CN107931861A - Laser cutting machine - Google Patents
Laser cutting machine Download PDFInfo
- Publication number
- CN107931861A CN107931861A CN201711244722.1A CN201711244722A CN107931861A CN 107931861 A CN107931861 A CN 107931861A CN 201711244722 A CN201711244722 A CN 201711244722A CN 107931861 A CN107931861 A CN 107931861A
- Authority
- CN
- China
- Prior art keywords
- laser
- speculum
- cutting machine
- laser device
- galvanometer system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- B23K26/36—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
- B23K26/02—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
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
- B23K26/0821—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head using multifaceted mirrors, e.g. polygonal mirror
Abstract
The present invention relates to a kind of laser cutting machine, excision forming for special-shaped pole piece, including first laser device, second laser, the first speculum, reflection subassembly and galvanometer system, the first laser device and the second laser are placed side by side, the first laser device is oppositely arranged with the reflection subassembly, wherein, it is 0 ° to adjust the reflection subassembly and the axis angle of the first laser device, and the laser that the first laser device is launched is directly entered the galvanometer system；It is 45 ° to adjust the reflection subassembly and the axis angle of the first laser device, and the laser that the second laser is launched is reflected by first speculum and the reflection subassembly and injects galvanometer system successively.Above-mentioned laser cutting machine has compared with high cutting efficiency.
Description
Technical field
The present invention relates to technical field of laser processing, more particularly to a kind of laser cutting machine.
Background technology
In Special-shaped lithium battery production process, it is necessary first to by pole piece excision forming be target shape, compared to traditional mould
Cutting process, laser cutting are widely used without frequently replacing cutter, production efficiency higher.Existing laser cutting
Eedle is generally relatively low to the cutting efficiency of special-shaped pole piece.
The content of the invention
Based on this, there is provided a kind of laser cutting machine, it is intended to improve cutting efficiency.
A kind of laser cutting machine, for the excision forming of special-shaped pole piece, including first laser device, second laser, first
Speculum, reflection subassembly and galvanometer system, the first laser device and the second laser are placed side by side, the first laser
Device is oppositely arranged with the reflection subassembly, wherein, the axis angle for adjusting the reflection subassembly and the first laser device is 0 °,
The laser that the first laser device is launched is directly entered the galvanometer system；Adjust the reflection subassembly and the first laser
The axis angle of device is 45 °, and the laser that the second laser is launched is successively by first speculum and the reflection group
Part reflects and injects galvanometer system.
Above-mentioned laser cutting machine, including the first laser device and second laser placed side by side, and it is the first speculum, anti-
Component and galvanometer system are penetrated, when needing to cut out the straightway of special-shaped pole piece, first laser device can be opened, cut at a high speed
Cut, at this time, the axis angle of reflection subassembly and first laser device is 0 °, i.e., reflection subassembly parallel to first laser device axis,
The laser that first laser device projects is emitted directly toward galvanometer system, cuts out the figure of needs on pole piece under the adjusting of galvanometer system
Shape；When needing to cut out turning and the arc section of special-shaped pole piece, second laser is opened, carries out low speed cutting, at this time, reflection
Component and the axis angle of first laser device are 45 °, and the laser that second laser is launched is successively by the first speculum, reflection group
After part reflection, galvanometer system is injected, and cuts out the figure of needs on pole piece under the adjusting of galvanometer system.First speculum and
The setting of reflection subassembly causes first laser device and the laser beam propagation path of second laser transmitting to partially overlap, and finally all passes through
Galvanometer system cuts pole piece, and the angle of reflection subassembly can be adjusted as needed, realize first laser device and second
Laser is cut out the special-shaped pole piece for meeting quality requirements with the shortest time, effectively improves production in the switching of different periods
Efficiency.
In one of the embodiments, the reflection subassembly includes the second speculum and motor, and the motor is connected to institute
The second speculum is stated, to drive second speculum to turn to the axis angle of the first laser device as 0 ° or 45 °
Position.
In one of the embodiments, the galvanometer system includes dynamic focusing mechanism and XY galvanometers mechanism, and described first
After the laser that laser/second laser is launched is focused on via the dynamic focusing mechanism, the XY galvanometers mechanism is injected.
In one of the embodiments, housing is further included, the dynamic focusing mechanism includes focus lens assembly and focusing
Component, the focus lens assembly are slidably connected to the housing sidewall, and described focusing component one end is arranged on the housing sidewall,
The other end is connected to the focus lens assembly, and the focusing component drives the focus lens assembly movement, so that laser
Focus is always positioned at plane where the pole piece to be processed.
In one of the embodiments, the dynamic focusing mechanism further includes elastic component, and described elastic component one end is connected to
The housing sidewall, the other end are connected to the focus lens assembly.
In one of the embodiments, the housing is equipped with slide and some limited blocks, and the dynamic focusing mechanism is also wrapped
Installing plate is included, the installing plate is equipped with is arranged on the end of the slide with the matched sliding block of the slide, the limited block, with
The sliding block is carried out spacing.
In one of the embodiments, the first laser device, second laser, first speculum, described
Reflection subassembly and the galvanometer system are arranged in the housing, and the housing offers light-emitting window, and laser is by the light-emitting window
Directive pole piece to be processed.
In one of the embodiments, the 3rd speculum is further included, arranged on the first laser device and the galvanometer system
Between, for making the laser of the first laser device transmitting or being injected via the laser that the first speculum and the second speculum reflect
The galvanometer system.
In one of the embodiments, further include the first dust cover, the second dust cover, the 3rd dust cover, the first Dustproof pipe,
Second Dustproof pipe and the 3rd Dustproof pipe, first dust shroud are arranged on the reflection subassembly, and second dust shroud is arranged on
First speculum, the 3rd dust cover are covered on the 3rd speculum, and first Dustproof pipe is arranged on described first
Between dust cover and second dust cover, second Dustproof pipe be arranged on the second laser and second dust cover it
Between, the 3rd Dustproof pipe is arranged between first dust cover and the 3rd dust cover.
In one of the embodiments, the first correction light target, the second correction light target, the 3rd correction light target and the 4th are further included
Light target is corrected, the first correction light target is located on the axis of the first laser device, and the second correction light target is positioned at described
On the axis of second laser, the 3rd correction light target is located at by the propagation path of the laser of first speculum reflection
On, the 4th correction light target is located on the propagation path of the laser projected by the galvanometer system.
Brief description of the drawings
Fig. 1 is the partial structural diagram of laser cutting machine in an embodiment；
Fig. 2 is the structure diagram of laser cutting machine in an embodiment；
Fig. 3 is the structure diagram of the galvanometer system of laser cutting machine in an embodiment；
Fig. 4 is the structure diagram at another visual angle of the galvanometer system of laser cutting machine shown in Fig. 3；
Fig. 5 is the partial structural diagram at another visual angle of laser cutting machine shown in Fig. 1；
Fig. 6 is the partial structural diagram at the another visual angle of laser cutting machine shown in Fig. 1.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be 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 " interior ", " outer ", "left", "right" and
For illustrative purposes only, it is unique embodiment to be not offered as similar statement.
Referring to Fig. 1, a kind of laser cutting machine 100, for the excision forming of special-shaped pole piece, including first laser device 10,
Second laser 20, the first speculum 30, reflection subassembly 40 and galvanometer system 50, first laser device 10 and second laser 20 are simultaneously
Row are placed, and first laser device 10 is oppositely arranged with reflection subassembly 40, and the first speculum 30 is oppositely arranged with second laser 20, its
In, the axis angle of adjustment reflection subassembly 40 and first laser device 10 is 0 °, and specifically, adjustment reflection subassembly 40 is so that reflection
The reflecting surface of component 40 is parallel with the axis of first laser device 10, and then the reflecting surface of reflection subassembly 40 does not change first laser
The laser propagation direction that device 10 is launched, makes the laser that first laser device 10 is launched be directly entered galvanometer system 50, in galvanometer
The figure of needs is cut out under the adjusting of system 50 on pole piece；Adjustment reflection subassembly 40 and the axis angle of first laser device 10 are
45 °, specifically, adjustment reflection subassembly 40 is so that the reflecting surface and the axis angle of first laser device 10 of reflection subassembly 40 are
45 ° so that the laser that second laser 20 is launched is reflected by the first speculum 30 and reflection subassembly 40 and injects galvanometer successively
System 50, cuts out the figure of needs under the adjusting of galvanometer system 50 on pole piece.
It is selective by first laser device 10 or the second by adjusting the position of reflection subassembly 40 in the above embodiment
The laser reflection that laser 20 is sent quickly adapts to cutting needs to galvanometer system 50.It is for example, different when needing to cut out
During the straightway of shape pole piece, first laser device 10 can be opened, carries out high-speed cutting, at this time, reflection subassembly 40 swashs parallel to first
The axis of light device 10, i.e. reflection subassembly 40 and the axis angle of first laser device 10 are 0 °, the laser that first laser device 10 projects
Galvanometer system 50 is emitted directly toward, cuts out the figure of needs on pole piece under the adjusting of galvanometer system 50；It is different when needing to cut out
When the turning of shape pole piece and arc section, first laser device 10 is closed, opens second laser 20, carries out low speed cutting, at this time, instead
Component 40 is penetrated parallel to the first speculum 30, i.e., the axis angle with first laser device 10 is 45 °, and second laser 20 is launched
Laser reflected successively by the first speculum 30, reflection subassembly 40 after, galvanometer system 50 is injected, and in the adjusting of galvanometer system 50
Under the figures of needs is cut out on pole piece.
Also referring to Fig. 1 and Fig. 2, laser cutting machine 100 further includes housing 60, first laser device 10, second laser
20th, the first speculum 30, reflection subassembly 40 and galvanometer system 50 are arranged in housing, and housing 60 offers light-emitting window 63, laser
By 63 directive of light-emitting window pole piece to be processed.60 one side of housing is used for installing fixed first laser device 10, second laser 20, the
One speculum 30, reflection subassembly 40 and galvanometer system 50, on the other hand make said modules isolate with external environment condition, play dust-proof work
With.
Reflection subassembly 40 includes the second speculum 41 and motor 42, and motor 42 is connected to the second speculum 41, to drive
It is 0 ° of position or 45 ° of positions that two-mirror 41, which is turned to the axis angle of first laser device 10,.Reflection subassembly 40 is fixed on shell
The inner wall of body 60, motor 42 can drive the second speculum 41 to rotate, when need using first laser device 10 to pole piece to be processed
When carrying out high-speed cutting, control system control motor 42 drives the second speculum 41 to turn to the axis parallel to first laser device 10
The axis angle of the position of line, i.e. the second speculum 41 and first laser device 10 is 0 °, and the laser that first laser device 10 projects is straight
Connect and inject galvanometer system 50, cut out the figure of needs on pole piece under the adjusting of galvanometer system 50.When need use second
Laser 20 to pole piece to be processed carry out low speed cutting when, control system control motor 42 drive the second speculum 41 turn to
The axis angle of first laser device 10 is 45 °, and the first speculum of laser directive 30 that second laser 20 is launched, is reflected into
Enter the second speculum 42, then after being reflected by the second speculum 42, inject galvanometer system 50, and under the adjusting of galvanometer system 50
The figure of needs is cut out on pole piece.In one embodiment, the center line of galvanometer system 50 and the axis weight of first laser device 10
Close, the shape of laser cutting machine 100 is linear pattern.
Referring to Fig. 1, galvanometer system 50 includes dynamic focusing mechanism 51 and XY galvanometers mechanism 52, first laser device 10/
After the laser that dual-laser device 20 is launched is focused on via dynamic focusing mechanism 51, XY galvanometers mechanism 52 is injected.Dynamic focusing mechanism
Dynamic focusing is realized in 51 be arranged in laser cutting process so that laser remains focused on plane where pole piece to be processed, protects
Demonstrate,prove processing quality；Meanwhile zoom in so as to increase scan area, can be met large format work by dynamic focusing mechanism 51
The laser cutting of part.
Fig. 3 and Fig. 4 are referred to, dynamic focusing mechanism 51 includes focus lens assembly 511 and focusing component 512, focuses on saturating
Mirror assembly 511 is slidably connected to 60 side wall of housing, and 512 one end of focusing component is arranged on 60 side wall of housing, and the other end is connected to focusing
Lens subassembly 511, focusing component 512 drives focus lens assembly 511 to move, so that the focus of laser is always positioned at pole to be processed
Plane where piece.Plane every bit changes lens subassembly to the distance of focus lens assembly 511 according to where pole piece to be processed
511 focal length, so that the luminous point after focusing on is entirely located in the plane where pole piece to be processed, to ensure processing quality；Together
When, focus lens assembly 511 and focusing component 512 cooperate zoom in, so as to increase scan area, can meet
The laser cutting of large format workpiece.
Dynamic focusing mechanism 51 further includes elastic component 513, and 513 one end of elastic component is connected to 60 side wall of housing, and the other end connects
It is connected to focus lens assembly 511.Focusing component 512 and elastic component 513 respectively carry out focus lens assembly 511 from both direction
It is spacing so that focus lens assembly 511 moves more steadily during adjusting, so as to improve focusing accuracy, is conducive to improve and swashs
The precision of light cutting machine 100；Meanwhile focusing component 512 is driven in 511 moving process of focus lens assembly, elastic component 513 is to poly-
Focus lens component 511 has cushioning effect, prevents focus lens assembly 511 from clashing and being damaged during the motion
It is bad.Specifically, elastic component 513 can be extension spring or other elements with stretching action.
Housing 60 is equipped with slide 61 and some limited blocks 62, and dynamic focusing mechanism 51 further includes installing plate 514, installing plate
514 be equipped with the matched sliding block 514a of slide 61, limited block 62 be arranged on slide 61 end, to limit sliding block 514a
Position.
Referring to Fig. 1, first laser device 10 includes first laser first 11 and the first beam expanding lens 12, the second beam expanding lens 12 is used for
The diameter of the laser of first 11 transmitting of extension first laser simultaneously reduces the angle of divergence of aforementioned laser, and second laser 20 includes second and swashs
Shaven head 21 and second beam expanding lens 22, before the second beam expanding lens 22 is used to extending diameter and the reduction of the laser of first 21 transmitting of second laser
State the angle of divergence of laser.Specifically, first laser device 10 is superpower laser, it is engaged, can carries out with galvanometer system 50
High-speed cutting, second laser 20 are low power laser, are engaged with galvanometer system 50, can carry out low speed cutting.
In one embodiment, laser cutting machine 100 further includes the 3rd speculum 70, and the 3rd speculum 70 is arranged on first laser
Between device 10 and galvanometer system 50, for making the laser that first laser device 10 is launched inject galvanometer after being reflected by the 3rd speculum 70
System 50, or make the laser that second laser 20 is launched successively via the first speculum 30, the second speculum 41 and the 3rd reflection
Mirror 70 injects galvanometer system 50 after reflecting.It should be understood that first laser device 10 (or second laser 20) and galvanometer system 50
When being set in angle, the 3rd speculum 70 is used for the propagation path for changing laser, so that by first laser device 10 or second laser
The laser that device 20 is launched eventually enters into galvanometer system 50, at this time the generally L-type of laser cutting machine 100, convenient installation.
Referring to Fig. 5, laser cutting machine 100 further include the first dust cover 81, the second dust cover 82, the 3rd dust cover 83,
First Dustproof pipe 84, the second Dustproof pipe 85 and the 3rd Dustproof pipe 86, the first dust cover 81 are covered on reflection subassembly 40, and second is dust-proof
Cover 82 is covered on the first speculum 30, and the 3rd dust cover 83 is covered on the 3rd speculum 70, and it is anti-that the first Dustproof pipe 84 is arranged on first
Between 81 and second dust cover 82 of dust hood, the second Dustproof pipe 85 is arranged between 20 and second dust cover 82 of second laser, and the 3rd
Dustproof pipe 86 is arranged between the first dust cover 81 and the 3rd dust cover 83.First dust cover 81, the second dust cover the 82, the 3rd are dust-proof
The setting for covering the 83, first Dustproof pipe 84, the second Dustproof pipe 85 and the 3rd Dustproof pipe 86 is realized to 100 each component of laser cutting machine
Dust-proof isolation, it is ensured that the reliability and stability of laser cutting machine 100.
1 and Fig. 6 are referred to, laser cutting machine 100 further includes the first correction light target 91, second correction light target 92, the 3rd school
Positive light target 93 and the 4th corrects light target 94, and the first correction light target 91 is located on the axis of first laser device 10, the second correction light target
92 on the axis of second laser 20, and the 3rd correction light target 93 is located at the propagation road of the laser reflected by the first speculum 30
On footpath, the 4th correction light target 94 is located on the propagation path of the laser projected by galvanometer system 50.In the peace of laser cutting machine 100
During dress and adjusting, the first correction light target 91, second is corrected into the correction light target 93 and the 4th of light target the 92, the 3rd first and corrects light
Target 94 is fixed on the setting position of housing 60, specifically, adjusting the position of first laser device 10 so that first laser device 10 is launched
The laser directive first gone out corrects the target center of light target 91, then fixes first laser device 10；Adjust the position of second laser 20
Put so that the laser directive second that second laser 20 is launched corrects the target center of light target 92, then consolidates second laser 20
It is fixed；Adjust the position of the first speculum 30 so that second laser 20 is launched laser and penetrated after the reflection of the first speculum 30
To the target center of the 3rd correction light target 93, then the first speculum 30 is fixed；Adjust the position of the 3rd speculum 70 so that by
The light of three speculums 70 reflection is finally completed laser cutting machine by the target center of 50 directive the 4th of galvanometer system correction light target 94
The adjusting installation of 100 each components, effectively improves the installation accuracy of each component, ensures the cutting quality of laser cutting machine 100.
Further, the 4th correction light target 94 is arranged on housing 60 by a connect cover 95, and connect cover 95 is with being opened in housing
60 light-emitting window 63 communicates, and laser cutting machine 100 is completed after adjusting installation, removes connect cover 95 and the 4th and corrects light target 94, with
It is convenient that pole piece to be processed is cut.
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 that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Cannot therefore it be construed as limiting the scope of the patent.It should be pointed out that come for those 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 machine, the excision forming for special-shaped pole piece, it is characterised in that swash including first laser device, second
Light device, the first speculum, reflection subassembly and galvanometer system, the first laser device and the second laser are placed side by side, institute
First laser device to be stated to be oppositely arranged with the reflection subassembly, first speculum is oppositely arranged with the second laser,
Wherein, it is 0 ° to adjust the reflection subassembly and the axis angle of the first laser device, and the first laser device is launched
Laser be directly entered the galvanometer system；The axis angle for adjusting the reflection subassembly and the first laser device is 45 °, institute
The laser that second laser is launched is stated to be reflected by first speculum and the reflection subassembly successively and inject galvanometer system.
2. laser cutting machine according to claim 1, it is characterised in that the reflection subassembly includes the second speculum and electricity
Machine, the motor are connected to second speculum, to drive second speculum to turn to and the first laser device
Axis angle is 0 ° or 45 ° of position.
