CN117464203A - Wave-absorbing material apparatus for producing - Google Patents
Wave-absorbing material apparatus for producing Download PDFInfo
- Publication number
- CN117464203A CN117464203A CN202311824130.2A CN202311824130A CN117464203A CN 117464203 A CN117464203 A CN 117464203A CN 202311824130 A CN202311824130 A CN 202311824130A CN 117464203 A CN117464203 A CN 117464203A
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- Prior art keywords
- fixed mounting
- fluted disc
- box
- pipe
- wave
- Prior art date
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- 239000011358 absorbing material Substances 0.000 title claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 239000011261 inert gas Substances 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000005520 cutting process Methods 0.000 claims abstract description 34
- 238000003698 laser cutting Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000011084 recovery Methods 0.000 claims description 25
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 3
- 239000000463 material Substances 0.000 abstract description 15
- 229910010271 silicon carbide Inorganic materials 0.000 abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000003685 thermal hair damage Effects 0.000 abstract description 5
- 229910052814 silicon oxide Inorganic materials 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000010992 reflux Methods 0.000 description 27
- 239000007789 gas Substances 0.000 description 18
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 16
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 16
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 16
- 239000001099 ammonium carbonate Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 239000000498 cooling water Substances 0.000 description 7
- 239000002210 silicon-based material Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000003313 weakening 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/146—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing a liquid
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention belongs to the technical field of laser processing production, and particularly relates to a wave-absorbing material production device, which comprises a processing box and a wave-absorbing plate, wherein an installation cutting mechanism is arranged in the processing box, the installation cutting mechanism comprises an installation box and a laser cutting head capable of movably cutting and processing, a cooling mechanism is arranged in the installation box and comprises an air outlet pipe and a cooling box for cooling the air outlet pipe, an adjustable air outlet pipe pressure protection mechanism is sleeved on the outer wall of the laser cutting head, the protection mechanism comprises an installation pipe and a piston plate capable of adjusting the up-down movement distance, the installation pipe is connected with the air outlet pipe through a connecting mechanism capable of moving in a telescopic manner, so that the position of laser cutting can be cooled when inert gas is sprayed out, thereby avoiding the thermal damage of the wave-absorbing material of the silicon carbide material caused by overheat in the cutting process, and avoiding the reaction of the laser with oxygen in the air to produce silicon oxide particles when the wave-absorbing material is cut as much as possible.
Description
Technical Field
The invention relates to the technical field of laser processing production, in particular to a wave-absorbing material production device.
Background
The wave absorbing material is a material capable of absorbing or greatly weakening electromagnetic wave energy received by the surface thereof, thereby reducing interference of electromagnetic waves. In engineering application, the wave absorbing material is required to have light weight, heat resistance, moisture resistance, corrosion resistance and the like besides high absorptivity of electromagnetic waves in a wider frequency band.
The Chinese patent (the authority bulletin number is CN109014583B, the authority bulletin day is 2020-01-21) proposes a laser anaerobic processing device for preparing a wave-absorbing silicon material, the laser anaerobic processing device comprises a base, the base is connected with the lower end of a cooling water cavity, the anaerobic processing cavity is connected to the outer part of the upper end of the cooling water cavity through threads, the middle part of the upper end of the cooling water cavity is a silicon material placing platform, the center of the upper end of the cooling water cavity is provided with a step through hole, a silicon material to be processed is placed on the step of the step through hole, threads are processed on the side wall of the step through hole, a circular ring through hole bolt is matched with the threads on the side wall of the step through hole and is arranged on the upper surface of the silicon material, and the silicon material separates the cooling water cavity from the anaerobic processing cavity; the top of the anaerobic processing cavity is provided with a quartz glass window, and the side wall is connected with two gas switching valves; the cooling water cavity is connected with two cooling water switch valves; the invention can realize the processing of the silicon material in an anaerobic environment, prevent the surface of the silicon material from becoming silicon dioxide in the laser processing process, and simultaneously prevent deposited particles generated by laser ablation from crystallizing.
The high temperatures generated during the prior laser cutting process may cause thermal damage to the siliconized wave-absorbing material. This may affect the wave absorbing properties of the material, especially in the high frequency range, and the oxygen in the air reacts with the silicide during laser processing at high temperature to generate oxide particles, for which we propose a wave absorbing material production device.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a wave-absorbing material production device, which solves the problem that high temperature generated in the background laser cutting process can cause thermal damage of a siliconized wave-absorbing material.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the utility model provides a wave-absorbing material apparatus for producing, includes processing case and wave-absorbing plate, the inside of processing case is provided with installation cutting mechanism, installation cutting mechanism includes installation case and portable cutting machining's laser cutting head, the inside of installation case is provided with cooling mechanism, cooling mechanism includes outlet duct and carries out the cooling case of cooling to the outlet duct, just the one end that the outlet duct kept away from the cooling case is provided with the rotary drum, the upper end fixed mounting of rotary drum has the collection tank, the inner wall low side of collection tank sets up to sunken form, the lower extreme fixed mounting of collection tank has a transfer cylinder, the upper end fixed mounting of transfer cylinder has the delivery tank, just the one end fixed mounting that the delivery tank kept away from the transfer cylinder is in the side of cooling case, the lower extreme of delivery tank is provided with prevents into water mechanism, the cover is equipped with adjustable outlet duct pressure protection mechanism on the outer wall of laser cutting head, protection mechanism includes installation tube and adjustable piston plate that reciprocates the distance, installation tube passes through scalable mobile coupling mechanism with the outlet duct;
the recovery box is provided with a dragon rod which is arranged close to the center point of the rotary cylinder in a rotary way, the dragon rod is arranged in the conveying cylinder in a rotary way, the lower end array of the dragon rod is provided with a plurality of pneumatic plates which are arranged in the rotary cylinder, the upper end of the dragon rod is fixedly provided with a driving fluted disc, the upper end of the driving fluted disc is wound with a driving belt, the automatic recovery device is characterized in that a driven fluted disc is wound and mounted at one end, far away from the driving fluted disc, of the driving fluted disc, a rotating rod is fixedly mounted at the lower end of the driven fluted disc, fan blades are fixedly mounted at the lower end of the rotating rod, an air suction cylinder is rotatably mounted at the upper end of the outer wall of the rotating rod, an air suction pipe is fixedly mounted at the lower end of the air suction cylinder, and the air suction pipe is fixedly mounted at the upper end of the recovery box.
Further, the inner wall fixed mounting of processing case has the processing platform, the upper end fixed mounting of processing platform has the horizontal pole, the upper end slidable mounting of horizontal pole has the montant, the upper end slidable mounting of montant has the movable block, the side slidable mounting of movable block has the cutting case that can reciprocate, just laser cutting head fixed mounting is in the lower extreme of cutting case, the outer wall fixed mounting of laser cutting head has the retainer plate, the lower extreme fixed mounting of retainer plate has the protection casing, the lower extreme of protection casing is provided with scalable laminating cutting part's flexible cover.
Further, the outer wall upper end fixed mounting of protection casing has the gas ring, the lower extreme fixed mounting of outlet duct has the shower nozzle, just the shower nozzle passes the protection casing, the upper end fixed mounting of gas ring has a mounting cylinder, just mounting tube fixed mounting is at the inside center of mounting cylinder, the threaded rod is installed to the upper end screw thread of mounting cylinder, the lower extreme of threaded rod rotates installs expanding spring, just the piston plate rotates installs the lower extreme at expanding spring, the side fixed mounting of mounting tube has coupling hose.
Further, the one end fixed mounting that the erection tube was kept away from to coupling hose has the connecting block, just coupling hose is fixed to pass the upper and lower both ends of cutting case, just connecting block fixed mounting is in the upper end of movable block, the side fixed mounting of connecting block has vertical flexible hose, the one end fixed mounting that the connecting block was kept away from to vertical flexible hose has the erection block, just erection block fixed mounting is in the upper end of montant, the side fixed mounting that the erection block is close to the outlet duct has horizontal flexible hose, just outlet duct fixed mounting is in the one end that the erection block was kept away from to horizontal flexible hose.
Further, the inner wall fixed mounting limit block of mounting box, inert gas pitcher has been placed to the inner wall one end that the mounting box is close to the limit block, inert gas pitcher's output fixed mounting has the control valve, the upper end fixed mounting of control valve has the intake pipe, the one end fixed mounting that inert gas pitcher was kept away from to the intake pipe has the screw compression pump, the upper end fixed mounting that the limit block is close to the screw compression pump has driving motor, just driving motor's output is connected with the drive end of screw compression pump.
Further, the output end of the screw compression pump is fixedly provided with a vent pipe, and the air outlet pipe is fixedly arranged at the side end of the rotating cylinder, which is far away from the vent pipe.
Further, the lateral wall upper end fixed mounting of inhaling the section of thick bamboo has the connecting pipe, the one end fixed mounting that the section of thick bamboo was kept away from to the connecting pipe has the air discharge plate, just air discharge plate fixed mounting keeps away from the outer wall one end of delivery casing at the cooler bin, the lateral end fixed mounting that the air discharge plate is close to the cooler bin has the blast pipe, the inner wall fixed mounting that the cooler bin is close to the delivery casing has the baffle box, the inner wall that the cooler bin is kept away from the baffle box is provided with the standing groove, just the outlet duct passes the cooler bin and is close to the lateral end of standing groove, the lower extreme of standing groove is provided with the reflux mechanism of liquid inflow recovery box, one side fixed mounting of the inner wall bottom reflux mechanism of recovery box has the buffer frame, just buffer frame fixed mounting is under reflux mechanism.
Advantageous effects
The invention provides a wave-absorbing material production device. Compared with the prior art, the method has the following beneficial effects:
1. this wave-absorbing material apparatus for producing, when the wave-absorbing material to the carborundum material carries out laser cutting, the wave-absorbing material is placed in the top of rack, move the laser cutting head to suitable position back through control panel, descend the laser cutting head, make the protection casing cover the place that needs to cut, open control valve and driving motor, the screw compressor pump begins work, inert gas in the inert gas jar compresses into high-pressure high-temperature gas through the screw compressor pump, transfer into the rotary cylinder through the breather pipe, after the inert gas of normal atmospheric temperature high pressure passes through the pipeline that the outlet duct connects is passed to the shower nozzle blowout, normal atmospheric temperature high-pressure gas changes into low temperature low pressure, thereby can cool down the position of laser cutting when making inert gas blowout, thereby avoid the carborundum material overheat in cutting process to lead to carborundum material thermal damage, and inert gas avoids laser to react with the oxygen in the air when carborundum material's the wave-absorbing material of cutting carborundum material as far as possible, produce the silicon oxide granule.
2. This wave-absorbing material apparatus for producing, when the inert gas pressure size in the outlet duct needs to be adjusted, rotate the twist grip, make the threaded rod rotate, make the threaded rod begin the oscilaltion, make the piston board rise or descend to the atmospheric pressure size that makes the needs promotion piston board is different, thereby makes to adjust the pressure size of giving vent to anger more convenient.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic view of another view angle structure of the main body of the present invention;
FIG. 3 is a schematic view of the structure of a processing table in the main body of the present invention;
FIG. 4 is a schematic view of the structure of the protective cover in the main body of the invention;
FIG. 5 is a schematic view of the structure of the mounting cylinder in the body of the present invention;
FIG. 6 is a schematic view of the structure of the cooling box in the main body of the present invention;
FIG. 7 is a schematic view of the cooling mechanism in the main body of the present invention;
FIG. 8 is a schematic view of a partial enlarged structure of the A in FIG. 7 according to the present invention;
FIG. 9 is a bottom view of the internal structure of the recovery tank in the main body of the present invention;
FIG. 10 is a schematic view of the structure of the recovery tank in the main body of the present invention.
In the figure: 1. a processing box; 201. a processing table; 202. a mounting box; 203. a cutting box; 204. a placing rack; 205. a cross bar; 206. a vertical rod; 207. a laser cutting head; 208. a control panel; 209. a filter box; 210. a filter screen; 211. an exhaust fan; 212. a moving block; 213. a spray head; 214. a gas outlet ring; 301. a transverse telescopic hose; 302. a longitudinal telescoping hose; 303. a connecting hose; 304. a connecting block; 305. a mounting block; 306. a mounting cylinder; 307. installing a pipe; 308. a threaded rod; 309. the method comprises the steps of carrying out a first treatment on the surface of the A telescopic spring 310, a piston plate; 401. a screw compression pump; 402. a cooling box; 403. an air outlet pipe; 404. an inert gas tank; 405. a control valve; 406. a vent pipe; 407. an air inlet pipe; 408. a rotating cylinder; 409. a driving motor; 410. a recovery box; 411. a limiting block; 412. a transfer drum; 413. a delivery box; 414. a water filter screen; 415. a collection bucket; 416. a flow guiding pipe; 417. a dragon stem; 418. a pneumatic plate; 419. a driving fluted disc; 420. a transmission belt; 421. a driven fluted disc; 422. a rotating lever; 423. a fan blade; 424. an air suction cylinder; 425. an air suction pipe; 426. a connecting pipe; 427. an exhaust plate; 428. an exhaust pipe; 429. a guide groove; 430. a placement groove; 431. a protective net; 432. a reflux groove; 433. a return pipe; 434. a buffer frame; 435. a limiting block; 501. a fixing ring; 502. a protective cover; 503. a telescopic sleeve; 504. a mounting ring; 505. a ball; 6. a wave absorbing plate.
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. 1-10, the present invention provides a technical solution: the utility model provides a wave-absorbing material apparatus for producing, includes processing case 1 and wave-absorbing plate 6, and the inside of processing case 1 is provided with installation cutting mechanism, and installation cutting mechanism includes mounting case 202 and portable cutting processing's laser cutting head 207, and portable laser cutting head 207 makes processing wave-absorbing material more convenient, and can process wave-absorbing material into different shape sizes, and the inside of mounting case 202 is provided with cooling mechanism, and cooling mechanism includes outlet duct 403 and carries out the cooler bin 402 of cooling to outlet duct 403, just the one end that outlet duct 403 kept away from cooler bin 402 is provided with rotary drum 408, and outlet duct 403 is full of the inert gas of high temperature high pressure in the during operation, cools down the inert gas of high temperature high pressure through cooler bin 402 to be low temperature when making inert gas discharge, play the effect of cooling down laser cutting department, the cover is equipped with adjustable outlet duct 403 pressure protection mechanism on the outer wall of laser cutting head 207, and protection mechanism is including mounting 307 and adjustable piston plate 310 that reciprocates the distance, when the gas size in the outlet duct 403 need be adjusted, removes the upper and lower height of adjusting plate 310, makes the outlet duct 403 discharge pressure big or small and the same through the flexible connection of outlet duct 403.
Referring to fig. 1 and 2, a filter box 209 is fixedly mounted at the upper end of the processing box 1, a ventilation gap is provided between the filter box 209 and the processing box 1, a plurality of filter screens 210 are fixedly mounted on the inner wall of the filter box 209, a plurality of exhaust fans 211 are arranged on the left side wall array of the filter box 209, and harmful gas generated in the processing process can be avoided as much as possible by the filter box 209 and the filter screens 210 arranged at the upper end of the processing box 1, and the gas is filtered during the exhaust.
Referring to fig. 1 and 3, a processing table 201 is fixedly mounted on an inner wall of a processing box 1, a cross bar 205 is fixedly mounted at an upper end of the processing table 201, a vertical bar 206 is slidably mounted at an upper end of the cross bar 205, a moving block 212 is slidably mounted at an upper end of the vertical bar 206, a cutting box 203 capable of moving up and down is slidably mounted at a side end of the moving block 212, a laser cutting head 207 is fixedly mounted at a lower end of the cutting box 203, a fixing ring 501 is fixedly mounted on an outer wall of the laser cutting head 207, a protective cover 502 is fixedly mounted at a lower end of the fixing ring 501, a telescopic sleeve 503 of a telescopic joint cutting portion is arranged at a lower end of the protective cover 502, a mounting ring 504 is fixedly mounted at a lower end of the telescopic sleeve 503, a plurality of rolling grooves are formed in an array at a lower end of the mounting ring 504, a plurality of balls 505 are rotatably placed in the rolling grooves, and the telescopic sleeve 503 mounted at a lower end of the protective cover 502 enables a cutting position of the laser cutting head 207 to be completely wrapped by inert gas in a cutting process, thereby avoiding that a wave absorbing material reacts with air to generate silicon oxide particles in a processing process.
Referring to fig. 4, an air outlet ring 214 is fixedly mounted at the upper end of the outer wall of the protective cover 502, a spray head 213 is fixedly mounted at the lower end of the air outlet pipe 403, the spray head 213 penetrates through the protective cover 502, a plurality of spray heads 213 are mounted in an array, so that the spray heads 213 can perform saturated cooling and oxygen interruption on a laser cutting position, a mounting cylinder 306 is fixedly mounted at the upper end of the air outlet ring 214, a mounting pipe 307 is fixedly mounted at the inner center of the mounting cylinder 306, a threaded rod 308 is mounted at the upper end of the mounting cylinder 306 in a threaded manner, a rotating handle is fixedly mounted at the upper end of the threaded rod 308, referring to fig. 5, a telescopic spring 309 is rotatably mounted at the lower end of the threaded rod 308, a piston plate 310 is rotatably mounted at the lower end of the telescopic spring 309, and the piston plate 310 is attached to the inner wall of the mounting pipe 307, when inert gas enters the mounting tube through the connecting hose 303, the inert gas pressure pushes the piston plate 310 to descend, the telescopic spring 309 arranged at the upper end of the piston plate 310 pulls the piston plate, when the piston plate 310 moves to a gap arranged at the lower end of the mounting tube 307, the inert gas pressure enters the mounting tube 306 through the gap, when the inert gas pressure in the gas outlet tube 403 needs to be regulated, the rotating handle is rotated, the threaded rod 308 starts to move up and down, so that the gas pressure of the inert gas required to push the piston plate 310 pulled by the telescopic spring 309 to move downwards starts to increase or decrease, the gas pressure required to push the piston plate 310 is different, and the connecting hose 303 is fixedly arranged at the side end of the mounting tube 307.
Referring to fig. 3, a connecting block 304 is fixedly mounted at one end of the connecting hose 303 far from the mounting tube 307, the connecting hose 303 passes through the upper end and the lower end of the cutting box 203, the connecting hose 303 is fixed in the cutting box 203, the connecting block 304 is fixedly mounted at the upper end of the moving block 212, a longitudinal telescopic hose 302 is fixedly mounted at the side end of the connecting block 304, a mounting block 305 is fixedly mounted at one end of the longitudinal telescopic hose 302 far from the connecting block 304, the mounting block 305 is fixedly mounted at the upper end of the vertical rod 206, a transverse telescopic hose 301 is fixedly mounted at the side end of the mounting block 305 near to the air outlet tube 403, the air outlet tube 403 is fixedly mounted at one end of the transverse telescopic hose 301 far from the mounting block 305, and the longitudinal telescopic hose 302 and the transverse telescopic hose 301 mounted on the mounting block 305 and the connecting block 304 enable air transfer to be more convenient.
Referring to fig. 1 and 3, a limiting block 411 is fixedly mounted on an inner wall of the mounting box 202, an inert gas tank 404 is disposed at one end of the mounting box 202, which is close to the inner wall of the limiting block 411, a control valve 405 is fixedly mounted at an output end of the inert gas tank 404, the control valve 405 mounted at an upper end of the inert gas tank 404 facilitates controlling an air intake amount of inert gas, an air inlet pipe 407 is fixedly mounted at an upper end of the control valve 405, a screw compressor 401 is fixedly mounted at one end of the air inlet pipe 407, which is far away from the inert gas tank 404, a driving motor 409 is fixedly mounted at an upper end of the limiting block 411, which is close to the screw compressor 401, and an output end of the driving motor 409 is connected with a driving end of the screw compressor 401, the driving motor 409 drives the driving motor 409 to rotate a compression screw of the driving end of the screw compressor 401, so that the screw compressor 401 starts compressing inert gas.
Referring to fig. 6-10, the vent pipe 406 is fixedly mounted at the output end of the screw compression pump 401, one end of the vent pipe 406 away from the screw compression pump 401 is fixedly mounted with the rotary drum 408, and the air outlet pipe 403 is fixedly mounted at the side end of the rotary drum 408 away from the vent pipe 406, the recovery tank 410 is fixedly mounted at the upper end of the rotary drum 408, the rotary drum 408 is fixedly mounted at the lower end of the outer wall of the recovery tank 410, chemical crystals in the recovery tank 410 are prevented from entering the rotary drum 408 as much as possible, the lower end of the inner wall of the recovery tank 410 is set to be concave, the concave shape arranged at the bottom end of the inner wall of the recovery tank 410 enables liquefied ammonium bicarbonate (NH 4HCO 3) flowing back to the recovery tank 410 to be collected and gathered to the lowest position of the concave shape under the action of gravity, so that collection and transfer are more convenient, the lowest end of the concave shape of the recovery tank 410 is close to the rotary drum 408, the lowest end of the concave shape of the recovery tank 410 is fixedly mounted with the conveying drum 412, one end of the concave shape of the conveying drum 410 is fixedly mounted with the conveying drum 412, one end of the conveying drum 413 away from the conveying drum 412 is fixedly mounted at the side end of the cooling tank 402, the lower end of the conveying tank 413 is provided with the water preventing mechanism, the lower end of the conveying tank 413 is provided with the water inlet guide pipe 413, the lower end of the conveying tank 413 is provided with the guide pipe, the inner end of the guide pipe 4 is provided with the guide pipe, the guide pipe bottom end, the bottom end of the conveying hopper guide pipe 4 is provided with guide pipe 4, the guide pipe 3, the guide pipe 4 is arranged, and the guide hole 3 is arranged at the end, and the end of the guide hole 3 is prevented from entering the hollow end of the conveying end, and the lower end of the conveying material is fixedly arranged under the conveying end of the conveying drum 3, and is 4, and is made to be and convenient condition so convenient condition.
Referring to fig. 6-10, the recycling bin 410 is rotatably mounted with a dragon rod 417 near the center of the rotating drum 408, a sealing bearing is disposed at the connection of the dragon rod 417 and the recycling bin 410, so as to avoid liquefied chemical crystal entering the rotating drum 408 as much as possible, the dragon rod 417 is rotatably mounted in the conveying drum 412, the lower end array of the dragon rod 417 is mounted with a plurality of pneumatic plates 418, and the pneumatic plates 418 are disposed in the rotating drum 408, when inert gas in the inert gas tank 404 is compressed by the screw compression pump 401 and enters the rotating drum 408, the compressed high-pressure inert gas pushes the pneumatic plates 418 to start rotating, so that the dragon rod 417 starts rotating, the upper end of the dragon rod 417 is fixedly provided with a driving fluted disc 419, the upper end of the driving fluted disc 419 is windingly mounted with a driving belt 420, one end of the driving belt 420 far away from the driving fluted disc 419 is windingly mounted with a driven fluted disc 421, the lower end of the driving fluted disc 421 is fixedly provided with a rotating rod 422, the lower end of the rotating rod 422 is fixedly provided with a fan blade 423, when the pneumatic plates 418 are disposed in the rotating drum 408, the inert gas is driven by the driving belt 420 and the gears to rotate, so that the air is driven by the driving blade 424 to enter the rotating drum 408, and the air suction pipe 424 is more directly proportional to the upper end of the air suction drum 425 is rotatably mounted with the lower end of the suction drum 425, and the suction pipe 425 is opened, and the upper end of the suction drum is opened, and the suction drum is more conveniently and the suction drum is opened, and the suction drum is opened.
Referring to fig. 6-10, a connecting pipe 426 is fixedly mounted at the upper end of the side wall of the suction tube 424, the connecting pipe 426 is configured as an S-folded shape, an exhaust plate 427 is fixedly mounted at one end of the connecting pipe 426 far from the suction tube 424, the exhaust plate 427 is fixedly mounted at one end of the cooling box 402 far from the outer wall of the delivery box 413, an exhaust pipe 428 is fixedly mounted at the side end of the exhaust plate 427 near the cooling box 402, a plurality of guide grooves 429 are fixedly mounted at the inner wall of the cooling box 402 near the delivery box 413, the guide grooves are configured as guide grooves with a certain gradient, the guide grooves are in a shape with a wide upper part and a narrow lower part, so that ammonium bicarbonate (NH 4HCO 3) conveyed into the cooling box 402 by the delivery box 413 can uniformly spread and wrap the air outlet pipe 403, a placing groove 430 is arranged at the inner wall of the cooling box 402 far from the guide groove 429, the air outlet pipe 403 passes through the side end of the cooling box 402 near the placing groove 430, the placing groove 430 is a semicircular groove, the diameter of the semicircular groove is twice that of the air outlet pipe 403, the lower end of the placing groove 430 is provided with a reflux mechanism for liquid to flow into the recovery box 410, the lower ends of the placing groove 430 and the cooling box 402 are provided with reflux gaps, a protective net 431 is arranged in the reflux gaps, the valve protective net 431 is arranged in the reflux gaps to prevent ammonium bicarbonate (NH 4HCO 3) from falling into the reflux groove 432 as much as possible through the reflux gaps, the lower end of the outer wall of the cooling box 402, which is close to the reflux gaps, is fixedly provided with the reflux groove 432, the reflux groove 432 is provided with a V-shaped groove, when the V-shaped groove is arranged by the reflux groove 432, the ammonium bicarbonate (NH 4HCO 3) which is melted into liquid is collected more conveniently, the concave bottom end of the V-shaped groove of the reflux groove 432 is fixedly provided with a reflux pipe 433, one end of the guide pipe 416, which is far away from the collecting hopper 415, is fixedly connected with the side end of the reflux pipe 433, one side of the reflux mechanism at the bottom end of the inner wall of the recovery tank 410 is fixedly provided with a buffer frame 434, the buffer frame 434 is fixedly arranged under the reflux mechanism, the water is collected by a V-shaped groove and enters a reflux pipe 433, the water enters the recovery tank 410 through the reflux pipe 433, when the water in liquefied ammonium bicarbonate (NH 4HCO 3) flows into the buffer frame 434 through the reflux pipe 433, the buffer frame 434 is delayed to slowly flow into the recovery tank 410, and the materials in the cooling mechanism are all anti-corrosion materials.
Working principle: when the laser cutting is required to be performed on the silicon carbide material, please refer to fig. 3, the wave absorbing material is placed above the placement frame 204, after the laser cutting head 207 is moved to a proper position by the control panel 208, the laser cutting head 207 is lowered to cover the place to be cut by the protective cover 502, the control valve 405 and the driving motor 409 are opened as referring to fig. 2 and fig. 6-10, the screw compression pump 401 starts to work, the inert gas in the inert gas tank 404 is compressed into high-pressure high-temperature gas by the screw compression pump 401, and is transferred to the rotating cylinder 408 by the vent pipe 406, so that the high-pressure high-temperature inert gas pushes the pneumatic plate 418 to rotate, thereby driving the dragon piece to start rotating, so that ammonium bicarbonate (NH 4HCO 3) in the recovery tank 410 passes through the conveying cylinder 412 to the conveying box 413, and enters the cooling tank 402 through the conveying box 413, the outer wall of the air outlet pipe 403 is fully covered by the ammonium bicarbonate (NH 4HCO 3), the inert gas with high temperature and high pressure is discharged through the air outlet pipe 403, when the gas with high temperature and high pressure passes through the air outlet pipe 403, the temperature of the air outlet pipe 403 begins to increase, the ammonium bicarbonate (NH 4HCO 3) attached to the outer wall of the air outlet pipe 403 begins to heat, when the ammonium bicarbonate (NH 4HCO 3) begins to heat, the ammonium bicarbonate (NH 4HCO 3) is overheated to decompose, ammonia (NH 3), carbon dioxide and water are generated, the ammonium bicarbonate (NH 4HCO 3) absorbs heat in the thermal decomposition process, so that the air outlet pipe 403 is cooled, the water decomposed by heating cools the air outlet pipe 403 for the second time, the ammonia (NH 3), the carbon dioxide and the water decomposed by heating enter the reflux groove 432 through the reflux hole, and enter the recovery box 410 through the reflux pipe 433, when ammonia (NH 3), carbon dioxide and water decomposed by heating enter the reflux tank, heat dissipation and cooling are started to cool down slowly into ammonium bicarbonate (NH 4HCO 3), (nh4hco3+heat=nh3+h2o+co2, and opposite nh3+h2o+co2=nh4hco 3), ammonium bicarbonate (NH 4HCO 3) is naturally cooled down to be fixed, the dragon rod 417 keeps rotating all the time during cooling of ammonium bicarbonate (NH 4HCO 3) into solid, the driving fluted disc 419 drives the driven fluted disc 421 to rotate through the driving belt 420, so as to drive the rotating rod 422 to drive the fan blade 423 to start rotating, the suction barrel 424 starts to suck air, the suction pipe 425 transmits chemical gas in the recovery tank 410 to the exhaust plate 427 through the connecting pipe 426, the chemical gas is discharged through the exhaust pipe 428, the inert gas with high temperature and high pressure is discharged through the air outlet pipe 403 after returning to the recovery tank 410 through the reflux mechanism, the heat emitted when the gas carries ammonium bicarbonate (NH 4HCO 3) again is cooled through the connecting pipe 426 and enters the cooling box 402 again, the ammonium bicarbonate (NH 4HCO 3) in the cooling box 402 is blown to move and attach the air outlet pipe 403, so that the chemical reaction cooling of the air outlet pipe 403 can be circularly carried out, after the air outlet pipe 403 is cooled, the high-pressure high-temperature inert gas in the air outlet pipe 403 is changed into normal-temperature high-pressure inert gas through cooling, after the normal-temperature high-pressure inert gas is transmitted to the spray head 213 through a pipeline connected with the air outlet pipe 403, the normal-temperature high-pressure gas is changed into low-temperature low-pressure inert gas, and the low-temperature low-pressure inert gas can cool the laser cutting position, thereby avoiding the thermal damage of the silicon carbide material caused by overheat of the silicon carbide material in the cutting process as much as possible, and the inert gas prevents the laser from reacting with oxygen in the air to generate silicon oxide particles when cutting the wave-absorbing material of the silicon carbide material as much as possible.
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 (7)
1. The utility model provides a wave-absorbing material apparatus for producing, includes processing case (1) and wave-absorbing plate (6), its characterized in that: the inside of processing case (1) is provided with installation cutting mechanism, installation cutting mechanism includes mounting case (202) and portable cutting machining's laser cutting head (207), the inside of mounting case (202) is provided with cooling mechanism, cooling mechanism includes outlet duct (403) and carries out cooling box (402) of cooling to outlet duct (403), just the one end that cooling box (402) was kept away from to outlet duct (403) is provided with rotary drum (408), rotary drum (408)'s upper end fixed mounting has collection box (410), collection box (410)'s inner wall low end sets up to sunken form, collection box (410) sunken form minimum fixed mounting has transfer drum (412), transfer drum (412)'s upper end fixed mounting has conveyer box (413), just conveyer box (413) keep away from the one end fixed mounting of transfer drum (412) at cooling box (402) side, the lower extreme of conveyer box (413) is provided with prevents into water mechanism; the outer wall of the laser cutting head (207) is sleeved with a pressure protection mechanism of an adjustable air outlet pipe (403), the protection mechanism comprises a mounting pipe (307) and a piston plate (310) with adjustable up-down movement distance, and the mounting pipe (307) is connected with the air outlet pipe (403) through a telescopic movable connecting mechanism;
the utility model discloses a recycling bin, including collection bin, driving fluted disc (419), driven fluted disc (421) are installed in the upper end winding of driving fluted disc (419), driving fluted disc (420), driven fluted disc (421) are installed in the one end winding of keeping away from driving fluted disc (419), driving fluted disc (422) are installed in the lower extreme fixed mounting of driven fluted disc (421), driving fluted disc (422) are installed in the lower extreme array of driving auger (417), driving fluted disc (418) are installed in the inside of rotating drum (408), driving fluted disc (419) are installed in the upper end fixed mounting of driving fluted disc (419), driving fluted disc (420) are installed in the lower extreme winding of driving fluted disc (419), driving fluted disc (422) are installed in the lower extreme fixed mounting of driving fluted disc (421), driving fluted disc (422) are installed in the lower extreme fixed mounting of driving fluted disc (423), driving fluted disc (422) are installed in the upper end rotation of the outer wall of driving fluted disc (424), driving fluted disc (424) are installed in the lower extreme fixed mounting of sucking fluted disc (425) is in the upper end of collection bin (410).
2. The apparatus for producing a wave-absorbing material according to claim 1, wherein: the automatic cutting machine is characterized in that a processing table (201) is fixedly arranged on the inner wall of the processing box (1), a cross rod (205) is fixedly arranged at the upper end of the processing table (201), a vertical rod (206) is slidably arranged at the upper end of the cross rod (205), a moving block (212) is slidably arranged at the upper end of the vertical rod (206), a cutting box (203) capable of moving up and down is slidably arranged at the side end of the moving block (212), a laser cutting head (207) is fixedly arranged at the lower end of the cutting box (203), a fixing ring (501) is fixedly arranged on the outer wall of the laser cutting head (207), a protective cover (502) is fixedly arranged at the lower end of the fixing ring (501), and a telescopic sleeve (503) of a telescopic laminating cutting part is arranged at the lower end of the protective cover (502).
3. The apparatus for producing a wave-absorbing material according to claim 2, wherein: the air outlet pipe is characterized in that an air outlet ring (214) is fixedly arranged at the upper end of the outer wall of the protective cover (502), a spray head (213) is fixedly arranged at the lower end of the air outlet pipe (403), the spray head (213) penetrates through the protective cover (502), an installation barrel (306) is fixedly arranged at the upper end of the air outlet ring (214), the installation pipe (307) is fixedly arranged at the inner center of the installation barrel (306), a threaded rod (308) is arranged at the upper end thread of the installation barrel (306), a telescopic spring (309) is rotatably arranged at the lower end of the threaded rod (308), and a connecting hose (303) is fixedly arranged at the side end of the installation pipe (307).
4. A device for producing a wave-absorbing material according to claim 3, wherein: connecting hose (303) keep away from one end fixed mounting of installing pipe (307) has connecting block (304), just connecting hose (303) fixed upper and lower both ends of passing cutting case (203), just connecting block (304) fixed mounting is in the upper end of movable block (212), the side fixed mounting of connecting block (304) has vertical flexible hose (302), the one end fixed mounting that connecting block (304) was kept away from to vertical flexible hose (302) has installing piece (305), just installing piece (305) fixed mounting is in the upper end of montant (206), the side fixed mounting that installing piece (305) is close to outlet duct (403) has horizontal flexible hose (301), just outlet duct (403) fixed mounting is kept away from the one end of installing piece (305) in horizontal flexible hose (301).
5. The apparatus for producing a wave-absorbing material according to claim 1, wherein: the utility model discloses a screw compressor, including mounting box (202), fixed mounting limiting block (411), inert gas pitcher (404) have been placed to inner wall one end that mounting box (202) is close to limiting block (411), the output fixed mounting of inert gas pitcher (404) has control valve (405), the upper end fixed mounting of control valve (405) has intake pipe (407), the one end fixed mounting of inert gas pitcher (404) is kept away from to intake pipe (407) has screw compressor (401), the upper end fixed mounting that limiting block (411) is close to screw compressor (401) has driving motor (409), just the output of driving motor (409) is connected with the drive end of screw compressor (401).
6. The apparatus for producing a wave-absorbing material according to claim 5, wherein: the output end of the screw compression pump (401) is fixedly provided with a vent pipe (406), and the vent pipe (406) is fixedly arranged at the side end of the rotary cylinder (408) far away from the air outlet pipe (403).
7. The apparatus for producing a wave-absorbing material according to claim 1, wherein: the utility model discloses a cooling device for the air conditioner, including cooling tank (410), cooling tank (402), connecting pipe (426) are fixed mounting on the lateral wall upper end of suction tube (424), one end fixed mounting that suction tube (424) was kept away from to connecting pipe (426) has exhaust plate (427), just exhaust plate (427) fixed mounting keeps away from outer wall one end of delivery casing (413) at cooling tank (402), side fixed mounting that exhaust plate (427) is close to cooling tank (402) has blast pipe (428), inner wall fixed mounting that cooling tank (402) is close to delivery casing (413) has baffle box (429), the inner wall that baffle box (429) was kept away from to cooling tank (402) is provided with standing groove (430), just outlet duct (403) pass cooling tank (402) and are close to the side of standing groove (430), the lower extreme of standing groove (430) is provided with liquid inflow recovery tank (410)'s outer wall one side fixed mounting that returns mechanism has buffer frame (434), just buffer frame (434) fixed mounting is under return mechanism.
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| CN202311824130.2A CN117464203B (en) | 2023-12-28 | 2023-12-28 | Wave-absorbing material apparatus for producing |
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| CN202311824130.2A CN117464203B (en) | 2023-12-28 | 2023-12-28 | Wave-absorbing material apparatus for producing |
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| CN102206081A (en) * | 2011-03-28 | 2011-10-05 | 北京理工大学 | Preparation method of aluminium-nitrogen co-doped silicon carbide absorbing material |
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| CN109014583A (en) * | 2018-07-24 | 2018-12-18 | 西安交通大学 | It is a kind of to prepare the laser anaerobic processing unit (plant) for inhaling wave silicon materials |
| CN110356626A (en) * | 2019-08-09 | 2019-10-22 | 广州市莱塞激光设备有限公司 | A kind of automatic chip mounting laser film cuts equipment |
| CN110562983A (en) * | 2019-09-04 | 2019-12-13 | 哈尔滨工业大学（威海） | Efficient preparation device and preparation method of high-performance wave-absorbing material |
| CN113634902A (en) * | 2021-09-28 | 2021-11-12 | 南京航空航天大学 | Gas-assisted laser processing method for removing stealth coating on surface of airplane |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102206081A (en) * | 2011-03-28 | 2011-10-05 | 北京理工大学 | Preparation method of aluminium-nitrogen co-doped silicon carbide absorbing material |
| CN103788520A (en) * | 2013-06-28 | 2014-05-14 | 深圳光启创新技术有限公司 | Wave-absorbing metamaterial and preparation method thereof |
| CN109014583A (en) * | 2018-07-24 | 2018-12-18 | 西安交通大学 | It is a kind of to prepare the laser anaerobic processing unit (plant) for inhaling wave silicon materials |
| CN110356626A (en) * | 2019-08-09 | 2019-10-22 | 广州市莱塞激光设备有限公司 | A kind of automatic chip mounting laser film cuts equipment |
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| CN113634902A (en) * | 2021-09-28 | 2021-11-12 | 南京航空航天大学 | Gas-assisted laser processing method for removing stealth coating on surface of airplane |
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