CN201862921U - Laser cutting head for processing trapezoid slit screen tube - Google Patents
Laser cutting head for processing trapezoid slit screen tube Download PDFInfo
- Publication number
- CN201862921U CN201862921U CN 201020145488 CN201020145488U CN201862921U CN 201862921 U CN201862921 U CN 201862921U CN 201020145488 CN201020145488 CN 201020145488 CN 201020145488 U CN201020145488 U CN 201020145488U CN 201862921 U CN201862921 U CN 201862921U
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- focusing lens
- lens
- cutting head
- laser cutting
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Abstract
The utility model relates to a laser cutting head for processing a trapezoid slit screen tube, which comprises a head holder, a pair of reflecting lens and lens holders thereof, a direct driving motor, an oscillating head, a barrel, a focusing lens, a focusing lens holder, a sealing device, a capacitive sensor, a differential screw mechanism, a nozzle, a gear reduction mechanism and a servo motor. One end of the direct driving motor is mechanically and fixedly connected with the head holder and the other end thereof is in mechanical oscillation connection with the oscillating head. Laser is transmitted by the pair of reflecting lens, the lens holders of the reflecting lens, the focusing lens, the focusing lens holder and the nozzle. The focusing lens arranged inside the barrel is in mechanical transition connection with the focusing lens holder and the sealing device. The movement of the position during the processing process is realized by the servo motor, the gear reduction mechanism, the differential screw mechanism and the capacitive sensor. An outer-narrow inner-wide trapezoid slit with a width more than 0.35 mm and a taper of 1 -15 degrees can be cut on a petroleum casing pipe by using the laser cutting head.
Description
Affiliated technical field
The utility model relates to a kind of laser cutting head that is used for trapezoidal slit screen pipes by using processing.Can be on petroleum casing pipe, with laser cutting go out to stitch wide for more than the 0.35mm, outer narrow inner width, tapering be 1 °～15 ° trapezoidal seam.
Background technology
General petroleum casing pipe can run into following problem when the trapezoidal seam of cutting:
1, when laser pulse punching and continuous laser cutting, needs the change focal position, promptly need to change the focus lamp position.And general two dimensional motion laser cutting machine tool, its cutting head does not have the automatic stepless focusing system.When needing focusing, need the artificial focus lamp of changing the different fixing focal length, increased the secondary process time, machining accuracy is low, and production efficiency is low.
2, when the trapezoidal seam of cutting, need cutting head that the yaw function is arranged.And general laser cutting machine tool, its cutting head does not have the yaw function, can not cut out the trapezoidal seam of outer narrow inner width.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of trapezoidal slit screen pipes by using laser cutting head, this cutting head can be according to the different process requirement of laser boring and laser lancing, realize fast zoom, automatic yaw function is arranged again, can high efficiency, process trapezoidal seam in high quality.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of laser cutting head that is used for trapezoidal slit screen pipes by using processing is provided, by headstock 1, paired reflecting optics and microscope base 2, direct drive motors 3, swing 4, lens barrel 5, focusing lens 6, focus on microscope base 7, sealing device 8, capacitance sensor 9, differential screw mechanism 10, nozzle 11, gear reduction 12, servomotor 13 is formed, and it is characterized in that: said direct drive motors 3 one ends are connected with headstock 1 mechanical fixation, the other end is dynamically connected with swing 4 mechanical pendulum, by paired reflecting optics and microscope base 2, focusing lens 6, focusing on microscope base 7 and nozzle 11 spreads out of laser.
Said laser cutting head, it is characterized in that: said focusing lens 6 is contained in the lens barrel 5, with focus on microscope base 7, sealing device 8 forms mechanical interference fits and is connected, and realizes that by servomotor 13, gear reduction 12, differential screw mechanism 10 and capacitance sensor 9 position moves in process.
The beneficial effects of the utility model are, this cutting head can be realized fast zoom according to the different process requirement of laser boring and laser lancing, and automatic yaw function is arranged again, can high efficiency, process trapezoidal seam in high quality.
Description of drawings
Below in conjunction with accompanying drawing 1 and embodiment the utility model is further specified.
Accompanying drawing 1 is a laser cutting head structural representation of the present utility model.
1. headstocks among the figure, 2. paired reflecting optics and microscope base, 3. direct drive motors, 4. swing head, 5. lens barrel, 6. focusing lens 7. focuses on microscope base, 8. sealing device, 9. capacitance sensor, 10. differential screw mechanism, 11. nozzles, 12. gear reductions, 13. servomotors.
The specific embodiment
In accompanying drawing 1, directly drive motors (3) one ends are connected with headstock (1) mechanical fixation, the other end is dynamically connected with swing head (4) mechanical pendulum, by paired reflecting optics and microscope base (2), focusing lens (6), focusing microscope base (7) and nozzle (11) laser is spread out of.The effect of headstock (1) is to support to reflecting optics and microscope base (2) and direct drive motors (3), drives the swing of swing head (4) realization around a certain direction.Enter the laser of focusing lens (6) by the direct drive motors (3) of hollow structure, can on the long bobbin of heavy wall, carry out the cutting of trapezoidal seam by nozzle (11) output.
Focusing lens (6) is contained in the lens barrel (5), with focus on microscope base (7), sealing device (8) forms mechanical interference fits and is connected, and realizes that by servomotor (13), gear reduction (12), differential screw mechanism (10) and capacitance sensor (9) position moves in process.The effect of servomotor (13) is as power source; different process requirement according to laser boring and laser lancing; by gear reduction (12) and differential screw mechanism (10); drive is contained in lens barrel (5) and the focusing microscope base (7) and has sealing device (8) and capacitance sensor (9) to make the focusing lens (6) of protection; realize fast zoom, so that improve working (machining) efficiency and guarantee machining accuracy.
Compare with traditional laser process machine, the utility model has the following advantages:
1, with traditional two dimensional motion laser process machine, do not have yaw and autozoom function, can only process the Cross-Section Rectangular slit screen pipes by using, and can't process the section trapezoidal slit screen pipes by using. The section trapezoidal slit screen pipes by using of superior performance can improve oil recovery amount greatly, reduces simultaneously the well workover engineering, prolongs the oil well life-span, reduces production and safeguards and hang down this that economic benefit is very remarkable.
2, laser cutting head compact conformation of the present utility model can be realized the position movement of focusing lens in process by servomotor, gear reduction, differential screw mechanism and capacitance sensor.
3, the automaticity height of focusing lens focusing can change arbitrarily bifocal position by the rotating speed of adjusting servomotor, guarantees to process the trapezoidal seam of up-to-standard section.
Claims (2)
1. one kind is used for the laser cutting head that trapezoidal slit screen pipes by using is processed, by headstock (1), paired reflecting optics and microscope base (2), direct drive motors (3), swing head (4), lens barrel (5), focusing lens (6), focus on microscope base (7), sealing device (8), capacitance sensor (9), differential screw mechanism (10), nozzle (11), gear reduction (12), servomotor (13) is formed, and it is characterized in that: said direct drive motors (3) one ends are connected with headstock (1) mechanical fixation, the other end is dynamically connected with swing head (4) mechanical pendulum, by paired reflecting optics and microscope base (2), focusing lens (6), focusing on microscope base (7) and nozzle (11) spreads out of laser.
2. according to the said laser cutting head of claim 1, it is characterized in that: said focusing lens (6) is contained in the lens barrel (5), with focus on microscope base (7), sealing device (8) forms mechanical interference fits and is connected, and realizes that by servomotor (13), gear reduction (12), differential screw mechanism (10) and capacitance sensor (9) position moves in process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020145488 CN201862921U (en) | 2010-03-31 | 2010-03-31 | Laser cutting head for processing trapezoid slit screen tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020145488 CN201862921U (en) | 2010-03-31 | 2010-03-31 | Laser cutting head for processing trapezoid slit screen tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201862921U true CN201862921U (en) | 2011-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020145488 Expired - Fee Related CN201862921U (en) | 2010-03-31 | 2010-03-31 | Laser cutting head for processing trapezoid slit screen tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201862921U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205466A (en) * | 2010-03-31 | 2011-10-05 | 杨贺来 | Method and device for processing combined slotted screen tube |
| CN102582330A (en) * | 2012-03-01 | 2012-07-18 | 东阳市双燕设备有限公司 | Multifunctional laser engraving machine |
| CN104669669A (en) * | 2013-12-01 | 2015-06-03 | 天津中杰科技发展有限公司 | Step slot screen pipe extrusion machine tool |
| CN104668783A (en) * | 2015-02-06 | 2015-06-03 | 武汉华工激光工程有限责任公司 | Laser machining process for lambdoidal slotted screen pipe |
| CN106181067A (en) * | 2016-08-26 | 2016-12-07 | 江苏亚威机床股份有限公司 | A kind of laser perforation device and laser drilling method thereof |
| CN109277704A (en) * | 2018-09-07 | 2019-01-29 | 济南邦德激光股份有限公司 | Oscillating laser cutting head |
-
2010
- 2010-03-31 CN CN 201020145488 patent/CN201862921U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205466A (en) * | 2010-03-31 | 2011-10-05 | 杨贺来 | Method and device for processing combined slotted screen tube |
| CN102205466B (en) * | 2010-03-31 | 2014-11-26 | 杨贺来 | Method and device for processing combined slotted screen tube |
| CN102582330A (en) * | 2012-03-01 | 2012-07-18 | 东阳市双燕设备有限公司 | Multifunctional laser engraving machine |
| CN104669669A (en) * | 2013-12-01 | 2015-06-03 | 天津中杰科技发展有限公司 | Step slot screen pipe extrusion machine tool |
| CN104668783A (en) * | 2015-02-06 | 2015-06-03 | 武汉华工激光工程有限责任公司 | Laser machining process for lambdoidal slotted screen pipe |
| CN106181067A (en) * | 2016-08-26 | 2016-12-07 | 江苏亚威机床股份有限公司 | A kind of laser perforation device and laser drilling method thereof |
| CN109277704A (en) * | 2018-09-07 | 2019-01-29 | 济南邦德激光股份有限公司 | Oscillating laser cutting head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TIANJIN ZHONGJIE TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Yang Helai Contract record no.: 2012120000039 Denomination of utility model: Laser cutting head for processing trapezoid slit screen tube Granted publication date: 20110615 License type: Common License Record date: 20120612 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: TIANJIN ZHONGJIE TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Yang Helai Contract record no.: 2012120000039 Date of cancellation: 20120827 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TIANJIN ZHONGJIE TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Yang Helai Contract record no.: 2012120000054 Denomination of utility model: Laser cutting head for processing trapezoid slit screen tube Granted publication date: 20110615 License type: Exclusive License Record date: 20120827 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: TIANJIN ZHONGJIE TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Yang Helai Contract record no.: 2012120000054 Date of cancellation: 20160531 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin zhongchengda Technology Development Co., Ltd. Assignor: Yang Helai Contract record no.: 2016120000014 Denomination of utility model: Laser cutting head for processing trapezoid slit screen tube Granted publication date: 20110615 License type: Exclusive License Record date: 20160612 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20170331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |