CN205799244U - A kind of mill silicon rod fast-positioning device - Google Patents
A kind of mill silicon rod fast-positioning device Download PDFInfo
- Publication number
- CN205799244U CN205799244U CN201620797560.9U CN201620797560U CN205799244U CN 205799244 U CN205799244 U CN 205799244U CN 201620797560 U CN201620797560 U CN 201620797560U CN 205799244 U CN205799244 U CN 205799244U
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- substrate
- silicon rod
- stationary fixture
- workbench
- block
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a kind of mill silicon rod fast-positioning device, it includes workbench (1), substrate (2), stationary fixture, V-block (8) and cup wheel (7), described substrate (2) is arranged on the side of workbench (1), described V-block (8) is arranged on the side of substrate (2), described stationary fixture is arranged on the side of substrate (2), described stationary fixture is positioned at the side of substrate (2), and silicon rod (6) is fixed in the V-shaped groove of V-block (8) by stationary fixture, described cup wheel (7) is arranged on grinding machine, and to be processed of the grinding face of cup wheel (7) and silicon rod (6) contacts.The beneficial effects of the utility model are: the advantage that it has high efficiency, locating surface crystal orientation irrelevance is little and geometric parameter is good.
Description
Technical field
This utility model relates to silicon rod barreling technical field, particularly a kind of mill silicon rod fast-positioning device.
Background technology
At present, universal grinding machine external processing silicon rod locating surface has been the processing mode that silicon processing industry is commonly used, but
During existing cylindrical grinder processing silicon rod locating surface, because of the primary silicon rod surface irregularity of non-barreling, crystal orientation instrument determines
Silicon chip locating surface position is accurate not, and primary rod first determines barreling again behind locating surface position, directly does locating surface, silicon on equipment
Rod easily causes silicon rod at translation motion and teetertotters, the ginseng face irregular deformation made thus cause scrapping and cause crystal orientation to deviate
Degree is beyond claimed range；The method crystal orientation irrelevance can only control ± 2 degree of scopes, thus cause the crystal orientation irrelevance of silicon rod
Precision is the highest.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, it is provided that a kind of high efficiency, the deviation of locating surface crystal orientation
Spend little and that geometric parameter is good mill silicon rod fast-positioning device.
The purpose of this utility model is achieved through the following technical solutions: a kind of mill silicon rod fast-positioning device, it includes
Workbench, substrate, stationary fixture, V-block and cup wheel, described substrate is arranged on the side of workbench, described V-type
Block is arranged on the side of substrate, and described stationary fixture is arranged on the side of substrate, and described stationary fixture is positioned at substrate
Side, and silicon rod is fixed in the V-shaped groove of V-block by stationary fixture, and described cup wheel is arranged on grinding machine, and cup type
To be processed of the grinding face of emery wheel and silicon rod contacts.
Described stationary fixture includes that clamping screw, pressing plate and push rod, described clamping screw are arranged on substrate, in pressure
The screwed hole with push rod threaded engagement and the through hole through clamping screw is offered on plate, threaded on described clamping screw
Having the locking nut making pressing plate compress silicon rod, described push rod is threaded on pressing plate, and the side of the bottom of push rod and substrate
Face contacts.
The side of described workbench is wedge face, is provided with the cooperation face coordinated with workbench wedge face on substrate.
The upper surface of described V-block, substrate and workbench is all in same level.
This utility model has the advantage that crystal orientation instrument of being gone up after cylindrical barreling shaping by silicon rod of the present utility model determines
Go up this frock grinding locating surface behind locating surface position again, crystal orientation irrelevance can control ± 30 points within, compared to the prior art, brilliant
Significantly improved to the precision of irrelevance, and in this frock, grinding locating surface is avoided and carries out because silicon rod length differs
Frequently adjust the depth of parallelism (tapering) between silicon rod and emery wheel and avoid feed frequently and withdrawing, compared to the prior art,
And working (machining) efficiency improves more than 20%.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of right angle T square；
In figure, 1-workbench, 2-substrate, 3-push rod, 4-clamping screw, 5-pressing plate, 6-silicon rod, 7-cup wheel, 8-V type
Block, 9-right angle T square.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described, protection domain of the present utility model be not limited to
Lower described:
As it is shown in figure 1, a kind of mill silicon rod fast-positioning device, it includes workbench 1, substrate 2, stationary fixture, V-block 8
With cup wheel 7, described substrate 2 is arranged on the side of workbench 1, and described V-block 8 is arranged on the side of substrate 2,
Described stationary fixture is arranged on the side of substrate 2, and described stationary fixture is positioned at the side of substrate 2, and stationary fixture will
Silicon rod 6 is fixed in the V-shaped groove of V-block 8, and described cup wheel 7 is arranged on grinding machine, and the grinding face of cup wheel 7 with
To be processed contact of silicon rod 6.
In the present embodiment, described stationary fixture includes clamping screw 4, pressing plate 5 and push rod 3, described clamping screw 4
Install on a substrate 2, pressing plate 5 offers the screwed hole with push rod 3 threaded engagement and the through hole through clamping screw 4, institute
Threaded on the clamping screw 4 stated have the locking nut making pressing plate 5 compress silicon rod 6, and described push rod 3 is threaded in pressing plate
On 5, and the contacts side surfaces of the bottom of push rod 3 and substrate 2, during installation, first silicon rod 6 is placed in V-block 8, then by pressing plate 5
Being arranged on tie down screw 4, turn locking nut makes pressing plate 5 compress silicon rod 6 the most again, after compression, then push rod 3 is arranged on pressure
On plate 5, when behind the bottom of push rod 3 with the contacts side surfaces of substrate 3, so that pressing plate 5 cannot rotate, it is achieved the location of pressing plate 5.
In the present embodiment, the side of described workbench 1 is wedge face, is provided with on a substrate 2 and workbench 1 wedge
The cooperation face that face coordinates, by the cooperation between wedge face, it is possible to ensures the installation site of workbench 1, thus ensures V-block 8
Installation accuracy, thus improve the grinding accuracy of silicon rod.
In the present embodiment, the upper surface of described V-block 8, substrate 2 and workbench 1 is all in same level, to protect
The installation accuracy of card silicon rod 6, thus improve the grinding accuracy of silicon rod 6.
Work process of the present utility model is as follows: be fixed on workbench 1 by substrate 2, and the V-block 8 of nylon plastic(s) is fixed
On a substrate 2；The silicon of position, crystal orientation must will be determined in same level between workbench 1, substrate 2, V-block 8 three
Rod 6 is placed on V-block 8；Again right angle T square 9 placed on a substrate 2 and overlap with the locating surface lines drawn on silicon rod 6, making
The lines that ginseng face is drawn are vertical with cup wheel 7 plane；Then stationary fixture is locked silicon rod 6, it is to avoid silicon rod 6 rocks, and starts and sets
Standby, set the depth of cut, cup wheel 7, with 5500 turns/min high speed rotating, workbench 1 uniform translation to the left, has reached mill
Cut the purpose of locating surface.
Claims (4)
1. a mill silicon rod fast-positioning device, it is characterised in that: it includes workbench (1), substrate (2), stationary fixture, V-type
Block (8) and cup wheel (7), described substrate (2) is arranged on the side of workbench (1), and described V-block (8) is arranged on
On the side of substrate (2), described stationary fixture is arranged on the side of substrate (2), and described stationary fixture is positioned at substrate (2)
Side, and silicon rod (6) is fixed in the V-shaped groove of V-block (8) by stationary fixture, and described cup wheel (7) is arranged on grinding machine
On, and to be processed of the grinding face of cup wheel (7) and silicon rod (6) contact.
A kind of mill silicon rod fast-positioning device the most according to claim 1, it is characterised in that: described stationary fixture includes
Clamping screw (4), pressing plate (5) and push rod (3), described clamping screw (4) is arranged on substrate (2), offers on pressing plate (5)
Having the screwed hole with push rod (3) threaded engagement and the through hole through clamping screw (4), the upper screw thread of described clamping screw (4) is even
Being connected to the locking nut making pressing plate (5) compress silicon rod (6), described push rod (3) is threaded on pressing plate (5), and push rod (3)
The contacts side surfaces of bottom and substrate (2).
A kind of mill silicon rod fast-positioning device the most according to claim 1, it is characterised in that: described workbench (1)
Side is wedge face, is provided with the cooperation face coordinated with workbench (1) wedge face on substrate (2).
A kind of mill silicon rod fast-positioning device the most according to claim 1, it is characterised in that: described V-block (8), base
The upper surface of plate (2) and workbench (1) is all in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620797560.9U CN205799244U (en) | 2016-07-27 | 2016-07-27 | A kind of mill silicon rod fast-positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620797560.9U CN205799244U (en) | 2016-07-27 | 2016-07-27 | A kind of mill silicon rod fast-positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205799244U true CN205799244U (en) | 2016-12-14 |
Family
ID=57507487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620797560.9U Active CN205799244U (en) | 2016-07-27 | 2016-07-27 | A kind of mill silicon rod fast-positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205799244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639493A (en) * | 2017-10-16 | 2018-01-30 | 江苏秉宸科技有限公司 | A kind of silicon rod production and processing sanding apparatus for being conveniently adjusted polishing direction |
-
2016
- 2016-07-27 CN CN201620797560.9U patent/CN205799244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639493A (en) * | 2017-10-16 | 2018-01-30 | 江苏秉宸科技有限公司 | A kind of silicon rod production and processing sanding apparatus for being conveniently adjusted polishing direction |
| CN107639493B (en) * | 2017-10-16 | 2019-09-20 | 蔡银花 | A kind of silicon rod production and processing grinding device being conveniently adjusted polishing direction |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |