CN201881056U - Laser cutting machine - Google Patents
Laser cutting machine Download PDFInfo
- Publication number
- CN201881056U CN201881056U CN 201020112276 CN201020112276U CN201881056U CN 201881056 U CN201881056 U CN 201881056U CN 201020112276 CN201020112276 CN 201020112276 CN 201020112276 U CN201020112276 U CN 201020112276U CN 201881056 U CN201881056 U CN 201881056U
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- Prior art keywords
- cutting machine
- laser
- laser cutting
- laser instrument
- described laser
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Abstract
The utility model relates to the technical field of a cutting machine, discloses a laser cutting machine, comprising a laser power supply for supplying the power supply to a laser device, the laser device, a mechanical transmission device and a control system, wherein the laser device is mounted on a planer-type 2-D working platform and moves together with the 2-D working platform; the planer-type 2D working platform accurately moves by a transverse guide rail, a vertical guide rail, a transverse lead screw, a vertical lead screw, a servo electric machine and a control system. Compared with the CO2 laser cutting machine, the laser cutting machine has features of low cost, less energy consumption, small deformation, high precision and very high performance price ratio.
Description
Technical field
The utility model relates to the technical field of cutting machine.
Background technology
Laser cutting machine adopts the novel high-power solid state laser of pulse output.On the key technical indexes such as beam quality, electro-optical efficiency, reliability, long-term stability in use, reach advanced world standards.Compact equipment, floor space is little, and Operation and Maintenance is simple and convenient.The discharge current that uses the single-chip microcomputer digitlization accurately to control pulse width, repetition rate and the flash lamp of laser instrument is adjusted the power output of laser instrument, finishes cutting, welding, the punching of desired trajectory by Computerized digital control system.
Laser cutting machine belongs to light and electromechanics is the equipment of one, because laser cutting machine has more excellent performance than other cutting machines, on cutting machine market, the laser cutting machine demand is increasing at present.But present laser cutting machine cost is somewhat expensive, and energy consuming ratio is bigger, and precision is not high.
The utility model content
The utility model purpose aims to provide a kind of laser cutting machine, and power consumption is few, and cutting speed is fast, distortion is little, the precision height.
For achieving the above object, the technical solution adopted in the utility model is: a kind of laser cutting machine, be provided with workbench above the described laser cutting machine frame, Laser Power Devices, laser instrument and cutting head are formed laser instrument, it is characterized in that described laser instrument is installed in the laser instrument installing plate, described laser instrument installing plate is connected with mechanical driving device, described laser instrument installing plate can be done transverse movement on mechanical driving device, described mechanical driving device can be done lengthwise movement at laser cutting machine, and described mechanical driving device is equipped with two guide rails and screw mandrel.
Described laser cutting machine, these laser cutting machine Laser Power Devices adopt the constant current switch power supply, and described Laser Power Devices are by main circuit, control circuit, holding circuit, and pre-burning and holding circuit are formed.
Described laser cutting machine, this laser cutting machine also are provided with laser indication location, adopt ruddiness as coaxial indication source, as the adjustment benchmark of optical system and the indication location of operating point.
Described laser cutting machine, the cutting head in the described laser instrument of this laser cutting machine adopts autofocus system, can regulate automatically according to the irregularity degree of sheet material.
Described laser cutting machine, the described laser instrument of this laser cutting machine is the YAG laser instrument, and wavelength is the laser instrument of 1064nm, and the laser of metal pair wavelength 1064 has good absorption.
The utility model beneficial effect
The used laser instrument of this laser cutting machine is the YAG laser instrument, and this laser cutting machine compares with the CO2 laser cutting machine that cost is low, power consumption is few, be out of shape little, the precision height, cost performance is very high.Also alleviate simultaneously the important task of domestic energy shortage, solution socio-economic development and energy supply deficiency, greatly reduced investment and energy consumption, social benefit is very outstanding.
