CN202922392U - Flat-grinding machine grinding head - Google Patents
Flat-grinding machine grinding head Download PDFInfo
- Publication number
- CN202922392U CN202922392U CN 201220526570 CN201220526570U CN202922392U CN 202922392 U CN202922392 U CN 202922392U CN 201220526570 CN201220526570 CN 201220526570 CN 201220526570 U CN201220526570 U CN 201220526570U CN 202922392 U CN202922392 U CN 202922392U
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- CN
- China
- Prior art keywords
- grinding
- flat
- grinding machine
- bistrique
- hairbrush
- 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 discloses a flat-grinding machine grinding head which can move on a flat-grinding machine in a lifting feeding mode. A plurality of cylindrical brushes are arranged on the grinding head. Each cylindrical brush comprises a metal clamp part and a brush grinding part. The length of the metal clamp part is larger than or equal to the moving distance of the grinding head on the flat-grinding machine. According to the flat-grinding machine grinding head, polycrystalline silicon rod grinding quality can be guaranteed, and production cost is low.
Description
Technical field
The utility model belongs to machined plant equipment field, relates in particular to the bistrique on the flat-grinding machine of polycrystalline silicon rod rubbing down.
Background technology
Surface grinding machine adopts circumference of emery wheel to carry out grinding, and the bistrique transverse feed mechanism is the hydraulic pressure auto-feed, the bistrique fast lifting mechanism that moved both vertically, hydraulic-driven.Bistrique is comprised of 15 cylindrical brush, as shown in Figure 1, general hairbrush overall length is of a size of 125mm, the length of hairbrush grinding part is 88mm, and such one group of hairbrush is produced approximately the polycrystalline silicon rod of 1400 in grinding after, this moment, the overall dimensions grinding of hairbrush was 65mm, and the hairbrush of grinding part only has 28mm, reach polycrystalline silicon rod when descending, thereby caused burnishing surface flat not, male and fomale(M﹠F) occurred; The hairbrush cost of grinding part is higher simultaneously, and remaining hairbrush is wasted, and has increased the production cost of polycrystalline silicon rod.
Summary of the invention
Goal of the invention: for the problem and shortage of above-mentioned existing existence, the purpose of this utility model has been to provide a kind of flat-grinding machine bistrique, can guarantee the polycrystalline silicon rod grinding quality, and production cost is lower.
Technical scheme: for achieving the above object, the utility model is by the following technical solutions: a kind of flat-grinding machine bistrique, this bistrique can move by vertical feed on flat-grinding machine, this bistrique is provided with many cylindrical brush, this cylindrical brush comprises metal clamping part and hairbrush grinding part, and the length of described metal clamping part is the shift motion on flat-grinding machine more than or equal to bistrique.
As preferably, the length of described cylindrical brush is 125mm, and wherein the metal clamping part is 96mm, and hairbrush grinding position 28mm.
Beneficial effect: compared with prior art, the utlity model has following advantage:.
Description of drawings
Fig. 1 is the structural representation of cylindrical brush in prior art;
Fig. 2 is structural representation of the present utility model.
Wherein, metal clamping part 1, hairbrush grinding part 2.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
As shown in Figure 1, a kind of flat-grinding machine bistrique, this bistrique can move by vertical feed on flat-grinding machine, this bistrique is provided with many cylindrical brush, this cylindrical brush comprises metal clamping part 1 and hairbrush grinding part 2, the length of described cylindrical brush is 125mm, and wherein metal clamping part 1 is 96mm, and hairbrush 2 of grinding parts 28mm.Surface grinding machine one has 3 groups of bistriques, and every group of bistrique forms with hairbrush by 15, and the polycrystalline silicon rod of below is carried out grinding-polishing.
The metal of hairbrush is partly processed made length reach 96mm, thereby thereby can guarantee that hairbrush can contact reaches polycrystalline silicon rod to its grinding, guarantee grinding quality; Every hairbrush processing charges simultaneously are 40 yuan, but one group of grinding produces 400 polycrystalline silicon rods, be equivalent to 3.5 hairbrush of every processing and just be equal to 1 original-pack hairbrush, and every of original-pack bistrique is 850 yuan.Like this resource is taken full advantage of, greatly saved production cost.
Claims (2)
1. flat-grinding machine bistrique, this bistrique can move by vertical feed on flat-grinding machine, it is characterized in that: this bistrique is provided with many cylindrical brush, this cylindrical brush comprises metal clamping part and hairbrush grinding part, and the length of described metal clamping part is the shift motion on flat-grinding machine more than or equal to bistrique.
2. flat-grinding machine bistrique according to claim 1, it is characterized in that: the length of described cylindrical brush is 125mm, wherein the metal clamping part is 96mm, and hairbrush grinding position 28mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526570 CN202922392U (en) | 2012-10-15 | 2012-10-15 | Flat-grinding machine grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526570 CN202922392U (en) | 2012-10-15 | 2012-10-15 | Flat-grinding machine grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922392U true CN202922392U (en) | 2013-05-08 |
Family
ID=48212386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220526570 Expired - Fee Related CN202922392U (en) | 2012-10-15 | 2012-10-15 | Flat-grinding machine grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030572A (en) * | 2017-06-05 | 2017-08-11 | 乐山市同源科技有限公司 | Portable surface flat-grinding machine |
-
2012
- 2012-10-15 CN CN 201220526570 patent/CN202922392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030572A (en) * | 2017-06-05 | 2017-08-11 | 乐山市同源科技有限公司 | Portable surface flat-grinding machine |
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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: 20130508 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |