CN111965836A - Optical collimation shaping system - Google Patents
Optical collimation shaping system Download PDFInfo
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- CN111965836A CN111965836A CN202010886033.6A CN202010886033A CN111965836A CN 111965836 A CN111965836 A CN 111965836A CN 202010886033 A CN202010886033 A CN 202010886033A CN 111965836 A CN111965836 A CN 111965836A
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- Prior art keywords
- shaping system
- pmma
- aspheric
- optical
- low
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/30—Collimators
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
The invention discloses an optical collimation and shaping system which mainly comprises a low-power visible laser light source, a PMMA (polymethyl methacrylate) aspheric surface collimation lens and a laser constant-current driving circuit board, wherein window glass is installed on the laser constant-current driving circuit board, a receiving surface is arranged on the right side of the window glass, the low-power visible laser light source is emitted by a low-power visible diode laser, and the PMMA aspheric surface collimation lens is formed by compression molding of precision glass. The optical collimation shaping system is characterized in that a low-power visible laser light source and a PMMA (polymethyl methacrylate) aspheric surface collimation lens are combined to form a collimation light source system, and the optical collimation shaping system is low in cost, convenient to assemble, simple in structure, ingenious in design, simple in manufacturing process and simple and easy to operate.
Description
Technical Field
The invention relates to the technical field of optical collimation shaping systems, in particular to an optical collimation shaping system.
Background
The collimator is a precise angle measuring instrument, which consists of a collimator tube and a telescope, as shown in an overview chart, along with the technical development, the collimator can be divided into an optical collimator and a laser collimator according to different angle measuring principles, and structurally, the collimator is an autocollimator integrating the collimator tube and the telescope;
the laser processing equipment mainly uses invisible high-power laser, and if a mark is needed to be marked before the high-power invisible laser works, a visible laser is needed to indicate. The visible laser consists of a visible laser source and a collimating lens.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the following technical scheme: the optical collimation shaping system mainly comprises a low-power visible laser light source, a PMMA aspheric surface collimation lens and a laser constant current driving circuit board, wherein window glass is installed on the laser constant current driving circuit board, and a receiving surface is arranged on the right side of the window glass.
Preferably, the low power visible laser light source is emitted by a low power visible diode laser.
Preferably, the PMMA aspheric collimating lens is formed by compression molding of precision glass.
The precision glass compression molding comprises the following steps:
s1: heating the glass material to a high temperature, heating to 630 ℃, and forming by an aspheric surface die;
s2: and then gradually cooling to room temperature to prepare the PMMA aspheric collimating lens.
Preferably, the PMMA aspheric collimating lens is not suitable for aspheric lenses with the diameter larger than 10 mm.
Preferably, one side of the outer surface of the PMMA aspheric collimating lens is arc-shaped.
Compared with the prior art, the invention has the following beneficial effects: the optical collimation shaping system is characterized in that a low-power visible laser light source and a PMMA (polymethyl methacrylate) aspheric surface collimation lens are combined to form a collimation light source system, and the optical collimation shaping system is low in cost, convenient to assemble, simple in structure, ingenious in design, simple in manufacturing process and simple and easy to operate.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the optical collimating and shaping system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the optical collimating and shaping system mainly comprises a low-power visible laser light source 1, a PMMA aspheric collimating lens 2, and a laser constant current driving circuit board, wherein a window glass 3 is mounted on the laser constant current driving circuit board, and a receiving surface 4 is arranged on the right side of the window glass 3.
The low power visible laser light source 1 is emitted by a low power visible diode laser.
The PMMA aspheric collimating lens 2 is formed by compression molding of precision glass.
The precision glass compression molding comprises the following steps:
s1: heating the glass material to a high temperature, heating to 630 ℃, and forming by an aspheric surface die;
s2: and then gradually cooling to room temperature to prepare the PMMA aspheric collimating lens.
The PMMA aspherical collimating lens 2 is not suitable for aspherical lenses having a diameter larger than 10 mm.
One side of the outer surface of the PMMA aspheric collimating lens 2 is arc-shaped.
The system mainly comprises a low-power visible laser light source 1, a PMMA aspheric collimating lens 2 and a laser constant current driving circuit board, wherein the low-power visible laser light source 1 is emitted by a low-power visible diode laser and is processed by the PMMA aspheric collimating lens 2, so that the low-power visible laser light source 1 is arranged on the laser constant current driving circuit board, and the aim of collimating and shaping is fulfilled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An optical collimating and shaping system, comprising: the optical collimation shaping system mainly comprises a low-power visible laser light source (1), a PMMA (polymethyl methacrylate) aspheric surface collimation lens (2) and a laser constant current driving circuit board, wherein window glass (3) is installed on the laser constant current driving circuit board, and a receiving surface (4) is arranged on the right side of the window glass (3).
2. An optical collimating and shaping system according to claim 1, wherein: the low power visible laser light source (1) is emitted by a low power visible diode laser.
3. An optical collimating and shaping system according to claim 1, wherein: the PMMA aspheric collimating lens (2) is formed by compression molding of precision glass.
4. An optical collimating and shaping system according to claim 1, wherein: the precision glass compression molding comprises the following steps:
s1: heating the glass material to a high temperature, heating to 630 ℃, and forming by an aspheric surface die;
s2: and then gradually cooling to room temperature to prepare the PMMA aspheric collimating lens.
5. An optical collimating and shaping system according to claim 1, wherein: the PMMA aspheric collimating lens (2) is not suitable for aspheric lenses with the diameter larger than 10 mm.
6. An optical collimating and shaping system according to claim 1, wherein: one side of the outer surface of the PMMA aspheric collimating lens (2) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010886033.6A CN111965836A (en) | 2020-08-28 | 2020-08-28 | Optical collimation shaping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010886033.6A CN111965836A (en) | 2020-08-28 | 2020-08-28 | Optical collimation shaping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111965836A true CN111965836A (en) | 2020-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010886033.6A Pending CN111965836A (en) | 2020-08-28 | 2020-08-28 | Optical collimation shaping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111965836A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205080319U (en) * | 2015-09-30 | 2016-03-09 | 上海理鑫光学科技有限公司 | Can realize optical device of laser beam along three direction outgoing |
| CN205609950U (en) * | 2016-04-18 | 2016-09-28 | 广州策源电子科技有限公司 | Laser shot device for amusement |
| CN206557453U (en) * | 2017-03-10 | 2017-10-13 | 广州维德光电有限公司 | It is a kind of applied to laser alignment get ready and rangefinder glass aspheric lenses |
| CN109613707A (en) * | 2019-01-03 | 2019-04-12 | 海特光电有限责任公司 | A kind of beam shaping mirror and semiconductor laser light compensating apparatus |
-
2020
- 2020-08-28 CN CN202010886033.6A patent/CN111965836A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205080319U (en) * | 2015-09-30 | 2016-03-09 | 上海理鑫光学科技有限公司 | Can realize optical device of laser beam along three direction outgoing |
| CN205609950U (en) * | 2016-04-18 | 2016-09-28 | 广州策源电子科技有限公司 | Laser shot device for amusement |
| CN206557453U (en) * | 2017-03-10 | 2017-10-13 | 广州维德光电有限公司 | It is a kind of applied to laser alignment get ready and rangefinder glass aspheric lenses |
| CN109613707A (en) * | 2019-01-03 | 2019-04-12 | 海特光电有限责任公司 | A kind of beam shaping mirror and semiconductor laser light compensating apparatus |
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Application publication date: 20201120 |