Description of drawings
Fig. 1 laser cutting machine structure figure
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
1-laser instrument 2-workbench
3-guide rail 4-screw mandrel
As shown in the figure, a kind of laser cutting machine, comprise Laser Power Devices, laser instrument 1, Laser Power Devices provide power supply for laser instrument 1, also be provided with mechanical driving device and control system, described laser instrument 1 is installed on the planer-type two dimension workbench 2, and laser instrument is made two dimensional motion with two-dimentional workbench 2, and mechanical driving device is equipped with two guide rails and screw mandrel.Planer-type two dimension workbench 2 is to carry out accurate motion by cross slide way 3 and longitudinal rail 3, cross lead screw 4 and vertical screw mandrel 4, servomotor, control system.Mechanical driving device has comprised planer-type two dimension workbench, and control system uses a computer exactly and is the control core device, can pass through the computing and the operation of computer, thereby realizes the work of laser cutting machine automation.Laser cutting be with high-intensity laser emission to the metal surface, by the interaction of laser and metal, metal dissolved or vaporize, and by the high speed oxygen entraining air stream cut spare is cut and to form the cutting seam.In the interaction process of laser and metal, metal dissolves just and to be a kind of physical phenomenon wherein.Sometimes luminous energy is not mainly to be converted into metal to dissolve, and shows with other form, as vaporization, plasma formation etc.
Described laser cutting machine, these laser cutting machine Laser Power Devices adopt the constant current switch power supply, and described Laser Power Devices are by main circuit, control circuit, holding circuit, and pre-burning and holding circuit are formed.Have overcurrent, overvoltage, it is high that the discharge protective device moves security performance.
Described laser cutting machine, this laser cutting machine also are provided with laser indication location, adopt ruddiness as coaxial indication source, as the adjustment benchmark of optical system and the indication location of operating point.
Described laser cutting machine, the cutting head in the described laser instrument of this laser cutting machine adopts autofocus system, can regulate automatically according to the irregularity degree of sheet material.
Described laser cutting machine, the described laser instrument of this laser cutting machine is the YAG laser instrument, and wavelength is the laser instrument of 1064nm, and the laser of metal pair wavelength 1064 has good absorption.
YAG laser cutting and other cutting techniques relatively have following advantage and characteristics:
(1) laser cutting speed is fast, be out of shape little, the cutting accuracy height.
(2) can cut under room temperature or specific conditions, the cutting equipment device is simple.For example, laser is by electromagnetic field, and light beam can not be offset; Laser all can be implemented in vacuum, air and certain gaseous environment, and can cut by glass or to the light beam material transparent.
(3) after laser focuses on, the power density height, when high-power component cut, depth-to-width ratio can reach 5: 1, reaches as high as 10: 1.
(4) can carry out miniature cutting.Can obtain very little hot spot after the laser beam line focus, and the energy precision positioning, the precision little, miniaturized component that can be applicable to automated production in enormous quantities is cut.Not only production efficiency improves greatly, and the heat affected area is little, joint-cutting is pollution-free, has improved the quality of cutting greatly.
(6) laser beam realizes that easily light beam presses time and space beam split, can carry out that multiple beam is processed simultaneously and multistation processing, for more accurate cutting provides condition.
(7) the YAG laser cutting machine has carried out bigger improvement on machine construction, and optical system adopted all-sealed structure, have light path preview and focus function, good looking appearance, easy to operate automatically; The up-to-date external water-cooling system of this machine configuration, operation noise are extremely low, and adjustment precision height is for the long-time operation of machine provides reliable assurance.
Claims (5)
1. laser cutting machine, be provided with workbench above the described laser cutting machine frame, Laser Power Devices, laser instrument and cutting head are formed laser instrument, it is characterized in that described laser instrument is installed in the laser instrument installing plate, described laser instrument installing plate is connected with mechanical driving device, described laser instrument installing plate can be done transverse movement on mechanical driving device, described mechanical driving device can be done lengthwise movement at laser cutting machine, and described mechanical driving device is equipped with two guide rails and screw mandrel.
2. according to the described laser cutting machine of claim 1, it is characterized in that these laser cutting machine Laser Power Devices adopt the constant current switch power supply, described Laser Power Devices are by main circuit, control circuit, holding circuit, and pre-burning and holding circuit are formed.
3. according to the described laser cutting machine of claim 1, it is characterized in that this laser cutting machine also is provided with laser indication location, adopt ruddiness as coaxial indication source, as the adjustment benchmark of optical system and the indication location of operating point.
4. according to the described laser cutting machine of claim 1, it is characterized in that the cutting head in the described laser instrument of this laser cutting machine adopts autofocus system, can regulate automatically according to the irregularity degree of sheet material.
5. according to the described laser cutting machine of claim 1, it is characterized in that the described laser instrument of this laser cutting machine is the YAG laser instrument, wavelength is the laser instrument of 1064nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020112276 CN201881056U (en) | 2010-02-05 | 2010-02-05 | Laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020112276 CN201881056U (en) | 2010-02-05 | 2010-02-05 | Laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201881056U true CN201881056U (en) | 2011-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020112276 Expired - Lifetime CN201881056U (en) | 2010-02-05 | 2010-02-05 | Laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201881056U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303185A (en) * | 2011-07-29 | 2012-01-04 | 武汉金运激光股份有限公司 | Guide rail device of laser cutting machine |
| CN102319955A (en) * | 2011-07-29 | 2012-01-18 | 武汉金运激光股份有限公司 | Guide rail device of laser cutting machine and wide-breadth laser cutting machine |
| CN102699530A (en) * | 2011-09-07 | 2012-10-03 | 武汉金运激光股份有限公司 | Guide rail device for laser cutting machine |
| CN102922143A (en) * | 2011-08-08 | 2013-02-13 | 南京通孚轻纺有限公司 | Whole breadth identifying and cutting machine and methods |
| 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 |
| CN104174991A (en) * | 2014-08-18 | 2014-12-03 | 深圳市深普镭科技有限公司 | Laser-beam welding machine |
| CN104526215A (en) * | 2014-11-28 | 2015-04-22 | 柳州振业焊接机电设备制造有限公司 | Sliding type automatic welding device |
| CN105855727A (en) * | 2016-06-20 | 2016-08-17 | 安庆宜源石油机械配件制造有限责任公司 | YAG laser aluminum cutting machine |
| CN106424957A (en) * | 2016-11-29 | 2017-02-22 | 张家港市鑫华易金属材料有限公司 | Two-dimensional servo metal plate cutting machine |
| CN107520542A (en) * | 2017-07-21 | 2017-12-29 | 浙江天玮雨具有限公司 | A kind of laser foolscap machine |
| CN112705835A (en) * | 2021-01-15 | 2021-04-27 | 南京航空航天大学 | Multifunctional combined machining equipment integrating laser cutting, welding, impact strengthening and cleaning |
-
2010
- 2010-02-05 CN CN 201020112276 patent/CN201881056U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319955A (en) * | 2011-07-29 | 2012-01-18 | 武汉金运激光股份有限公司 | Guide rail device of laser cutting machine and wide-breadth laser cutting machine |
| CN102303185A (en) * | 2011-07-29 | 2012-01-04 | 武汉金运激光股份有限公司 | Guide rail device of laser cutting machine |
| CN102922143B (en) * | 2011-08-08 | 2016-03-02 | 南京通孚轻纺有限公司 | Entire-width recognition cutting machine and view picture identification patterning method |
| CN102922143A (en) * | 2011-08-08 | 2013-02-13 | 南京通孚轻纺有限公司 | Whole breadth identifying and cutting machine and methods |
| CN102699530A (en) * | 2011-09-07 | 2012-10-03 | 武汉金运激光股份有限公司 | Guide rail device for laser cutting machine |
| 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 |
| CN104174991B (en) * | 2014-08-18 | 2016-12-07 | 深圳市深普镭科技有限公司 | A kind of laser-beam welding machine |
| CN104174991A (en) * | 2014-08-18 | 2014-12-03 | 深圳市深普镭科技有限公司 | Laser-beam welding machine |
| CN104526215A (en) * | 2014-11-28 | 2015-04-22 | 柳州振业焊接机电设备制造有限公司 | Sliding type automatic welding device |
| CN105855727A (en) * | 2016-06-20 | 2016-08-17 | 安庆宜源石油机械配件制造有限责任公司 | YAG laser aluminum cutting machine |
| CN106424957A (en) * | 2016-11-29 | 2017-02-22 | 张家港市鑫华易金属材料有限公司 | Two-dimensional servo metal plate cutting machine |
| CN107520542A (en) * | 2017-07-21 | 2017-12-29 | 浙江天玮雨具有限公司 | A kind of laser foolscap machine |
| CN107520542B (en) * | 2017-07-21 | 2019-03-01 | 浙江天玮雨具有限公司 | A kind of laser foolscap machine |
| CN112705835A (en) * | 2021-01-15 | 2021-04-27 | 南京航空航天大学 | Multifunctional combined machining equipment integrating laser cutting, welding, impact strengthening and cleaning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |