CN112192372A - Automatic lens clamping device for optical spherical milling and grinding robot - Google Patents
Automatic lens clamping device for optical spherical milling and grinding robot Download PDFInfo
- Publication number
- CN112192372A CN112192372A CN202011191206.9A CN202011191206A CN112192372A CN 112192372 A CN112192372 A CN 112192372A CN 202011191206 A CN202011191206 A CN 202011191206A CN 112192372 A CN112192372 A CN 112192372A
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- China
- Prior art keywords
- main shaft
- annular
- shell
- lens
- clamping ring
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/005—Blocking means, chucks or the like; Alignment devices
- B24B13/0052—Lens block moulding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses an automatic lens clamping device for an optical spherical milling and grinding robot, which comprises a cylindrical shell, a main shaft, a driving motor, a clamping ring, an annular inflatable tube and an air inlet pipeline, wherein the main shaft is covered in the shell, the bottom of the main shaft extends out of the shell, the driving motor is fixedly connected with the bottom end of the main shaft, the clamping ring is arranged between the shell and the main shaft, the annular inflatable tube is fixed on the inner wall of the shell, the air inlet pipeline is connected with the annular inflatable tube, and the clamping ring is positioned between the annular inflatable tube and the main shaft. According to the invention, the annular air expansion pipe is inflated by ventilating the annular air expansion pipe, the elastic clamping piece of the clamping ring is inwards extruded after the annular air expansion pipe is inflated, the elastic clamping piece is inwards bent to clamp the lens on the lens supporting seat, so that the lens is clamped, the driving motor drives the main shaft to rotate, and the shell, the annular air expansion pipe and the clamping ring synchronously rotate, so that stable clamping in the lens milling process is realized.
Description
Technical Field
The invention relates to the field of optical element processing, in particular to an automatic lens clamping device for an optical spherical milling and grinding robot.
Background
At present, in the optical spherical milling and grinding, in order to prevent the lens from sliding off in the processing and milling and grinding, a method of embedding a check ring at the periphery of a lens seat is generally adopted to solve the problem. However, in actual production, a plurality of problems exist, and the main problems are that: because the size of the blank excircle of the lens has great difference, the inlaid retainer ring can only be designed according to the size, but when milling and grinding the lens with small size, the milling and grinding lens can shake in the retainer ring, so that the sphericity is unstable, and the lens can be scrapped seriously.
Disclosure of Invention
The invention aims to provide an automatic lens clamping device for an optical spherical milling and grinding robot, which effectively solves the problem of shaking in the milling and grinding of lenses and greatly improves the stability in the spherical milling and grinding process.
The technical scheme of the invention is as follows:
an automatic lens clamping device for an optical spherical milling and grinding robot comprises a cylindrical shell, a main shaft, a driving motor, a clamping ring, an annular inflatable tube and an air inlet pipeline, wherein the main shaft is covered in the shell, the bottom of the main shaft extends out of the shell, the driving motor is fixedly connected with the bottom end of the main shaft, the clamping ring is arranged between the shell and the main shaft, the annular inflatable tube is fixed on the inner wall of the shell, the air inlet pipeline is connected with the annular inflatable tube, a lens supporting seat for placing a lens is arranged at the top end of the main shaft, the clamping ring comprises an annular limiting part and a plurality of elastic clamping pieces, the bottoms of the elastic clamping pieces are fixedly connected with the annular limiting part, the annular limiting part is fixed between the bottom end of the main shaft and the bottom of the shell, the elastic clamping pieces are uniformly distributed along the circumference of the main shaft, gaps are reserved between the adjacent, under the unstressed state of the elastic clamping piece, the annular inflatable tube and the main shaft are not in contact with the elastic clamping piece, the inner end of the locking bolt sequentially penetrates through the shell and the annular limiting piece to be locked and positioned on the main shaft, so that circumferential fixing of the shell, the annular limiting piece and the main shaft is realized, an air inlet electromagnetic valve is arranged on an air inlet pipeline, the air inlet pipeline is connected with the annular inflatable tube through a rotary joint, and the rotary joint is coaxial with the main shaft.
The bottom end of the main shaft is fixed with a driven gear, a driving gear is fixed on a rotating shaft of the driving motor, and the driving gear and the driven gear are in meshed transmission.
