CN204397617U - Wafer bevelling fixed clamp device - Google Patents
Wafer bevelling fixed clamp device Download PDFInfo
- Publication number
- CN204397617U CN204397617U CN201420866061.1U CN201420866061U CN204397617U CN 204397617 U CN204397617 U CN 204397617U CN 201420866061 U CN201420866061 U CN 201420866061U CN 204397617 U CN204397617 U CN 204397617U
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- clamp device
- wafer
- fixed clamp
- block
- bevelling
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to a kind of wafer bevelling fixed clamp device, and described wafer bevelling fixed clamp device is the L shape device be made up of block and back-up block, and the angle of described block and back-up block is acute angle.Use the utility model wafer bevelling fixed clamp device, not high to operator's skill requirement, as long as the angle of wafer bevelling fixed clamp device is set to 45 °, just can pour out 45 ° of chamferings up to specification, this both saved cost of labor, substantially increased production efficiency, also ensured the quality of Total Product, reduce costs of production and operation, suitable popularity uses.
Description
Technical field
The utility model relates to a kind of wafer bevelling fixed clamp device, for fixed wafer during wafer bevelling.
Background technology
The peripheral edge portion of boule wafer (thin slice of the material such as glass, crystal, pottery, sapphire or silicon chip) is generally comparatively sharp keen right angle, for ease of packaging and the post-production of wafer, so wafer needs to carry out bevelling process.At present, the bevelling equipment of existing many brand and models both at home and abroad, but its price is but very high, for the processing enterprise that some are little, mostly select price material benefit edge-falled machine, existing edge-falled machine adopts driven by motor emery wheel, and on emery wheel, artificial bevelling is carried out in water filling, and this kind equipment compares to be favored by medium-sized and small enterprises.In the process of bevelling, common edge-falled machine needs skilled workman to carry out manual individual wafers to carry out bevelling, the method of this bevelling, require very high to operator, need it to rely on skilled experience, pour out 45 ° of chamferings up to specification, this both added cost of labor, also cannot ensure the quality of Total Product, add costs of production and operation.
Utility model content
The purpose of this utility model is the defect overcoming prior art existence, when providing one for wafer bevelling, and the fixed clamp device of fixed wafer.
The technical scheme realizing the utility model object is: a kind of wafer bevelling fixed clamp device, and described wafer bevelling fixed clamp device is the L shape device be made up of block and back-up block, and the angle of described block and back-up block is acute angle.
As optimization, the angle of described block and back-up block is 45 °.
As optimization, the angle face of described block and back-up block is respectively equipped with cushion pad and position adjusting pad.
As optimization, three turnings outside described wafer bevelling fixed clamp device L clevis angle are set to curved surface.
The utility model has positive effect: boule wafer is in the process of bevelling, still common edge-falled machine is selected, use the utility model wafer bevelling fixed clamp device simultaneously, during use, several wafers are arranged neatly, gradient along angle is put, the face of needs polishing is the one side away from block, wafer to be placed on together with wafer bevelling fixed clamp device on horizontal panel after tidy, polish on the water filling emery wheel needing the face of polishing to be placed on running, in the process of polishing, workman one hand steered wafer, one hand steered wafer bevelling fixed clamp device, because the angle face of baffle plate and back-up block is provided with cushion pad and position adjusting pad respectively, in bruting process, play good buffering, regulating action, broken when avoiding wafer polishing occurs, lose phenomenon.Use the utility model wafer bevelling fixed clamp device, not high to operator's skill requirement, as long as the angle of wafer bevelling fixed clamp device is set to 45 °, just can pour out 45 ° of chamferings up to specification, this both saved cost of labor, substantially increased production efficiency, also ensured the quality of Total Product, reduce costs of production and operation, suitable popularity uses.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the utility model using state figure when carrying out wafer chamfering;
Fig. 4 is the structural representation of boule wafer before chamfering;
Fig. 5 is the structural representation of wafer after chamfering.
Wherein: 1, block, 2, cushion pad, 3, wafer, 4, position regulator, 5, back-up block, 6, emery wheel, A, angle.
Detailed description of the invention
As shown in Figure 1, 2, the utility model is a kind of wafer bevelling fixed clamp device, described wafer bevelling fixed clamp device is the L shape device be made up of block 1 and back-up block 5, the included angle A of described block 1 and back-up block 5 is acute angle, the included angle A of described block 1 and back-up block 5 is 45 °, the angle face of described block 1 and back-up block 5 is respectively equipped with cushion pad 2 and position adjusting pad 4, three turnings outside described wafer bevelling fixed clamp device L shape included angle A are set to curved surface, corner is set to curved surface, during in order to use, mellow and full turning can not scratch the hand of workman.
As Fig. 3, 4, shown in 5, boule wafer 3 is in the process of bevelling, still common edge-falled machine is selected, use the utility model wafer bevelling fixed clamp device simultaneously, during use, several wafers 3 are arranged neatly, gradient along included angle A is put, the face of needs polishing is the one side away from block 1, wafer 3 to be placed on together with wafer bevelling fixed clamp device on horizontal panel after tidy, polish on the water filling emery wheel 6 needing the face of polishing to be placed on running, in the process of polishing, workman one hand steered wafer 3, one hand steered wafer bevelling fixed clamp device, because the angle face of baffle plate 1 and back-up block 5 is provided with cushion pad 2 and position adjusting pad 4 respectively, in bruting process, play good buffering, regulating action, broken when avoiding wafer polishing occurs, lose phenomenon.Use the utility model wafer bevelling fixed clamp device, not high to operator's skill requirement, as long as the angle of wafer bevelling fixed clamp device is set to 45 °, just can pour out 45 ° of chamferings up to specification, this both saved cost of labor, substantially increased production efficiency, also ensured the quality of Total Product, reduce costs of production and operation, suitable popularity uses.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a wafer bevelling fixed clamp device, it is characterized in that: described wafer bevelling fixed clamp device is the L shape device be made up of block (1) and back-up block (5), and the angle (A) of described block (1) and back-up block (5) is acute angle.
2. wafer bevelling fixed clamp device according to claim 1, is characterized in that: the angle (A) of described block (1) and back-up block (5) is 45 °.
3. wafer bevelling fixed clamp device according to claim 1 and 2, is characterized in that: the angle face of described block (1) and back-up block (5) is respectively equipped with cushion pad (2) and position adjusting pad (4).
4. wafer bevelling fixed clamp device according to claim 3, is characterized in that: described wafer bevelling fixed clamp device L clevis angle (A) three turnings are outward set to curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866061.1U CN204397617U (en) | 2014-12-31 | 2014-12-31 | Wafer bevelling fixed clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866061.1U CN204397617U (en) | 2014-12-31 | 2014-12-31 | Wafer bevelling fixed clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397617U true CN204397617U (en) | 2015-06-17 |
Family
ID=53421514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420866061.1U Active CN204397617U (en) | 2014-12-31 | 2014-12-31 | Wafer bevelling fixed clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204397617U (en) |
-
2014
- 2014-12-31 CN CN201420866061.1U patent/CN204397617U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |