CN110303252A - Laser processing method and device for manufacturing all-ceramic tooth by carving glass ceramic - Google Patents
Laser processing method and device for manufacturing all-ceramic tooth by carving glass ceramic Download PDFInfo
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- CN110303252A CN110303252A CN201910703216.7A CN201910703216A CN110303252A CN 110303252 A CN110303252 A CN 110303252A CN 201910703216 A CN201910703216 A CN 201910703216A CN 110303252 A CN110303252 A CN 110303252A
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- 239000002241 glass-ceramic Substances 0.000 title claims abstract description 32
- 239000000919 ceramic Substances 0.000 title claims description 29
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 238000003672 processing method Methods 0.000 title abstract description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 230000033001 locomotion Effects 0.000 claims abstract description 73
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 55
- 238000012545 processing Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 33
- 230000008569 process Effects 0.000 claims description 26
- 239000005326 engraved glass Substances 0.000 claims description 23
- 210000000214 mouth Anatomy 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims description 13
- 238000013499 data model Methods 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 239000011505 plaster Substances 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000011960 computer-aided design Methods 0.000 claims description 4
- 229910052602 gypsum Inorganic materials 0.000 claims description 3
- 239000010440 gypsum Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000011022 opal Substances 0.000 description 2
- 241001354243 Corona Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0006—Production methods
- A61C13/0018—Production methods using laser
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
- A61C13/083—Porcelain or ceramic teeth
-
- 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
- B23K26/362—Laser etching
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Dentistry (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Laser Beam Processing (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a laser processing method and equipment for manufacturing full porcelain teeth by carving glass ceramics, wherein the equipment comprises the following steps: the system comprises an ultra-short pulse laser, a laser light path transmission system, a laser head and a five-axis joint control numerical control device; five ally oneself with accuse numerical control device includes: the device comprises a base, an X-axis linear motion mechanism, a fixing device for fixing a glass ceramic block, a Y-axis linear motion mechanism, a Z-direction rotating mechanism and an X-direction rotating mechanism; the pulse width of the ultra-short pulse laser is 400-800 fs; the laser head is fixedly connected with the X-direction rotating mechanism, and the Z-direction rotating mechanism and the X-direction rotating mechanism are respectively provided with a first through hole and a second through hole; the laser device emits ultrashort pulse laser which sequentially passes through the laser path transmission system, the first through hole, the second through hole and the laser head and then is incident on the glass ceramic block. The invention overcomes the problems of large cutter loss and high cutter material consumption cost in the prior art, can ensure the processing precision and improve the processing effect.
Description
Technical field
The present invention relates to swashing for the manufacture technology field of full porcelain tooth more particularly to a kind of full porcelain tooth of engraved glass ceramic making
Light processing method and equipment.
Background technique
The production of full porcelain tooth is a kind of very important technology component part in modern medical service oral restoration, and with material
Material learns the propulsion of research and the development of Computer-aided Design Technology, and glass ceramic material has become the main of the full porcelain tooth of production
Material.Since the teeth patterning in each patient patient mouthful is different, so the full porcelain tooth of personalized customization is needed, to meet up and down
The good occluding relation of jaw.Common glass ceramics cutting technology is CAD/CAM NC cutting tool cutting technology currently on the market.Its
Mainly be made of three parts: data acquisition, CAD, area of computer aided production, cardinal principle is by program control
Disconnectable vehicle needle in Tool in Cutting equipment processed, to carve full porcelain tooth block.
Common vehicle sewing machine cuts processing method and controls the rotation of vehicle needle by machine motor, and progress machinery is contacted with ceramic block and is cut
It cuts, cutting process is more complicated, and needs coolant liquid cooperation processing；Machine cut is needed using vehicle needle, and vehicle needle with glass
Ceramic porcelain block can have the abrasion of vehicle wire surface when contacting, vehicle needle has the case where certain deformation.A piece vehicle needle is not available longer
Time can not process a large amount of glass ceramics porcelain block, it is therefore desirable to the vehicle needle often more renewed.Since the technology is in process
It needs to consume vehicle needle to carve full porcelain tooth, and the vehicle needle is expensive, is easily lost, so there are cutters, and big, knife is lost for the technology
Has the expensive problem of consumptive material.In addition to this, since the processing of current full porcelain tooth mainly utilizes vehicle needle mechanically to carve milling, so depositing
In mismachining tolerance, machining accuracy is influenced.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of full porcelain teeth of engraved glass ceramic making
Laser processing and equipment, to overcome, the loss of cutter existing for existing glass ceramics cutting technology is big, cutter consumptive material
It is expensive and there are problems that mismachining tolerance, influence machining accuracy.
