CN204934856U - High-precision laser welding camera lens can be monitored - Google Patents

High-precision laser welding camera lens can be monitored Download PDF

Info

Publication number
CN204934856U
CN204934856U CN201520691194.4U CN201520691194U CN204934856U CN 204934856 U CN204934856 U CN 204934856U CN 201520691194 U CN201520691194 U CN 201520691194U CN 204934856 U CN204934856 U CN 204934856U
Authority
CN
China
Prior art keywords
lens
laser
lenses
semi
beam expanding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520691194.4U
Other languages
Chinese (zh)
Inventor
张良斌
何文华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUBEI YANGZIJIANG PHOTOELECTRIC INSTRUMENT CO Ltd
Original Assignee
HUBEI YANGZIJIANG PHOTOELECTRIC INSTRUMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HUBEI YANGZIJIANG PHOTOELECTRIC INSTRUMENT CO Ltd filed Critical HUBEI YANGZIJIANG PHOTOELECTRIC INSTRUMENT CO Ltd
Priority to CN201520691194.4U priority Critical patent/CN204934856U/en
Application granted granted Critical
Publication of CN204934856U publication Critical patent/CN204934856U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Laser Beam Processing (AREA)

Abstract

The utility model provides one can monitor high-precision laser welding camera lens.Described laser weld camera lens is equipped with adjustable laser beam expanding lens and CCD camera at the top of lens body, in adjustable laser beam expanding lens and CCD camera, beam expanding lens set of lenses and CCD camera set of lenses are housed respectively, lens body side is equipped with can tuning infrared measurement of temperature focus lamp and infrared radiation thermometer, focusing objective len is equipped with in the bottom of lens body, focusing objective len is built with focusing objective len set of lenses and LED light source, lens body is built with optical module body, No. 2 semi-transparent semi-reflecting lens are housed between optical module body and CCD camera set of lenses, adjustable laser beam expanding lens top is equipped with laser fiber and is connected with laser beam emitting device.Described optical module body is built with No. 1 planar substrates, the parallelogram prism being with light hole, laser mirror, No. 1 semi-transparent semi-reflecting lens and No. 2 planar substrates.This laser lens devises three tunnel optical systems, welding light path, photographic optical path, infrared temperature measurement system, and unification is arranged on an optical substrates assembly, and dispenses debug process, and assembling is simplified.

Description

High-precision laser welding camera lens can be monitored
Technical field
The utility model relates to field of optical lens, is related specifically to one and can monitors high-precision laser camera lens.
Background technology
Existing laser weld camera lens is all made up of a two-way optical system substantially, its laser weld camera lens internal reflection device completes fitting surface by machining, the angle of assembling debugging reflector plate is continuously needed in assembling process, its laser beam can be fallen on operating point, this mode is used to assemble very inconvenient, efficiency very under, and require very high to the operant level of assembly crewman.
Summary of the invention
The purpose of this utility model is to provide one can monitor high-precision laser welding camera lens, and its object one includes three tunnel optical systems for this laser lens, welds light path, photographic optical path and infrared light path; Its object two is directly installed on optical module body for three digest journals, does not need the angle of assembling of accommodation reflex sheet, can easily obtain high-precision assembling.
For achieving the above object, the technical solution of the utility model is:
One can monitor high-precision laser welding camera lens, comprises adjustable laser beam expanding lens, CCD camera, photographic lens, can tuning infrared survey focus lamp, infrared radiation thermometer, focusing objective len, lens body, optical module body, LED light source, laser mirror, No. 1 semi-transparent semi-reflecting lens, No. 1 planar substrates, No. 2 planar substrates, with the parallelogram prism of light hole, laser fiber, No. 2 semi-transparent semi-reflecting lens, beam expanding lens set of lenses, CCD camera set of lenses and focusing objective len set of lenses, described laser weld camera lens is equipped with adjustable laser beam expanding lens at the top of lens body, adjustable laser beam expanding lens is built with beam expanding lens set of lenses, CCD camera is equipped with in the side of adjustable laser beam expanding lens, CCD camera is built with photographic lens and CCD camera set of lenses, lens body side is equipped with can tuning infrared measurement of temperature focus lamp and infrared radiation thermometer, focusing objective len is equipped with in the bottom of lens body, focusing objective len is built with focusing objective len set of lenses and LED light source, lens body is built with optical module body, No. 2 semi-transparent semi-reflecting lens are housed between optical module body and CCD camera set of lenses, laser fiber is equipped with at adjustable laser beam expanding lens top, and laser fiber is connected with laser beam emitting device.
No. 1 planar substrates is equipped with on described optical module body top, the parallelogram prism of band light hole is equipped with in No. 1 planar substrates bottom, parallelogram prism both sides with light hole are equipped with laser mirror and No. 1 semi-transparent semi-reflecting lens respectively, and No. 2 planar substrates are equipped with in laser mirror and No. 1 semi-transparent semi-reflecting lens bottom.
Good effect of the present utility model is:
1, this laser lens devises three tunnel optical systems, welding light path, photographic optical path, infrared temperature measurement system, and three tunnel optical systems are unified to be arranged on an optical substrates assembly, and dispenses debug process, and assembling is simplified;
2, this laser lens surface accuracy can accomplish nanoscale by optical manufacturing, and the depth of parallelism of speculum cemented surface and angle, level second can be accomplished by optical manufacturing;
3, this camera lens greatly simplify the complexity of assembling, reduce the requirement to assembler, significant increase efficiency of assembling, and reduces assembly cost.
Accompanying drawing explanation
Fig. 1, high-precision laser welding camera lens front view can be monitored;
Fig. 2, high-precision laser welding camera lens sectional structure schematic diagram can be monitored;
Fig. 3, optical module body structure schematic diagram.
Detailed description of the invention
Detailed description of the invention of the present utility model is further illustrated below in conjunction with accompanying drawing 1-3.
1, welding system:
See Fig. 1-3, when carrying out welding operation, the laser beam that laser beam emitting device sends enters in the adjustable laser beam expanding lens 1 being contained in lens body 7 top by laser fiber 16, be irradiated on laser mirror 11 through beam expanding lens set of lenses 18 by the parallelogram prism 15 of No. 1 planar substrates 13 be contained in optical module body 8 and band unthreaded hole, enter in focusing objective len 6 through No. 1 semi-transparent semi-reflecting lens 12 and No. 2 planar substrates 14 again, eventually pass focusing objective len set of lenses 20 to focus on working face 9, realize welding job.
2, photographic system:
See Fig. 1-3, by being contained in the illumination of the LED light source 10 bottom focusing objective len 6, by the duty on working face 9, photographic lens 3 is entered into through No. 2 semi-transparent semi-reflecting lens 17 by CCD camera set of lenses 19 by No. 2 planar substrates 14 be contained in optical module body 8, and feed back in the CCD camera 2 being contained in lens body 7 top, observe at any time and monitor the duty on working face 9.
3, temp measuring system:
See Fig. 1-3, the temperature on working face 9 is by tuning infrared measurement of temperature focus lamp 4 and infrared radiation thermometer 5 carrying out monitor and detection.
In this camera lens, three digest journals is all arranged in optical module body 8, optical module body 8 is assemblys of optical element more than, is carried out the reference for installation of alternative machining by this assembly, and therefore all surface precision can reach nanoscale by optical manufacturing.

Claims (2)

1. can monitor a high-precision laser welding camera lens, comprise adjustable laser beam expanding lens (1), CCD camera (2), photographic lens (3), can tuning infrared survey focus lamp (4), infrared radiation thermometer (5), focusing objective len (6), lens body (7), optical module body (8), LED light source (10), laser mirror (11), No. 1 semi-transparent semi-reflecting lens (12), No. 1 planar substrates (13), No. 2 planar substrates (14), parallelogram prism (15) with light hole, laser fiber (16), No. 2 semi-transparent semi-reflecting lens (17), beam expanding lens set of lenses (18), CCD camera set of lenses (19) and focusing objective len set of lenses (20), it is characterized in that: described laser lens is equipped with adjustable laser beam expanding lens (1) at the top of lens body (7), adjustable laser beam expanding lens (1) is built with beam expanding lens set of lenses (18), CCD camera (2) is equipped with in the side of adjustable laser beam expanding lens (1), CCD camera (2) is built with photographic lens (3) and CCD camera set of lenses (19), lens body (7) side is equipped with can tuning infrared measurement of temperature focus lamp (4) and infrared radiation thermometer (5), focusing objective len (6) is equipped with in the bottom of lens body (7), focusing objective len (6) is built with focusing objective len set of lenses (20) and LED light source (10), lens body (7) is built with optical module body (8), No. 2 semi-transparent semi-reflecting lens (17) are housed between optical module body (8) and CCD camera set of lenses (19), laser fiber (16) is equipped with at adjustable laser beam expanding lens (1) top, laser fiber (16) is connected with laser beam emitting device.
2. high-precision laser of monitoring according to claim 1 welds camera lens, it is characterized in that: No. 1 planar substrates (13) is equipped with on described optical module body (8) top, the parallelogram prism (15) of band light hole is equipped with in No. 1 planar substrates (13) bottom, parallelogram prism (15) both sides with light hole are equipped with laser mirror (11) and No. 1 semi-transparent semi-reflecting lens (12) respectively, and No. 2 planar substrates (14) are equipped with in laser mirror (11) and No. 1 semi-transparent semi-reflecting lens (12) bottom.
CN201520691194.4U 2015-09-09 2015-09-09 High-precision laser welding camera lens can be monitored Active CN204934856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520691194.4U CN204934856U (en) 2015-09-09 2015-09-09 High-precision laser welding camera lens can be monitored

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520691194.4U CN204934856U (en) 2015-09-09 2015-09-09 High-precision laser welding camera lens can be monitored

Publications (1)

Publication Number Publication Date
CN204934856U true CN204934856U (en) 2016-01-06

Family

ID=55002312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520691194.4U Active CN204934856U (en) 2015-09-09 2015-09-09 High-precision laser welding camera lens can be monitored

Country Status (1)

Country Link
CN (1) CN204934856U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105750724A (en) * 2016-04-29 2016-07-13 江苏科技大学 Laser calibration device and calibration method for friction stir welding
CN105750723A (en) * 2016-04-29 2016-07-13 江苏科技大学 Friction stir welding tool posture and position calibration device and calibration method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105750724A (en) * 2016-04-29 2016-07-13 江苏科技大学 Laser calibration device and calibration method for friction stir welding
CN105750723A (en) * 2016-04-29 2016-07-13 江苏科技大学 Friction stir welding tool posture and position calibration device and calibration method

Similar Documents

Publication Publication Date Title
CN204758260U (en) Semiconductor laser structure of multitube core characteristic monitoring
CN105643110B (en) A kind of precise laser cutting system
JP6136315B2 (en) Manufacturing method of optical transmission module
US10751833B2 (en) Fiber coupling device
JP5851444B2 (en) Laser profiling attachment for vision system cameras
CN204934856U (en) High-precision laser welding camera lens can be monitored
CN102023614A (en) Laser welding device
JPWO2016140220A1 (en) Manufacturing method and manufacturing apparatus for optical multiplexer
JP6852020B2 (en) Lighting device
CN105710539B (en) A kind of laser cutting system
KR100763974B1 (en) Method and apparatus for aligning optical axis for wavefront sensor for mid-infrared band
RU2009136397A (en) IMMUNOTURBIDIMETRIC TABLET ANALYZER
US20160204572A1 (en) Energy integrating device for split semiconductor laser diodes
CN209902468U (en) Laser processing device and laser mechanism
CN207326176U (en) Online coaxial temperature measuring, power detection and the laser focusing system with imaging shaft
KR101911425B1 (en) Autocollimator
JP2019200225A (en) Light condensing optical unit and laser oscillator using the same, laser beam machining apparatus, method for diagnosing abnormality of laser oscillator
KR101478572B1 (en) Auto Focus System Using Zoom Objective Lens
CN110514411B (en) Lens refractive index detection device and method
CN203804423U (en) Laser machining device
CN215145454U (en) Simple laser soldering optical lens
CN220981109U (en) Coaxial light source
CN216882237U (en) Lens holder assembly and laser head and optical apparatus having the same
JP2019201031A (en) Converging optical unit and laser oscillator using the same, laser processing device, and abnormality diagnostic method of laser oscillator
CN219284986U (en) Multi-wavelength transmission and scattering integrated optical detection device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant