CN116174960A - Side blowing-dust sucking mechanism of laser cutting machine tool - Google Patents
Side blowing-dust sucking mechanism of laser cutting machine tool Download PDFInfo
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- CN116174960A CN116174960A CN202310026663.XA CN202310026663A CN116174960A CN 116174960 A CN116174960 A CN 116174960A CN 202310026663 A CN202310026663 A CN 202310026663A CN 116174960 A CN116174960 A CN 116174960A
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- 239000000428 dust Substances 0.000 title claims abstract description 45
- 238000003698 laser cutting Methods 0.000 title claims abstract description 24
- 238000007664 blowing Methods 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 230000008094 contradictory effect Effects 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
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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
- B23K26/70—Auxiliary operations or 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
- B23K26/36—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
-
- 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
Abstract
The invention discloses a side blowing-dust sucking mechanism of a laser cutting machine, which is characterized by comprising a machine tool body, wherein a left air duct and a right air duct are arranged on two sides of the machine tool body, a plurality of air inlets which are arranged towards the center of the machine tool body are respectively arranged on the left air duct and the right air duct, the left air duct is connected with an air outlet pump, the right air duct is connected with an air pump, the air inlets comprise a shell, a rotating shaft is rotationally connected with the shell, the rotating shaft is fixedly connected with a reset mechanism, the rotating shaft is fixedly connected with a short plate which faces the inner side of the shell and a long plate which faces the outer side of the shell and is arranged at the same level with the short plate, the machine tool body is slidably connected with a plurality of bearing plates, a hydraulic reset spring is fixedly connected below the bearing plates, and a collision piece for abutting against the long plate is fixedly connected with the side surface of the bearing plates.
Description
Technical Field
The invention relates to a side blowing-dust sucking mechanism, in particular to a side blowing-dust sucking mechanism of a laser cutting machine tool.
Background
The laser cutting is a precise processing method, almost all materials can be cut, the focused high-power density laser beam irradiates the workpiece, and simultaneously, molten substances are blown away by means of high-speed air flow coaxial with the laser beam, so that the workpiece is cut, when the laser cutting machine is in actual use, the high-speed air flow can blow away the molten substances into dust, the laser cutting machine is polluted, the operation and the production efficiency of equipment are affected, the existing laser cutting machine is mainly provided with an air suction hole and an air blowing hole for dust removal, the stay time of the laser beam on the workpiece is equal to the thickness and the density of the unit area of the workpiece, the thicker the thickness or the larger the density of the unit area of the workpiece is, the longer the stay time of the laser beam is, the generated dust particles are larger, the required air suction force and the air blowing force are larger, but the air suction force is excessively large, the air suction and blowing are caused to overflow from a cutting joint, the high-speed air flow is disturbed, the cutting effect is affected, the air suction force of the existing laser cutting machine is fixed, and the work pieces with different thicknesses cannot be self-adapted, and a laser cutting machine tool dust suction and a dust suction mechanism capable of automatically adjusting the suction force is needed.
In combination with the above reasons, how to automatically adjust the sucking and blowing force is the problem considered in the application.
Disclosure of Invention
Aiming at the defects in the prior art, the side blowing-dust sucking mechanism of the laser cutting machine tool is provided, and the device can automatically adjust the sucking and blowing force.
In order to achieve the above purpose, the following technical scheme is provided: the utility model provides a laser cutting machine side blow-inhale dust extraction mechanism, including the lathe body, left wind channel and right wind channel are installed to lathe body both sides, all be equipped with a plurality of air regulator that set up towards the lathe body center on left wind channel and the right wind channel, left wind channel is connected with out the air pump, right wind channel is connected with the aspiration pump, air regulator is including the casing, the casing internal rotation is connected with the axis of rotation, axis of rotation fixedly connected with is in the external canceling release mechanical system of casing, axis of rotation fixedly connected with is towards the inboard short slab of casing and towards the casing outside and with the long slab parallel arrangement's of short slab, lathe body sliding connection has a plurality of accepting the board, it is provided with reset spring mechanism to accept the board below, reset spring mechanism's top and accept board bottom butt, accept board side fixedly connected with and be used for contradicting the conflict piece of long slab.
In summary, the above technical scheme has the following beneficial effects: the air pump arranged on the right side works at constant efficiency, blown air passes through the right air channel and the air quantity regulator is used for regulating the blown force, the air pump arranged on the left side works at constant efficiency, sucked air enters the left air channel through the air quantity regulator and the air quantity regulator is used for regulating the sucked force, so that dust particles can be cleaned through suction and blowing;
when the bearing plate does not bear a workpiece, the bearing plate is jacked up by the reset spring mechanism, the long plate and the short plate form the inclined wind shield, the wind shield formed by the long plate and the short plate can be blocked, the wind shield is difficult to ventilate, the wind suction and blowing force of the wind shield is limited, the thicker the unit area of the cut workpiece is, or the greater the density is, the greater the weight of the workpiece is, so that when the workpieces with different thicknesses or densities are placed on the bearing plate, the descending heights of the bearing plate are different, the compression degree of the reset spring mechanism is also different, the abutting piece can abut against the long plate when the bearing plate descends, so that the rotating shaft is driven to rotate and change the state of the reset mechanism, meanwhile, the wind shield formed by the long plate and the short plate rotates towards the angle formed by the wind shield, the descending height of the bearing plate is positively correlated with the rotating angle of the wind shield, and the wind suction and blowing force released by the wind shield is greater when the wind shield rotates towards the horizontal setting, the wind shield is more the wind shield approaches, and the wind suction and blowing force released by the wind shield is more, and the wind shield is automatically adjusted according to the weight of the workpiece;
when the workpiece is cut and leaves the bearing plate, the reset spring mechanism resets and jack up the bearing plate again, and the reset mechanism resets and rotates the rotating shaft, so that the wind shield blocks the air quantity regulator again;
when the batch cutting operation is performed, the thickness and the density of different workpiece unit areas are possibly different, but the time of the laser beam staying on the workpiece is influenced, the size of generated dust particles is influenced, the larger the dust particles are, the larger the sucking/blowing force required for cleaning the dust through sucking/blowing is, but the cutting operation is influenced by the overlarge sucking/blowing force.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of an air volume regulator;
FIG. 3 is a cross-sectional view of the bottom of the machine tool body;
FIG. 4 is a cross-sectional view of the air volume damper and peripheral components when the air volume damper is closed;
fig. 5 is a cross-sectional view of the air volume damper and peripheral components when the air volume damper is fully opened;
FIG. 6 is a front cross-sectional view of the machine tool body;
fig. 7 is a sectional view of the mini cylinder.
Reference numerals: 1. a machine tool body; 2. a left air duct; 3. a right air duct; 4. an air volume regulator;
11. a receiving plate; 12. a return spring mechanism;
111. a contact member; 442. a concave groove; 443. a guide plate; 444. saw teeth; 445. a circular support; 446. a water-cooled pipeline;
41. a housing; 42. a rotating shaft; 43. a reset mechanism; 44. a short plate; 45. a long plate; 46. a baffle plate; 47. an elastic member; 48. a contact plate;
431. a mini cylinder; 432. a cylinder; 433. a piston; 434. a first seal; 435. a gas bin; 436. a piston rod;
4321. a second seal; 4322. a third seal; 4323. a first rotating member; 4324. a first connector; 4325. a second rotating member; 4326. and a second connecting piece.
Detailed Description
The invention will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Referring to fig. 1-7, a side blowing-dust sucking mechanism of a laser cutting machine tool comprises a machine tool body 1, wherein a left air duct 2 and a right air duct 3 are arranged on two sides of the machine tool body 1, a plurality of air volume regulators 4 arranged towards the center of the machine tool body 1 are arranged on the left air duct 2 and the right air duct 3, an air outlet pump is connected to the left air duct 2, an air extracting pump is connected to the right air duct 3, the air volume regulators 4 comprise a shell 41, a rotating shaft 42 is connected in the shell 41 in a rotating way, the rotating shaft 42 is fixedly connected with a reset mechanism 43 fixedly connected to the outside of the shell 41, the rotating shaft 42 is fixedly connected with a short plate 44 arranged towards the inner side of the shell 41 and a long plate 45 arranged towards the outer side of the shell 41 and parallel to the short plate 44, the machine tool body 1 is connected with a plurality of bearing plates 11 in a sliding way, a reset spring mechanism 12 is arranged below the bearing plates 11, the top ends of the reset spring mechanism 12 are abutted against the bottoms of the bearing plates 11, and a collision piece 111 for abutting against the long plate 45 is fixedly connected to the side of the bearing plates 11.
The air pump arranged on the right side works at constant efficiency, blown air passes through the right air channel 3 and the air quantity regulator 4 regulates the blown force, the air pump arranged on the left side works at constant efficiency, sucked air enters the left air channel 2 through the air quantity regulator 4 and the air quantity regulator 4 regulates the sucked force, so that dust particles can be cleaned by sucking and blowing;
when the carrying plate 11 does not bear a workpiece, the reset spring mechanism 12 jacks up the carrying plate 11, the long plate 45 and the short plate 44 form a wind shield obliquely arranged, the air volume regulator 4 can be blocked, the air volume regulator 4 is difficult to ventilate, and the suction and blowing force of the air volume regulator 4 is limited, so that the thicker the unit area of the cut workpiece is, or the greater the density is, the greater the weight of the workpiece is, therefore, when the workpieces with different thicknesses or densities are placed on the carrying plate 11, the different descending heights of the carrying plate 11 are, the compression degree of the reset spring mechanism 12 is different, the abutting piece 111 can abut against the long plate 45 when the carrying plate 11 descends, thereby driving the rotating shaft 42 to rotate and changing the state of the reset mechanism 43, and simultaneously enabling the wind shield formed by the long plate 45 and the short plate 44 to rotate towards the horizontally arranged angle, the larger the wind shield rotating angle is the higher the descending height of the carrying plate 11 is in positive correlation with the rotating angle of the plate, and the larger the wind shield rotating angle is towards the horizontally arranged, and the suction/blowing force released by the air volume regulator 4 is the larger the suction and blowing force is automatically adjusted according to the weight of the workpiece;
when the workpiece is cut and leaves the bearing plate 11, the return spring mechanism 12 can return and jack up the bearing plate 11 again, the return mechanism 43 can return and rotate the rotating shaft 42, so that the wind shield can block the air quantity regulator 4 again;
in batch cutting operation, the thickness and density of different workpieces in unit area may be different, but this affects the residence time of the laser beam on the workpieces, and then affects the size of the generated dust particles, the larger the dust particles are, the larger the suction/blowing force required for cleaning the dust by suction/blowing is, but the too large suction/blowing force also affects the cutting operation.
Further, a baffle plate 46 for shielding wind is fixedly connected to the upper inner side of the air volume regulator 4, and the long plate 45 and the short plate 44 are inconsistent in length, so that the air volume regulator 4 cannot be completely sealed, and the baffle plate 46 is arranged on the upper inner side of the air volume regulator 4 in order to reduce the degree of air leakage of the air volume regulator 4 and concentrate the air outlet at the bottom.
Further, the short plate 44 is kept away from the elastic component 47 of axis of rotation 42 one end fixedly connected with orientation below, because the air-out is in the below, there is dust granule to lose easily in air regulator 4 bottom, therefore the short plate 44 itself can not be fine prevent the air leakage, so keep away from axis of rotation 42 one end at the short plate 44 and set up elastic component 47, elastic component 47 can be through deformation and air regulator 4 bottom inner wall laminating, even have and mix with the dust and also can take place deformation accommodation, can prevent the air leakage better.
Further, the long plate 45 is fixedly connected with the upward-facing supporting plate 48 at one end far away from the rotation shaft 42, and the supporting member 111 supports against the long plate 45, but since the supporting member 111 is positioned at the end of the long plate 45 far away from the rotation shaft 42 when the cutting operation is not performed, the long plate 45 is easily separated from the long plate 45 due to shaking and the like during the cutting operation, so that the supporting plate 48 is matched with the long plate 45 to support the supporting member 111 from two directions, and the supporting member 111 is prevented from separating from the long plate 45.
Further, the resetting mechanism 43 comprises a mini cylinder 431, the mini cylinder 431 comprises a cylinder body 432, a piston 433 is slidably connected to the cylinder body 432, a first sealing member 434 is fixedly connected to the lower portion of the piston 433, a gas chamber 435 for storing pressure gas is formed between the first sealing member 434 and the inner wall of the cylinder body 432, and a piston rod 436 is fixedly connected to the upper end of the piston 433;
the cylinder 432 is fixedly connected with a second sealing member 4321 at one end far away from the piston rod 436, the second sealing member 4321 is fixedly connected with a first rotating member 4323, the first rotating member 4323 is rotationally connected with a first connecting member 4324 fixedly connected with the shell 41, the piston rod 436 is fixedly connected with a second rotating member 4325, the second rotating member 4325 is rotationally connected with a second connecting member 4326 fixedly connected with the rotating shaft 42, and the piston rod 436 and the rotating shaft 42 are respectively connected with two ends of the second connecting member 4326;
a third sealing member 4322 is fixedly connected to one end of the cylinder 432, which is close to the piston rod 436;
in order to ensure the cutting efficiency during the cutting operation, the plurality of receiving plates 11 are arranged more densely, and simultaneously, in order to enlarge the size of the air opening of the air volume regulator 4 as much as possible, the installation space reserved for the reset mechanism 43 is smaller, and the common spring is easy to fail, so that the installation space can be effectively saved, a pen-shaped air cylinder suitable for high-frequency use, namely a mini air cylinder is adopted, the rotating shaft 42 can drive the second rotating member 4325 to rotate when rotating, so that the piston 433 moves in the cylinder 432 through the piston rod 436, when the long plate 45 is collided by the collision member 111, the piston rod 436 moves away from the cylinder 432, the volume of the air chamber 435 in the cylinder 432 is enlarged, the internal air pressure is reduced, so that a force for moving the piston rod 436 towards the cylinder 432 is generated, but the long plate 45 is collided by the collision member 111, and when the long plate 45 is not collided by the collision member 111, the air pressure in the cylinder 432 is required to restore to be normal, and at the moment, the rotating shaft 42 can be driven to return to the original position, so that the long plate 45 and the short plate 44 are reset, and the first sealing member 4322 is designed to prevent the first sealing member from being leaked.
Further, the machine tool body 1 is fixedly connected with a concave groove 442 for collecting dust particles below the bearing plate 11, the side surface of the bearing plate 11 is fixedly connected with a plurality of guide plates 443 for guiding the dust particles to the concave groove 442, the top of the bearing plate 11 is fixedly connected with a plurality of saw teeth 444 which are arranged at equal intervals, and the tops of the saw teeth 444 are fixedly connected with round supporting pieces 445;
in order to prevent dust particles from falling to the ground, concave grooves 442 for collecting dust particles are formed below the bearing plate 11, guide plates 443 are arranged on the side surfaces of the bearing plate 11, so that dust particles in the air can be concentrated in the concave grooves 442, saw teeth 444 are arranged to reduce the contact area with a workpiece, the possibility of laser damage to the bearing plate 11 is reduced, dust particles can be prevented from being concentrated on the bearing plate 11, and round support members 445 fixedly connected with the tops of the saw teeth 444 can prevent the saw teeth 444 from damaging the workpiece.
Further, the bottom in the concave groove 442 is provided with a water-cooling pipeline 446 containing water-cooling liquid, the water-cooling pipeline 446 extends along the left air duct 2 and the right air duct 3 and is connected with a water pump, because a large amount of heat is generated by laser cutting, the environment temperature is higher after long-time operation, dust particles can not be solidified into solid in the air, if the dust particles are solidified at the bottom of the concave groove 442, the dust particles are adhered to each other and are difficult to be cleaned, so that the water-cooling pipeline 446 is required to be arranged at the bottom of the concave groove 442 to reduce the air temperature at the bottom of the concave groove 442, the dust particles can be cooled in time, the dust particles can be conveniently cleaned by sucking/blowing, and meanwhile, the water-cooling pipeline 446 can play a heat dissipation effect along the left air duct 2 and the right air duct 3, and the water-cooling liquid in the water-cooling pipeline 446 can be circulated through the water pump.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (10)
1. The utility model provides a laser cutting machine side blow-inhale dust mechanism, its characterized in that, including lathe body (1), left wind channel (2) and right wind channel (3) are installed to lathe body (1) both sides, all be equipped with a plurality of air regulator (4) that set up towards lathe body (1) center on left wind channel (2) and the right wind channel (3), air regulator (4) are including casing (41), casing (41) internal rotation is connected with axis of rotation (42), axis of rotation (42) fixedly connected with is towards short board (44) of casing (41) inboard and towards long board (45) in the casing (41) outside, lathe body (1) sliding connection has a plurality of accepting board (11), it is provided with reset spring mechanism (12) to accept board (11) below, the top of reset spring mechanism (12) and accept board (11) bottom butt, accept board (11) side fixedly connected with is used for contradicting conflict piece (111) of long board (45).
2. The side blowing-dust sucking mechanism of a laser cutting machine according to claim 1, wherein the left air duct (2) is connected with an air outlet pump, the right air duct (3) is connected with an air pump, air blown by the air pump passes through the right air duct (3) and is regulated by the air volume regulator (4) to blow out force, air sucked by the air pump enters the left air duct (2) through the air volume regulator (4) and is regulated by the air volume regulator (4), the suction force is lowered when the receiving plate (11) bears a workpiece, the abutting piece (111) abuts against the long plate (45) at the moment, so that the rotating shaft (42) is driven to rotate, the rotating angle of the long plate (45) is increased along with the increase of the weight of the workpiece, and the suction/blowing force released by the air volume regulator (4) is also increased.
3. The side blowing-dust sucking mechanism of the laser cutting machine tool according to claim 1, wherein a baffle plate (46) for shielding wind is fixedly connected to the inner upper side of the air quantity regulator (4), and the long plate (45) and the short plate (44) are arranged in parallel.
4. The side blowing-dust sucking mechanism of a laser cutting machine according to claim 1, wherein an end of the short plate (44) far away from the rotating shaft (42) is fixedly connected with a downward-facing elastic member (47), and an end of the long plate (45) far away from the rotating shaft (42) is fixedly connected with an upward-facing abutting plate (48).
5. The side blowing-dust sucking mechanism of the laser cutting machine tool according to claim 1, wherein the rotating shaft (42) is fixedly connected with a reset mechanism (43), the reset mechanism (43) comprises a mini cylinder (431), the mini cylinder (431) comprises a cylinder body (432), a piston (433) is slidably connected in the cylinder body (432), a first sealing element (434) is fixedly connected below the piston (433), a gas bin (435) for storing pressure gas is formed by the first sealing element (434) and the inner wall of the cylinder body (432), and a piston rod (436) is fixedly connected to the upper end of the piston (433).
6. The side-blowing and dust-sucking mechanism of a laser cutting machine according to claim 5, wherein the cylinder (432) is fixedly connected with a second sealing member (4321) and a third sealing member (4322) outside, the second sealing member (4321) is fixedly connected with a first rotating member (4323), the first rotating member (4323) is rotatably connected with a first connecting member (4324) fixedly connected with the housing (41), the piston rod (436) is fixedly connected with a second rotating member (4325), the second rotating member (4325) is rotatably connected with a second connecting member (4326) fixedly connected with the rotating shaft (42), and the piston rod (436) and the rotating shaft (42) are respectively connected with two ends of the second connecting member (4326).
7. The side blowing-dust sucking mechanism of a laser cutting machine according to claim 6, wherein a third sealing member (4322) is fixedly connected to an end of the cylinder (432) close to the piston rod (436).
8. The side blowing-sucking dust mechanism of the laser cutting machine tool according to claim 1, wherein the machine tool body (1) is fixedly connected with a concave groove (442) for collecting dust particles below the bearing plate (11), and a plurality of guide plates (443) for guiding the dust particles to the concave groove (442) are fixedly connected to the side of the bearing plate (11).
9. The side blowing-dust sucking mechanism of the laser cutting machine tool according to claim 1, wherein a plurality of saw teeth (444) which are arranged at equal intervals are fixedly connected to the top of the bearing plate (11), and a circular supporting piece (445) is fixedly connected to the top of each saw tooth (444).
10. The side blowing-dust sucking mechanism of a laser cutting machine according to claim 1, wherein a water cooling pipe (446) containing water cooling liquid is arranged at the inner bottom of the concave groove (442), and the water cooling pipe (446) extends along the left air duct (2) and the right air duct (3) and is connected with a water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310026663.XA CN116174960B (en) | 2023-01-09 | 2023-01-09 | Side blowing-dust sucking mechanism of laser cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310026663.XA CN116174960B (en) | 2023-01-09 | 2023-01-09 | Side blowing-dust sucking mechanism of laser cutting machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116174960A true CN116174960A (en) | 2023-05-30 |
| CN116174960B CN116174960B (en) | 2023-11-10 |
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| CN202310026663.XA Active CN116174960B (en) | 2023-01-09 | 2023-01-09 | Side blowing-dust sucking mechanism of laser cutting machine tool |
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