CN105195907A - Dust removal device and laser machining device and method using same - Google Patents
Dust removal device and laser machining device and method using same Download PDFInfo
- Publication number
- CN105195907A CN105195907A CN201510608390.5A CN201510608390A CN105195907A CN 105195907 A CN105195907 A CN 105195907A CN 201510608390 A CN201510608390 A CN 201510608390A CN 105195907 A CN105195907 A CN 105195907A
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- Prior art keywords
- dust
- nozzle
- negative
- high pressure
- collection shell
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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- Laser Beam Processing (AREA)
Abstract
The invention discloses a dust removal device and a laser machining device and method using the same. The dust removal device comprises a dust collecting housing, wherein a dust collecting cavity with an open top and an open bottom is formed in the dust collecting housing. A jet nozzle clamping seat is arranged on the dust collecting housing, a high-pressure jet nozzle is installed in the jet nozzle clamping seat, and a jet nozzle angle adjusting device is installed between the high-pressure jet nozzle and the dust collecting housing. A negative-pressure air suction port is formed in the dust collecting housing on the other side of the dust collecting cavity, an anti-reversal plate is arranged between the negative-pressure air suction port and the dust collecting cavity, and the negative-pressure air suction port is connected with a negative-pressure suction device. When the dust removal device is used, the dust removal device is installed on the laser machining device to enable the dust collecting cavity to be located above a workpiece to be machined and under a laser galvanometer, and dust produced in the laser machining process is sucked into the negative-pressure air suction port under the effects of the high-pressure jet nozzle and the negative-pressure suction device and then is sucked away by the negative-pressure suction device. The anti-reversal plate can prevent the dust in the negative-pressure air suction port from flowing back. The dust removal device utilizes a negative-pressure working principle to remove dust and can timely and thoroughly remove the dust produced during laser machining.
Description
Technical field
The present invention relates to laser precision machining technical field, particularly relate to a kind of dust arrester of laser precise processing device.
Background technology
Laser processing technology due to its speed fast, the advantages such as reliability stability is high, and crudy is good, have a very wide range of applications in the industrial production.In laser boring, in laser cutting process, splash residue out, dust due to its absorption affinity strong, the feature such as light tight, if cleaned out not in time, be easy to accumulate in the surface of processing work or be attached to galvanometer on the surface, this has blocked laser beam to a certain extent, affects precision and the working (machining) efficiency of Laser Processing.Be necessary to provide a kind of dust arrester efficiently for this reason, remove the dust that machining area splashes out in time, effectively improve the quality of Laser Processing.
Summary of the invention
A technical problem to be solved by this invention is to provide simple, the clean a kind of dust arrester thoroughly of a kind of structure.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of dust arrester, comprise dust collection shell, the top end face of described dust collection shell is provided with upper port, the bottom face of described dust collection shell is provided with lower port, is provided with the dust-collecting cavity be communicated with described lower port with described upper port in described dust collection shell;
The described dust collection shell of described dust-collecting cavity side is provided with nozzle deck, the high pressure nozzle of gas outlet towards described dust-collecting cavity is installed in described nozzle deck, between described high pressure nozzle and described dust collection shell, Nozzle angle adjustment device is installed, described high pressure nozzle is connected with source of the gas by connecting pipe, and the described connecting pipe between described high pressure nozzle and described source of the gas is provided with current velocity controller;
The described dust collection shell of described dust-collecting cavity opposite side is provided with negative inspiratory pressure mouth, is provided with the anti-reverse plate that top tilts to described negative inspiratory pressure mouth between described negative inspiratory pressure mouth and described dust-collecting cavity, and described negative inspiratory pressure mouth is connected with takes out negative pressure device;
Described dust collection shell is provided with the fixed connection apparatus be connected with application apparatus.
As the preferred technical scheme of one, described nozzle deck comprises the nozzle card adapter plate be arranged in described dust collection shell, and described nozzle card adapter plate is provided with the nozzle draw-in groove passed for described high pressure nozzle.
As the preferred technical scheme of one, described Nozzle angle adjustment device is rotatably installed in the nozzle angle adjustable plate in described dust collection shell, between described nozzle angle adjustable plate and described dust collection shell, angle orientation locking device is installed, the outlet side of described high pressure nozzle is connected on described nozzle deck, and the other end of described high pressure nozzle is fixedly connected with described nozzle angle adjustable plate.
As the preferred technical scheme of one, described angle orientation locking device comprises through described dust collection shell and the clamping screw be threaded with described nozzle angle adjustable plate.
As the preferred technical scheme of one, described current velocity controller comprises flow control valve.
As the preferred technical scheme of one, described in take out negative pressure device comprise be connected with described negative inspiratory pressure mouth take out negative tube, described in take out negative tube and be connected with negative-pressure ward machine.
As the preferred technical scheme of one, described fixed connection apparatus comprises fixed connecting plate, described fixed connecting plate is provided with at least two mounting holes.
As the preferred technical scheme of one, described connecting pipe is connected with two high pressure nozzles by three-way connection, and two described high pressure nozzles are connected in described nozzle deck side by side.
Owing to have employed technique scheme, a kind of dust arrester, comprise dust collection shell, the top end face of described dust collection shell is provided with upper port, the bottom face of described dust collection shell is provided with lower port, is provided with the dust-collecting cavity be communicated with described lower port with described upper port in described dust collection shell; The described dust collection shell of described dust-collecting cavity side is provided with nozzle deck, the high pressure nozzle of gas outlet towards described dust-collecting cavity is installed in described nozzle deck, between described high pressure nozzle and described dust collection shell, Nozzle angle adjustment device is installed, described high pressure nozzle is connected with source of the gas by connecting pipe, and the described connecting pipe between described high pressure nozzle and described source of the gas is provided with current velocity controller; The described dust collection shell of described dust-collecting cavity opposite side is provided with negative inspiratory pressure mouth, is provided with the anti-reverse plate that top tilts to described negative inspiratory pressure mouth between described negative inspiratory pressure mouth and described dust-collecting cavity, and described negative inspiratory pressure mouth is connected with takes out negative pressure device; Described dust collection shell is provided with the fixed connection apparatus be connected with application apparatus; During use, by fixed connection apparatus, this device is arranged on application apparatus, make dust-collecting cavity be positioned at the top of workpiece to be processed, the dust produced in process enters negative inspiratory pressure mouth under high pressure nozzle with the effect of taking out negative pressure device, is then taken out negative pressure device and siphons away; Anti-reverse plate can prevent the dust backflow in negative inspiratory pressure mouth; The present invention utilizes negative pressure operation principle to clear up dust, the dust that work pieces process produces thoroughly can be cleared up in time.
Another technical problem to be solved by this invention is to provide a kind of a kind of laser process equipment installing above-mentioned dust arrester.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of laser process equipment, comprise base, described base is provided with support, described support is provided with crossbeam, described crossbeam is provided with axially adjustable X-axis transmission mechanism, described base is provided with Y-axis transmission mechanism, described Y-axis transmission mechanism is provided with the absorption platform for placing processing work, described X-axis transmission mechanism is provided with Z-axis transmission mechanism, described Z-axis transmission mechanism is provided with image collecting device, described Z-axis transmission mechanism is also provided with dust arrester as claimed in claim 1.
Owing to have employed technique scheme, the dust produced in laser processing procedure is cleaned out in real time up hill and dale by dust arrester, can ensure the machining accuracy of laser process equipment, provides the yield rate of Laser Processing, reduces production cost.
Another technical problem to be solved by this invention is to provide a kind of a kind of processing method utilizing above-mentioned dust arrester to carry out dedusting.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of laser processing, comprise dust-removing process, in described dust-removing process, dust arrester as claimed in claim 1 is adopted to carry out dedusting, dust in dust-collecting cavity is blown into negative inspiratory pressure mouth by the high pressure draught relying on high pressure nozzle to produce, and is siphoned away by the dust in negative inspiratory pressure mouth by taking out negative pressure device.
