CN202271242U - Light-emitting diode (LED) sapphire numerical control tumbling mill - Google Patents
Light-emitting diode (LED) sapphire numerical control tumbling mill Download PDFInfo
- Publication number
- CN202271242U CN202271242U CN2011203690871U CN201120369087U CN202271242U CN 202271242 U CN202271242 U CN 202271242U CN 2011203690871 U CN2011203690871 U CN 2011203690871U CN 201120369087 U CN201120369087 U CN 201120369087U CN 202271242 U CN202271242 U CN 202271242U
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- Prior art keywords
- spindle
- grinding wheel
- numerical control
- grinding
- tumbling mill
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Abstract
The utility model provides a light-emitting diode (LED) sapphire numerical control tumbling mill, which is accurate in workpiece locating and small in deviation of workpiece axis center so that the grinding efficiency is high, grinding accuracy is good, and quality of finished products is improved. The LED sapphire numerical control tumbling mill comprises a bed body, a working platform and a base. The working platform is installed a sliding guide rail at the front portion of the bed body, the base is installed at the rear portion of the bed body, and a linear guide rail is arranged on the base. A dragging plate is installed on the linear guide rail through a ball screw, and a grinding wheel grind head is fixed on the dragging plate and comprises a grinding wheel, a grinding wheel spindle, a grinding wheel frame and a power transmission device. The LED sapphire numerical control tumbling mill is characterized in that a head frame and a tail frame are arranged on the working platform, the grinding wheel spindle is parallel to a head frame spindle and a tail frame spindle, the center of the grinding wheel spindle, the center of the head frame spindle and the center of the tail frame spindle are equal in height, and a workpiece abutting-against device is arranged between the head frame and the tail frame.
Description
Technical field
The utility model relates to the Digit Control Machine Tool automatic field, is specially a kind of LED sapphire numerical control tumbling mill.
Background technology
Along with country carries out energy-conserving product energetically, these novel energy-conserving products such as LED lamp, light-emitting diode display will replace traditional product.Sapphire is a primary raw material of making the LED product, and the sapphire of a high-quality is very high to its geometric accuracy and roughness of excircle requirement, can improve geometric accuracy and roughness through grinding, improves sapphire yield rate, end product quality simultaneously.The home and abroad does not still have special-purpose LED sapphire cylindrical grinding drum sanding equipment at present.Because LED sapphire high rigidity and clamping grinding cylindrical be difficulty relatively, existing equipment occurs easily that the location is inaccurate, workpiece axle center deviation is big, and problems such as stock removal instability cause that product quality descends even scraps.
Summary of the invention
To the problems referred to above, the utility model provides a kind of LED sapphire numerical control tumbling mill, and the workpiece location is accurate, and workpiece axle center deviation is little, makes its grinding efficiency high, and grinding accuracy is good, and end product quality is improved.
Its technical scheme is such: a kind of LED sapphire numerical control tumbling mill; It comprises lathe bed, workbench, base, and said workbench is installed on the rail plate of front portion of said lathe bed, and said base is installed on said lathe bed rear portion; Said base is provided with line slideway; Planker is installed on the said line slideway through ball-screw, and the abrasion wheel grinding head is fixed on the said planker, and said abrasion wheel grinding head comprises emery wheel, grinding wheel spindle, grinding carriage and actuating unit; It is characterized in that: said workbench is provided with the headstock and tailstock; Said grinding wheel spindle is parallel with said tailstock spindle with said headstock spindle, and said grinding wheel spindle, said headstock spindle and said tailstock spindle center height such as grade are provided with the workpiece holding device between the said headstock and the tailstock.
It is further characterized in that: said actuating unit comprises grinding wheel drive mitor, and said grinding wheel drive mitor is installed on the said grinding carriage, and said grinding wheel drive mitor axle connects the grinding wheel spindle input, and said emery wheel connects said grinding wheel spindle output; Said grinding wheel drive mitor is connected the input of said grinding wheel spindle with belt pulley through belt; Said workpiece holding device comprises that the hydraulic pressure that fixedly holds out against on the head and tail frame on the headstock holds out against head; Saidly fixedly hold out against head and said hydraulic pressure holds out against and is respectively arranged with positioning sleeve on the head; Diamond grit is positioned at said emery wheel outer round surface; Said ball screw connects servomotor.
In the said structure of a kind of LED sapphire of the utility model numerical control tumbling mill; Because workbench is provided with the headstock and tailstock; Grinding wheel spindle is parallel with tailstock spindle with headstock spindle; Be provided with the workpiece holding device between the headstock and the tailstock, through the workpiece holding device between LED sapphire workhead and the tailstock, LED sapphire workpiece stably is fixed between the headstock and the tailstock; Make the deviation in LED sapphire accurate work piece positioning, workpiece axle center little, make the barreling of LED sapphire excircle of workpiece stable.
Description of drawings
Fig. 1 is the utility model LED sapphire numerical control tumbling mill front view sketch map;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
See Fig. 1, Fig. 2, it comprises lathe bed 1, workbench 2, base 3, and workbench 2 is installed on the rail plate 17 of front portion of lathe bed 1; Base 3 is installed on lathe bed 1 rear portion, and base 3 is provided with line slideway 15-1,15-2, and planker 7 is installed in 15-1 on the line slideway, 15-2 through ball-screw 14; Workbench 2 is provided with the headstock 4 and tailstock 5; Be fixed with on the headstock 4 and fixedly hold out against 6, fixedly hold out against 6 and be provided with positioning sleeve 22-1, be fixed with hydraulic pressure on the tailstock 5 and hold out against 21; Hydraulic pressure holds out against 21 and is provided with positioning sleeve 22-2; Planker 7 is provided with abrasion wheel grinding head 23, and abrasion wheel grinding head 23 comprises skive 9, grinding wheel spindle 18, grinding carriage 8 and grinding wheel drive mitor 16, and skive main shaft 18 is parallel with tailstock spindle 20 with headstock spindle 19; Skive main shaft 18, headstock spindle 19 and tailstock spindle 20 centers height such as grade; Grinding wheel drive mitor 16 is fixed on the grinding carriage 8, and skive 9 is connected with grinding carriage 8 through grinding wheel spindle 18, and grinding wheel drive mitor axle 27 is connected the input of skive main shaft 18 with belt pulley 24,26 through belt 25; Skive 9 connects skive main shaft 18 outputs, and diamond grit is positioned at skive 9 outer round surface.
Claims (7)
1. LED sapphire numerical control tumbling mill; It comprises lathe bed, workbench, base, and said workbench is installed on the rail plate of front portion of said lathe bed, and said base is installed on said lathe bed rear portion; Said base is provided with line slideway; Planker is installed on the said line slideway through ball-screw, and the abrasion wheel grinding head is fixed on the said planker, and said abrasion wheel grinding head comprises emery wheel, grinding wheel spindle, grinding carriage and actuating unit; It is characterized in that: said workbench is provided with the headstock and tailstock; Said grinding wheel spindle is parallel with said tailstock spindle with said headstock spindle, and said grinding wheel spindle, said headstock spindle and said tailstock spindle center height such as grade are provided with the workpiece holding device between the said headstock and the tailstock.
2. a kind of LED sapphire numerical control tumbling mill according to claim 1; It is characterized in that: said actuating unit comprises grinding wheel drive mitor; Said grinding wheel drive mitor is installed on the said grinding carriage; Said grinding wheel drive mitor axle connects the grinding wheel spindle input, and said emery wheel connects said grinding wheel spindle output.
3. a kind of LED sapphire numerical control tumbling mill according to claim 2, it is characterized in that: said grinding wheel drive mitor is connected the input of said grinding wheel spindle with belt pulley through belt.
4. a kind of LED sapphire numerical control tumbling mill according to claim 1, it is characterized in that: said workpiece holding device comprises that the hydraulic pressure that fixedly holds out against on the head and tail frame on the headstock holds out against head.
5. a kind of LED sapphire numerical control tumbling mill according to claim 4 is characterized in that: saidly fixedly hold out against head and said hydraulic pressure holds out against and is respectively arranged with positioning sleeve on the head.
6. a kind of LED sapphire numerical control tumbling mill according to claim 1, it is characterized in that: diamond grit is positioned at said emery wheel outer round surface.
7. a kind of LED sapphire numerical control tumbling mill according to claim 1 is characterized in that: said ball screw connects servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203690871U CN202271242U (en) | 2011-09-30 | 2011-09-30 | Light-emitting diode (LED) sapphire numerical control tumbling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203690871U CN202271242U (en) | 2011-09-30 | 2011-09-30 | Light-emitting diode (LED) sapphire numerical control tumbling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271242U true CN202271242U (en) | 2012-06-13 |
Family
ID=46191628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203690871U Expired - Fee Related CN202271242U (en) | 2011-09-30 | 2011-09-30 | Light-emitting diode (LED) sapphire numerical control tumbling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271242U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692304A (en) * | 2013-12-24 | 2014-04-02 | 合肥晶桥光电材料有限公司 | Multifunctional sapphire ingot processing device |
| CN104511805A (en) * | 2013-10-08 | 2015-04-15 | 天太·郭元焜 | Table type axle pin grinding machine |
| CN105033784A (en) * | 2015-08-26 | 2015-11-11 | 成都超迈光电科技有限公司 | Full-automatic grinder for outer circle grinding of ultra-hard and ultra-crisp artificial lens material |
-
2011
- 2011-09-30 CN CN2011203690871U patent/CN202271242U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511805A (en) * | 2013-10-08 | 2015-04-15 | 天太·郭元焜 | Table type axle pin grinding machine |
| CN103692304A (en) * | 2013-12-24 | 2014-04-02 | 合肥晶桥光电材料有限公司 | Multifunctional sapphire ingot processing device |
| CN105033784A (en) * | 2015-08-26 | 2015-11-11 | 成都超迈光电科技有限公司 | Full-automatic grinder for outer circle grinding of ultra-hard and ultra-crisp artificial lens material |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20190930 |