CN220240308U - Lens laser cutting mechanism - Google Patents
Lens laser cutting mechanism Download PDFInfo
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- CN220240308U CN220240308U CN202320350820.8U CN202320350820U CN220240308U CN 220240308 U CN220240308 U CN 220240308U CN 202320350820 U CN202320350820 U CN 202320350820U CN 220240308 U CN220240308 U CN 220240308U
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- moving frame
- laser cutting
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000000007 visual effect Effects 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000002985 plastic film Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model discloses a lens laser cutting mechanism which comprises a product moving frame and a portal frame, wherein the product moving frame comprises a longitudinal moving frame, a transverse moving frame arranged on the longitudinal moving frame and a bearing seat arranged on the transverse moving frame, the longitudinal moving frame can drive the transverse moving frame to longitudinally displace, the transverse moving frame can drive the bearing seat to transversely displace, the bearing seat is used for placing a transparent sheet body, the portal frame is arranged at the upper position of the longitudinal moving frame, the portal frame is provided with a vertical moving frame, the vertical moving frame is provided with a laser cutting device, and the adjacent position of the laser cutting device is provided with a visual detection device. The setting through the product removes the frame can avoid the error that current triaxial removes laser cutting device of frame produced in the displacement process, improves the cutting precision, and the time of cutting and the step of cutting are also shorter simultaneously, and wherein current laser cutting device needs multiaxis benchmark to confirm just can open at the cutting beginning, and counterpoint time is longer.
Description
Technical Field
The utility model relates to the field of optical lens processing equipment, in particular to a lens laser cutting mechanism.
Background
The optical lens is an indispensable component in a machine vision system, directly influences the quality of imaging, influences the realization and effect of an algorithm, and is mainly used for lenses of electronic equipment in a large number. Existing lenses generally include a frame and lenses, wherein the lenses are generally composed of a circular-shaped transparent sheet body cut into a predetermined number of lenses by laser.
However, the existing laser cutting generally adopts a triaxial moving frame to cut the transparent sheet body, because the laser cutting device needs multiaxial movement, the cutting procedure and the cutting time are longer, and the corresponding required energy is more, so that the cutting efficiency can be effectively improved, the electric energy waste can be reduced, and the cutting precision can be better controlled.
Disclosure of Invention
The utility model mainly aims to provide a lens laser cutting mechanism, which aims to solve the technical problems.
In order to achieve the above object, the present utility model provides a lens laser cutting mechanism, comprising:
the product moving frame comprises a longitudinal moving frame, a transverse moving frame arranged on the longitudinal moving frame and a bearing seat arranged on the transverse moving frame, wherein the longitudinal moving frame can drive the transverse moving frame to longitudinally displace, the transverse moving frame can drive the bearing seat to transversely displace, and the bearing seat is used for placing a transparent sheet body;
the portal frame, the portal frame is located the top position of longitudinal movement frame, the portal frame is equipped with the vertical removal frame, the vertical removal frame is equipped with laser cutting device, laser cutting device adjacent position is equipped with visual detection device.
In the technical scheme of the utility model, in actual processing, the longitudinal moving frame and the transverse moving frame drive the bearing seat to displace, when the bearing seat moves below the portal frame, the start end of cutting is determined by the visual detection device, when the laser cutting device is started, and at the same time, the longitudinal moving frame displaces or the transverse moving frame displaces according to the cutting direction, and after transverse cutting and longitudinal cutting are completed, a rectangular lens is formed; the setting through the product removes the frame can avoid the error that current triaxial removes laser cutting device of frame produced in the displacement process, improves the cutting precision, and the time of cutting and the step of cutting are also shorter simultaneously, and wherein current laser cutting device needs multiaxis benchmark to confirm just can open at the cutting beginning, and counterpoint time is longer.
Drawings
FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
FIG. 3 is a schematic perspective view of a fan according to the present utility model;
fig. 4 is a schematic perspective view of a laser cutting device.
In the figure, 1 is a longitudinal moving frame, 11 is a longitudinal guide rail, 12 is a longitudinal slide block, 13 is a longitudinal driving device, 2 is a transverse moving frame, 21 is a transverse guide rail, 22 is a transverse slide block, 23 is a transverse driving device, 3 is a bearing seat, 31 is a groove, 32 is an adhesive sheet, 33 is a lens, 4 is a visual detection device, 5 is a laser cutting device, 51 is a fine adjustment device, 6 is a vertical moving frame, 61 is a vertical guide rail, 62 is a vertical slide block, 63 is a vertical driving device, and 7 is a portal frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
As shown in fig. 1 to 4, a lens laser cutting mechanism includes:
the product moving frame comprises a longitudinal moving frame 1, a transverse moving frame 2 arranged on the longitudinal moving frame 1 and a bearing seat arranged on the transverse moving frame 2, wherein the longitudinal moving frame 1 can drive the transverse moving frame 2 to longitudinally displace, the transverse moving frame 2 can drive the bearing seat to transversely displace, and the bearing seat is used for placing transparent sheets;
the portal frame 7, the top position of longitudinal movement frame 1 is located to the portal frame, the portal frame is equipped with vertical movement frame 6, vertical movement frame 6 is equipped with laser cutting device 5, laser cutting device 5 adjacent position is equipped with vision detection device 4.
In actual processing, the longitudinal moving frame 1 and the transverse moving frame 2 drive the bearing seat to displace, when the bearing seat moves below the portal frame, the start end of cutting is determined by the visual detection device 4, when the laser cutting device 5 is started, and at the same time, the longitudinal moving frame 1 displaces or the transverse moving frame 2 displaces according to the cutting direction, and after the transverse cutting and the longitudinal cutting are completed, the rectangular lens 33 is formed; the setting through the product removes the frame can avoid the error that the laser cutting device 5 of current triaxial removes the frame produced in the displacement process, improves the cutting precision, and the time of simultaneously cutting and the step of cutting are also shorter, and wherein current laser cutting device 5 needs multiaxis benchmark to confirm just can open at the cutting beginning, and the counterpoint time is longer.
Specifically, the transparent sheet body is fixedly placed through the adhesive sheet 32, the adhesive sheet 32 is a hard plastic sheet, and when the laser cutting device 5 cuts the transparent sheet body into the matrix type lens 33, the lens 33 is fixedly placed on the adhesive sheet 32, so that the displacement of the lens 33 is avoided.
More specifically, the longitudinal moving frame 1 includes two longitudinal rails 11 disposed at intervals, a longitudinal slide 12 slidably mounted on the longitudinal rails 11, and a longitudinal driving device 13 for driving the longitudinal slide 12, and two support legs of the gantry are disposed on the two longitudinal slides 12.
In the embodiment of the present utility model, the lateral moving frame 2 includes a lateral rail 21 disposed on the two longitudinal sliding blocks 12, a lateral sliding block 22 slidably mounted on the lateral rail 21, and a lateral driving device 23 for driving the lateral sliding block 22 to move, where the bearing seat 3 is horizontally disposed on the lateral sliding block 22.
Further, the longitudinal driving device 13 and the transverse driving device 23 adopt screw pair driving structures. The screw pair driving structure has the effects of stable movement and precise movement stroke, and ensures that the bearing seat 3 moves stably and longitudinally without jamming.
Further, the carrying seat 3 is provided with a circular groove 31, and the adhesive sheet 32 is placed in the groove 31, wherein the transparent sheet body is circular.
In the embodiment of the present utility model, the vertical moving frame 6 includes a vertical guide rail 61 disposed in the middle of the portal frame, a vertical slider 62 slidably mounted on the vertical guide rail 61, and a vertical driving device 63 for driving the vertical slider 62, where the laser cutting device 5 and the vision detecting device 4 are disposed on the vertical slider 62, so as to control the distances between the laser cutting device 5 and the vision detecting device 4 and the carrying seat 3, thereby realizing precise cutting.
Specifically, the laser cutting device 5 is provided with a fine adjustment device 51, wherein the fine adjustment device 51 is used for adjusting the cutting depth of the laser.
More specifically, the visual detection device 4 is a CCD camera.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (9)
1. A lens laser cutting mechanism, comprising:
the product moving frame comprises a longitudinal moving frame, a transverse moving frame arranged on the longitudinal moving frame and a bearing seat arranged on the transverse moving frame, wherein the longitudinal moving frame can drive the transverse moving frame to longitudinally displace, the transverse moving frame can drive the bearing seat to transversely displace, and the bearing seat is used for placing a transparent sheet body;
the portal frame, the portal frame is located the top position of longitudinal movement frame, the portal frame is equipped with the vertical removal frame, the vertical removal frame is equipped with laser cutting device, laser cutting device adjacent position is equipped with visual detection device.
2. The lens laser cutting mechanism of claim 1, wherein: the transparent sheet body is fixedly placed through the adhesive sheet, and the adhesive sheet is a hard plastic sheet.
3. The lens laser cutting mechanism of claim 1, wherein: the longitudinal moving frame comprises two longitudinal guide rails arranged at intervals, longitudinal sliding blocks slidably mounted on the longitudinal guide rails and a longitudinal driving device for driving the longitudinal sliding blocks, and two supporting feet of the portal frame are arranged on the two longitudinal sliding blocks.
4. A lens laser cutting mechanism as claimed in claim 3 wherein: the transverse moving frame comprises transverse guide rails arranged on the two longitudinal sliding blocks, transverse sliding blocks slidably mounted on the transverse guide rails and a transverse driving device for driving the transverse sliding blocks to move, and the bearing seat is horizontally arranged on the transverse sliding blocks.
5. The lens laser cutting mechanism of claim 4, wherein: and the longitudinal driving device and the transverse driving device both adopt screw pair driving structures.
6. The lens laser cutting mechanism of claim 2, wherein: the bearing seat is provided with a circular groove, and the adhesive sheet is placed in the groove.
7. The lens laser cutting mechanism of claim 1, wherein: the vertical moving frame comprises a vertical guide rail arranged in the middle of the portal frame, a vertical sliding block slidably mounted on the vertical guide rail and a vertical driving device for driving the vertical sliding block, and the laser cutting device and the visual detection device are arranged on the vertical sliding block.
8. The lens laser cutting mechanism of claim 1, wherein: the laser cutting device is provided with a fine adjustment device.
9. The lens laser cutting mechanism of claim 1, wherein: the visual detection device is a CCD camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350820.8U CN220240308U (en) | 2023-02-28 | 2023-02-28 | Lens laser cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350820.8U CN220240308U (en) | 2023-02-28 | 2023-02-28 | Lens laser cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220240308U true CN220240308U (en) | 2023-12-26 |
Family
ID=89270460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320350820.8U Active CN220240308U (en) | 2023-02-28 | 2023-02-28 | Lens laser cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220240308U (en) |
-
2023
- 2023-02-28 CN CN202320350820.8U patent/CN220240308U/en active Active
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