CN101178471A - Reflecting mirror assembly for laser cutting machine tool - Google Patents
Reflecting mirror assembly for laser cutting machine tool Download PDFInfo
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- CN101178471A CN101178471A CN 200610063568 CN200610063568A CN101178471A CN 101178471 A CN101178471 A CN 101178471A CN 200610063568 CN200610063568 CN 200610063568 CN 200610063568 A CN200610063568 A CN 200610063568A CN 101178471 A CN101178471 A CN 101178471A
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- microscope base
- screw
- mirror assembly
- adjusting
- optical channel
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Abstract
The invention relates to a reflector module used for laser cutting machines. The reflector module comprises a light inlet channel, a light outlet channel which is connected with the light inlet channel with a preset angle and a reflecting base which is positioned on the end face of an opening of the crossing position of the light inlet channel and the light outlet channel; a microscope base which is arranged on the end surface of the opening; a reflector which is arranged on the microscope base and is used for reflecting the beam transmitted in the light inlet channel to the inside of the light outlet channel; a helix adjusting module of the adjusting microscope base corresponding to the space orientation of the reflection base, the helix adjusting module comprises an adjusting screw which connects the microscope base and the end surface of the opening and a compressing spring which is arranged between the microscope base and the end surface of the opening and is sleeved on the adjusting screw. The invention through adopting the structure, utilizes the combination of the adjusting screw and the compressing spring can realize the stable position and firm locking of the microscope base. The invention further increases the adjusting precision of the space orientation of the reflector through arranging the helix adjusting module into a differential helix adjusting module. Besides, the inside of the reflector module is provided with a reflector cooling mechanism so as to further cool the reflector.
Description
[technical field]
The present invention relates to a kind of mirror assembly, more specifically relate to a kind of mirror assembly that is used in laser cutting machine intrinsic deflection laser beam.
[background technology]
The structure of employed mirror assembly is simple relatively in traditional laser cutting machine, wherein catoptron places among the microscope base, microscope base is located with three adjusting screw(rod) roof pressure steel balls, and the edge is locked on refraction seat by four extension springs on, adjust the dimensional orientation of catoptron by adjusting screw(rod).When adopting this structure, microscope base location, sealed unreliable, the integral rigidity of mirror assembly is relatively poor.Be given a shock when influencing, the easy beat of focal beam spot causes cut surface of poor quality, and cutting speed is low.In addition, the degree of regulation of adjusting screw(rod) is relatively low.On the other hand, in existing mirror assembly, the catoptron cooling body is not set, causes catoptron to damage easily owing to overheated.
[summary of the invention]
For microscope base location, sealed unreliable in the reflecting mirror assembly for laser cutting machine tool that solves prior art, the technical matters that the integral rigidity of mirror assembly is relatively poor the invention provides and a kind ofly can realize microscope base stable position and firm sealed mirror assembly.In addition, the present invention has further improved the technical matters that the degree of regulation of adjusting screw(rod) of existing mirror assembly is low and do not possess cooling body.
The present invention solves microscope base location, sealed unreliable in the mirror assembly of prior art, the relatively poor technical scheme that technical matters adopted of the integral rigidity of mirror assembly is: a kind of reflecting mirror assembly for laser cutting machine tool is provided, and this mirror assembly comprises: have into optical channel, with go into that optical channel becomes that predetermined angular is connected go out optical channel and be positioned at into optical channel and go out the refraction seat of open end of the intersection location of optical channel; Be arranged on the microscope base on the open end; Be arranged on light that being used on the microscope base will go into transmission in the optical channel and reflex to out catoptron in the optical channel; Regulate the adjustable diameter and screw adjusting assembly of the dimensional orientation of microscope base phase birefringence seat, the adjustable diameter and screw adjusting assembly comprises the adjusting screw(rod) that connects microscope base and open end; Wherein the adjustable diameter and screw adjusting assembly further is included in the compression spring that is set between microscope base and the open end on the adjusting screw(rod).
According to one preferred embodiment of the present invention, adjusting screw(rod) is that two ends are provided with reverse thread and extend through the double threaded screw that is arranged on the through hole on the microscope base, one end of double threaded screw cooperates with the threaded hole of open end, and the adjustable diameter and screw adjusting assembly further comprises the nut with the threaded engagement of the double threaded screw other end.
According to one preferred embodiment of the present invention, the adjustable diameter and screw adjusting assembly further is included in the lining that is set between microscope base and the nut on the double threaded screw.
According to one preferred embodiment of the present invention, the adjustable diameter and screw adjusting assembly further comprises the gland that is used for fixing nut.
According to one preferred embodiment of the present invention, gland by screw retention to microscope base.
According to one preferred embodiment of the present invention, catoptron is arranged in the mirror chamber, and the mirror chamber is assemblied on the microscope base.
According to one preferred embodiment of the present invention, mirror assembly further is provided with the cooling body that catoptron is cooled off.
According to one preferred embodiment of the present invention, cooling body comprises cooling chamber that is arranged in the mirror chamber and the refrigerating head that cooperates with cooling chamber, and refrigerating head is provided with the cooling joint that is used to transmit heat eliminating medium.
According to one preferred embodiment of the present invention, forming the cylinder with certain interval between microscope base and the refraction seat cooperates.
According to one preferred embodiment of the present invention, in the gap, be provided with O shape ring.
By adopting said structure, utilize cooperating of adjusting screw(rod) and compression spring that microscope base is powerful sealed and be positioned in the refraction, increase the integral rigidity and the anti-seismic performance of mirror assembly thus.In addition, utilize the differential screw adjusting part to increase the sterically defined degree of regulation of transmitting mirror.On the other hand, catoptron is cooled off, further improved the serviceability and the serviceable life of mirror assembly by increasing cooling body.
[description of drawings]
Fig. 1 is that reflecting mirror assembly for laser cutting machine tool one embodiment of the present invention is along the front elevation perpendicular to the open end direction;
Fig. 2 is the schematic cross-section along the mirror assembly of the A-A line among Fig. 1;
Fig. 3 is the partial cross section synoptic diagram along the mirror assembly of the B-B line among Fig. 1.
[embodiment]
The present invention is described in detail below in conjunction with drawings and Examples.
Referring to Fig. 1-Fig. 3, in mirror assembly 1 as shown in the figure, refraction seat 11 comprise by go into optical channel 111 with go into that 111 one-tenth predetermined angulars of optical channel are connected go out optical channel 112 formed main bodys.Refraction seat 11 is provided with an open end 113 in the intersection location of going into optical channel 111 and going out optical channel 112.Open end 113 respectively with go into optical channel 111 and go out optical channel 112.In the present embodiment, it is vertical mutually with the axis that goes out optical channel 112 to go into optical channel 111, and open end 113 is with to go into logical suitable 112 the axis of optical channel 111 and bright dipping at 45 respectively.But those skilled in the art obviously can design other suitable angles after reading the present invention.
Be used for to go into the catoptrons 14 that the light of transmission in the optical channel 111 reflex to out in the optical channel 112 and be arranged on microscope base 12.In the present embodiment, mirror assembly 1 further comprises mirror chamber 15, cooling chamber 16 and refrigerating head 17, and wherein catoptron 14 and cooling chamber 16 are arranged in the mirror chamber 15, and mirror chamber 15 is assembled on the microscope base 12 by screw 151, constitutes an integral body thus.Refrigerating head 17 connects mode by tooth or other suitable fixed forms cooperate with cooling chamber 16, forms the cooling body that can cool off catoptron 14 thus.Cooling chamber 16 can be made by high conductivity material such as brass, and cooling chamber 16 closely contacts with catoptron 14.Refrigerating head 17 is provided with the cooling joint 171,172 that is used to transmit heat eliminating medium (for example, low pressure chilled water).In use, the low pressure chilled water is realized indirect heat exchange thus by cooling joint 171,172 turnover cooling chambers 16.
In the above-described embodiments, only the present invention has been carried out exemplary description, but those skilled in the art can design various embodiments according to different actual needs under the situation of the scope and spirit that do not break away from the present invention and protected.
Claims (10)
1. reflecting mirror assembly for laser cutting machine tool, described mirror assembly comprises:
Have into optical channel, with described go into that optical channel becomes that predetermined angular is connected go out optical channel and be positioned at described refraction seat of going into the open end of optical channel and the described intersection location that goes out optical channel;
Be arranged on the microscope base on the described open end;
Being arranged on being used on the described microscope base reflexes to the described catoptron that goes out in the optical channel with described light of going into transmission in the optical channel;
Regulate the adjustable diameter and screw adjusting assembly of the dimensional orientation of the described relatively refraction seat of described microscope base, described adjustable diameter and screw adjusting assembly comprises the adjusting screw(rod) that connects described microscope base and described open end;
It is characterized in that: described adjustable diameter and screw adjusting assembly further is included in the compression spring that is set between described microscope base and the described open end on the described adjusting screw(rod).
2. mirror assembly according to claim 1, it is characterized in that: described adjusting screw(rod) is that two ends are provided with reverse thread and extend through the double threaded screw that is arranged on the through hole on the described microscope base, one end of described double threaded screw cooperates with the threaded hole of described open end, and described adjustable diameter and screw adjusting assembly further comprises the nut with the threaded engagement of the described double threaded screw other end.
3. mirror assembly according to claim 2 is characterized in that: described adjustable diameter and screw adjusting assembly further is included in the lining that is set between described microscope base and the described nut on the described double threaded screw.
4. according to claim 2 or 3 described mirror assemblies, it is characterized in that: described adjustable diameter and screw adjusting assembly further comprises the gland that is used for fixing described nut.
5. mirror assembly according to claim 4 is characterized in that: described gland by screw retention to described microscope base.
6. mirror assembly according to claim 1 is characterized in that: described catoptron is arranged in the mirror chamber, and described mirror chamber is assemblied on the described microscope base.
7. mirror assembly according to claim 6 is characterized in that: described mirror assembly further is provided with the cooling body that described catoptron is cooled off.
8. mirror assembly according to claim 7 is characterized in that: described cooling body comprises the refrigerating head that is arranged on the cooling chamber in the described mirror chamber and cooperates with described cooling chamber, and described refrigerating head is provided with the cooling joint that is used to transmit heat eliminating medium.
9. mirror assembly according to claim 1 is characterized in that: form the cylinder with certain interval between described microscope base and the described refraction seat and cooperate.
10. mirror assembly according to claim 9 is characterized in that: be provided with O shape ring in described gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610063568 CN101178471A (en) | 2006-11-09 | 2006-11-09 | Reflecting mirror assembly for laser cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610063568 CN101178471A (en) | 2006-11-09 | 2006-11-09 | Reflecting mirror assembly for laser cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101178471A true CN101178471A (en) | 2008-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610063568 Pending CN101178471A (en) | 2006-11-09 | 2006-11-09 | Reflecting mirror assembly for laser cutting machine tool |
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| CN (1) | CN101178471A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053324A (en) * | 2009-10-28 | 2011-05-11 | 中强光电股份有限公司 | Light convergence module and optical component regulation module thereof |
| CN102096173A (en) * | 2010-12-28 | 2011-06-15 | 江苏扬力数控机床有限公司 | Laser mirror assembly |
| CN103212874A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Assembling method for precision two-dimensional mirror adjustable installation mechanism |
| CN105945423A (en) * | 2016-07-13 | 2016-09-21 | 卡门哈斯激光科技（苏州）有限公司 | Laser reflecting device |
| CN106224902A (en) * | 2016-09-29 | 2016-12-14 | 杜嘉贤 | A kind of light emitting structures of electronic candle lamp |
| CN106583919A (en) * | 2017-02-16 | 2017-04-26 | 上海嘉强自动化技术有限公司 | Dual-shaft three-dimensional laser head for nonmetal cutting of CO2 laser |
| CN110465757A (en) * | 2019-08-19 | 2019-11-19 | 安徽弘谷激光有限公司 | Reflective mirror regulating mechanism on laser cutting machine |
| CN111404016A (en) * | 2020-04-21 | 2020-07-10 | 罗勇 | Light splitting device for optical fiber output laser |
| CN112975156A (en) * | 2021-03-03 | 2021-06-18 | 诺伯特智能装备（山东）有限公司 | For CO2Three-dimensional laser head for non-metal laser cutting |
-
2006
- 2006-11-09 CN CN 200610063568 patent/CN101178471A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053324A (en) * | 2009-10-28 | 2011-05-11 | 中强光电股份有限公司 | Light convergence module and optical component regulation module thereof |
| CN102096173A (en) * | 2010-12-28 | 2011-06-15 | 江苏扬力数控机床有限公司 | Laser mirror assembly |
| CN102096173B (en) * | 2010-12-28 | 2015-01-28 | 江苏扬力数控机床有限公司 | Laser mirror assembly |
| CN103212874A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Assembling method for precision two-dimensional mirror adjustable installation mechanism |
| CN103212874B (en) * | 2012-01-19 | 2016-04-27 | 昆山思拓机器有限公司 | The assemble method of precision two-dimensional mirror adjustable installation mechanism |
| CN105945423A (en) * | 2016-07-13 | 2016-09-21 | 卡门哈斯激光科技（苏州）有限公司 | Laser reflecting device |
| CN106224902A (en) * | 2016-09-29 | 2016-12-14 | 杜嘉贤 | A kind of light emitting structures of electronic candle lamp |
| CN106583919A (en) * | 2017-02-16 | 2017-04-26 | 上海嘉强自动化技术有限公司 | Dual-shaft three-dimensional laser head for nonmetal cutting of CO2 laser |
| CN106583919B (en) * | 2017-02-16 | 2018-05-25 | 上海嘉强自动化技术有限公司 | One kind is directed to CO2Two axis three-dimensional laser heads of the nonmetallic cutting of laser |
| CN110465757A (en) * | 2019-08-19 | 2019-11-19 | 安徽弘谷激光有限公司 | Reflective mirror regulating mechanism on laser cutting machine |
| CN111404016A (en) * | 2020-04-21 | 2020-07-10 | 罗勇 | Light splitting device for optical fiber output laser |
| CN112975156A (en) * | 2021-03-03 | 2021-06-18 | 诺伯特智能装备（山东）有限公司 | For CO2Three-dimensional laser head for non-metal laser cutting |
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Open date: 20080514 |