CN110328452A - A kind of double-station laser cutting device - Google Patents
A kind of double-station laser cutting device Download PDFInfo
- Publication number
- CN110328452A CN110328452A CN201910637617.7A CN201910637617A CN110328452A CN 110328452 A CN110328452 A CN 110328452A CN 201910637617 A CN201910637617 A CN 201910637617A CN 110328452 A CN110328452 A CN 110328452A
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- station
- galvanometer
- workbench
- double
- laser cutting
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 34
- 238000001228 spectrum Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
- B23K26/0673—Dividing the beam into multiple beams, e.g. multifocusing into independently operating sub-beams, e.g. beam multiplexing to provide laser beams for several stations
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Abstract
The invention discloses a kind of double-station laser cutting device, including workbench, left and right side is respectively equipped with the first station and second station；Crossbeam is arranged along workbench longitudinal sliding motion；Sliding seat is slidably arranged on crossbeam, orthogonal with the glide direction of crossbeam；First galvanometer, is located at the left side of sliding seat, and the lower section of the first galvanometer is equipped with the first field lens；Second galvanometer, is located at the right side of sliding seat, and the lower section of the second galvanometer is equipped with the second field lens；Spectrum groupware is arranged in sliding seat, will be divided into two-beam line by its light, two-beam line distinguishes the first galvanometer of directive and the second galvanometer；The light of laser source, output can pass through spectrum groupware.Laser source is divided into two-beam line by the above spectrum groupware, wherein the first galvanometer of Ray Of Light directive and pass through the first field lens, another the second galvanometer of Ray Of Light directive simultaneously passes through the second field lens, to realize the laser cutting of double-station, the double-station laser cutting device structure is simple, small volume, cost is relatively low.
Description
Technical field
The present invention relates to field of machining more particularly to a kind of double-station laser cutting devices.
Background technique
Laser cutting is the laser beam heats workpiece using high-energy density, rises rapidly temperature, when very short
The interior boiling point for reaching material, material are begun vaporization, and form steam, these form on material while steam sprays and cut
Mouthful.When general laser cutting device will carry out double-station cutting operation, need using mutually independent two laser sources come into
Row cutting, and each laser source needs respectively to be equipped with corresponding translation slide mechanism, and leading to equipment, structure is complicated, cost compared with
Height, and occupied space is larger.
In addition, general laser cutting device can be provided with gantry upright post in the two sides of workbench, translation slide mechanism is set
It sets between the gantry upright post of two sides, translation slide mechanism includes the gantry beam being movably connected between the gantry upright post of two sides
And it is slidably arranged in the sliding seat on gantry beam, sliding seat is for carrying laser source, and sliding seat is along the transverse direction side of workbench
To sliding, gantry beam is slided along the longitudinal direction of workbench.Such structure causes the raw material of sheet to be difficult to from workbench
Side carry out feeding and blanking, lead to the not convenient of production and processing.
Summary of the invention
The invention reside in one of the technical problems existing in the prior art are at least solved, the first purpose is to provide a kind of knot
Structure is simple, small volume, lower-cost double-station laser cutting device.
The present invention be solve its technical problem and the technical solution adopted is that:
A kind of double-station laser cutting device, comprising: workbench, left and right side are respectively equipped with the first station and second
Station；Crossbeam, the longitudinal sliding motion along workbench is arranged, positioned at the top of the first station and second station；Sliding seat, sliding setting
On crossbeam, glide direction is orthogonal with the glide direction of crossbeam；The left side of sliding seat, the first galvanometer is arranged in first galvanometer
Lower section be equipped with the first field lens corresponding with the first station；Second galvanometer, is arranged in the right side of sliding seat, under the second galvanometer
Side is equipped with the second field lens corresponding with second station；Spectrum groupware is arranged in sliding seat, can will pass through its light point
At two-beam line, two-beam line distinguishes the first galvanometer of directive and the second galvanometer；The light of laser source, output can pass through light splitting group
Part.A laser source is used only in the above double-station laser cutting device, and laser source is divided into two-beam line using spectrum groupware,
Wherein the first galvanometer of Ray Of Light directive and by the first field lens, another the second galvanometer of Ray Of Light directive simultaneously by the second field lens,
To realize the laser cutting operation of double-station, the double-station laser cutting device structure is simple, small volume, cost is relatively low.
Preferably, in some technical solutions of the invention, spectrum groupware includes the half-wave plate in sliding seat and sets
In sliding seat and it is located at the semi-permeable and semi-reflecting mirror at half-wave plate rear, the first galvanometer of reflection light directive of semi-permeable and semi-reflecting mirror, half
The second galvanometer of transmitted ray directive of saturating half-reflecting mirror.Wherein, the two-beam line that light beam can be divided into light intensity equal by half-wave plate,
Semi-permeable and semi-reflecting mirror is then used for the separation of two-beam line and the first galvanometer of directive and the second galvanometer, it is ensured that the workpiece on two stations
Cutting condition it is identical, ensure the stability of laser cutting.
Preferably, in some technical solutions of the invention, laser source is arranged in below the table top of workbench, workbench
The laser beam expanding lens and the first reflecting mirror corresponding with laser beam expanding lens that table top lower section is equipped with and laser source matches, workbench
It is equipped with the second reflecting mirror that is corresponding with the first reflecting mirror and being located above the first station and second station, the second reflecting mirror
The incidence end of exit end face half-wave plate.Laser source, laser beam expanding lens, the first reflecting mirror, the second reflecting mirror collectively form for
The optical texture of the light beam flight of laser is conducive to the miniaturization of equipment, saves land occupation without expanding the overall size of workbench
Area.
Preferably, in some technical solutions of the invention, workbench be equipped with positioned at the first station and second station it
Between longitudinal slide rail, crossbeam is connected with its first driver for reciprocatingly sliding in longitudinal slide rail of driving, and crossbeam is equipped with and vertical
The horizontal slide rail orthogonal to sliding rail, sliding seat are connected with the second driver for driving it to reciprocatingly slide in horizontal slide rail.It is longitudinal
Sliding rail and horizontal slide rail constitute cross slide construction, avoid that gantry upright post is arranged on the table, convenient for sheet material
Feeding and blanking.
Preferably, in some technical solutions of the invention, being all movably set on the first station and second station can be held
The lifting jig of workpiece is held in the palm, two lifting jigs are symmetrical about longitudinal slide rail, and the first galvanometer and corresponding lifting are controlled
Tool, the second galvanometer are identical with the relative position of corresponding lifting jig.When being cut, lifting jig will thereon
Workpiece be raised above, for sliding seat when sliding in horizontal slide rail, the first galvanometer and the second galvanometer are directed at corresponding workpiece
Same position, to realize the function of two workpiece of synchronous cutting.
Preferably, in some technical solutions of the invention, the first driver is the bottom surface and workbench set on crossbeam
First straight line motor between table top, the second driver are straight for second between the bottom surface of sliding seat and the upper surface of crossbeam
Line motor.First straight line motor accurately controls the kinematic accuracy of crossbeam, and it is opposite that second straight line motor accurately controls sliding seat
The kinematic accuracy of crossbeam.
Preferably, in some technical solutions of the invention, the front end of workbench is equipped with corresponding with the first station the
One unwinding device and the second unwinding device corresponding with second station, the rear end of workbench are respectively equipped with opposite with the first station
The first cutter device and the second cutter device corresponding with second station answered.For with sheet stock (such as flexible circuit of rolling
Plate) be raw material operating condition, the sheet stock of rolling discharges on the first unwinding device, and sheet stock is cut by laser in the first station, and
It realizes and cuts by the first cutter device afterwards；Alternatively, the sheet stock of rolling discharges on the second unwinding device, sheet stock is in second station
It is cut by laser, then realizes and cut by the second cutter device, to realize the continuous production of multi-process, improve production effect
Rate and the degree of automation.
Preferably, further, workbench is equipped with several the be located between the first unwinding device and the first cutter device
One live-roller, workbench are equipped with several the second live-rollers being located between the second unwinding device and the second cutter device.First
The fluency of material conveying can be improved in live-roller and the second live-roller.
Preferably, in some technical solutions of the invention, workbench is equipped with the be located in front of the first cutter device
One tightening roller mechanism and the second tightening roller mechanism in front of the second cutter device.First tightening roller mechanism and the second idler roller
Mechanism can prevent sheet stock from folding or being bent and the length of cropped sheet stock or shape is caused to generate biggish error.
Wherein, the first tightening roller mechanism include first motor, the first idler roller and for driving it to rotate by first motor
Two idler rollers, the first idler roller are rotated backward with the second idler roller, are had between the first idler roller and the second idler roller and are allowed piece
The first gap that the material of shape passes through, first the first cutter device of gap face；Second tightening roller mechanism include the second motor, by
The third idler roller and the 4th idler roller of its rotation of second motor driven, third idler roller are rotated backward with the 4th idler roller, the
Three idler rollers and the 4th idler roller have the second gap for allowing the material of sheet to pass through, the second gap face second cutting dress
It sets.
The utility model has the advantages that a laser source is used only in the above double-station laser cutting device, using spectrum groupware by laser source
It is divided into two-beam line, wherein the first galvanometer of Ray Of Light directive and by the first field lens, another the second galvanometer of Ray Of Light directive
And by the second field lens, to realize the laser cutting operation of double-station, the double-station laser cutting device structure is simple, volume
It is smaller, cost is relatively low.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of one embodiment of the present of invention；
Fig. 2 is shell, two lifting jigs, the first unwinding devices, the second unwinding device, first that Fig. 1 removes workbench
Structural schematic diagram after cutter device, the second cutter device, the first live-roller and the second live-roller.
Specific embodiment
This part will be described in specific embodiments of the present invention, and the preferred embodiments of the invention is shown in the accompanying drawings, attached
The effect of figure be with figure remark additionally book word segment description, enable a person to intuitively, visually understand of the invention
Each technical characteristic and overall technical architecture, but it should not be understood as limiting the scope of the invention.
In the description of the present invention, it is to be understood that, it is related to orientation to describe, such as the instructions such as front, rear, left and right
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
Referring to Fig. 1 and Fig. 2, a kind of double-station laser cutting device of the invention, comprising: workbench 10, wherein workbench
10 include table top and the shell being arranged in around table top, and the left and right side of workbench is respectively equipped with the first station 11 and the second work
Position 12；Crossbeam 2, the longitudinal sliding motion along workbench 10 is arranged, positioned at the top of the first station 11 and second station 12；Sliding seat 3,
It is slidably arranged on crossbeam 2, glide direction is orthogonal with the glide direction of crossbeam 2, i.e. the glide direction and workbench of sliding seat 3
10 left and right directions is consistent；First galvanometer 31, is arranged in the left side of sliding seat 3, and the lower section of the first galvanometer 31 is equipped with and the first work
11 corresponding first field lenses 32 of position；Second galvanometer 33, is arranged in the right side of sliding seat 3, the lower section of the second galvanometer 33 be equipped with
Corresponding second field lens 34 of second station 12；Spectrum groupware 40 is arranged in sliding seat 3, can will pass through its light point
At two-beam line, two-beam line distinguishes directive the first galvanometer 31 and the second galvanometer 33；The light of laser source 5, output can pass through
Spectrum groupware 40.A laser source 5 is used only in the above double-station laser cutting device, is divided laser source 5 using spectrum groupware 40
It is cut into two-beam line, wherein the first galvanometer of Ray Of Light directive 31 and by the first field lens 32, another Ray Of Light directive second shakes
Mirror 33 simultaneously passes through the second field lens 34, thus realize the laser cutting operation of double-station, double-station laser cutting device structure letter
List, small volume, cost is relatively low.Wherein, galvanometer and field lens are that those skilled in the art are known and common components, herein not
It repeats.