Technical scheme is as follows:
The present invention provides a kind of laser process equipments of full porcelain tooth of engraved glass ceramic making, wherein includes: ultrashort arteries and veins
Rush laser, laser optical path Transmission system, laser head and five axis joint control numerical control devices；
The five axis joint control numerical control device includes: pedestal, and the X-axis straight-line motion mechanism on pedestal is slidably arranged in X
For gripping the fixation device of glass ceramics porcelain block, two be symmetricly set in two sides of base on axis straight-line motion mechanism
Rack, the Y-axis straight-line motion mechanism being fixed between two racks, connect and perpendicular to Y-axis with Y-axis straight-line motion mechanism
The Z axis straight-line motion mechanism of straight-line motion mechanism setting, the Z-direction rotating mechanism being connect with Z axis straight-line motion mechanism, and and Z
The X connected to rotating mechanism is to rotating mechanism；
The pulsewidth of the ultrashort pulse laser is 400~800fs；The X-axis straight-line motion mechanism, Y-axis linear motion
Mechanism, Z axis straight-line motion mechanism maximum sliding stroke be respectively 80~120mm, 40~60mm, 40~60mm；The laser
Head is fixedly connected with X to rotating mechanism；The Z-direction rotating mechanism and X are respectively arranged with passed through for laser on rotating mechanism
One through-hole, the second through-hole；
The ultrashort pulse laser issues ultra-short pulse laser, successively by laser optical path Transmission system, first through hole,
After second through-hole, laser head, it is incident on the glass ceramics porcelain block of clamping on the securing means and glass ceramics is carved.
The laser process equipment of the full porcelain tooth of engraved glass ceramic making, wherein the ultrashort pulse laser
Power is 20w, wavelength 1064nm, pulsewidth 500fs.
The laser process equipment of the full porcelain tooth of engraved glass ceramic making, wherein the X-axis straight-line motion mechanism, Y
Axis straight-line motion mechanism, Z axis straight-line motion mechanism maximum sliding stroke be respectively 100mm, 50mm, 50mm.
The laser process equipment of the full porcelain tooth of engraved glass ceramic making, wherein the laser optical path Transmission system
Including the collimating mirror, beam expanding lens, galvanometer set gradually along laser transmission direction.
The laser process equipment of the full porcelain tooth of engraved glass ceramic making, wherein the fixed device is eight claw
Fixed device.
The laser process equipment of the full porcelain tooth of engraved glass ceramic making, wherein the X-axis straight-line motion mechanism packet
It includes X-axis lead screw and drives the X-axis motor of X-axis guide screw movement, the Y-axis straight-line motion mechanism includes Y-axis lead screw and driving Y-axis silk
The y-axis motor of thick stick movement, the Z axis straight-line motion mechanism include the Z axis motor of Z axis lead screw and driving Z axis guide screw movement.
The present invention also provides a kind of full porcelain tooth of engraved glass ceramic making based on above-described laser process equipment
Laser processing, wherein comprising steps of
Glass ceramics porcelain block is gripped by fixed device；
Agomphosis situation in patient mouthful is scanned or oral artificial tooth model is formulated using the method for gypsum modulus type, so
It is completed in patient mouthful afterwards or the three-dimensional profile of the outer plaster cast of mouth is scanned and established and repairs with the oral cavity consistent oral cavity of agomphosis situation
Complex data model；
X-axis straight-line motion mechanism, the Y-axis straight line fortune of five axis joint control numerical control devices are controlled according to mouth mending material data model
Motivation structure, Z axis straight-line motion mechanism, Z-direction rotating mechanism, X are moved respectively to rotating mechanism, form glass ceramics porcelain block and laser
Head relative movement orbit, while according to relative movement orbit control ultrashort pulse laser go out light when between, output pulse width is
The ultra-short pulse laser of 400~800fs carries out engraving to glass ceramics and makes full porcelain tooth.
