CN104722927A - Adaptive focusing laser cutting head for fiber laser - Google Patents
Adaptive focusing laser cutting head for fiber laser Download PDFInfo
- Publication number
- CN104722927A CN104722927A CN201510147997.8A CN201510147997A CN104722927A CN 104722927 A CN104722927 A CN 104722927A CN 201510147997 A CN201510147997 A CN 201510147997A CN 104722927 A CN104722927 A CN 104722927A
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- China
- Prior art keywords
- cutting head
- base
- unit
- laser cutting
- fiber laser
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses an adaptive focusing laser cutting head for fiber laser. The adaptive focusing laser cutting head for fiber laser comprises a collimator, a body base, a coaxial adjusting base, a capacitor head and a cutting nozzle, wherein the collimator, the body base and the coaxial adjusting base are sequentially connected; the capacitor head is installed on the coaxial adjusting base; the cutting nozzle is installed on the capacitor head. The adaptive focusing laser cutting head for fiber laser further comprises an adjusting unit and a drive unit which are installed on the body base; the adjusting unit comprises an adjusting base coaxial with the cutting nozzle, a focus lens base and a protection lens base; the focus lens base and the protection lens base are arranged in the adjusting base in the axial direction; the drive unit is connected with the adjusting base of the adjusting unit to drive the adjusting base to move in the axial direction; the body base is further provided with a positioning unit and a reset unit, connected to a connection board of a laser cutting machine through the positioning unit and the reset unit, and used for positioning and resetting of the cutting head. The adaptive focusing laser cutting head for fiber laser can automatically adjust the focus point position and has the collision self-return function, manual focusing and return are not needed, the risk of manual operation is eliminated, and the machining time is shortened.
Description
Technical field
The present invention relates to optical-fiber laser cutting machine, particularly a kind of optical-fiber laser self-adapting focusing laser cutting head.
Background technology
Along with the development of laser, present optical-fiber laser cutting machine progressively instead of gas laser cutting machine, the advantage of optical-fiber laser cutting machine also more highlights, but also come with some shortcomings in existing optical-fiber laser cutting machine: 1. because cutting head focus can not self adaptation unlike material and different-thickness, so first manual adjustments laser cutting focus is wanted to meet split requirement when cutting unlike material, different-thickness sheet material; 2. cutting head collisionless is from return function now, and when running into collision rift, lathe can only stop, and manually return just can proceed work.Above-mentioned deficiency has had a strong impact on the lifting of optical-fiber laser cutting machine operating efficiency.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of optical-fiber laser self-adapting focusing laser cutting head, to realize the automatic focusing of optical-fiber laser cutting machine, and realizing automatically reseting of cutting head, to improve the operating efficiency of optical-fiber laser cutting machine.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of optical-fiber laser self-adapting focusing laser cutting head, comprises the collimater, body base, coaxial adjustment seat, the cutting head that is arranged on the electric capacity head in described coaxial adjustment seat and is arranged on described electric capacity head that connect successively,
Also comprise and be arranged on adjustment unit on described body base and driver element;
Described adjustment unit comprises the adjusting seat coaxially arranged with described cutting head, and the focusing microscope base be arranged on vertically in described adjusting seat and protection microscope base, in described focusing microscope base, focus lamp be installed and in described protection microscope base, protective glass be installed;
Described driver element is connected to drive described adjusting seat to move vertically with the described adjusting seat of described adjustment unit;
Described body base is also provided with positioning unit and reset unit, and on the connecting plate being connected to laser cutting machine by described positioning unit and reset unit and for the location of cutting head and reset.
Wherein, described focusing microscope base is all inserted in the microscope base drawer of described adjusting seat with protection microscope base.
Wherein, described driver element comprises servo drive motor, leading screw unit and guide rail slide block, and described driver element is connected to form guider by described guide rail slide block and described adjusting seat.
Wherein, described positioning unit comprises two the location at spherical surface pins be arranged on described body base, and the connecting hole of two corresponding described connecting plates of described location at spherical surface pin positions; Described reset unit comprises four the high-strength magnet be arranged on described body base, and four corresponding described connecting plates of described high-strength magnet carry out absorption and reset.
Wherein, described coaxial adjustment seat is symmetrically installed with four and regulates jackscrew, for the radial position regulating cutting head.
Pass through technique scheme, the invention solves optical-fiber laser cutting machine needs manually adjustment focal position problem when cutting unlike material, different-thickness sheet material, only need in programming, add sheet metal thickness, sheet material material, just can directly cut after optimum configurations in cutting technique, eliminate a lot of regulation time, improve operating efficiency; Cutting head is furnished with collision from return function; when in cutting process, lathe produces owing to colliding sheet material; lathe can be shut down; but after lathe new line leaves collision sheet material; because cutting head has two location at spherical surface pins and four high-strength magnet and connecting plate to produce suction, cutting head can under the effect of suction self-return, without the need to artificial manual return; not only eliminate the danger of manual operation, and save process time.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is Facad structure schematic diagram of the present invention;
Fig. 2 is generalized section of the present invention;
Fig. 3 is schematic rear view of the present invention.
Numeral in figure:
1. collimater 2. body base 3. adjusting seat
41. focus on microscope base 42. protects microscope base 5. driver element
51. servo drive motor 52. leading screw unit 53. guide rail slide blocks
6. coaxial adjustment seat 61. regulates jackscrew 71. electric capacity head
72. cutting head 81/82. protective plates
The high-strength magnet of 91/92. location at spherical surface pin 101/102/103/104.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Referring to figs. 1 to 3; optical-fiber laser self-adapting focusing laser cutting head provided by the invention, it comprises collimater 1, body base 2, adjusting seat 3, focuses on microscope base 41 and protection microscope base 42, driver element 5, coaxial adjustment seat 6, electric capacity head 71 and cutting head 72, protective plate 81/82, location at spherical surface pin 91/92 and high-strength magnet 101/102/103/104.
Wherein, focus in microscope base 41 and focus lamp is housed, in protection microscope base 42, protective glass is housed, two microscope bases is inserted respectively in two microscope base drawers up and down coaxial in adjusting seat 3; Driver element 5 comprises servo drive motor 51, leading screw unit 52 and guide rail slide block 53, driver element 5 is all arranged on body base 2, adjusting seat 3 is connected with the guide rail slide block 53 of driver element 5, upper and lower both sides form a guider respectively on the body base 2 of cutting head, when needs carry out focal adjustments, the servo drive motor 51 of driver element 5 to be moved up and down along body base 2 by order-driven adjusting seat 3 and regulates, thus realizes the change of focal position.
Wherein, four high-strength magnet 101/102/103/104 and two location at spherical surface pins 91/92 body base 2 are equipped with; cutting head is connected with connecting plate by four high-strength magnet 101/102/103/104; two location at spherical surface pins 91/92 match with locating hole in connecting plate and position; when cutting head can be shut down running into collision rift cutting head; when leaving position of collision; cutting head understands self-return, without the need to artificial manual return owing to there being the suction of two location at spherical surface pins 91/92 and four high-strength magnet 101/102/103/104.
In addition, also comprise four cut-out governing jackscrews 61, four and regulate jackscrew 61 to be contained in coaxial adjustment seat 6, the radial position of cutting head 72 can be regulated.
To be apparent for those skilled in the art to the multiple amendment of above-described embodiment, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.
Claims (5)
1. an optical-fiber laser self-adapting focusing laser cutting head, comprises the collimater, body base, coaxial adjustment seat, the cutting head that is arranged on the electric capacity head in described coaxial adjustment seat and is arranged on described electric capacity head that connect successively, it is characterized in that:
Also comprise and be arranged on adjustment unit on described body base and driver element;
Described adjustment unit comprises the adjusting seat coaxially arranged with described cutting head, and the focusing microscope base be arranged on vertically in described adjusting seat and protection microscope base, in described focusing microscope base, focus lamp be installed and in described protection microscope base, protective glass be installed;
Described driver element is connected to drive described adjusting seat to move vertically with the described adjusting seat of described adjustment unit;
Described body base is also provided with positioning unit and reset unit, and on the connecting plate being connected to laser cutting machine by described positioning unit and reset unit and for the location of cutting head and reset.
2. a kind of optical-fiber laser self-adapting focusing laser cutting head according to claim 1, is characterized in that, described focusing microscope base is all inserted in the microscope base drawer of described adjusting seat with protection microscope base.
3. a kind of optical-fiber laser self-adapting focusing laser cutting head according to claim 1 and 2, it is characterized in that, described driver element comprises servo drive motor, leading screw unit and guide rail slide block, and described driver element is connected to form guider by described guide rail slide block and described adjusting seat.
4. a kind of optical-fiber laser self-adapting focusing laser cutting head according to claim 3, it is characterized in that, described positioning unit comprises two the location at spherical surface pins be arranged on described body base, and the connecting hole of two corresponding described connecting plates of described location at spherical surface pin positions; Described reset unit comprises four the high-strength magnet be arranged on described body base, and four corresponding described connecting plates of described high-strength magnet carry out absorption and reset.
5. a kind of optical-fiber laser self-adapting focusing laser cutting head according to claim 4, is characterized in that, described coaxial adjustment seat is symmetrically installed with four and regulates jackscrew, for the radial position regulating cutting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147997.8A CN104722927A (en) | 2015-03-31 | 2015-03-31 | Adaptive focusing laser cutting head for fiber laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147997.8A CN104722927A (en) | 2015-03-31 | 2015-03-31 | Adaptive focusing laser cutting head for fiber laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104722927A true CN104722927A (en) | 2015-06-24 |
Family
ID=53447658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510147997.8A Pending CN104722927A (en) | 2015-03-31 | 2015-03-31 | Adaptive focusing laser cutting head for fiber laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104722927A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876974A (en) * | 2017-12-26 | 2018-04-06 | 江苏汇能激光智能科技有限公司 | A kind of optical-fiber laser cutting machine self-adapting focusing cutting head |
| CN108161245A (en) * | 2017-12-26 | 2018-06-15 | 武汉力博物探有限公司 | One kind can automatic focusing formula laser cutting head |
| CN112518145A (en) * | 2020-12-16 | 2021-03-19 | 普适激光技术(苏州)有限公司 | Novel optical fiber laser cutting head |
| CN113547204A (en) * | 2021-08-13 | 2021-10-26 | 奔腾激光(温州)有限公司 | Four-myriawatt high-power laser cutting head |
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| US4503313A (en) * | 1981-04-07 | 1985-03-05 | Amada Engineering & Service Co., Inc. | Relatively adjustable laser and optic system for laser processing |
| CN2480096Y (en) * | 2000-12-14 | 2002-03-06 | 中国科学院力学研究所 | Apparatus for reinforcing thermo-roller by high-frequency pulse laser |
| DE10222786A1 (en) * | 2002-05-23 | 2003-11-20 | Bosch Gmbh Robert | Method for positioning work pieces before/during laser processing monitors online laser welding with a processing head and a logarithmic complementary metal oxide semiconductor (CMOS) camera. |
| CN201091960Y (en) * | 2007-09-27 | 2008-07-30 | 深圳市大族激光科技股份有限公司 | Crash-proof device for laser cutting head |
| CN202506982U (en) * | 2012-01-19 | 2012-10-31 | 昆山思拓机器有限公司 | Support laser cutting equipment |
| CN202861631U (en) * | 2012-10-17 | 2013-04-10 | 武汉新特光电技术有限公司 | Direct cooling anti-collision fiber laser cutting head |
| CN203484804U (en) * | 2013-10-18 | 2014-03-19 | 无锡庆源激光科技有限公司 | Optical fiber laser cutting head for laser cutting system |
| CN203791839U (en) * | 2014-01-21 | 2014-08-27 | 无锡卓工自动化制造有限公司 | Fiber laser cutting head |
| CN204035801U (en) * | 2014-09-23 | 2014-12-24 | 深圳市万顺兴科技有限公司 | A kind of optical laser cutting head for mid power |
| CN204053246U (en) * | 2014-09-17 | 2014-12-31 | 沈阳工业大学 | Electromagnetic Drive permanent magnetism self-replaced type laser cutting head |
| CN204584548U (en) * | 2015-03-31 | 2015-08-26 | 苏州汇能激光科技有限公司 | A kind of optical-fiber laser self-adapting focusing laser cutting head |
-
2015
- 2015-03-31 CN CN201510147997.8A patent/CN104722927A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4503313A (en) * | 1981-04-07 | 1985-03-05 | Amada Engineering & Service Co., Inc. | Relatively adjustable laser and optic system for laser processing |
| CN2480096Y (en) * | 2000-12-14 | 2002-03-06 | 中国科学院力学研究所 | Apparatus for reinforcing thermo-roller by high-frequency pulse laser |
| DE10222786A1 (en) * | 2002-05-23 | 2003-11-20 | Bosch Gmbh Robert | Method for positioning work pieces before/during laser processing monitors online laser welding with a processing head and a logarithmic complementary metal oxide semiconductor (CMOS) camera. |
| CN201091960Y (en) * | 2007-09-27 | 2008-07-30 | 深圳市大族激光科技股份有限公司 | Crash-proof device for laser cutting head |
| CN202506982U (en) * | 2012-01-19 | 2012-10-31 | 昆山思拓机器有限公司 | Support laser cutting equipment |
| CN202861631U (en) * | 2012-10-17 | 2013-04-10 | 武汉新特光电技术有限公司 | Direct cooling anti-collision fiber laser cutting head |
| CN203484804U (en) * | 2013-10-18 | 2014-03-19 | 无锡庆源激光科技有限公司 | Optical fiber laser cutting head for laser cutting system |
| CN203791839U (en) * | 2014-01-21 | 2014-08-27 | 无锡卓工自动化制造有限公司 | Fiber laser cutting head |
| CN204053246U (en) * | 2014-09-17 | 2014-12-31 | 沈阳工业大学 | Electromagnetic Drive permanent magnetism self-replaced type laser cutting head |
| CN204035801U (en) * | 2014-09-23 | 2014-12-24 | 深圳市万顺兴科技有限公司 | A kind of optical laser cutting head for mid power |
| CN204584548U (en) * | 2015-03-31 | 2015-08-26 | 苏州汇能激光科技有限公司 | A kind of optical-fiber laser self-adapting focusing laser cutting head |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876974A (en) * | 2017-12-26 | 2018-04-06 | 江苏汇能激光智能科技有限公司 | A kind of optical-fiber laser cutting machine self-adapting focusing cutting head |
| CN108161245A (en) * | 2017-12-26 | 2018-06-15 | 武汉力博物探有限公司 | One kind can automatic focusing formula laser cutting head |
| CN112518145A (en) * | 2020-12-16 | 2021-03-19 | 普适激光技术(苏州)有限公司 | Novel optical fiber laser cutting head |
| CN113547204A (en) * | 2021-08-13 | 2021-10-26 | 奔腾激光(温州)有限公司 | Four-myriawatt high-power laser cutting head |
| CN113547204B (en) * | 2021-08-13 | 2023-01-10 | 奔腾激光(浙江)股份有限公司 | Four-myriawatt high-power laser cutting head |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150624 |