CN104874921A - CO2 laser cutting platform with light path adjusting system - Google Patents
CO2 laser cutting platform with light path adjusting system Download PDFInfo
- Publication number
- CN104874921A CN104874921A CN201510214760.7A CN201510214760A CN104874921A CN 104874921 A CN104874921 A CN 104874921A CN 201510214760 A CN201510214760 A CN 201510214760A CN 104874921 A CN104874921 A CN 104874921A
- Authority
- CN
- China
- Prior art keywords
- ball screw
- light path
- laser
- adjustment system
- path adjustment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a CO2 laser cutting platform with a light path adjusting system. The CO2 laser cutting platform is characterized by comprising a rack which is provided with a spline, a CO2 laser cutting machine capable of moving along the spline and provided with the light path adjusting system is arranged on the spline, the cutting machine comprises a motor, an output end of the motor is connected with a long ball screw and further connected with a short ball screw through a transmission belt, a mirror holder is movably connected on the short ball screw, a cutting head moving frame is connected on the long ball screw, a CO2 laser tube and the short ball screw are arranged parallelly, and a downwards-rotating reflector is arranged on the cutting head moving frame. Transmission ratio of the transmission belt is 1:1, and lead ratio of the short ball screw and the long ball screw is 1:2. When the mirror holder moves rightwards for a length unit, the cutting head moving frame moves rightwards for two length units definitely, so that light path is maintained unchanged while cutting effect is maintained stable.
Description
Technical field
The present invention relates to Metal Cutting field, also relate to a kind of CO with light path adjustment System
2laser-scribing platform.
Background technology
When being carried out the sheet materials such as cutting metal by laser, during cuts sheet material diverse location, adjustment can be carried out moving in the position of cutting head movable stand, and because light path changes, the size of hot spot, also along with changing, have impact on the stable of cutting effect.Now need a kind of laser cutting machine ensureing the light path securing device that light path does not change badly.
Summary of the invention
A kind of structure that the object of the present invention is to provide is simple, easy to use, the CO with light path adjustment System of relative inexpensiveness
2laser-scribing platform.
The present invention realizes by following scheme:
There is the CO of light path adjustment System
2laser-scribing platform, is characterized in that: comprise frame; Workbench has been horizontally disposed with in described frame; Described workbench is provided with guide rail; Described guide rail is provided with tooth bar; Described tooth bar is provided with can along the CO with light path adjustment System of described tooth bar movement
2laser cutting machine;
The described CO with light path adjustment System
2laser cutting machine comprises motor; The output of described motor is connected with long ball screw, and the output of described motor also with by driving belt is connected with short ball screw; Described short ball screw is connected with mirror holder; Described long ball screw is connected with cutting head movable stand; There is CO
2laser tube and described short ball screw are arranged in parallel; Described CO
2two reflective mirrors are provided with on the right side of laser tube; Described mirror holder is furnished with two reflective mirrors; Described cutting head movable stand is furnished with down and turns reflective mirror.
Described driving belt gearratio is 1:1; Described short ball screw and described long ball screw helical pitch are than being 1:2.
Both sides, described cutting head movable stand lower end are provided with organ shade assembly.
The described CO with light path adjustment System
2laser cutting machine comprises peripheral shell, and described shell is provided with transparent observation window.
Dedusting assembly is also provided with in described workbench; Described workbench is also connected with water box by hopper.
Described workbench end is provided with several close to tablet.
In the present invention mirror holder often walk to the right a unit length time, cutting head movable stand is necessarily walked to the right two unit lengths, thus light path is remained unchanged.Driving belt gearratio is 1:1, and the helical pitch of two screw mandrels is than being 1:2.Such design makes the error of whole device completely within the scope of acceptable.
Accompanying drawing explanation
Fig. 1 is the CO that the present invention has light path adjustment System
2the top view of laser-scribing platform;
Fig. 2 is the CO that the present invention has light path adjustment System
2the side view of laser-scribing platform;
Fig. 3 is the CO that the present invention has light path adjustment System
2the front view of laser-scribing platform;
Fig. 4 is the CO with light path adjustment System
2the top view of laser cutting machine;
Fig. 5 is the CO with light path adjustment System
2laser cutting side view;
In figure: frame 1; Workbench 2; Guide rail 3; Tooth bar 4; Dedusting assembly 5; Hopper 6; Water box 7; Close to tablet 8; There is the CO of light path adjustment System
2laser cutting machine A; Motor A1; Driving belt A2; Short ball screw A3; Long ball screw A4; Mirror holder A5; Reflective mirror A6; Cutting head movable stand A7; Under turn reflective mirror A8; CO
2laser tube A9; Organ shade assembly A10; Shell A11.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail, but this embodiment should not be construed limitation of the present invention, only for example, simultaneously by illustrating that advantage of the present invention will become clearly and easy understand.
