CN106735938A - A kind of CO2Non-metallic laser cutting head - Google Patents
A kind of CO2Non-metallic laser cutting head Download PDFInfo
- Publication number
- CN106735938A CN106735938A CN201710082684.8A CN201710082684A CN106735938A CN 106735938 A CN106735938 A CN 106735938A CN 201710082684 A CN201710082684 A CN 201710082684A CN 106735938 A CN106735938 A CN 106735938A
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- China
- Prior art keywords
- assembly
- magnetic receiver
- focus
- screw
- nozzle
- Prior art date
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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
- B23K26/36—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
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
- B23K26/046—Automatically focusing the laser beam
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a kind of CO2Non-metallic laser cutting head, including adpting flange component, bumper assembly, focus lamp holder assembly, focus adjustment component and nozzle assembly, flange assembly includes transfer block and adpting flange, adpting flange connects bumper assembly by transfer block, bumper assembly lower end connects focus lamp holder assembly, focus lamp holder assembly lower end connects focus adjustment component, focus adjustment component lower end sets nozzle assembly, it is of the invention novel in design, compact conformation, modularized design causes to switch that different processing modes are very flexible, mainly in three-dimensional nonmetallic cutting in the market, the CO of low-power2A laser cutting head of laser configurations.
Description
Technical field
The present invention relates to laser cutting technique field, specially a kind of CO2Non-metallic laser cutting head.
Background technology
Dimension laser cutting equipment, allows lathe to adapt to the error that stamping parts elastic deformation is caused automatically, so that three
Dimension laser cutting technique really turns into a kind of new accurate, flexible manufacturing process of body of a motor car processing, is widely used in vapour
Car, aerospace industries, engineering machinery, mould, body-building apparatus, panel beating etc. manufacture field.CO2Laser, wavelength is
10.6 microns of radiation, can well absorb for various nonmetallic materials, and these nonmetallic materials include natural organic matter (skin
Leather, timber, flax and bafta etc.) and the organic matter that chemically produces, the people being made up of staple fibre and synthetic fibers
Fabricate-leather, yarn fabric etc..The present invention relates to a kind of CO2Non-metallic laser cutting head, mainly for three-dimensional nonmetallic cutting in the market
In, the CO of low-power2A laser cutting head of laser configurations.
The content of the invention
It is an object of the invention to provide a kind of CO2Non-metallic laser cutting head, to solve to be proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：A kind of CO2Non-metallic laser cutting head, including even
Acting flange component, bumper assembly, focus lamp holder assembly, focus adjustment component and nozzle assembly, the flange assembly include switching
Block and adpting flange, the adpting flange connect bumper assembly by transfer block, and the bumper assembly lower end connection focuses on microscope base
Component, the focus lamp holder assembly lower end connects focus adjustment component, and the focus adjustment component lower end sets nozzle assembly.
Preferably, the bumper assembly includes anticollision pinboard A, anticollision pinboard B, magnetic receiver A, magnetic receiver B, probe groups
Part, circuit board, wiring board, butterfly spring, alignment pin, alignment pin bushing, lock-screw, magnet, the magnetic receiver A and magnet
Seat B is connected by anticollision pinboard A and anticollision pinboard B with transfer block and focus lamp holder assembly respectively；The magnetic receiver A and magnetic
Several an equal amount of magnet openings and 3 pin-and-holes have been evenly arranged respectively on iron seat B；The magnetic receiver A, magnetic receiver B magnet
Different level magnet piece is flooded with hole respectively, the magnetic receiver A, magnetic receiver B will be positioned by positioning finger setting, the lock-screw
In magnetic receiver A pin-and-holes, the alignment pin is lined with three butterfly springs to pin locked with pin-and-hole bottom surface, in the magnetic receiver B pin-and-holes
It is disposed with alignment pin bushing；The bumper assembly adjusts lock-screw by the screen resilience of butterfly spring；The probe assembly
South, north the two poles of the earth of magnetic receiver B are embedded in respectively, and the probe assembly is fixed on wiring board by wired in series, wire and plug；
The circuit board is embedded on magnetic receiver A.
Preferably, the focus lamp holder assembly include focus lamp mirror trough, focus on microscope base, focusing lens, alignment pin, O-ring,
Elastic trim ring, shell fragment, take out frame, interior hexagonal knurled knob, wolfram steel piece, ball screw, copper sheathing, pad, general plug envelope, the focus lamp
Piece is embedded in the endoporus for focusing on microscope base, and the O-ring that the focusing lens side passes through to be embedded in focusing microscope base is sealed, described
Focusing lens are pressed in focusing microscope base by elastic trim ring；The frame of taking out is fixed on focusing microscope base by alignment pin, described
Take out frame and focus on microscope base and also concatenated by interior hexagonal knurled knob；Pad, the bulb are set on the interior hexagonal knurled knob
Screw is fixed on by copper sheathing and taken out on frame, and the focusing microscope base both sides are inlaid with wolfram steel piece, and the ball screw directly withstands on poly-
On the wolfram steel piece of burnt microscope base, the inwall that pincers have shell fragment, the focusing microscope base in the focus lamp mirror trough is withstood on shell fragment.
Preferably, the focus adjustment component includes distance piece, body, cylinder, collar, transparent window, screw knob, convex
Head screw, the cylinder is slided in body, and the periphery is provided with U-type groove, and screwed hole is provided with the body, described convex
The afterbody of head screw is locked on body, and nose portion is put in the U-type groove of periphery；The collar is placed on the outer of cylinder
Between the inner surface of surface and body, the screw knob supports the free end of collar；The transparent window is embedded on body, institute
State periphery and be carved with focal length scale, air drain is provided with the body, the lower surface of the distance piece is provided with groove gradient.
Preferably, the nozzle assembly includes big nozzle, nozzle retaining ring, small nozzle, and the big nozzle passes through with cylinder
Threaded connection, the small nozzle is locked in big nozzle by nozzle retaining ring.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is novel in design, compact conformation, modularized design cause to switch different processing modes it is very flexible, it is main
Will in three-dimensional nonmetallic cutting in the market, the CO of low-power2A laser cutting head of laser configurations.
(2) in the present invention, using drawer type microscope base so that focusing lens change quick, simple, can be directed to different cuttings
Material changes lens prescriptions.
(3) in the present invention, cut caused by operational error produces shock when magnet adsorption anti-collision structure can avoid using
The damage of head.
(4) in the present invention, clip mode is focused, simple, convenient, is adapted to cutting for different thicknesss of slab and geomery
Cut occasion.
Brief description of the drawings
Fig. 1 is overall structure figure of the present invention；
Fig. 2 is schematic internal view of the present invention；
Fig. 3 is bumper assembly structure chart of the present invention；
Fig. 4 is focus lamp holder assembly structure chart of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of CO2Non-metallic laser cutting head, including connection method
Blue component 1, bumper assembly 2, focus lamp holder assembly 3, focus adjustment component 4 and nozzle assembly 5, the flange assembly 1 include turning
Block 101 and adpting flange 102 are connect, adpting flange 102 is used for the connection of CO2 non-metallic lasers cutting head and transmission light path, due to
The medium for transmitting light path is various, therefore adpting flange 102 can be customized according to demand；The adpting flange 102 passes through transfer block
101 connection bumper assemblies 2, the lower end of the bumper assembly 2 connects focus lamp holder assembly 3, the lower end of focus lamp holder assembly 3 connection
Focus adjustment component 4, the lower end of focus adjustment component 4 sets nozzle assembly 5.
In the present embodiment, bumper assembly 2 includes anticollision pinboard A201, anticollision pinboard B202, magnetic receiver A203, magnet
Seat B204, probe assembly 205, circuit board 206, wiring board 207, butterfly spring 208, alignment pin 209, alignment pin bushing 210,
Lock-screw 211, magnet 212, the magnetic receiver A203 and magnetic receiver B204 are turned by anticollision pinboard A201 and anticollision respectively
Fishplate bar B202 is connected with transfer block 101 and focus lamp holder assembly 3；Uniform cloth is distinguished on the magnetic receiver A203 and magnetic receiver B204
It is equipped with several an equal amount of magnet openings and 3 pin-and-holes；It is full of respectively in the magnetic receiver A203, magnetic receiver B204 magnet openings
Different level magnet piece 212, by magnetic receiver A203, magnetic receiver B204 being attached together tightly, the magnetic receiver A203, magnetic receiver
B204 is positioned by alignment pin 209, and be locked at alignment pin 209 in magnetic receiver A203 pin-and-holes by the lock-screw 211, described fixed
Position pin 209 is lined with three butterfly springs 208 with pin-and-hole bottom surface, and alignment pin bushing is disposed with the magnetic receiver B204 pin-and-holes
210；The bumper assembly 2 by the screen resilience of butterfly spring 208 adjust lock-screw 211 can eliminate magnetic receiver A203,
Gap between magnetic receiver B204；The probe assembly 205 is embedded in the south of magnetic receiver B204, north the two poles of the earth, the probe respectively
Component 205 is fixed on wiring board 207 by wired in series, wire and plug；The circuit board 206 is embedded in magnetic receiver A203
On, when magnetic receiver A203, magnetic receiver B204 close conjunction by magnetic sticker, the circuit of probe assembly 205 forms closed-loop path, one
Denier magnetic receiver A203, magnetic receiver B204 separated due to anticollision power, host computer sensing less than probe signals, hard stop power-off.
In the present embodiment, focus lamp holder assembly 3 includes focus lamp mirror trough 301, focuses on microscope base 302, focusing lens 303, determines
Position pin 304, O-ring 305, elastic trim ring 306, shell fragment 307, take out frame 308, interior hexagonal knurled knob 309, wolfram steel piece 310, bulb
Screw 311, copper sheathing 312, pad 313, general plug envelope 314, the focusing lens 303 are embedded in the endoporus for focusing on microscope base 302, described
The O-ring 305 that the side of focusing lens 303 passes through to be embedded in focusing microscope base 302 is sealed, and the focusing lens 303 pass through bullet
Property trim ring 306 be pressed on focusing microscope base 302 in；The frame 308 of taking out is fixed on focusing microscope base 302 by alignment pin 304, described
Take out frame 308 and focus on microscope base 302 and also concatenated by interior hexagonal knurled knob 309；Pad is set on the interior hexagonal knurled knob 309
Piece 313, the ball screw 311 is fixed on by copper sheathing 312 and taken out on frame 308, and focusing microscope base 302 both sides are inlaid with wolfram steel
Piece 310, the ball screw 311 is directly withstood on the wolfram steel piece 310 for focusing on microscope base 302, and being clamped in the focus lamp mirror trough 301 has
Shell fragment 307, the inwall for focusing on microscope base 302 is withstood on shell fragment, by the precompression and shell fragment 307 that control ball screw 311
Screen resilience be the X-Y horizontal levels regulation for being capable of achieving focusing lens 303, the focus lamp holder assembly 3 can also change focusing
The inner ring size of mirror mirror trough 301, lens prescriptions are changed for different cutting materials.
In the present embodiment, focus adjustment component 4 includes distance piece 401, body 402, cylinder 403, collar 404, transparent regards
Window, screw knob 406, raised head screw, the cylinder 403 are slided in body 402, and the surface of the cylinder 403 is provided with U-type groove,
Screwed hole is provided with the body 402, the afterbody of the raised head screw is locked on body 402, and nose portion puts in cylinder 403
In the U-type groove on surface, can prevent cylinder 403 from departing from body 402；The collar 404 is placed on outer surface and the body of cylinder 403
Between the inner surface of body 402, the screw knob 406 supports the free end of collar 404, and focusing suitably can locking screw knob
406 determine focal length size；The transparent window is embedded on body 402, and focal length scale is carved with the surface of the cylinder 403, can be with
Focal length size is observed by transparent window, air drain is provided with the body 402, the lower surface of the distance piece 401 is provided with groove
Gradient, can be such that protection gas is uniformly passed through in the cavity of laser head.
In the present embodiment, nozzle assembly 5 includes big nozzle 501, nozzle retaining ring 502, small nozzle 503, the big nozzle
501 are connected through a screw thread with cylinder 403, and the small nozzle 503 is locked in big nozzle 501 by nozzle retaining ring 502, described
Small nozzle 503 belongs to standard component, and model can carry out simple, quick replacing treatment according to cutting power and cutting occasion.
Of the invention novel in design, compact conformation, modularized design causes to switch different processing modes very flexible, main pin
To in three-dimensional nonmetallic cutting in the market, the CO of low-power2A laser cutting head of laser configurations；In the present invention, use
Drawer type microscope base so that focusing lens change quick, simple, can change lens prescriptions for different cutting materials；The present invention
In, when magnet adsorption anti-collision structure can avoid using because operational error produce shock caused by cutting head damage；In the present invention,
Clip mode is focused, simple, convenient, is adapted to the cutting occasion of different thicknesss of slab and geomery.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of CO2Non-metallic laser cutting head, including adpting flange component (1), bumper assembly (2), focus lamp holder assembly (3),
Focus adjustment component (4) and nozzle assembly (5), it is characterised in that：The flange assembly (1) includes transfer block (101) and connection
Flange (102), the adpting flange (102) connects bumper assembly (2), bumper assembly (2) lower end by transfer block (101)
Connection focus lamp holder assembly (3), focus lamp holder assembly (3) lower end connects focus adjustment component (4), the focus adjustment group
Part (4) lower end sets nozzle assembly (5).
2. a kind of CO according to claim 12Non-metallic laser cutting head, it is characterised in that：Bumper assembly (2) bag
Include anticollision pinboard A (201), anticollision pinboard B (202), magnetic receiver A (203), magnetic receiver B (204), probe assembly (205),
Circuit board (206), wiring board (207), butterfly spring (208), alignment pin (209), alignment pin bushing (210), lock-screw
(211), magnet (212), the magnetic receiver A (203) and magnetic receiver B (204) pass through anticollision pinboard A (201) and anticollision respectively
Pinboard B (202) is connected with transfer block (101) and focus lamp holder assembly (3)；The magnetic receiver A (203) and magnetic receiver B (204)
It is upper to be evenly arranged several an equal amount of magnet openings and 3 pin-and-holes respectively；The magnetic receiver A (203), magnetic receiver B (204)
Different level magnet piece (212) is flooded with magnet opening respectively, the magnetic receiver A (203), magnetic receiver B (204) are by alignment pin
(209) position, be locked at alignment pin (209) in magnetic receiver A (203) pin-and-hole by the lock-screw (211), the alignment pin
(209) three butterfly springs (208) are lined with pin-and-hole bottom surface, alignment pin bushing is disposed with magnetic receiver B (204) pin-and-hole
(210)；The bumper assembly (2) adjusts lock-screw (211) by the screen resilience of butterfly spring (208)；The probe assembly
(205) south, north the two poles of the earth of magnetic receiver B (204) are embedded in respectively, and the probe assembly (205) is by wired in series, wire and plug
It is fixed on wiring board (207)；The circuit board (206) is embedded on magnetic receiver A (203).
3. a kind of CO according to claim 12Non-metallic laser cutting head, it is characterised in that：The focus lamp holder assembly
(3) including focus lamp mirror trough (301), focusing microscope base (302), focusing lens (303), alignment pin (304), O-ring (305), bullet
Property trim ring (306), shell fragment (307), take out frame (308), interior hexagonal knurled knob (309), wolfram steel piece (310), ball screw
(311), copper sheathing (312), pad (313), general plug envelope (314), the focusing lens (303) are embedded in and focus on microscope base (302)
Endoporus, the O-ring (305) that focusing lens (303) side passes through to be embedded in focusing microscope base (302) is sealed, described poly-
Focus lens (303) are pressed in focusing microscope base (302) by elastic trim ring (306)；The frame (308) of taking out is by alignment pin
(304) it is fixed in focusing microscope base (302), it is described to take out frame (308) and focus on microscope base (302) also by interior hexagonal knurled knob
(309) concatenate；Pad (313) is set on the interior hexagonal knurled knob (309), and the ball screw (311) is by copper sheathing
(312) it is fixed on and takes out on frame (308), described focusing microscope base (302) both sides is inlaid with wolfram steel piece (310), the ball screw
(311) directly withstand on the wolfram steel piece (310) for focusing on microscope base (302), pincers have shell fragment (307) on the focus lamp mirror trough (301),
The inwall for focusing on microscope base (302) is withstood on shell fragment.
4. a kind of CO according to claim 12Non-metallic laser cutting head, it is characterised in that：The focus adjustment component
(4) including distance piece (401), body (402), cylinder (403), collar (404), transparent window, screw knob (406), plush copper
Screw, the cylinder (403) is slided in body (402), and cylinder (403) surface is provided with U-type groove, the body (402)
On be provided with screwed hole, the afterbody of the raised head screw is locked on body (402), and nose portion puts in the U on cylinder (403) surface
In type groove；The collar (404) is placed between the outer surface of cylinder (403) and the inner surface of body (402), the screw knob
(406) free end of collar (404) is supported；The transparent window is embedded on body (402), and cylinder (403) surface is carved
There is focal length scale, air drain is provided with the body (402), the lower surface of the distance piece (401) is provided with groove gradient.
5. a kind of CO according to claim 12Non-metallic laser cutting head, it is characterised in that：Nozzle assembly (5) bag
Big nozzle (501), nozzle retaining ring (502), small nozzle (503) are included, the big nozzle (501) is with cylinder (403) by screw thread
Connection, the small nozzle (503) is locked in big nozzle (501) by nozzle retaining ring (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710082684.8A CN106735938B (en) | 2017-02-16 | 2017-02-16 | A kind of CO2Non-metallic laser cutting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710082684.8A CN106735938B (en) | 2017-02-16 | 2017-02-16 | A kind of CO2Non-metallic laser cutting head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106735938A true CN106735938A (en) | 2017-05-31 |
| CN106735938B CN106735938B (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710082684.8A Active CN106735938B (en) | 2017-02-16 | 2017-02-16 | A kind of CO2Non-metallic laser cutting head |
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| Country | Link |
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| CN (1) | CN106735938B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311795A (en) * | 2018-01-19 | 2018-07-24 | 天津科技大学 | The carbon dioxide laser processing method and processing unit (plant) of PCBN |
| CN109773331A (en) * | 2018-12-29 | 2019-05-21 | 江苏维力安智能科技有限公司 | Guide-lighting laser cutting device in a kind of Anti-collision with rotary shaft |
| CN112475603A (en) * | 2020-11-16 | 2021-03-12 | 深圳市大德激光技术有限公司 | Laser welding head 3D collision avoidance device |
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| CN206445369U (en) * | 2017-02-16 | 2017-08-29 | 上海嘉强自动化技术有限公司 | A kind of CO2 non-metallic lasers cutting head |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311795A (en) * | 2018-01-19 | 2018-07-24 | 天津科技大学 | The carbon dioxide laser processing method and processing unit (plant) of PCBN |
| CN108311795B (en) * | 2018-01-19 | 2020-05-29 | 天津科技大学 | Carbon dioxide laser processing method and processing device for PCBN |
| CN109773331A (en) * | 2018-12-29 | 2019-05-21 | 江苏维力安智能科技有限公司 | Guide-lighting laser cutting device in a kind of Anti-collision with rotary shaft |
| CN112475603A (en) * | 2020-11-16 | 2021-03-12 | 深圳市大德激光技术有限公司 | Laser welding head 3D collision avoidance device |
| CN112475603B (en) * | 2020-11-16 | 2021-06-22 | 深圳市大德激光技术有限公司 | Laser welding head 3D collision avoidance device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106735938B (en) | 2018-07-13 |
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