The laser process equipment of the full porcelain tooth of engraved glass ceramic making, wherein sweep instrument to trouble by 3shape mouthfuls
Agomphosis situation is scanned in person mouthful, is completed in patient mouthful by optical scanner and computer aided design system or stone outside mouth
The three-dimensional profile of cream model is scanned and is established and the consistent mouth mending material data model of oral cavity agomphosis situation.
The beneficial effects of the present invention are: being overcome existing by using ultrashort pulse laser engraved glass ceramic system
The problem that the loss of cutter existing for CAD/CAM glass-cutting ceramic technology is big, cutter consumptive material is expensive, using five axis joint control numerical controls
Device controls Working position, can process extremely complex machined surface type, guarantees machining accuracy, improves processing effect.
Detailed description of the invention
Fig. 1 is the partial structural diagram of laser process equipment described in the embodiment of the present invention.
Fig. 2 is the partial structural diagram of another angle of laser process equipment described in the embodiment of the present invention.
Fig. 3 is the structural schematic diagram of laser optical path Transmission system described in the embodiment of the present invention.
Fig. 4 be Z-direction rotating mechanism of the present invention, X to rotating mechanism and laser head structural schematic diagram.
Fig. 5 is the local laser light path schematic diagram of laser process equipment described in the embodiment of the present invention.
Specific embodiment
The present invention provides the laser processing and equipment of a kind of full porcelain tooth of engraved glass ceramic making, of the invention to make
Purpose, technical solution and effect are clearer, clear, as follows in conjunction with drawings and embodiments further specifically to the present invention
It is bright.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The laser process equipment of the full porcelain tooth of engraved glass ceramic making of present pre-ferred embodiments, together extremely referring to Fig. 1
Shown in Fig. 5, comprising: ultrashort pulse laser 1, laser optical path Transmission system, laser head 8 and five axis joint control numerical control devices 9；Institute
Stating five axis joint control numerical control devices 9 includes: pedestal 91, and the X-axis straight-line motion mechanism 92 on pedestal 91 is slidably arranged in X-axis
For gripping the fixation device 93 of glass ceramics porcelain block on straight-line motion mechanism 92, it is symmetricly set on 91 two sides of pedestal
Two racks 94, the Y-axis straight-line motion mechanism 95 being fixed between two racks 94 connect with Y-axis straight-line motion mechanism 95
Connect and perpendicular to Y-axis straight-line motion mechanism 95 be arranged Z axis straight-line motion mechanism 96, pass through peace with Z axis straight-line motion mechanism 96
The Z-direction rotating mechanism 97 that loading board 963 is fixedly connected, and the X that connect with Z-direction rotating mechanism 97 is to rotating mechanism 98；It is described super
The pulsewidth of short-pulse laser is 400~800fs；The X-axis straight-line motion mechanism 92, Y-axis straight-line motion mechanism 95, Z axis are straight
The maximum sliding stroke of line movement mechanism 96 is respectively 80~120mm, 40~60mm, 40~60mm；The laser head 8 is fixed to be connected
X is met to rotating mechanism 92；The Z-direction rotating mechanism 97 and X are respectively arranged with first passed through for laser on rotating mechanism 98
Through-hole 971, the second through-hole 983；The ultrashort pulse laser 8 issues ultra-short pulse laser, successively transmits by laser optical path
After system, first through hole 971, the second through-hole 983, laser head 8, it is incident on the glass ceramics porcelain block being clamped on fixed device 93
Glass ceramics is carved on 4.
Further, in the present embodiment, it is preferred that the power of the ultrashort pulse laser is 20w, and wavelength is
1064nm, pulsewidth 500fs.The interaction precision of ultrafast laser and glass ceramics is high, and cutting efficiency is fast.The X-axis straight line
Movement mechanism, Y-axis straight-line motion mechanism, Z axis straight-line motion mechanism maximum sliding stroke be respectively 100mm, 50mm, 50mm.
In other embodiments, the fixed device is capable of fixing clamping different model preferably using the fixed device of existing eight claw
Opal glass block fixing end, and using eight claw fixed form, it is fixed.
Further, shown in Figure 3, in the present embodiment, the laser optical path Transmission system includes along laser transmission side
To the collimating mirror 21, beam expanding lens 22, galvanometer 23 set gradually.Focusing objective len is provided in the laser head.Specifically, joining together
As shown in figs. 3 to 5 ultrashort pulse laser 1 issues ultra-short pulse laser 11, successively by collimating mirror 21, beam expanding lens 22, vibration
After mirror 23, using first through hole 971, after the reflection of the first reflecting mirror 972, incident second through-hole 983, then through the second reflection
Mirror 984 enters the effect of condenser lens 81 in laser head 8 after reflecting after, it is incident on the glass ceramics being clamped on fixed device 93
Glass ceramics porcelain block 4 is carved on porcelain block.
Further, in the present embodiment, five axis joint control numerical control devices are by 3 linear axis X/Y/Z and two rotary shaft groups
At.Due to the small volume of opal glass block, working (finishing) area is smaller, it is contemplated that the equipment can be used to process bridge, so five axis
The largest motion degree of three linear axis of joint control numerical control device is preferably respectively set to 100mm, 50mm, 50mm.In view of full porcelain
Tooth surface ravines and guillies criss-cross, and side is needed to process, so two rotary shafts of addition, guarantee that laser can be applied to the every of full porcelain tooth
A position.Specifically, the X-axis straight-line motion mechanism 92 includes X-axis lead screw 921 and driving X together referring to shown in Fig. 1, Fig. 2
The X-axis motor 922 that axial filament thick stick 921 moves, the Y-axis straight-line motion mechanism 95 include Y-axis lead screw 951 and driving Y-axis lead screw 951
The y-axis motor 952 of movement, the Z axis straight-line motion mechanism 96 include Z axis lead screw 961 and the Z axis for driving the movement of Z axis lead screw 961
Motor 962.
Further, it is based on above-described laser process equipment, the present embodiment also provides a kind of engraved glass ceramic system
Make the laser processing of full porcelain tooth, wherein include:
Step S100, glass ceramics porcelain block is gripped by fixed device；When it is implemented, can be by glass ceramics porcelain
Block fixed end is inserted into glass ceramics fixation hole, retaining screw is tightened, by glass ceramics porcelain block fixation.
Step S200, agomphosis situation in patient mouthful is scanned or using gypsum modulus type the individual character formulated of method
Change oral artificial tooth model, then completes in patient mouthful or the three-dimensional profile of the outer plaster cast of mouth is scanned and established and oral cavity agomphosis
The consistent mouth mending material data model of situation；When it is implemented, instrument can be swept to agomphosis feelings in patient mouthful by 3shape mouthfuls
Condition is scanned, completed in patient mouthful by optical scanner and computer aided design system or outside mouth plaster cast three-dimensional
Shape is scanned and is established and the consistent mouth mending material data model of oral cavity agomphosis situation.
Step S300, according to mouth mending material data model control five axis joint control numerical control devices X-axis straight-line motion mechanism,
Y-axis straight-line motion mechanism, Z axis straight-line motion mechanism, Z-direction rotating mechanism, X are moved respectively to rotating mechanism, form glass ceramics
The relative movement orbit of porcelain block and laser head, at the same according to relative movement orbit control ultrashort pulse laser go out light when between,
The ultra-short pulse laser that output pulse width is 400~800fs carries out engraving to glass ceramics and makes full porcelain tooth.
The present invention can produce personalized full porcelain tooth corona, have the advantages that compared with prior art
(1) change the existing vehicle needle of script vehicle needle carving milling and big problem is lost.The present invention is cut for zirconia ceramic
The method of processing and fabricating baking-ceramic tooth, main method utilizes CAD/CAM cutting technology at present, and there are CAD/CAM cutting apparatus vehicle needles
Consume the expensive disadvantage of consumption big (a usual vehicle needle can only manufacture five or so baking-ceramic tooth coronas), vehicle needle.Therefore it deposits
The demand of processing method is cut in change vehicle sewing machine, the present invention cuts the vehicle sewing machine of original contact by changing the principle processed
Processing method thoroughly changes, and becomes contactless laser processing procedure.
(2) using the Working position of five-axle number control machine tool control laser, extremely complex machined surface type can be processed, is protected
Demonstrate,prove machining accuracy.
(3) processing effect is improved.Mechanical processing has that surface roughness is big, and full porcelain tooth is brought into patient mouthful
Undesirable experience can be brought.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (8)
1. a kind of laser process equipment of the full porcelain tooth of engraved glass ceramic making characterized by comprising ultra-short pulse laser
Device, laser optical path Transmission system, laser head and five axis joint control numerical control devices；
The five axis joint control numerical control device includes: pedestal, and it is straight to be slidably arranged in X-axis for the X-axis straight-line motion mechanism on pedestal
For gripping the fixation device of glass ceramics porcelain block, two machines being symmetricly set in two sides of base on line movement mechanism
Frame, the Y-axis straight-line motion mechanism being fixed between two racks are connect and straight perpendicular to Y-axis with Y-axis straight-line motion mechanism
The Z axis straight-line motion mechanism of line movement mechanism setting, the Z-direction rotating mechanism being connect with Z axis straight-line motion mechanism, and and Z-direction
The X of rotating mechanism connection is to rotating mechanism；
The pulsewidth of the ultrashort pulse laser is 400~800fs；The X-axis straight-line motion mechanism, Y-axis straight-line motion mechanism,
The maximum sliding stroke of Z axis straight-line motion mechanism is respectively 80~120mm, 40~60mm, 40~60mm；The laser head is fixed
X is connected to rotating mechanism；The Z-direction rotating mechanism and X be respectively arranged on rotating mechanism the first through hole passed through for laser,
Second through-hole；
The ultrashort pulse laser issues ultra-short pulse laser, successively passes through laser optical path Transmission system, first through hole, second
After through-hole, laser head, it is incident on the glass ceramics porcelain block of clamping on the securing means and glass ceramics is carved.
2. the laser process equipment of the full porcelain tooth of engraved glass ceramic making according to claim 1, which is characterized in that described
The power of ultrashort pulse laser is 20w, wavelength 1064nm, pulsewidth 500fs.
3. the laser process equipment of the full porcelain tooth of engraved glass ceramic making according to claim 1, which is characterized in that described
X-axis straight-line motion mechanism, Y-axis straight-line motion mechanism, Z axis straight-line motion mechanism maximum sliding stroke be respectively 100mm,
50mm、50mm。
4. the laser process equipment of the full porcelain tooth of engraved glass ceramic making according to claim 1, which is characterized in that described
Laser optical path Transmission system includes collimating mirror, beam expanding lens, the galvanometer set gradually along laser transmission direction.
5. the laser process equipment of the full porcelain tooth of engraved glass ceramic making according to claim 1, which is characterized in that described
Fixed device is the fixed device of eight claw.
6. the laser process equipment of the full porcelain tooth of engraved glass ceramic making according to claim 1, which is characterized in that described
X-axis straight-line motion mechanism includes the X-axis motor of X-axis lead screw and driving X-axis guide screw movement, and the Y-axis straight-line motion mechanism includes Y
The y-axis motor of axial filament thick stick and driving Y-axis guide screw movement, the Z axis straight-line motion mechanism include Z axis lead screw and driving Z axis lead screw
The Z axis motor of movement.
7. a kind of full porcelain tooth of engraved glass ceramic making based on the described in any item laser process equipments of claim 1~6
Laser processing, which is characterized in that comprising steps of
Glass ceramics porcelain block is gripped by fixed device；
Agomphosis situation in patient mouthful is scanned or oral artificial tooth model is formulated using the method for gypsum modulus type, it is then complete
It scans and establishes and the consistent mouth mending material of oral cavity agomphosis situation at the three-dimensional profile of plaster cast in patient mouthful or outside mouth
Data model；
X-axis straight-line motion mechanism, the Y-axis linear motion machine of five axis joint control numerical control devices are controlled according to mouth mending material data model
Structure, Z axis straight-line motion mechanism, Z-direction rotating mechanism, X are moved respectively to rotating mechanism, form glass ceramics porcelain block and laser head
Relative movement orbit, at the same according to relative movement orbit control ultrashort pulse laser go out light when between, output pulse width be 400~
The ultra-short pulse laser of 800fs carries out engraving to glass ceramics and makes full porcelain tooth.