As shown in drawings, there is the CO of light path adjustment System
2laser-scribing platform, is characterized in that: comprise frame 1; Workbench 2 has been horizontally disposed with in frame 1; Workbench 2 is provided with guide rail 3; Guide rail 3 is provided with tooth bar 4; Tooth bar 4 is provided with can along the CO with light path adjustment System of tooth bar 4 movement
2laser cutting machine A;
There is the CO of light path adjustment System
2laser cutting machine A comprises motor A1; The output of motor A1 is connected with long ball screw A4, and the output of motor A1 also with by driving belt A2 is connected with short ball screw A3; Short ball screw A3 is connected with mirror holder A5; Long ball screw A4 is connected with cutting head movable stand A7; There is CO
2laser tube A9 and short ball screw A3 is arranged in parallel; CO
2two reflective mirror A6 are provided with on the right side of laser tube A9; Mirror holder A5 is furnished with two reflective mirror A6; Cutting head movable stand A7 is furnished with down and turns reflective mirror A8.Motor A1 drives short ball screw A3, long ball screw A4 rotates simultaneously; The rotational movement mirror holder A5 of short ball screw A3 and long ball screw A4 and cutting head movable stand A7 does the rectilinear motion of left and right directions.
Driving belt A2 gearratio is 1:1; Short ball screw A3 and long ball screw A4 helical pitch are than being 1:2.The rectilinear direction up stroke ratio of mirror holder A5 and cutting head movable stand A7 is made to be always 1:2 like this.
Both sides, cutting head movable stand A7 lower end are provided with organ shade assembly A10; Like this in the moving process of cutting head movable stand A7, organ shade assembly A10 can not overflow from cutting head movable stand A7 lower end by the adaptability pernicious gas making to produce in cutting process that stretches.
There is the CO of light path adjustment System
2laser cutting machine A periphery is provided with shell A11, and shell A11 is provided with transparent observation window.
Dedusting assembly 5 is also provided with in workbench 2; Workbench 2 is also connected with water box 7 by hopper 6.The scrap metal produced during such cutting work is recovered in water box 7.
Workbench 2 end is provided with several close to tablet 8.Like this at the CO with light path adjustment System
2in laser cutting machine A moving process, the edge at energy self-induction workbench 2 two ends, drives the CO with light path adjustment System
2the servomotor of laser cutting machine A can slow down pre-anticollision.
Such design is from CO
2the laser that laser tube A9 penetrates and reflective mirror, all in 45° angle, make laser direction in cutting head movable stand A7 downward after multiple reflections.
Light path=the L1+L2+L3+L4 of laser walking.Wherein L1, L3 are invariable all the time at the volley.And often walk to the right Δ L, cutting head movable stand A7 of mirror holder A5 walks to the right 2 Δ L, now relatively before state: L2
after=L2
before-Δ L, L4
after=L4
before-Δ L+2 Δ L.So L2
after+ L4
after=L2
before+ L4
before.L2+L4 remains unchanged equally.So total optical path is constant.
It should be noted that: to those of ordinary skill in the art, can also make some changes or distortion to the present invention under the prerequisite not changing the principle of the invention, this belongs to protection scope of the present invention equally.
Claims (2)
1. there is the CO of light path adjustment System
2laser-scribing platform, is characterized in that: comprise frame (1); Workbench (2) has been horizontally disposed with in described frame (1); Described workbench (2) is provided with guide rail (3); Described guide rail (3) is provided with tooth bar (4); Described tooth bar (4) is provided with can along the CO with light path adjustment System of described tooth bar (4) movement
2laser cutting machine (A);
The described CO with light path adjustment System
2laser cutting machine (A) comprises motor (A1); The output of described motor (A1) is connected with long ball screw (A4), and the output of described motor (A1) also with by driving belt (A2) is connected with short ball screw (A3); Described short ball screw (A3) is connected with mirror holder (A5); Described long ball screw (A4) is connected with cutting head movable stand (A7); There is CO
2laser tube (A9) and described short ball screw (A3) are arranged in parallel; Described CO
2laser tube (A9) right side is provided with two reflective mirrors (A6); Described mirror holder (A5) is furnished with two reflective mirrors (A6); Described cutting head movable stand (A7) is furnished with down and turns reflective mirror (A8); Described driving belt (A2) gearratio is 1:1; Described short ball screw (A3) and described long ball screw (A4) helical pitch are than being 1:2; Described cutting head movable stand (A7) both sides, lower end are provided with organ shade assembly (A10); The described CO with light path adjustment System
2laser cutting machine (A) comprises peripheral shell (A11), and described shell (A11) is provided with transparent observation window.
2. the CO with light path adjustment System according to claim 1
2laser-scribing platform, is characterized in that: be also provided with dedusting assembly (5) in described workbench (2); Described workbench (2) is also connected with water box (7) by hopper (6); Described workbench (2) end is provided with several close to tablet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510214760.7A CN104874921A (en) | 2015-04-30 | 2015-04-30 | CO2 laser cutting platform with light path adjusting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510214760.7A CN104874921A (en) | 2015-04-30 | 2015-04-30 | CO2 laser cutting platform with light path adjusting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104874921A true CN104874921A (en) | 2015-09-02 |
Family
ID=53942732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510214760.7A Pending CN104874921A (en) | 2015-04-30 | 2015-04-30 | CO2 laser cutting platform with light path adjusting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104874921A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141455A (en) * | 2016-09-19 | 2016-11-23 | 东莞市力星激光科技有限公司 | A kind of high-speed, high precision laser cutting machine |
| CN106238926A (en) * | 2016-09-19 | 2016-12-21 | 东莞市力星激光科技有限公司 | A kind of isometric light channel structure of laser cutting machine |
| CN108237319A (en) * | 2016-12-26 | 2018-07-03 | 上海气焊机厂有限公司 | Cutting bed and cutter device |
| CN108747057A (en) * | 2018-08-02 | 2018-11-06 | 华侨大学 | Servo-actuated optic path system applied to laser cutting device |
| CN113843528A (en) * | 2021-10-09 | 2021-12-28 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Convenient clear laser cutting equipment |
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| CN200988131Y (en) * | 2006-12-31 | 2007-12-12 | 江苏金方圆数控机床有限公司 | Constant light path compensating mechanism for laser cutter |
| CN101537535A (en) * | 2009-04-17 | 2009-09-23 | 武汉法利莱切割系统工程有限责任公司 | Aplanatic light path control device of laser cutter |
| WO2009142607A1 (en) * | 2008-05-23 | 2009-11-26 | Durmazlar Makina Sanayi Ve Ticaret Anonim Sirketi | A laser cutting machine with moving mirror mechanism |
| CN201776567U (en) * | 2009-08-14 | 2011-03-30 | 武汉金运激光股份有限公司 | Laser cutting machine with smoke dust suction device |
| CN102049619A (en) * | 2010-12-02 | 2011-05-11 | 广东工业大学 | Vibration reduction device for reducing high-speed vibration of laser cutting machine and control method thereof |
| CN202344130U (en) * | 2011-11-15 | 2012-07-25 | 深圳市大族激光科技股份有限公司 | Laser welding worktable |
| CN102935555A (en) * | 2012-11-27 | 2013-02-20 | 宁波金凤焊割机械制造有限公司 | Gantry-carried type laser cutting machine |
| CN202934236U (en) * | 2012-11-27 | 2013-05-15 | 宁波金凤焊割机械制造有限公司 | Laser cutting light path device with light path compensation mechanism |
| CN204735845U (en) * | 2015-04-30 | 2015-11-04 | 武汉薪火智能切割机器有限公司 | CO2 laser cutting platform with light path adjustment system |
-
2015
- 2015-04-30 CN CN201510214760.7A patent/CN104874921A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200988131Y (en) * | 2006-12-31 | 2007-12-12 | 江苏金方圆数控机床有限公司 | Constant light path compensating mechanism for laser cutter |
| WO2009142607A1 (en) * | 2008-05-23 | 2009-11-26 | Durmazlar Makina Sanayi Ve Ticaret Anonim Sirketi | A laser cutting machine with moving mirror mechanism |
| CN101537535A (en) * | 2009-04-17 | 2009-09-23 | 武汉法利莱切割系统工程有限责任公司 | Aplanatic light path control device of laser cutter |
| CN201776567U (en) * | 2009-08-14 | 2011-03-30 | 武汉金运激光股份有限公司 | Laser cutting machine with smoke dust suction device |
| CN102049619A (en) * | 2010-12-02 | 2011-05-11 | 广东工业大学 | Vibration reduction device for reducing high-speed vibration of laser cutting machine and control method thereof |
| CN202344130U (en) * | 2011-11-15 | 2012-07-25 | 深圳市大族激光科技股份有限公司 | Laser welding worktable |
| CN102935555A (en) * | 2012-11-27 | 2013-02-20 | 宁波金凤焊割机械制造有限公司 | Gantry-carried type laser cutting machine |
| CN202934236U (en) * | 2012-11-27 | 2013-05-15 | 宁波金凤焊割机械制造有限公司 | Laser cutting light path device with light path compensation mechanism |
| CN204735845U (en) * | 2015-04-30 | 2015-11-04 | 武汉薪火智能切割机器有限公司 | CO2 laser cutting platform with light path adjustment system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141455A (en) * | 2016-09-19 | 2016-11-23 | 东莞市力星激光科技有限公司 | A kind of high-speed, high precision laser cutting machine |
| CN106238926A (en) * | 2016-09-19 | 2016-12-21 | 东莞市力星激光科技有限公司 | A kind of isometric light channel structure of laser cutting machine |
| CN108237319A (en) * | 2016-12-26 | 2018-07-03 | 上海气焊机厂有限公司 | Cutting bed and cutter device |
| CN108747057A (en) * | 2018-08-02 | 2018-11-06 | 华侨大学 | Servo-actuated optic path system applied to laser cutting device |
| CN108747057B (en) * | 2018-08-02 | 2023-05-05 | 华侨大学 | Follow-up light path transmission system applied to laser cutting device |
| CN113843528A (en) * | 2021-10-09 | 2021-12-28 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Convenient clear laser cutting equipment |
| CN113843528B (en) * | 2021-10-09 | 2023-10-27 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Laser cutting equipment convenient to clean |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150902 |
|
| RJ01 | Rejection of invention patent application after publication |