CN219798294U - Circular arc track positioning structure for optical element detection - Google Patents
Circular arc track positioning structure for optical element detection Download PDFInfo
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- CN219798294U CN219798294U CN202321008300.5U CN202321008300U CN219798294U CN 219798294 U CN219798294 U CN 219798294U CN 202321008300 U CN202321008300 U CN 202321008300U CN 219798294 U CN219798294 U CN 219798294U
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- lifting bin
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- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 230000003287 optical effect Effects 0.000 title claims abstract description 37
- 238000003825 pressing Methods 0.000 claims description 14
- 206010020649 Hyperkeratosis Diseases 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000003384 imaging method Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The utility model discloses an arc track positioning structure for detecting an optical element, which comprises a bracket, wherein a plurality of foot pads and universal wheels are arranged on the periphery of the lower end face of the bracket, an arc frame is fixed on the upper end face of the bracket, brackets are respectively and fixedly arranged on two sides of an inner cavity of the bracket, an optical lens frame is arranged between the upper end faces of the two brackets, a lens to be detected is arranged in the inner cavity of the optical lens frame, and two adjusting components are arranged on the upper end face of the arc frame. According to the utility model, the optical element surface shape detection positioning device can be used for conveniently assembling detection components, meanwhile, the height of the detection components can be conveniently adjusted, the distance between the detection components and the lens to be detected can be conveniently adjusted, and the detection angle between the detection components and the lens to be detected can be adjusted, so that the detection operation is facilitated, the gesture parameters of the detection components can be accurately controlled, the imaging precision and stability are improved, and in addition, the on-line adjustment can be realized, and the rapid adjustment and optimization in the practical application process are facilitated.
Description
Technical Field
The utility model relates to the technical field of optical element positioning equipment, in particular to an arc track positioning structure for optical element detection.
Background
The surface shape detection positioning technology of the optical element is a professional technology used in the fields of optical element production and detection, wherein the related detection technology can effectively detect the surface accuracy of the optical element, correct and improve errors or defects generated in the processing process so as to ensure the quality and performance of the element, the main application fields of the technology at present comprise the aspects of optical element development, optical instrument detection, optical surface accuracy detection and the like, and particularly the technology can detect and measure the surface shape, the surface quality, the dimensional accuracy, the curvature radius and other parameters of the optical element in an omnibearing and high-accuracy manner by adopting technical means such as a precise measuring instrument, computer image processing and the like, and in the detection and measurement process, a lens to be detected is required to be placed in a lens frame, then a detection element is moved, and the height, the angle and other positions of the element are adjusted;
however, in the existing optical element surface shape detection positioning device, the height of a detection element and the distance and angle between the detection element and a lens to be detected are very complicated in the use process, and the detection element surface shape detection positioning device does not have a function of convenient adjustment.
Disclosure of Invention
The utility model aims to solve the defects that the height of a detection component and the distance and angle between the detection component and a lens to be detected are very complicated and the detection component and the lens to be detected are not convenient to adjust in the using process of the conventional optical element surface shape detection positioning device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an optical element detects and uses circular arc orbit location structure, includes the support, install a plurality of callus on the sole and universal wheel around the terminal surface under the support, the support up end is fixed with the circular arc frame, support inner chamber both sides are fixed with the bracket respectively, two install the optical lens frame between the bracket up end, optical lens frame inner chamber is installed and is awaited measuring the lens, two adjusting part are installed to circular arc frame up end;
the adjusting component comprises a sliding seat movably connected to the upper end face of the arc frame, two guide rails are fixed to the upper end face of the sliding seat, a movable plate is arranged on the surface of the guide rails in a sliding mode, a vertical rod is arranged on one side of the upper end face of the movable plate, a rack is fixed to one side of the vertical rod, a lifting bin is sleeved on the surface of the vertical rod, a mounting plate is fixed to one side of the lifting bin, an end plate is assembled on the other side of the lifting bin through a bolt, a gear is installed in an inner cavity of the lifting bin in a rotating mode, a hand screw is meshed with the end plate, a toothed pressing plate is installed on one end, close to the center line of the lifting bin, of the hand screw through a rotating piece, two sliding grooves are formed in the lower end face of the sliding seat, a sliding block is sleeved and inserted in the inner cavity of the sliding groove, a reset spring is fixed between the sliding block and one side of the inner wall of the sliding groove, and a clamping plate is fixed between the lower end faces of the sliding block.
