CN220516645U - Automatic assembly fixture for optical lens - Google Patents
Automatic assembly fixture for optical lens Download PDFInfo
- Publication number
- CN220516645U CN220516645U CN202321983108.8U CN202321983108U CN220516645U CN 220516645 U CN220516645 U CN 220516645U CN 202321983108 U CN202321983108 U CN 202321983108U CN 220516645 U CN220516645 U CN 220516645U
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- groove
- plate
- fixedly connected
- clamping
- sliding
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- 230000003287 optical effect Effects 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims abstract description 25
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses an automatic assembly fixture for an optical lens, which comprises a base, wherein a positioning groove is formed in the top end of the base, a lens clamping mechanism is arranged in the positioning groove, the lens clamping mechanism comprises a bearing plate, an extrusion block, a moving block, a first compression spring, a connecting rod and a clamping plate, the two extrusion blocks are fixedly connected to the bottom end of the bearing plate, one end of the connecting rod is fixedly connected with the moving block, the other end of the connecting rod is fixedly connected with the clamping plate, and the first compression spring is arranged between the two moving blocks. According to the utility model, the arrangement mode of matching the bearing plate, the extrusion block, the moving block, the first compression spring, the connecting rod and the clamping plate is utilized, and the gravity of the lens is utilized, so that the moving block can be automatically extruded through the extrusion block after the lens is placed on the bearing plate, the connecting rod drives the arc-shaped clamping plate to automatically clamp the lens, the clamping is stable, no clamping mark is left, and the operation is simple and convenient.
Description
Technical Field
The utility model relates to the technical field of assembly clamps, in particular to an automatic assembly clamp for an optical lens.
Background
Conventional optical lenses generally consist of a lens, an aperture, a focus ring, and a lens cover, which need to be fixed during assembly, thereby facilitating the installation of other subsequent components.
The chuck of traditional optical lens anchor clamps is mostly two straight boards or V type splint, and the optical lens on the market is cylindric basically, can have the unstable condition of centre gripping when using this kind of anchor clamps, because fixed effect is not good and then leads to easily appearing the defective goods in the automatic assembly process, and easily leaves the clamp mark on the optical lens, influences product pleasing to the eye.
Disclosure of Invention
The present utility model is directed to an automatic assembly fixture for an optical lens, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic assembly fixture of an optical lens comprises a base, wherein the top end of the base is fixedly connected with a mounting plate;
a positioning groove is formed in the top end of the base, a lens clamping mechanism is arranged in the positioning groove, and a lens clamping mechanism is arranged on the mounting plate;
the lens clamping mechanism comprises a bearing plate, extrusion blocks, moving blocks, first compression springs, connecting rods and clamping plates, wherein the bearing plate is located inside a positioning groove, the extrusion blocks are fixedly connected to the bottom ends of the bearing plate, the moving blocks are located inside the positioning groove, one ends of the connecting rods are fixedly connected with the moving blocks, the other ends of the connecting rods are fixedly connected with the clamping plates, and the first compression springs are arranged between the two moving blocks.
Preferably, the inclined plane has all been seted up to extrusion piece and the relative one side of movable block, the connecting rod is the C font, and the spread groove has all been seted up to the both sides of constant head tank inner wall, the connecting rod is connected with the inner chamber slip interlude of spread groove, the cross-section of grip block is the arc.
Preferably, the limiting blocks are fixedly connected to the two sides of the bearing plate, limiting grooves are formed in the two sides of the inner wall of the positioning groove, and the limiting blocks are connected with the inner cavities of the limiting grooves in a sliding penetrating mode.
Preferably, the lens fixture comprises a motor, a threaded rod, a sliding block, a lifting plate and a clamping assembly, wherein the motor is fixedly arranged at the top end of the mounting plate, an adjusting groove is formed in one side of the mounting plate, the threaded rod is connected with an inner cavity of the adjusting groove in a sliding penetrating mode, the sliding block is connected with the threaded rod in a threaded penetrating mode, the lifting plate is fixedly connected with one side of the sliding block, a through groove is formed in the top end of the lifting plate, and the clamping assembly is located in the through groove.
Preferably, the clamping assembly comprises an arc plate, a pull rod and a second compression spring, wherein elastic grooves are formed in two sides of the inner wall of the through groove, the pull rod is connected with the inner wall of the elastic groove in a sliding penetrating mode, the two arc plates are located in the through groove, the arc plate is fixedly connected with the pull rod, and the second compression spring is sleeved outside the pull rod.
Preferably, one end of the second compression spring is fixedly connected with the pull rod, and the other end of the second compression spring is fixedly connected with the inner wall of the elastic groove.
Preferably, a sliding groove communicated with the through groove is formed in one side of the lifting plate, and a supporting plate is connected in a sliding penetrating mode in an inner cavity of the sliding groove.
The utility model has the technical effects and advantages that:
according to the utility model, the arrangement mode of matching the bearing plate, the extrusion block, the moving block, the first compression spring, the connecting rod and the clamping plate is utilized, so that the moving block can be automatically extruded through the extrusion block after the lens is placed on the bearing plate, the connecting rod drives the arc-shaped clamping plate to automatically clamp the lens, the lens is only placed on the bearing plate all the way, the clamping is stable, no clamping mark is left, and the operation is simple and convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the front internal structure of the base of the present utility model.
FIG. 3 is a schematic view of a lens holding mechanism according to the present utility model.
Fig. 4 is a schematic top view of the inner structure of the lifter plate according to the present utility model.
Fig. 5 is a schematic diagram of the side internal structure of the lifter plate according to the present utility model.
In the figure: 1. a base; 2. a mounting plate; 3. a lens clamping mechanism; 31. a carrying plate; 32. extruding a block; 33. a moving block; 34. a first compression spring; 35. a connecting rod; 36. a clamping plate; 4. a lens clamping mechanism; 41. a motor; 42. a threaded rod; 43. a slide block; 44. a lifting plate; 45. a clamping assembly; 451. an arc-shaped plate; 452. a pull rod; 453. a second compression spring; 5. a limiting block; 6. and a supporting plate.
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 utility model provides an automatic assembly fixture of an optical lens as shown in figures 1-5, which comprises a base 1, wherein the top end of the base is fixedly connected with a mounting plate 2;
a positioning groove is formed in the top end of the base 1, a lens clamping mechanism 3 is arranged in the positioning groove, and a lens clamping mechanism 4 is arranged on the mounting plate 2;
still further, the lens fixture 3 includes loading board 31, extrusion piece 32, movable block 33, first compression spring 34, connecting rod 35 and grip block 36, loading board 31 is located the inside of constant head tank, two equal fixed connection of extrusion piece 32 in the bottom of loading board 31, two movable blocks 33 are located the inside of constant head tank, the one end and the movable block 33 fixed connection of connecting rod 35, the other end and the grip block 36 fixed connection of connecting rod 35, first compression spring 34 sets up between two movable blocks 33, the inclined plane has all been seted up to the opposite one side of extrusion piece 32 and movable block 33, connecting rod 35 is the C font, the spread groove has all been seted up to the both sides of constant head tank inner wall, the connecting rod 35 is connected with the inner chamber slip interlude of spread groove, the cross-section of grip block 36 is the arc, utilize the gravity of camera lens itself, thereby can make the camera lens place on loading board 31 after, can be through extrusion piece 32 self-extrusion movable block 33, thereby make connecting rod 35 drive the arc grip block 36 with the camera lens only need place on loading board 31 at the beginning, the centre gripping is stable and can not leave the clamp mark simple operation.
Still further, the both sides of loading board 31 are all fixedly connected with stopper 5, and the spacing groove has all been seted up to the both sides of constant head tank inner wall, and stopper 5 and the inner chamber slip in spacing groove alternate and are connected, and stopper 5 has played the spacing effect to loading board 31 to make loading board 31 only can carry out the ascending slip of vertical direction.
Still further, lens fixture 4 is including motor 41, threaded rod 42, slider 43, lifter plate 44 and clamping assembly 45, motor 41 fixed mounting is in the top of mounting panel 2, the adjustment tank has been seted up to one side of mounting panel 2, threaded rod 42 and the inner chamber slip of adjustment tank alternate connection, slider 43 and threaded rod 42 thread alternate connection, lifter plate 44 fixed connection is in one side of slider 43, logical groove has been seted up on the top of lifter plate 44, clamping assembly 45 is located logical inslot, motor 41 carries out positive and negative ascending rotation through external switch and external power supply electric connection, through motor 41 can drive threaded rod 42, thereby make slider 43 drive lifter plate 44 and carry out the ascending lift displacement of vertical direction.
Still further, clamping assembly 45 is including arc 451, pull rod 452 and second compression spring 453, the elastic channel has all been seted up to the both sides of logical inslot wall, pull rod 452 is connected with the inner wall slip interlude of elastic channel, two arcs 451 are located the inside of logical groove, arc 451 and pull rod 452 fixed connection, the outside of pull rod 452 is located to second compression spring 453 cover, the one end and the pull rod 452 fixed connection of second compression spring 453, the other end and the inner wall fixed connection of elastic channel of second compression spring 453, and the circular position of logical groove and constant head tank is in same vertical straight line, utilize the elastic force of second compression spring 453 to arc 451, can make two arcs 451 carry out centre gripping to the lens of different diameters, thereby convenient subsequent assembly operation.
Further, a rubber layer is attached to the inner walls of the clamping plate 36 and the arc plate 451 to prevent damage to the lens or the lens due to excessive clamping force.
Furthermore, a sliding groove communicated with the through groove is formed on one side of the lifting plate 44, the inner cavity of the sliding groove is connected with the supporting plate 6 in a sliding and penetrating mode, the supporting plate 6 is arranged to facilitate the lens to be placed in the through groove for clamping operation, and after the lens is clamped, the supporting plate 6 can be pulled out, so that subsequent assembly operation can be performed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An automatic assembly fixture for an optical lens, comprising:
the top end of the base (1) is fixedly connected with a mounting plate (2);
the method is characterized in that: a positioning groove is formed in the top end of the base (1), a lens clamping mechanism (3) is arranged in the positioning groove, and a lens clamping mechanism (4) is arranged on the mounting plate (2);
the lens clamping mechanism (3) comprises a bearing plate (31), extrusion blocks (32), moving blocks (33), first compression springs (34), connecting rods (35) and clamping plates (36), wherein the bearing plate (31) is located inside a positioning groove, the extrusion blocks (32) are fixedly connected to the bottom ends of the bearing plate (31), the moving blocks (33) are located inside the positioning groove, one ends of the connecting rods (35) are fixedly connected with the moving blocks (33), the other ends of the connecting rods (35) are fixedly connected with the clamping plates (36), and the first compression springs (34) are arranged between the two moving blocks (33).
2. The automatic assembly fixture of an optical lens according to claim 1, wherein the opposite sides of the extrusion block (32) and the moving block (33) are provided with inclined planes, the connecting rod (35) is C-shaped, both sides of the inner wall of the positioning groove are provided with connecting grooves, the connecting rod (35) is connected with the inner cavity of the connecting groove in a sliding and penetrating manner, and the section of the clamping plate (36) is arc-shaped.
3. The automatic assembly fixture of an optical lens according to claim 1, wherein limiting blocks (5) are fixedly connected to two sides of the bearing plate (31), limiting grooves are formed in two sides of the inner wall of the positioning groove, and the limiting blocks (5) are connected with inner cavities of the limiting grooves in a sliding penetrating mode.
4. The automatic assembly fixture of an optical lens according to claim 1, wherein the lens clamping mechanism (4) comprises a motor (41), a threaded rod (42), a sliding block (43), a lifting plate (44) and a clamping assembly (45), the motor (41) is fixedly installed at the top end of the mounting plate (2), an adjusting groove is formed in one side of the mounting plate (2), the threaded rod (42) is connected with an inner cavity of the adjusting groove in a sliding and penetrating mode, the sliding block (43) is connected with the threaded rod (42) in a threaded and penetrating mode, the lifting plate (44) is fixedly connected to one side of the sliding block (43), a through groove is formed in the top end of the lifting plate (44), and the clamping assembly (45) is located in the through groove.
5. The automatic assembly fixture for an optical lens according to claim 4, wherein the clamping assembly (45) comprises an arc plate (451), a pull rod (452) and a second compression spring (453), elastic grooves are formed in two sides of the inner wall of the through groove, the pull rod (452) is connected with the inner wall of the elastic groove in a sliding and inserting mode, the two arc plates (451) are located in the through groove, the arc plate (451) is fixedly connected with the pull rod (452), and the second compression spring (453) is sleeved outside the pull rod (452).
6. The automatic assembly fixture for an optical lens according to claim 5, wherein one end of the second compression spring (453) is fixedly connected with the pull rod (452), and the other end of the second compression spring (453) is fixedly connected with the inner wall of the elastic groove.
7. The automatic assembly fixture for an optical lens according to claim 4, wherein a sliding groove communicated with the through groove is formed on one side of the lifting plate (44), and a supporting plate (6) is connected to an inner cavity of the sliding groove in a sliding and penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983108.8U CN220516645U (en) | 2023-07-26 | 2023-07-26 | Automatic assembly fixture for optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983108.8U CN220516645U (en) | 2023-07-26 | 2023-07-26 | Automatic assembly fixture for optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220516645U true CN220516645U (en) | 2024-02-23 |
Family
ID=89938694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321983108.8U Active CN220516645U (en) | 2023-07-26 | 2023-07-26 | Automatic assembly fixture for optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220516645U (en) |
-
2023
- 2023-07-26 CN CN202321983108.8U patent/CN220516645U/en active Active
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