CN204381664U - A kind of laser cutting head - Google Patents
A kind of laser cutting head Download PDFInfo
- Publication number
- CN204381664U CN204381664U CN201420753287.0U CN201420753287U CN204381664U CN 204381664 U CN204381664 U CN 204381664U CN 201420753287 U CN201420753287 U CN 201420753287U CN 204381664 U CN204381664 U CN 204381664U
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- China
- Prior art keywords
- cutting head
- laser cutting
- laser
- magnetic connecting
- cavity
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Abstract
The utility model relates to a kind of laser cutting head, comprise the support for fixed laser cutting head, also comprise the inflatable body be arranged on laser cutting head main body and laser nozzle, the laser-transmitting assembly that described laser cutting head main body comprises shell and arranges in the enclosure, described inflatable body comprises the exhaust cavity be arranged between outer casing inner wall and laser-transmitting assembly, the wall of described exhaust cavity is connected with a suction nozzle, described laser nozzle is fixed on the below of laser-transmitting assembly, the periphery of described laser nozzle is provided with an annular diversion cavity, gas in described suction nozzle is discharged along the injection direction of laser nozzle by the diversion cavity of annular, integrated laser cutting head inflatable body, solve the technical problem to assisted gas flow field control difference in prior art laser cutting process, the air flow structure of the formula integrated greatly improves stability, nor needs to do too much air-flow adjustment, improves the convenience of use.
Description
Technical field
The utility model relates to a kind of laser cut metal slab technical field, particularly relates to cutting slab reliable and stable, ensures the technical fields such as cutting section quality.
Background technology
Existing laser is cut in steel plate technology; the impact of cutting head on cutting effect and cutting efficiency is very large; different producer's cutting heads all features different separately; but to blowing in cutting process that assist gas flow field controls, the protection of eyeglass and cooling do is not fine; especially, when cutting metal slab, the cut quality of its end face is difficult to be guaranteed.
Utility model content
The technical problems to be solved in the utility model is: the technical problem overcoming laser cutting assisted gas flow field control difficulty in prior art, by a kind of laser cutting mechanism having secondary air injection equipment and laser cutting head and integrate.
The utility model solves the technical scheme that its technical problem adopts:
A kind of laser cutting head, comprise the support for fixed laser cutting head, it is characterized in that: also comprise the inflatable body be arranged on laser cutting head main body and blow head, the laser-transmitting assembly that described laser cutting head main body comprises shell and arranges in the enclosure, described inflatable body comprises the exhaust cavity be arranged between outer casing inner wall and laser-transmitting assembly, the wall of described exhaust cavity is connected with a suction nozzle, described blow head is fixed on the below of laser-transmitting assembly, the periphery of described blow head is provided with an annular diversion cavity, gas in described suction nozzle is discharged along the injection direction of blow head by the diversion cavity of annular.
As further innovation of the present utility model, described laser cutting head also comprises supplement heat rejecter mechanism, described supplement heat rejecter mechanism comprises the cooling cavity being arranged on laser-transmitting assembly upper end, described cooling cavity is connected with a cooling fluid feed tube and a cooling fluid discharge pipe.
As further innovation of the present utility model, described laser cutting head main body also comprises a magnetic connecting mechanism, the top of described laser cutting head main body is provided with a magnetic connecting plate A, described laser cutting head bracket is provided with magnetic connecting plate B, between described magnetic connecting plate A and magnetic connecting plate B, connects to form magnetic connecting mechanism by magnetic.
As further innovation of the present utility model, described magnetic connecting plate A is provided with a fixed bar A, described fixed bar A is provided with an annular protrusion A, on described magnetic connecting plate B, the position of corresponding fixed bar A is provided with a fixed bar B, described fixed bar B is provided with an annular protrusion B, be fixedly connected with by jump ring between described fixed bar A and fixed bar B, it is spacing that described jump ring is undertaken axially by annular protrusion A and annular protrusion B.
As further innovation of the present utility model, described blow head also comprises an air blowing spacer ring, described air blowing spacer ring is annular, the described bottom of air blowing spacer ring is connected with the inwall of exhaust cavity, be provided with exhaust clearance between the top of described air blowing spacer ring and exhaust cavity, in described suction nozzle, gas enters in exhaust cavity via exhaust clearance.
The beneficial effects of the utility model are:
1, the utility model is by an integrated laser cutting head inflatable body, solve the technical problem to assisted gas flow field control difference in prior art laser cutting process, the air flow structure of the formula integrated greatly improves stability, nor need to do too much air-flow adjustment, improve the convenience of use, simultaneously cutting member can also be melted slag, the part of gasification blows away, also the smog produced in cutting process can be blown away, thus promote cutting efficiency.
2, supplement heat rejecter mechanism of the present utility model can effectively cool eyeglass and protect, and improves the service life of eyeglass, and the cooling body structure simultaneously in the utility model is also fairly simple, brings impact can not to the stability of laser cutting head.
3, laser cutting head of the present utility model with between support for magnetic is connected, can prevent laser cutting head from can directly come off when hitting cutter, thus reduce laser cutting head damage probability.
4, air blowing spacer ring of the present utility model can evenly, stable effective adjustment supply cutting head assist gas energy, improve cutting efficiency and cut quality further.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated;
Fig. 1 is partial cutaway schematic of the present utility model;
In figure: 1, shell; 2, laser mirror bar; 3, adjusting nut; 4, suction nozzle; 5, cooling fluid feed tube; 6, air blowing spacer ring; 7, jump ring; 8, blow head.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, the utility model is a kind of laser cutting head, comprise the support for fixed laser cutting head, also comprise the inflatable body be arranged on laser cutting head main body and blow head 8, the laser-transmitting assembly that laser cutting head main body comprises shell 1 and is arranged in shell 1, laser-transmitting assembly comprises a laser mirror bar 2, eyeglass is arranged on laser mirror bar 2, laser lens regulates focal position by adjusting nut 3, inflatable body comprises the exhaust cavity be arranged between shell 1 inwall and laser-transmitting assembly, exhaust cavity is positioned at the below of laser mirror bar 2, the wall of exhaust cavity is connected with a suction nozzle 4, blow head 8 also comprises an air blowing spacer ring 6, air blowing spacer ring 6 is annular, the bottom of air blowing spacer ring 6 is connected with the inwall of exhaust cavity, exhaust clearance is provided with between the top of air blowing spacer ring 6 and exhaust cavity, in suction nozzle 4, gas enters in exhaust cavity via exhaust clearance, blow head 8 is fixed on the below of laser-transmitting assembly, and the periphery of blow head 8 is provided with an annular diversion cavity, and the gas in suction nozzle 4 is discharged along the injection direction of blow head 8 by the diversion cavity of annular,
Assist gas forms a gas curtain by the equally distributed grooves disperse of air blowing spacer ring 6 end face and not only can effectively prevent residue to be splashed on eyeglass by nozzle interior thus the service life affecting eyeglass; Mainly by air blowing spacer ring 6 can evenly, stable effective supply cutting head assist gas energy, raising cutting efficiency and cut quality;
Laser cutting head also comprises supplement heat rejecter mechanism, supplement heat rejecter mechanism is arranged on laser mirror bar 2 top, supplement heat rejecter mechanism comprises the cooling cavity being arranged on laser-transmitting assembly upper end, and cooling cavity is connected with a cooling fluid feed tube 5 and a cooling fluid discharge pipe;
Laser cutting head main body also comprises a magnetic connecting mechanism, the top of laser cutting head main body is provided with a magnetic connecting plate A, laser cutting head bracket is provided with magnetic connecting plate B, between magnetic connecting plate A and magnetic connecting plate B, connects to form magnetic connecting mechanism by magnetic;
Magnetic connecting plate A is provided with a fixed bar A, fixed bar A is provided with an annular protrusion A, on magnetic connecting plate B, the position of corresponding fixed bar A is provided with a fixed bar B, fixed bar B is provided with an annular protrusion B, be fixedly connected with by jump ring 7 between fixed bar A and fixed bar B, it is spacing that jump ring 7 is undertaken axially by annular protrusion A and annular protrusion B; Prevent cutting head from damaging by external force collision drops.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. a laser cutting head, comprise the support for fixed laser cutting head, it is characterized in that: also comprise the inflatable body be arranged on laser cutting head main body and blow head, the laser-transmitting assembly that described laser cutting head main body comprises shell and arranges in the enclosure, described inflatable body comprises the exhaust cavity be arranged between outer casing inner wall and laser-transmitting assembly, the wall of described exhaust cavity is connected with a suction nozzle, described blow head is fixed on the below of laser-transmitting assembly, the periphery of described blow head is provided with an annular diversion cavity, gas in described suction nozzle is discharged along the injection direction of blow head by the diversion cavity of annular.
2. a kind of laser cutting head as claimed in claim 1, it is characterized in that: described laser cutting head also comprises supplement heat rejecter mechanism, described supplement heat rejecter mechanism comprises the cooling cavity being arranged on laser-transmitting assembly upper end, described cooling cavity is connected with a cooling fluid feed tube and a cooling fluid discharge pipe.
3. a kind of laser cutting head as claimed in claim 1, it is characterized in that: described laser cutting head main body also comprises a magnetic connecting mechanism, the top of described laser cutting head main body is provided with a magnetic connecting plate A, described laser cutting head bracket is provided with magnetic connecting plate B, between described magnetic connecting plate A and magnetic connecting plate B, connects to form magnetic connecting mechanism by magnetic.
4. a kind of laser cutting head as claimed in claim 3, it is characterized in that: described magnetic connecting plate A is provided with a fixed bar A, described fixed bar A is provided with an annular protrusion A, on described magnetic connecting plate B, the position of corresponding fixed bar A is provided with a fixed bar B, described fixed bar B is provided with an annular protrusion B, be fixedly connected with by jump ring between described fixed bar A and fixed bar B, it is spacing that described jump ring is undertaken axially by annular protrusion A and annular protrusion B.
5. a kind of laser cutting head as claimed in claim 1, it is characterized in that: described blow head also comprises an air blowing spacer ring, described air blowing spacer ring is annular, the described bottom of air blowing spacer ring is connected with the inwall of exhaust cavity, be provided with exhaust clearance between the top of described air blowing spacer ring and exhaust cavity, in described suction nozzle, gas enters in exhaust cavity via exhaust clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753287.0U CN204381664U (en) | 2014-12-05 | 2014-12-05 | A kind of laser cutting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753287.0U CN204381664U (en) | 2014-12-05 | 2014-12-05 | A kind of laser cutting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381664U true CN204381664U (en) | 2015-06-10 |
Family
ID=53354419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420753287.0U Expired - Fee Related CN204381664U (en) | 2014-12-05 | 2014-12-05 | A kind of laser cutting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381664U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790902A (en) * | 2017-10-27 | 2018-03-13 | 成都添彩电子设备有限公司 | A kind of probe for laser marker |
| CN109249128A (en) * | 2018-10-22 | 2019-01-22 | 大族激光科技产业集团股份有限公司 | It blows and takes out dirt device and ceramic substrate laser boring method |
| CN113510484A (en) * | 2021-04-20 | 2021-10-19 | 南昌大学 | Additive and subtractive composite manufacturing system |
| CN114346488A (en) * | 2021-09-10 | 2022-04-15 | 苏州创鑫激光科技有限公司 | Gas conveying gas path system for laser processing equipment |
-
2014
- 2014-12-05 CN CN201420753287.0U patent/CN204381664U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790902A (en) * | 2017-10-27 | 2018-03-13 | 成都添彩电子设备有限公司 | A kind of probe for laser marker |
| CN109249128A (en) * | 2018-10-22 | 2019-01-22 | 大族激光科技产业集团股份有限公司 | It blows and takes out dirt device and ceramic substrate laser boring method |
| CN113510484A (en) * | 2021-04-20 | 2021-10-19 | 南昌大学 | Additive and subtractive composite manufacturing system |
| CN113510484B (en) * | 2021-04-20 | 2022-12-13 | 南昌大学 | Additive and subtractive composite manufacturing system |
| CN114346488A (en) * | 2021-09-10 | 2022-04-15 | 苏州创鑫激光科技有限公司 | Gas conveying gas path system for laser processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |