CN201776562U - Laser cutting machine structure - Google Patents
Laser cutting machine structure Download PDFInfo
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- CN201776562U CN201776562U CN 201020207181 CN201020207181U CN201776562U CN 201776562 U CN201776562 U CN 201776562U CN 201020207181 CN201020207181 CN 201020207181 CN 201020207181 U CN201020207181 U CN 201020207181U CN 201776562 U CN201776562 U CN 201776562U
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- laser
- speculum
- cutting machine
- laser cutting
- machine structure
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Abstract
The utility model provides a laser cutting machine structure, which comprises a work platform. The work platform comprises an absorption work platen and an adsorption bucket, the adsorption bucket is buckled on the lower part of the absorption work platen to form an adsorption chamber, the absorption work platen is provided with through holes arranged uniformly in an array shape along the surface of the platen, the through holes are communicated with the absorption chamber and extend to the surface of the work platform, and the blowing adsorption bucket is provided with an air suction nozzle connected with an air suction fan through a pipeline. The utility model has the advantages that the cutting precision is high, the movement is more stable and reliable and the use is safer, and can achieve the technical effect of ensuring the operating stability of mechanical systems in the whole working area, the minimum difference of optical parameters and the stability of long-term operation of the whole machine.
Description
Technical field
The utility model relates to the cutter sweep of the high-accuracy cutting of a kind of large format, relates in particular to a kind of laser cutting machine structure.
Background technology
Laser cutting is one of most important application technology in the Laser Processing industry, owing to have many characteristics, has been widely used in automobile, vehicle manufacturing, aviation, chemical industry, light industry, electrical equipment and industrial departments such as electronics, oil and metallurgy.In recent years, laser cutting technique development is very fast, and is annual in the world all with 20%～30% speed increment.Laser Processing is a maximum project during external laser is used, also being the important means that conventional industries are transformed, mainly is the kW level to 10KW level CO2 laser instrument and hectowatt to cutting, welding, punching, delineation and the heat treatment etc. of multikilowatt YAG laser instrument realization to various materials.In the Laser Processing application, the CO2 laser instrument is most widely used to cut and to weld, and accounts for 70% and 20% respectively, and surface treatment is then less than 10%.And the application of YAG laser instrument is based on welding, mark (50%) and cutting (15%).Accounted for 70～80% at US and European CO2 laser instrument.Main account for 10% to be cut in China's Laser Processing, the CO2 laser instrument more than 98% wherein, power in 1.5KW～2KW scope, and based on heat treatment account for 15%, great majority are the cylinder sleeves that carry out the laser treatment automobile engine.The economy of this technology and social benefit are all very high, so very big market prospects are arranged.
At present; when this type of laser cutting device is applied in cutting such as PVC gummed paper, all kinds of electronic isolation materials of conducting film; because this type of material has flexibility; the time can not guarantee the flatness of material itself and be directed at that cutting accuracy is not high, damaged material in cutting; during as the font of the PVC gummed paper of advertising sector or pattern cut; usually meeting causes the damage of PVC gummed paper to the whole cut-out of the adherent layer of PVC gummed paper and lower floor thereof and pastes the font or the figure that are processed relatively more difficult.And, there are the big and complete machine of the differentiation of optical parametric in the unstability, work breadth of the mechanical system operation drawbacks limit such as unstability that work long hours.Therefore, how to address the above problem, become problem demanding prompt solution.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of assurance high accuracy cutting, motion more steadily, reliably, use safer laser cutting machine structure, realize guaranteeing stability, the lowest difference alienation of optical parametric and the technique effect of the stability that complete machine works long hours of mechanical system operation in the full work breadth.
For solving the problems of the technologies described above, a kind of laser cutting machine structure, comprise workbench, wherein: described workbench comprises that absorption workbench plate and absorption bucket constitute, described absorption bucket be located in absorption workbench plate bottom and forms adsorption chamber, described absorption workbench plate is provided with the through hole that is the uniform setting of array along the plate face and is communicated with adsorption chamber and leads to table surface, and described blowing absorption bucket is provided with exhausting mouth of pipe pipeline and connects air exhauster.
Above-mentioned laser cutting machine structure, described absorption bucket is the taper bucket, the described exhausting mouth of pipe is arranged on the absorption bucket bottom tap web of taper.Realize the uniform technique effect of plate face absorption affinity.
Above-mentioned laser cutting machine structure, this device also comprise frame, laser generator, laser head, left and right sides Y-axis guide rail, X-axis guide rail, motion crossbeam, Y-axis drive motors and X-axis drive motors; The Y-axis guide rail is arranged on limit, the workbench left and right sides, and the motion beam erection drives by the Y-axis drive motors on the Y-axis guide rail; Described X-axis guide rail is along vertical setting of the crossbeam that moves, moving slider fixed laser head and workbench that the driving of X-axis drive motors is set on the X-axis guide rail are vertically opposite, and the laser that laser generator produces is transferred to laser head by the reflection of speculum group and realizes the laser optical path transmission.
Above-mentioned laser cutting machine structure, described motion crossbeam sidepiece is provided with exhaust column, is provided with the exhausting hole along last exhaust column bottom, and the described exhaust column pipeline of going up connects air exhauster.The technique effect of the smog that produces when work is taken in realization away.
Above-mentioned laser cutting machine structure, described light path transmission structure comprises that respectively being 45 between laser generator and the laser head spends first speculum, second speculum and the 3rd speculum that angles of reflection are oppositely arranged successively, describedly also be provided with beam expanding lens between first speculum and second speculum, described beam expanding lens is provided with near the light path output of first speculum.Light path transmission structure has technique effect simple in structure.
Above-mentioned laser cutting machine structure, the Y-axis of described motion crossbeam is to being provided with the rotating screw bolt that the Y-axis drive motors drives, and the motion crossbeam is provided with nut seat and rotating screw bolt bolt interlock.Realize that motion is steady more, the reliable technique effect.
Above-mentioned laser cutting machine structure, the X axis of described motion crossbeam are provided with the rotating screw bolt that the X-axis drive motors drives, and moving slider is provided with nut seat and screw rod bolt interlock.Realize that motion is steady more, the reliable technique effect.
Above-mentioned laser cutting machine structure, described laser head sidepiece is provided with the blowing mouth that parallels with it, and described blowing mouth pipeline connects air exhauster.The high temperature powder that produces when realizing in time blowing laser head processing work open prevents the burn pattern of machine-shaping of high temperature powder.
Above-mentioned laser cutting machine light path transmission structure, described beam expanding lens comprises round thimble, adjusts support, adjustment screw and beam expanding lens sheet, described adjustment screw is along the radially setting of adjusting support, and the circle thimble is fixed in the inner annulus that constitutes of adjustment screw, and described beam expanding lens sheet is arranged in the round thimble.Realize the technique effect of fixing and movable adjusting light path through the centering focus of beam expanding lens.
Above-mentioned laser cutting machine light path transmission structure, described laser generator is the directions X setting of level, laser head vertically is provided with and has the directions X and the Y direction direction of motion, be provided with two 90 degree level conversion angles and one the 90 vertical half-convergency of degree between laser generator and the laser head, described first speculum, second speculum and the 3rd speculum set gradually three 90 and spend in the half-convergency position.
Laser cutting machine structure of the present utility model is owing to adopted above technical scheme, by adsorption chamber being set in the workbench bottom and uniform through hole being set at working plate, realize just needing material processed to realize being close to accurate location on the working plate, assurance needs the coverage precision between rapidoprint face and the laser head.The X of laser head, Y direction move control structure and adopt driven by servomotor, double lead transmission and nut rotating technique to realize that motion is more steady, the reliable technique effect; Laser is launched and is proofreaied and correct indication ruddiness through behind the light combination mirror from laser instrument, first speculum reflects the laser light on the beam expanding lens, by the angle of whole first speculum of key and the position of beam expanding lens, make the incident end center input of laser from beam expanding lens, export from the output center of beam expanding lens then, reach optimum efficiency, finish the expansion bundle of laser.Behind the laser beam expanding, laser facula is bigger, and is more parallel, thereby laser focus point is thinner, reaches the requirement of cutting retrofit.
The utility model is specially adapted to be applicable to the high cutting industries of precision prescribed such as PVC gummed paper, all kinds of electronic isolation materials of conducting film.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the transversary schematic diagram of the utility model specific embodiment;
Fig. 2 is the vertical structure schematic diagram of the utility model specific embodiment;
Fig. 3 is the plan structure schematic diagram of Fig. 1;
Fig. 4 is the front side perspective view of the utility model specific embodiment;
Fig. 5 is the right side perspective view of the utility model specific embodiment;
Fig. 6 is the workbench and the motion structural representation partly of the utility model specific embodiment;
Fig. 7 is the longitudinal profile structural representation of Fig. 6;
Fig. 8 is the plan structure schematic diagram of Fig. 6;
Fig. 9 is the laser optical path output end structure schematic diagram of the utility model specific embodiment;
Figure 10 is the light path transmission structure schematic diagram of the utility model specific embodiment;
Figure 11 is the beam expanding lens structural representation of the utility model specific embodiment;
Figure 12 is the beam expanding lens cross-sectional view of the utility model specific embodiment.
The specific embodiment
As Fig. 1-shown in Figure 12, a kind of laser cutting machine structure, this device also comprises frame 1, workbench 2, laser generator 3, laser head 4, Y-axis guide rail 5, X-axis guide rail 6, motion crossbeam 7, Y-axis drive motors 51 and X-axis drive motors 61, described workbench 2 comprises that absorption workbench plate 21 and absorption bucket 22 constitute, described absorption bucket 22 be located in absorption workbench plate 21 bottoms and forms adsorption chamber 23, absorption bucket 22 is the taper bucket, absorption workbench plate 21 is provided with the through hole 24 that is the uniform setting of array along the plate face and is communicated with adsorption chambers 23 and leads to table surface, and described blowing absorption bucket 22 is provided with the exhausting mouth of pipe 25 pipelines and connects air exhauster.
Y-axis guide rail 5 is arranged on limit, workbench 2 left and right sides, and motion crossbeam 7 is erected on the Y-axis guide rail 5 and drives by Y-axis drive motors 51; X-axis guide rail 6 is along vertical setting of the crossbeam 7 that moves, the moving slider 62 fixed laser heads 4 that 61 drivings of X-axis drive motors are set on the X-axis guide rail 6 are vertically opposite with workbench 2, and the laser that laser generator 3 produces is transferred to laser head 4 by the reflection of speculum group and realizes that laser optical path transmits.
The absorption that the exhausting mouth of pipe 25 the is arranged on taper 22 bottom tap webs that struggle against.
Light path transmission structure comprises that respectively being 45 between laser generator 3 and the laser head 4 spends first speculum 91, second speculum 92 and the 3rd speculum 93 that angles of reflection are oppositely arranged successively, also be provided with beam expanding lens 31 between first speculum 91 and second speculum 92, beam expanding lens 31 is provided with near the light path output of first speculum 91.
The Y-axis of motion crossbeam 7 is to being provided with the rotating screw bolt that Y-axis drive motors 51 drives, and motion crossbeam 7 is provided with nut seat and rotating screw bolt bolt interlock.
The X axis of motion crossbeam 7 is provided with the rotating screw bolt that X-axis drive motors 61 drives, and moving slider 62 is provided with nut seat and screw rod bolt interlock.
Guidance panel is arranged on frame 1 leading flank top, and each electric device of control machine starts and closes, and the setting of power parameter and kinematic parameter.
Electric control box is a mainframe box of realizing electrical control, in be provided with the PLC controller and realize the direction of motion control, speed and other control requirement, described electric control box is provided with the cooling water tank of heat radiation.
Laser power supply case and RF power supply box are to be responsible for providing power supply and pwm signal to laser generator 3; Laser generator 3 produces laser under the effect of laser power supply case and RF power supply box, and is transported to laser head 4 through the speculum group.
The utility model is when concrete the use, after the air exhauster start, the adsorption chamber that is connected with its pipeline 23 makes work top produce suitably downward absorption affinity absorption table top and needs rapidoprint by the exhausting mouth of pipe 25 outside exhausting, and making need rapidoprint and the work top assurance cutting accuracy that fits; Action before and after Y-axis guide rail 5 is realized, action about X-axis guide rail 6 is realized, laser head 4 is regulated height by the lifting minitrim wheel.By the pattern of design cutting, the material that controlling organization 7 control Y-axis guide rails 5 and X-axis guide rail 6 drive on 4 pairs of workbenches 2 of laser head cuts; The indication ruddiness that laser of launching from laser instrument 3 and red emission device 8 are launched, through behind the light combination mirror 32, first speculum 91 reflects the laser light on the beam expanding lens 31, the angle by adjusting first speculum 91 and the position of beam expanding lens 31, make the incident end center input of laser from beam expanding lens 31, from the output of the output center of beam expanding lens, reach optimum efficiency then, finish behind the expansion bundle of laser input laser head 4 behind second speculum 92, the 3rd reflection 93 mirrors successively.Behind the laser beam expanding, laser facula is bigger, and is more parallel, thereby laser focus point is thinner, reaches the requirement of cutting retrofit.
Above-described embodiment only is a preferred implementation of the present utility model.For the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, can also make the adjustment and the improvement of some structures, these also should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. laser cutting machine structure, comprise workbench (2), it is characterized in that: described workbench (2) comprises that absorption workbench plate (21) and absorption bucket (22) constitute, described absorption bucket (22) be located in absorption workbench plate (21) bottom and forms adsorption chamber (23), described absorption workbench plate (21) is provided with the through hole (24) that is the uniform setting of array along the plate face and is communicated with adsorption chamber (23) and leads to table surface, and described blowing absorption bucket (22) is provided with the exhausting mouth of pipe (25) pipeline and connects air exhauster.
2. laser cutting machine structure according to claim 1 is characterized in that: described absorption bucket (22) is taper.
3. laser cutting machine structure according to claim 1 is characterized in that: this device also comprises frame (1), laser generator (3), laser head (4), left and right sides Y-axis guide rail (5), X-axis guide rail (6), motion crossbeam (7), Y-axis drive motors (51) and X-axis drive motors (61); Y-axis guide rail (5) is arranged on workbench (2) limit, the left and right sides, and motion crossbeam (7) is erected at Y-axis guide rail (5) and goes up by Y-axis drive motors (51) driving; Described X-axis guide rail (6) is along vertical setting of the crossbeam (7) that moves, moving slider (62) the fixed laser head (4) that X-axis drive motors (61) driving is set on the X-axis guide rail (6) is vertically opposite with workbench (2), and the light path transmission structure reflection that the laser that laser generator (3) produces constitutes by the speculum group is transferred to the transmission of laser head (4) realization laser optical path.
4. laser cutting machine structure according to claim 1 is characterized in that: the described exhausting mouth of pipe (25) is arranged on absorption bucket (22) the bottom tap web of taper.
5. laser cutting machine structure according to claim 3, it is characterized in that: described motion crossbeam (7) sidepiece is provided with exhaust column (71), be provided with the exhausting hole along last exhaust column (71) bottom, described laser head (4) sidepiece is provided with the blowing mouth (41) that parallels with it, and described blowing mouth (41) is connected air exhauster with last exhaust column (71) pipeline.
6. laser cutting machine structure according to claim 3, it is characterized in that: described light path transmission structure comprises that respectively being 45 between laser generator (3) and the laser head (4) spends first speculum (91), second speculum (92) and the 3rd speculum (93) that angles of reflection are oppositely arranged successively, describedly also be provided with beam expanding lens (31) between first speculum (91) and second speculum (92), described beam expanding lens (31) is provided with near the light path output of first speculum (91).
7. laser cutting machine structure according to claim 3 is characterized in that: the Y-axis of described motion crossbeam (7) is to being provided with the rotating screw bolt that Y-axis drive motors (51) drives, and motion crossbeam (7) is provided with nut seat and rotating screw bolt bolt interlock.
8. laser cutting machine structure according to claim 3 is characterized in that: the X axis of described motion crossbeam (7) is provided with the rotating screw bolt that X-axis drive motors (61) drives, and moving slider (62) is provided with nut seat and screw rod bolt interlock.
9. laser cutting machine light path transmission structure according to claim 6, it is characterized in that: described beam expanding lens (31) comprises round thimble (31a), adjusts support (31b), adjustment screw (31c) and beam expanding lens sheet (31d), described adjustment screw (31c) is along the radially setting of adjusting support (31b), circle thimble (31a) is fixed in the inner annulus that constitutes of adjustment screw (31b), and described beam expanding lens sheet (31d) is arranged in the round thimble (31a).
10. laser cutting machine light path transmission structure according to claim 6, it is characterized in that: laser generator (3) is the directions X setting of level, laser head (4) vertically is provided with and has the directions X and the Y direction direction of motion, be provided with two 90 degree level conversion angles and one the 90 vertical half-convergency of degree between laser generator (3) and the laser head (4), described first speculum (91), second speculum (92) and the 3rd speculum (93) set gradually three 90 and spend in the half-convergency position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020207181 CN201776562U (en) | 2010-11-17 | 2010-11-17 | Laser cutting machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020207181 CN201776562U (en) | 2010-11-17 | 2010-11-17 | Laser cutting machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201776562U true CN201776562U (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020207181 Expired - Fee Related CN201776562U (en) | 2010-11-17 | 2010-11-17 | Laser cutting machine structure |
Country Status (1)
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| CN (1) | CN201776562U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127450A (en) * | 2017-04-30 | 2017-09-05 | 平湖星天阳服饰科技有限公司 | A kind of laser cutting device of cloth |
| CN108907565A (en) * | 2018-08-07 | 2018-11-30 | 江苏艾威机械制造有限公司 | A kind of agricultural machinery welding machine frame platform |
| CN109202302A (en) * | 2018-10-09 | 2019-01-15 | 马鞍山沐及信息科技有限公司 | A kind of laser cutting machine |
-
2010
- 2010-11-17 CN CN 201020207181 patent/CN201776562U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127450A (en) * | 2017-04-30 | 2017-09-05 | 平湖星天阳服饰科技有限公司 | A kind of laser cutting device of cloth |
| CN108907565A (en) * | 2018-08-07 | 2018-11-30 | 江苏艾威机械制造有限公司 | A kind of agricultural machinery welding machine frame platform |
| CN109202302A (en) * | 2018-10-09 | 2019-01-15 | 马鞍山沐及信息科技有限公司 | A kind of laser cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20131117 |