CN107283074A - Laser cutting device - Google Patents
Laser cutting device Download PDFInfo
- Publication number
- CN107283074A CN107283074A CN201710643061.3A CN201710643061A CN107283074A CN 107283074 A CN107283074 A CN 107283074A CN 201710643061 A CN201710643061 A CN 201710643061A CN 107283074 A CN107283074 A CN 107283074A
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- China
- Prior art keywords
- laser
- balladeur train
- cutting device
- stage body
- workpiece
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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
- B23K26/02—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
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- 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)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention relates to a kind of laser cutting device.Above-mentioned laser cutting device is used to cut workpiece, and laser cutting device includes：Machine table, drive component, laser light mechanism, flue dust drawing mechanism and cooling mechanism, machine table include stage body and balladeur train, and balladeur train is slidably connected on stage body, and stage body is provided with heat-conducting layer, and heat-conducting layer is used to place workpiece；Drive component is on stage body, and drive component drive carriage is slided relative to stage body；Laser light mechanism is on balladeur train, and laser light mechanism produces laser beam, and laser beam is used to act on workpiece；Flue dust drawing mechanism is on balladeur train, and flue dust drawing mechanism is used to extract the flue dust on workpiece；Cooling mechanism is on stage body, and cooling mechanism is used to radiate to heat-conducting layer.Above-mentioned laser cutting device, it is to avoid the flue dust that workpiece is produced in cutting process is elegant everywhere, solves the problem of healthy harm of the laser cutting device to operator is larger.
Description
Technical field
The present invention relates to the technical field of Laser Processing, more particularly to a kind of laser cutting device.
Background technology
The operation principle of laser cutting is the high power density laser beam irradiation workpiece using line focus, makes illuminated material
The rapid fusing of material, vaporization, ablation reach burning-point, while melt substance is blown down by with the coaxial high velocity air of light beam, so that
Realization cuts open workpiece.Laser cutting belongs to one of method for hot cutting.Laser cutting can be divided into laser vaporization cutting, laser fusion
Cutting, Laser Oxygen lancing and laser scribing and the class of controlled fracturing blasting four.
However, the flue dust produced during traditional laser cutting device cutting workpiece is elegant everywhere, to operator's
Healthy harm is larger；When the heat of the generation in laser cutting process is larger, workpiece to be machined is set to there is hot-spot
Problem, makes processing workpiece occur Local warping, causes the planarization of workpiece poor.
The content of the invention
Based on this, it is necessary to for laser cutting device is larger to the healthy harm of operator, workpiece to be machined is deposited
There is provided a kind of laser cutting device the problem of the planarization of hot-spot and workpiece is poor.
A kind of laser cutting device, for cutting workpiece, the laser cutting device includes：
Machine table, the machine table includes stage body and balladeur train, and the balladeur train is slidably connected on the stage body, the stage body
Heat-conducting layer is provided with, the heat-conducting layer is used to place the workpiece；
Drive component, the drive component is on the stage body, and the drive component drives the balladeur train relative to institute
State stage body slip；
Laser light mechanism, the laser light mechanism is on the balladeur train, and the laser light mechanism produces laser beam, the laser beam
For acting on the workpiece；
Flue dust drawing mechanism, the flue dust drawing mechanism is on the balladeur train, and the flue dust drawing mechanism is used to extract
Flue dust on the workpiece；And
Cooling mechanism, the cooling mechanism is on the stage body, and the cooling mechanism is used to carry out the heat-conducting layer
Radiating.
Above-mentioned laser cutting device, balladeur train is slidably connected on stage body, and drive mechanism drive carriage is slided relative to stage body
Dynamic, because laser light mechanism is on balladeur train, and the laser beam that laser light mechanism is produced is used to act on workpiece, sets laser cutting
It is standby that linear incision is carried out to workpiece；Stage body provided with the heat-conducting layer for placing workpiece, workpiece heat for producing in cutting conduct to
On heat-conducting layer, and cooling mechanism is radiated to heat-conducting layer, and workpiece can be avoided to produce asking for hot-spot in cutting process
Topic, makes the planarization of workpiece preferable；Flue dust drawing mechanism is on balladeur train, and flue dust drawing mechanism is used to extract the cigarette on workpiece
Dirt, it is to avoid the flue dust that workpiece is produced in cutting process is elegant everywhere, solves body of the laser cutting device to operator
The problem of harm of health is larger.
In one of the embodiments, the laser light mechanism includes laser generator and focus pack, and the laser occurs
Device is fixed on the balladeur train, and the laser generator produces laser beam, and the focus pack is connected on the balladeur train, and institute
State focus pack to be oppositely arranged with the laser generator, the focus pack is used for the laser beam focus in the workpiece
On, the focus of laser beam is concentrated on workpiece, is improved the efficiency that laser beam is acted on workpiece, is greatly shortened laser beam and act on
Time on workpiece.
In one of the embodiments, the laser light mechanism also includes beam expanding lens, and the beam expanding lens is located on the balladeur train,
The beam expanding lens is located between the laser generator and the focus pack, and beam expanding lens is enlarged to laser beam, reduces and swashs
The dispersion angle of light beam.
In one of the embodiments, the multiple that expands of the beam expanding lens is 3~5.
In one of the embodiments, the laser generator and the focus pack are by being fixedly welded on the cunning
On frame, make laser generator and focus pack on balladeur train, so that the structure of laser cutting device is compacter.
In one of the embodiments, the drive component includes motor, the first belt wheel, the second belt wheel, transmission belt and consolidated
Fixed board, the motor is fixed on the stage body, and first belt wheel is in the output end of the motor, second belt wheel
It is rotationally connected with the stage body, the transmission belt is wound on first belt wheel and second belt wheel respectively, described solid
The two ends of fixed board are connected with the transmission belt and the balladeur train respectively, drive component drive carriage is slided relative to stage body.
In one of the embodiments, the two ends of the fixed plate are respectively by being fixedly welded on the transmission belt and described
On balladeur train so that the two ends of the fixed plate are connected with the transmission belt and the balladeur train respectively.
In one of the embodiments, laser cutting device also includes sensor and baffle plate, and the sensor is located at described
On stage body, the sensor is used to sense the baffle plate, and the control end of the sensor and the drive component is communicated to connect, institute
Baffle plate is stated to be fixed on the balladeur train；Sensor sensing to will send induced signal during baffle plate, the control end of drive component according to
The stopping of actuated signal control drive component is acted, and balladeur train is stopped relative to stage body, is realized essence of the laser cutting device to workpiece
Definitely cut.
In one of the embodiments, laser cutting device also include controller, the controller respectively with the sensing
The control end communication connection of device and the drive component, the controller controls the drive component action.
In one of the embodiments, laser cutting device also includes guide rail and sliding block, and the guide rail is located at the stage body
On, the sliding block is connected with the balladeur train, and the sliding block is slidably connected on the guide rail so that the balladeur train is slidably connected
In on the stage body.
Brief description of the drawings
Fig. 1 is the schematic diagram of the laser cutting device of an embodiment；
Fig. 2 is another schematic diagram of laser cutting device shown in Fig. 1；
Fig. 3 is the another schematic diagram of laser cutting device shown in Fig. 1；
Fig. 4 is another schematic diagram of laser cutting device shown in Fig. 1.
Embodiment
For the ease of understanding the present invention, laser cutting device is described more fully below with reference to relevant drawings.
The preferred embodiment of laser cutting device is given in accompanying drawing.But, laser cutting device can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to laser cutting device
Disclosure more it is thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.It is intended merely to herein in the term used in the description of laser cutting device
The purpose of specific embodiment is described, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or
The arbitrary and all combination of multiple related Listed Items.
For example, a kind of laser cutting device is used to cut workpiece；For example, the laser cutting device includes：Machine table, drive
Dynamic component, laser light mechanism, flue dust drawing mechanism and cooling mechanism；For example, the machine table includes stage body and balladeur train；For example,
The balladeur train is slidably connected on the stage body；For example, the stage body is provided with heat-conducting layer；For example, the heat-conducting layer is used to put
Put the workpiece；For example, the drive component is on the stage body；For example, the drive component drives the balladeur train relative
Slided in the stage body；For example, the laser light mechanism is on the balladeur train；For example, the laser light mechanism produces laser beam；Example
Such as, the laser beam is used to act on the workpiece；For example, the flue dust drawing mechanism is on the balladeur train；For example, institute
Stating flue dust drawing mechanism is used to extract the flue dust on the workpiece；For example, the cooling mechanism is on the stage body；For example,
The cooling mechanism is used to radiate to the heat-conducting layer.For example, a kind of laser cutting device is used to cut workpiece, it is described to swash
Light cutting equipment includes：Machine table, drive component, laser light mechanism, flue dust drawing mechanism and cooling mechanism, the machine table bag
Stage body and balladeur train are included, the balladeur train is slidably connected on the stage body, the stage body is provided with heat-conducting layer, the heat-conducting layer is used for
Place the workpiece；The drive component is on the stage body, and the drive component drives the balladeur train relative to described
Body is slided；The laser light mechanism is on the balladeur train, and the laser light mechanism produces laser beam, and the laser beam is used to act on
On the workpiece；The flue dust drawing mechanism is on the balladeur train, and the flue dust drawing mechanism is used to extract the workpiece
Flue dust；The cooling mechanism is on the stage body, and the cooling mechanism is used to radiate to the heat-conducting layer.
