CN201346668Y - Focusing device of optical fiber transmission hand-held type laser welder - Google Patents
Focusing device of optical fiber transmission hand-held type laser welder Download PDFInfo
- Publication number
- CN201346668Y CN201346668Y CN 200820230466 CN200820230466U CN201346668Y CN 201346668 Y CN201346668 Y CN 201346668Y CN 200820230466 CN200820230466 CN 200820230466 CN 200820230466 U CN200820230466 U CN 200820230466U CN 201346668 Y CN201346668 Y CN 201346668Y
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- optical fiber
- laser
- fiber
- focusing
- focus
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Abstract
The utility model relates to a laser welder, and discloses a focusing device of optical fiber transmission hand-held type laser welder, which comprises fiber and a focusing cylinder, wherein the fiber is connected with the focusing cylinder through a fiber plug, an outer sleeve is arranged between the fiber and the focusing cylinder, one end of the outer sleeve is connected with a jacket of the fiber, and the jacket of the fiber is fixed through screws, the other end is fixed with the focusing cylinder through the screws, a switch mounting seat and a button switch used for controlling the output of laser are arranged on the front end of the focusing device, wherein the button switch is fixed on the focusing cylinder through the screws by the switch mounting seat, the end of the focusing cylinder is provided with a fiber focusing cylinder air tap which is contacted with processed work pieces, the fiber focusing cylinder air tap is used for blowing out protective air during outputting laser, which avoids the oxidation of welding lines and protects the a focusing mirror. The device has convenient use and flexible operation, and can guarantee the focus point of the output laser to be unchanged during the moving welding.
Description
Technical field
The utility model relates to a kind of laser-beam welding machine.Be specifically related to a kind of focusing arrangement of Optical Fiber Transmission hand-held laser-beam welding machine.
Background technology
Laser-beam welding machine comprises rack, numerical control table, NC table, Laser Power Devices, laser instrument, guiding device (or claiming light-conducting system), focusing system (or claiming focus head).Laser instrument is fixed on the rack; Existing focusing system is to be fixed on the frame, and workpiece to be machined is fixed on the numerical control table, NC table.The laser that laser instrument produces (focuses on the back) the focusing arrangement on being fixed on frame and exports by after the Optical Fiber Transmission, and workpiece is processed, and workpiece to be machined is by the machining locus of the mobile realization laser weld of numerical control table, NC table.If work piece is bigger like this, perhaps heavier, will bring constant to the operator; Again or the position of welding in the inside of work piece, then said method will be difficult to realize welding.
The utility model content
The purpose of this utility model provides a kind of easy to use, and flexible operation can guarantee to move the focusing arrangement of the constant Optical Fiber Transmission hand-held laser-beam welding machine of the focus of output laser in the welding.
In order to achieve the above object, the utility model has following technical scheme:
The focusing arrangement of a kind of Optical Fiber Transmission hand-held laser-beam welding machine of the present utility model, it comprises optical fiber, focus drum; Described optical fiber is connected with focus drum by Optical fiber plug, is provided with overcoat between optical fiber and focus drum, and this overcoat one end connects the sheath of optical fiber and with screw the sheath of optical fiber fixed, and the other end is fixed with screw and focus drum; Front end at described focus drum is provided with the switch mount pad, be used for controlling the press button of the output of laser; the switch mount pad is screwed press button on focus drum; be provided with and the contacted optical fiber focus drum of workpiece to be machined valve in the focus drum end; this optical fiber focus drum valve is used for blowing out protection type gas in laser output, prevents the oxidation and the protection focus lamp of weld seam.
Wherein, described and the contacted optical fiber focus drum of workpiece to be machined valve are its tops and contact with workpiece to be machined.
Wherein, described focus drum is a hand held cylinder type focus drum.
Owing to taked above technical scheme, advantage of the present utility model is:
1 the utility model in use, the operator can be held in the hand the optical fiber focus drum, the moving press button that press...withes one's finger can be controlled output laser, and is easy to use; 2 owing to can hand use, can both realize very easily processing to difform workpiece, workpiece that volume is bigger; 3 whiles optical fiber focus drum valve top contact workpiece to be machined, operator's focus when moving welding can not change all the time, makes process operation more easy.
Description of drawings
Fig. 1 is the schematic diagram of the utility model general structure.
Among the figure: 1-optical fiber, 2-overcoat, 3-focus drum, 4-switch mount pad, 5-press button, 6-optical fiber focus drum valve.
The specific embodiment
Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Referring to Fig. 1, the focusing arrangement of a kind of Optical Fiber Transmission hand-held laser-beam welding machine of the present utility model, form by optical fiber 1, overcoat 2, focus drum 3, switch mount pad 4, press button 5, optical fiber focus drum valve 6, wherein, optical fiber 1 is connected with focus drum 3 by Optical fiber plug, and overcoat 2 one ends connect the sheath of optical fiber 1 and with screw the sheath of optical fiber 1 fixed; The other end is fixing with screw and focus drum 3.Switch mount pad 4 is screwed press button 5 at focus drum 3 front ends, and press button 5 is used for controlling the output of laser.Described optical fiber focus drum valve 6 is used for blowing out protection type gas in laser output, prevents the oxidation and the protection focus lamp of weld seam, and optical fiber focus drum valve 6 tops contact workpiece to be machined simultaneously, and focus can not become all the time when moving welding like this.
When press button 5 is pressed, the relay adhesive of control laser instrument, then laser output; Simultaneously, the magnetic valve of control nitrogen is opened, and the tracheae of protection type gas by connecting is from 6 outputs of optical fiber focus drum valve.
The utility model can make the operator that optical fiber focus drum 3 is held in the hand, moving press button 5 control bright dippings press...with one's finger, optical fiber focus drum valve 6 tops contact workpiece to be machined simultaneously, and operator's focus when moving welding is can not change all the time, makes the operator easy to operate.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.
Claims (3)
1, a kind of focusing arrangement of Optical Fiber Transmission hand-held laser-beam welding machine, it comprises optical fiber, focus drum; It is characterized in that: described optical fiber is connected with focus drum by Optical fiber plug, is provided with overcoat between optical fiber and focus drum, and this overcoat one end connects the sheath of optical fiber and with screw the sheath of optical fiber fixed, and the other end is fixed with screw and focus drum; Front end at described focus drum is provided with the switch mount pad, be used for controlling the press button of the output of laser; the switch mount pad is screwed press button on focus drum; be provided with and the contacted optical fiber focus drum of workpiece to be machined valve in the focus drum end; this optical fiber focus drum valve is used for blowing out protection type gas in laser output, prevents the oxidation and the protection focus lamp of weld seam.
2, the focusing arrangement of a kind of Optical Fiber Transmission hand-held laser-beam welding machine as claimed in claim 1 is characterized in that: described and the contacted optical fiber focus drum of workpiece to be machined valve are its tops and contact with workpiece to be machined.
3, the focusing arrangement of a kind of Optical Fiber Transmission hand-held laser-beam welding machine as claimed in claim 1 is characterized in that: described focus drum is a hand held cylinder type focus drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820230466 CN201346668Y (en) | 2008-12-18 | 2008-12-18 | Focusing device of optical fiber transmission hand-held type laser welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820230466 CN201346668Y (en) | 2008-12-18 | 2008-12-18 | Focusing device of optical fiber transmission hand-held type laser welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346668Y true CN201346668Y (en) | 2009-11-18 |
Family
ID=41366147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820230466 Expired - Fee Related CN201346668Y (en) | 2008-12-18 | 2008-12-18 | Focusing device of optical fiber transmission hand-held type laser welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201346668Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240849A (en) * | 2010-05-13 | 2011-11-16 | 松下电器产业株式会社 | Jointing apparatus, jointing method and battery |
| CN106735932A (en) * | 2016-12-19 | 2017-05-31 | 重庆华瑞玻璃有限公司 | A kind of door glass is met an urgent need cutter |
| CN108000886A (en) * | 2016-11-07 | 2018-05-08 | 广东顺德华焯机械科技有限公司 | A kind of plastics laser welding Special handheld plumb joint |
| CN108161227A (en) * | 2018-01-25 | 2018-06-15 | 珠海市福尼斯焊接技术有限公司 | A kind of wire filling laser welding head composite structure |
-
2008
- 2008-12-18 CN CN 200820230466 patent/CN201346668Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240849A (en) * | 2010-05-13 | 2011-11-16 | 松下电器产业株式会社 | Jointing apparatus, jointing method and battery |
| CN108000886A (en) * | 2016-11-07 | 2018-05-08 | 广东顺德华焯机械科技有限公司 | A kind of plastics laser welding Special handheld plumb joint |
| CN106735932A (en) * | 2016-12-19 | 2017-05-31 | 重庆华瑞玻璃有限公司 | A kind of door glass is met an urgent need cutter |
| CN108161227A (en) * | 2018-01-25 | 2018-06-15 | 珠海市福尼斯焊接技术有限公司 | A kind of wire filling laser welding head composite structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20121218 |