CN111958104A - Laser cutting and carving mark integrated machine - Google Patents
Laser cutting and carving mark integrated machine Download PDFInfo
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- CN111958104A CN111958104A CN202010830269.8A CN202010830269A CN111958104A CN 111958104 A CN111958104 A CN 111958104A CN 202010830269 A CN202010830269 A CN 202010830269A CN 111958104 A CN111958104 A CN 111958104A
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 44
- 238000005520 cutting process Methods 0.000 claims abstract description 51
- 238000010147 laser engraving Methods 0.000 claims abstract description 46
- 238000012545 processing Methods 0.000 claims abstract description 10
- 238000012546 transfer Methods 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 239000000428 dust Substances 0.000 description 6
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- 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
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- 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
-
- 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
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a laser cutting and engraving and marking integrated machine which comprises a machine base, a placing table and an engraving and cutting assembly, wherein the placing table is arranged on the machine base; the placing table is arranged on the machine base and is provided with a fixing position for fixing a workpiece; the engraving and cutting assembly is arranged on the machine base and comprises a first laser generator, a second laser generator and laser heads respectively connected with the first laser generator and the second laser generator; the first laser generator is used for forming a first laser beam; the second laser generator is used for forming a second laser beam; the laser head is used for focusing and combining the first laser beam and the second laser beam and emitting the first laser beam and the second laser beam onto a workpiece so as to perform carving marking and cutting processing on the workpiece. The invention provides an integrated machine for laser cutting and carving marking, which realizes the functions of laser carving marking and cutting, improves the efficiency of laser carving marking and cutting, and reduces the production and manufacturing cost of products.
Description
Technical Field
The invention relates to the technical field of laser engraving, in particular to a laser cutting and engraving marking integrated machine.
Background
The existing laser engraving and cutting process is realized by two different devices, the cost of an engraving machine and a cutting machine is high, more operators are required to be equipped to respectively operate the two devices, the engraving and cutting period is long, and the production and manufacturing cost of products is very high.
Therefore, how to improve the efficiency of laser engraving and cutting to reduce the cost of product production and manufacturing becomes an urgent problem to be solved.
Disclosure of Invention
The invention mainly aims to provide a laser cutting and engraving and marking all-in-one machine, aiming at improving the efficiency of laser engraving and cutting so as to reduce the production and manufacturing cost of products.
In order to achieve the above object, the present invention provides an integrated machine for laser cutting and engraving and marking, which is used for engraving and marking and cutting a workpiece, and comprises:
a machine base;
the placing table is arranged on the base and is provided with a fixing position for fixing a workpiece; and
the engraving and cutting assembly is arranged on the machine base and comprises a first laser generator, a second laser generator and laser heads respectively connected with the first laser generator and the second laser generator;
the first laser generator is used for forming a first laser beam;
the second laser generator is used for forming a second laser beam;
the laser head is used for focusing and combining the first laser beam and the second laser beam and emitting the first laser beam and the second laser beam onto a workpiece so as to perform carving marking and cutting processing on the workpiece.
In an embodiment, the engraving and cutting assembly further comprises a beam protection mirror, a first optical gate, a first reflecting mirror and a second reflecting mirror, and the first laser beam emitted by the first laser generator is sequentially emitted into the laser head through the beam protection mirror, the first optical gate, the first reflecting mirror and the second reflecting mirror.
In an embodiment, the engraving and cutting assembly further comprises a second optical shutter, a third reflector and a fourth reflector, and the second laser beam emitted by the second laser generator is sequentially emitted into the laser head through the second optical shutter, the third reflector and the fourth reflector.
In one embodiment, the first laser generator is a gas laser; the second laser generator is a fiber laser.
In one embodiment, the laser cutting and engraving and marking all-in-one machine further comprises a first transfer assembly, the first transfer assembly is mounted on the machine base, and the first laser generator, the second laser generator and the laser head are all arranged on the first transfer assembly and can move along a first direction and a second direction under the driving of the first transfer assembly;
wherein the first direction and the second direction are perpendicular to each other.
In an embodiment, the laser cutting and engraving and marking all-in-one machine further comprises a second transfer component, the second transfer component is mounted on the machine base, and the placing table is arranged on the second transfer component and can move along a third direction under the driving of the second transfer component;
wherein the third direction is perpendicular to the first direction and the second direction, respectively.