As shown in figure 1, the laser cutting device 10 of an embodiment is used to cut workpiece, the laser cutting device includes adding
Work platform 100, drive component 200, laser light mechanism 300, flue dust drawing mechanism 400 and cooling mechanism 500, the machine table include
Stage body 110 and balladeur train 120, the balladeur train are slidably connected on the stage body, and the stage body is provided with heat-conducting layer 112, described to lead
Thermosphere is used to place the workpiece；The drive component is on the stage body, and the drive component drives the balladeur train relative
Slided in the stage body；The laser light mechanism is on the balladeur train, and the laser light mechanism produces laser beam, and the laser beam is used
In acting on the workpiece；The flue dust drawing mechanism is on the balladeur train, and the flue dust drawing mechanism is used to extract institute
State the flue dust on workpiece；The cooling mechanism is on the stage body, and the cooling mechanism is used to dissipate the heat-conducting layer
Heat.
Because laser light mechanism is on balladeur train, and the laser beam that laser light mechanism is produced is used to act on workpiece, makes laser
Cutting equipment carries out linear incision to workpiece；The heat that stage body is produced provided with the heat-conducting layer for placing workpiece, workpiece in cutting
On conduction to heat-conducting layer, and cooling mechanism is radiated to heat-conducting layer, and workpiece can be avoided to produce local mistake in cutting process
Hot the problem of, make the planarization of workpiece preferable；Flue dust drawing mechanism is on balladeur train, and flue dust drawing mechanism is used to extract workpiece
On flue dust, it is to avoid the flue dust that workpiece is produced in cutting process is elegant everywhere, solves laser cutting device to operator
Healthy harm it is larger the problem of.
It should be noted that flue dust drawing mechanism includes air exhauster and air draft pipe, the air exhauster is fixed on balladeur train,
One end of air draft pipe is connected with air exhauster, and the other end of air draft pipe is adjacent to the workpiece.Air exhauster is taken out by air draft pipe
Take the flue dust on workpiece.And for example, end of the air draft pipe away from air exhauster is in contraction-like.For example, air draft pipe by welding or
Splicing is fixed on air exhauster, makes the structure of flue dust drawing mechanism compacter.And for example, flue dust drawing mechanism also includes clip, institute
The junction that clip is clamped in the air exhauster and the air draft pipe is stated, makes the firm connection between air exhauster and air draft pipe
And it is detachable；When air draft pipe weathering or damage, lower catch hoop, the new air draft pipe of quick-replaceable, convenient use can be unloaded.
For example, the flue dust drawing mechanism also includes screen pack, the screen pack makes suction in the air draft pipe
Flue dust in air draft pipe is filtered by screen pack, is then entered back into air exhauster, and the flue dust of bulky grain will be by screen pack
Stop and can not pass through, it is to avoid air exhauster is blocked by the flue dust of bulky grain, makes whole flue dust drawing mechanism reliability service.Again
Such as, the flue dust drawing mechanism also includes dust discharge pipeline and dust bucket, and the dust discharge pipeline is detachably connected with dust bucket.It is described
Multiple spaced bafflers are provided with purging line, the labyrinth channel of bending is formed.The larger granule dust of volume is by mistake
Filter screen enters labyrinth channel after stopping, then passes through the deceleration of labyrinth channel and falls in dust bucket.
For example, laser cutting device also includes dust treatment mechanism, the dust treatment mechanism is connected with the air exhauster
It is logical.The dust treatment mechanism is used to the flue dust is handled and reclaimed.After flue dust is extracted through the flue dust drawing mechanism
Handled into the dust treatment mechanism, it is to avoid flue dust is immediately discharged in outside air cause environmental pollution.And for example, it is described
Dust treatment mechanism includes the connecting pipe and smoke treatment device being connected, and the connecting pipe is with the air exhauster away from described
The end connection of air draft pipe, flue dust enters in connecting pipe after being extracted through air exhauster, finally enters back into smoke treatment device
Row processing.
As shown in Fig. 2 in order to shorten the time that laser beam is acted on workpiece, it is in one of the embodiments, described to swash
Ray machine structure includes laser generator 310 and focus pack 320, and the laser generator is fixed on the balladeur train, the laser
Generator produces laser beam, and the focus pack is connected on the balladeur train, and the focus pack and the laser generator
It is oppositely arranged, the focus pack is used for the laser beam focus in the workpiece, and the focus of laser beam concentrates on workpiece
On, the efficiency that laser beam is acted on workpiece is improved, the time that laser beam is acted on workpiece is greatly shortened.In order that laser is cut
The structure for cutting equipment is compacter, for example, the laser generator and the focus pack are by being fixedly welded on the balladeur train
On, make laser generator and focus pack on balladeur train, so that the structure of laser cutting device is compacter.And for example, it is described
Laser generator and the focus pack are fixed on balladeur train by screw.
It is appreciated that the focus pack is not limited only to be fixed on balladeur train.For example, the focus pack is slidably connected to
On balladeur train, during cutting, focus pack and the distance on workpiece can be adjusted according to the size of workpiece, laser beam is passed through focusing group
Focus after part is focused on can be located on various sizes of workpiece, to be cut to various sizes of workpiece.And for example, focus pack
Including amasthenic lens and sliding sleeve, the balladeur train includes the frame body and guide rod being connected, and sliding sleeve is slidably connected on the guide rod,
Amasthenic lens is connected with the sliding sleeve, focus pack is slidably connected on balladeur train.For example, focus pack also includes fastener,
Positioning spiro pit is offered on the sliding sleeve, the fastener is located in the positioning spiro pit and connected with the sliding sleeve screw thread
Connect.When sliding sleeve slides into precalculated position relative to guide rod, fastener is screwed, fastener is connected on guide rod, so that sliding
Set is fixed on guide rod, amasthenic lens is positioned at pre-position.
In order to reduce the dispersion angle of laser beam, in one of the embodiments, the laser light mechanism also includes beam expanding lens,
The beam expanding lens is on the balladeur train, and the beam expanding lens is located between the laser generator and the focus pack, expands
Mirror is enlarged to laser beam, reduces the dispersion angle of laser beam.In one of the embodiments, the beam expanding lens is expanded times
Number is 3~5.In the present embodiment, the multiple that expands of the beam expanding lens is 4.
For example, the laser light mechanism also includes galvanometer, the galvanometer is fixed on the frame body, and the galvanometer is located at institute
State between beam expanding lens and the amasthenic lens, the galvanometer reflexes to the laser beam on the amasthenic lens, to drive
State workpiece described in laser beam flying.For example, the laser is gas laser.And for example, the laser swashs for carbon dioxide
Light device.For example, the line direction of beam expanding lens and galvanometer is perpendicular to the line direction of galvanometer and amasthenic lens.
For example, cooling mechanism includes heat-conducting substrate and radiator fan, the radiator fan is relative with the heat-conducting substrate to be set
It is placed on heat-conducting layer.Radiator fan is used to heat-conducting substrate is blowed, to be radiated to heat-conducting substrate.And for example, it is described to dissipate
Hot-air fan includes adiabatic ring, fan body and blade, and the adiabatic ring is fixed on heat-conducting layer, and the adiabatic ring is wrapped in described
On fan body, the blade is rotationally connected with the fan body.And for example, cooling mechanism also includes radiating support body, radiating
Support body is fixed on heat-conducting layer, and heat-conducting substrate and dead ring are both secured on radiating support body, and heat-conducting substrate is abutted with heat-conducting layer.
And for example, heat-conducting substrate is by being fixedly welded on radiating support body, and for example, and heat-conducting substrate is fixed on radiating support body by screw.
For example, offering the locating slot for positioning workpiece on heat-conducting layer, workpiece is preferably positioned on heat-conducting layer, keep away
Exempt from workpiece to move relative to heat-conducting layer in process.For example, the outer wall of stage body is provided with radiating fin.Cut the mistake of workpiece
The heat produced in journey is first conducted to heat-conducting layer, then is conducted by heat-conducting layer to stage body, and due to being set on the outer wall of stage body
There is radiating fin, heat on stage body is carried out heat exchange with extraneous air, improve the radiating efficiency of workpiece.For example,
The material of heat-conducting layer is copper or aluminium, heat-conducting layer is had higher heat transfer efficiency.
For example, laser ablation equipment also includes ventilating water pipe, cooling water tank and water pump, the cooling water tank and the water pump
On stage body.Cooling water channel is offered on stage body, the two ends of ventilating water pipe are respectively connected to the delivery port of cooling water channel and entered
In the mouth of a river.Cooling water tank is on ventilating water pipe.Cooling water tank is used to save cooling water.Water pump is located at cooling water tank and water inlet
Between ventilating water pipe on.Cooling water in cooling water tank is pumped into cooling water channel by water pump, the cooling water and platform of cooling water channel
Heat on body carries out heat exchange, accelerates the emission efficiency of the heat of stage body.
As shown in figure 3, in one of the embodiments, the drive component includes motor 210, the first belt wheel 220, second
Belt wheel 230, transmission belt 240 and fixed plate 250, the motor are fixed on the stage body, and first belt wheel is located at the electricity
In the output end of machine, second belt wheel is rotationally connected with the stage body, and the transmission belt is wound in the first band respectively
On wheel and second belt wheel, the two ends of the fixed plate are connected with the transmission belt and the balladeur train respectively, make drive component
Drive carriage is slided relative to stage body.For example, the two ends of the fixed plate are respectively by being fixedly welded on the transmission belt and institute
State on balladeur train so that the two ends of the fixed plate are connected with the transmission belt and the balladeur train respectively.
As shown in figure 4, in one of the embodiments, laser cutting device also includes sensor 500 and baffle plate 600, institute
Sensor is stated on the stage body, the sensor is used to sense the baffle plate, the sensor and the drive component
Control end is communicated to connect, and the baffle plate is fixed on the balladeur train；Sensor sensing drives to that will send induced signal during baffle plate
The control end of component is acted according to the stopping of actuated signal control drive component, balladeur train is stopped relative to stage body, is realized that laser is cut
Cut accurate cutting of the equipment to workpiece.For example, laser cutting device also include controller, the controller respectively with the sensing
The control end communication connection of device and the drive component, the controller controls the drive component action.
In one of the embodiments, laser cutting device also includes guide rail 700 and sliding block 800, and the guide rail is located at institute
State on stage body, the sliding block is connected with the balladeur train, and the sliding block is slidably connected on the guide rail so that the balladeur train is slided
It is dynamic to be connected on the stage body.
Above-mentioned laser cutting device, balladeur train is slidably connected on stage body, and drive mechanism drive carriage is slided relative to stage body
Dynamic, because laser light mechanism is on balladeur train, and the laser beam that laser light mechanism is produced is used to act on workpiece, sets laser cutting
It is standby that linear incision is carried out to workpiece；Stage body provided with the heat-conducting layer for placing workpiece, workpiece heat for producing in cutting conduct to
On heat-conducting layer, and cooling mechanism is radiated to heat-conducting layer, and workpiece can be avoided to produce asking for hot-spot in cutting process
Topic, makes the planarization of workpiece preferable；Flue dust drawing mechanism is on balladeur train, and flue dust drawing mechanism is used to extract the cigarette on workpiece
Dirt, it is to avoid the flue dust that workpiece is produced in cutting process is elegant everywhere, solves body of the laser cutting device to operator
The problem of harm of health is larger.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of laser cutting device, for cutting workpiece, it is characterised in that the laser cutting device includes：
Machine table, the machine table includes stage body and balladeur train, and the balladeur train is slidably connected on the stage body, set on the stage body
There is heat-conducting layer, the heat-conducting layer is used to place the workpiece；
Drive component, the drive component is on the stage body, and the drive component drives the balladeur train relative to described
Body is slided；
Laser light mechanism, the laser light mechanism is on the balladeur train, and the laser light mechanism produces laser beam, and the laser beam is used for
Act on the workpiece；
Flue dust drawing mechanism, the flue dust drawing mechanism is on the balladeur train, and the flue dust drawing mechanism is described for extracting
Flue dust on workpiece；And
Cooling mechanism, the cooling mechanism is on the stage body, and the cooling mechanism is used to radiate to the heat-conducting layer.
2. laser cutting device according to claim 1, it is characterised in that the laser light mechanism include laser generator and
Focus pack, the laser generator is fixed on the balladeur train, and the laser generator produces laser beam, the focus pack
It is connected on the balladeur train, and the focus pack is oppositely arranged with the laser generator, the focus pack is used for institute
Laser beam focus is stated on the workpiece.
3. laser cutting device according to claim 2, it is characterised in that the laser light mechanism also includes beam expanding lens, institute
Beam expanding lens is stated on the balladeur train, the beam expanding lens is located between the laser generator and the focus pack.
4. laser cutting device according to claim 3, it is characterised in that the multiple that expands of the beam expanding lens is 3~5.
5. laser cutting device according to claim 2, it is characterised in that the laser generator and the focus pack
By being fixedly welded on the balladeur train.
6. laser cutting device according to claim 1, it is characterised in that the drive component includes motor, first band
Wheel, the second belt wheel, transmission belt and fixed plate, the motor are fixed on the stage body, and first belt wheel is located at the motor
Output end on, second belt wheel is rotationally connected with the stage body, and the transmission belt is wound in first belt wheel respectively
On second belt wheel, the two ends of the fixed plate are connected with the transmission belt and the balladeur train respectively.
7. laser cutting device according to claim 6, it is characterised in that the two ends of the fixed plate pass through welding respectively
It is fixed on the transmission belt and the balladeur train.
8. laser cutting device according to claim 1, it is characterised in that also including sensor and baffle plate, the sensing
Device is on the stage body, and the sensor is used to sense the baffle plate, the control end of the sensor and the drive component
Communication connection, the baffle plate is fixed on the balladeur train.
9. laser cutting device according to claim 8, it is characterised in that also including controller, the controller difference
Communicated to connect with the control end of the sensor and the drive component, the controller controls the drive component action.
10. laser cutting device according to claim 1, it is characterised in that also including guide rail and sliding block, the guide rail is set
In on the stage body, the sliding block is connected with the balladeur train, and the sliding block is slidably connected on the guide rail so that the cunning
Frame is slidably connected on the stage body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643061.3A CN107283074A (en) | 2017-07-31 | 2017-07-31 | Laser cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643061.3A CN107283074A (en) | 2017-07-31 | 2017-07-31 | Laser cutting device |
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| Publication Number | Publication Date |
|---|---|
| CN107283074A true CN107283074A (en) | 2017-10-24 |
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|---|---|---|---|
| CN201710643061.3A Withdrawn CN107283074A (en) | 2017-07-31 | 2017-07-31 | Laser cutting device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296539A (en) * | 2020-10-29 | 2021-02-02 | 株洲华信精密工业股份有限公司 | Sheet metal component cutting device with angle adjusting function |
| CN114131182A (en) * | 2021-12-21 | 2022-03-04 | 苏州沃特维自动化系统有限公司 | Heat dissipation film-assisted laser cutting battery piece structure and process thereof |
| CN114939736A (en) * | 2022-06-08 | 2022-08-26 | 浙江金澳兰机床有限公司 | Laser cutting machine |
| CN117245233A (en) * | 2023-10-18 | 2023-12-19 | 江苏智疆航空科技发展有限公司 | Negative pressure stable type special ceramic substrate laser cutting device and cutting method thereof |
-
2017
- 2017-07-31 CN CN201710643061.3A patent/CN107283074A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296539A (en) * | 2020-10-29 | 2021-02-02 | 株洲华信精密工业股份有限公司 | Sheet metal component cutting device with angle adjusting function |
| CN114131182A (en) * | 2021-12-21 | 2022-03-04 | 苏州沃特维自动化系统有限公司 | Heat dissipation film-assisted laser cutting battery piece structure and process thereof |
| CN114939736A (en) * | 2022-06-08 | 2022-08-26 | 浙江金澳兰机床有限公司 | Laser cutting machine |
| CN114939736B (en) * | 2022-06-08 | 2023-09-08 | 浙江金澳兰机床有限公司 | Laser cutting machine |
| CN117245233A (en) * | 2023-10-18 | 2023-12-19 | 江苏智疆航空科技发展有限公司 | Negative pressure stable type special ceramic substrate laser cutting device and cutting method thereof |
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Application publication date: 20171024 |
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