CN114523213B - Fiber laser cutting machine capable of efficiently replacing cutter head - Google Patents
Fiber laser cutting machine capable of efficiently replacing cutter head Download PDFInfo
- Publication number
- CN114523213B CN114523213B CN202210190415.4A CN202210190415A CN114523213B CN 114523213 B CN114523213 B CN 114523213B CN 202210190415 A CN202210190415 A CN 202210190415A CN 114523213 B CN114523213 B CN 114523213B
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- China
- Prior art keywords
- tool bit
- bit frame
- frame
- cutter head
- block
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 28
- 239000000835 fiber Substances 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 36
- 239000002699 waste material Substances 0.000 claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000013307 optical fiber Substances 0.000 claims abstract description 8
- 238000000746 purification Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 35
- 239000002912 waste gas Substances 0.000 abstract description 16
- 230000008859 change Effects 0.000 abstract description 12
- 210000003128 head Anatomy 0.000 description 24
- 230000006378 damage Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 206010053615 Thermal burn Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/703—Cooling arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses an optical fiber laser cutting machine capable of efficiently replacing a cutter head, which comprises a base, wherein supporting blocks are arranged on two sides above the base, sliding rails are arranged on the inner sides of the supporting blocks, and movable blocks are connected onto the sliding rails in a sliding manner; the installation block is arranged at the bottom of the movable block, the movable block is fixedly connected with the installation block, a protective cover is arranged at the bottom of the installation block, a purifying box is arranged at the top of the movable block, and a connecting pipe is connected to the left side of the protective cover; the tool bit frame is arranged on the inner side of the protective cover, the top of the tool bit frame penetrates through the protective cover, the tool bit frame extends to the inner side of the installation block, and a bolt is arranged on the right side of the installation block. This can change optic fibre laser cutting machine of tool bit by the efficient can change the tool bit frame to can change the tool bit of different grade type, be applicable to the cutting of different work pieces, and can be timely clear away the waste gas and the waste material that produce and collect, avoid the pollution that waste gas and waste material caused.
Description
Technical Field
The invention relates to the technical field of laser cutters, in particular to an optical fiber laser cutter capable of efficiently replacing a cutter head.
Background
The laser cutting machine focuses laser emitted from the laser into laser beams with high power density through an optical path system. The laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, so that a material forms a kerf, and the aim of cutting is fulfilled, for example, an optical fiber laser cutting machine with the publication number of CN201810063550.6 comprises a workbench, wherein the periphery of the bottom of the workbench is fixedly connected with a fixing plate, the lower surface of the fixing plate is fixedly connected with an upper cover plate through a bolt, the bottom end of the upper cover plate is fixedly provided with a rubber air spring, the two ends of the rubber air spring are respectively provided with a waist ring, one end of the top of the rubber air spring is provided with an air inlet, the other end of the top of the rubber air spring is provided with an air outlet, and the bottom end of the rubber air spring is fixedly provided with a lower cover plate; the optical fiber laser cutting machine is simple in structure, convenient to assemble, more diversified in damping measures, better in damping effect, high in safety performance and longer in service life, damage to the machine is effectively avoided, stability of the whole mechanism in the working operation and carrying processes is improved, and stability of the optical fiber laser cutting machine is greatly improved.
However, this fiber laser cutter also has the following drawbacks:
Because laser cutting machine application range is wide, need cut processing to different work pieces, this tool bit frame of optic fibre laser cutting machine can't change to reduced the application scope of optic fibre laser cutting machine, can make the cutting part melting or the gasification of work piece in the laser cutting process simultaneously, the piece that the cutting produced is piled up and is influenced the precision of cutting easily on the work piece, and the gas of gasification has toxicity simultaneously, needs in time to purify the processing.
So we propose a fiber laser cutting machine with a replaceable cutter head in order to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a fiber laser cutting machine with a cutter head capable of being replaced efficiently, so as to solve the problems that the cutter head frame of the fiber laser cutting machine cannot be replaced, the application range of the fiber laser cutting machine is reduced, meanwhile, cutting parts of a workpiece are melted or gasified in the laser cutting process, chips generated by cutting are accumulated on the workpiece to easily influence the cutting precision, and gasified gas has toxicity and needs to be purified in time.
In order to achieve the above purpose, the present invention provides the following technical solutions: the optical fiber laser cutting machine capable of efficiently replacing the cutter head comprises a base, wherein supporting blocks are arranged on two sides above the base, sliding rails are arranged on the inner sides of the supporting blocks, and movable blocks are connected onto the sliding rails in a sliding manner;
Further comprises:
The installation block is arranged at the bottom of the movable block, the movable block is fixedly connected with the installation block, a protective cover is arranged at the bottom of the installation block, a purification box is arranged at the top of the movable block, a connecting pipe is connected to the left side of the protective cover, and the top of the connecting pipe is fixedly connected with the purification box;
the tool bit frame sets up the inboard of protection casing, the top of tool bit frame runs through the protection casing, and the tool bit frame extends to the inboard of installation piece, the right side of installation piece is provided with the bolt, the empty slot has been seted up to the inside of installation piece, the bolt runs through the empty slot, and the cover is equipped with reset spring on the inboard bolt of empty slot.
Preferably, the internally mounted of installation piece has the connection frame, the connection frame with the top of tool bit frame corresponds, and the top loose axle of connection frame is connected with the connecting rod, the other end loose axle of connecting rod is connected with movable lantern ring.
Through adopting above technical scheme for the tool bit frame can set up in the inside of connecting the frame, and then carries out spacing fixedly to the tool bit frame, cooperates the corresponding block of bolt and tool bit frame, makes the tool bit frame can fix in the inside of installation piece, thereby makes things convenient for subsequent dismantlement to change, thereby is applicable to the cutting of different work pieces, and the suitability is stronger.
Preferably, the internally mounted of installation piece has the dead lever, the both ends of dead lever and the inner wall fixed connection of installation piece, movable lantern ring cover is established on the dead lever, and movable lantern ring and dead lever sliding connection, the inboard of movable lantern ring is provided with connecting spring, connecting spring's the other end and dead lever fixed connection.
Through adopting above technical scheme for can move about each other between connecting spring, connecting rod and the linking frame, when the tool bit frame is installed inside the linking frame, extrude the linking frame, make the connecting rod rotate, thereby drive the activity lantern ring and slide outside on the dead lever, make the linking frame shrink, make the bolt correspond with the draw-in groove on the tool bit frame, it is spacing to carry out the tool bit frame, accomplish the installation of tool bit frame, when pulling the bolt, the bolt breaks away from with the draw-in groove on the tool bit frame, the shrink of connecting spring this moment, thereby drive the activity lantern ring and remove in opposite directions, make the connecting rod apply decurrent pressure to the linking frame, thereby support the tool bit frame out of the linking frame, and then make things convenient for the high-efficient change of tool bit frame.
Preferably, the connecting pipe runs through the protection casing, and the one end of connecting pipe with the tool bit frame corresponds, the internally mounted of purifying box has the filter core, and the inside right side wall of purifying box installs the air extraction fan, the air outlet has been seted up on the right side wall of purifying box, the air outlet corresponds with purifying box.
Through adopting above technical scheme for the waste gas that produces in the cutting process can get into through the connecting pipe on the protecting cover and purify the inside purification box and filter the purification, discharge after filtering the purification with the waste gas that the cutting produced, safer, reduce the harm of waste gas.
Preferably, the fixed blocks are arranged on two sides of the bottom of the cutter head frame, brush plates are arranged at the bottoms of the fixed blocks, and the tops of the brush plates are connected with the fixed blocks through spring columns.
Through adopting above technical scheme for the tool bit frame can make brush board and work piece surface offset at the in-process that the cutting removed, thereby can scrape the work piece surface after the cutting, makes the piece waste material fall into the inside collection of waste material case, avoids the waste material accumulation that the cutting produced at work piece surface, and influences subsequent processing.
Preferably, a workbench is arranged at the top of the inner side of the base, through holes are formed in the surface of the workbench, and the through holes are uniformly distributed on the surface of the workbench.
Through adopting above technical scheme for the piece that produces in the cutting process falls into the inside collection storage of waste bin from the through-hole, makes things convenient for the clearance of piece.
Preferably, the inside of base sets up for the slope structure, and the bottom of base is provided with the waste bin, the gyro wheel is installed to the bottom of waste bin, slope structure corresponds with the waste bin in the base.
Through adopting above technical scheme for the piece can be stable landing to the inside of waste bin, avoids the piece to pile up messy.
Preferably, the two side walls of the waste bin are provided with sliding blocks, the inner side wall of the base is provided with sliding grooves, the sliding blocks correspond to the sliding grooves, the sliding blocks and the sliding grooves are in a T-shaped structure in a main view, and the upper side and the lower side of the sliding blocks are respectively sleeved with a hemispherical protruding block made of rubber materials.
Through adopting above technical scheme, strengthened the frictional force between slider and the spout to strengthened the stability of waste bin, avoided the waste bin to produce the displacement automatically.
Preferably, the circulating pump is installed at the inboard top of tool bit frame, the both sides of circulating pump all are connected with condenser tube, the internally mounted of tool bit frame has the laser head, condenser tube encircles the inside that sets up at the tool bit frame, and the radiator fan is installed at the top of tool bit frame, radiator fan corresponds the both sides that set up at the circulating pump.
Through adopting above technical scheme for the circulating pump can drive the inside water of condenser tube and circulate in tool bit frame inside, cooperates radiator fan to blow condenser tube, thereby can be quick take away the inside heat of tool bit frame, makes the tool bit frame after cutting the completion carry out quick cooling, avoids the staff to collect the scald that the mistake touched and caused when the work piece, and is safer.
Compared with the prior art, the invention has the beneficial effects that: this can change optic fibre laser cutting machine of tool bit by the efficient, can change optic fibre laser cutting machine's tool bit frame to can change the tool bit frame of different grade type, be applicable to the cutting of different work pieces, and can be timely clear away the waste gas and the waste material that produce and collect, avoid the pollution that waste gas and waste material caused, its concrete content is as follows:
1. The device is provided with the bolt and the tool bit frame, through the corresponding block of bolt and tool bit frame for the bolt runs through and inserts inside the installation piece, when the bolt corresponds with the draw-in groove on the tool bit frame, can carry out spacing fixed to the tool bit frame, thereby be convenient for the installation of tool bit frame, and when needs change to the tool bit frame, can pull the bolt, make the bolt break away from with the draw-in groove on the tool bit frame, the shrink of connecting spring this moment, thereby drive movable lantern ring and remove in opposite directions, make the connecting rod exert decurrent pressure to the connecting frame, thereby support the tool bit frame out of the connecting frame, and then make things convenient for the high-efficient change of tool bit frame;
2. The device is provided with the protection casing, the cutter head frame is wrapped through the protection casing, the cutter head frame can be protected, damage to human bodies caused by radiation of fiber laser is reduced, protection to eyes is improved, waste gas generated in the cutting process enters the purification box through the connecting pipe on the protection casing to be filtered and purified, the waste gas generated in the cutting process is discharged after being filtered and purified, the safety is improved, the harm of the waste gas is reduced, the brush plate can be propped against the surface of a workpiece in the cutting moving process of the cutter head frame, the surface of the workpiece after the cutting can be scraped, scraps and wastes fall into the waste box to be collected, and the waste material generated in the cutting process is prevented from being accumulated on the surface of the workpiece to influence subsequent processing;
3. The device is provided with the circulating pump, through the connection of circulating pump and condenser tube for the circulating pump can drive inside water of condenser tube and circulate in tool bit frame inside, cooperates radiator fan to blow condenser tube, thereby can be quick take away the inside heat of tool bit frame, makes the tool bit frame after cutting the completion carry out quick cooling, avoids the staff to collect the scald that the mistake touched and caused when the work piece, and is safer.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the mounting block of the present invention;
FIG. 3 is a schematic view of the main section of the mounting block with the bit frame removed;
FIG. 4 is a schematic diagram of the main sectional structure of the protective cover of the present invention;
FIG. 5 is a schematic illustration of the main cross-sectional structure of the tool bit frame of the present invention;
FIG. 6 is a schematic diagram of the main sectional structure of the purifying box of the invention;
FIG. 7 is a schematic view of a main sectional structure of a base of the present invention;
FIG. 8 is a schematic side view of the waste bin of the present invention.
In the figure: 1. a base; 2. a support block; 3. a slide rail; 4. a movable block; 5. a purification box; 6. a connecting pipe; 7. a mounting block; 8. a protective cover; 9. a cutter head frame; 10. a connection frame; 11. a plug pin; 12. a return spring; 13. a hollow groove; 14. a movable collar; 15. a fixed rod; 16. a connecting rod; 17. a fixed block; 18. a spring post; 19. brushing a plate; 20. an exhaust fan; 21. an air outlet; 22. a filter element; 23. a work table; 24. a waste bin; 25. a roller; 26. a slide block; 27. a chute; 28. a circulation pump; 29. a laser head; 30. a cooling water pipe; 31. a bump; 32. a connecting spring; 33. a heat radiation fan; 34. and a through hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1-8, the present invention provides a technical solution: the optical fiber laser cutting machine capable of efficiently replacing the cutter head comprises a base 1, wherein supporting blocks 2 are arranged on two sides above the base 1, a sliding rail 3 is arranged on the inner side of the supporting blocks 2, and a movable block 4 is connected to the sliding rail 3 in a sliding manner;
Further comprises: the tool bit frame 9 sets up in the inboard of protection casing 8, and protection casing 8 is run through at the top of tool bit frame 9, and tool bit frame 9 extends to the inboard of installation piece 7, and the right side of installation piece 7 is provided with bolt 11, and the empty slot 13 has been seted up to the inside of installation piece 7, and bolt 11 runs through empty slot 13, and the cover is equipped with reset spring 12 on the bolt 11 of empty slot 13 inboard. The inside of the mounting block 7 is provided with a connecting frame 10, the connecting frame 10 corresponds to the top of the cutter head frame 9, a top movable shaft of the connecting frame 10 is connected with a connecting rod 16, and the other end movable shaft of the connecting rod 16 is connected with a movable lantern ring 14. The internally mounted of installation piece 7 has dead lever 15, the both ends and the inner wall fixed connection of installation piece 7 of dead lever 15, movable lantern ring 14 cover is established on dead lever 15, and movable lantern ring 14 and dead lever 15 sliding connection, the inboard of movable lantern ring 14 is provided with connecting spring 32, connecting spring 32's the other end and dead lever 15 fixed connection, set up the tool bit frame 9 in the inside of protection casing 8, make tool bit frame 9 extend to the inboard of installation piece 7, extrude connecting frame 10, make connecting rod 16 rotate, thereby drive movable lantern ring 14 outside slip on dead lever 15, make connecting frame 10 shrink, make bolt 11 can correspond with the draw-in groove on tool bit frame 9, spacing tool bit frame 9, accomplish the installation of tool bit frame 9, then run through inside inserting the installation piece 7 with bolt 11, when the draw-in groove on bolt 11 and tool bit frame 9 corresponds, thereby the installation of tool bit frame 9 of being convenient for, and when need carrying out the bolt to tool bit frame 9, can pull 11, make 11 break away from the draw-in groove on tool bit frame 9, make the connecting frame 10 shrink, thereby drive the lantern ring 14 that the movable lantern ring 14 is gone out to the frame 9, thereby high-efficient is applied to the connecting frame 10, and then, make the connection frame 10 is moved downwards to the connection frame 9, and is convenient for carrying out the change.
The installation block 7 is arranged at the bottom of the movable block 4, the movable block 4 is fixedly connected with the installation block 7, the bottom of the installation block 7 is provided with the protection cover 8, the top of the movable block 4 is provided with the purification box 5, the left side of the protection cover 8 is connected with the connecting pipe 6, and the top of the connecting pipe 6 is fixedly connected with the purification box 5; the connecting pipe 6 runs through protection casing 8, and the one end of connecting pipe 6 corresponds with tool bit frame 9, the internally mounted of purifying box 5 has filter core 22, and purifying box 5's inside right side wall installs air extraction fan 20, air outlet 21 has been seted up on purifying box 5's the right side wall, air outlet 21 corresponds with purifying box 5, start power supply, make laser head 29 work cut the work piece, can wrap up tool bit frame 9 through protection casing 8, not only can protect tool bit frame 9, still reduce the radiation of fiber laser and cause the injury to the human body, improve the protection to eyes, the waste gas that produces in the cutting process can get into inside purifying box 5 through connecting pipe 6 on the protection casing 8 simultaneously, filter the purification through filter core 22's effect, discharge after filtering the purification with the waste gas that the cutting produced, it is safer, reduce the harm of waste gas.
The fixed block 17 is installed to the bottom both sides of tool bit frame 9, and the bottom of fixed block 17 is provided with brush board 19, and the top of brush board 19 is connected with fixed block 17 through spring post 18. The top of the inner side of the base 1 is provided with a workbench 23, through holes 34 are formed in the surface of the workbench 23, and the through holes 34 are uniformly distributed on the surface of the workbench 23. The inside of base 1 sets up for the slope structure, and the bottom of base 1 is provided with waste bin 24, and gyro wheel 25 is installed to waste bin 24's bottom, and the slope structure corresponds with waste bin 24 in the base 1. The slide block 26 is installed on the both sides wall of the waste bin 24, the spout 27 has been seted up on the inside wall of base 1, slide block 26 corresponds with spout 27, and the front view of slide block 26 and spout 27 is "T" font structure, the upper and lower both sides of slide block 26 all overlap and are equipped with the hemisphere lug 31 of rubber material, the tool bit frame 9 can make the brush board 19 of its both sides offset with the work piece surface at the in-process that the cutting removed, thereby can scrape the work piece surface after the cutting, make the piece waste material fall into the inside collection of waste bin 24, avoid the waste material pile up at the work piece surface that the cutting produced, and influence subsequent processing.
The circulating pump 28 is installed at the inboard top of tool bit frame 9, the both sides of circulating pump 28 all are connected with condenser tube 30, the internally mounted of tool bit frame 9 has laser head 29, condenser tube 30 encircles the inside that sets up at tool bit frame 9, and radiator fan 33 is installed at the top of tool bit frame 9, radiator fan 33 corresponds the both sides that set up at circulating pump 28, after the work piece cutting is accomplished, start circulating pump 28, make circulating pump 28 can drive the inside water circulation flow of condenser tube 30 at tool bit frame 9, start radiator fan 33, the cooperation radiator fan 33 blows condenser tube 30, thereby the heat of tool bit frame 9 inside is taken away that can be quick, make the tool bit frame 9 after cutting is accomplished carry out quick cooling, scald that the staff's mistake touched when collecting the work piece is avoided, it is safer.
The working principle of the embodiment is as follows: when the fiber laser cutting machine capable of efficiently replacing the cutter head is used, firstly, the cutter head frame 9 is extended to the inner side of the mounting block 7, the plug pins 11 penetrate through the mounting block 7, when the plug pins 11 correspond to the clamping grooves on the cutter head frame 9, the cutter head frame 9 is convenient to install, and when the cutter head frame 9 needs to be replaced, the plug pins 11 are separated from the clamping grooves on the cutter head frame 9, so that the connecting rod 16 applies downward pressure to the connecting frame 10, the cutter head frame 9 is propped against the connecting frame 10, and further efficient replacement of the cutter head frame 9 is facilitated; waste gas generated in the cutting process enters the purifying box 5 through the connecting pipe 6, the waste gas generated in the cutting process is discharged after being filtered and purified, the harm of the waste gas is reduced, the brush plates 19 on two sides of the cutter head frame 9 are propped against the surface of a workpiece in the cutting movement process, so that scraps and wastes fall into the waste box 24 to be collected, and the phenomenon that the waste generated in the cutting process is accumulated on the surface of the workpiece to influence the subsequent processing is avoided; after the workpiece is cut, the circulating pump 28 is started, and the cooling water pipe 30 is blown by the cooling fan 33, so that heat in the cutter head frame 9 can be taken away quickly, the cutter head frame 9 after the cutting is completed is cooled quickly, and scalding is avoided.