Owing to have employed technique scheme, the dust produced in workpiece process is cleaned out in real time up hill and dale by dust arrester, can ensure the machining accuracy of work pieces process, provides the yield rate of work pieces process, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation one of embodiment of the present invention dust arrester;
Fig. 2 is the structural representation two of embodiment of the present invention dust arrester;
Fig. 3 is the structural representation three of embodiment of the present invention dust arrester;
Fig. 4 is the structural representation four of embodiment of the present invention dust arrester;
Fig. 5 is the structural representation of embodiment of the present invention laser process equipment;
Wherein: 11-dust collection shell; 12-dust-collecting cavity; 2-processing work; 3-high pressure nozzle; 31-nozzle card adapter plate; 32-nozzle draw-in groove; 33-nozzle angle adjustable plate; 34-clamping screw; 35-connecting pipe; 36-flow control valve; 4-negative inspiratory pressure mouth; 41-takes out negative tube; The anti-reverse plate of 5-; 61-fixed connecting plate; 62-mounting hole; 71-base; 72-support; 73-crossbeam; 74-X shaft transmission; 75-Y shaft transmission; 76-absorption platform; 77-Z shaft transmission; 8-dust arrester.
Detailed description of the invention
Below in conjunction with drawings and Examples, set forth the present invention further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present invention.Undoubtedly, those of ordinary skill in the art can recognize, when without departing from the spirit and scope of the present invention, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As depicted in figs. 1 and 2, a kind of dust arrester, comprise dust collection shell 11, the top end face of described dust collection shell 11 is provided with upper port, the bottom face of described dust collection shell 11 is provided with lower port, is provided with the dust-collecting cavity 12 be communicated with described lower port with described upper port in described dust collection shell 11;
The described dust collection shell 11 of described dust-collecting cavity 12 side is provided with nozzle deck, the high pressure nozzle 3 of gas outlet towards described dust-collecting cavity 12 is installed in described nozzle deck, described nozzle deck comprises the nozzle card adapter plate 31 be arranged in described dust collection shell 11, and described nozzle card adapter plate 31 is provided with the nozzle draw-in groove 32 passed for described high pressure nozzle 3; Between described high pressure nozzle 3 and described dust collection shell 11, Nozzle angle adjustment device is installed, described Nozzle angle adjustment device is rotatably installed in the nozzle angle adjustable plate 33 in described dust collection shell 11, be provided with angle orientation locking device between described nozzle angle adjustable plate 33 and described dust collection shell 11, described angle orientation locking device comprises through described dust collection shell 11 and the clamping screw 34 be threaded with described nozzle angle adjustable plate 33; The outlet side of described high pressure nozzle 3 is connected on described nozzle deck, and the other end of described high pressure nozzle 3 is fixedly connected with described nozzle angle adjustable plate 33; Described high pressure nozzle 3 is connected with source of the gas (not shown) by connecting pipe 35, and the described connecting pipe 35 between described high pressure nozzle 3 and described source of the gas is provided with current velocity controller, and described current velocity controller comprises flow control valve 36;
As shown in Figure 3 and Figure 4, the described dust collection shell 11 of described dust-collecting cavity 12 opposite side is provided with negative inspiratory pressure mouth 4, the anti-reverse plate 5 that top tilts to described negative inspiratory pressure mouth 4 is provided with between described negative inspiratory pressure mouth 4 and described dust-collecting cavity 12, negative pressure cavity is formed between described anti-reverse plate 5 and described negative inspiratory pressure mouth 4, described negative inspiratory pressure mouth 4 is connected with takes out negative pressure device, described take out negative pressure device comprise be connected with described negative inspiratory pressure mouth 4 take out negative tube 41, described in take out negative tube 41 and be connected with negative-pressure ward machine (not shown);
Described dust collection shell 11 is provided with the fixed connection apparatus be connected with application apparatus, described fixed connection apparatus comprises fixed connecting plate 61, described fixed connecting plate 61 is provided with at least two mounting holes 62, during use, use by through the attachment screw of mounting hole 62 this dust arrester being arranged on application apparatus, such as laser process equipment, by the distance regulating the position of attachment screw in mounting hole 62 can regulate dust arrester and processing work 2.
The quantity of described high pressure nozzle 3 can decide according to the size of dust collection shell 11, and in the present embodiment, described connecting pipe 35 is connected with two high pressure nozzles, 3, two described high pressure nozzles 3 by three-way connection and is connected in side by side in described nozzle deck.
Operation principle: high pressure nozzle 3 and source of the gas are connected, high pressure nozzle 3 is jet in dust-collecting cavity 12, simultaneously under the effect of negative-pressure ward machine, the dust that work pieces process produces is sucked away by negative inspiratory pressure mouth 4, under the effect of adverse current plate, dust is unidirectional flows to negative inspiratory pressure mouth 4 from dust-collecting cavity 12, can not adverse current.The spray angle of high pressure nozzle 3 is obliquely towards processing work 2, the jet angle of high pressure nozzle 3 can be regulated by nozzle angle adjustable plate 33, during adjustment, loosens clamping screw 34, rotary nozzle angle adjustment plate 33, to suitable angle, then tightens clamping screw 34.
As shown in Figure 5, a kind of laser process equipment, comprise base 71, described base 71 is provided with support 72, described support 72 is provided with crossbeam 73, described crossbeam 73 is provided with axially adjustable X-axis transmission mechanism 74, X-axis transmission mechanism 74 can move along crossbeam 73 as transverse horizontal, described base 71 is provided with Y-axis transmission mechanism 75, described Y-axis transmission mechanism 75 is provided with the absorption platform 76 for placing processing work 2, absorption platform 76 can move horizontally along the direction perpendicular to crossbeam 73, processing work will be attracted on absorption platform and carry out Laser Processing, described X-axis transmission mechanism 74 is provided with Z-axis transmission mechanism 77, Z-axis transmission mechanism 77 can do elevating movement along vertical direction, described Z-axis transmission mechanism 77 is provided with image collecting device, described Z-axis transmission mechanism 77 is also provided with foregoing dust arrester 8, laser scanning galvanometer and image collecting device page are arranged on described Z-axis transmission mechanism 77.
In the present invention, dust collection shell 11 adopts upper and lower opening type, is arranged on immediately below laser process equipment galvanometer by fixed connecting plate 61, and the laser beam that galvanometer produces passes dust collection shell 11 dozens on processing work 2.Fixed connecting plate 61 upper end has mounting hole 62, and dust collection shell 11 is regulated to the distance of processing work 2 by the mounting hole 62 on fixed connecting plate 61.
The dust produced in laser processing procedure is cleaned out in real time up hill and dale by dust arrester 8, can ensure the machining accuracy of laser process equipment, provides the yield rate of Laser Processing, reduces production cost.
A kind of laser processing, comprise dust-removing process, in described dust-removing process, adopt foregoing dust arrester 8 to carry out dedusting, dust in dust-collecting cavity is blown into negative inspiratory pressure mouth by the high pressure draught relying on high pressure nozzle to produce, and is siphoned away by the dust in negative inspiratory pressure mouth by taking out negative pressure device.
High pressure nozzle 3 is at a certain angle to the machining area blowout high speed of processing work 2, and uniform gas, the dust that work pieces process splashes out by gas blows to negative pressure cavity, and negative pressure cavity will blow over the dust resorption come efficiently.High pressure nozzle 3 is connected with flow control valve 36 with connecting pipe 35 by connector, is controlled the flow velocity of high pressure nozzle 3 gas by flow control valve 36.The dust produced in workpiece process is cleaned out in real time up hill and dale by dust arrester 8, can ensure the machining accuracy of work pieces process, provides the yield rate of work pieces process, reduces production cost.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. a dust arrester, it is characterized in that: comprise dust collection shell, the top end face of described dust collection shell is provided with upper port, and the bottom face of described dust collection shell is provided with lower port, is provided with the dust-collecting cavity be communicated with described lower port with described upper port in described dust collection shell;
The described dust collection shell of described dust-collecting cavity side is provided with nozzle deck, the high pressure nozzle of gas outlet towards described dust-collecting cavity is installed in described nozzle deck, between described high pressure nozzle and described dust collection shell, Nozzle angle adjustment device is installed, described high pressure nozzle is connected with source of the gas by connecting pipe, and the described connecting pipe between described high pressure nozzle and described source of the gas is provided with current velocity controller;
The described dust collection shell of described dust-collecting cavity opposite side is provided with negative inspiratory pressure mouth, is provided with the anti-reverse plate that top tilts to described negative inspiratory pressure mouth between described negative inspiratory pressure mouth and described dust-collecting cavity, and described negative inspiratory pressure mouth is connected with takes out negative pressure device;
Described dust collection shell is provided with the fixed connection apparatus be connected with application apparatus.
2. a kind of dust arrester as claimed in claim 1, is characterized in that: described nozzle deck comprises the nozzle card adapter plate be arranged in described dust collection shell, and described nozzle card adapter plate is provided with the nozzle draw-in groove passed for described high pressure nozzle.
3. a kind of dust arrester as claimed in claim 1, it is characterized in that: described Nozzle angle adjustment device is rotatably installed in the nozzle angle adjustable plate in described dust collection shell, between described nozzle angle adjustable plate and described dust collection shell, angle orientation locking device is installed, the outlet side of described high pressure nozzle is connected on described nozzle deck, and the other end of described high pressure nozzle is fixedly connected with described nozzle angle adjustable plate.
4. a kind of dust arrester as claimed in claim 3, is characterized in that: described angle orientation locking device comprises through described dust collection shell and the clamping screw be threaded with described nozzle angle adjustable plate.
5. a kind of dust arrester as claimed in claim 1, is characterized in that: described current velocity controller comprises flow control valve.
6. a kind of dust arrester as claimed in claim 1, is characterized in that: described in take out negative pressure device comprise be connected with described negative inspiratory pressure mouth take out negative tube, described in take out negative tube and be connected with negative-pressure ward machine.
7. a kind of dust arrester as claimed in claim 1, is characterized in that: described fixed connection apparatus comprises fixed connecting plate, described fixed connecting plate is provided with at least two mounting holes.
8. a kind of dust arrester as described in claim as arbitrary in claim 1 to 7, is characterized in that: described connecting pipe is connected with two high pressure nozzles by three-way connection, and two described high pressure nozzles are connected in described nozzle deck side by side.
9. a laser process equipment, comprise base, described base is provided with support, described support is provided with crossbeam, described crossbeam is provided with axially adjustable X-axis transmission mechanism, described base is provided with Y-axis transmission mechanism, described Y-axis transmission mechanism is provided with the absorption platform for placing processing work, described X-axis transmission mechanism is provided with Z-axis transmission mechanism, described Z-axis transmission mechanism is provided with image collecting device, it is characterized in that: described Z-axis transmission mechanism is also provided with dust arrester as claimed in claim 1.
10. a laser processing, comprise dust-removing process, it is characterized in that: in described dust-removing process, dust arrester as claimed in claim 1 is adopted to carry out dedusting, dust in dust-collecting cavity is blown into negative inspiratory pressure mouth by the high pressure draught relying on high pressure nozzle to produce, and is siphoned away by the dust in negative inspiratory pressure mouth by taking out negative pressure device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608390.5A CN105195907B (en) | 2015-07-20 | 2015-09-22 | A kind of dust arrester and the laser process equipment using the dust arrester and method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426589 | 2015-07-20 | ||
| CN2015104265896 | 2015-07-20 | ||
| CN201510608390.5A CN105195907B (en) | 2015-07-20 | 2015-09-22 | A kind of dust arrester and the laser process equipment using the dust arrester and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105195907A true CN105195907A (en) | 2015-12-30 |
| CN105195907B CN105195907B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510608390.5A Expired - Fee Related CN105195907B (en) | 2015-07-20 | 2015-09-22 | A kind of dust arrester and the laser process equipment using the dust arrester and method |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127458A (en) * | 2017-05-26 | 2017-09-05 | 东莞市盛雄激光设备有限公司 | The full-automatic double-ended ultraviolet cutting machine of double |
| CN107598369A (en) * | 2017-10-20 | 2018-01-19 | 大族激光科技产业集团股份有限公司 | A kind of dust arrester, process equipment and dust removal method using the dust arrester |
| CN107716458A (en) * | 2017-11-22 | 2018-02-23 | 广东金弘达自动化科技股份有限公司 | A kind of dedusting mechanism applied to EVA foam direction discernment dust removal machines |
| CN108161222A (en) * | 2018-01-25 | 2018-06-15 | 广东新宇智能装备有限公司 | A kind of dust and slag removal device for being cut by laser pole piece |
| CN108385247A (en) * | 2018-05-28 | 2018-08-10 | 神马实业股份有限公司 | The dust-precipitating system and method for air-jet loom |
| CN109013632A (en) * | 2018-09-17 | 2018-12-18 | 武汉吉事达科技股份有限公司 | A kind of double galvanometer stations thin pipe formula dust-extraction unit |
| CN110420934A (en) * | 2019-08-06 | 2019-11-08 | 速博达(深圳)自动化有限公司 | A kind of dust-extraction unit, battery pole piece cleaning machine and battery production equipment |
| CN110961384A (en) * | 2019-12-02 | 2020-04-07 | 广东凯德伦集团有限公司 | Novel descaling machine |
| CN111992932A (en) * | 2020-08-25 | 2020-11-27 | 北京建企动力科技工程有限公司 | Welding device with self-smoke-absorbing structure for steel structure machining |
| CN112091486A (en) * | 2020-09-15 | 2020-12-18 | 海目星（江门）激光智能装备有限公司 | Battery welding positioning dust collector and battery welding machine |
| CN114434026A (en) * | 2021-12-28 | 2022-05-06 | 青岛歌尔微电子研究院有限公司 | Laser cutting dust collecting device and method |
| CN115740743A (en) * | 2022-02-16 | 2023-03-07 | 周文龙 | Prevent laser welding equipment of gas pocket defect |
| CN117102665A (en) * | 2023-07-17 | 2023-11-24 | 南京农业大学 | Hot cutting device and hot cutting method for chip frame production |
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|---|---|---|---|---|
| CN107127458A (en) * | 2017-05-26 | 2017-09-05 | 东莞市盛雄激光设备有限公司 | The full-automatic double-ended ultraviolet cutting machine of double |
| CN107598369A (en) * | 2017-10-20 | 2018-01-19 | 大族激光科技产业集团股份有限公司 | A kind of dust arrester, process equipment and dust removal method using the dust arrester |
| CN107716458A (en) * | 2017-11-22 | 2018-02-23 | 广东金弘达自动化科技股份有限公司 | A kind of dedusting mechanism applied to EVA foam direction discernment dust removal machines |
| CN108161222A (en) * | 2018-01-25 | 2018-06-15 | 广东新宇智能装备有限公司 | A kind of dust and slag removal device for being cut by laser pole piece |
| CN108161222B (en) * | 2018-01-25 | 2024-05-24 | 广东新宇智能装备有限公司 | Dust and slag removing device for laser cutting pole piece |
| CN108385247B (en) * | 2018-05-28 | 2024-02-09 | 神马实业股份有限公司 | Dust collection system and method for air jet loom |
| CN108385247A (en) * | 2018-05-28 | 2018-08-10 | 神马实业股份有限公司 | The dust-precipitating system and method for air-jet loom |
| CN109013632A (en) * | 2018-09-17 | 2018-12-18 | 武汉吉事达科技股份有限公司 | A kind of double galvanometer stations thin pipe formula dust-extraction unit |
| CN110420934A (en) * | 2019-08-06 | 2019-11-08 | 速博达(深圳)自动化有限公司 | A kind of dust-extraction unit, battery pole piece cleaning machine and battery production equipment |
| CN110961384A (en) * | 2019-12-02 | 2020-04-07 | 广东凯德伦集团有限公司 | Novel descaling machine |
| CN111992932A (en) * | 2020-08-25 | 2020-11-27 | 北京建企动力科技工程有限公司 | Welding device with self-smoke-absorbing structure for steel structure machining |
| CN111992932B (en) * | 2020-08-25 | 2022-05-03 | 北京建企动力科技工程有限公司 | Welding device with smoke self-absorption structure for steel structure machining |
| CN112091486A (en) * | 2020-09-15 | 2020-12-18 | 海目星（江门）激光智能装备有限公司 | Battery welding positioning dust collector and battery welding machine |
| CN114434026A (en) * | 2021-12-28 | 2022-05-06 | 青岛歌尔微电子研究院有限公司 | Laser cutting dust collecting device and method |
| CN115740743A (en) * | 2022-02-16 | 2023-03-07 | 周文龙 | Prevent laser welding equipment of gas pocket defect |
| CN117102665A (en) * | 2023-07-17 | 2023-11-24 | 南京农业大学 | Hot cutting device and hot cutting method for chip frame production |
| CN117102665B (en) * | 2023-07-17 | 2024-01-30 | 南京农业大学 | Hot cutting device and hot cutting method for chip frame production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105195907B (en) | 2017-03-15 |
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