CN102632340B - Laser cutting head device - Google Patents
Laser cutting head device Download PDFInfo
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- CN102632340B CN102632340B CN201210148361.1A CN201210148361A CN102632340B CN 102632340 B CN102632340 B CN 102632340B CN 201210148361 A CN201210148361 A CN 201210148361A CN 102632340 B CN102632340 B CN 102632340B
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- seat
- adjusting seat
- runddichtringo
- adjustable ring
- microscope base
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Abstract
The invention relates to a laser cutting head device, which is particularly used for cutting various metal and nonmetal materials and belongs to the technical field of laser processing equipment. The laser cutting head device mainly comprises a spray nozzle, a sensing seat, an insulating seat, a regulating screw, a transverse regulating seat, a regulating ring, a longitudinal regulating seat, a scale ring, a connecting screw, a lens seat and a focusing mirror seat. The laser cutting head device has the advantages that the structure is simple, compact and reasonable; focusing lenses with different focuses can be fast and conveniently replaced, the position regulation of the focusing leans is convenient, and the use is reliable; the spray nozzle position can be freely regulated, the single replacement is realized, and the use is convenient; and a compressed air input hole of the focusing mirror seat forms a certain angle with the axial line of the focusing mirror seat, so compressed air in a cutting head shows the partial laminar condition from the turbulent condition, and the cut dust bringing caused by air backflow in the cavity is prevented.
Description
Technical field
The present invention relates to a kind of laser cutting head unit, specifically for cutting various metal and nonmetallic materials, belonging to laser process equipment technical field.
Background technology
It is good that laser has the depth of parallelism, the feature that energy is high, is usually used to cutting processing field at present.
Laser cutting, as a kind of Novel hot cutting technique, does not produce the extruding of cutter and workpiece, friction, contactless stress, belongs to noncontact processing.And there is following characteristics:
1, various shapes: the irregularly shaped straight line of various complexity, the various complicated shape of curvilinear path workpiece and picture and text can be processed.And do not need various cutlery, template, mould.
2, technique is advanced: workpiece thermal deformation is little, is weighed wounded phenomenon without clamping stress and workpiece.
3, rapidoprint popularity.Metal and the nonmetallic materials of various performance can be processed, as aluminium, copper, titanium, nickel, iron and steel, PVC, PP, ABS, chemical fiber plus material, timber, glass etc.
Along with the development of high power laser technology, the ability of laser cutting, efficiency and quality are all in continuous improve.But existing laser cutting head also also exists some problems, such as cutting head function singleness, cutting gas ejection angle is not good.The focusing lens using a kind of focal length can only be fixedly mounted, the focusing lens of different focal can not be changed easily, to adapt to the material etc. of different-thickness.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus a kind of laser cutting head unit is provided, focusing lens and the nozzle of different focal can be changed quickly and easily, to adapt to the plate cutting requirement of different size, focusing lens and nozzle easy to adjust, use reliable, cost is low.
According to technical scheme provided by the invention, laser cutting head unit mainly comprises nozzle, sensing seat, insulator, adjustment screw, horizontal adjusting seat, adjustable ring, longitudinal adjusting seat, calibration loop, attachment screw, eyeglass seat and focuses on microscope base.
Described focusing microscope base sidewall has two installing holes, and eyeglass seat is arranged in installing hole.
Described focusing microscope base lower end is provided with external screw thread, is connected with the screw-internal thread fit in longitudinal adjusting seat.By rotating longitudinal adjusting seat, the height of longitudinal adjusting seat position can be adjusted.Described longitudinal adjusting seat installs calibration loop, and calibration loop rotates with longitudinal adjusting seat.Described calibration loop subscript is marked with scale value, is convenient to realize fine setting, accurate adjustment.
Described horizontal adjusting seat is connected to longitudinal adjusting seat lower end by attachment screw.In horizontal adjusting seat, be provided with stepped hole, described adjustable ring is arranged in stepped hole.Described horizontal adjusting seat surrounding installs four adjustment screw, and four adjustment screw are uniformly distributed.Described four adjustment screw head contact adjustable rings, are adjusted the position of adjustable ring by adjustment adjustment screw and are fixed.
Described insulating base is threaded connection adjustable ring inner chamber, and sensing seat is threaded connection insulating base inner chamber, and nozzle is threaded connection sensing seat inner chamber.
Described focusing microscope base sidewall has air admission hole, and air admission hole axis is 45 ° of angles with focusing on microscope base endoporus axis.
Described eyeglass seat upper and lower side installs an O RunddichtringO and the 2nd O RunddichtringO respectively.The 3rd O RunddichtringO is provided with between described longitudinal adjusting seat and focusing microscope base.The 4th O RunddichtringO is provided with between described adjustable ring and longitudinal adjusting seat.The 5th O RunddichtringO is provided with between described insulator and adjustable ring.The 6th O RunddichtringO is provided with between described sensing seat and insulator.The 7th O RunddichtringO is provided with between described nozzle and sensing seat.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; The focusing lens of different focal can be changed quickly and easily, to adapt to the plate cutting of different size; The position of focusing lens is easy to adjust, uses reliable; Nozzle location can freely adjust, and changes separately, easy to use; Focus on microscope base compressed air input hole and present certain angle with focusing microscope base axis, make the compressed air in cutting head present part layer stream mode from turbulent condition, prevent chamber air from refluxing and bring cutting dust into.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is eyeglass holder structure schematic diagram.
Description of reference numerals: the horizontal adjusting seat of 1-nozzle, 2-sensing seat, 3-insulator, 4-adjustment screw, 5-, 6-adjustable ring, the longitudinal adjusting seat of 7-, 8-calibration loop, 9-attachment screw, 10-eyeglass seat, 11-focus on microscope base, 12-installing hole, 13-the one O RunddichtringO, 14-the 2nd O RunddichtringO, 15-the 3rd O RunddichtringO, 16-the 4th O RunddichtringO, 17-the 5th O RunddichtringO, 18-the 6th O RunddichtringO, 19-the 7th O RunddichtringO, 20-air admission hole.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Figure 1, the present invention mainly comprises nozzle 1, sensing seat 2, insulator 3, adjustment screw 4, horizontal adjusting seat 5, adjustable ring 6, longitudinal adjusting seat 7, calibration loop 8, attachment screw 9, eyeglass seat 10 and focuses on microscope base 11.
Described focusing microscope base 11 sidewall has two installing holes 12, and eyeglass seat 10 is arranged in installing hole 12.When needing longer focal length when cutting thicker sheet material, eyeglass seat 10 is installed in superincumbent installing hole 12; When needing shorter focal length when cutting thinner sheet material, eyeglass seat 10 is arranged in installing hole 12 below.
Described focusing microscope base 11 lower end is provided with external screw thread, is connected with the screw-internal thread fit in longitudinal adjusting seat 7.By rotating longitudinal adjusting seat 7, the height of longitudinal adjusting seat 7 position can be adjusted.Described longitudinal adjusting seat 7 installs calibration loop 8, and calibration loop 8 rotates with longitudinal adjusting seat 7.Described calibration loop 8 subscript is marked with scale value, can determine by scale value the angle that longitudinal adjusting seat 7 rotates, and adjusts the height and position of adjustable ring 6 accurately, degree of regulation 0.05mm.
Described horizontal adjusting seat 5 is connected to longitudinal adjusting seat 7 lower end by attachment screw 9.In horizontal adjusting seat 5, be provided with stepped hole, described adjustable ring 6 is arranged in stepped hole.Described horizontal adjusting seat 5 surrounding is installed four adjustment screw, 4, four adjustment screw 4 and is uniformly distributed.Described four adjustment screw 4 head contact adjustable rings 6, are adjusted the position of adjustable ring 6 by adjustment adjustment screw 4 and are fixed.
Described insulating base 3 is threaded connection adjustable ring 6 inner chamber, and sensing seat 2 is threaded connection insulating base 3 inner chamber, and nozzle 1 is threaded connection sensing seat 2 inner chamber.
Described focusing microscope base 11 sidewall has air admission hole 20, and air admission hole 20 axis is 40 ° of angles with focusing on axially bored line in microscope base 11.The Compressed Gas in cutting head can be made like this to present part layer stream mode from turbulent condition, prevent chamber air from circling round and bring cutting dust into, be without prejudice to protect focusing lens.
Described eyeglass seat 10 upper and lower side installs an O RunddichtringO 13 and the 2nd O RunddichtringO 14 respectively.The 3rd O RunddichtringO 15 is provided with between described longitudinal adjusting seat 7 and focusing microscope base 11.The 4th O RunddichtringO 16 is provided with between described adjustable ring 6 and longitudinal adjusting seat 7.The 5th O RunddichtringO 17 is provided with between described insulator 3 and adjustable ring 6.The 6th O RunddichtringO 18 is provided with between described sensing seat 2 and insulator 3.The 7th O RunddichtringO 19 is provided with between described nozzle 1 and sensing seat 2.These O RunddichtringOs prevent the air leak entered from focusing microscope base 11, and the air entered all is sprayed from nozzle 1.
Claims (1)
1. a laser cutting head unit, it is characterized in that: comprise nozzle (1), sensing seat (2), insulator (3), adjustment screw (4), horizontal adjusting seat (5), adjustable ring (6), longitudinal adjusting seat (7), calibration loop (8), attachment screw (9), eyeglass seat (10) and focus on microscope base (11), described focusing microscope base (11) sidewall has two installing holes (12), and eyeglass seat (10) is arranged in installing hole (12); Described focusing microscope base (11) lower end is provided with external screw thread, is connected with the screw-internal thread fit in longitudinal adjusting seat (7); Described longitudinal adjusting seat (7) installs calibration loop (8), and calibration loop (8) rotates with longitudinal adjusting seat (7); Described horizontal adjusting seat (5) is connected to longitudinal adjusting seat (7) lower end by attachment screw (9); In horizontal adjusting seat (5), be provided with stepped hole, described adjustable ring (6) is arranged in stepped hole; Described horizontal adjusting seat (5) surrounding installs four adjustment screw (4); Described insulator (3) is threaded connection adjustable ring (6) inner chamber, and sensing seat (2) is threaded connection insulator (3) inner chamber, and nozzle (1) is threaded connection sensing seat (2) inner chamber; Described focusing microscope base (11) sidewall has air admission hole (20), and air admission hole (20) axis is 40 ° of angles with focusing on microscope base (11) interior axially bored line;
Described calibration loop (8) subscript is marked with scale value;
Described four adjustment screw (4) are uniformly distributed in horizontal adjusting seat (5);
Described four adjustment screw (4) head contact adjustable ring (6), adjust the position of adjustable ring (6) by adjustment adjustment screw (4) and are fixed;
Described eyeglass seat (10) upper and lower side installs an O RunddichtringO (13) and the 2nd O RunddichtringO (14) respectively;
The 3rd O RunddichtringO (15) is provided with between described longitudinal adjusting seat (7) and focusing microscope base (11);
The 4th O RunddichtringO (16) is provided with between described adjustable ring (6) and longitudinal adjusting seat (7);
The 5th O RunddichtringO (17) is provided with between described insulator (3) and adjustable ring (6);
The 6th O RunddichtringO (18) is provided with between described sensing seat (2) and insulator (3);
The 7th O RunddichtringO (19) is provided with between described nozzle (1) and sensing seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210148361.1A CN102632340B (en) | 2012-05-14 | 2012-05-14 | Laser cutting head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210148361.1A CN102632340B (en) | 2012-05-14 | 2012-05-14 | Laser cutting head device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102632340A CN102632340A (en) | 2012-08-15 |
| CN102632340B true CN102632340B (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210148361.1A Active CN102632340B (en) | 2012-05-14 | 2012-05-14 | Laser cutting head device |
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| Country | Link |
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| CN (1) | CN102632340B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658839A (en) * | 2012-09-18 | 2014-03-26 | 李久永 | Cutter installation adjustor for slitting roller |
| 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 |
| CN114871574B (en) * | 2022-05-27 | 2023-07-04 | 华中科技大学 | Device for removing burrs on surface of laser cutting part in microwave-assisted manner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097057U (en) * | 1991-06-24 | 1992-02-26 | 华中理工大学 | Laser head with integrated jet and capacitor sensor |
| GB2268109A (en) * | 1992-06-24 | 1994-01-05 | Northern Eng Ind | Machine tool cutter head |
| US5449882A (en) * | 1993-03-15 | 1995-09-12 | Reliant Laser Corporation | Mirror-based laser-processing system with temperature and position control of moving laser spot |
| CN201201128Y (en) * | 2008-05-27 | 2009-03-04 | 深圳市大族激光科技股份有限公司 | Cutting head of laser cutting machine |
| CN201913391U (en) * | 2010-12-24 | 2011-08-03 | 深圳市大族激光科技股份有限公司 | Laser cutting heat used for two-dimensional cutting |
| CN201979218U (en) * | 2011-02-23 | 2011-09-21 | 徐州中欧科技有限公司 | Laser cutting head with protection device |
| CN202639652U (en) * | 2012-05-14 | 2013-01-02 | 无锡洲翔重工科技有限公司 | Laser cutting head device |
-
2012
- 2012-05-14 CN CN201210148361.1A patent/CN102632340B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097057U (en) * | 1991-06-24 | 1992-02-26 | 华中理工大学 | Laser head with integrated jet and capacitor sensor |
| GB2268109A (en) * | 1992-06-24 | 1994-01-05 | Northern Eng Ind | Machine tool cutter head |
| US5449882A (en) * | 1993-03-15 | 1995-09-12 | Reliant Laser Corporation | Mirror-based laser-processing system with temperature and position control of moving laser spot |
| CN201201128Y (en) * | 2008-05-27 | 2009-03-04 | 深圳市大族激光科技股份有限公司 | Cutting head of laser cutting machine |
| CN201913391U (en) * | 2010-12-24 | 2011-08-03 | 深圳市大族激光科技股份有限公司 | Laser cutting heat used for two-dimensional cutting |
| CN201979218U (en) * | 2011-02-23 | 2011-09-21 | 徐州中欧科技有限公司 | Laser cutting head with protection device |
| CN202639652U (en) * | 2012-05-14 | 2013-01-02 | 无锡洲翔重工科技有限公司 | Laser cutting head device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102632340A (en) | 2012-08-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| ASS | Succession or assignment of patent right |
Owner name: WUXI ZHOUXIANG COMPLETE SET OF WELDING EQUIPMENT C Free format text: FORMER OWNER: WUXI ZHOUXIANG HEAVY INDUSTRY TECHNOLOGY CO., LTD. Effective date: 20140723 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20140723 Address after: 214196 East Lake Industrial Park, Donggang Town, Xishan District, Jiangsu, Wuxi Applicant after: Wuxi Zhouxiang Complete Set of Welding Equipment Co., Ltd. Address before: 214196 East Lake Industrial Park, Donggang Town, Xishan District, Jiangsu, Wuxi Applicant before: Wuxi Zhouxiang Heavy Industry Technology Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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