Although the present invention has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The optical fiber laser cutting machine capable of efficiently replacing the cutter head comprises a base (1), wherein supporting blocks (2) are arranged on two sides above the base (1), a sliding rail (3) is arranged on the inner side of each supporting block (2), and a movable block (4) is connected onto the sliding rail (3) in a sliding manner;
characterized by further comprising:
The installation block (7) is arranged at the bottom of the movable block (4), the movable block (4) is fixedly connected with the installation block (7), a protective cover (8) is arranged at the bottom of the installation block (7), a purification box (5) is arranged at the top of the movable block (4), a connecting pipe (6) is connected to the left side of the protective cover (8), and the top of the connecting pipe (6) is fixedly connected with the purification box (5);
The cutter head frame (9) is arranged on the inner side of the protective cover (8), the top of the cutter head frame (9) penetrates through the protective cover (8), the cutter head frame (9) extends to the inner side of the installation block (7), the right side of the installation block (7) is provided with a bolt (11), the inside of the installation block (7) is provided with a hollow groove (13), the bolt (11) penetrates through the hollow groove (13), and a reset spring (12) is sleeved on the bolt (11) on the inner side of the hollow groove (13);
a connecting frame (10) is arranged in the mounting block (7), the connecting frame (10) corresponds to the top of the tool bit frame (9), a connecting rod (16) is connected to a movable shaft at the top of the connecting frame (10), and a movable sleeve ring (14) is connected to a movable shaft at the other end of the connecting rod (16);
The fixing device is characterized in that a fixing rod (15) is arranged in the mounting block (7), two ends of the fixing rod (15) are fixedly connected with the inner wall of the mounting block (7), the movable sleeve ring (14) is sleeved on the fixing rod (15), the movable sleeve ring (14) is in sliding connection with the fixing rod (15), a connecting spring (32) is arranged on the inner side of the movable sleeve ring (14), and the other end of the connecting spring (32) is fixedly connected with the fixing rod (15);
The utility model discloses a tool bit frame, including tool bit frame (9), fixed block (17) are installed to the bottom both sides of tool bit frame (9), the bottom of fixed block (17) is provided with brush board (19), the top of brush board (19) is connected with fixed block (17) through spring post (18).
2. The fiber laser cutting machine with the replaceable cutter head capable of being efficiently replaced according to claim 1, wherein: the connecting pipe (6) runs through protection casing (8), and the one end of connecting pipe (6) with tool bit frame (9) corresponds, the internally mounted of purifying box (5) has filter core (22), and purifying box (5) inside right side wall installs air extraction fan (20), air outlet (21) have been seted up on purifying box (5) right side wall, air outlet (21) correspond with purifying box (5).
3. The fiber laser cutting machine with the replaceable cutter head capable of being efficiently replaced according to claim 1, wherein: the base is characterized in that a workbench (23) is arranged at the top of the inner side of the base (1), through holes (34) are formed in the surface of the workbench (23), and the through holes (34) are uniformly distributed on the surface of the workbench (23).
4. The fiber laser cutting machine with the replaceable cutter head capable of being efficiently replaced according to claim 1, wherein: the inside of base (1) is the slope structure setting, and the bottom of base (1) is provided with waste bin (24), gyro wheel (25) are installed to the bottom of waste bin (24), slope structure corresponds with waste bin (24) in base (1).
5. The fiber laser cutting machine with the replaceable cutter head capable of being efficiently replaced according to claim 4, wherein: the utility model discloses a waste bin, including base (1), waste bin (24), slider (26) are installed on the both sides wall of waste bin (24), spout (27) have been seted up on the inside wall of base (1), slider (26) with spout (27) correspond, and the front view of slider (26) and spout (27) is "T" font structure, the upper and lower both sides of slider (26) all overlap and are equipped with hemispherical lug (31) of rubber material.
6. The fiber laser cutting machine with the replaceable cutter head capable of being efficiently replaced according to claim 1, wherein: the utility model discloses a tool bit frame, including tool bit frame (9), circulating pump (28) are installed at the inboard top of tool bit frame (9), both sides of circulating pump (28) all are connected with condenser tube (30), the internally mounted of tool bit frame (9) has laser head (29), condenser tube (30) encircle the inside that sets up at tool bit frame (9), and radiator fan (33) are installed at the top of tool bit frame (9), radiator fan (33) correspond the both sides that set up at circulating pump (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210190415.4A CN114523213B (en) | 2022-02-28 | 2022-02-28 | Fiber laser cutting machine capable of efficiently replacing cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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