The spindle in be provided with the intercommunication pipeline, the bottom of intercommunication pipeline stretches out from the bottom of spindle, the intake pipe way is connected with the bottom of intercommunication pipeline through rotary joint, the top of intercommunication pipeline is connected with the bottom of gas outlet pipeline through giving vent to anger the joint, the top of gas outlet pipeline is connected with annular physiosis union coupling through the physiosis coupling.
The air outlet joint is fixed on the outer wall of the bottom of the main shaft, and the inflatable pipe joint is fixed on the outer wall of the shell.
The top of the inner wall of the shell is provided with an annular notch with a notch facing the elastic clamping piece, and the annular expansion pipe is arranged in the annular notch.
The annular limiting part of main shaft and clamping ring between be provided with annular clamping ring, thereby the inner of locking bolt passes casing, annular limiting part, clamping ring in proper order and locks behind the clamping ring and fix a position on the main shaft and realize that casing, annular limiting part, clamping ring and main shaft's circumference are fixed.
The invention has the advantages that:
according to the invention, the annular air expansion pipe is inflated by ventilating the annular air expansion pipe, the elastic clamping piece is inwards extruded after the annular air expansion pipe is inflated, the elastic clamping piece is inwards bent to clamp the lens on the lens supporting seat, so that the lens is clamped, the driving motor drives the main shaft to rotate, the shell, the annular air expansion pipe and the clamping ring synchronously rotate, and stable clamping in the lens milling process is realized; the air inlet pipeline is connected with the annular inflatable pipe through the rotary joint, and stable air inlet clamping is realized while the lens rotates stably.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Figure 2 is a front view of the grip ring of the present invention.
Figure 3 is a top view of the grip ring of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an automatic lens clamping device for an optical spherical milling and grinding robot comprises a cylindrical shell 1, a spindle 2 which is covered in the shell 1 and the bottom of which extends out of the shell 1, a driving motor 3 fixedly connected with the bottom end of the spindle 2, a clamping ring 4 arranged between the shell 1 and the spindle 2, a connecting ring 5 arranged between the clamping ring 4 and the spindle 2, an annular air expansion pipe 6 fixed on the inner wall of the shell 1, and an air inlet pipeline 7 connected with the annular air expansion pipe 6, wherein the top end of the spindle 2 is provided with a lens supporting seat 8 for placing a lens, the top of the inner wall of the shell 1 is provided with an annular notch 9 with a notch facing an elastic clamping piece, and the annular air expansion pipe 6 is arranged in the annular notch 9;
the clamping ring 4 comprises an annular limiting part 41 and four elastic clamping pieces 42, the bottom ends of the elastic clamping pieces are fixedly connected with the annular limiting part 41, the annular limiting part 41 is fixed between the connecting ring 5 and the bottom of the shell 1, the four elastic clamping pieces 42 are uniformly distributed along the circumference of the spindle 2, gaps are reserved between the adjacent elastic clamping pieces 42, the top ends of the four elastic clamping pieces 42 are higher than the top end of the lens supporting seat 8 so as to clamp an optical lens on the lens supporting seat 8, the annular physiosis tube 6 and the spindle 2 are not in contact with the elastic clamping pieces 42 under the unstressed state of the elastic clamping pieces 42, and the inner end of the locking bolt 10 penetrates through the shell 1, the annular limiting part 41 and the connecting ring 5 in sequence and then is locked and positioned on the spindle 2, so that the shell 1, the clamping ring 4;
an air inlet electromagnetic valve 11 is arranged on the air inlet pipeline 7, a communicating pipeline 12 is arranged in the main shaft 2, the bottom end of the communicating pipeline 12 extends out of the bottom end of the main shaft 2, the air inlet pipeline 7 is connected with the bottom end of the communicating pipeline 12 through a rotary joint 13, the rotary joint 13 is coaxial with the main shaft 2, the top end of the communicating pipeline 12 is connected with the bottom end of an air outlet pipeline 15 through an air outlet joint 14, and the top end of the air outlet pipeline 15 is connected with the annular air expansion pipe 6 through an air expansion pipe joint 16; wherein, the air outlet joint 14 is fixed on the outer wall of the bottom of the main shaft 2, and the air expansion pipe joint 16 is fixed on the outer wall of the shell 1.
