CN206795041U - L-shaped crossbeam light channel structure and laser cutting machine - Google Patents
L-shaped crossbeam light channel structure and laser cutting machine Download PDFInfo
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- CN206795041U CN206795041U CN201720560589.XU CN201720560589U CN206795041U CN 206795041 U CN206795041 U CN 206795041U CN 201720560589 U CN201720560589 U CN 201720560589U CN 206795041 U CN206795041 U CN 206795041U
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Abstract
The utility model provides a kind of L-shaped crossbeam light channel structure and laser cutting machine, belong to laser process equipment field, including the L-shaped main body of cross-beam in cross section, Laser emission component and laser propagation component, main body of cross-beam includes the first beam and the second beam, light hole is provided with second beam, Laser emission component is installed on the first beam, and laser propagation component is installed on the second beam, and the laser that Laser emission component is sent is by entering laser propagation component after light hole.The main body of cross-beam of the L-shaped crossbeam light channel structure can greatly simplify and shorten light path as a part for path channels, reduce light beam loss and reduce required number of mirrors, reduce cost.
Description
Technical field
Laser process equipment field is the utility model is related to, in particular to a kind of L-shaped crossbeam light channel structure and is swashed
Light cutting machine.
Background technology
In traditional Laser Processing machinery, crossbeam is as just the installing matrix of light path element, most of light path and element
It is arranged in the upper surface of crossbeam.
Inventor has found that traditional Laser Processing machinery equipment at least has the disadvantage that under study for action：
In traditional Laser Processing machinery equipment, crossbeam is as installation pedestal, whole most of light path and element arrangement
On crossbeam, complete machine height is virtually increased, and causes light path precision to be vulnerable to the factors such as vibration and influence；Work as laser process equipment
When requirement on machining accuracy is very high, the minor fluctuations of light path will be brought on crudy to be significantly affected, and optic path away from
It is big from length, loss.
Utility model content
The purpose of this utility model is to provide a kind of L-shaped crossbeam light channel structure, to improve traditional laser process equipment
Most of light path and element be arranged on crossbeam, add complete machine height so that light path precision be vulnerable to vibration etc. factor
The problem of causing machining accuracy to reduce.
The purpose of this utility model is to provide a kind of laser cutting machine, to improve the big portion of traditional laser process equipment
Path-splitting and element are arranged on crossbeam, add complete machine height so that light path precision, which is vulnerable to the factors such as vibration, to be caused to add
The problem of work precision reduces.
What embodiment of the present utility model was realized in：
Based on above-mentioned first purpose, the utility model provides a kind of L-shaped crossbeam light channel structure, including cross section is L-shaped
Main body of cross-beam, Laser emission component and laser propagation component, the main body of cross-beam includes the first beam and the second beam, described
Light hole is provided with two beams, the Laser emission component is installed on first beam, and the laser propagation component is installed on institute
The second beam is stated, the laser that the Laser emission component is sent is by propagating to the laser propagation component after the light hole.
In the utility model preferred embodiment, first beam is rectangular beam, and second beam is rectangular beam, described
First beam and the second beam are integrally formed and formed in link position the first intersection and the second intersection be arrangeding in parallel, first beam
The first mounting surface is provided with, first intersection is located on the first mounting surface, and the second mounting surface, institute are provided with second beam
State the second intersection to be located on second mounting surface, the axis of the light hole is set perpendicular to second mounting surface；It is described
Laser emission component is installed on first mounting surface, and the laser propagation component is installed on second mounting surface.
In the utility model preferred embodiment, the Laser emission component includes laser bodies, beam expanding lens, diaphragm
Component and back mirror component, the laser bodies, the beam expanding lens, the diaphragm component and the mirror assembly
Arranged along linear interval.
In the utility model preferred embodiment, the laser emitting module also includes laser cushion block, described to swash
Light device cushion block is arranged on first mounting surface, and the laser bodies are arranged on the laser cushion block.
In the utility model preferred embodiment, the laser emitting module also includes light path cushion block, the light path
Cushion block is arranged on first mounting surface, and the back mirror component is installed on the light path cushion block.
In the utility model preferred embodiment, the L-shaped crossbeam light channel structure also includes adjusting part, the regulation
Component includes fixed plate and sliding plate, and the fixed plate is arranged on second mounting surface, and the sliding plate is slidably connected
In the fixed plate, the sliding plate is relative to the glide direction of the fixed plate along perpendicular to the length side of second beam
To.
In the utility model preferred embodiment, the laser propagation component includes lower mirror assembly, upper reflector
Component and galvanometer component, the lower mirror assembly are described anti-for the light passed out of described light hole to be reflexed to
Penetrate on mirror assembly, the galvanometer component is used to receive the light reflected from the upper reflector component；The upper reflector group
Part and the galvanometer component are arranged on the sliding plate, and the lower mirror assembly is arranged in the fixed plate.
In the utility model preferred embodiment, the light path outlet of the galvanometer component is provided with camera lens.
In the utility model preferred embodiment, the L-shaped crossbeam light channel structure also includes photomoduel, the camera
Component is arranged on second mounting surface, and is set close to the light path outlet of the laser propagation component.
Based on above-mentioned second purpose, the utility model provides a kind of laser cutting machine, including described L-shaped crossbeam light path
Structure.
The beneficial effect of the utility model embodiment is：
In summary, the utility model embodiment provides a kind of L-shaped crossbeam light channel structure, and its is simple and reasonable, just
Process, installed with easy to use in manufacture, meanwhile, the main body of cross-beam of the L-shaped crossbeam light channel structure can be as path channels
A part, light path height is reduced, stability of layout is improved, greatly simplifies and shorten light path, reduced light beam loss and subtract
Lack required number of mirrors, reduce cost.It is specific as follows：
The L-shaped crossbeam light channel structure that the present embodiment provides, includes main body of cross-beam, Laser emission component and laser propagation
Component, the cross section of main body of cross-beam is L-shaped, and main body of cross-beam is made up of the first beam and the second beam, and thang-kng is provided with the second beam
Hole, the axis of light hole are set perpendicular to the length direction of the second beam, and Laser emission component is arranged on the first beam, laser propagation
Component is arranged on the second beam, and the laser that Laser emission component is sent passes through light hole, is then received by laser propagation component, warp
Machining beams can be finally converted into by crossing the laser of laser propagation component, and Laser Processing processing is carried out to workpiece.Multiple light path knots
Structure and element are arranged on main body of cross-beam, compact overall structure, and the part using main body of cross-beam as path channels, can be big
It is big to simplify and shorten light path, reduce light beam loss and required number of mirrors.And L-shaped crossbeam light channel structure, by whole light path
Setting height(from bottom) translate downwards, so can with influence of the damping vibration source to light path, reduce complete machine height；At the same time, L-shaped is horizontal
Beam can also mitigate main screw lift on the premise of sufficient intensity is kept, while cause the center of gravity reach of complete machine, be easy to complete machine
Lifting is carried.
The laser cutting machine that the present embodiment provides includes above-mentioned L-shaped crossbeam light channel structure, has above-mentioned L-shaped crossbeam light path
All advantages of structure.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation at the first visual angle of the L-shaped crossbeam light channel structure of the utility model embodiment；
Fig. 2 is the structural representation at the second visual angle of the L-shaped crossbeam light channel structure of the utility model embodiment；
Fig. 3 is the structural representation of the fixed plate of the L-shaped crossbeam light channel structure of the utility model embodiment；
Fig. 4 is the structural representation of the sliding plate of the L-shaped crossbeam light channel structure of the utility model embodiment.
Icon：10- main body of cross-beam；The beams of 11- first；The mounting surfaces of 111- first；The beams of 12- second；121- second is installed
Face；122- light holes；20- Laser emission components；21- laser bodies；22- laser cushion blocks；23- beam expanding lens；24-
Micro-adjusting mechanism；25- diaphragm components；26- back mirror components；27- light path cushion blocks；30- laser propagation components；It is anti-under 31-
Penetrate mirror assembly；32- upper reflector components；33- galvanometer main bodys；34- galvanometer fixed mounts；35- camera lenses；40- adjusting parts；
41- fixed plates；411- guide rails；42- sliding plates；421- chutes；50- photomoduels.
Embodiment
In traditional Laser Processing machinery equipment, crossbeam is arranged in horizontal stroke as installation pedestal, part light path and light path element
Back portion, the volume of complete machine is big, not readily transportable and carrying, and the distance of optic path, loss are big.
In consideration of it, the utility model embodiment devises a kind of L-shaped crossbeam light channel structure and laser cutting machine, pass through by
Main body of cross-beam 10 is arranged to L-shaped, and main body of cross-beam 10 serves not only as load bearing component, the also part as path channels, Neng Gou great
It is big to simplify light channel structure and shorten light path, reduce light beam loss and required number of mirrors, it is easier for installation, and save
Cost.
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", " interior ", the finger such as " outer "
The orientation or position relationship shown is based on orientation shown in the drawings or position relationship, or is used to during the utility model product use
The orientation or position relationship often put, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint
Relative importance.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
L-shaped crossbeam light channel structure embodiment
Fig. 1 and Fig. 2 are referred to, present embodiments provides a kind of L-shaped crossbeam light channel structure, by being set on main body of cross-beam 10
Light hole 122 is put, the light hole 122 is passed through in light its path in communication process, and main body of cross-beam 10 serves not only as light path and member
The bearing structure of part, is also used as path channels, greatly simplifies and shortens light path.
L-shaped crossbeam light channel structure includes main body of cross-beam 10, type laser light-path structure, adjusting part 40 and photomoduel 50.
Type laser light-path structure and photomoduel 50 are installed on main body of cross-beam 10, the propagation path for the laser that type laser light-path structure is sent
By the light hole 122 on main body of cross-beam 10.Photomoduel 50 adjusts the position of machining beams by picture catching in real time with feedback
Put, obtain suitable laser work distance, so as to ensure the crudy of laser processing procedure.
The cross section of main body of cross-beam 10 is L-shaped, namely main body of cross-beam 10 perpendicular to the section of its length direction be L-shaped,
Main body of cross-beam 10 includes the first beam 11 and the second beam 12, and the first beam 11 and the second beam 12 be arranged in parallel, during actual processing, crossbeam master
Body 10, which is formed in one, to be processed into, and the first beam 11 and the second beam 12 are structure as a whole, and the structure of main body of cross-beam 10 is more firm
Reliably, structural strength is higher, is hardly damaged during use, service life length.
First beam 11 is arranged to rectangular beam, and the second beam 12 is arranged to rectangular beam, the tactical rule of main body of cross-beam 10, processing and
It is easily manufactured, and it is easy to the installation of light path and element, the accuracy of the position of multiple element is ensure that, and then improve Laser Processing
Quality.The link position of first beam 11 and the second beam 12 forms the first intersection and the second intersection be arrangeding in parallel, i.e. crossbeam master
Inside corner line on body 10 is the first intersection, and the external corner line of main body of cross-beam 10 is the second intersection.
Further, the first mounting surface 111 is provided with the first beam 11, the first mounting surface 111 is rectangular surfaces, and first hands over
Line is located on the first mounting surface 111, and the first intersection is crossed to form by two faces, and the first mounting surface 111 is to form first intersection
A face.
Further, the second mounting surface 121 and light hole 122 are provided with the second beam 12, the second mounting surface 121 is
Rectangular surfaces, the second intersection are located on the second mounting surface 121, and the second intersection is crossed to form by two faces, and the second mounting surface 121 is shape
Into a face of second intersection.First mounting surface 111 and the second mounting surface 121 are vertically arranged.Hang down the axis of light hole 122
Directly set in the second mounting surface 121, light hole 122 runs through be arranged in parallel two faces of the second beam 12, during actual processing, thang-kng
The height of first mounting surface of distance 111 in hole 122 is set on demand, and the position of light hole 122 is flexible, flexible and changeable during processing, is fitted
Answer different processing environments.
During actual processing, light hole 122 is preferably arranged to circular port, is easy to the propagation of light.
Type laser light-path structure includes Laser emission component 20 and laser propagation component 30, and Laser emission component 20 sends sharp
After light, laser propagation component 30 can be propagated to, eventually forms machining beams, carries out laser machining process.
Referring to Fig. 1, Laser emission component 20 includes laser bodies 21, adjustable for height laser cushion block 22, expanded
Beam mirror 23, diaphragm component 25, adjustable for height light path cushion block 27 and back mirror component 26, laser bodies 21, beam expanding lens
23 and mirror assembly be intervally arranged along rectilinear direction, be installed on the first mounting surface 111, diaphragm component 25 has two
Position can be installed, the first installation site be diaphragm component 25 between beam expanding lens 23 and back mirror component 26, this
The propagation path of laser beam in the case of kind is：The laser that laser bodies 21 are sent first passes through beam expanding lens 23, then propagates
To diaphragm component 25, then back mirror component 26 is propagated to, then pass through light hole 122.Second installation position of diaphragm component 25
It is between back mirror and light hole 122 to put, and the propagation path of laser beam is in such cases：Laser bodies 21 are sent out
The laser gone out first passes through beam expanding lens 23, then propagates to back mirror component 26, then propagates to diaphragm component 25, then passes through logical
Unthreaded hole 122.
Laser bodies 21 are arranged on the first mounting surface 111 by laser cushion block 22, the specification of laser cushion block 22
Set different, adjust the laser cushion block 22 of different height as needed to adjust the height of laser bodies 21, i.e., along hanging down
The height of laser bodies 21, flexible and convenient operation can be directly adjusted in the direction of the first mounting surface 111.Similarly, back mirror
Component 26 is arranged on the first mounting surface 111 by light path cushion block 27, is realized by installing the light path cushion block 27 of different height
The regulation of the height of back mirror component 26.Beam expanding lens 23 is arranged on the first mounting surface 111 by fine tuning structure, passes through fine setting
Mechanism 24 adjusts the height relative to the first mounting surface 111 of beam expanding lens 23.
During real work, by the laser cushion block 22 and light path cushion block 27 and to the micro- of beam expanding lens 23 of installing proper height
Regulating mechanism 24 is adjusted, and ensures the emerging beam center of laser bodies 21, the centre of gyration of beam expanding lens 23, diaphragm component 25
Center of circular hole, the center of mirror center and light hole 122 on main body of cross-beam 10 is in always in back mirror component 26
On line.
It should be noted that laser cushion block 22, light path cushion block 27 could be arranged to itself to adjust the structure of height.
Fig. 1-Fig. 4 is referred to, adjusting part 40 includes fixed plate 41 and sliding plate 42, and fixed plate 41 is arranged on the second peace
On dress face 121, guide rail 411 is provided with the plate face away from the second mounting surface 121 of fixed plate 41, is set in the plate face of sliding plate 42
Chute 421 is equipped with, guide rail 411 is connected in chute 421, and sliding plate 42 slides relative to fixed plate 41, and sliding plate 42 is relative
In the glide direction edge of fixed plate 41 perpendicular to the direction of the first mounting surface 111, i.e., in practical work process, sliding plate 42 can
Realization is slided up and down to adjust vertical height of the sliding plate 42 relative to the first mounting surface 111.Fixed plate 41, which is adopted, to be screwed
On main body of cross-beam 10, connected mode is simple and reliable.
Referring to Fig. 2, laser propagation component 30 includes lower mirror assembly 31, upper reflector component 32, galvanometer component
With camera lens 35, galvanometer component includes galvanometer main body 33 and galvanometer fixed mount 34, and galvanometer is arranged on galvanometer fixed mount 34, upper reflection
Mirror assembly 32, photomoduel 50 and galvanometer fixed mount 34 are arranged on sliding plate 42, and camera lens 35 is arranged on the light of galvanometer main body 33
Way outlet, lower mirror assembly 31 are arranged in fixed plate 41.The position of machining beams is adjusted by adjusting sliding plate 42, is protected
Demonstrate,prove the quality of processing.
When installing laser propagation component 30, pass through fixed plate 41, sliding plate 42, lower mirror assembly 31 and upper reflector
The matched design of component 32, ensure the light path center line of suction of galvanometer main body 33, the mirror center of upper reflector component 32 with
The mirror center of lower mirror assembly 31 is in parallel in the plane of the second mounting surface 121 of main body of cross-beam 10.
The light channel structure that the present embodiment provides, when laser bodies 21 send laser, laser beam can be along following
One in two paths enters galvanometer, is eventually converted into machining beams；At the same time, photomoduel 50 passes through picture catching
Position with feeding back adjustment sliding plate 42 in real time, obtains suitable laser work distance, so as to ensure adding for laser processing procedure
Working medium amount.
Path 1：--- --- the back mirror component 26 --- lower mirror assembly 31 --- of diaphragm component 25 of beam expanding lens 23
The path of upper reflector component 32 --- galvanometer main body 33 (diaphragm component 25 is in the first installation site)；
Path 2：--- --- the diaphragm component 25 --- lower mirror assembly 31 --- of back mirror component 26 of beam expanding lens 23
The path of upper reflector component 32 --- galvanometer main body 33 (diaphragm component 25 is in the second installation site).
The L-shaped crossbeam light channel structure that the present embodiment provides, has the following advantages that：
One, main body of cross-beam 10 serve not only as the installing matrix of light path element, the also part directly as path channels,
So as to greatly simplify and shorten light path, reduce light beam loss and required number of mirrors；
Secondly, L-shaped crossbeam light channel structure, the setting height(from bottom) of whole light path is translated downwards, so can be with damping vibration source
Influence to light path, reduce complete machine height；At the same time, main body of cross-beam 10 can also subtract on the premise of sufficient intensity is kept
Light main screw lift, while the machine gravity reach made, are easy to the lifting or carrying of complete machine；
Thirdly, pass through rationally design, before guarantee on the premise of 2 points, the utility model embodiment provide light channel structure
By the simple modification of correlated parts, the compatibility of a variety of lasers can be easily realized.Such as when laser changes, can
With the height by changing laser cushion block 22 and light path cushion block 27, to realize the general of light path.
Laser cutting machine embodiment
A kind of laser cutting machine, including the L-shaped crossbeam light channel structure that above-described embodiment provides are present embodiments provided, is had
All advantages of L-shaped crossbeam light channel structure.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. L-shaped crossbeam light channel structure, it is characterised in that including the L-shaped main body of cross-beam in cross section, Laser emission component with And laser propagation component, the main body of cross-beam include the first beam and the second beam, light hole is provided with second beam, it is described to swash Light emission component is installed on first beam, and the laser propagation component is installed on second beam, the Laser emission component The laser sent is by propagating to the laser propagation component after the light hole.
- 2. L-shaped crossbeam light channel structure according to claim 1, it is characterised in that first beam is rectangular beam, described Two beams are rectangular beam, and first beam and the second beam are integrally formed and form the first intersection for be arrangeding in parallel and the in link position Two intersections, first beam are provided with the first mounting surface, and first intersection is located on the first mounting surface, set on second beam The second mounting surface is equipped with, second intersection is located on second mounting surface, and the axis of the light hole is perpendicular to described Two mounting surfaces are set；The Laser emission component is installed on first mounting surface, and the laser propagation component is installed on institute State on the second mounting surface.
- 3. L-shaped crossbeam light channel structure according to claim 2, it is characterised in that the Laser emission component includes laser Device main body, beam expanding lens, diaphragm component and back mirror component, the laser bodies, the beam expanding lens, the diaphragm component And the mirror assembly is arranged along linear interval.
- 4. L-shaped crossbeam light channel structure according to claim 3, it is characterised in that the laser emitting module also includes Laser cushion block, the laser cushion block are arranged on first mounting surface, and the laser bodies are arranged on the laser On device cushion block.
- 5. L-shaped crossbeam light channel structure according to claim 4, it is characterised in that the laser emitting module also includes Light path cushion block, the light path cushion block are arranged on first mounting surface, and the back mirror component is installed on the light path pad On block.
- 6. L-shaped crossbeam light channel structure according to claim 2, it is characterised in that the L-shaped crossbeam light channel structure also includes Adjusting part, the adjusting part include fixed plate and sliding plate, and the fixed plate is arranged on second mounting surface, institute State sliding plate to be slidably connected in the fixed plate, the sliding plate is relative to the glide direction of the fixed plate along perpendicular to institute State the length direction of the second beam.
- 7. L-shaped crossbeam light channel structure according to claim 6, it is characterised in that the laser propagation component includes lower anti- Penetrate mirror assembly, upper reflector component and galvanometer component, the lower mirror assembly is used to pass out of described light hole Light is reflexed on the upper reflector component, and the galvanometer component is used to receive the light reflected from the upper reflector component Line；The upper reflector component and the galvanometer component are arranged on the sliding plate, and the lower mirror assembly is arranged on In the fixed plate.
- 8. L-shaped crossbeam light channel structure according to claim 7, it is characterised in that the light path outlet peace of the galvanometer component Equipped with camera lens.
- 9. the L-shaped crossbeam light channel structure according to claim any one of 2-8, it is characterised in that the L-shaped crossbeam light path Structure also includes photomoduel, and the photomoduel is arranged on second mounting surface, and close to the laser propagation component Light path outlet set.
- 10. a kind of laser cutting machine, it is characterised in that including the L-shaped crossbeam light path according to claim any one of 1-9 Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720560589.XU CN206795041U (en) | 2017-05-19 | 2017-05-19 | L-shaped crossbeam light channel structure and laser cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720560589.XU CN206795041U (en) | 2017-05-19 | 2017-05-19 | L-shaped crossbeam light channel structure and laser cutting machine |
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| CN206795041U true CN206795041U (en) | 2017-12-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941898A (en) * | 2017-05-19 | 2018-12-07 | 维嘉数控科技（苏州）有限公司 | L shape crossbeam light channel structure and laser cutting machine |
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2017
- 2017-05-19 CN CN201720560589.XU patent/CN206795041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941898A (en) * | 2017-05-19 | 2018-12-07 | 维嘉数控科技（苏州）有限公司 | L shape crossbeam light channel structure and laser cutting machine |
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Address after: No.188 Chuangyuan Road, industrial park, Suzhou, Jiangsu Province, 215000 Patentee after: Suzhou Weijia Technology Co.,Ltd. Address before: 215000 No.188, Xincheng Road, Dushuhu science and Education Innovation Zone, Suzhou Industrial Park, Jiangsu Province Patentee before: VEGA CNC TECHNOLOGY (SUZHOU) Co.,Ltd. |
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