3. laser cutting machine according to claim 1, it is characterised in that the galvanometer system include dynamic focusing mechanism and
XY galvanometers mechanism, after the laser that the first laser device/second laser is launched is focused on via the dynamic focusing mechanism, is penetrated
Enter the XY galvanometers mechanism.
4. laser cutting machine according to claim 3, it is characterised in that further include housing, dynamic focusing mechanism bag
Focus lens assembly and focusing component are included, the focus lens assembly is slidably connected to the housing sidewall, the focusing component
One end is arranged on the housing sidewall, and the other end is connected to the focus lens assembly, and the focusing component drives described focus on thoroughly
Mirror assembly moves, so that the focus of laser is always positioned at plane where the pole piece to be processed.
5. laser cutting machine according to claim 4, it is characterised in that the dynamic focusing mechanism further includes elastic component,
Described elastic component one end is connected to the housing sidewall, and the other end is connected to the focus lens assembly.
6. laser cutting machine according to claim 4, it is characterised in that the housing is equipped with slide and some limited blocks,
The dynamic focusing mechanism further includes installing plate, and the installing plate is equipped with and the matched sliding block of the slide, the limited block
It is spacing to be carried out to the sliding block arranged on the end of the slide.
7. laser cutting machine according to claim 4, it is characterised in that the first laser device, the second laser,
First speculum, the reflection subassembly and the galvanometer system are arranged in the housing, and the housing offers light extraction
Mouthful, laser is by the light-emitting window directive pole piece to be processed.
8. laser cutting machine according to claim 2, it is characterised in that the 3rd speculum is further included, arranged on described first
Between laser and the galvanometer system, for making the laser of the first laser device transmitting or via the first speculum and second
The laser of speculum reflection injects the galvanometer system.
9. laser cutting machine according to claim 8, it is characterised in that further include the first dust cover, the second dust cover,
Three dust covers, the first Dustproof pipe, the second Dustproof pipe and the 3rd Dustproof pipe, first dust shroud are arranged on the reflection subassembly,
Second dust shroud is arranged on first speculum, and the 3rd dust cover is covered on the 3rd speculum, and described
One Dustproof pipe is arranged between first dust cover and second dust cover, and second Dustproof pipe is arranged on the second laser
Between device and second dust cover, the 3rd Dustproof pipe is arranged between first dust cover and the 3rd dust cover.
10. according to claim 1-9 any one of them laser cutting machines, it is characterised in that further include the first correction light target,
Two correction light targets, the 3rd correction light target and the 4th correction light target, the first correction light target are located at the axis of the first laser device
On line, the second correction light target be located on the axis of the second laser, and the 3rd correction light target is positioned at by described the
On the propagation path of the laser of one speculum reflection, the 4th correction light target is positioned at the laser projected by the galvanometer system
On propagation path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711244722.1A CN107931861A (en) | 2017-11-30 | 2017-11-30 | Laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711244722.1A CN107931861A (en) | 2017-11-30 | 2017-11-30 | Laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107931861A true CN107931861A (en) | 2018-04-20 |
Family
ID=61947186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711244722.1A Pending CN107931861A (en) | 2017-11-30 | 2017-11-30 | Laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107931861A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238393A (en) * | 2019-06-20 | 2019-09-17 | 江西科欧科技有限公司 | A kind of Three-Dimensional Dynamic focusing printing equipment and method based on laser 3d printing technique |
| CN111618424A (en) * | 2019-02-28 | 2020-09-04 | 深圳市大族数控科技有限公司 | Triaxial galvanometer coaxial adjusting device and focal length confirmation method |
| CN112769026A (en) * | 2020-12-18 | 2021-05-07 | 洛阳鼎铭光电科技有限公司 | Laser reflection lens group and method |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312146A (en) * | 1994-02-24 | 2001-09-12 | 三菱电机株式会社 | Laser cutting method capable of eliminating various defects in area where cutting condition changes |
| WO2001076805A1 (en) * | 2000-04-03 | 2001-10-18 | Universal Laser Systems, Inc. | Laser material processing system with multiple laser sources apparatus and method |
| CN1701897A (en) * | 2004-05-26 | 2005-11-30 | 山崎马扎克公司 | Nozzle presetter for laser machining tool of laser beam machine |
| CN200945547Y (en) * | 2006-08-17 | 2007-09-12 | 武汉法利莱切割系统工程有限责任公司 | Cutting head apparatus for numerical control laser cutting machine tool |
| CN201095024Y (en) * | 2007-08-10 | 2008-08-06 | 武汉法利莱切割系统工程有限责任公司 | Video frequency light beam calibrating device for laser process equipment |
| CN201346667Y (en) * | 2008-12-29 | 2009-11-18 | 广州瑞通千里激光设备有限公司 | Optical-fiber laser dynamic focusing vibrating lens scanning spot welding system |
| KR20100038636A (en) * | 2008-10-06 | 2010-04-15 | 배응준 | Laser generating module and device for patterning and marking |
| CN202753593U (en) * | 2012-06-08 | 2013-02-27 | 东莞市博世机电设备有限公司 | Dynamic focusing laser marking machine |
| US20130140282A1 (en) * | 2011-12-01 | 2013-06-06 | Che-Min Kung | Switchable compound laser working machine |
| CN203031124U (en) * | 2013-01-05 | 2013-07-03 | 深圳市大族激光科技股份有限公司 | Focal point adjustable laser welding joint |
| CN203599710U (en) * | 2013-12-05 | 2014-05-21 | 北京世纪桑尼科技有限公司 | Laser marking device capable of switching lasers different in wavelength |
| CN104002047A (en) * | 2013-07-20 | 2014-08-27 | 王勇 | Double-tube single-light-path laser engraving and cutting machine |
| CN104014930A (en) * | 2014-06-13 | 2014-09-03 | 天津工业大学 | Calibration device of cross laser |
| CN204030262U (en) * | 2014-09-04 | 2014-12-17 | 无锡锐玛克科技有限公司 | Semiconductor laser machine light path calibrating installation |
| CN105115602A (en) * | 2015-09-08 | 2015-12-02 | 四川双利合谱科技有限公司 | Focusing assembly of swing sweep type spectrograph |
| CN205437499U (en) * | 2015-12-28 | 2016-08-10 | 大族激光科技产业集团股份有限公司 | Pipe laser cutting machine |
| CN107234345A (en) * | 2017-07-14 | 2017-10-10 | 大族激光科技产业集团股份有限公司 | A kind of laser cutting system and its cutting method |
-
2017
- 2017-11-30 CN CN201711244722.1A patent/CN107931861A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312146A (en) * | 1994-02-24 | 2001-09-12 | 三菱电机株式会社 | Laser cutting method capable of eliminating various defects in area where cutting condition changes |
| WO2001076805A1 (en) * | 2000-04-03 | 2001-10-18 | Universal Laser Systems, Inc. | Laser material processing system with multiple laser sources apparatus and method |
| CN1701897A (en) * | 2004-05-26 | 2005-11-30 | 山崎马扎克公司 | Nozzle presetter for laser machining tool of laser beam machine |
| CN200945547Y (en) * | 2006-08-17 | 2007-09-12 | 武汉法利莱切割系统工程有限责任公司 | Cutting head apparatus for numerical control laser cutting machine tool |
| CN201095024Y (en) * | 2007-08-10 | 2008-08-06 | 武汉法利莱切割系统工程有限责任公司 | Video frequency light beam calibrating device for laser process equipment |
| KR20100038636A (en) * | 2008-10-06 | 2010-04-15 | 배응준 | Laser generating module and device for patterning and marking |
| CN201346667Y (en) * | 2008-12-29 | 2009-11-18 | 广州瑞通千里激光设备有限公司 | Optical-fiber laser dynamic focusing vibrating lens scanning spot welding system |
| US20130140282A1 (en) * | 2011-12-01 | 2013-06-06 | Che-Min Kung | Switchable compound laser working machine |
| CN202753593U (en) * | 2012-06-08 | 2013-02-27 | 东莞市博世机电设备有限公司 | Dynamic focusing laser marking machine |
| CN203031124U (en) * | 2013-01-05 | 2013-07-03 | 深圳市大族激光科技股份有限公司 | Focal point adjustable laser welding joint |
| CN104002047A (en) * | 2013-07-20 | 2014-08-27 | 王勇 | Double-tube single-light-path laser engraving and cutting machine |
| CN203599710U (en) * | 2013-12-05 | 2014-05-21 | 北京世纪桑尼科技有限公司 | Laser marking device capable of switching lasers different in wavelength |
| CN104014930A (en) * | 2014-06-13 | 2014-09-03 | 天津工业大学 | Calibration device of cross laser |
| CN204030262U (en) * | 2014-09-04 | 2014-12-17 | 无锡锐玛克科技有限公司 | Semiconductor laser machine light path calibrating installation |
| CN105115602A (en) * | 2015-09-08 | 2015-12-02 | 四川双利合谱科技有限公司 | Focusing assembly of swing sweep type spectrograph |
| CN205437499U (en) * | 2015-12-28 | 2016-08-10 | 大族激光科技产业集团股份有限公司 | Pipe laser cutting machine |
| CN107234345A (en) * | 2017-07-14 | 2017-10-10 | 大族激光科技产业集团股份有限公司 | A kind of laser cutting system and its cutting method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618424A (en) * | 2019-02-28 | 2020-09-04 | 深圳市大族数控科技有限公司 | Triaxial galvanometer coaxial adjusting device and focal length confirmation method |
| CN110238393A (en) * | 2019-06-20 | 2019-09-17 | 江西科欧科技有限公司 | A kind of Three-Dimensional Dynamic focusing printing equipment and method based on laser 3d printing technique |
| CN112769026A (en) * | 2020-12-18 | 2021-05-07 | 洛阳鼎铭光电科技有限公司 | Laser reflection lens group and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107931861A (en) | Laser cutting machine | |
| CN109061831B (en) | Wireless laser communication reflection type aiming tracking system and laser aiming tracking method | |
| CN109590618B (en) | Laser cutting system and method | |
| CN110039194B (en) | Laser cutting device | |
| TWI275439B (en) | Laser processing apparatus | |
| CN110045383B (en) | Laser active rejection system | |
| CN105127604A (en) | Laser processing system and method | |
| CN112068309B (en) | Three-dimensional scanning system containing double-paraboloid mirror dynamic focusing module | |
| CN104379296B (en) | Laser processing device | |
| CN105478767A (en) | Device and method for obtaining metal dental prosthesis through laser 3D printing | |
| CN105929407A (en) | Laser wind-finding radar optical antenna focal length self-adaptive adjustment method | |
| CN106773025B (en) | Focusing lens and lens vibrating type laser scanning system | |
| CN111638592A (en) | Laser tracking and aiming directional emission test system and test method | |
| CN103252585B (en) | Laser cutting head and use this laser cutting head to carry out the method for little hole machined | |
| CN109750151A (en) | A kind of three-dimensional laser impact intensified device | |
| CN203282048U (en) | Cutting machine for laser cutting of PET thin film | |
| CN203696235U (en) | Galvanometer structure of laser welding machine | |
| CN111708173A (en) | Light beam shaping device | |
| CN205437496U (en) | Laser marking machine and dual laser ware thereof | |
| CN203292701U (en) | Coaxial laser machining mechanism | |
| US20140216646A1 (en) | Laser welding method | |
| CN111487764B (en) | Laser dynamic focusing system based on parabolic reflector folding light path | |
| CN202861622U (en) | Laser cutting machine constant optical path compensation device | |
| CN114905164A (en) | Laser processing device and processing method thereof | |
| CN104625437A (en) | Scanning mechanism for precision processing of laser drilling and cutting of special-shaped hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |