CN213730903U - Centering and edge grinding device for optical lens - Google Patents
Centering and edge grinding device for optical lens Download PDFInfo
- Publication number
- CN213730903U CN213730903U CN202022841172.5U CN202022841172U CN213730903U CN 213730903 U CN213730903 U CN 213730903U CN 202022841172 U CN202022841172 U CN 202022841172U CN 213730903 U CN213730903 U CN 213730903U
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- CN
- China
- Prior art keywords
- optical lens
- telescopic cylinder
- adjusting
- vertical telescopic
- centering
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- 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
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses an optical lens centering edging device, mainly relating to the technical field of optical lens production and processing, a rotary table is arranged at the top end of a rotary shaft, an adjusting annular bulge and a center positioning hole are arranged on the rotary table, a positioning adjusting screw hole and a knob jacking bolt are evenly distributed on the adjusting annular bulge, horizontal telescopic cylinders which are symmetrically arranged are arranged on the side surface of a frame, the horizontal telescopic cylinders are connected with a grinding wheel through a variable frequency motor, a vertical telescopic cylinder is arranged at the top of the frame, a chute is arranged at the bottom end of the vertical telescopic cylinder, a limiting block is arranged in the chute, a pressure plate is connected with the limiting block through an adjusting rod, a spiral spring is arranged on the adjusting rod, and the impact of the vertical telescopic cylinder on a lens is reduced, thereby preventing the fatigue damage caused by long-time extrusion, clamping the optical lens, and further rapidly centering the optical lens, the optical lens is positioned, and the optical lens is prevented from deviating, so that the stability of the optical lens is improved.
Description
Technical Field
The utility model relates to an optical lens production and processing technology field specifically is an optical lens centering edging device.
Background
In the processes of grinding, fine grinding and polishing, the optical axis of the optical lens is not coincident with the reference axis of the optical lens due to the influence of factors such as positioning errors, machining errors and the like, so that a central error is generated. The centering edging of the optical lens is to correct the condition that the optical axis is not coincident with the reference axis of the optical lens, so as to meet the assembly requirement of lens parts, the edging is the last processing procedure in the cold processing of the optical lens, if the lens is scrapped in the edging procedure, all the previous procedures, namely, material cutting, coarse grinding, fine grinding, polishing and the like, can be abandoned, and great waste is caused.
The difficult problem just has been brought when carrying out the edging to optical lens, is difficult for centering optical lens fast, and centering device stability is not enough, can make the inhomogeneous of edge grinding when carrying out the edging, especially when polishing circular shape optical lens, the phenomenon that the mill is inclined to one side appears, influences optical lens service quality.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies and drawbacks of the prior art, an object of the present invention is to provide an optical lens centering edge grinding device.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides an optical lens centering edging device, includes the frame, its characterized in that: the rotary table is arranged on the top end of the rotating shaft, an adjusting annular protrusion is arranged on the rotating table, a central positioning hole is formed in the rotating table, positioning adjusting screw holes are uniformly distributed in the adjusting annular protrusion, knob jacking bolts are arranged in the positioning adjusting screw holes, horizontal telescopic cylinders symmetrically arranged are arranged on the side face of the rack and connected with a grinding wheel through a variable frequency motor, a vertical telescopic cylinder is arranged on the top of the rack, a sliding groove is formed in the bottom end of the vertical telescopic cylinder, a limiting block is arranged in the sliding groove, a pressure plate is connected with the limiting block through an adjusting rod, and a spiral spring is arranged on the adjusting rod.
As a further improvement of the utility model, the rotating electrical machines are installed at the bottom of the frame through the support.
As a further improvement of the utility model, the rotating shaft is arranged on the frame through an axis fixing bearing.
As a further improvement, the upper and lower ends of the spiral spring are respectively limited by the vertical telescopic cylinder and the material pressing plate.
Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model discloses accessible coil spring cushions to reduce the impact of vertical telescopic cylinder to lens, thereby prevent the fatigue damage that long-time extrusion appears, press from both sides tightly optical lens, and then can carry out quick centering to optical lens, fix a position optical lens, prevent the optical lens off tracking, thereby increased optical lens's stability.
Drawings
The invention will be further described with reference to the accompanying drawings:
fig. 1 is a schematic structural view of an optical lens centering and edge grinding device according to the present invention;
FIG. 2 is a schematic structural view of the adjusting ring-shaped protrusion of the present invention;
in the figure: the device comprises a frame 1, a rotating motor 2, a rotating shaft 3, a rotary table 4, an axis fixing bearing 5, an adjusting annular bulge 6, a knob puller bolt 7, a center positioning hole 8, a positioning adjusting screw hole 9, a horizontal telescopic cylinder 10, a variable frequency motor 11, a grinding wheel 12, a vertical telescopic cylinder 13, a sliding groove 14, a limiting block 15, a material pressing disc 16, an adjusting rod 17 and a spiral spring 18.
Detailed Description
In order to make the technical solution and the advantageous effects of the present invention more clear, the present invention will be further described in detail with reference to the following embodiments.
FIG. 1 is a schematic structural diagram of an optical lens centering edge grinding device of the present invention, which comprises a frame 1, wherein a rotary motor 2 is arranged at the bottom of the frame 1, an output end of the rotary motor 2 is connected with a rotary shaft 3, a rotary table 4 is arranged at the top end of the rotary shaft 3, the rotary motor 2 is mounted at the bottom of the frame 1 through a support 21, the rotary shaft 3 is arranged on the frame 1 through an axis fixing bearing 5, an adjusting annular protrusion 6 is arranged on the rotary table 4, symmetrically arranged horizontal telescopic cylinders 10 are arranged at the side surface of the frame 1, the horizontal telescopic cylinders 10 are connected with a grinding wheel 12 through a variable frequency motor 11, a vertical telescopic cylinder 13 is arranged at the top of the frame 1, a chute 14 is arranged at the bottom end of the vertical telescopic cylinder 13, a stopper 15 is arranged in the chute 14, a material pressing disc 16 is connected with a stopper 15 through an adjusting rod 17, a coil spring 18 is arranged on the adjusting rod 17, the upper end and the lower end of the spiral spring 18 are limited by the vertical telescopic cylinder 13 and the material pressing disc 16 respectively.
Fig. 2 is the utility model discloses adjust the bellied structure schematic diagram of annular be equipped with on the revolving stage 4 and adjust annular arch 6 revolving stage 4 is equipped with central locating hole 8, adjusts the equipartition on the annular arch 6 and is equipped with location regulation screw 9, and the tight bolt 7 setting in location regulation screw 9 in knob top.
The utility model discloses in, the workman will treat the lens of edging and place on revolving stage 4, then carry out horizontal location through the protruding 6 of regulation annular that is equipped with on the revolving stage 4, adjust the knob top tight bolt 7 that sets up at location regulation screw 9, make knob top tight bolt 7 top tight lens, top tight in central locating hole 8 department, vertical telescopic cylinder 13 pushes down, the stopper 15 of spout 14 in vertical telescopic cylinder 13 is connected through adjusting pole 17 to the pressure charging tray 16, coil spring 18 makes and adjusts pole 17 to form buffering state, thereby fix in vertical direction, also reducible vertical telescopic cylinder 13 is to the impact of lens, thereby prevent the fatigue damage that long-time extrusion appears. The symmetrically arranged horizontal telescopic cylinders 10 are telescopic, and the variable frequency motor 11 controls the grinding wheel 12 to work for grinding.
It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.
Claims (4)
1. The utility model provides an optical lens centering edging device, includes frame (1), its characterized in that: the grinding machine is characterized in that a rotating motor (2) is arranged at the bottom of the rack (1), the output end of the rotating motor (2) is connected with a rotating shaft (3), a rotating table (4) is arranged at the top end of the rotating shaft (3), an adjusting annular bulge (6) is arranged on the rotating table (4), a central positioning hole (8) is arranged on the rotating table (4), positioning adjusting screw holes (9) are uniformly distributed on the adjusting annular bulge (6), knob tightening bolts (7) are arranged in the positioning adjusting screw holes (9), symmetrically arranged horizontal telescopic cylinders (10) are arranged on the side surface of the rack (1), the horizontal telescopic cylinders (10) are connected with a grinding wheel (12) through variable frequency motors (11), a vertical telescopic cylinder (13) is arranged at the top of the rack (1), a sliding groove (14) is arranged at the bottom end of the vertical telescopic cylinder (13), and a limiting block (15) is arranged in the sliding groove (14), the material pressing disc (16) is connected with the limiting block (15) through an adjusting rod (17), and a spiral spring (18) is arranged on the adjusting rod (17).
2. An optical lens centering edging device according to claim 1, characterized in that: the rotating motor (2) is arranged at the bottom of the frame (1) through a bracket (21).
3. An optical lens centering edging device according to claim 1, characterized in that: the rotating shaft (3) is arranged on the rack (1) through an axis fixed bearing (5).
4. An optical lens centering edging device according to claim 1, characterized in that: the upper end and the lower end of the spiral spring (18) are limited by a vertical telescopic cylinder (13) and a material pressing disc (16) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022841172.5U CN213730903U (en) | 2020-12-01 | 2020-12-01 | Centering and edge grinding device for optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022841172.5U CN213730903U (en) | 2020-12-01 | 2020-12-01 | Centering and edge grinding device for optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213730903U true CN213730903U (en) | 2021-07-20 |
Family
ID=76832109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022841172.5U Expired - Fee Related CN213730903U (en) | 2020-12-01 | 2020-12-01 | Centering and edge grinding device for optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213730903U (en) |
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2020
- 2020-12-01 CN CN202022841172.5U patent/CN213730903U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 Termination date: 20211201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |