CN202240874U - Lithium niobate crystal wafer grinding machine - Google Patents
Lithium niobate crystal wafer grinding machine Download PDFInfo
- Publication number
- CN202240874U CN202240874U CN2011203215789U CN201120321578U CN202240874U CN 202240874 U CN202240874 U CN 202240874U CN 2011203215789 U CN2011203215789 U CN 2011203215789U CN 201120321578 U CN201120321578 U CN 201120321578U CN 202240874 U CN202240874 U CN 202240874U
- Authority
- CN
- China
- Prior art keywords
- frame
- rotating shaft
- grinding
- lithium niobate
- crystal wafer
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a lithium niobate crystal wafer grinding machine which comprises a frame and a variable-frequency motor that is provided at the central part of the frame. The rotating shaft of the variable-frequency motor is provided with an upper driving sprocket wheel and a lower driving sprocket wheel respectively. The upper driving sprocket wheel and the lower driving sprocket wheel are respectively connected with driven sprocket wheels at two sides of the frame through a drive chain. The driven sprocket wheels are respectively provided at one end of each rotating shaft. Two ends of the frame are respectively provided with a grinding lubricant recovery buckle fixedly. The rotating shafts pass through the bottoms of the grinding lubricant recovery buckles. The other end of each rotating shaft in the grinding lubricant recovery buckle is provided with a grinding disc. A ceramic sheet which is matched with the grinding disc is provided above the grinding disc. The ceramic sheet is equipped on the frame through a bracket on which a counterweight is provided. A lithium niobate crystal wafer is adhibited on the ceramic sheet. The lithium niobate crystal wafer grinding machine is advantageous in that: the rotating speed of the motor can be adjusted; one motor can simultaneously drive two grinding discs to rotate; machining speed and operation efficiency are improved; and machining cost is reduced.
Description
Technical field
The utility model relates to a kind of milling apparatus, relates in particular to a kind of lithium columbate crystal slice lapping machine.
Background technology
The application of lithium columbate crystal sheet is very extensive, as is used for products such as television set, mobile phone sound surface wave filter, video doorbell and videophone.The lithium columbate crystal sheet is to be formed by the lithium columbate crystal cutting, in order to guarantee the depth of parallelism on lithium columbate crystal sheet surface, after cutting is accomplished, also will grind and polishing operation the lithium columbate crystal sheet.Grinding operation need carry out on lithium columbate crystal slice lapping machine; The structure of existing lithium columbate crystal slice lapping machine comprises: frame, be arranged on the motor on the frame, drive sprocket is being set in the rotating shaft of motor, drive sprocket is connected with driven sprocket on being arranged on the frame both sides through driving chain; Driven sprocket is arranged on the end of rotating shaft; Frame is provided with the lapping liquid recycling bin, and lapping liquid recycling bin bottom is passed in rotating shaft, and the other end of rotating shaft is provided with abrasive disk in the lapping liquid recycling bin; Above abrasive disk, be provided with the potsherd that cooperatively interacts with it; Potsherd is arranged on the frame through support, and support is provided with balancing weight, and the lithium columbate crystal sheet sticks on the potsherd.Existing lithium columbate crystal slice lapping machine, the motor of use is common motor, and rotating speed cannot be regulated, and a motor can only drive abrasive disk and rotate, and operating efficiency is too low, and process velocity is slow, and processing cost is high.
Summary of the invention
The utility model technical problem to be solved is: the lithium columbate crystal slice lapping machine that a kind of high efficiency is provided.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: lithium columbate crystal slice lapping machine comprises: frame; Be arranged on the variable-frequency motor of central rack, be respectively arranged with drive sprocket and following drive sprocket in the rotating shaft of variable-frequency motor, last drive sprocket and following drive sprocket are connected with driven sprocket on being arranged on the frame both sides through driving chain respectively; Driven sprocket is arranged on the end of rotating shaft; Two ends in said frame are set with the lapping liquid recycling bin respectively, and lapping liquid recycling bin bottom is passed in rotating shaft, and the other end of rotating shaft is provided with abrasive disk in the lapping liquid recycling bin; Above abrasive disk, be provided with the potsherd that cooperatively interacts with it; Potsherd is arranged on the frame through support, and support is provided with balancing weight, and the lithium columbate crystal sheet sticks on the potsherd.
The utility model has the advantages that: above-mentioned lithium columbate crystal slice lapping machine, motor speed can be regulated, and a motor can drive two abrasive disks simultaneously and rotate, and has improved process velocity and operating efficiency, has reduced processing cost.
Description of drawings
Fig. 1 is the structural representation of the utility model lithium columbate crystal slice lapping machine.
Among the figure: 1, frame, 2, variable-frequency motor, 3, rotating shaft, 4, go up drive sprocket, 5, drive sprocket down; 6, driving chain, 7, driven sprocket, 8, rotating shaft, 9, the lapping liquid recycling bin, 10, abrasive disk; 11, potsherd, 12, support, 13, balancing weight, 14, the lithium columbate crystal sheet.
The specific embodiment
Describe the particular content of the utility model in detail below in conjunction with accompanying drawing and specific embodiment.
As shown in Figure 1, lithium columbate crystal slice lapping machine comprises: frame 1; Be arranged on the variable-frequency motor 2 at frame 1 middle part, in the rotating shaft 3 of variable-frequency motor 2, be respectively arranged with drive sprocket 4 and following drive sprocket 5, last drive sprocket 4 and following drive sprocket 5 are connected with driven sprocket 7 on being arranged on frame 1 both sides through driving chain 6 respectively; Driven sprocket 7 is arranged on the end of rotating shaft 8; Two ends in said frame 1 are set with lapping liquid recycling bin 9 respectively, and lapping liquid recycling bin 9 bottoms are passed in rotating shaft 8, and the other end of rotating shaft 8 is provided with abrasive disk 10 in the lapping liquid recycling bin 9; Above abrasive disk 10, be provided with the potsherd 11 that cooperatively interacts with it; Potsherd 11 is arranged on the frame 1 through support 12, and support 12 is provided with balancing weight 13, and lithium columbate crystal sheet 14 sticks on the potsherd 11.
During use, the abrasive disk 10 of variable-frequency motor 2 drive both sides rotates simultaneously, and the crystal wafer that sticks on the potsherd 11 is ground, and in process of lapping, on potsherd 11, adds lapping liquid by the operator, and lapping liquid is reclaimed by lapping liquid recycling bin 9.
Above-mentioned lithium columbate crystal slice lapping machine, variable-frequency motor 2 rotating speeds can be regulated, and a variable-frequency motor 2 drives two abrasive disks 10 simultaneously and rotates, and has improved process velocity and operating efficiency, has reduced processing cost.
Claims (1)
1. lithium columbate crystal slice lapping machine; It is characterized in that: comprising: frame (1); Be arranged on the variable-frequency motor (2) at frame (1) middle part; In the rotating shaft (3) of variable-frequency motor (2), be respectively arranged with drive sprocket (4) and following drive sprocket (5); Last drive sprocket (4) and following drive sprocket (5) are connected with driven sprocket (7) on being arranged on frame (1) both sides through driving chain (6) respectively, and driven sprocket (7) is arranged on the end of rotating shaft (8), is set with lapping liquid recycling bin (9) respectively at the two ends of said frame (1); Lapping liquid recycling bin (9) bottom is passed in rotating shaft (8); The other end of the interior rotating shaft of lapping liquid recycling bin (9) (8) is provided with abrasive disk (10), is provided with the potsherd (11) that cooperatively interacts with it in the top of abrasive disk (10), and potsherd (11) is arranged on the frame (1) through support (12); Support (12) is provided with balancing weight (13), and lithium columbate crystal sheet (14) sticks on the potsherd (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203215789U CN202240874U (en) | 2011-08-31 | 2011-08-31 | Lithium niobate crystal wafer grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203215789U CN202240874U (en) | 2011-08-31 | 2011-08-31 | Lithium niobate crystal wafer grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240874U true CN202240874U (en) | 2012-05-30 |
Family
ID=46102172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203215789U Expired - Fee Related CN202240874U (en) | 2011-08-31 | 2011-08-31 | Lithium niobate crystal wafer grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369098A (en) * | 2014-09-01 | 2015-02-25 | 曾庆明 | Gearless independently-driven grinding machine |
-
2011
- 2011-08-31 CN CN2011203215789U patent/CN202240874U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369098A (en) * | 2014-09-01 | 2015-02-25 | 曾庆明 | Gearless independently-driven grinding machine |
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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: 20120530 Termination date: 20130831 |