CN201677217U - Grinding device for sapphire crystal end surfaces - Google Patents
Grinding device for sapphire crystal end surfaces Download PDFInfo
- Publication number
- CN201677217U CN201677217U CN2010201980004U CN201020198000U CN201677217U CN 201677217 U CN201677217 U CN 201677217U CN 2010201980004 U CN2010201980004 U CN 2010201980004U CN 201020198000 U CN201020198000 U CN 201020198000U CN 201677217 U CN201677217 U CN 201677217U
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- CN
- China
- Prior art keywords
- sapphire crystal
- bench drill
- fixed
- grinding
- grinding device
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A grinding device for sapphire crystal end surfaces is mounted between a chuck and a workbench of an electric bench drill. The grinding device consists of a grinding head and a fixing base, the grinding head is circular, the center of an upper end surface of the grinding head is provided with a connecting shaft, the connecting shaft is clamped on the chuck of the electric bench drill, the fixing base is provided with a 'V'-shaped fixing groove, a sapphire crystal is fixed in the 'V'-shaped fixing groove, two sides of the 'V'-shaped fixing grooves are provided with slots, fixing screws are mounted in the slots, lower ends of the fixing screws are fixed on the workbench of the electric bench drill, a collar clamp is mounted on a notch of the 'V'-shaped fixing groove and tightly pressed on a side surface of the sapphire crystal, and two ends of the collar clamp are fixed on the notch of the 'V'-shaped fixing groove via screw nails. During usage, the grinding device can be mounted on the electric bench drill, and then grinding operation for sapphire crystal end surfaces can be completed. In addition, the grinding device is low in equipment investment, convenient in operation and higher in production efficiency.
Description
Technical field
The utility model belongs to the sapphire crystal technical field of processing equipment, relates to a kind of end face device for grinding of cylindrical sapphire crystal.
Background technology
Sapphire crystal in process, its profile is polished into one cylindrical, polished in columniform two ends.Because the hardness of sapphire crystal is very big, two ends end face and columniform axial perpendicularity are had relatively high expectations, and adopt manual mode to polish, and can't satisfy requirement on machining accuracy; Adopt grinding machine equipment to polish, the input cost of equipment is higher, and the manufacturing cost of enterprise is bigger.
Technical scheme
The utility model is in the prior art, and the end face of cylindrical sapphire crystal lacks special equipment when polishing, and its machining accuracy is lower, and the problem that equipment has high input provides a kind of sapphire crystal end face device for grinding, and this device technique scheme is as follows:
Sapphire crystal end face device for grinding, be installed between the chuck and workbench of electric bench drill, this device is made up of bistrique and holder two parts, bistrique is rounded, there is connecting axle at the center of its upper surface, connecting axle is clamped on the chuck of electric bench drill, have " V " shape holddown groove on the holder, sapphire crystal is fixed in " V " shape holddown groove, the both sides of " V " shape holddown groove have groove, fixed screw is installed in the groove, the lower end of fixed screw is fixed on the workbench of electric bench drill, on the notch of " V " shape holddown groove, anchor ear is housed, anchor ear is pressed on the side of sapphire crystal, and its two ends are screwed on the notch of " V " shape holddown groove.
Adopt such scheme, only need to install this device on electric bench drill, the end face that can finish sapphire crystal polishes work, and equipment drops into little, easy to operate, and production efficiency is higher.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model;
Fig. 2 be the utility model A-A to cross-sectional view.
The specific embodiment
Embodiment: as depicted in figs. 1 and 2, sapphire crystal end face device for grinding, be installed between the chuck 6 and workbench 1 of electric bench drill, this device is made up of bistrique 5 and holder 2 two parts, bistrique 5 is rounded, there is connecting axle at the center of its upper surface, connecting axle is clamped on the chuck 6 of electric bench drill, have " V " shape holddown groove 7 on the holder 2, sapphire crystal 4 is fixed in " V " shape holddown groove 7, the both sides of " V " shape holddown groove 7 have groove 8, and fixed screw 3 is installed in the groove 8, and the lower end of fixed screw 3 is fixed on the workbench 1 of electric bench drill, on the notch of " V " shape holddown groove 7, anchor ear 10 is housed, and anchor ear 10 is pressed on the side of sapphire crystal 4, and its two ends are fixed on the notch of " V " shape holddown groove 7 with screw 9.
Claims (1)
1. sapphire crystal end face device for grinding, be installed between the chuck (6) and workbench (1) of electric bench drill, it is characterized in that: this device is made up of bistrique (5) and holder (2) two parts, bistrique (5) is rounded, there is connecting axle at the center of its upper surface, connecting axle is clamped on the chuck (6) of electric bench drill, have " V " shape holddown groove (7) on the holder (2), sapphire crystal (4) is fixed in " V " shape holddown groove (7), the both sides of " V " shape holddown groove (7) have groove (8), fixed screw (3) is installed in the groove (8), the lower end of fixed screw (3) is fixed on the workbench (1) of electric bench drill, on the notch of " V " shape holddown groove (7), anchor ear (10) is housed, anchor ear (10) is pressed on the side of sapphire crystal (4), and its two ends are fixed on the notch of " V " shape holddown groove (7) with screw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201980004U CN201677217U (en) | 2010-05-18 | 2010-05-18 | Grinding device for sapphire crystal end surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201980004U CN201677217U (en) | 2010-05-18 | 2010-05-18 | Grinding device for sapphire crystal end surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677217U true CN201677217U (en) | 2010-12-22 |
Family
ID=43342277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201980004U Expired - Fee Related CN201677217U (en) | 2010-05-18 | 2010-05-18 | Grinding device for sapphire crystal end surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201677217U (en) |
-
2010
- 2010-05-18 CN CN2010201980004U patent/CN201677217U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20130518 |