In an embodiment, the laser head includes a body, and a focusing mirror, a beam combining mirror and a scanning galvanometer respectively disposed in the body, and the body is respectively provided with a first light inlet for the first laser beam to enter and a second light inlet for the second laser beam to enter;
the first laser beam passes through the first light inlet and is focused by the focusing mirror and then is emitted to the beam combining mirror, the second laser beam passes through the second light inlet and is emitted to the beam combining mirror after being scanned by the scanning galvanometer, and the beam combining mirror is used for combining the first laser beam and the second laser beam into emergent light and emitting the emergent light to a workpiece.
In an embodiment, the laser head further includes a sliding plate slidably connected to the body and a first driving element drivingly connected to the sliding plate, the beam combiner is disposed on the sliding plate, and the sliding plate is driven by the first driving element to move along the first direction.
In an embodiment, the laser head further includes a movable block movably connected to the body and a second driving member in driving connection with the movable block, the first light inlet is disposed on the movable block, and the movable block is driven by the second driving member to move in the third direction.
In an embodiment, the body is further provided with a CCD assembly for determining the workpiece and the carving and cutting positions thereof, the CCD assembly includes a mounting seat, a camera, a lens and a light source, the mounting seat is disposed on the body, the camera body is mounted on the mounting seat, the lens is disposed on the mounting seat and connected to the camera body, and the light source is disposed on the mounting seat and located on one side of the lens.
According to the laser engraving and cutting integrated machine, the placing table of the laser engraving and cutting integrated machine is arranged on the machine base and is provided with a fixing position for fixing a workpiece, the engraving and cutting assembly is arranged on the machine base and comprises a first laser generator, a second laser generator and a laser head which is respectively connected with the first laser generator and the second laser generator, the first laser generator is used for forming a first laser beam, the second laser generator is used for forming a second laser beam, and the laser head is used for focusing and combining the first laser beam and the second laser beam and transmitting the first laser beam and the second laser beam to the workpiece so as to engrave and cut the workpiece, so that the laser engraving and cutting functions are realized, the laser engraving and cutting efficiency is improved, and the production and manufacturing cost of the product is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the laser cutting and engraving and marking machine of the present invention;
FIG. 2 is a schematic structural view of an embodiment of the laser cutting and engraving and marking machine of the present invention without a case;
FIG. 3 is a rear view of FIG. 2;
FIG. 4 is a schematic structural diagram of a laser head in an embodiment of the integrated machine for laser cutting and engraving marks of the present invention;
FIG. 5 is a schematic diagram of the optical path transmission of the whole engraving and cutting assembly in an embodiment of the laser cutting and engraving and marking machine of the present invention;
FIG. 6 is a schematic diagram of the optical path transmission of the laser head in an embodiment of the integrated machine for laser cutting and engraving and marking of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
At present, the laser engraving and cutting process is usually realized by two different devices, the cost of an engraving machine and a cutting machine is higher, more operators are required to be equipped to respectively operate the two devices, the engraving and cutting period is longer, and the production and manufacturing cost of products is very high.
In order to improve the efficiency of laser engraving and cutting and reduce the production and manufacturing cost of products, the invention provides a laser cutting and engraving marking all-in-one machine which is used for carrying out laser processing technologies such as plane cutting, engraving/marking and the like, processing materials (workpieces) can be polymers and composite materials, the thickness of the materials is different from 0.1 mm to 12mm, and the processing materials are not limited in the above.
Referring to fig. 1 to 3, in an embodiment of the present invention, the laser cutting and engraving and marking all-in-one machine includes a machine base 100, a placing table 200 and an engraving and cutting assembly 300; the placing table 200 is arranged on the machine base 100 and is provided with a fixing position for fixing a workpiece; the engraving and cutting assembly 300 is mounted on the machine base 100, and the engraving and cutting assembly 300 comprises a first laser generator 310, a second laser generator 320 and a laser head 330 respectively connected with the first laser generator 310 and the second laser generator 320; the first laser generator 310 is used for forming a first laser beam; the second laser generator 320 is used for forming a second laser beam; the laser head 330 is used for focusing and combining the first laser beam and the second laser beam and emitting them onto the workpiece to perform engraving marking and cutting processes on the workpiece.
The engine base 100 may be assembled by welding or screwing a plurality of steel plates or aluminum plates; the platform 200 may be made of metal or engineering plastic, and may be a honeycomb platform for placing products.
It should be noted that the first laser generator 310 may be a gas laser such as a carbon dioxide laser, the power of the carbon dioxide laser may be 150W, and the first laser generator may emit laser with a wavelength of 10.60 μm; the second laser generator 320 may be an infrared nanosecond laser, which may have a power of 20W and may emit infrared light having a wavelength of 1064 nm. The first laser beam generated by the first laser generator 310 and the second laser beam generated by the first laser generator 310 are laser beams with different wave bands, so as to meet the requirements of different laser processes (engraving marks, cutting and the like) on the laser beams. Here, the type and power level of the first and second laser generators 310 and 320 are not limited.
The laser head 330 of the engraving and cutting assembly 300 may be selected from the combination of a cutting head model FL360-D45 and a scanning head model dynAXIS, and the specific model of the laser head 330 is not limited herein.
It is worth mentioning that, referring mainly to fig. 2, the optical path of the carving cutting assembly 300 in this embodiment can be protected by arranging the organ cover 301.
When the complete machine is assembled, the components of the machine base 100 can be assembled, the placing table 200 is mounted on the machine base 100 in a threaded connection mode, an adhesion mode or a guide pillar movable insertion mode, and the first laser generator 310, the second laser generator 320 and the laser head 330 of the engraving and cutting assembly 300 can be movably mounted on the machine base 100 through the moving mechanism, so that the relative position of the engraving and cutting assembly 300 and a workpiece can be adjusted.
It can be understood that, in the technical solution of the present invention, since the laser cutting and engraving and marking all-in-one machine comprises the base 100, the placing table 200 and the engraving and cutting assembly 300, the placing table 200 is disposed on the base 100 and provided with a fixing position for fixing a workpiece, the engraving and cutting assembly 300 is mounted on the base 100, the engraving and cutting assembly 300 comprises a first laser generator 310, a second laser generator 320 and a laser head 330 respectively connected to the first laser generator 310 and the second laser generator 320, the first laser generator 310 is used for forming a first laser beam, the second laser generator 320 is used for forming a second laser beam, the laser head 330 is used for focusing and combining the first laser beam and the second laser beam and emitting the first laser beam and the second laser beam onto the workpiece, so as to perform engraving and marking and cutting processing on the workpiece, thereby implementing the laser engraving and marking and cutting functions, and improving the efficiency of laser engraving and cutting, the production and manufacturing cost of the product is reduced.
Referring to fig. 2 and 3, in order to implement a high-precision cutting and engraving marking process, in some embodiments, the laser cutting and engraving marking machine may further include a first transfer assembly 400, the first transfer assembly 400 is mounted on the machine base 100, and the first laser generator 310, the second laser generator 320 and the laser head 330 are disposed on the first transfer assembly 400 and are driven by the first transfer assembly 400 to move in a first direction and a second direction; wherein the first direction and the second direction are perpendicular to each other.
In addition, in order to facilitate the adjustment of the focal length, in other embodiments, the laser cutting and engraving and marking all-in-one machine may also include a second transferring assembly 500, the second transferring assembly 500 is mounted on the machine base 100, the placing table 200 is disposed on the second transferring assembly 500 and is driven by the second transferring assembly 500 to move along a third direction; the third direction is perpendicular to the first direction and the second direction, respectively, that is, the first direction may be an X-axis direction in fig. 2, the second direction may be a Y-axis direction in fig. 2, and the third direction may be a Z-axis direction in fig. 2.
The second transfer assembly 500 may use a stepping motor as a driving source to drive the polishing screw to move along the third direction, so as to adjust the relative position between the workpiece to be processed and the laser head 330, and further adjust the focal length.
Referring to fig. 5, in order to achieve better laser engraving and cutting effects, in an embodiment, the engraving and cutting assembly 300 may further include a beam protection mirror 311, a first shutter 312, a first reflecting mirror 313 and a second reflecting mirror 314, and the first laser beam emitted by the first laser generator 310 is sequentially emitted into the laser head 330 through the beam protection mirror 311, the first shutter 312, the first reflecting mirror 313 and the second reflecting mirror 314. So configured, the first laser beam generated by the first laser generator 310 is injected to the laser head 330.
The beam protection mirror 311 is used to adjust the diameter and the divergence angle of the laser beam, and the first shutter 312 and a second shutter 321 described below are used to control turning off the laser signal or turning on the laser signal.
Based on the above embodiments, in one embodiment, the engraving and cutting assembly 300 may further include a second shutter 321, a third reflector 322, and a fourth reflector 323, and the second laser beam emitted by the second laser generator 320 is sequentially emitted into the laser head 330 through the second shutter 321, the third reflector 322, and the fourth reflector 323. So configured, it is achieved that the second laser beam generated by the second laser generator 320 is injected to the laser head 330.
It should be noted that the first reflecting mirror 313, the second reflecting mirror 314, the third reflecting mirror 322 and the fourth reflecting mirror 323 may be disposed at 45 degrees and at proper positions to reflect the first laser beam and the second laser beam to the laser head 330, respectively.
Referring to fig. 4 and 6, in an embodiment, the laser head 330 may include a body 331, and a focusing mirror 332, a beam combining mirror 333 and a scanning galvanometer 334 respectively disposed in the body 331, wherein the body 331 is respectively provided with a first light inlet 331A for a first laser beam to enter and a second light inlet 331B for a second laser beam to enter.
The first laser beam passes through the first light inlet 331A and is focused by the focusing lens 332 and then emitted to the beam combining lens 333, the second laser beam passes through the second light inlet 331B and is scanned by the scanning galvanometer 334 (including the field lens 338) and then emitted to the beam combining lens 333, and the beam combining lens 333 is used for combining the first laser beam and the second laser beam into an emergent light beam and emitting the emergent light beam to a workpiece.
In order to adjust the position of the beam combiner 333 to achieve better engraving and cutting effects, in an embodiment, referring mainly to fig. 4, the laser head 330 may further include a sliding plate 335 slidably connected to the body 331 and a first driving member 336 drivingly connected to the sliding plate 335, wherein the beam combiner 333 is disposed on the sliding plate 335, and the sliding plate 335 is driven by the first driving member 336 to move along a first direction (which may be a width direction of the body 331). By such arrangement, the position of the beam combining mirror 333 can be conveniently adjusted, so that a certain beam combining effect is achieved, and coaxial processing is realized. The first driving member 336 and a second driving member (not shown) described below may be, but not limited to, an air cylinder, a stepping motor, or a servo motor.
It should be noted that when the first laser generator 310 requires high power processing, the first laser generator 310 can also drive the beam combiner 333 to move away through the first driving member 336, so as to effectively protect the beam combiner 333.
In order to fine-tune the position of the first light inlet 331A to align the light, in an embodiment, the laser head 330 may further include a movable block 337 movably connected to the body 331 and a second driving member drivingly connected to the movable block 337, the first light inlet 331A is disposed on the movable block 337, and the movable block 337 is driven by the second driving member to move along a third direction (which may be a height direction of the body 331).
Referring to fig. 4, in some embodiments, a CCD assembly 600 for determining the position of the workpiece and its engraving and cutting positions may be further disposed on the body 331 of the laser head 330, the CCD assembly 600 includes a mounting seat, a camera, a lens and a light source, the mounting seat is disposed on the body 331, the camera body is mounted on the mounting seat, the lens is disposed on the mounting seat and connected to the camera body, and the light source is disposed on the mounting seat and located at one side of the lens. So set up to realize adjusting laser head 330 and work piece to the processing position, thereby obtain better sculpture mark and cutting effect.
In order to enhance the safety performance of the whole device, in some embodiments, referring to fig. 1, the laser cutting and engraving and marking all-in-one machine further comprises a case 10, and the machine base 100 and the placing table 200 and the engraving and cutting assembly 300 thereon are arranged inside the case 10. The case 10 may be provided with a window for exposing the display 13 of the control system and a placement position for placing the operation keyboard, the case 10 may also be provided with a movable safety door 11 connected with the control system, and an operator may open and close the movable safety door 11 by pressing a button to pick and place a workpiece.
Referring to fig. 1 to 3, in an embodiment, the laser cutting and engraving marking machine may further include a cooling device 20 and a dust extraction device 30; the cooling device 20 may be disposed at one side of the case 10 and communicated with the carving cutting assembly 300 inside the case 10 through a water pipe for supplying cooling water to the carving cutting assembly 300; the dust extraction device 30 can also be arranged on one side of the case 10 and is communicated with the dust extraction pipe 31 in the case 10, and the dust extraction end of the dust extraction pipe 31 can be arranged on one side of the laser head 330 so as to extract dust or harmful gas generated by laser engraving marking and cutting.
In addition, in order to further improve the safety performance of the laser cutting and engraving and marking all-in-one machine, referring to fig. 1, the laser cutting and engraving and marking all-in-one machine can be further provided with an alarm device, the alarm device is connected with a control system, an alarm signal lamp 12 of the alarm device can be arranged on the upper side of the machine case 10 to display the running state of equipment, and when the machine fails, an alarm signal is sent out to prompt a worker.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A laser cutting and engraving and marking all-in-one machine is used for engraving, marking and cutting a workpiece, and is characterized in that the laser cutting and engraving and marking all-in-one machine comprises:
a machine base;
the placing table is arranged on the base and is provided with a fixing position for fixing a workpiece; and
the engraving and cutting assembly is arranged on the machine base and comprises a first laser generator, a second laser generator and laser heads respectively connected with the first laser generator and the second laser generator;
the first laser generator is used for forming a first laser beam;
the second laser generator is used for forming a second laser beam;
the laser head is used for focusing and combining the first laser beam and the second laser beam and emitting the first laser beam and the second laser beam onto a workpiece so as to perform carving marking and cutting processing on the workpiece.
2. The laser cutting and engraving and marking machine as claimed in claim 1, wherein the engraving and cutting assembly further comprises a beam protection mirror, a first optical shutter, a first reflecting mirror and a second reflecting mirror, and the first laser beam emitted by the first laser generator is sequentially emitted into the laser head through the beam protection mirror, the first optical shutter, the first reflecting mirror and the second reflecting mirror.
3. The laser cutting and engraving and marking machine as claimed in claim 2, wherein the engraving and cutting assembly further comprises a second shutter, a third reflector and a fourth reflector, and the second laser beam emitted by the second laser generator is sequentially emitted into the laser head through the second shutter, the third reflector and the fourth reflector.
4. The laser cutting and engraving and marking machine as claimed in claim 1, wherein the first laser generator is a gas laser; the second laser generator is a fiber laser.
5. The laser cutting and engraving and marking machine as claimed in claim 1, wherein the laser cutting and engraving and marking machine further comprises a first transfer assembly, the first transfer assembly is mounted on the machine base, and the first laser generator, the second laser generator and the laser head are all disposed on the first transfer assembly and driven by the first transfer assembly to move along a first direction and a second direction;
wherein the first direction and the second direction are perpendicular to each other.
6. The laser cutting and engraving and marking all-in-one machine according to claim 5, further comprising a second transfer component, wherein the second transfer component is mounted on the machine base, the placing table is arranged on the second transfer component and can move along a third direction under the driving of the second transfer component;
wherein the third direction is perpendicular to the first direction and the second direction, respectively.
7. The laser cutting and engraving and marking all-in-one machine as claimed in claim 6, wherein the laser head comprises a body, and a focusing mirror, a beam combining mirror and a scanning galvanometer which are respectively arranged in the body, wherein a first light inlet for the first laser beam to enter and a second light inlet for the second laser beam to enter are respectively arranged on the body;
the first laser beam passes through the first light inlet and is focused by the focusing mirror and then is emitted to the beam combining mirror, the second laser beam passes through the second light inlet and is emitted to the beam combining mirror after being scanned by the scanning galvanometer, and the beam combining mirror is used for combining the first laser beam and the second laser beam into emergent light and emitting the emergent light to a workpiece.
8. The laser cutting and engraving and marking machine as claimed in claim 7, wherein the laser head further comprises a sliding plate slidably connected to the body and a first driving member drivingly connected to the sliding plate, the beam combining mirror is disposed on the sliding plate, and the sliding plate is movable in the first direction by the driving of the first driving member.
9. The laser cutting and engraving and marking machine as claimed in claim 7, wherein the laser head further comprises a movable block movably connected with the body and a second driving member drivingly connected with the movable block, the first light inlet is provided on the movable block, and the movable block is driven by the second driving member to move in the third direction.
10. The laser cutting and engraving and marking all-in-one machine as claimed in claim 7, wherein the body is further provided with a CCD assembly for determining the workpiece and the engraving and cutting positions thereof, the CCD assembly comprises a mounting seat, a camera, a lens and a light source, the mounting seat is arranged on the body, the camera body is arranged on the mounting seat, the lens is arranged on the mounting seat and connected with the camera body, and the light source is arranged on the mounting seat and positioned at one side of the lens.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010830269.8A CN111958104B (en) | 2020-08-13 | 2020-08-13 | Laser cutting and engraving marking integrated machine |
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| CN202010830269.8A CN111958104B (en) | 2020-08-13 | 2020-08-13 | Laser cutting and engraving marking integrated machine |
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| CN111958104A true CN111958104A (en) | 2020-11-20 |
| CN111958104B CN111958104B (en) | 2024-07-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182670A (en) * | 2021-05-25 | 2021-07-30 | 湖南中南智能激光科技有限公司 | Laser deep carving device for castings |
| CN119525745A (en) * | 2025-01-20 | 2025-02-28 | 深圳市镭硕光电科技有限公司 | A high-power multi-dot laser engraving method and device |
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| CN119525745A (en) * | 2025-01-20 | 2025-02-28 | 深圳市镭硕光电科技有限公司 | A high-power multi-dot laser engraving method and device |
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| CN111958104B (en) | 2024-07-05 |
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