CN203765411U - Accurately chamfering equipment for optical elements - Google Patents
Accurately chamfering equipment for optical elements Download PDFInfo
- Publication number
- CN203765411U CN203765411U CN201420137685.XU CN201420137685U CN203765411U CN 203765411 U CN203765411 U CN 203765411U CN 201420137685 U CN201420137685 U CN 201420137685U CN 203765411 U CN203765411 U CN 203765411U
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- CN
- China
- Prior art keywords
- chamfering
- dihedral
- chamfer
- optical element
- skewback
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 31
- 238000000227 grinding Methods 0.000 claims abstract description 35
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model provides accurately chamfering equipment for optical elements. The accurately chamfering equipment comprises a grinding device, a chamfer clamping device, a chamfer angle adjusting device and a control displaying device. The grinding device comprises a grinding shaft. An angular clamping slot, a chamfer station opening and a rotary center which deviates from the center of the grinding shaft are respectively formed in the chamfer clamping device. The chamfer station opening is formed in an inner end angle portion of the angular clamping slot. The grinding shaft is close to the chamfer station opening and further arranged between the angular clamping slot and the rotary center. An angular bisector of the inner end angle portion of the angular clamping slot is perpendicular to a grinding shaft outer circular tangent line passing the same. The chamfer angle adjusting device is connected with the chamfer clamping device and adjusts the angular clamping slot to rotate around the rotary center. The control displaying device is respectively connected with the chamfer angle adjusting device and the grinding device. The accurately chamfering equipment can visually measure the chamfer angle in real time, improve accuracy of the chamfer and reduce operation requirements.
Description
Technical field
The utility model relates to the accurate chamfering device of a kind of optical element.
Background technology
There is no in the market the accurate chamfering device of optical element that adjustable and chamfering amount can digital display, traditional optical element chamfering relies on the milling on plane mill of the hand-held optical element of operating personnel, and control chamfering amount by the method for limit edging measurement chamfering amount, conventional method relies on very strong to operating personnel's technology and qualification, and Artificial Control optics chamfering amount difficulty is large, the chamfering amount that substantially cannot guarantee different optical element individuality is consistent, along with the automatic assembling of optical module based on machine vision technique is growing and the continuous increase of cost of labor, optical element chamfering has more and more been required high-quality, be that chamfering amount is wanted accurate and individual chamfering amount high conformity, the feature that this technology is little according to optical element chamfering, changed traditional mode by plane mill chamfering completely, apply cleverly carborundum electroplating arc surface grinding optical element rectangular edge, the chamfering jaws that simultaneously clamps optical element adopts fixed form, and adjust the distance between chamfering jaws and mill axial plane by two inclined plane slide block relative motions, inclined plane slide block relative motion distance calculates chamfering value accurately by microprogram control unit after changing by AD, and show in real time by charactron, thereby the precision that realizes optical element chamfering is controlled and is shown.
Summary of the invention
The technical problems to be solved in the utility model, is to provide a kind of optical element accurate chamfering device, can measure in real time intuitively chamfering amount, improves chamfering precision and uniformity, also can reduce operator's technology and proficiency requirement.
The utility model is achieved in that the accurate chamfering device of a kind of optical element, comprises grinding attachment, chamfering jaws device, chamfering quantity regulating device and controls display unit; Described grinding attachment comprises a mill axle, and described chamfering jaws device has a dihedral clip slot, a chamfering station opening and departs from the pivot in described mill axle axle center, and described chamfering station opening is positioned at the vertex angle part of dihedral clip slot; This mill axle is close to that described chamfering station opening arranges and between this dihedral clip slot and described pivot, and the angular bisector of the interior vertex angle part of described dihedral clip slot is vertical with the mill axle cylindrical tangent line that passes through this angular bisector; Described chamfering quantity regulating device connects described chamfering jaws device and regulates described dihedral clip slot to rotate around described pivot, and described control display unit connects respectively described chamfering quantity regulating device and grinding attachment.
Further, described chamfering quantity regulating device comprises skewback, lower skewback and adjusting screw(rod), the inclined-plane of described upper skewback, lower skewback is mutually against forming skewback pair, described upper skewback supports the outer bottom of being located at described dihedral clip slot, described adjusting screw(rod) level is located in lower skewback and is connected with described control display unit, and described lower skewback can move horizontally when adjusting screw(rod) rotates.
Further, described adjusting screw(rod) also connects an adjusting turn-knob.
Further, described control display unit comprises microprogram control unit, control and input keyboard, digitron display screen and rotary encoder, described microprogram control unit is connected with control and input keyboard, digitron display screen and rotary encoder respectively, and described rotary encoder is connected with described adjusting screw(rod).
Further, described grinding attachment also comprises motor and grinding fluid water pump, and described motor connects respectively mill axle and described microprogram control unit, and described grinding fluid water pump connects described microprogram control unit.
Further, the span of the corresponding angle theta of interior vertex angle part of described dihedral clip slot is 180 ° of 0 ﹤ θ ﹤.
The utility model has the advantage of: the utility model has adopted the method that can conveniently control chamfering amount and measure in real time intuitively chamfering amount, make that chamfering precision is high, chamfering high conformity, continuous optical part two chamfering amount be unanimously also high, and chamfering efficiency improves greatly, very low to operator's technology and proficiency requirement.Greatly improved the yield rate of optical element.
Accompanying drawing explanation
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is the structural representation of the accurate chamfering device of the utility model optical element.
Fig. 2 is the utility model chamfering jaws device and the position relationship schematic diagram that grinds axle.
The specific embodiment
Refer to shown in Fig. 1 and Fig. 2, the accurate chamfering device of optical element of the present utility model, comprises grinding attachment 1, chamfering jaws device 2, chamfering quantity regulating device 3 and controls display unit 4; Described grinding attachment 1 comprises a mill axle 11, and described chamfering jaws device 2 has a dihedral clip slot 21, a chamfering station opening 22 and departs from the pivot 23 in described mill axle 11 axle center, and described chamfering station opening 22 is positioned at the vertex angle part of dihedral clip slot 21; This mill axle 11 is close to that described chamfering station opening 22 arranges and between this dihedral clip slot 21 and described pivot 23, and the angular bisector A of the interior vertex angle part of described dihedral clip slot 21 is vertical with the mill axle cylindrical tangent line B that passes through this angular bisector; Described chamfering quantity regulating device 3 connects described chamfering jaws device 2 and regulates described dihedral clip slot 21 around described pivot 23 rotations, and described control display unit 4 connects respectively described chamfering quantity regulating device 3 and grinding attachment 1.
Described chamfering quantity regulating device 3 comprises skewback 31, lower skewback 32 and adjusting screw(rod) 33, the inclined-plane of described upper skewback 31, lower skewback 32 is mutually against forming skewback pair, described upper skewback 31 supports the outer bottom of being located at described dihedral clip slot 21, described adjusting screw(rod) 33 levels are located in lower skewback 32 and are connected with described control display unit 4, and described lower skewback 32 can move horizontally when adjusting screw(rod) 33 rotation.Like this can be separated to the chamfering station opening 22 that regulates dihedral clip slots 21 to realize mill axles 11 and dihedral clip slot 21 interior vertex angle parts along pivot 23 rotations with adjusting screw(rod) 33 by this skewback, thus realize the adjusting of chamfering amount; As rotate adjusting screw(rod) 33, lower skewback 32 thereupon left and right horizontal moves, thereby by inclined-plane, changes the height of upper skewback 31, can make dihedral clip slot 21 stressed and rotate around pivot 23, rotation process can make chamfering station opening 22 and the distance of mill axle 11 change, thereby changes chamfering amount.In addition, for ease of operation, described adjusting screw(rod) 33 also connects an adjusting turn-knob 34, like this can be by learning that the rotating cycle of adjusting knob and chamfering amount form certain mathematical relationship and control chamfering amount.
Described control display unit 4 comprises microprogram control unit 41, control and input keyboard 42, digitron display screen 43 and rotary encoder 44, described microprogram control unit 41 is connected with control and input keyboard 42, digitron display screen 43 and rotary encoder 44 respectively, and described rotary encoder 44 is connected with described adjusting screw(rod) 33.
Described grinding attachment 1 also comprises motor (not shown) and grinding fluid water pump (not shown), described motor connects respectively mill axle and described microprogram control unit, described grinding fluid water pump connects described microprogram control unit, supplies with grinding fluid while grinding axle grinding optical element for giving.Like this, can control motor and grinding fluid water pump etc. by described control and input keyboard 42, to control the grinding speed of mill axle, and this grinding speed also can show by digitron display screen 43.
The span of the corresponding angle theta of interior vertex angle part of described dihedral clip slot is 180 ° of 0 ﹤ θ ﹤.Angle theta=90 ° of this embodiment in figure, can complete 45 ° of chamferings of rectangular edge of optical element 100.
Operation principle of the present utility model is: the optical element of chamfering to be ground 100 is placed in to the interior clamping of dihedral clip slot 21, rotation adjusting screw(rod) 33 moves up and down lower skewback 32, until digitron display screen 43 shows suitable chamfering amount, then can start grinding work after selected suitable grinding speed.
In addition, fillet surface of the present utility model is an arc surface in theory, when being arc surface, fillet surface often to consider the impact of difference of height, and the impact of difference of height of the present utility model is less, can ignore, it can calculate its size according to the computing formula F=of arc surface difference of height F (D-SQRT (D^2-L^2))/2, wherein D is 1C mill shaft diameter, L is chamfering amount, suppose that optical element chamfering amount is set to 0.5mm, D is 20mm, fillet surface difference of height is about 3um, and the sand grains diameter of optical element fine grinding is at 15～30um, so difference of height can be ignored, its fillet surface myopia is plane.
Although more than described the specific embodiment of the present utility model; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present utility model; those of ordinary skill in the art are in equivalent modification and the variation done according to spirit of the present utility model, all should be encompassed in the scope that claim of the present utility model protects.
Claims (6)
1. the accurate chamfering device of optical element, is characterized in that: comprise grinding attachment, chamfering jaws device, chamfering quantity regulating device and control display unit; Described grinding attachment comprises a mill axle, and described chamfering jaws device has a dihedral clip slot, a chamfering station opening and departs from the pivot in described mill axle axle center, and described chamfering station opening is positioned at the vertex angle part of dihedral clip slot; This mill axle is close to that described chamfering station opening arranges and between this dihedral clip slot and described pivot, and the angular bisector of the interior vertex angle part of described dihedral clip slot is vertical with the mill axle cylindrical tangent line that passes through this angular bisector; Described chamfering quantity regulating device connects described chamfering jaws device and regulates described dihedral clip slot to rotate around described pivot, and described control display unit connects respectively described chamfering quantity regulating device and grinding attachment.
2. the accurate chamfering device of a kind of optical element as claimed in claim 1, it is characterized in that: described chamfering quantity regulating device comprises skewback, lower skewback and adjusting screw(rod), the inclined-plane of described upper skewback, lower skewback is mutually against forming skewback pair, described upper skewback supports the outer bottom of being located at described dihedral clip slot, described adjusting screw(rod) level is located in lower skewback and is connected with described control display unit, and described lower skewback can move horizontally when adjusting screw(rod) rotates.
3. the accurate chamfering device of a kind of optical element as claimed in claim 2, is characterized in that: described adjusting screw(rod) also connects an adjusting turn-knob.
4. the accurate chamfering device of a kind of optical element as claimed in claim 2, it is characterized in that: described control display unit comprises microprogram control unit, control and input keyboard, digitron display screen and rotary encoder, described microprogram control unit is connected with control and input keyboard, digitron display screen and rotary encoder respectively, and described rotary encoder is connected with described adjusting screw(rod).
5. the accurate chamfering device of a kind of optical element as claimed in claim 4, it is characterized in that: described grinding attachment also comprises motor and grinding fluid water pump, described motor connects respectively described mill axle and described microprogram control unit, and described grinding fluid water pump connects described microprogram control unit.
6. the accurate chamfering device of a kind of optical element as claimed in claim 3, is characterized in that: the span of the corresponding angle theta of interior vertex angle part of described dihedral clip slot is 180 ° of 0 ﹤ θ ﹤.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137685.XU CN203765411U (en) | 2014-03-25 | 2014-03-25 | Accurately chamfering equipment for optical elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137685.XU CN203765411U (en) | 2014-03-25 | 2014-03-25 | Accurately chamfering equipment for optical elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203765411U true CN203765411U (en) | 2014-08-13 |
Family
ID=51282654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420137685.XU Expired - Fee Related CN203765411U (en) | 2014-03-25 | 2014-03-25 | Accurately chamfering equipment for optical elements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203765411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878661A (en) * | 2014-03-25 | 2014-06-25 | 郑凤金 | Precise chamfering device for optical component |
| CN109048648A (en) * | 2018-09-05 | 2018-12-21 | 襄阳元创汽车零部件实业有限公司 | A kind of robot grinding operation device |
-
2014
- 2014-03-25 CN CN201420137685.XU patent/CN203765411U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878661A (en) * | 2014-03-25 | 2014-06-25 | 郑凤金 | Precise chamfering device for optical component |
| CN109048648A (en) * | 2018-09-05 | 2018-12-21 | 襄阳元创汽车零部件实业有限公司 | A kind of robot grinding operation device |
| CN109048648B (en) * | 2018-09-05 | 2020-01-07 | 襄阳元创汽车零部件实业有限公司 | Robot grinding operation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170220 Address after: Town Guangming Village Minhou County Fuzhou city Fujian province 350100. Patentee after: FUZHOU ZIFENG PHOTOELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Jinan District of Fuzhou City, Fujian province 350000 Far East Road No. 230 ocean market 2-301 Patentee before: Zheng Fengjin |
|
| 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: 20140813 |