | |
| CN202953389U (en) | Super-short distance belt conveyor | |
| CN203996314U (en) | Buffering go-cart for original sheet glass | |
| CN203973332U (en) | A kind of lens polishing tool | |
| CN203728097U (en) | Automatic steel tube conveying frame | |
| CN202784612U (en) | Belt frame for belt conveyer | |
| CN203652219U (en) | Quantitative water adding device | |
| CN201783538U (en) | Copper rod aligning device | |
| CN208196510U (en) | A kind of polishing steel plate support transfer device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU AIDUO PHOTOVOLTAIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGYIN AIDUO PV TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214423, Jiangsu Jiangyin Town, Zhouzhuang Province Industrial Zone North Central Road Patentee after: Jiangsu Aiduo Photovoltaic Technology Co., Ltd. Address before: 214423, Jiangsu Jiangyin Town, Zhouzhuang Province Industrial Zone North Central Road Patentee before: Jiangyin Aiduo PV Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |