CN201143602Y - Laser welder head - Google Patents
Laser welder head Download PDFInfo
- Publication number
- CN201143602Y CN201143602Y CN 200720171281 CN200720171281U CN201143602Y CN 201143602 Y CN201143602 Y CN 201143602Y CN 200720171281 CN200720171281 CN 200720171281 CN 200720171281 U CN200720171281 U CN 200720171281U CN 201143602 Y CN201143602 Y CN 201143602Y
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- China
- Prior art keywords
- laser welding
- welding system
- eyeglass
- installation portion
- connecting portion
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Abstract
The utility model relates to a laser welding head used for a piece of laser welding equipment, which comprises a lens installation part in which a lens is arranged, a connecting part which is connected with the lens installation part, and a welding head part which is connected with the connecting part, wherein, the lens installation part, the connecting part and the welding head part are respectively provided with a blowing device. The laser welding head of the utility model controls the massive horizontal blowing gas and horizontal blowing direction to blow off sundries such as spatter, etc., moreover, protective gas is blew out by adopting an air ejecting pipe with a circle evenly distributed along three directions, and the height can be adjusted, thus being suitable for the change of welding defocusing and effectively protecting the lens; furthermore, the lens is convenient to be took out for cleaning or changing, thus effectively protecting the laser welding head of the lens.
Description
Technical field
The utility model relates to a kind of welding equipment, particularly a kind of laser welding system that is used on the laser welding apparatus.
Background technology
Laser weld is that the laser beam that focuses on high power is a thermal source, and molten material forms the high-accuracy high-efficiency rate welding method of welding point.
The application of laser weld starts from 1964, but only limits to approach with the small-power pulsed solid stale laser welding of finding in early days.Since the seventies, along with the appearance of the high-power CO2 laser instrument of multikilowatt, the laser deep penetration welding has obtained development rapidly.The thickness of laser weld is brought up to 50 millimeters from a few tenths of a mm, has been applied to important departments such as automobile, iron and steel, aviation, atomic energy, electric and electronic.In the application of countries in the world Laser Processing, the application of laser weld is only second to laser cutting, accounts for 20.9% at present.
In the laser weld, can laser welding system be to influence one of welding quality and important decisive factor that steady production.Laser welding system transmission eyeglass in the laser welding apparatus of prior art is fixed on the inside of plumb joint, is difficult to wipe, clean when eyeglass has spot, and it is then more difficult to change, and changes if butt joint is removed, and then can influence the welding effect of plumb joint.Protective gas air blowing direction is difficult to adjust.In addition, laser welding system is in maloperation or control and clash into when malfunctioning, can damage laser welding system.
The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of can solve that focusing lens in the prior art pollutes fast, clear Xian Genghuan difficulty and in maloperation or control a kind of laser welding system that makes things convenient for eyeglass to take out cleaning or change, effectively protect eyeglass that can be damaged when bumping when malfunctioning and propose.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of laser welding system that is used on the laser welding apparatus, comprise and eyeglass installation portion, the connecting portion that with eyeglass installation portion link to each other of eyeglass in it is installed, reached the welded header that links to each other with connecting portion, be respectively equipped with blowning installation on described eyeglass installation portion, connecting portion and the welded header.
The scheme of the further technical solution problem of the utility model is: described eyeglass installation portion also comprises a mirror chamber, and eyeglass is installed in the mirror chamber, and described mirror chamber is installed on the eyeglass installation portion movably.
The scheme of the further technical solution problem of the utility model is: described eyeglass installation portion comprises a nut, and the mirror chamber is installed on the eyeglass installation portion by nut screwing clamping.
The scheme of the further technical solution problem of the utility model is: form at least three protection air cavitys in the described welded header, corresponding described protection air cavity is provided with the gas outlet, and place, described gas outlet is connected to air jet pipe.
The scheme of the further technical solution problem of the utility model is: described air jet pipe is the copper tracheae, and it is provided with curved tail end.
The scheme of the further technical solution problem of the utility model is: inboard, described gas outlet is provided with screw thread, the corresponding screw thread that is provided with in end that described copper tracheae and gas outlet connect.
The scheme of the further technical solution problem of the utility model is: lock respectively described copper tracheae and junction, gas outlet a nut.
The scheme of the further technical solution problem of the utility model is: described connecting portion is provided with the protection cylinder with the outside, welding end and is connected.
The scheme of the further technical solution problem of the utility model is: described protection cylinder is a steel column, is installed on the blowning installation on the described connecting portion.
Compared to prior art, adopt technique scheme, the beneficial effects of the utility model are: three portions that the utility model laser welding system comprises all establish blowning installation, the horizontal air blowing body of atm number and the horizontal direction control foreign material such as will splash that blow blow off, and protective gas adopts the air jet pipe of three direction circumference uniform distributions to blow, adjustable height adapts to the variation of welding out of focus, effectively protects eyeglass; The mirror chamber adopts fast nutting to be installed on the eyeglass installation portion, and this drawer type is inserted the mirror chamber soon, can make things convenient for eyeglass to take out cleaning or replacing; Adopt two groups of plug steel columns to be connected between welded header and eyeglass installation portion, avoid the critical piece damage when running into bump.
Description of drawings
Fig. 1 is the stereogram according to laser welding system of the present utility model;
Fig. 2 is the three-dimensional cutaway view according to laser welding system of the present utility model.
The specific embodiment
In conjunction with above-mentioned description of drawings various embodiment of the present utility model.
The utility model laser welding system is used for laser welding apparatus, as shown in Figures 1 and 2, comprises adpting flange 10, is used for the utility model laser welding system and links to each other with the host machine part of welding equipment.Be right after the eyeglass installation portion 12 that links to each other with adpting flange 10; the protective gas device for blowing is installed on the eyeglass installation portion 12; stretch out two first joints 14 from the outside of eyeglass installation portion 12; be blown into the air of clean dried from these two first joints 14; enter eyeglass installation portion 12 and be used for blowing protective gas, be installed in eyeglass 38 in the eyeglass installation portion 12 with protection.Described two first joints 14 blow clean dry air up and down from eyeglass 38 respectively, thereby adequately protect eyeglass 38.Also by quick fastening nut 18 mirror chamber 16 is installed on the eyeglass installation portion 12, mirror chamber 16 can be extracted out from eyeglass installation portion 12, and makes things convenient for eyeglass to install.
With eyeglass installation portion 12 contiguous block 20 and then, contiguous block 20 usefulness screw threads link to each other with eyeglass installation portion 12, add therebetween to regulate pad and regulate installation direction.Horizontal blowning installation 22 is installed on the contiguous block 20, is a device that long and narrow nozzle is arranged, and makes the gas flow at high speed form air curtain, is used for shielding splashing and smog of welding generation.From external appearance second joint 24, be used for blowing horizontal air blowing body, horizontal air blowing body and function pure air.
Be right after the welded header 26 that links to each other with contiguous block 20, the welded header 26 inner protection air cavitys 28 that form, the end of welded header 26 is provided with three gas outlets, and three air jet pipes 30 are installed at place, described three gas outlets.Inboard, described gas outlet is provided with screw thread, the corresponding screw thread that is provided with in end that described air jet pipe 30 and gas outlet connect.Described air jet pipe 30 usefulness fine threads be connected with three outlets.And with locking nut 34 from external locking air jet pipe 30 to welded header 26, prevent displacement.Welded header 26 externally stretches out the 3rd joint 32, the three joints 32 and is copper joint, and is high temperature resistant.Protective gas can be evenly distributed to three air jet pipes 30 with protection gas in three protection air cavitys 28, air jet pipe 30 is used for blowing protection gas, and protective gas adopts the copper pipe of three direction circumference uniform distributions to blow, and adjustable height adapts to the variation of welding out of focus; And air jet pipe 30 tail ends have certain bent angle, and the protection welding position is not oxidated.Connect contiguous block 20 and welded header 26 with steel column 36 in addition, when the utility model plumb joint was clashed into, steel column 36 damaged, protection contiguous block 20 and welded header 26.Because it is horizontal blowning installation 22 that steel column 36 connects the top, this segment space is open, makes horizontal air blowing body be able to rapid release, and noise is little.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. laser welding system that is used on the laser welding apparatus, it is characterized in that: comprise and eyeglass installation portion, the connecting portion that with eyeglass installation portion link to each other of eyeglass in it is installed, reached the welded header that links to each other with connecting portion, be respectively equipped with blowning installation on described eyeglass installation portion, connecting portion and the welded header.
2. laser welding system according to claim 1 is characterized in that: described eyeglass installation portion also comprises a mirror chamber, and eyeglass is installed in the mirror chamber, and described mirror chamber is installed on the eyeglass installation portion movably.
3. laser welding system according to claim 2 is characterized in that: described eyeglass installation portion comprises a nut, and the mirror chamber is installed on the eyeglass installation portion by nut screwing clamping.
4. laser welding system according to claim 1 is characterized in that: form at least three protection air cavitys in the described welded header, corresponding described protection air cavity is provided with the gas outlet, and place, described gas outlet is connected to air jet pipe.
5. laser welding system according to claim 4 is characterized in that: described air jet pipe is the copper tracheae, and it is provided with curved tail end.
6. laser welding system according to claim 4 is characterized in that: inboard, described gas outlet is provided with screw thread, the corresponding screw thread that is provided with in end that described copper tracheae and gas outlet connect.
7. laser welding system according to claim 6 is characterized in that: lock respectively described copper tracheae and junction, gas outlet a nut.
8. laser welding system according to claim 1 is characterized in that: described connecting portion is provided with the protection cylinder with the outside, welding end and is connected.
9. laser welding system according to claim 8 is characterized in that: described protection cylinder is a steel column, is installed on the blowning installation on the described connecting portion.
10. laser welding system according to claim 1 is characterized in that: between described connecting portion and described eyeglass installation portion the adjusting pad is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720171281 CN201143602Y (en) | 2007-11-30 | 2007-11-30 | Laser welder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720171281 CN201143602Y (en) | 2007-11-30 | 2007-11-30 | Laser welder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201143602Y true CN201143602Y (en) | 2008-11-05 |
Family
ID=40080475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720171281 Expired - Fee Related CN201143602Y (en) | 2007-11-30 | 2007-11-30 | Laser welder head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201143602Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248291A (en) * | 2011-06-16 | 2011-11-23 | 河北工业大学 | Laser welding head device with three-dimensionally adjusted gas curtain seal and implementation method thereof |
| CN102528283A (en) * | 2010-12-30 | 2012-07-04 | 杭州中科新松光电有限公司 | Welding head of optical fiber transmission laser |
| CN102974938A (en) * | 2012-11-19 | 2013-03-20 | 无锡市亚青机械厂 | Multiple-row pipe for laser protection gas welding |
| CN104708202A (en) * | 2015-03-19 | 2015-06-17 | 深圳市玖玖创想科技有限公司 | Laser welding machine |
| CN106624358A (en) * | 2017-01-20 | 2017-05-10 | 广州松兴电气股份有限公司 | Laser welding head protective gas device |
| CN107363404A (en) * | 2017-09-15 | 2017-11-21 | 广东正业科技股份有限公司 | A kind of laser welding apparatus and its gas system |
| CN118180672A (en) * | 2024-05-20 | 2024-06-14 | 武汉纺织大学 | Splash suppression method and device for ultra-high power laser welding process |
-
2007
- 2007-11-30 CN CN 200720171281 patent/CN201143602Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528283A (en) * | 2010-12-30 | 2012-07-04 | 杭州中科新松光电有限公司 | Welding head of optical fiber transmission laser |
| CN102248291A (en) * | 2011-06-16 | 2011-11-23 | 河北工业大学 | Laser welding head device with three-dimensionally adjusted gas curtain seal and implementation method thereof |
| CN102248291B (en) * | 2011-06-16 | 2014-02-12 | 河北工业大学 | Laser welding head device with three-dimensionally adjusted gas curtain seal and implementation method thereof |
| CN102974938A (en) * | 2012-11-19 | 2013-03-20 | 无锡市亚青机械厂 | Multiple-row pipe for laser protection gas welding |
| CN104708202A (en) * | 2015-03-19 | 2015-06-17 | 深圳市玖玖创想科技有限公司 | Laser welding machine |
| CN106624358A (en) * | 2017-01-20 | 2017-05-10 | 广州松兴电气股份有限公司 | Laser welding head protective gas device |
| CN107363404A (en) * | 2017-09-15 | 2017-11-21 | 广东正业科技股份有限公司 | A kind of laser welding apparatus and its gas system |
| CN118180672A (en) * | 2024-05-20 | 2024-06-14 | 武汉纺织大学 | Splash suppression method and device for ultra-high power laser welding process |
| CN118180672B (en) * | 2024-05-20 | 2024-07-12 | 武汉纺织大学 | Splash suppression method and device for ultra-high power laser welding process |
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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: 20081105 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |