CN202137662U - Polycrystalline silicon block chamfering device - Google Patents
Polycrystalline silicon block chamfering device Download PDFInfo
- Publication number
- CN202137662U CN202137662U CN201120068748U CN201120068748U CN202137662U CN 202137662 U CN202137662 U CN 202137662U CN 201120068748 U CN201120068748 U CN 201120068748U CN 201120068748 U CN201120068748 U CN 201120068748U CN 202137662 U CN202137662 U CN 202137662U
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- polysilicon block
- polycrystalline silicon
- guide plate
- facing attachment
- 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 polycrystalline silicon block chamfering device, which comprises a grinding wheel and a fixing device used for fixing a plurality of polycrystalline silicon blocks. The fixing device comprises a support plate and a plurality of compressing devices; the support plate is provided with a V-shaped bearing surface; the V-shaped bearing surface is provided with a guide plate; an opening is arranged at the lower end of the V-shaped bearing surface; the grinding wheel is arranged at the lower end of the opening; and the pressing device is respectively arranged on the left end, the right end and the upper end of the support plate. In the utility model, the polycrystalline silicon blocks are arranged in the V-shaped support plate then are fixed through the compressing devices and are ground and chamfered through the grinding wheel controlled by a grinding wheel motor; moreover, the polycrystalline silicon block chamfering device is simple to process, has good fixing effect, high chamfering efficiency and high precision; and therefore, the quality of finished goods is remarkably improved.
Description
Technical field
The utility model relates to field polysilicon, relates in particular to a kind of polysilicon block facing attachment.
Background technology
Silicon chip is generally processed by silico briquette, and the silico briquette that is used to be processed into silicon chip generally is rectangular-shaped, and silico briquette is processed into the silicon chip of very thin thickness through the mode of multi-thread cutting.Because there is stress in the seamed edge place of four inclines of silico briquette, directly silico briquette is cut, cause easily to occur the serious phenomenons such as limit, crackle that collapse on the silico briquette.Thereby the silicon chip qualification rate that causes processing is lower, has caused the waste of material, has increased production cost.
Therefore, before silico briquette is cut, just must carry out chamfered to the incline of silico briquette, with the stress at the seamed edge place of eliminating the silico briquette incline, and the plane that requires silico briquette to carry out after the chamfered must be smooth, and the new seamed edge that produces does not have the tiny limit that collapses.
Existing Digit Control Machine Tool, very loaded down with trivial details to the processing work of silico briquette chamfering after the good silico briquette of grinding, efficient is very low and chamfering is not of uniform size, and end product quality can not get ensureing.
The utility model content
The technical problem that the utility model will solve is: a kind of polysilicon block facing attachment simple, that chamfering efficiency is high, end product quality is high of processing is provided.
In order to overcome the defective that exists in the background technology; The utility model solves the technical scheme that its technical problem adopted: a kind of polysilicon block facing attachment, and comprise grinding wheel, be used for fixing the fixture of polysilicon block, said fixture comprises gripper shoe and some hold down gags; Offer the V-type supporting surface on the said gripper shoe; Said V-type supporting surface lower end is provided with opening, and said grinding wheel is arranged on open lower end, and said hold down gag is separately positioned on gripper shoe left end, right-hand member and upper end.
According to another embodiment of the utility model, a kind of polysilicon block facing attachment comprises that further said supporting surface is provided with guide plate.
According to another embodiment of the utility model, a kind of polysilicon block facing attachment comprises that further said guide plate is fixed on the V-type supporting surface through screw.
According to another embodiment of the utility model, a kind of polysilicon block facing attachment comprises that further said guide plate is the nylon guide plate.
According to another embodiment of the utility model, a kind of polysilicon block facing attachment comprises that further said grinding wheel one end is connected with grinding wheel drive mitor.
According to another embodiment of the utility model, a kind of polysilicon block facing attachment comprises that further said hold down gag one end is connected with the control device that the control hold down gag is made level or moved up and down.
The utility model has solved the defective that exists in the background technology; Polysilicon block is placed in the V-type gripper shoe; With hold down gag polysilicon block is fixed then; Through grinding wheel drive mitor control grinding wheel polysilicon block is carried out the grinding chamfering, its processing is simple, good fixing effect, chamfering efficiency is high, precision is high, and end product quality is significantly improved.
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 preferred embodiment of the utility model;
Wherein: 1, grinding wheel, 2, gripper shoe, 3, hold down gag, 4, guide plate, 5, polysilicon block.
The specific embodiment
Combine accompanying drawing and preferred embodiment that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of polysilicon block facing attachment as shown in Figure 1; Comprise grinding wheel, be used for fixing the fixture of polysilicon block; Said fixture comprises gripper shoe and some hold down gags, offers the V-type supporting surface on the said gripper shoe, and said V-type supporting surface lower end is provided with opening; Said grinding wheel is arranged on open lower end, and said hold down gag is separately positioned on gripper shoe left end, right-hand member and upper end.
For the vibration that reduces to produce in the chamfer machining process; On two supporting surfaces of gripper shoe 2, be respectively arranged with guide plate 4; Said guide plate 4 is the nylon guide plate; Guide plate 4 is fixing with gripper shoe 2 through bolt, and adjacent two sides of polysilicon block 5 can be respectively and the upper surface applying of the guide plate 4 of gripper shoe 1 both sides.In carrying out the chamfer machining process, the vibration that guide plate 4 ability absorption systems produce, and can cushion the active force between polysilicon block 5 and the gripper shoe 1, make polysilicon block 5 be difficult for producing and collapse the limit phenomenon.
Add man-hour, polysilicon block 5 is put into the V-type supporting surface, the hold down gag 3 of controlling left and right two ends through control device moves horizontally; The hold down gag 3 of control upper end is done and is moved up and down; Thereby polysilicon block 5 is fixing, move forward and backward through grinding wheel drive mitor control emery wheel then, thereby polysilicon block 5 is carried out the grinding chamfering; Processing is simple, good fixing effect, chamfering efficiency is high, precision is high, and end product quality is significantly improved.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (6)
1. polysilicon block facing attachment; It is characterized in that: comprise grinding wheel (1), be used for fixing the fixture of polysilicon block; Said fixture comprises gripper shoe (2) and some hold down gags (3), and said gripper shoe offers the V-type supporting surface on (2), and said V-type supporting surface lower end is provided with opening; Said grinding wheel (1) is arranged on open lower end, and said hold down gag (3) is separately positioned on gripper shoe (2) left end, right-hand member and upper end.
2. a kind of polysilicon block facing attachment as claimed in claim 1 is characterized in that: said V-type supporting surface is provided with guide plate (4).
3. a kind of polysilicon block facing attachment as claimed in claim 2 is characterized in that: said guide plate (4) is fixed on the V-type supporting surface through screw.
4. a kind of polysilicon block facing attachment as claimed in claim 2 is characterized in that: said guide plate (4) is the nylon guide plate.
5. a kind of polysilicon block facing attachment as claimed in claim 1 is characterized in that: said grinding wheel (1) one end is connected with grinding wheel drive mitor.
6. a kind of polysilicon block facing attachment as claimed in claim 1 is characterized in that: said hold down gag (3) one ends are connected with the control device that the control hold down gag is made level or moved up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120068748U CN202137662U (en) | 2011-03-16 | 2011-03-16 | Polycrystalline silicon block chamfering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120068748U CN202137662U (en) | 2011-03-16 | 2011-03-16 | Polycrystalline silicon block chamfering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137662U true CN202137662U (en) | 2012-02-08 |
Family
ID=45548740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120068748U Expired - Fee Related CN202137662U (en) | 2011-03-16 | 2011-03-16 | Polycrystalline silicon block chamfering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202137662U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659512A (en) * | 2014-01-03 | 2014-03-26 | 曹仁风 | Edge grinding machine |
| CN107309739A (en) * | 2017-07-29 | 2017-11-03 | 深圳市乐维机械有限公司 | A kind of plate deburring machine |
| CN107627180A (en) * | 2017-09-19 | 2018-01-26 | 东莞艾法精密机械有限公司 | A kind of corner sander |
-
2011
- 2011-03-16 CN CN201120068748U patent/CN202137662U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659512A (en) * | 2014-01-03 | 2014-03-26 | 曹仁风 | Edge grinding machine |
| CN107309739A (en) * | 2017-07-29 | 2017-11-03 | 深圳市乐维机械有限公司 | A kind of plate deburring machine |
| CN107627180A (en) * | 2017-09-19 | 2018-01-26 | 东莞艾法精密机械有限公司 | A kind of corner sander |
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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 |
Granted publication date: 20120208 Termination date: 20150316 |
|
| EXPY | Termination of patent right or utility model |