CN219901878U - Optical lens adds clamping apparatus - Google Patents
Optical lens adds clamping apparatus Download PDFInfo
- Publication number
- CN219901878U CN219901878U CN202321264648.0U CN202321264648U CN219901878U CN 219901878 U CN219901878 U CN 219901878U CN 202321264648 U CN202321264648 U CN 202321264648U CN 219901878 U CN219901878 U CN 219901878U
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- China
- Prior art keywords
- wall
- optical lens
- sleeve
- turntable
- clamping
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- 230000003287 optical effect Effects 0.000 title claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims abstract description 26
- 238000003754 machining Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses an optical lens processing clamp, which comprises a locking mechanism, wherein the top of the locking mechanism is provided with a clamping mechanism, the clamping mechanism comprises a turntable, two sides of the top of the turntable are symmetrically embedded with a limit sleeve, the middle of the bottom of the inner wall of the limit sleeve is fixedly provided with a conical sleeve, the middle of the bottom of the limit sleeve and the inner wall of the conical sleeve are hollowed out, the inner wall of the conical sleeve is in sliding connection with an extrusion rod at the hollowed-out position, the outer side wall of the extrusion rod is in sliding connection with the limit sleeve and is used for clamping a clamping die for placing an optical lens, and the clamping die is not easy to be influenced by the outside to change, so the optical lens processing centering aspect is stable, a rotary knob is rotated to enable a cam to press down to drive the extrusion rod to press down, so that a rubber sleeve applies uniform pressure in all directions of the inner wall of the clamping die, and the optical lens clamped above the clamping die is rapidly centered in the limit sleeve.
Description
Technical Field
The utility model relates to the technical field of optical lens processing, in particular to an optical lens processing clamp.
Background
Optical lens processing is a process of manufacturing an optical lens, which is an optical element for focusing, dispersing or changing the propagation direction of light rays, and includes, but is not limited to, cutting processing, grinding processing, polishing processing, and the like.
The optical center of the lens is one of the key indexes of the optical performance, the alignment of the geometric center of the lens with the rotation axis or positioning point of the processing equipment can be ensured through centering, so that the geometric center position of the lens is kept stable, when the common adjustable clamp clamps the optical lens through controlling the retraction of the clamping plates, the lens center point can be difficult to find rapidly, the fixed clamping mold is troublesome to replace, and the cleaning is inconvenient to detach, in addition, the stability and the precision of the processing clamp have great influence on the processing precision of the final lens, and if the clamp generates mechanical deviation in the telescopic adjustment, the processing precision of the lens can not meet the requirement.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the optical lens clamp is difficult to center quickly and the clamp may be subject to errors in adjustment.
The aim of the utility model can be achieved by the following technical scheme:
an optical lens machining clamp comprises a locking mechanism and is characterized in that a clamping mechanism is arranged at the top of the locking mechanism.
As a further scheme of the utility model: the clamping mechanism comprises a turntable, limit sleeves are symmetrically inlaid on two sides of the top of the turntable, conical sleeves are fixedly installed in the middle of the bottoms of the inner walls of the limit sleeves, the bottoms of the limit sleeves are hollow out with the inner walls of the conical sleeves, extrusion rods are slidably connected to the inner walls of the conical sleeves and located at the hollow out positions, and the outer side walls of the extrusion rods are slidably connected with the limit sleeves.
As a further scheme of the utility model: the top swing joint of limit sleeve has the centre gripping mould, the inner wall swing joint of centre gripping mould has the rubber sleeve, the inner wall and the toper sleeve cover of rubber sleeve establish.
As a further scheme of the utility model: the bottom both sides and the rubber sleeve swing joint of extrusion pole, the bottom side fixed mounting of extrusion pole has the spring two, the lateral wall of extrusion pole just is located the top sliding connection of spring two has the crossbeam.
As a further scheme of the utility model: the middle of the bottom of the cross beam is fixedly provided with a bolt groove, the middle of the bottom of the bolt groove is provided with a threaded hole, the middle of the top of the cross beam is connected with a cam in a sliding manner, the inner wall of the cam is fixedly connected with a knob, and the back of the knob is rotationally connected with a rotary table.
As a further scheme of the utility model: the rotary table is located at one end close to the knob and is fixedly provided with a second limiting shaft, the side edge of the second limiting shaft is in sliding connection with the knob, and one end of the side edge of the rotary table is fixedly provided with a first limiting shaft.
As a further scheme of the utility model: the locking mechanism comprises a base, the middle of the top of the base is rotationally connected with the turntable, an illuminating lamp is fixedly arranged at one end of the top of the base, a first spring is fixedly arranged at the top of the inner wall of the other side of the base, a movable limiting block is fixedly connected to the top of the first spring, and the inner wall of the movable limiting block is in sliding connection with a limiting shaft.