Referring to fig. 2, it is preferable that in some technical solutions of the invention, spectrum groupware 40 includes being set in sliding seat 3
Half-wave plate 41 and set on sliding seat 3 and be located at 41 rear of half-wave plate semi-permeable and semi-reflecting mirror 42, the reflection of semi-permeable and semi-reflecting mirror 42
The first galvanometer of light directive 31, the second galvanometer of transmitted ray directive 33 of semi-permeable and semi-reflecting mirror 42.Wherein, half-wave plate 41 can be by light
The two-beam line that beam is divided into light intensity equal, semi-permeable and semi-reflecting mirror 42 is then for the separation of two-beam line and the first galvanometer of directive 31
With the second galvanometer 33, it is ensured that the cutting condition of the workpiece on two stations is identical, ensures the stability of laser cutting.
Referring to fig. 2, it is preferable that in some technical solutions of the invention, laser source 5 is arranged under the table top of workbench 10
Side is equipped with below the table top of workbench 10 with the laser beam expanding lens 61 that laser source 5 matches and corresponding with laser beam expanding lens 61
The first reflecting mirror 62, workbench 10 be equipped with the first reflecting mirror 62 it is corresponding and be located at the first station 11 and second station 12
Second reflecting mirror 63 of top, the incidence end of the exit end face half-wave plate 41 of the second reflecting mirror 63.Laser source 5, laser beam expanding
Mirror 61, the first reflecting mirror 62, the second reflecting mirror 63 collectively form the optical texture of the light beam flight for laser, without expanding work
The overall size for making platform 10 is conducive to the miniaturization of equipment, saves floor occupying area.
Wherein, the first galvanometer 31 is incident to by third reflecting mirror 64 from the Ray Of Light that semi-permeable and semi-reflecting mirror 42 projects
In, the another Ray Of Light projected from semi-permeable and semi-reflecting mirror 42 passes sequentially through the 4th reflecting mirror 65 and the 5th reflecting mirror 66 and is incident to
In second galvanometer 33.
Preferably, in some technical solutions of the invention, workbench 10, which is equipped with, is located at the first station 11 and the second work
Longitudinal slide rail 13 between position 12, crossbeam 2 are connected with the first driver for driving it to reciprocatingly slide in longitudinal slide rail 13, crossbeam
2 are equipped with the horizontal slide rail 21 orthogonal with longitudinal slide rail 13, and sliding seat 3 is connected with driving, and it reciprocatingly slides in horizontal slide rail 21
The second driver.Longitudinal slide rail 13 and horizontal slide rail 21 constitute cross slide construction, avoid being arranged on workbench 10
Gantry upright post, feeding and blanking convenient for sheet material.
Preferably, it in some technical solutions of the invention, is all movably set in the first station 11 and second station 12
Can support workpiece lifting jig 9, two lifting jigs 9 are symmetrical about longitudinal slide rail 13, the first galvanometer 31 and right with it
Lifting jig 9, the second galvanometer 33 answered are identical with the relative position of corresponding lifting jig 9.When being cut,
Workpiece thereon is raised above by lifting jig 9, and sliding seat 3 in horizontal slide rail 21 when sliding, the first galvanometer 31 and the second vibration
Mirror 33 is directed at the same position of corresponding workpiece, to realize the function of two workpiece of synchronous cutting.
Preferably, in some technical solutions of the invention, the first driver is the bottom surface and workbench 10 set on crossbeam 2
Table top between first straight line motor, the second driver is the between the bottom surface of sliding seat 3 and the upper surface of crossbeam 2
Two linear motors.First straight line motor accurately controls the kinematic accuracy of crossbeam 2, and second straight line motor accurately controls sliding seat
The kinematic accuracy of 3 opposite crossbeams 2.
Preferably, in some technical solutions of the invention, the front end of workbench 10 is equipped with corresponding with the first station 11
The first unwinding device 71 and second unwinding device 72 corresponding with second station 12, the rear end of workbench 10 be respectively equipped with
Corresponding first cutter device 81 of first station 11 and second cutter device 82 corresponding with second station 12.First unreels
Device 71 is identical with the structure of the second unwinding device 72, and the first unwinding device 71 and the second unwinding device 72 all include a let off roll
With the motor of driving let off roll rotation；First cutter device 81 is identical with the structure of the second cutter device 82, the first cutter device
81 and second cutter device 82 all include a cutter and drive cutter elevating movement cylinder, unwinding device and cutter device are
Structure well known to those skilled in the art, therefore not to repeat here.Being raw material for the sheet stock (such as flexible circuit board) with rolling
The sheet stock of operating condition, rolling discharges on the first unwinding device 71, and sheet stock is cut by laser in the first station 11, then by the
One cutter device 81, which is realized, to be cut；Alternatively, the sheet stock of rolling discharges on the second unwinding device 72, sheet stock second station 12 into
Row laser cutting, then realizes by the second cutter device 82 and cuts, to realize the continuous production of multi-process, improves production effect
Rate and the degree of automation.
Preferably, further, workbench 10 be equipped with it is several be located at the first unwinding device 71 and the first cutter device 81 it
Between the first live-roller, workbench 10 be equipped with several second be located between the second unwinding device 72 and the second cutter device 82
Live-roller.The fluency of material conveying can be improved in first live-roller and the second live-roller.
Preferably, in some technical solutions of the invention, workbench 10, which is equipped with, is located at 81 front of the first cutter device
The first tightening roller mechanism and the second tightening roller mechanism positioned at the front of the second cutter device 82.First tightening roller mechanism and second
Tightening roller mechanism can prevent sheet stock from folding or being bent and the length of cropped sheet stock or shape is caused to generate biggish mistake
Difference.
Wherein, the first tightening roller mechanism includes first motor 91, by the first idler roller of its rotation of the driving of first motor 91
92 and second idler roller 93, the first idler roller 92 rotated backward with the second idler roller 93, the first idler roller 92 and the second idler roller
There is the first gap for allowing the material of sheet to pass through, first the first cutter device of gap face 81 between 93；Second idler roller
Mechanism includes the second motor 94, by the third idler roller 95 and the 4th idler roller 96 of its rotation of the second motor 94 driving, third
Tight roller 95 is rotated backward with the 4th idler roller 96, and third idler roller 95 has with the 4th idler roller 96 allows the material of sheet to pass through
The second gap, second the second cutter device of gap face 82.
Above-described embodiment is preferred embodiment of the invention, and the present invention can also have other embodiments, such as by multiple implementations
The technical solution recorded in example is reasonably combined.Those skilled in the art goes back on the premise of without prejudice to spirit of the invention
Equivalent deformation or replacement can be made, these equivalent variation or replacement are all contained in range set by the claim of this application
It is interior.
Claims (10)
1. a kind of double-station laser cutting device characterized by comprising
Workbench, left and right side are respectively equipped with the first station and second station；
Crossbeam, the longitudinal sliding motion along the workbench is arranged, positioned at the top of first station and second station；
Sliding seat is slidably arranged on the crossbeam, and glide direction is orthogonal with the glide direction of crossbeam；
First galvanometer, is arranged in the left side of sliding seat, and the lower section of first galvanometer is equipped with corresponding with the first station first
Field lens；
Second galvanometer, is arranged in the right side of sliding seat, and the lower section of second galvanometer is equipped with corresponding with second station second
Field lens；
Spectrum groupware is arranged in sliding seat, can will be divided into two-beam line by its light, two-beam line difference directive the
One galvanometer and the second galvanometer；
The light of laser source, output can pass through the spectrum groupware.
2. a kind of double-station laser cutting device according to claim 1, it is characterised in that:
The spectrum groupware includes half-wave plate in the sliding seat and set on sliding seat and is located at semi-transparent the half of half-wave plate rear
Reflecting mirror, the first galvanometer of reflection light directive of the semi-permeable and semi-reflecting mirror, the transmitted ray directive of the semi-permeable and semi-reflecting mirror
Second galvanometer.
3. a kind of double-station laser cutting device according to claim 2, it is characterised in that:
The laser source is arranged in below the table top of workbench, is equipped with below the table top of the workbench and to match with laser source
Laser beam expanding lens and the first reflecting mirror corresponding with laser beam expanding lens, workbench are equipped with the first reflecting mirror corresponding and position
The second reflecting mirror above the first station and second station, half-wave plate described in the exit end face of second reflecting mirror enter
Penetrate end.
4. a kind of double-station laser cutting device according to claim 1, it is characterised in that:
The workbench is equipped with the longitudinal slide rail between first station and second station, and the crossbeam is connected with drive
Its first driver to reciprocatingly slide in longitudinal slide rail is moved, the crossbeam is equipped with the horizontal slide rail orthogonal with longitudinal slide rail,
The sliding seat is connected with the second driver for driving it to reciprocatingly slide in horizontal slide rail.
5. a kind of double-station laser cutting device according to claim 4, it is characterised in that:
All be movably set on first station and second station can support workpiece lifting jig, two lifting jigs about
The longitudinal slide rail is symmetrical, first galvanometer and corresponding lifting jig, the second galvanometer and corresponding liter
The relative position for dropping jig is identical.
6. a kind of double-station laser cutting device according to claim 4, it is characterised in that:
First driver is first straight line motor between the bottom surface of the crossbeam and the table top of workbench, described the
Two drivers are the second straight line motor between the bottom surface of the sliding seat and the upper surface of crossbeam.
7. a kind of double-station laser cutting device according to claim 1, it is characterised in that:
The front end of the workbench is equipped with the first unwinding device corresponding with the first station and corresponding with second station the
Two unwinding devices, the rear end of the workbench are respectively equipped with the first cutter device corresponding with the first station and and second station
Corresponding second cutter device.
8. a kind of double-station laser cutting device according to claim 7, it is characterised in that:
The workbench is equipped with several the first live-rollers being located between the first unwinding device and the first cutter device, the work
Make platform equipped with several the second live-rollers being located between the second unwinding device and the second cutter device.
9. a kind of double-station laser cutting device according to claim 7, it is characterised in that:
Before the workbench is equipped with the first tightening roller mechanism being located in front of the first cutter device and is located at the second cutter device
Second tightening roller mechanism of side.
10. a kind of double-station laser cutting device according to claim 9, it is characterised in that:
First tightening roller mechanism include first motor, by first motor drive its rotate the first idler roller and second tensioning
Roller, first idler roller are rotated backward with the second idler roller, are had between the first idler roller and the second idler roller and are allowed sheet
The first gap for passing through of material, first gap the first cutter device of face；
Second tightening roller mechanism includes the second motor, the third idler roller that it is rotated by the second motor driven and the 4th tensioning
Roller, the third idler roller are rotated backward with the 4th idler roller, and third idler roller and the 4th idler roller have the object for allowing sheet
Expect the second gap passed through, second gap the second cutter device of face.
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| CN201910637617.7A CN110328452A (en) | 2019-07-15 | 2019-07-15 | A kind of double-station laser cutting device |
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| CN201910637617.7A CN110328452A (en) | 2019-07-15 | 2019-07-15 | A kind of double-station laser cutting device |
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