CN117182346A - FPC precision laser cutting machine - Google Patents
FPC precision laser cutting machine Download PDFInfo
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- CN117182346A CN117182346A CN202311348296.1A CN202311348296A CN117182346A CN 117182346 A CN117182346 A CN 117182346A CN 202311348296 A CN202311348296 A CN 202311348296A CN 117182346 A CN117182346 A CN 117182346A
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 201
- 230000007246 mechanism Effects 0.000 claims abstract description 125
- 238000005520 cutting process Methods 0.000 claims abstract description 46
- 238000006073 displacement reaction Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims description 94
- 239000000463 material Substances 0.000 claims description 66
- 238000000605 extraction Methods 0.000 claims description 52
- 238000007599 discharging Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 15
- 230000000007 visual effect Effects 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 description 28
- 239000000779 smoke Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention discloses an FPC precision laser cutting machine, which comprises a cutting machine base and a cutting machine shield arranged at the upper end of the cutting machine base, wherein a cutting machine cover door is arranged in the front end of the cutting machine shield, the cutting machine cover door can be turned upwards to open and close in the front end of the cutting machine shield, a cutting machine control unit is arranged on the right side of the front end of the cutting machine shield, four laser processing units are arranged in the cutting machine shield, and can move forwards and backwards and leftwards through a front-rear displacement mechanism and a left-right displacement mechanism, so that four laser processing units can form four processing areas at the upper end of a laser processing table, the four laser processing units can process a workpiece at the same time, the processing efficiency is improved, the four laser processing units can also process independently, the processing is more flexible, the laser processing units which cannot be used can be used together, and the laser processing units are used more energy-saving.
Description
Technical Field
The invention belongs to the technical field of laser cutting machines, and particularly relates to an FPC precise laser cutting machine.
Background
The FPC precision laser cutting machine is a specially developed cutting machine according to the characteristics of cutting materials, the high-energy laser is emitted through a laser, the laser emission direction is controlled through a light path system, so that the high-energy laser is focused into a high-power and high-density laser beam, the surface of a workpiece is irradiated, the workpiece is processed, the focused high-energy laser enables the workpiece to reach a melting point or a boiling point, the workpiece is separated, the purpose of cutting is achieved, the FPC precision laser cutting machine generally adopts an ultraviolet laser or a CO2 laser and a green laser, the material of a circuit board is generally a base material copper foil, polyimide or a polyester film, the ultraviolet laser belongs to cold processing, the processed hot area is small, the influence on the processed surface of the workpiece is small, the workpiece has smooth outer walls and edges, the carbonized degree is low, the processed product quality can be ensured to a large extent, the ultraviolet laser is used as a laser source to be the best choice, and the FPC precision laser cutting machine has the characteristics of high cutting speed, high cutting precision, tidy cutting edges, no burrs, no glue, high yield, high use flexibility and the like compared with the traditional processing mode, but the existing precision laser cutting machine has the characteristics of low processing efficiency.
Disclosure of Invention
The invention aims to provide an FPC precision laser cutting machine, which solves the problems that the FPC precision laser cutting machine provided in the background technology has only one laser processing unit and the processing efficiency is low.
In order to achieve the above object, the present invention provides the following technical solutions: FPC precision laser cutting machine includes:
the cutting machine comprises a cutting machine base and a cutting machine shield arranged at the upper end of the cutting machine base;
the cutting machine is characterized in that a cutting machine cover door is arranged in the front end of the cutting machine shield, the cutting machine cover door can be turned upwards to open and close the front end of the cutting machine shield, a cutting machine control unit is arranged on the right side of the front end of the cutting machine shield, feeding and discharging windows are formed in front lower corners of the left end and the right end of the cutting machine shield, a laser processing table is fixedly connected to the front side of the upper end of the cutting machine base and positioned between the two feeding and discharging windows, two feeding mechanisms are fixedly connected to the front side of the upper end of the cutting machine base and positioned between the left end and the right end of the laser processing table and the two feeding and discharging windows respectively, the two feeding mechanisms are composed of a fixed seat at the lower end and two rollers inside the upper end of the fixed seat, processing materials are connected between the two rollers of the two feeding mechanisms in a rolling manner, and the left end and the right end of the processing materials penetrate through the two feeding and discharging windows respectively;
four laser processing units are arranged above the processing material, the left ends of the four laser processing units are fixedly connected with front-back displacement mechanisms, the lower ends of the four front-back displacement mechanisms are slidably connected with left-right displacement mechanisms, the rear side of the upper end of a cutter seat is fixedly connected with four laser source generators which are respectively connected with the four laser processing units, the inner wall of the left end of the four laser processing units is fixedly connected with a galvanometer mechanism, the lower ends of the four galvanometer mechanisms are fixedly connected with laser processing heads, the four laser processing heads are respectively positioned in the four laser processing units, the upper ends of the four galvanometer mechanisms are fixedly connected with focusing mechanisms, the rear ends of the four galvanometer mechanisms are respectively provided with visual positioning mechanisms, the four visual positioning mechanisms are respectively and fixedly connected in the four laser processing units, the four laser processing units are fixedly connected with dust extraction mechanisms in the lower ends, processing windows vertically penetrate through the centers of the four dust extraction mechanisms, a plurality of positive pressure air flow nozzles are communicated with the lower sides of the left end and the right end of the four dust extraction mechanisms, dust collection pipelines are arranged in the four dust extraction mechanisms, dust extraction ports are communicated with one sides of the lower ends of the four dust collection pipelines close to the processing windows, and four dust extraction ports are respectively arranged at the lower ends of the four dust extraction mechanisms, the four dust extraction mechanisms are respectively provided with a communication port in the front and the rear sides of the upper end, eight communication ports are respectively communicated with four dust collecting pipelines, the upper ends of the eight communication ports are respectively communicated with negative pressure dust extraction connectors, and the eight negative pressure dust extraction connectors are respectively fixedly connected with the front and the rear sides of the upper end of the four dust extraction mechanisms.
Preferably, the four laser processing units can move back and forth and move left and right at the upper end of the processing work material through the back and forth displacement mechanism and the left and right displacement mechanism, and four processing areas can be formed at the upper end of the laser processing table through the back and forth movement and the left and right movement.
Preferably, the four laser processing units can process the processing work materials in four processing areas simultaneously and independently respectively, can position the processing positions through the visual positioning mechanism, and can feed the processing work materials through the two feeding mechanisms.
Preferably, the four processing areas are a first area, a second area, a third area and a fourth area respectively from right to left, the two feeding mechanisms are divided into a right-side material pulling roller and a left-side material pulling roller, and the processing work material is enabled to move from left to right through the material pulling rollers.
Preferably, the laser source generator changes the direction of laser through the galvanometer mechanism and delivers the laser to the inside of the laser processing head, and ensures that the laser energy passes through the inside of the processing window and is beaten at the upper end of the processing work material through the adjustment of the galvanometer mechanism.
Preferably, the galvanometer mechanism and the laser processing head can move up and down in the laser processing unit through the focusing mechanism, and the focus of the laser at the upper end of the processing material is adjusted through the focusing mechanism.
Preferably, the visual positioning mechanism consists of a camera at the upper end, a lens at the lower end and a light source through pipe, and the light source through pipe is communicated inside the galvanometer mechanism and disperses the light source through the galvanometer mechanism.
Preferably, the negative pressure dust extraction connector is communicated with the dust extraction pipeline, negative pressure is generated in the dust collection pipeline through the communication port, and the dust collection pipeline sucks air inwards through the dust extraction port.
Preferably, the positive pressure air flow nozzle blows air upwards, and the air flow forms a surrounding air flow through the suction of the dust suction port and the communication of the processing window.
Preferably, the dust extraction mechanism consists of a communicating seat at the upper end and a fixed seat at the lower end, and is fixedly connected through a quick-release buckle.
The beneficial effects of the invention are as follows:
1. according to the invention, four laser processing units are arranged in the cutting machine shield, and can move back and forth and move left and right through the front-back displacement mechanism and the left-right displacement mechanism, so that the four laser processing units can form four processing areas at the upper end of the laser processing table, and can process a workpiece at the same time, thereby improving the processing efficiency, and the four laser processing units can also process independently, so that the processing is more flexible, the laser processing units which cannot be used can be avoided to work together, and the use is more energy-saving.
2. The invention controls and sets the feeding progress and the feeding times of the processing work materials and the coordination between the processing work materials and the four laser processing units, so that the processing period is formed by processing the work pieces, the laser cutting machine can ensure the processing efficiency of the work pieces and the processing precision of the work pieces, and after the processing period is formed, the setting and the control of the processing work materials and the laser processing units are simpler, so that the operation of the laser cutting machine is easier.
3. The invention sets up the detachable dust extraction mechanism in the lower end of the laser processing unit, and sets up dust collecting pipe and dust extraction port in the dust extraction mechanism, and sets up a plurality of positive pressure air flow nozzles in the dust extraction mechanism outside, so that the positive pressure air flow nozzles can cooperate with the dust extraction port to form the surrounding air flow dust extraction hood outside the dust extraction mechanism, and can absorb and process the smoke dust produced by laser processing through the dust collecting pipe and the dust extraction port, thus avoiding the pollution of the smoke dust to the product and the lower end of the laser processing head, keeping the product and the lower end of the laser processing head clean, preventing the diffusion of the smoke dust, and making the production environment cleaner.
Drawings
FIG. 1 is a schematic perspective view of a laser cutting machine according to the present invention;
FIG. 2 is a schematic view of a laser processing unit connection structure according to the present invention;
FIG. 3 is a schematic diagram of the front view of the laser processing unit connection of the present invention;
FIG. 4 is a schematic diagram of a laser processing unit connection top view of the present invention;
FIG. 5 is a schematic view of a connection perspective of the galvanometer mechanism of the invention;
FIG. 6 is an enlarged schematic view of FIG. 5A in accordance with the present invention;
FIG. 7 is a schematic view showing a perspective cross-sectional structure of the dust extraction mechanism of the present invention;
fig. 8 is an enlarged schematic view of fig. 7 at B in accordance with the present invention.
In the figure: 1. a cutter frame; 2. a cutter shield; 3. a cutter cover door; 4. a cutter control unit; 5. a feeding and discharging window; 6. a laser processing station; 7. a feeding mechanism; 8. processing work materials; 9. a laser processing unit; 10. a front-rear displacement mechanism; 11. a left-right displacement mechanism; 12. a laser source generator; 13. a galvanometer mechanism; 14. a laser processing head; 15. a focusing mechanism; 16. a visual positioning mechanism; 17. a dust extraction mechanism; 18. a processing window; 19. a positive pressure air flow nozzle; 20. a dust collection pipe; 21. a dust extraction port; 22. a communication port; 23. negative pressure dust extraction connector.
Detailed Description
In order that those skilled in the art will better understand the inventive arrangements, a clear and complete description of the inventive arrangements will be provided below in conjunction with the accompanying drawings in embodiments of the present invention, it being apparent that the described embodiments are merely some, but not all, embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Based on this, it is necessary to solve the above-mentioned technical problem, the precision laser cutting machine of FPC, cutter frame 1 and set up the cutter guard 2 in cutter frame 1 upper end, cutter guard 2 front end inside is provided with cutter lid door 3, and cutter lid door 3 can upwards overturn in cutter guard 2 front end inside and open and shut, cutter guard 2 front end right side is provided with cutter control unit 4, go into ejection of compact window 5 has all been seted up in cutter guard 2 left and right sides lower corner department, cutter frame 1 upper end front side fixedly connected with laser processing platform 6, and laser processing platform 6 is located between two into ejection of compact window 5, cutter frame 1 upper end front side fixedly connected with two feed mechanism 7, and two feed mechanism 7 are located respectively between laser processing platform 6 left and right sides both ends and two rollers inside the fixing base upper end, rolling connection has work material 8 between two rollers of two feed mechanism 7, and work material 8 is controlled both ends and is run through two inside the inside of two inside window 5 at two feed mechanism 6 respectively, and two feed mechanism 7 realize the flexible processing effect of cutting through two inside the inside of four inside window 9 of laser processing machine frame 1.
In order to solve the technical problems, the invention adopts the following technical scheme:
as shown in fig. 1 to 8, an embodiment of the present invention provides an FPC precision laser cutting machine, including:
a cutter housing 1 and a cutter shield 2 provided at an upper end of the cutter housing 1;
the front end of the cutter shield 2 is internally provided with a cutter cover door 3, the cutter cover door 3 can be turned upwards to open and close in the front end of the cutter shield 2, the right side of the front end of the cutter shield 2 is provided with a cutter control unit 4, front lower corners of the left end and the right end of the cutter shield 2 are provided with a feeding and discharging window 5, the front side of the upper end of the cutter base 1 is fixedly connected with a laser processing table 6, the laser processing table 6 is positioned between the two feeding and discharging windows 5, the front side of the upper end of the cutter base 1 is fixedly connected with two feeding mechanisms 7, the two feeding mechanisms 7 are respectively positioned between the left end and the right end of the laser processing table 6 and the two feeding and discharging windows 5, the two feeding mechanisms 7 are respectively composed of a fixed seat at the lower end and two rollers in the upper end of the fixed seat, a processing work material 8 is connected between the two rollers of the two feeding and discharging mechanisms 7 in a rolling manner, and the left end and the right end of the processing work material 8 respectively penetrate the two feeding and discharging windows 5;
four laser processing units 9 are arranged above the processing material 8, front and back displacement mechanisms 10 are fixedly connected to the left ends of the four laser processing units 9, left and right displacement mechanisms 11 are slidably connected to the lower ends of the four front and back displacement mechanisms 10, four laser source generators 12 are fixedly connected to the rear sides of the upper ends of the cutter base 1, the four laser source generators 12 are respectively connected with the four laser processing units 9, vibrating mirror mechanisms 13 are fixedly connected to the inner walls of the left ends of the four laser processing units 9, laser processing heads 14 are fixedly connected to the lower ends of the four vibrating mirror mechanisms 13, the four laser processing heads 14 are respectively located inside the four laser processing units 9, focusing mechanisms 15 are fixedly connected to the upper ends of the four vibrating mirror mechanisms 13, visual positioning mechanisms 16 are respectively fixedly connected to the insides of the four laser processing units 9, dust suction windows 18 are respectively fixedly connected to the insides of the lower ends of the four laser processing units 9, dust suction windows 17 penetrate through the centers of the four laser processing units 17, dust suction pipes 17 are respectively connected to the four suction pipes 21, and the dust suction pipes 20 are respectively connected to the four suction pipes 20, and the dust suction pipes 20 are respectively connected to the four suction pipes 20 at the two sides of the front and the four suction pipes 20 are respectively connected to the four dust collection pipes, and the dust collection pipes 20 are respectively connected to the two sides of the dust collection pipes 20.
The four laser processing units 9 can move back and forth and left and right at the upper end of the processing work material 8 through the back and forth displacement mechanism 10 and the left and right displacement mechanism 11, and can form four processing areas at the upper end of the laser processing table 6 through the back and forth movement and the left and right movement, so that the processing areas are larger, and the processing efficiency is higher.
The four laser processing units 9 can respectively process the processing work materials 8 in four processing areas simultaneously and independently, can flexibly use the four laser processing units 9 according to the size of a workpiece, is energy-saving and high in efficiency, can position the processing position through the visual positioning mechanism 16, is more accurate in positioning, and can feed the processing work materials 8 through the two feeding mechanisms 7.
Four processing areas are a first area, a second area, a third area and a fourth area respectively from right to left, the two feeding mechanisms 7 are divided into a right-side material pulling roller and a left-side material pulling roller, and the processing work material 8 is enabled to move from left to right through the material pulling roller, so that the processing work material 8 can pass through the processing areas more smoothly, and can be processed in different processing areas respectively.
The laser source generator 12 changes the direction of laser through the galvanometer mechanism 13 and delivers the laser to the inside of the laser processing head 14, and ensures that the laser can pass through the inside of the processing window 18 and strike the upper end of the processing material 8 through the adjustment of the galvanometer mechanism 13, so that the laser focus can be more accurately positioned, and the processing area is positioned below the processing window 18.