Wherein, the bottom of main shaft is fixed with driven gear 17, is fixed with driving gear 18 on the axis of rotation of driving motor, and driving gear 17 and driven gear 18 intermeshing transmission.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic clamping device of lens for optical sphere milling and grinding robot which characterized in that: the lens clamping device comprises a cylindrical shell, a main shaft, an air inlet pipeline, a lens supporting seat, a clamping ring, an annular expansion pipe and a plurality of elastic clamping pieces, wherein the main shaft is arranged in the shell in a covering mode, the bottom of the main shaft extends out of the shell, the driving motor is fixedly connected with the bottom end of the main shaft, the clamping ring is arranged between the shell and the main shaft, the annular expansion pipe is fixed on the inner wall of the shell, the air inlet pipeline is connected with the annular expansion pipe, the top end of the main shaft is provided with the lens supporting seat for placing lenses, the clamping ring comprises an annular limiting part and a plurality of elastic clamping pieces, the bottom ends of the elastic clamping pieces are fixedly connected with the annular limiting part, the annular limiting part is fixed between the bottom end of the main shaft and the bottom of the shell, the plurality of elastic clamping pieces are uniformly distributed along the circumference of the main shaft, gaps, The main shaft all does not all contact with the elastic clamping piece, thereby the inner of locking bolt passes casing, annular locating part locking in proper order and is positioned the main shaft and realize casing, annular locating part and main shaft three's circumference fixed, is provided with the solenoid valve that admits air in the intake pipeline, intake pipeline pass through rotary joint and annular physiosis union coupling, rotary joint and main shaft coaxial line.
2. The automatic lens clamping device for the optical spherical milling robot according to claim 1, wherein: the bottom end of the main shaft is fixed with a driven gear, a driving gear is fixed on a rotating shaft of the driving motor, and the driving gear and the driven gear are in meshed transmission.
3. The automatic lens clamping device for the optical spherical milling robot according to claim 1, wherein: the spindle in be provided with the intercommunication pipeline, the bottom of intercommunication pipeline stretches out from the bottom of spindle, the intake pipe way is connected with the bottom of intercommunication pipeline through rotary joint, the top of intercommunication pipeline is connected with the bottom of gas outlet pipeline through giving vent to anger the joint, the top of gas outlet pipeline is connected with annular physiosis union coupling through the physiosis coupling.
4. The automatic lens clamping device for the optical spherical milling robot according to claim 3, wherein: the air outlet joint is fixed on the outer wall of the bottom of the main shaft, and the inflatable pipe joint is fixed on the outer wall of the shell.
5. The automatic lens clamping device for the optical spherical milling robot according to claim 1, wherein: the top of the inner wall of the shell is provided with an annular notch with a notch facing the elastic clamping piece, and the annular expansion pipe is arranged in the annular notch.
6. The automatic lens clamping device for the optical spherical milling robot according to claim 1, wherein: the annular limiting part of main shaft and clamping ring between be provided with annular clamping ring, thereby the inner of locking bolt passes casing, annular limiting part, clamping ring in proper order and locks behind the clamping ring and fix a position on the main shaft and realize that casing, annular limiting part, clamping ring and main shaft's circumference are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011191206.9A CN112192372A (en) | 2020-10-30 | 2020-10-30 | Automatic lens clamping device for optical spherical milling and grinding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011191206.9A CN112192372A (en) | 2020-10-30 | 2020-10-30 | Automatic lens clamping device for optical spherical milling and grinding robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112192372A true CN112192372A (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011191206.9A Pending CN112192372A (en) | 2020-10-30 | 2020-10-30 | Automatic lens clamping device for optical spherical milling and grinding robot |
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| Country | Link |
|---|---|
| CN (1) | CN112192372A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249704A (en) * | 2021-04-06 | 2021-08-13 | 荣召清 | Pneumatic excessive light type anchor clamps for optical lens coating film |
-
2020
- 2020-10-30 CN CN202011191206.9A patent/CN112192372A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249704A (en) * | 2021-04-06 | 2021-08-13 | 荣召清 | Pneumatic excessive light type anchor clamps for optical lens coating film |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210618 Address after: 233000 No. 60, xinbaliqiao village, Nanhu community, Yuhui District, Bengbu City, Anhui Province Applicant after: BENGBU ZHONGLIANG MACHINERY TECHNOLOGY Co.,Ltd. Address before: 233700 south side of Yang Yang development building, Gu Yang Road, Chengguan Town, Guzhen County, Bengbu, Anhui, China Applicant before: ANHUI ZHENYU MECHANICAL AUTOMATION Co.,Ltd. |
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