CN106670644B - Laser focusing device - Google Patents
Laser focusing device Download PDFInfo
- Publication number
- CN106670644B CN106670644B CN201510765013.2A CN201510765013A CN106670644B CN 106670644 B CN106670644 B CN 106670644B CN 201510765013 A CN201510765013 A CN 201510765013A CN 106670644 B CN106670644 B CN 106670644B
- Authority
- CN
- China
- Prior art keywords
- gas nozzle
- glass seat
- protection glass
- terminal pad
- transition plates
- 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.)
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Links
- 239000011521 glass Substances 0.000 claims abstract description 59
- 230000007704 transition Effects 0.000 claims abstract description 37
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 29
- 229910052802 copper Inorganic materials 0.000 claims description 29
- 239000010949 copper Substances 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 12
- 210000004907 gland Anatomy 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 239000012811 non-conductive material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims description 2
- 238000009738 saturating Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract 2
- 230000006872 improvement Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
- B23K26/046—Automatically focusing the laser beam
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a laser focusing device. The device includes: the device comprises a lens seat provided with a lens, a mounting seat arranged on the periphery of the lens seat and connected with the lens seat, a transition plate arranged at the lower end of the mounting seat, and a protective glass seat arranged at the lower end of the transition plate and connected with the transition plate, wherein when the device is impacted in the plane direction, the protective glass seat can be separated from the transition plate. The device can prevent important elements in the laser focusing device from being collided when being collided in the plane direction by external force.
Description
Technical field
It is the present invention relates to laser technology field, in particular to a kind of with the laser focusing device for preventing collision function.
Background technique
In recent years, with the fast development of laser processing technology, since laser has good directionality, brightness height, monochromaticjty
The features such as good and high-energy density, laser three-D processing technology and Laser Combined Machining Technology are in industrial production, communication, letter
It is used widely in the fields such as breath processing.
During laser technology application, need to remove rapidoprint using optical focusing element, especially some
In the laser process equipments such as laser cutting device, laser drill equipment, laser focusing device is essential.Since laser is poly-
Coke installation is mostly the processing assembly of above-mentioned laser process equipment, there is a situation where maloperation or is broken down in process equipment
Under, laser focusing device is easy to collide with workpiece to be machined, clamping workpiece device and operating platform etc., the collision
Power is also easy to damage laser focusing device, causes to damage so as to cause workpieces processing or other important components.Currently,
A kind of laser focusing device that can prevent collision is not yet provided in existing laser processing technology.
In view of this, it is a kind of being able to solve above-mentioned technical problem it is necessory to provide, for preventing impact force from making to it
At the laser focusing device of destruction.
Summary of the invention
It is an object of the invention to: a kind of laser focusing dress that can prevent external impact power from damaging to it is provided
It sets.
In order to realize the purpose of foregoing invention, the present invention provides a kind of laser focusing devices, have anti-collision, institute
Stating device includes: the lens mount for being equipped with lens, is placed in mounting base lens mount periphery and connect with the lens mount, peace
Transition plates mounted in the mounting base lower end, and the protection glass for being placed in the transition plates lower end and being connected with the transition plates
Seat, in collision of the described device by in-plane, the protection glass seat can be separated with the transition plates.
As a kind of improvement of laser focusing device of the present invention, described device further includes the gas nozzle connecting with protection glass seat
Terminal pad, and the gas nozzle being connected with the gas nozzle terminal pad.
As a kind of improvement of laser focusing device of the present invention, glass is mounted in the protection glass seat.
As a kind of improvement of laser focusing device of the present invention, the transition plates and the protection glass seat pass through positioning pin
Connection, the positioning pin endpoint are spherical surface, and the transition plate surface is equipped with groove, and the spherical surface endpoint is embedded in the groove and makes
The transition plates is connected with the protection glass seat.
As a kind of improvement of laser focusing device of the present invention, the positioning pin and the protection glass seat are connected by screw thread
It connects.
As a kind of improvement of laser focusing device of the present invention, the positioning pin totally 3,120 degree of circumference are uniformly arranged on
On the protection glass seat, the groove is the conical surface, V-type face and plane, so that the positioning pin and the transition plates use
The connection of spherical surface and the conical surface, spherical surface and V-type face and spherical surface and plane.
As a kind of improvement of laser focusing device of the present invention, the transition plates includes matrix annular in shape, the V-type
Face groove runs through described matrix.
As a kind of improvement of laser focusing device of the present invention, protection glass seat upper end is equipped with magnet, the mistake
Cab apron be can magnetic material, the protection glass seat pass through the magnet connect with the protection glass seat.
As a kind of improvement of laser focusing device of the present invention, described device further includes being mounted in the gas nozzle terminal pad
Guide sleeve, gas nozzle is installed on the guide sleeve.
As a kind of improvement of laser focusing device of the present invention, described device further includes the pressure being mounted in gas nozzle terminal pad
Lid, and the more wave compressed springs being arranged between the gland and the guide cylinder.
As a kind of improvement of laser focusing device of the present invention, anti-rotation block is set in the gas nozzle terminal pad, and it is described only
Switch block is arranged below the gland.
As a kind of improvement of laser focusing device of the present invention, three fixed copper contacts are set in the gas nozzle terminal pad,
Three movable copper contacts, work of the fixed copper contact in the pretightning force of more wave pressure springs are correspondingly provided on the guide sleeve
It is connect with lower with the movable copper contact.
As a kind of improvement of laser focusing device of the present invention, the gas nozzle terminal pad is conductor material, the guide sleeve
For non-conductive material, 120 degree of the fixed copper contact and the equal circumference of the movable copper contact are uniformly arranged, and the gas nozzle connects
Quad cable, cable pressing sleeve and cable pressing plate are set on disk, and the core cable in the quad cable and the fixed copper touch
One in point is connected, other three core cables are connected with described three movable copper contacts.
As a kind of improvement of laser focusing device of the present invention, the peripheral circumferential of the protection glass seat is equipped with air inlet,
The air inlet is connected to pneumatic fast plug.
As a kind of improvement of laser focusing device of the present invention, the air inlet and the pneumatic fast plug respectively have three
A, circumferentially 120 degree are uniformly distributed for they.
As a kind of improvement of laser focusing device of the present invention, the gland and the gas nozzle terminal pad pass through third screw
Connection.
Compared with prior art, laser focusing device provided by the invention can prevent from touching in in-plane, Z-direction
Hit the important equipment that power passes to laser focusing device.
Detailed description of the invention
With reference to the accompanying drawings and detailed description, to provided in an embodiment of the present invention a kind of for adjusting optical element position
The device and its advantages set are described in detail.
Fig. 1 is a kind of structural schematic diagram for laser focusing device that an embodiment of the present invention provides.
Fig. 2 be a kind of laser focusing device provided along an embodiment of the present invention shown in FIG. 1 the direction diagram A-A into
The cross-sectional view of row section.
Fig. 3 be a kind of laser focusing device provided along an embodiment of the present invention shown in FIG. 1 the direction diagram B-B into
The cross-sectional view of row section.
Fig. 4 is the connection signal between protection glass seat, gas nozzle terminal pad and gas nozzle that an embodiment of the present invention provides
Figure.
Fig. 5 is the connection schematic diagram between transition plates and mounting base that an embodiment of the present invention provides.
Fig. 6 is the diagram side C-C of gas nozzle terminal pad provided along an embodiment of the present invention shown in Fig. 4 and its connector
To the cross-sectional view for carrying out section.
Fig. 7 is the diagram side D-D of gas nozzle terminal pad provided along an embodiment of the present invention shown in Fig. 4 and its connector
To the cross-sectional view for carrying out section.
Specific embodiment
In order to be more clear the purpose of the present invention, technical solution and its advantageous effects, below in conjunction with attached drawing and tool
Body embodiment, the present invention will be described in further detail.It should be understood that specific embodiment party described in this specification
Formula is not intended to limit the present invention just for the sake of explaining the present invention.
It please refers to Fig.1 to Fig.3, an embodiment of the present invention provides a kind of laser focusing device 100, the focusing device
100 including mounting base 7, and the photoscope 6 connecting with mounting base 7, the lens 9 being mounted on above-mentioned photoscope 6 are placed in mounting base 7
Lower end and the transition plates 5 connecting with mounting base 7, the protection glass seat 4 being connected with transition plates 5 are mounted under protection glass seat 4
End and with the gas nozzle terminal pad 2 that connect of protection glass seat 4, the guide sleeve 21 being connected with gas nozzle terminal pad 2, and with above-mentioned guiding
The gas nozzle 1 that set 21 is connected.
Mounting base 7 is annular in shape comprising our department 70, and from our department 70 to circle ring center's line and lower end clinch outstanding
72。
Lens mount 6 is annular in shape, is concentric loop with above-mentioned mounting base 7, abuts 7 inner wall of mounting base, lower end is located at
On clinch 72, a fixed gap is set inside upper end and mounting base 7, the first pressing ring 8 is placed in above-mentioned gap, with fixed mounting
7 and lens mount 6.Lens 9 are mounted on lens mount 6, and are fixed on lens mount 6 by the second pressing ring 10.
Transition plates 5 is mounted on the lower end of mounting base 7, and it is connected by the first screw 51 with above-mentioned mounting base 7, transition plates
5 be magnetisable material, is equipped with matrix 50 and the extension 52 that extends along matrix 50 towards circle ring center's line, wherein matrix 50 and
Above-mentioned our department 70 is connected, and clinch 72 is overlapped on above-mentioned extension 52.
Protection glass seat 4 is located at 5 lower end of transition plates, cylindrical, and protection glass 12 is located on above-mentioned protection glass seat 4,
And it is compressed by third pressing ring 11.Glass seat 4 is protected to be equipped with 3 perforation, and 120 degree of the perforation circumference is uniformly arranged on protection
On glass seat 4.Positioning pin 3 is mounted in above-mentioned 3 perforation, and it uses with protection glass seat 4 and is threadedly coupled.In addition, protection
Magnet 17 is embedded in glass seat 4, by the magnet, so that protection glass seat 4 connect ground with transition plates 5 made of magnetisable material
More closely.In addition, the peripheral circumferential of protection glass seat 4 is equipped with air inlet (not shown), above-mentioned air inlet is connected to pneumatic fast
Connection-peg, further, above-mentioned air inlet and pneumatic fast plug are respectively set as three, and circumferentially uniform 120 degree of settings, lead to
It crosses and above-mentioned air inlet and pneumatic fast plug is set, the tracheae for being connected with high pressure gas can be accessed wherein, and facilitate plug.
Positioning pin 3 is spherical surface close to one end of transition plates 5, and accordingly, above-mentioned 5 surface of transition plates is equipped with groove, above-mentioned
Groove is respectively the conical surface, V-type face and plane, so that the end face of above-mentioned positioning pin 3 and above-mentioned transition plates 5 are using spherical surface and cone
Face, spherical surface and V-type face and spherical surface are connect with plane, it is preferable that above-mentioned matrix 50 is run through in above-mentioned V-type face.In addition, passing through tune
Whole positioning pin 3, position of the adjustable transition plates 5 with protection glass seat 4 in Z-direction.When the spherical surface and taper-face contact of positioning pin 3
When, protection glass seat 4 is restrained along the one-movement-freedom-degree of X, Y, Z-direction, when 3 spherical surface of positioning pin and V-type face contact, protects glass
Glass seat 4 is restrained around the rotational freedom of Z, Y-axis, and when 3 spherical surface of positioning pin and plane contact, protection glass seat 4 turns around X-axis
Dynamic freedom degree is restrained, and the six-freedom degree of such glass seat is by Complete Bind, and there is no excessive positioning or shortcoming constraints.
Gas nozzle terminal pad 2 is mounted on the lower end of protection glass seat 4, is connected by the second screw 21 with protection glass seat 4.
Guide sleeve 21 is installed, the conical surface of guide sleeve 21 is connected with gas nozzle terminal pad 2, and guide sleeve 21 in above-mentioned gas nozzle terminal pad 2
It is made of non-conductive material, gas nozzle terminal pad 2 is made of conductor material.
2 inner wall upper end of gas nozzle terminal pad is equipped with gland 20, is connected by third screw 200 with gas nozzle terminal pad 2.Pressure
It is provided with more wave compressed springs 22 between lid 20 and guide sleeve 21, and is fixed with movable copper contact 23 on guide sleeve 21, it is above-mentioned
Movable copper contact 23 is 3, and 120 degree of circumference are evenly arranged on guide sleeve 21, accordingly, is equipped in gas nozzle terminal pad 2 solid
Determine copper contact 24, above-mentioned fixed copper contact 24 is 3, and 120 degree of circumference are uniformly arranged in gas nozzle terminal pad 2, and above-mentioned movable
Copper contact 23 is kept in contact under the pretightning force of above-mentioned more wave compressed springs 22 with above-mentioned fixed copper contact 24.
Anti-rotation block 19 is installed in gas nozzle terminal pad 2, which is in " ┎ " shape, it is placed in gas nozzle terminal pad 2, and
One end is towards guide sleeve 21, for preventing guide sleeve 21 from rotating, so that cable be avoided to be pulled off.
Quad cable 14, cable pressing sleeve 16 and cable pressing plate 15 are provided in gas nozzle terminal pad 2, appointing in quad cable 14
Anticipate a core cable in above-mentioned fixed copper contact 24 any one fix copper contact be connected, in addition three core cables respectively with three
Movable copper contact 23 is connected.Above-mentioned cable pressing sleeve 16 is cone, and is divided into two halves, and cable 14 and cable pressing sleeve 16 are successively
It is placed in the bellmouth of gas nozzle terminal pad 2, and is compressed with cable pressing plate 15, to fasten above-mentioned cable.14 other end of cable and control
System processed is connected.
It is equipped with O closed type circle 18 between the upper end and gland 20 of gas nozzle terminal pad 2, is equipped between gland 20 and guide sleeve 21
O closed type circle 25.
21 lower end of guide sleeve is equipped with gas nozzle 1, the V-shaped shape of gas nozzle 1, and is connect by screw thread pair with guide sleeve.Pass through tune
Whole positioning pin 3, such as by adjusting the screw thread on positioning pin 3 and protection glass seat 4, adjustable transition plates 5 and protection glass seat 4
Position in Z-direction may make that protection glass seat 4 is tilted according to demand in Z-direction, so that the corresponding protection of gas nozzle
4 run-off the straight of glass seat or deflection have adapted to the physical location of laser beam to realize the adjustment to 1 outlet port of gas nozzle,
Also avoiding gas nozzle 1, there is a phenomenon where block laser beam.
When a kind of laser focusing device 100 provided in an embodiment of the present invention is by in-plane, such as X or the outside of Y-direction
When component, above-mentioned positioning pin 3 is moved, so that protection glass seat 4 and the component being connected with protection glass seat 4 and transition
Plate 5 separates, and continues to transmit to mounting base 7 so as to avoid external component, to prevent mounting base 7, lens mount 6 and lens 9
It is collided, also reduces the risk that laser focusing device 100 is collided.
When a kind of external component of the gas nozzle 1 of laser focusing device 100 provided in an embodiment of the present invention by Z-direction, on
The pretightning force that guide sleeve 21 will overcome more wave compressed springs 22 is stated, is moved upward, so that guide sleeve 21 and gas nozzle connect
The separation of disk 2 is connect, this is but also the movable copper contact 23 being located on guide sleeve 21 and the fixation copper contact being located in gas nozzle terminal pad 2
24 disconnect, and movable copper contact 23 can produce a switching signal with fixed the separated of copper contact 24, and the signal will be sent to
Apparatus control system, the apparatus control system are that the equipment for applying Z-direction external force to gas nozzle 1 can control to make corresponding movement, such as
Kinematic axis rollback etc. can continue to transmit to mounting base 7 in this way to avoid outer portion power, to prevent mounting base 7, lens mount 6
And lens 9 are collided, and the risk that laser focusing device 100 is collided is also reduced.
Laser focusing device 100 provided in an embodiment of the present invention protects glass seat 4 in the component by in-plane
It is separated with above-mentioned transition plates 5, in the external component in terms of by Z-direction, makes to apply setting for external component by control system
Standby rollback operation, the collision so as to avoid external component on tri- directions X/Y/Z to above-mentioned laser focusing device 100.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out change and modification appropriate.Therefore, the invention is not limited to the specific embodiments disclosed and described above, to this
Some modifications and changes of invention should also be as falling into the scope of the claims of the present invention.In addition, although this specification
In use some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.
Claims (12)
1. a kind of laser focusing device, there is anti-collision, it is characterised in that: described device includes: be equipped with lens saturating
Microscope base is placed in mounting base lens mount periphery and connect with the lens mount, is mounted on the transition of the mounting base lower end
Plate, and the protection glass seat for being placed in the transition plates lower end and being connected with the transition plates, in described device by plane side
To collision when, the protection glass seat can be separated with the transition plates；Described device further includes connecting with the protection glass seat
The gas nozzle terminal pad connect, and the gas nozzle being connected with the gas nozzle terminal pad；Protection glass seat upper end is equipped with magnet, institute
State transition plates be can magnetic material, the protection glass seat connect by the magnet with the transition plates；The protection glass
Seat is equipped with 3 perforation, and this three 120 degree of circumference of perforation are uniformly arranged on protection glass seat, and positioning pin is mounted on described 3
In a perforation, and it uses with protection glass seat and is threadedly coupled；The positioning pin endpoint is spherical surface, and the transition plate surface is equipped with
Groove, the spherical surface endpoint are embedded in the groove, by adjusting the screw thread on positioning pin and protection glass seat, to adjust transition plates
With position of the glass seat in Z-direction so that protection glass seat is tilted according to demand in Z-direction, so that gas nozzle is corresponding
The run-off the straight of glass seat or deflection are protected, to adjust gas nozzle outlet port according to the physical location of laser beam.
2. the apparatus according to claim 1, it is characterised in that: be mounted with glass in the protection glass seat.
3. the apparatus according to claim 1, it is characterised in that: the positioning pin totally 3,120 degree of circumference are uniformly arranged on
On the protection glass seat, the groove is respectively the conical surface, V-type face and plane, so that the positioning pin and the transition plates
Using the connection of spherical surface and the conical surface, spherical surface and V-type face and spherical surface and plane.
4. device according to claim 3, it is characterised in that: the transition plates includes matrix annular in shape, the V-type
Face groove runs through described matrix.
5. the apparatus according to claim 1, it is characterised in that: described device further includes being mounted in the gas nozzle terminal pad
Guide sleeve, the gas nozzle is installed on the guide sleeve.
6. device according to claim 5, it is characterised in that: described device further includes the pressure being mounted in gas nozzle terminal pad
Lid, and the more wave compressed springs being arranged between the gland and the guide sleeve.
7. device according to claim 6, it is characterised in that: anti-rotation block is set in the gas nozzle terminal pad, and it is described only
Switch block is arranged below the gland.
8. device according to claim 7, it is characterised in that: three fixed copper contacts are set in the gas nozzle terminal pad,
It is correspondingly provided with three movable copper contacts on the guide sleeve, pretightning force of the fixed copper contact in more wave compressed springs
Effect is lower to be connect with the movable copper contact.
9. device according to claim 8, it is characterised in that: the gas nozzle terminal pad is conductor material, the guide sleeve
For non-conductive material, the fixed copper contact and the movable copper contact are circumferentially uniformly arranged for 120 degree, and the gas nozzle connects
Quad cable, cable pressing sleeve and cable pressing plate are set on disk, and the core cable in the quad cable and the fixed copper touch
One in point is connected, other three core cables are connected with described three movable copper contacts.
10. device according to claim 9, it is characterised in that: the peripheral circumferential of the protection glass seat is equipped with air inlet,
The air inlet is connected to pneumatic fast plug.
11. device according to claim 10, it is characterised in that: the air inlet and the pneumatic fast plug respectively have three
A, circumferentially 120 degree are uniformly distributed for they.
12. device according to claim 11, it is characterised in that: the gland and the gas nozzle terminal pad are connected by screw
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765013.2A CN106670644B (en) | 2015-11-11 | 2015-11-11 | Laser focusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765013.2A CN106670644B (en) | 2015-11-11 | 2015-11-11 | Laser focusing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106670644A CN106670644A (en) | 2017-05-17 |
| CN106670644B true CN106670644B (en) | 2019-04-02 |
Family
ID=58865198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510765013.2A Active CN106670644B (en) | 2015-11-11 | 2015-11-11 | Laser focusing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106670644B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19701516C1 (en) * | 1997-01-17 | 1998-02-12 | Precitec Gmbh | Collision protected laser machining unit |
| CN2843718Y (en) * | 2005-11-30 | 2006-12-06 | 武汉法利莱切割系统工程有限责任公司 | Laser machining head device |
| CN102528283A (en) * | 2010-12-30 | 2012-07-04 | 杭州中科新松光电有限公司 | Welding head of optical fiber transmission laser |
| CN203418230U (en) * | 2013-06-24 | 2014-02-05 | 江苏大金激光科技有限公司 | Laser cutting and welding integrated anti-collision water-cooling focus head |
| CN204504526U (en) * | 2015-03-24 | 2015-07-29 | 苏州领创激光科技有限公司 | Laser cutting head anticollision device, collision-prevention device |
| CN205414694U (en) * | 2015-11-11 | 2016-08-03 | 中国科学院西安光学精密机械研究所 | Laser focusing device |
-
2015
- 2015-11-11 CN CN201510765013.2A patent/CN106670644B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19701516C1 (en) * | 1997-01-17 | 1998-02-12 | Precitec Gmbh | Collision protected laser machining unit |
| CN2843718Y (en) * | 2005-11-30 | 2006-12-06 | 武汉法利莱切割系统工程有限责任公司 | Laser machining head device |
| CN102528283A (en) * | 2010-12-30 | 2012-07-04 | 杭州中科新松光电有限公司 | Welding head of optical fiber transmission laser |
| CN203418230U (en) * | 2013-06-24 | 2014-02-05 | 江苏大金激光科技有限公司 | Laser cutting and welding integrated anti-collision water-cooling focus head |
| CN204504526U (en) * | 2015-03-24 | 2015-07-29 | 苏州领创激光科技有限公司 | Laser cutting head anticollision device, collision-prevention device |
| CN205414694U (en) * | 2015-11-11 | 2016-08-03 | 中国科学院西安光学精密机械研究所 | Laser focusing device |
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| Publication number | Publication date |
|---|---|
| CN106670644A (en) | 2017-05-17 |
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Effective date of registration: 20210607 Address after: Room 301, No.32 Chuanghui Road, Zhangba Street office, high tech Zone, Xi'an, Shaanxi 710119 Patentee after: XI'AN MICROMACH TECHNOLOGY Co.,Ltd. Address before: 710119, No. 17, information Avenue, new industrial park, hi tech Zone, Shaanxi, Xi'an Patentee before: XI'AN INSTITUTE OF OPTICS AND PRECISION MECHANICS OF CAS |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 710119 No. 3300, wei26th Road, high tech Zone, Xi'an, Shaanxi Province Patentee after: Xi'an Zhongke Weijing Photon Technology Co.,Ltd. Address before: Room 301, No.32 Chuanghui Road, Zhangba Street office, high tech Zone, Xi'an, Shaanxi 710119 Patentee before: XI'AN MICROMACH TECHNOLOGY Co.,Ltd. |