CN106975844A - A kind of modular desktop laser cutting machine - Google Patents
A kind of modular desktop laser cutting machine Download PDFInfo
- Publication number
- CN106975844A CN106975844A CN201710289124.XA CN201710289124A CN106975844A CN 106975844 A CN106975844 A CN 106975844A CN 201710289124 A CN201710289124 A CN 201710289124A CN 106975844 A CN106975844 A CN 106975844A
- Authority
- CN
- China
- Prior art keywords
- sliding seat
- belt pulley
- framework
- guide rail
- straight line
- 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
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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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
-
- 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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- 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 kind of modular desktop laser cutting machine, including the lower floor's framework and upper strata framework linked together, a crossbeam is provided with the side of lower floor's framework, CO2 laser generators are fixed with by two Y type supports in one end of crossbeam, the first reflective mirror is fixed with by vertical rod in the other end of crossbeam；On upper strata, the both sides of framework are abreast provided with first straight line guide rail and second straight line guide rail, the first sliding seat is slidably connected on first straight line guide rail, the second sliding seat is slidably connected on second straight line guide rail, two parallel optical axises are provided between the first sliding seat and the second sliding seat, the 3rd sliding seat is slidably connected on two parallel optical axises.The present invention builds lathe of the function of tonic chord for laser cutting from various modules, the functions such as feeding, the laser cutting sheet material of X-Y plane can be realized, and the conversion between machining function can be completed by shirtsleeve operation, automatic batik device is such as switched to.
Description
Technical field
The present invention relates to a kind of modular desktop laser cutting machine, belong to production equipment technical field.
Background technology
There are a series of weak points in the cutting equipment of current China's production, subject matter is embodied in：1st, it is complicated, if
Meter cycle and manufacturing cycle are long, and the later stage installs and debugs cumbersome；2nd, there is closure in terms of machine construction, it is unfavorable
It is integrated in being attached with other formers；3rd, the recycling of overall element part is poor.
The content of the invention
It is an object of the present invention to provide it is a kind of it is simple in construction, install and debug that more convenient, operating efficiency is high, be easy to
The modular desktop laser cutting machine being attached with other formers, to overcome the deficiencies in the prior art.
Technical scheme：A kind of modular desktop laser cutting machine, including the lower floor's framework linked together with
And upper strata framework, a crossbeam is provided with the side of lower floor's framework, is fixed with one end of crossbeam by two Y type supports
CO2Laser generator, by vertical rod the first reflective mirror is fixed with the other end of crossbeam；On upper strata, the both sides of framework are abreast set
First straight line guide rail and second straight line guide rail are equipped with, the first sliding seat is slidably connected on first straight line guide rail, it is straight second
The second sliding seat is slidably connected on line guide rail, two parallel light are provided between the first sliding seat and the second sliding seat
Axle, slidably connects that to be fixed with second at the top of the 3rd sliding seat, first sliding seat reflective on two parallel optical axises
Mirror, the bottom of the first sliding seat is connected on the first engagement conveyer belt, the two ends of the first engagement conveyer belt respectively with installed in the
First is installed with the top of first belt pulley at one line slideway two ends and the connection of the second belt pulley, second sliding seat
Stepper motor, the bottom of the second sliding seat is connected on the second engagement conveyer belt, second engagement conveyer belt two ends respectively with peace
Connected mounted in the 3rd belt pulley at second straight line guide rail two ends and the 4th belt pulley, the 4th belt pulley and the second belt pulley it
Between connected by synchronous rotating shaft, be additionally provided with the 5th belt pulley on synchronous rotating shaft, the 5th belt pulley passes through the 3rd engagement transmission
It is anti-that the 3rd is provided with the top of band and the second stepper motor drive connection installed in synchronous rotating shaft side, the 3rd sliding seat
Light microscopic, is provided with the middle part of laser mouth, the 3rd sliding seat immediately below the 3rd reflective mirror and is connected on the 4th engagement conveyer belt,
One end of 4th engagement conveyer belt is connected with the belt pulley on the first stepper motor main shaft, and the other end is with being arranged on the first sliding seat
On the 6th belt pulley connection.
Further, it is provided with web plate in lower floor's framework.
Further, lower floor's framework or upper strata framework are by the industrial aluminium of 2040 types of different length and corner bracket connection
Rectangular frame.
Further, first belt pulley, the second belt pulley, the 3rd belt pulley, the 4th belt pulley and the 5th belt pulley
It is installed in U-shaped piece, U-shaped piece is fixedly mounted on the framework of upper strata.
Due to using above-mentioned technical proposal, the advantage of the invention is that：The present invention is not only simple in structure, and can shorten design
Cycle and manufacturing time, and can be carried out according to different manufacturing technique requirents it is simple and effective reconfigure, reduction is set
Standby cost of investment, and achievable each functional entity standardization and modularization in structure.The present invention is built from various modules
Go out lathe of the function of tonic chord for laser cutting, the functions such as feeding, the laser cutting sheet material of X-Y plane, and energy can be realized
The conversion between machining function is enough completed by shirtsleeve operation, automatic batik device is such as switched to.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is Fig. 1 side view.
Description of reference numerals：1- lower floors framework, 2- upper stratas framework, the belt pulleys of 3- the 3rd, the engagement conveyer belts of 4- second, 5- the
Two sliding seats, the stepper motors of 6- first, 7- crossbeams, the belt pulleys of 8- the 4th, the belt pulleys of 9- the 5th, the stepper motors of 10- second, 11-Y
Type support, 12-CO2Laser generator, 13- synchronous rotating shafts, the belt pulleys of 14- second, the reflective mirrors of 15- first, 16- vertical rods, 17-
One sliding seat, the reflective mirrors of 18- second, 19- first straight line guide rails, the engagement conveyer belts of 20- first, the belt pulleys of 21- first, 22- the
Four engagement conveyer belts, the sliding seats of 23- the 3rd, 24- laser mouths, the reflective mirrors of 25- the 3rd, 26- optical axises, 27- web plates, 28- second is straight
Line guide rail, the engagement conveyer belts of 29- the 3rd, the belt pulleys of 30- the 6th.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, with reference to the accompanying drawings and examples to this hair
It is bright to be described in further detail.
Embodiments of the invention：The structural representation of modular desktop laser cutting machine as shown in Figures 1 and 2, including connects
The lower floor's framework 1 and upper strata framework 2 being connected together, lower floor's framework 1 and upper strata framework 2 are by the 2040 of different length
The rectangular frame that type industry aluminium and corner bracket are formed by connecting, is provided with web plate 27, in lower floor's framework 1 in lower floor's framework 1
Side is provided with a crossbeam 7, and CO is fixed with by two Y types supports 11 in one end of crossbeam 72Laser generator 12, in horizontal stroke
The other end of beam 7 is fixed with the first reflective mirror 15 by vertical rod 16；On upper strata, the both sides of framework 2 are abreast provided with first straight line
Guide rail 19 and second straight line guide rail 28, the first sliding seat 17 is slidably connected on first straight line guide rail 19, is led in second straight line
The second sliding seat 5 is slidably connected on rail 28, the light that to be provided with two between the first sliding seat 17 and the second sliding seat 5 parallel
Axle 26, slidably connects the 3rd sliding seat 23 on two parallel optical axises 26, and the top of first sliding seat 17 is fixed with
Second reflective mirror 18, the bottom of the first sliding seat 17 is connected on the first engagement conveyer belt 20, and the two of the first engagement conveyer belt 20
End is connected with the first belt pulley 21 and the second belt pulley 14 installed in the two ends of first straight line guide rail 19 respectively, and described second slides
The top of seat 5 is installed with the first stepper motor 6, and the bottom of the second sliding seat 5 is connected on the second engagement conveyer belt 4, the
The two ends of two engagement conveyer belts 4 connect with the 3rd belt pulley 3 and the 4th belt pulley 8 installed in the two ends of second straight line guide rail 28 respectively
Connect, connected, be additionally provided with synchronous rotating shaft 13 by synchronous rotating shaft 13 between the 4th belt pulley 8 and the second belt pulley 14
5th belt pulley 9, the 5th belt pulley 9 passes through the 3rd engagement conveyer belt 29 and the second stepping electricity installed in the side of synchronous rotating shaft 13
Machine 10 is connected, and the top of the 3rd sliding seat 23 is provided with the 3rd reflective mirror 25, in the underface of the 3rd reflective mirror 25
Laser mouth 24 is provided with, the middle part of the 3rd sliding seat 23 is connected on the 4th engagement conveyer belt 22, the 4th engagement conveyer belt 22
One end is connected with the belt pulley on the main shaft of the first stepper motor 6, the other end and the 6th belt being arranged on the first sliding seat 17
Wheel 30 is connected.First belt pulley 21, the second belt pulley 14, the 3rd belt pulley 3, the 4th belt pulley 8 and the 5th belt pulley 9
It is installed in U-shaped piece, U-shaped piece is fixedly mounted on upper strata framework 2.
The operation principle of the present invention：The present invention can realize that X is synchronously cut by laser to Y-direction.Referring to Fig. 1 and Fig. 2, second
Stepper motor 10 drives synchronous rotating shaft 13 to rotate by the 3rd engagement conveyer belt 29, and synchronous rotating shaft 13 then drives second skin at two ends
The belt pulley 8 of belt wheel 14 and the 4th is rotated simultaneously, and the second belt pulley 14 and the 4th belt pulley 8 are transmitted by the first engagement respectively
With 20 and second engagement conveyer belt 4 drive the first sliding seat 17 and the second sliding seat 5 make X to synchronizing moving；Due to the 3rd cunning
Dynamic seat 23 is slidably connected on the optical axis 26 between the first sliding seat 17 and the second sliding seat 5, on the second sliding seat 5
First stepper motor 6 drives the 3rd sliding seat 23 to make Y-direction movement on optical axis 26 by the 4th engagement conveyer belt 22, so just makes
Laser mouth 24 on the 3rd sliding seat 23 makees the laser cutting of arbitrary trajectory in X-Y plane.
When in use, user be intended to cutting sheet material be placed on the web plate 12 in lower floor's framework 1, start CO2Laser occurs
Device 12, by CO2The laser that laser generator 12 is sent is successively by the first reflective mirror 15, the second reflective mirror 18 and the 3rd reflective mirror
25 guiding are to laser mouth 24, and laser is focused on by laser mouth 24 and just sheet material can be cut., will during module body to be changed
First reflective mirror 15, the second reflective mirror 18, the 3rd reflective mirror 25 and remove to laser cutting modules such as laser mouths 24, carry out new
The replacing of module, reaches the purpose of the conversion between machining function.
Claims (4)
1. a kind of modular desktop laser cutting machine, including the lower floor's framework (1) and upper strata framework (2) linked together, its
It is characterised by：A crossbeam (7) is provided with the side of lower floor's framework (1), two Y type supports are passed through in one end of crossbeam (7)
(11) it is fixed with CO2Laser generator (12), by vertical rod (16) the first reflective mirror is fixed with the other end of crossbeam (7)
(15)；On upper strata, the both sides of framework (2) are abreast provided with first straight line guide rail (19) and second straight line guide rail (28), first
The first sliding seat (17) is slidably connected on line slideway (19), the second slip is slidably connected on second straight line guide rail (28)
Seat (5), is provided with two parallel optical axises (26) between the first sliding seat (17) and the second sliding seat (5), parallel at two
Optical axis (26) on slidably connect and be fixed with the second reflective mirror at the top of the 3rd sliding seat (23), first sliding seat (17)
(18), the bottom of the first sliding seat (17) is connected on the first engagement conveyer belt (20), the two ends of the first engagement conveyer belt (20)
It is connected respectively with the first belt pulley (21) and the second belt pulley (14) installed in first straight line guide rail (19) two ends, described second
The first stepper motor (6) is installed with the top of sliding seat (5), the bottom of the second sliding seat (5) is connected to the second engagement biography
Send band (4) on, second engagement conveyer belt (4) two ends respectively with the 3rd belt pulley installed in second straight line guide rail (28) two ends
(3) connected with the 4th belt pulley (8), synchronous rotating shaft (13) are passed through between the 4th belt pulley (8) and the second belt pulley (14)
Connection, is additionally provided with the 5th belt pulley (9) on synchronous rotating shaft (13), and the 5th belt pulley (9) passes through the 3rd engagement conveyer belt
(29) it is connected with the second stepper motor (10) installed in synchronous rotating shaft (13) side, the top of the 3rd sliding seat (23)
Portion is provided with the 3rd reflective mirror (25), and laser mouth (24), the 3rd sliding seat are provided with immediately below the 3rd reflective mirror (25)
(23) it is connected in the middle part of on the 4th engagement conveyer belt (22), one end of the 4th engagement conveyer belt (22) and the first stepper motor
(6) the belt pulley connection on main shaft, the other end is connected with the 6th belt pulley (30) being arranged on the first sliding seat (17).
2. modular desktop laser cutting machine according to claim 1, it is characterised in that：Set in lower floor's framework (1)
It is equipped with web plate (27).
3. modular desktop laser cutting machine according to claim 1, it is characterised in that：Lower floor's framework (1) or on
Layer framework (2) is the rectangular frame being formed by connecting by the industrial aluminium of 2040 types and corner bracket of different length.
4. modular desktop laser cutting machine according to claim 1, it is characterised in that：First belt pulley (21),
Second belt pulley (14), the 3rd belt pulley (3), the 4th belt pulley (8) and the 5th belt pulley (9) are installed in U-shaped piece, U
Type block is fixedly mounted on upper strata framework (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710289124.XA CN106975844A (en) | 2017-04-27 | 2017-04-27 | A kind of modular desktop laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710289124.XA CN106975844A (en) | 2017-04-27 | 2017-04-27 | A kind of modular desktop laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106975844A true CN106975844A (en) | 2017-07-25 |
Family
ID=59342372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710289124.XA Pending CN106975844A (en) | 2017-04-27 | 2017-04-27 | A kind of modular desktop laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106975844A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470785A (en) * | 2017-08-21 | 2017-12-15 | 杨丹央 | A kind of laser cutting shaping device of rectangle sheet metal component |
| CN107498186A (en) * | 2017-08-21 | 2017-12-22 | 福州安辛达环保科技有限公司 | A kind of environmental protection woodwork plate device |
| CN108393594A (en) * | 2018-04-28 | 2018-08-14 | 广州新可激光设备有限公司 | A kind of laser cutting device and its cutting method of planar products |
| CN109746578A (en) * | 2019-01-23 | 2019-05-14 | 邢台职业技术学院 | A kind of automatic plane plate cutting device |
| CN110773877A (en) * | 2019-08-15 | 2020-02-11 | 宁波创启自动化科技有限公司 | Laser cutting device |
| WO2023124288A1 (en) * | 2021-12-30 | 2023-07-06 | 深圳市创客工场科技有限公司 | Motion control method and apparatus in desktop smart laser device, and device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60261687A (en) * | 1984-06-11 | 1985-12-24 | Matsushita Electric Ind Co Ltd | Laser beam processing machine |
| GB2229389A (en) * | 1989-03-20 | 1990-09-26 | Sukhman Yefim P | Laser processing |
| CN201410604Y (en) * | 2009-02-16 | 2010-02-24 | 东莞市开泰激光科技有限公司 | Laser cutting device |
| CN202162503U (en) * | 2011-07-19 | 2012-03-14 | 济南森峰科技有限公司 | Efficient laser engraving machine |
| CN103212863A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Laser processing equipment for thin-wall pipes |
| CN203282048U (en) * | 2013-05-06 | 2013-11-13 | 蓝思科技（长沙）有限公司 | Cutting machine for laser cutting of PET thin film |
| CN104084698A (en) * | 2014-07-28 | 2014-10-08 | 深圳市汉越激光科技有限公司 | Laser cutting machine |
| CN204366269U (en) * | 2014-12-24 | 2015-06-03 | 武汉三工光电设备制造有限公司 | Laser cutting machine |
| CN205614197U (en) * | 2016-01-28 | 2016-10-05 | 昆山市正业电子有限公司 | Laser cutting device |
| 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 |
| CN205733450U (en) * | 2016-05-16 | 2016-11-30 | 广州广源激光科技有限公司 | A kind of many head laser cutting machine tools |
| CN206065681U (en) * | 2016-09-19 | 2017-04-05 | 东莞市力星激光科技有限公司 | A kind of high-speed, high precision laser cutting machine |
| CN206764150U (en) * | 2017-04-27 | 2017-12-19 | 贵州大学 | A kind of modular desktop laser cutting device |
-
2017
- 2017-04-27 CN CN201710289124.XA patent/CN106975844A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60261687A (en) * | 1984-06-11 | 1985-12-24 | Matsushita Electric Ind Co Ltd | Laser beam processing machine |
| GB2229389A (en) * | 1989-03-20 | 1990-09-26 | Sukhman Yefim P | Laser processing |
| CN201410604Y (en) * | 2009-02-16 | 2010-02-24 | 东莞市开泰激光科技有限公司 | Laser cutting device |
| CN202162503U (en) * | 2011-07-19 | 2012-03-14 | 济南森峰科技有限公司 | Efficient laser engraving machine |
| CN103212863A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Laser processing equipment for thin-wall pipes |
| CN203282048U (en) * | 2013-05-06 | 2013-11-13 | 蓝思科技（长沙）有限公司 | Cutting machine for laser cutting of PET thin film |
| CN104084698A (en) * | 2014-07-28 | 2014-10-08 | 深圳市汉越激光科技有限公司 | Laser cutting machine |
| CN204366269U (en) * | 2014-12-24 | 2015-06-03 | 武汉三工光电设备制造有限公司 | Laser cutting machine |
| CN205614197U (en) * | 2016-01-28 | 2016-10-05 | 昆山市正业电子有限公司 | Laser cutting device |
| CN205733450U (en) * | 2016-05-16 | 2016-11-30 | 广州广源激光科技有限公司 | A kind of many head laser cutting machine tools |
| 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 |
| CN206065681U (en) * | 2016-09-19 | 2017-04-05 | 东莞市力星激光科技有限公司 | A kind of high-speed, high precision laser cutting machine |
| CN206764150U (en) * | 2017-04-27 | 2017-12-19 | 贵州大学 | A kind of modular desktop laser cutting device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470785A (en) * | 2017-08-21 | 2017-12-15 | 杨丹央 | A kind of laser cutting shaping device of rectangle sheet metal component |
| CN107498186A (en) * | 2017-08-21 | 2017-12-22 | 福州安辛达环保科技有限公司 | A kind of environmental protection woodwork plate device |
| CN108393594A (en) * | 2018-04-28 | 2018-08-14 | 广州新可激光设备有限公司 | A kind of laser cutting device and its cutting method of planar products |
| CN108393594B (en) * | 2018-04-28 | 2023-12-12 | 广州新可激光设备有限公司 | Laser cutting equipment and cutting method for planar product |
| CN109746578A (en) * | 2019-01-23 | 2019-05-14 | 邢台职业技术学院 | A kind of automatic plane plate cutting device |
| CN110773877A (en) * | 2019-08-15 | 2020-02-11 | 宁波创启自动化科技有限公司 | Laser cutting device |
| WO2023124288A1 (en) * | 2021-12-30 | 2023-07-06 | 深圳市创客工场科技有限公司 | Motion control method and apparatus in desktop smart laser device, and device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170725 |
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| RJ01 | Rejection of invention patent application after publication |