The vibrating mirror mechanism 13 and the laser processing head 14 can move up and down in the laser processing unit 9 through the focusing mechanism 15, and the focus of laser at the upper end of the processing work material 8 is adjusted through the focusing mechanism 15, so that the laser focus is ensured to act on the surface of the material, and the laser process effect is ensured.
The visual positioning mechanism 16 is composed of a camera at the upper end, a lens at the lower end and a light source through pipe, the light source through pipe is communicated inside the galvanometer mechanism 13, and light sources are dispersed out through the galvanometer mechanism 13, so that visual positioning is adopted, and positioning is more accurate.
The negative pressure dust extraction connector 23 is connected to the dust extraction pipe, and generates negative pressure inside the dust collection pipe 20 through the communication port 22, and the dust collection pipe 20 sucks air inwards through the dust extraction port 21, so that the air with dust particles can be sucked and then guided into the dust extraction pipe.
The positive pressure air flow nozzle 19 blows air upwards, and the air flow forms a surrounding air flow through the air suction of the dust suction port 21 and the communication of the processing window 18, so that a dust suction cover is formed, dust can be blocked in the action range of the dust suction cover, the dust generated by processing can be effectively removed, and the cleanliness of the product and the lower end of the laser processing head 14 is maintained.
Wherein, the dust extraction mechanism 17 comprises the fixed seat of the intercommunication seat of upper end and lower extreme to carry out fixed connection through quick detach buckle, more conveniently dismantle and install, more conveniently carry out the inside clearance and the maintenance of dust extraction mechanism 17.
The working principle is as follows:
as shown in fig. 1, a processing material 8 is manually inserted into the cutter shield 2 from the left feeding and discharging window 5, passes between two rollers in the upper end of the left feeding mechanism 7, continuously passes right between the laser processing table 6 and the four laser processing units 9, then passes between two rollers in the upper end of the right feeding mechanism 7, passes out of the cutter shield 2 from the right feeding and discharging window 5, is wound at the winding end, and is started to perform trial running and debugging, so that the processing material 8 can be stably processed in the cutter shield 2, and then normal processing is started;
as shown in fig. 2-4, four laser processing units 9 arranged in the cutter shield 2 can move back and forth and move left and right above the laser processing table 6 through a back and forth displacement mechanism 10 and a left and right displacement mechanism 11, so that four processing areas are formed at the upper end of the laser processing table 6, namely a first area, a second area, a third area and a fourth area in turn from right to left, when the upper end of the laser processing table 6 carries out processing by feeding materials from left to right, the processing materials 8 can be processed in four different processing areas in a partitioning mode through the four laser processing units 9, and the four laser processing units 9 can process simultaneously and also can process independently, so that the processing is more flexible and the efficiency is higher;
as shown in fig. 4, the machining material 8 is clamped and positioned at the upper end of the laser machining table 6 through the feeding mechanisms 7 at two ends, so that the machining material 8 can be flatly paved at the upper end of the laser machining table 6, and as the machining material 8 is fed according to the set value, after the machining material 8 is stopped, the upper end of the laser machining table 6 can carry out vacuum adsorption on the machining material 8, the position of the machining material 8 is fixed, at the moment, four laser machining units 9 respectively carry out target grabbing and positioning through the corresponding four visual positioning mechanisms 16, and then the position of the focus of laser emitted by the lower end of the laser machining head 14 is adjusted through the focusing mechanism 15, so that the laser focus acts on the material surface, the effect of a laser process is ensured, and after the laser focus is adjusted, the laser source generator 12 provides a laser source for the galvanometer mechanism 13 and the laser machining head 14, and the workpiece is machined through laser starting;
in addition, in the machining process, the feeding of the machining material 8 is required to be matched with the machining of the four laser machining units 9, so that in order to improve the matching precision and the production efficiency of the machining material 8 and the four laser machining units 9, the feeding progress and the number of times of the machining material 8 are required to be controlled and set while the machining efficiency is ensured, a machining period is formed, the machining of a workpiece is realized through the circulation of the machining period, the length of the workpiece is set to be G, the length of the laser machining table 6 is set to be L, the feeding times of the machining material 8 in the machining period is set to be C, the number of the workpieces produced in the machining period is set to be S, and the feeding length of the machining material 8 is set to be D;
when (when)When (I)>，/>，/>，/>G, before the last feeding, the four laser processing units 9 correspondingly process the work material 8 according to the feeding times of the work material 8 in one processing period, and the four laser processing units 9 simultaneously process, and when the last feeding is performed, the corresponding laser processing units 9 process according to the processing area covered by the tail part of the work piece, so as to complete one processing period;
when (when)When (I)>1，/>，/>G, processing the corresponding laser processing unit 9 according to a processing area covered by a workpiece to finish a processing period;
when (when)When (I)>1，/>，/>G, processing the corresponding laser processing unit 9 according to the processing areas covered by the two workpieces to finish a processing period;
analogize to the following, whenWhen (I)>1，/>，/>G, processing the corresponding laser processing unit 9 according to the processing areas covered by the two workpieces to finish a processing period;
as shown in fig. 5 to 8, in the processing process, smoke with dust particles is generated, the negative pressure dust extraction connector 23 makes the dust collection pipeline 20 generate negative pressure through the dust extraction pipeline, and sucks the smoke with the dust particles inwards through the dust extraction port 21, the smoke with the dust particles is sucked into the dust extraction pipeline for processing, pollution to products and the lower end of the laser processing head 14 is avoided, meanwhile, the positive pressure air flow nozzles 19 positioned at the left and right lower sides of the dust extraction mechanism 17 can blow upwards, and the smoke is blocked in the action range of the dust extraction cover by taking the processing window 18 as a channel and sucking the dust through the dust extraction port 21, so that the smoke generated by processing can be effectively removed.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present invention, but not all embodiments, and the preferred embodiments of the present invention are shown in the drawings, which do not limit the scope of the patent claims. This invention may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the invention are directly or indirectly applied to other related technical fields, and are also within the scope of the invention.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
- FPC precision laser cutting machine includes:the cutting machine comprises a cutting machine base (1) and a cutting machine shield (2) arranged at the upper end of the cutting machine base (1);the cutting machine is characterized in that a cutting machine cover door (3) is arranged inside the front end of the cutting machine shield (2), the cutting machine cover door (3) can be turned upwards to open and close inside the front end of the cutting machine shield (2), a cutting machine control unit (4) is arranged on the right side of the front end of the cutting machine shield (2), a feeding and discharging window (5) is formed in the front lower corner of the left end and the right end of the cutting machine shield (2), a laser processing table (6) is fixedly connected to the front side of the upper end of the cutting machine base (1), the laser processing table (6) is positioned between the two feeding and discharging windows (5), two feeding mechanisms (7) are respectively positioned between the left end and the right end of the laser processing table (6) and the two feeding and discharging windows (5), work materials (8) are connected between the two rollers of the two feeding mechanisms (7) in a rolling mode, and the work materials (8) penetrate through the two feeding and discharging windows (8) on the left end and the right end of the fixing base respectively;the method is characterized in that:four laser processing units (9) are arranged above the processing material (8), the left ends of the four laser processing units (9) are fixedly connected with front-rear displacement mechanisms (10), the four front-rear displacement mechanisms (10) are slidably connected with left-right displacement mechanisms (11), four laser source generators (12) are fixedly connected to the rear side of the upper end of a cutting machine base (1), the four laser source generators (12) are respectively connected with the four laser processing units (9), vibrating mirror mechanisms (13) are fixedly connected to the inner wall of the left end of each laser processing unit (9), the four lower ends of each vibrating mirror mechanism (13) are fixedly connected with laser processing heads (14), the four laser processing heads (14) are respectively positioned inside the four laser processing units (9), the upper ends of each vibrating mirror mechanism (13) are fixedly connected with focusing mechanisms (15), the rear ends of each four vibrating mirror mechanisms (13) are respectively provided with visual positioning mechanisms (16), the four visual positioning mechanisms (16) are respectively connected with vibrating mirror mechanisms (13) on the inner wall of the left end of the four laser processing units (9), the four laser processing units (17) are respectively connected with four dust suction mechanisms (17) at the two ends of each laser processing unit (17), the four dust suction nozzles (17) are respectively connected with the four dust suction mechanisms (17) at the two ends of each laser processing units (17) respectively, four dust collecting pipelines (20) are all arranged inside the dust extraction mechanisms (17), one side, close to a processing window (18), of the lower end of each dust collecting pipeline (20) is communicated with a dust extraction opening (21), the four dust extraction openings (21) are respectively arranged at the lower ends of the four dust extraction mechanisms (17), the four dust extraction mechanisms (17) are respectively arranged at the front side and the rear side of the upper end, the inner parts of the front side and the rear side of the upper end are respectively provided with a communication opening (22), eight communication openings (22) are respectively communicated with the four dust collecting pipelines (20), eight communication openings (22) are respectively communicated with negative pressure dust extraction connectors (23), and the eight negative pressure dust extraction connectors (23) are respectively fixedly connected to the front side and the rear side of the upper end of each dust extraction mechanism (17).
- 2. The FPC precision laser cutting machine according to claim 1, wherein: the four laser processing units (9) can move back and forth and move left and right at the upper end of the processing work material (8) through a back and forth displacement mechanism (10) and a left and right displacement mechanism (11), and four processing areas can be formed at the upper end of the laser processing table (6) through the back and forth movement and the left and right movement.
- 3. The FPC precision laser cutting machine according to claim 2, characterized in that: the four laser processing units (9) can respectively process the processing work materials (8) in four processing areas simultaneously and independently, can position the processing positions through the visual positioning mechanism (16), and can carry out feeding on the processing work materials (8) through the two feeding mechanisms (7).
- 4. The FPC precision laser cutting machine according to claim 3, wherein: four the processing area is first region, second region, third region and fourth region respectively from right to left, two walk material mechanism (7) divide into the material roller and the left side material roller that draws on right side to make processing work material (8) from left to right through the material roller that draws.
- 5. The FPC precision laser cutting machine according to claim 1, wherein: the laser source generator (12) changes the direction of laser through the galvanometer mechanism (13) and delivers the laser to the inside of the laser processing head (14), and ensures that the laser can pass through the inside of the processing window (18) and strike the upper end of the processing work material (8) through the adjustment of the galvanometer mechanism (13).
- 6. The FPC precision laser cutting machine according to claim 1, wherein: the vibrating mirror mechanism (13) and the laser processing head (14) can move up and down in the laser processing unit (9) through the focusing mechanism (15), and the focus of laser at the upper end of the processing work material (8) is adjusted through the focusing mechanism (15).
- 7. The FPC precision laser cutting machine according to claim 1, wherein: the visual positioning mechanism (16) consists of a camera at the upper end, a lens at the lower end and a light source through pipe, and the light source through pipe is communicated inside the galvanometer mechanism (13) and disperses the light source through the galvanometer mechanism (13).
- 8. The FPC precision laser cutting machine according to claim 1, wherein: the negative pressure dust extraction connector (23) is communicated with the dust extraction pipeline, negative pressure is generated inside the dust collection pipeline (20) through the communication port (22), and the dust collection pipeline (20) sucks air inwards through the dust extraction port (21).
- 9. The FPC precision laser cutting machine according to claim 1, wherein: the positive pressure air flow nozzle (19) blows air upwards, and the air flow forms a surrounding air flow through the suction of the dust suction port (21) and the communication of the processing window (18).
- 10. The FPC precision laser cutting machine according to claim 1, wherein: the dust extraction mechanism (17) consists of a communicating seat at the upper end and a fixed seat at the lower end, and is fixedly connected through a quick-release buckle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311348296.1A CN117182346A (en) | 2023-10-18 | 2023-10-18 | FPC precision laser cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311348296.1A CN117182346A (en) | 2023-10-18 | 2023-10-18 | FPC precision laser cutting machine |
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| CN117182346A true CN117182346A (en) | 2023-12-08 |
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| CN202311348296.1A Pending CN117182346A (en) | 2023-10-18 | 2023-10-18 | FPC precision laser cutting machine |
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