CN202278304U - Automatic focusing device for cross beam of laser cutting machine tool - Google Patents
Automatic focusing device for cross beam of laser cutting machine tool Download PDFInfo
- Publication number
- CN202278304U CN202278304U CN 201120201261 CN201120201261U CN202278304U CN 202278304 U CN202278304 U CN 202278304U CN 201120201261 CN201120201261 CN 201120201261 CN 201120201261 U CN201120201261 U CN 201120201261U CN 202278304 U CN202278304 U CN 202278304U
- Authority
- CN
- China
- Prior art keywords
- adjustable
- adjustable lens
- focusing device
- automatic focusing
- proportioning valve
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model relates to an automatic focusing device for a cross beam of a laser cutting machine tool. The automatic focusing device comprises an adjustable lens component, and is characterized by further comprising a low-pressure proportioning valve controlled by an industrial personal computer; the low-pressure proportioning valve is positioned above the adjustable lens component, and comprises an adjustable lens stand and an adjustable lens, wherein the adjustable lens is fixed on the adjustable lens stand; the adjustable lens component is provided with a hollow cavity; the low-pressure proportioning valve is controlled by the industrial personal computer to output air pressure; and the focal distance automatic regulation is achieved through changing the curvature of the adjustable lens. The automatic focusing device has the advantages of compact structure, simplicity in assembly, reliable performance, and convenience in maintenance.
Description
Technical field
The utility model relates to a kind of automatic focusing device of laser cutting machine tool crossbeam.
Background technology
In the focal length adjustment process of laser cutting machine laser beam, generally adopt manual setting according to different cutting material (comprising material and thickness).The weak point of this kind adjustment mode mainly is: cutting material of every replacing, whether the focal length of necessary manual adjustment focusing lens can reach the cut quality requirement through the adjustment of visual observations focal length, causes the randomness of cut quality.
The utility model content
The purpose of the utility model provides a kind of stable performance, and parameter is consistent, and is simple in structure, and the automatic focusing device of safe and reliable laser cutting machine tool crossbeam.
In order to achieve the above object, the utility model has following technical scheme:
The automatic focusing device of a kind of laser cutting machine tool crossbeam of the utility model comprises the adjustable mirror chip module, it is characterized in that: also comprise the low pressure proportioning valve by industrial computer control; This low pressure ratio valve is positioned at adjustable mirror chip module top; Said adjustable mirror chip module is made up of adjustable microscope base and adjustable eyeglass, and wherein, adjustable eyeglass is fixed on the adjustable microscope base; Said adjustable mirror chip module is provided with hollow cavity; Said low pressure proportioning valve changes the curvature of adjustable eyeglass by the pressure of its output gas of industrial computer control, realizes the automatic adjusting of focal length.
Owing to taked above technical scheme, the advantage of the utility model is:
1, the utility model adopts low pressure proportioning valve and adjustable eyeglass by industrial computer control to be used, and assists the parameter database with the cutting material of unlike material, different-thickness, through choosing parameter, realizes that the optimization of cut quality is closed uniformity.
2, the utlity model has simple structure, perfect functions is convenient to I& M.
3, the utility model adopts the mode of control gas pressure to reach the purpose of adjustment focal length, and use cost is cheap, and does not have nuisance and discharge.
Description of drawings
Fig. 1 is the sketch map of the stereogram of the utility model;
Fig. 2 is an adjustable mirror holder assembly stereogram;
Fig. 3 is the reflecting surface stereogram of adjustable eyeglass;
Fig. 4 is the stereogram of adjustable eyeglass another side.
Among the figure:
1---the adjustable mirror chip module;
2---the low pressure proportioning valve.
3---adjustable microscope base;
4---adjustable eyeglass.
The specific embodiment
Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
Referring to accompanying drawing 1~Fig. 4; The automatic focusing device of a kind of laser cutting machine tool crossbeam of the utility model; Comprise adjustable mirror chip module 1 and low pressure proportioning valve 2, adjustable mirror chip module 1 is made up of with adjustable eyeglass 4 adjustable microscope base 3, and the adjustable mirror chip module is provided with hollow cavity; Adjustable eyeglass 4 reflecting surface wall thickness are thinner, through changing the curvature that the gas pressure that leads to hollow cavity can change reflecting surface.The utility model compact conformation, assembling are simple, and dependable performance is convenient to safeguard, the pressure of the output gas through industrial computer control low pressure proportioning valve 2 changes the curvature of adjustable eyeglass 4, realizes the automatic adjusting of focal length.
The utility model adopts low pressure proportioning valve and adjustable eyeglass to be used, and assists the parameter database (like the cut handbook) with the cutting material of unlike material, different-thickness, through choosing parameter, realizes that the optimization of cut quality is closed uniformity.
The utlity model has simple structure, perfect functions is convenient to I& M.Adopt the mode of control gas pressure to reach the purpose of adjusting focal length, use cost is cheap, and does not have nuisance and discharge.
Obviously, the foregoing description of the utility model only be for explain clearly that the utility model does for example, and be not to be qualification to the embodiment of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here can't give exhaustive to all embodiments.Conspicuous variation that every technical scheme that belongs to the utility model is extended out or change still are in the row of the protection domain of the utility model.
Claims (1)
1. the automatic focusing device of a laser cutting machine tool crossbeam comprises the adjustable mirror chip module, it is characterized in that: also comprise the low pressure proportioning valve by industrial computer control; This low pressure ratio valve is positioned at adjustable mirror chip module top; Said adjustable mirror chip module is made up of adjustable microscope base and adjustable eyeglass, and wherein, adjustable eyeglass is fixed on the adjustable microscope base; Said adjustable mirror chip module is provided with hollow cavity; Said low pressure proportioning valve changes the curvature of adjustable eyeglass by the pressure of its output gas of industrial computer control, realizes the automatic adjusting of focal length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120201261 CN202278304U (en) | 2011-06-15 | 2011-06-15 | Automatic focusing device for cross beam of laser cutting machine tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120201261 CN202278304U (en) | 2011-06-15 | 2011-06-15 | Automatic focusing device for cross beam of laser cutting machine tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202278304U true CN202278304U (en) | 2012-06-20 |
Family
ID=46224490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120201261 Expired - Fee Related CN202278304U (en) | 2011-06-15 | 2011-06-15 | Automatic focusing device for cross beam of laser cutting machine tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202278304U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106670656A (en) * | 2015-11-06 | 2017-05-17 | 奔腾激光(温州)有限公司 | Automatic focusing cutting head for optical fiber laser cutting machine and control method |
-
2011
- 2011-06-15 CN CN 201120201261 patent/CN202278304U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106670656A (en) * | 2015-11-06 | 2017-05-17 | 奔腾激光(温州)有限公司 | Automatic focusing cutting head for optical fiber laser cutting machine and control method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202041723U (en) | Optical system generating bottle beam with adjustable sizes | |
CN103143842B (en) | Laser cutting system for soft material cutting and cutting method of laser cutting system | |
EP2270559A3 (en) | Ophthalmic devices comprising photochromic materials with reactive substituents | |
CN202278304U (en) | Automatic focusing device for cross beam of laser cutting machine tool | |
CN204397161U (en) | A kind of miniature fiber cutting head | |
CN101236302A (en) | Laser beam shaping optical lens | |
CN102601522B (en) | Method for assisting supercritical fluid in micromachining of high polymer materials through femtosecond laser | |
CN104626528A (en) | Method for manufacturing optical diffusion membrane | |
CN202763281U (en) | Pneumatic servo focusing mechanism | |
CN203951030U (en) | A kind of adjusting device of laser outgoing mirror | |
CN103738915B (en) | The preparation method of three-dimensional crystal optics Echo Wall microcavity | |
CN202383352U (en) | Continual zoom-stereo microscope optical system | |
CN201552386U (en) | Beam expanding device of laser | |
CN208644409U (en) | The adjustable pusher plate with laser cutting equipment of one kind | |
CN201964844U (en) | Optical system of the riflescope of novel reversed image system | |
CN107813060A (en) | A kind of optical-fiber laser cutting machine reflective cutting head and control method | |
CN203156230U (en) | Cutting head of adjustable-focal-type lens cutting machine | |
CN205798720U (en) | A kind of light guide plate machining device based on laser | |
CN102364377B (en) | Adjusting method for laser beam-expanding lens system | |
CN202485678U (en) | Laser graticule module applicable for generating surrounding line of 360 degrees | |
CN203636208U (en) | Processing device for conductive rubber pad | |
CN203649651U (en) | Optical system and laser machining device | |
CN203437813U (en) | Laser cutting and welding device | |
CN202517190U (en) | Laser light path axial blowing device of laser cutting machine tool | |
CN203003342U (en) | Fiber laser focalizer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20190615 |