As a further scheme of the utility model: the middle thread sleeve in the bottom of carousel is equipped with the screw rod, the screw rod passes the carousel and with the screw hole threaded connection of bolt groove inner wall.
The utility model has the beneficial effects that:
(1) The clamping die for clamping and placing the optical lens is arranged, and is not easy to be influenced by the outside to change, so that the processing centering aspect of the optical lens is stable, when the optical lens is used, the rotary knob is rotated to enable the cam to rotate and press down to drive the extrusion rod to press down, so that the rubber sleeve applies uniform pressure in all directions of the inner wall of the clamping die, and finally the optical lens clamped between the clamping die and the upper part is quickly centered in the limiting sleeve;
(2) The clamping die can be taken out after the knob is reset after the optical lens is processed, so that the clamping die is used for cleaning or cleaning scraps generated by processing on the surface of the optical lens, is suitable for repeated use and convenient to clean, and can prevent clamping dies with different distances according to actual needs in the device, so that the clamping die is suitable for optical lenses with different models and sizes.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic cross-sectional view of the entire internal structure of a base in the present utility model;
FIG. 2 is a schematic cross-sectional view of the overall internal structure of the clamping mechanism of the present utility model;
FIG. 3 is a schematic view of the overall structure of the clamping mechanism when the extrusion rod is pressed down in the utility model;
FIG. 4 is a schematic view of the overall structure of the clamping mold of the present utility model;
FIG. 5 is a schematic view of the overall structure of the screw fixing latch groove of the present utility model.
In the figure: 1. a locking mechanism; 101. a base; 102. a movable limiting block; 103. a first spring; 104. a lighting lamp; 2. a clamping mechanism; 201. a turntable; 202. a first limiting shaft; 203. a knob; 204. a limiting shaft II; 205. a cross beam; 206. a second spring; 207. an extrusion rod; 208. a conical sleeve; 209. a rubber sleeve; 210. clamping the die; 211. a latch slot; 212. a limit sleeve; 213. and (3) a screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, an optical lens processing clamp comprises a locking mechanism 1, wherein a clamping mechanism 2 is arranged at the top of the locking mechanism 1, the clamping mechanism 2 comprises a turntable 201, limit sleeves 212 are symmetrically inlaid at two sides of the top of the turntable 201, conical sleeves 208 are fixedly arranged in the middle of the bottoms of the inner walls of the limit sleeves 212, the middle of the bottoms of the limit sleeves 212 and the inner walls of the conical sleeves 208 are hollowed out, extrusion rods 207 are slidably connected to the inner walls of the conical sleeves 208 and positioned at the hollowed-out parts, the outer side walls of the extrusion rods 207 are slidably connected with the limit sleeves 212, the extrusion rods 207 are of T-shaped structures, and when the extrusion rods 207 descend, the extending ends above the extrusion rods 207 can push rubber sleeves 209 downwards;
the top of the limit sleeve 212 is movably connected with a clamping die 210, the inner wall of the clamping die 210 is movably connected with a rubber sleeve 209, the inner wall of the rubber sleeve 209 is sleeved with a conical sleeve 208, the inside of the rubber sleeve 209 is hollowed out, the top end is thinner, the bottom end is thicker, and the bottom is convenient to extrude the inner wall of the clamping die 210 when descending;
two sides of the bottom of the extrusion rod 207 are movably connected with a rubber sleeve 209, a second spring 206 is fixedly arranged on the side edge of the bottom of the extrusion rod 207, a cross beam 205 is slidably connected to the side wall of the extrusion rod 207 and above the second spring 206, and the cross beam 205 drives the extrusion rod 207 to descend when descending;
a bolt slot 211 is fixedly arranged in the middle of the bottom of the cross beam 205, a threaded hole is formed in the middle of the bottom of the bolt slot 211, a cam is connected in the middle of the top of the cross beam 205 in a sliding manner, a knob 203 is fixedly connected to the inner wall of the cam, the back surface of the knob 203 is rotationally connected with the turntable 201, the cross beam 205 is pushed to descend when the cam rotates, and a screw 213 is screwed into the threaded slot to finish fixation;
the carousel 201 is located the one end fixed mounting who is close to knob 203 and has spacing axle two 204, spacing axle two 204's side and knob 203 sliding connection, spacing axle one 202 of side fixed mounting of carousel 201, locking mechanical system 1 includes base 101, rotate with carousel 201 in the middle of the top of base 101 and be connected, the one end fixed mounting at base 101 top has light 104, the opposite side inner wall top fixed mounting of base 101 has spring one 103, the top fixedly connected with movable stopper 102 of spring one 103, the inner wall and the spacing axle one 202 sliding connection of movable stopper 102, the screw 213 is equipped with to the screw 213 in the middle of the bottom of carousel 201, screw 213 passes carousel 201 and with the screw hole threaded connection of bolt groove 211 inner wall, set up perpendicular groove in the middle of the top of movable stopper 102, it can fix the rotation angle of carousel 201 when contacting with spacing axle two 204.
The working principle of the utility model is as follows:
firstly, an optical lens is clamped in the middle of the top of a clamping die 210, then the bottom of the clamping die 210 is vertically placed into a limit sleeve 212, then a rotary knob 203 drives a cam to rotate clockwise to downwards extrude a cross beam 205 and enable the cross beam to descend, after the rotary knob 203 rotates 90 degrees, the cam is stopped by a limit shaft two 204 in a blocking way, at the moment, a screw 213 is rotated to enable the cam to rotate inwards of a turntable 201 until the screw 213 is screwed into the inner wall of a latch groove 211 to finish fixing;
in the above process, the cross beam 205 descends to drive the extrusion rod 207 to descend, the second spring 206 contracts, the rubber sleeve 209 fills the gap between the conical sleeve 208 and the inner wall bracket of the clamping die 210 when moving downwards, so that the inner wall of the clamping die 210 is subjected to uniform and outward pressure, the center point of the clamping die 210 is aligned with the center point of the conical sleeve 208, and centering is completed;
when the optical lens on one side is processed, the movable limiting block 102 can be pressed downwards to be separated from the first limiting shaft 202, then the turntable 201 is rotated to enable the clamping die 210 on the other side to be transferred to the lower portion of the fixed processing instrument, the next processing is facilitated, at the moment, the movable limiting block 102 is loosened, and the second spring 206 releases elastic potential energy to push the movable limiting block 102 to be clamped with the first limiting shaft 202 to be fixed.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. An optical lens machining clamp comprises a locking mechanism (1), and is characterized in that a clamping mechanism (2) is arranged at the top of the locking mechanism (1);
clamping mechanism (2) are including carousel (201), limit sleeve (212) have been inlayed to the top bilateral symmetry of carousel (201), fixed mounting has conical sleeve (208) in the middle of the inner wall bottom of limit sleeve (212), the inner wall fretwork of conical sleeve (208) in the middle of the bottom of limit sleeve (212), conical sleeve (208) inner wall just is located fretwork department sliding connection and has extrusion pole (207), the lateral wall and the limit sleeve (212) sliding connection of extrusion pole (207).
2. The optical lens machining clamp according to claim 1, wherein a clamping die (210) is movably connected to the top of the limiting sleeve (212), a rubber sleeve (209) is movably connected to the inner wall of the clamping die (210), and the inner wall of the rubber sleeve (209) is sleeved with the conical sleeve (208).
3. The optical lens processing clamp according to claim 1, wherein two sides of the bottom of the extrusion rod (207) are movably connected with the rubber sleeve (209), a second spring (206) is fixedly arranged on the side edge of the bottom of the extrusion rod (207), and a cross beam (205) is slidably connected to the outer wall of the extrusion rod (207) and located above the second spring (206).
4. An optical lens processing clamp according to claim 3, wherein a latch groove (211) is fixedly installed in the middle of the bottom of the cross beam (205), a threaded hole is formed in the middle of the bottom of the latch groove (211), a cam is slidably connected in the middle of the top of the cross beam (205), a knob (203) is fixedly connected to the inner wall of the cam, and the back of the knob (203) is rotationally connected with the turntable (201).
5. The optical lens processing clamp according to claim 1, wherein the turntable (201) is located at one end close to the knob (203) and is fixedly provided with a second limiting shaft (204), the side edge of the second limiting shaft (204) is slidably connected with the knob (203), and two ends of the side edge of the turntable (201) are fixedly provided with a first limiting shaft (202).
6. The optical lens machining clamp according to claim 1, wherein the locking mechanism (1) comprises a base (101), the middle of the top of the base (101) is rotationally connected with a turntable (201), an illuminating lamp (104) is fixedly installed at one end of the top of the base (101), a first spring (103) is fixedly installed at the top of the inner wall of the other side of the base (101), a movable limiting block (102) is fixedly connected to the top of the first spring (103), and the inner wall of the movable limiting block (102) is in sliding connection with a first limiting shaft (202).
7. The optical lens machining fixture according to claim 6, wherein a screw (213) is sleeved on the middle thread of the bottom of the turntable (201), and the screw (213) penetrates through the turntable (201) and is in threaded connection with a threaded hole in the inner wall of the latch groove (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321264648.0U CN219901878U (en) | 2023-05-24 | 2023-05-24 | Optical lens adds clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321264648.0U CN219901878U (en) | 2023-05-24 | 2023-05-24 | Optical lens adds clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219901878U true CN219901878U (en) | 2023-10-27 |
Family
ID=88439542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321264648.0U Active CN219901878U (en) | 2023-05-24 | 2023-05-24 | Optical lens adds clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219901878U (en) |
-
2023
- 2023-05-24 CN CN202321264648.0U patent/CN219901878U/en active Active
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