CN204234970U - The double-deck air nozzle blower system of a kind of laser cutting head - Google Patents
The double-deck air nozzle blower system of a kind of laser cutting head Download PDFInfo
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- CN204234970U CN204234970U CN201420610987.4U CN201420610987U CN204234970U CN 204234970 U CN204234970 U CN 204234970U CN 201420610987 U CN201420610987 U CN 201420610987U CN 204234970 U CN204234970 U CN 204234970U
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Abstract
The utility model discloses the double-deck air nozzle blower system of a kind of laser cutting head, comprise laser cutting head, be embedded in the focus lamp of described laser cutting head inside, be located at interior air nozzle bottom described laser cutting head and outer air nozzle, the interior tracheae communicated with described interior air nozzle, the outer tracheae that communicates with described outer air nozzle, described interior air nozzle is embedded in described outer air nozzle; Air-flow enters interior air nozzle along interior tracheae, and is flowed out by interior air nozzle; Air-flow enters outer air nozzle along outer tracheae, and is flowed out by outer air nozzle.Adopt the utility model, can compressed air be delivered in inside and outside air nozzle along inside and outside tracheae respectively, and by inside and outside air nozzle, compressed air is sprayed in joint-cutting at a high speed, both can effectively prevent cutting material from burning because of cutting process, the surface quality of effective raising cutting material, can blow away again the material of fusing.
Description
Technical field
The utility model relates to laser cutting technique field, particularly relates to the double-deck air nozzle blower system of a kind of laser cutting head.
Background technology
Laser cutting, utilizes the laser beam heats workpiece of high-energy-density, makes temperature increase rapidly, reach the boiling point of material within the very short time, and material starts vaporization, forms steam.The spouting velocity of these steams is very large, while steam ejection, material forms otch, to reach the object of cutting and engraving, there is precision high, cutting fast, be not limited to cutting pattern restriction, Automatic Typesetting saves material, and otch is level and smooth, the features such as processing cost is low, will improve or be replaced in traditional cutting technique gradually.
At present, the cutting head majority of the laser cutting machine on market adopts individual layer nozzle, and place's pore of giving vent to anger is little, and flow velocity is high, is mainly used in improving cutting effect.But when cutting acrylic board, joint-cutting place easily catches fire, and both affects cutting effect, there is potential safety hazard again.Therefore, pole need make a kind of structure, Ignition Phenomena when can prevent simply and effectively to cut acrylic board.
Summary of the invention
Technical problem to be solved in the utility model is, there is provided the simple laser cutting head of a kind of structure double-deck air nozzle blower system, by inside and outside air nozzle, compressed air is sprayed in joint-cutting at a high speed, effectively prevent cutting material from burning, blow away the material of fusing, improve cutting effect and production efficiency, reliability is high.
In order to solve the problems of the technologies described above, the utility model provides the double-deck air nozzle blower system of a kind of laser cutting head, comprise: laser cutting head, be embedded in described laser cutting head inside focus lamp, be located at interior air nozzle bottom described laser cutting head and outer air nozzle, the interior tracheae communicated with described interior air nozzle, the outer tracheae that communicates with described outer air nozzle, described interior air nozzle is embedded in described outer air nozzle; Air-flow enters interior air nozzle along interior tracheae, and is flowed out by interior air nozzle; Air-flow enters outer air nozzle along outer tracheae, and is flowed out by outer air nozzle.
As the improvement of such scheme, be provided with interior fumarole bottom described interior air nozzle, described interior fumarole is used for Emission Lasers and air-flow; The sidewall of described interior air nozzle is provided with inner vent, and described inner vent communicates with described interior tracheae.
As the improvement of such scheme, described interior air nozzle top is cylindrical, and bottom is turbination; Described interior fumarole is located at bottom described turbination; Described inner vent is located on described columniform sidewall.
As the improvement of such scheme, described interior air nozzle is coaxial with outer air nozzle, between described interior air nozzle and outer air nozzle, form cavity; Outer fumarole is provided with bottom described outer air nozzle; The sidewall of described outer air nozzle is provided with separate ventilation hole, and described separate ventilation hole communicates with described outer tracheae.
As the improvement of such scheme, described outer air nozzle top is cylindrical, and bottom is turbination; Described outer fumarole is located at bottom described turbination; Described separate ventilation hole is located on described columniform sidewall.
As the improvement of such scheme, be also provided with gas hole bottom described outer air nozzle, described gas hole is for launching air-flow.
As the improvement of such scheme, described gas hole equidistant arrangement forms endless loop; Described outer fumarole is located at the center of described endless loop.
As the improvement of such scheme, the double-deck air nozzle blower system of described laser cutting head also comprises for regulating in described interior air nozzle current rate air valve and for regulating the outer air valve of described outer air nozzle current rate; Described interior air nozzle is connected with described interior tracheae by described interior air valve; Described outer air nozzle is connected with described outer tracheae by described outer air valve.
As the improvement of such scheme, described interior air valve and interior air nozzle are threaded connection, and regulate by adjustment adjustable nut the current rate entering interior air nozzle; Described outer air valve and outer air nozzle are threaded connection, and regulate by adjustment adjustable nut the current rate entering outer air nozzle.
Enforcement the beneficial effects of the utility model are:
Laser cutting head is under the control of drive system, and at equipment work top scope internal cutting material, material at high temperature melts and forms smog.Meanwhile, compressed air is delivered in inside and outside air nozzle along inside and outside tracheae by air pump respectively, and by inside and outside air nozzle, compressed air is sprayed in joint-cutting at a high speed.Like this, both effectively can prevent cutting material from burning because of cutting process, and effectively improve the surface quality of cutting material, the material of fusing can be blown away again, prevent smog from channeling on focus lamp, pollute mirror focus lamp.
Correspondingly, compressed air is sprayed on material at a high speed by interior fumarole, outer fumarole, gas hole simultaneously, class expands jet face effectively, and is formed with the jeting effect of gradient, can prevent the material of the fusing be blown away from again channeling on focus lamp under the effect of peripheral air stream.
In addition, by inside and outside air valve, can effectively regulate the throughput entering inner and outer nozzles, and then control the air-out size of inner and outer nozzles, thus control cutting effect, prevent cutting from catching fire.
Accompanying drawing explanation
Fig. 1 is the structural representation of the double-deck air nozzle blower system of a kind of laser cutting head of the utility model;
Fig. 2 is the profile of the double-deck air nozzle blower system of a kind of laser cutting head of the utility model;
Fig. 3 is the structural representation of interior air nozzle in the double-deck air nozzle blower system of a kind of laser cutting head of the utility model;
Fig. 4 is the profile of interior air nozzle in the double-deck air nozzle blower system of a kind of laser cutting head of the utility model;
Fig. 5 is the structural representation of a kind of laser cutting head of the utility model double-deck air nozzle blower system China and foreign countries air nozzle;
Fig. 6 is the profile of a kind of laser cutting head of the utility model double-deck air nozzle blower system China and foreign countries air nozzle.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 and 2, the double-deck air nozzle blower system of laser cutting head comprise laser cutting head 1, be embedded in the focus lamp 2 of described laser cutting head 1 inside, be located at interior air nozzle 3 bottom described laser cutting head 1 and outer air nozzle 4, the interior tracheae 5 communicated with described interior air nozzle 3, the outer tracheae 6 that communicates with described outer air nozzle 4.Make air-flow enter interior air nozzle 3 along interior tracheae 5, and flowed out by interior air nozzle 3; Air-flow enters outer air nozzle 4 along outer tracheae 6, and is flowed out by outer air nozzle 4.
Wherein, it is inner that described interior air nozzle 3 is embedded in described outer air nozzle 4, and preferably, described interior air nozzle 3 is threaded connection with outer air nozzle 4.
It should be noted that, described interior tracheae 5 and outer tracheae 6 are connected with air pump respectively, compressed air is delivered in interior air nozzle 3 along interior tracheae 5 by air pump, and flowed out by interior air nozzle 3 air is blown on cutting material, simultaneously, compressed air is delivered in outer air nozzle 4 along outer tracheae 6 by air pump, and is flowed out by outer air nozzle 4 air is blown on cutting material; Realize inside and outside air nozzle to work simultaneously, obviously promote cutting effect.
During work, laser cutting head is electrically connected with drive system, and laser cutting head is under the control of drive system, and at equipment work top scope internal cutting material, material at high temperature melts and forms smog.Meanwhile, compressed air is delivered in inside and outside air nozzle along inside and outside tracheae by air pump respectively, and by inside and outside air nozzle, compressed air is sprayed in joint-cutting at a high speed.Like this, both effectively can prevent cutting material from burning because of cutting process, and effectively improve the surface quality of cutting material, the material of fusing can be blown away again, prevent smog from channeling on focus lamp 2, pollute mirror focus lamp 2.
Especially, during cutting acrylic material, material easily catches fire, and now, by inside and outside air nozzle, compressed air is blown in material surrounding, thus prevents acryl from catching fire.
As shown in Figures 3 and 4, be provided with interior fumarole 31 bottom described interior air nozzle 3, described interior fumarole 31 is for Emission Lasers and air-flow; The sidewall of described interior air nozzle 3 is provided with inner vent 32, and described inner vent 32 communicates with described interior tracheae 5.
It should be noted that, described interior tracheae 5 is connected with air pump, and the compressed air that air pump produces, successively through interior tracheae 5, inner vent 32, enters interior air nozzle 3, and by fumarole in bottom 31, compressed air is blown on cutting material, thus improve the quality of cut surface.
More preferably, described interior air nozzle 3 top is cylindrical, and bottom is turbination; Described interior fumarole 31 is located at bottom described turbination; Described inner vent 32 is located on described columniform sidewall.
It should be noted that, the bottom of interior air nozzle 3 is turbination, can make to enter compressed air in interior air nozzle 3 by interior ventilation 32 hole and gather along the inwall tilted and spray to interior fumarole 31, makes that the compressed air of ejection is more concentrated, injection intensity is higher.
As shown in Figures 5 and 6, described interior air nozzle 3 is coaxial with outer air nozzle 4, between described interior air nozzle 3 and outer air nozzle 4, form cavity; Outer fumarole 41 is provided with bottom described outer air nozzle 4; The sidewall of described outer air nozzle 4 is provided with separate ventilation hole 42, and described separate ventilation hole 42 communicates with described outer tracheae 6.
It should be noted that, described outer tracheae 6 is connected with air pump, the compressed air that air pump produces is successively through outer tracheae 6, separate ventilation hole 42, enter in the cavity between interior air nozzle 3 and outer air nozzle 4, and by the outer fumarole 41 of bottom, compressed air is blown on cutting material, improve the quality of cut surface further.
Meanwhile, described interior air nozzle 3 is coaxial with outer air nozzle 4, and the compressed air that outer fumarole 41 can be made to spray is looped around outside the compressed air that interior fumarole 31 sprays, and expands compressed-air actuated spray regime.
More preferably, described outer air nozzle 4 top is cylindrical, and bottom is turbination; Described outer fumarole 41 is located at bottom described turbination; Described separate ventilation hole 42 is located on described columniform sidewall.
It should be noted that, the bottom of outer air nozzle 4 is turbination, can make to enter compressed air in cavity by separate ventilation hole 42 and gather along the inwall tilted and spray to outer fumarole 41, makes that the compressed air of ejection is more concentrated, injection intensity is higher.
As shown in Figures 5 and 6, be also provided with gas hole 43 bottom described outer air nozzle 4, described gas hole 43 is for launching air-flow.
It should be noted that, enter compressed air in cavity by gas hole 43 by separate ventilation hole 42, be sprayed on dispersedly on material, expand the contact surface of air-flow and material fully.
More preferably, described gas hole 43 equidistant arrangement forms endless loop; Described outer fumarole 41 is located at the center of described endless loop.The air-flow of injection can be made more to be evenly distributed on material, to expand the contact surface of air-flow and material, simultaneously, the air-flow sprayed at interior fumarole 31 is the strongest, the air-flow that fumarole 41 sprays outside weakens relatively, the most weak at the air-flow of each gas hole 43 place ejection, is formed with the jeting effect of gradient.Both effectively can prevent cutting material from burning because of cutting process, effectively improve the surface quality of cutting material; The material of fusing can be blown away again, prevent smog from channeling on focus lamp 2, pollute mirror focus lamp 2; Also can prevent the material of the fusing be blown away from again channeling on focus lamp 2 under the effect of peripheral air stream.
As shown in Figure 2, the double-deck air nozzle blower system of described laser cutting head also comprises for regulating in described interior air nozzle 3 current rate air valve 7 and for regulating the outer air valve 8 of described outer air nozzle 4 current rate; Described interior air nozzle 3 is connected with described interior tracheae 5 by described interior air valve 7; Described outer air nozzle 4 is connected with described outer tracheae 6 by described outer air valve 8.
It should be noted that, described inside and outside air valve is adjustable air valve.By inside and outside air valve, the adjustable throughput entering inner and outer nozzles, and then the air-out size controlling inner and outer nozzles, thus control cutting effect, prevent cutting from catching fire.
More preferably, described interior air valve 7 is threaded connection with interior air nozzle 3, regulates by adjustment adjustable nut the current rate entering interior air nozzle 3; Described outer air valve 8 is threaded connection with outer air nozzle 4, regulates by adjustment adjustable nut the current rate entering outer air nozzle 4.
It should be noted that, the throughput entering inner and outer nozzles regulates by adjustable nut, easy to adjust, and flexibility is strong.
As from the foregoing, laser cutting head 1 is under the control of drive system, and at equipment work top scope internal cutting material, material at high temperature melts and forms smog.Meanwhile, compressed air is delivered in inside and outside air nozzle along inside and outside tracheae by air pump respectively, and by interior fumarole 31, outer fumarole 41, gas hole 43, compressed air is sprayed in joint-cutting at a high speed, expands jet face, is formed with the jeting effect of gradient.Like this, both effectively can prevent cutting material from burning because of cutting process, and effectively improve the surface quality of cutting material, the material of fusing can be blown away again, prevent smog from channeling on focus lamp 2, pollute mirror focus lamp 2.In addition, by inside and outside air valve, can effectively regulate the throughput entering inner and outer nozzles, and then control the air-out size of inner and outer nozzles, thus control cutting effect, prevent cutting from catching fire.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (9)
1. the double-deck air nozzle blower system of laser cutting head, it is characterized in that, comprise laser cutting head, be embedded in the focus lamp of described laser cutting head inside, be located at interior air nozzle bottom described laser cutting head and outer air nozzle, the interior tracheae communicated with described interior air nozzle, the outer tracheae that communicates with described outer air nozzle, described interior air nozzle is embedded in described outer air nozzle;
Air-flow enters interior air nozzle along interior tracheae, and is flowed out by interior air nozzle;
Air-flow enters outer air nozzle along outer tracheae, and is flowed out by outer air nozzle.
2. the double-deck air nozzle blower system of laser cutting head as claimed in claim 1, it is characterized in that, be provided with interior fumarole bottom described interior air nozzle, described interior fumarole is used for Emission Lasers and air-flow;
The sidewall of described interior air nozzle is provided with inner vent, and described inner vent communicates with described interior tracheae.
3. the double-deck air nozzle blower system of laser cutting head as claimed in claim 2, it is characterized in that, described interior air nozzle top is cylindrical, and bottom is turbination;
Described interior fumarole is located at bottom described turbination;
Described inner vent is located on described columniform sidewall.
4. the double-deck air nozzle blower system of laser cutting head as claimed in claim 1, it is characterized in that, described interior air nozzle is coaxial with outer air nozzle, between described interior air nozzle and outer air nozzle, form cavity;
Outer fumarole is provided with bottom described outer air nozzle;
The sidewall of described outer air nozzle is provided with separate ventilation hole, and described separate ventilation hole communicates with described outer tracheae.
5. the double-deck air nozzle blower system of laser cutting head as claimed in claim 4, it is characterized in that, described outer air nozzle top is cylindrical, and bottom is turbination;
Described outer fumarole is located at bottom described turbination;
Described separate ventilation hole is located on described columniform sidewall.
6. the double-deck air nozzle blower system of laser cutting head as claimed in claim 4, it is characterized in that, be also provided with gas hole bottom described outer air nozzle, described gas hole is for launching air-flow.
7. the double-deck air nozzle blower system of laser cutting head as claimed in claim 6, it is characterized in that, described gas hole equidistant arrangement forms endless loop;
Described outer fumarole is located at the center of described endless loop.
8. the double-deck air nozzle blower system of laser cutting head as described in any one of claim 1 ~ 7, is characterized in that, also comprises for regulating in described interior air nozzle current rate air valve and for regulating the outer air valve of described outer air nozzle current rate;
Described interior air nozzle is connected with described interior tracheae by described interior air valve;
Described outer air nozzle is connected with described outer tracheae by described outer air valve.
9. the double-deck air nozzle blower system of laser cutting head as claimed in claim 8, it is characterized in that, described interior air valve and interior air nozzle are threaded connection, and regulate by adjustment adjustable nut the current rate entering interior air nozzle;
Described outer air valve and outer air nozzle are threaded connection, and regulate by adjustment adjustable nut the current rate entering outer air nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610987.4U CN204234970U (en) | 2014-10-22 | 2014-10-22 | The double-deck air nozzle blower system of a kind of laser cutting head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610987.4U CN204234970U (en) | 2014-10-22 | 2014-10-22 | The double-deck air nozzle blower system of a kind of laser cutting head |
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| CN204234970U true CN204234970U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420610987.4U Active CN204234970U (en) | 2014-10-22 | 2014-10-22 | The double-deck air nozzle blower system of a kind of laser cutting head |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414779A (en) * | 2015-12-10 | 2016-03-23 | 天津工业大学 | Semiconductor laser remanufacturing gas protection and smoke recycling method |
| CN106914702A (en) * | 2017-05-08 | 2017-07-04 | 上海大道包装隔热材料有限公司 | Using the device and method of laser ablation burr |
| CN108248196A (en) * | 2016-12-29 | 2018-07-06 | 上海运安制版有限公司 | A kind of printing plate cylinder laser engraving scavenger system |
| CN109759674A (en) * | 2019-01-11 | 2019-05-17 | 东方电气集团东方汽轮机有限公司 | A kind of carbon arc gouging gun of deep hole |
| CN110039178A (en) * | 2019-04-09 | 2019-07-23 | 深圳市慧之光激光器件有限公司 | A kind of laser welding head |
| CN111390406A (en) * | 2020-05-08 | 2020-07-10 | 铭泰研深(天津)自动化设备有限公司 | Double-blowing anti-ignition CO2Laser cutting head |
| CN114289896A (en) * | 2021-12-30 | 2022-04-08 | 杨未来 | Self-circulation type high-efficiency physical circulation cooling laser cutting head |
-
2014
- 2014-10-22 CN CN201420610987.4U patent/CN204234970U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414779A (en) * | 2015-12-10 | 2016-03-23 | 天津工业大学 | Semiconductor laser remanufacturing gas protection and smoke recycling method |
| CN108248196A (en) * | 2016-12-29 | 2018-07-06 | 上海运安制版有限公司 | A kind of printing plate cylinder laser engraving scavenger system |
| CN106914702A (en) * | 2017-05-08 | 2017-07-04 | 上海大道包装隔热材料有限公司 | Using the device and method of laser ablation burr |
| CN109759674A (en) * | 2019-01-11 | 2019-05-17 | 东方电气集团东方汽轮机有限公司 | A kind of carbon arc gouging gun of deep hole |
| CN110039178A (en) * | 2019-04-09 | 2019-07-23 | 深圳市慧之光激光器件有限公司 | A kind of laser welding head |
| CN111390406A (en) * | 2020-05-08 | 2020-07-10 | 铭泰研深(天津)自动化设备有限公司 | Double-blowing anti-ignition CO2Laser cutting head |
| CN114289896A (en) * | 2021-12-30 | 2022-04-08 | 杨未来 | Self-circulation type high-efficiency physical circulation cooling laser cutting head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528311 Beijiao Town, Shunde District, Foshan, Guangdong, Beijiao, 8, two Pearl River Road, industrial park, Patentee after: Guangdong Hongshi Laser Technology Co.,Ltd. Address before: 528000 Bijiang community residents committee, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN BEYOND LASER TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP02 | Change in the address of a patent holder |
Address after: 528311 No. 4 Anye Road, Shunjiang Community Industrial Park, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Hongshi Laser Technology Co.,Ltd. Address before: 528311 Beijiao Town, Shunde District, Foshan, Guangdong, Beijiao, 8, two Pearl River Road, industrial park, Patentee before: Guangdong Hongshi Laser Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |