CN220348235U - Clamp for optical lens inspection - Google Patents
Clamp for optical lens inspection Download PDFInfo
- Publication number
- CN220348235U CN220348235U CN202322295981.4U CN202322295981U CN220348235U CN 220348235 U CN220348235 U CN 220348235U CN 202322295981 U CN202322295981 U CN 202322295981U CN 220348235 U CN220348235 U CN 220348235U
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- optical lens
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- lens body
- frame
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- 230000003287 optical effect Effects 0.000 title claims abstract description 56
- 238000007689 inspection Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 12
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses a clamp for optical lens inspection, which comprises a storage base, wherein the upper part of the storage base is clamped and provided with a detection seat, two groups of movable frames are symmetrically and movably arranged in the detection seat, and a first limit roller is rotatably arranged in the movable frames; two sets of containing boxes are installed in the laminating of containing base left and right sides symmetry, the inside rolling of containing box has the taut area, the terminal fixedly connected with link of taut area, the inside spacing roller bearing of second after the installation of rotation of link. The two groups of auxiliary frames are lifted through the side pulling middle pipe, so that the tightening belt is pulled out from the inside of the storage box, after the initial limiting of the optical lens body is completed, the middle pipe is loosened, the two groups of auxiliary frames are in contact with the outer cambered surfaces of the optical lens body to complete limiting of the optical lens body from the two sides of the upper part, and meanwhile, the tightening belt is tightened through the winding motor to complete further locking limiting of the optical lens body, so that the optical lens body is clamped and fixed stably.
Description
Technical Field
The utility model relates to the technical field of optical lens detection, in particular to a clamp for optical lens inspection.
Background
The jig is a device for fixing a machining object in a machine manufacturing process so as to occupy a correct position for performing a construction or a detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. In the process of manufacturing an optical lens, the detection of the optical lens is an important process.
As disclosed in patent publication CN 218254354U, an optical lens clamp is disclosed, which relates to the field of optical lenses, and comprises a clamp plate, a placement groove, air cylinders and clamps, wherein the clamp comprises an outer clamp, a fixed plate, springs, an inner clamp and a soft rubber pad, the middle section of the outer clamp is fixedly connected with the fixed plate, one end of the outer clamp is provided with an opening, two groups of openings are symmetrically arranged at two ends of the outer clamp, one end of each opening is fixedly connected with the spring, the other end of each spring is fixedly connected with the inner clamp, the bottom of the outer clamp is fixedly connected with the soft rubber pad, the bottom of the clamp plate is provided with the placement groove, the inner wall of the clamp plate is fixedly connected with one end of each air cylinder, four groups of air cylinders are symmetrically arranged around the inner wall of the clamp plate, the other end of each group of air cylinders is fixedly connected with the clamp, when in use, lenses are placed in the placement groove, and a plurality of groups of air cylinders drive the corresponding clamps to fix the outer walls of the lenses, and the use of the air cylinders can adapt to the lenses with different sizes;
the above-mentioned patent still has some problems when using, and the device anchor clamps use the angle fixed, and after optical lens specification changed, extrados angle also can change, and the anchor clamps angle of this moment device is inconvenient, can necessarily lead to the centre gripping effect of optical lens to reduce, makes optical lens centre gripping unstable, so needs an optical lens inspection to use anchor clamps now.
Disclosure of Invention
The utility model aims to provide a clamp for optical lens inspection, which completes the limiting of an optical lens body from the upper side and the lower side of the optical lens body through the cooperation of two groups of first limiting rollers and two groups of second limiting rollers, and can adapt to different specifications of the optical lens body through the movement of the first limiting rollers and the second limiting rollers so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamp for optical lens inspection comprises a storage base, wherein a detection seat is arranged at the upper part of the storage base in a clamping manner, two groups of movable frames are symmetrically and horizontally arranged in the detection seat, and a first limiting roller is rotatably arranged in the movable frames;
two groups of storage boxes are symmetrically attached to the left side and the right side of the storage base, a tightening belt is wound in the storage boxes, the tail end of the tightening belt is fixedly connected with a connecting frame, a second limit roller is rotatably arranged in the connecting frame, an auxiliary frame is fixedly arranged on the outer side of the connecting frame, and an elbow is fixedly arranged in the middle of the upper surface of the auxiliary frame;
the two groups of auxiliary frames are provided with middle pipes at intervals, connecting lug plates are elastically arranged at two ends of each middle pipe, and the connecting lug plates are rotationally connected with the bent pipe.
Preferably, the middle part of the upper surface of the detection seat is provided with a limit groove, four groups of sliding grooves are symmetrically and transversely penetrated in pairs, and two groups of movable frames are correspondingly and slidably arranged in the left side sliding groove and the right side sliding groove.
Preferably, the movable frame is an N-type frame, two ends of the movable frame extend out from the interiors of the two corresponding groups of sliding grooves, a motor is arranged in the cross rod of the movable frame, two groups of control wheels are symmetrically arranged in the movable frame, and the control wheels are connected with the output end of the motor in a key manner.
Preferably, the outer cambered surface laminating of the control wheel detects seat downside surface and supports tight installation, auxiliary clamping groove has been seted up at first spacing roller bearing middle part, first spacing roller bearing is located and detects seat upper portion, auxiliary clamping groove corresponds the setting with spacing groove central point put.
Preferably, the collecting box is internally provided with a winding motor, one end of the tensioning belt is wound outside the output end of the winding motor, the upper end of the collecting box is connected with a cover plate in a clamping mode, a winding window is formed in the middle of the cover plate in a penetrating mode, and the tensioning belt stretches out of the winding window.
Preferably, two groups of tensioning springs are symmetrically arranged inside the middle pipe, an inner slide rod is fixedly arranged at the outer end of each tensioning spring, the outer cambered surface of each inner slide rod is attached to the inner wall of the middle pipe in a sliding manner, and the connecting lug plate is fixedly arranged at the outer end of each inner slide rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. after the optical lens body is inserted into the limiting groove, the control wheel works to control the two groups of movable frames to move, so that the two groups of first limiting rolling shafts limit the optical lens body from two sides of the lower part to initially limit the optical lens body, and the optical lens body is more convenient and flexible to use and place.
2. The two groups of auxiliary frames are lifted through the side pulling middle pipe, so that the tightening belt is pulled out from the inside of the storage box, after the initial limiting of the optical lens body is completed, the middle pipe is loosened, the two groups of auxiliary frames are in contact with the outer cambered surfaces of the optical lens body to complete limiting of the optical lens body from the two sides of the upper part, and meanwhile, the tightening belt is tightened through the winding motor to complete further locking limiting of the optical lens body, so that the optical lens body is clamped and fixed stably.
3. And the inside two sets of tensioning springs that set up of well pipe carry out elasticity taut to two sets of connection otic placodes, make the interval between two sets of auxiliary frames change, simultaneously because connection otic placode is the rotation with the return bend and is connected, can make two sets of auxiliary frames use the angle to change, and then can adapt to its size specification when carrying out fixed detection to different specification optical lens bodies.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a split view of the mounting structure of the storage base of the present utility model;
FIG. 3 is a split view of the mounting structure of the movable frame of the present utility model;
FIG. 4 is a view showing a first spacing roller mounting structure according to the present utility model;
FIG. 5 is a view of a second spacing roller mounting structure according to the present utility model;
FIG. 6 is a split view of the internal structure of the tube according to the present utility model.
In the figure: 1. a storage base; 2. a detection seat; 3. a limit groove; 4. a chute; 5. a movable frame; 6. a control wheel; 7. a first limit roller; 8. an auxiliary clamping groove; 9. an optical lens body; 10. a storage box; 11. a winding motor; 12. a cover plate; 13. rolling the window; 14. tightening the belt; 15. a connecting frame; 16. a second limit roller; 17. an auxiliary frame; 18. bending the pipe; 19. a middle tube; 20. tensioning the spring; 21. an inner slide bar; 22. the ear plate is connected.
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.
The present utility model provides: 1-6, the clamp for optical lens inspection comprises a storage base 1, wherein a detection seat 2 is arranged at the upper part of the storage base 1 in a clamping manner, two groups of movable frames 5 are movably arranged in the detection seat 2 in a bilateral symmetry manner, and a first limit roller 7 is rotatably arranged in the movable frames 5; two groups of storage boxes 10 are symmetrically attached to the left side and the right side of the storage base 1, a tightening belt 14 is wound in the storage boxes 10, the tail end of the tightening belt 14 is fixedly connected with a connecting frame 15, a second limit roller 16 is rotatably arranged in the connecting frame 15, an auxiliary frame 17 is fixedly arranged on the outer side of the connecting frame 15, and an elbow 18 is fixedly arranged in the middle of the upper surface of the auxiliary frame 17; the interval between the two groups of auxiliary frames 17 is provided with a middle pipe 19, the two ends of the middle pipe 19 are elastically provided with connecting lug plates 22, and the connecting lug plates 22 are rotatably connected with the bent pipe 18.
Preferably, the middle part of the upper surface of the detection seat 2 is provided with a limit groove 3, the detection seat 2 is symmetrically penetrated by two groups of slide grooves 4, two groups of movable frames 5 are correspondingly and slidably arranged in the left side slide groove 4 and the right side slide groove 4, the limit groove 3 formed on the upper surface of the detection seat 2 can limit the optical lens body 9, the slide grooves 4 symmetrically formed on the left side and the right side of the detection seat 2 are used for sliding and limiting the movable frames 5, the central position of the first limiting roller 7 is correspondingly arranged with the limit groove 3, and the limiting of the optical lens body 9 is further promoted.
Further, the movable frame 5 is an N-shaped frame, two ends of the movable frame 5 extend out of the interiors of the corresponding two groups of sliding grooves 4, a motor is arranged in the cross rod of the movable frame 5, two groups of control wheels 6 are symmetrically arranged in the movable frame 5, the control wheels 6 are connected with the output end of the motor in a key manner, the lower part of the movable frame 5 is positioned in the storage base 1, the motor is arranged in the movable frame 5, the control wheels 6 can be controlled to rotate, and the control wheels 6 are attached to the lower surface of the detection seat 2 to control the movement of the movable frame 5, after the optical lens body 9 is inserted into the middle of the limiting groove 3, the interval between the first limiting rollers 7 is shortened through the movement of the two groups of movable frames 5, the optical lens body 9 is tightly abutted and limited, and the preliminary limiting of the optical lens body 9 is completed.
Still further, control wheel 6 extrados laminating detects seat 2 downside surface and supports tightly installs, and supplementary draw-in groove 8 has been seted up at first spacing roller bearing 7 middle part, and first spacing roller bearing 7 is located and detects seat 2 upper portion, and supplementary draw-in groove 8 corresponds the setting with spacing groove 3 central point put, and supplementary draw-in groove 8 that first spacing roller bearing 7 middle part was seted up limit optical lens body 9 that can be better with spacing groove 3 cooperation to support tightly optical lens body 9 from optical lens body 9 lower part both sides.
The utility model discloses a take-up box 10 is inside to be provided with rolling motor 11, take-up belt 14 one end is convoluteed outside rolling motor 11 output, take-up box 10 upper end joint installs apron 12, the apron 12 middle part has run through and has been seted up rolling window 13, take-up belt 14 stretches out from rolling window 13 inside, the work of the rolling motor 11 in take-up box 10 inside that sets up can take up the take-up belt 14, and then guarantee that second spacing roller 16 laminating optical lens body 9 extrados, carry out spacing constraint to optical lens body 9 from optical lens body 9 upper portion both sides, the use position of take-up window 13 of seting up belt 12 middle part is spacing to take-up belt 14, avoid second spacing roller 16 off tracking in the use, because first spacing roller 7 and second spacing roller 16 are all installed in the rotation, can be guaranteed the holistic nimble rotation of optical lens body 9 when detecting optical lens body 9, the auxiliary frame 17 that sets up is used for keeping the spacing roller 16 of two sets of top and is spacing, the spacing roller 16 of auxiliary frame 17 is used for keeping between the optical lens body 16 is connected with two sets of optical lens body 16, the spacing roller 16 can be better with the spacing roller 16 of two sets of outer side bend 18, the spacing roller 16 is connected with second cambered surface 16 and the spacing roller 16 is used for making the spacing roller 16 change of angle of the second outer side of the roller 16, the joint between the two sets of roller 16 is more practical, the two sets of rolling roller 16 is used to change and the spacing between the two sets of the outer side.
Specifically, two groups of tensioning springs 20 are symmetrically arranged inside the middle tube 19, an inner slide bar 21 is fixedly arranged at the outer end of the tensioning springs 20, the outer cambered surface of the inner slide bar 21 is attached to the inner wall of the middle tube 19 in a sliding manner, a connecting lug plate 22 is fixedly arranged at the outer end of the inner slide bar 21, the tensioning springs 20 inside the middle tube 19 pull the inner slide bar 21, and the inner slide bar 21 is attached to the inner wall of the tensioning springs 20 in a sliding manner, so that the stress of the middle tube 19 on the connecting lug plate 22 is more stable, and the independence and stability of the use of the two groups of second limiting rollers 16 are further ensured.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fixture for optical lens inspection which characterized in that: the device comprises a storage base (1), wherein a detection seat (2) is arranged at the upper part of the storage base (1) in a clamping manner, two groups of movable frames (5) are symmetrically and movably arranged in the detection seat (2), and a first limit roller (7) is rotatably arranged in the movable frames (5);
two groups of storage boxes (10) are symmetrically attached to the left side and the right side of the storage base (1), a tensioning belt (14) is wound in the storage boxes (10), a connecting frame (15) is fixedly connected to the tail end of the tensioning belt (14), a second limit roller (16) is rotatably arranged in the connecting frame (15), an auxiliary frame (17) is fixedly arranged on the outer side of the connecting frame (15), and an elbow (18) is fixedly arranged in the middle of the upper surface of the auxiliary frame (17);
the two groups of auxiliary frames (17) are provided with middle pipes (19) at intervals, connecting lug plates (22) are elastically arranged at two ends of each middle pipe (19), and the connecting lug plates (22) are rotationally connected with the bent pipe (18).
2. The jig for optical lens inspection according to claim 1, wherein: the middle part of the upper surface of the detection seat (2) is provided with a limit groove (3), four groups of sliding grooves (4) are symmetrically and transversely penetrated in pairs, and two groups of movable frames (5) are correspondingly and slidably arranged in the left sliding groove (4) and the right sliding groove (4).
3. The jig for optical lens inspection according to claim 2, wherein: the movable frame (5) is an N-type frame, two ends of the movable frame (5) extend out from the interiors of the two corresponding groups of sliding grooves (4), a motor is arranged in the cross rod of the movable frame (5), two groups of control wheels (6) are symmetrically arranged in the movable frame (5), and the control wheels (6) are connected with the output end of the motor in a key manner.
4. A jig for optical lens inspection according to claim 3, wherein: the outer cambered surface laminating of control wheel (6) detects seat (2) downside surface and supports tight installation, auxiliary clamping groove (8) have been seted up at first spacing roller bearing (7) middle part, first spacing roller bearing (7) are located and detect seat (2) upper portion, auxiliary clamping groove (8) correspond setting with spacing groove (3) central point put.
5. The jig for optical lens inspection according to claim 4, wherein: the novel winding device is characterized in that a winding motor (11) is arranged inside the storage box (10), one end of a tensioning belt (14) is wound outside the output end of the winding motor (11), a cover plate (12) is mounted at the upper end of the storage box (10) in a clamping mode, a winding window (13) is formed in the middle of the cover plate (12) in a penetrating mode, and the tensioning belt (14) stretches out of the winding window (13).
6. The jig for optical lens inspection according to claim 5, wherein: two groups of tensioning springs (20) are symmetrically arranged inside the middle pipe (19) in a left-right mode, an inner sliding rod (21) is fixedly arranged at the outer end of each tensioning spring (20), the outer cambered surface of each inner sliding rod (21) is attached to the inner wall of the middle pipe (19) in a sliding mode, and a connecting lug plate (22) is fixedly arranged at the outer end of each inner sliding rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295981.4U CN220348235U (en) | 2023-08-25 | 2023-08-25 | Clamp for optical lens inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295981.4U CN220348235U (en) | 2023-08-25 | 2023-08-25 | Clamp for optical lens inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220348235U true CN220348235U (en) | 2024-01-16 |
Family
ID=89505898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322295981.4U Active CN220348235U (en) | 2023-08-25 | 2023-08-25 | Clamp for optical lens inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220348235U (en) |
-
2023
- 2023-08-25 CN CN202322295981.4U patent/CN220348235U/en active Active
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