As a further description of the above technical solution:
the clamping plate is movably connected with the outer side of the arc frame, and an elastic telescopic structure is formed between the clamping plate and the sliding groove through the sliding block, the reset spring and the sliding groove.
As a further description of the above technical solution:
the gear is meshed with the rack, and the lifting bin forms a lifting structure between the gear and the rack.
As a further description of the above technical solution:
the upper end of the movable plate is provided with a plurality of through grooves for engaging bolts.
As a further description of the above technical solution:
the toothed pressing plate is connected with the rack in a meshed manner and is used for extruding the rack to fix the lifting bin.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the optical element surface shape detection positioning device can be used for conveniently assembling detection components, meanwhile, the height of the detection components can be conveniently adjusted, the distance between the detection components and the lens to be detected can be conveniently adjusted, and the detection angle between the detection components and the lens to be detected can be adjusted, so that the detection operation is facilitated, the gesture parameters of the detection components can be accurately controlled, the imaging precision and stability are improved, in addition, the on-line adjustment can be realized, the rapid adjustment and optimization in the practical application process are facilitated, and the problems in the background technology are solved.
2. According to the utility model, the height of the lifting bin and the position of the base of the moving plate on the arc are locked, so that components can be kept stable in operation, and detection numerical errors caused by shaking are prevented.
Drawings
FIG. 1 is a schematic diagram of a front view of a circular arc track positioning structure for detecting an optical element;
FIG. 2 is a schematic view of the structure of the adjusting assembly of the present utility model;
FIG. 3 is a schematic view of the structure of the inside of the lifting bin in the utility model;
fig. 4 is a schematic structural view of the bottom end of the sliding seat in the present utility model.
Legend description:
1. a bracket; 2. foot pads; 3. a universal wheel; 4. an arc frame; 5. a bracket; 6. an optical lens frame; 7. a lens to be measured; 8. an adjustment assembly; 801. a slide; 802. a guide rail; 803. a moving plate; 804. a vertical rod; 805. a rack; 806. lifting the bin; 807. a mounting plate; 808. a gear; 809. a hand wheel; 810. an end plate; 811. screwing the bolt by hand; 812. a toothed pressing plate; 813. a chute; 814. a slide block; 815. a return spring; 816. and a clamping 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.
Referring to fig. 1-4, an arc track positioning structure for detecting an optical element comprises a bracket 1, wherein a plurality of foot pads 2 and universal wheels 3 are arranged around the lower end surface of the bracket 1, an arc frame 4 is fixed on the upper end surface of the bracket 1, brackets 5 are respectively and fixedly arranged on two sides of an inner cavity of the bracket 1, an optical lens frame 6 is arranged between the upper end surfaces of the two brackets 5, a lens 7 to be detected is arranged in the inner cavity of the optical lens frame 6, and two adjusting components 8 are arranged on the upper end surface of the arc frame 4;
the adjusting component 8 comprises a sliding seat 801 movably connected to the upper end face of the arc frame 4, two guide rails 802 are fixed on the upper end face of the sliding seat 801, a movable plate 803 is slidably arranged on the surface of the guide rails 802, a vertical rod 804 is arranged on one side of the upper end face of the movable plate 803, a rack 805 is fixed on one side of the vertical rod 804, a lifting bin 806 is sleeved on the surface of the vertical rod 804, a mounting plate 807 is fixed on one side of the lifting bin 806, an end plate 810 is assembled on the other side of the lifting bin 806 through bolts, a gear 808 is rotatably arranged in an inner cavity of the lifting bin 806, a hand wheel 809 is fixed at the extending end of the gear 808 through one end of the lifting bin 806, a hand screw bolt 811 is meshed in the end plate 810, a toothed pressing plate 812 is arranged at one end, close to the center line of the lifting bin 806, of the hand screw bolt 811, two sliding grooves 813 are formed in the lower end face of the sliding seat 801, sliding grooves 814 are sleeved and inserted with sliding blocks 814, a reset spring 815 is fixed between the sliding blocks 814 and the inner wall sides of the sliding grooves 813, and a clamping plate 816 is fixed between the lower end faces of the two sliding blocks 814;
installing the lens 7 to be tested in the optical lens frame 6, installing two detection components on the surface of the mounting plate 807 by using the bolts, manually pushing the sliding seat 801, enabling the sliding seat 801 to slide on the upper end surface of the circular arc frame 4, pulling the sliding block 814 to move in the sliding groove 813 through the elastic characteristic of the return spring 815 after the sliding seat 801 slides to a proper position, and enabling the sliding block 814 to drive the clamping plate 816 to move to the outer side of the circular arc frame 4, so that the sliding seat 801 is clamped and stabilized on the surface of the circular arc frame 4;
manually pushing the moving plate 803, wherein the moving plate 803 can slide on the surface of the guide rail 802, the installation position of the moving plate 803 is adjusted, a bolt is manually connected with the moving plate 803 through a groove in a threaded manner, and the bolt is rotated to press the surface of the sliding seat 801, so that the position of the moving plate 803 is locked;
manually turning a hand wheel 809, wherein the hand wheel 809 drives a gear 808 to rotate, the gear 808 rotates to move up and down on the surface of a meshed rack 805, the lifting bin 806 is driven to adjust up and down, after lifting a detection assembly arranged on one side of the lifting bin 806 to a proper height, a hand screw bolt 811 is manually turned, the hand screw bolt 811 drives a toothed pressing plate 812 to move, and the toothed pressing plate 812 is pressed on the surface of the rack 805, so that the height of the lifting bin 806 is locked;
performing optical test operation on the lens to be tested through detecting components on two sides of the regulated three-dimensional position;
the adjusting component 8 can be adjusted up and down by +/-100 mm, can be adjusted in translation by +/-50 mm, and can rotate 360 degrees along the arc frame 4.
Further, the clamping plate 816 is movably connected with the outer side of the arc frame 4, and an elastic telescopic structure is formed between the clamping plate 816 and the sliding groove 813 through the sliding block 814, the return spring 815.
Further, the gear 808 is engaged with the rack 805, and the lifting cabin 806 forms a lifting structure with the rack 805 through the gear 808.
Further, a plurality of through grooves are formed at the upper end of the moving plate 803 for engaging the bolts.
Further, a telescopic structure is formed between the toothed pressing plate 812 and the end plate 810 through a hand-screwed bolt 811, and the toothed pressing plate 812 is engaged with the rack 805 and is used for pressing the rack 805 to fix the lifting bin 806.
Working principle: when the device is used, firstly, a lens 7 to be tested is mounted in an optical lens frame 6, then two detection components are connected with bolts and mounted on the surface of a mounting plate 807, a sliding seat 801 is manually pushed to enable the sliding seat 801 to slide on the upper end face of an arc frame 4, after the sliding seat slides to a proper position, a sliding block 814 is pulled to move in a sliding groove 813 through the elastic characteristic of a return spring 815, the sliding block 814 drives a clamping plate 816 to move to the outer side of the arc frame 4, so that the sliding seat 801 clamps and stabilizes on the surface of the arc frame 4, the moving plate 803 is manually pushed, the moving plate 803 can slide on the surface of a guide rail 802, the mounting position of the moving plate 803 is adjusted, the bolts and the moving plate 803 are manually connected through grooves, the bolts are rotated to enable the bolts to press the surface of the sliding seat 801, so that the positions of the moving plate 803 are locked, a hand wheel 809 is manually rotated, the hand wheel 809 drives a gear 808 to rotate, the gear 808 can be lifted and moved on the surface of a meshed rack, a lifting bin 806 is driven to be lifted and adjusted, a detection assembly mounted on one side of the lifting bin 806 is lifted to a proper height, the lifting mechanism is manually rotated, the bolts 811 are driven to drive the hand 811 to move the toothed pressing plate to be pressed on the surface of the rack 805, and the two sides of the optical lens is well tested, and the three-dimensional device is well tested, and the device is tested.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (5)
1. The utility model provides an optical element detects and uses circular arc orbit location structure, includes support (1), its characterized in that, a plurality of callus on the sole (2) and universal wheel (3) are installed around the terminal surface under support (1), support (1) up end is fixed with circular arc frame (4), support (1) inner chamber both sides are fixed mounting respectively bracket (5), two install optical lens frame (6) between bracket (5) up end, optical lens frame (6) inner chamber is installed and is awaited measuring lens (7), two adjusting part (8) are installed to circular arc frame (4) up end;
the adjusting component (8) comprises a sliding seat (801) movably connected to the upper end face of the arc frame (4), two guide rails (802) are fixed on the upper end face of the sliding seat (801), a moving plate (803) is slidably arranged on the surface of the guide rails (802), a vertical rod (804) is arranged on one side of the upper end face of the moving plate (803), a rack (805) is fixed on one side of the vertical rod (804), a lifting bin (806) is sleeved on the surface of the vertical rod (804), a mounting plate (807) is fixed on one side of the lifting bin (806), an end plate (810) is assembled on the other side of the lifting bin (806) through bolts, a gear (808) is rotatably arranged in an inner cavity of the lifting bin (806), a hand wheel (809) is fixedly arranged at one end of the extending end of the gear (808), a hand screw bolt (811) is meshed with an inner screw thread of the end plate (810), a toothed pressing plate (812) is arranged on one end of the hand screw bolt (811) close to the lifting bin (806), two sliding grooves (813) are formed in the lower end face of the sliding seat (801), an inner cavity (814) is provided with a sliding block (813), a sliding block (814) is inserted in the inner wall (814), a reset spring (815) is fixedly sleeved on one side of the sliding groove, a clamping plate (816) is fixed between the lower end surfaces of the two sliding blocks (814).
2. The circular arc track positioning structure for optical element detection according to claim 1, wherein the clamping plate (816) is movably connected with the outer side of the circular arc frame (4), and the clamping plate (816) forms an elastic telescopic structure through a sliding block (814), a return spring (815) and a sliding groove (813).
3. The circular arc track positioning structure for optical element detection according to claim 1, wherein the gear (808) is engaged with the rack (805), and the lifting bin (806) forms a lifting structure with the rack (805) through the gear (808).
4. The circular arc track positioning structure for optical element detection according to claim 1, wherein a plurality of through grooves are formed at the upper end of the moving plate (803) for engaging with the bolts.
5. The circular arc track positioning structure for optical element detection according to claim 1, wherein the toothed pressing plate (812) and the end plate (810) form a telescopic structure through a hand-screwed bolt (811), and the toothed pressing plate (812) is meshed with the rack (805) and is used for pressing the rack (805) to fix the lifting bin (806).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321008300.5U CN219798294U (en) | 2023-04-28 | 2023-04-28 | Circular arc track positioning structure for optical element detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321008300.5U CN219798294U (en) | 2023-04-28 | 2023-04-28 | Circular arc track positioning structure for optical element detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219798294U true CN219798294U (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321008300.5U Active CN219798294U (en) | 2023-04-28 | 2023-04-28 | Circular arc track positioning structure for optical element detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219798294U (en) |
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2023
- 2023-04-28 CN CN202321008300.5U patent/CN219798294U/en active Active
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