8. the laser process equipment of the full porcelain tooth of engraved glass ceramic making according to claim 7, which is characterized in that pass through
It sweeps instrument for 3shape mouthfuls to be scanned agomphosis situation in patient mouthful, completes to suffer from by optical scanner and computer aided design system
In person mouthful or the three-dimensional profile of the outer plaster cast of mouth is scanned and is established and the consistent oral restoration volume data of oral cavity agomphosis situation
Model.
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| CN201910703216.7A CN110303252A (en) | 2019-07-31 | 2019-07-31 | Laser processing method and device for manufacturing all-ceramic tooth by carving glass ceramic |
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| CN201910703216.7A CN110303252A (en) | 2019-07-31 | 2019-07-31 | Laser processing method and device for manufacturing all-ceramic tooth by carving glass ceramic |
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| CN110842369A (en) * | 2019-11-05 | 2020-02-28 | 蒋立宪 | Friction pair friction working surface dent forming device for mechanical seal |
| CN112264716A (en) * | 2020-11-26 | 2021-01-26 | 诸暨和创电机科技有限公司 | A data plate information laser equipment of carving for permanent-magnet machine production |
| CN113500298A (en) * | 2021-07-21 | 2021-10-15 | 哈尔滨工业大学 | Laser ablation processing device and method for micro-texture on surface of curved surface workpiece |
| CN114434010A (en) * | 2022-01-14 | 2022-05-06 | 喆烯新材(北京)科技有限公司 | Processing method and system of cylindrical device for micro-modeling of surface of current collector |
| CN118253882A (en) * | 2024-02-02 | 2024-06-28 | 东莞市翔通光电技术有限公司 | Denture processing equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08215874A (en) * | 1995-02-17 | 1996-08-27 | Toyoda Mach Works Ltd | Laser beam machine |
| CN202571608U (en) * | 2012-05-30 | 2012-12-05 | 江苏扬力数控机床有限公司 | Three-dimensional laser cutter |
| DE102017100755A1 (en) * | 2017-01-16 | 2018-07-19 | Schott Ag | Apparatus and method for processing glass or glass ceramic elements by means of a laser |
| CN108639270A (en) * | 2018-07-12 | 2018-10-12 | 深圳技术大学（筹） | It is a kind of based on masthead laser beam with ship pre-warning anti-collision device and ship |
| CN108838551A (en) * | 2018-06-29 | 2018-11-20 | 中国科学院西安光学精密机械研究所 | Three-dimensional curved surface laser etching method |
| CN208391288U (en) * | 2018-06-29 | 2019-01-18 | 华中科技大学 | A kind of large complicated carved dynamic focusing laser-processing system |
| CN109623159A (en) * | 2019-01-08 | 2019-04-16 | 大族激光科技产业集团股份有限公司 | A kind of laser scanning device and its method |
| CN109938859A (en) * | 2019-03-25 | 2019-06-28 | 北京大学口腔医学院 | A kind of processing method of oral cavity all-ceramic prosthesis |
| CN211028558U (en) * | 2019-07-31 | 2020-07-17 | 深圳技术大学 | Laser processing equipment for manufacturing full ceramic tooth by carving glass ceramic |
-
2019
- 2019-07-31 CN CN201910703216.7A patent/CN110303252A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08215874A (en) * | 1995-02-17 | 1996-08-27 | Toyoda Mach Works Ltd | Laser beam machine |
| CN202571608U (en) * | 2012-05-30 | 2012-12-05 | 江苏扬力数控机床有限公司 | Three-dimensional laser cutter |
| DE102017100755A1 (en) * | 2017-01-16 | 2018-07-19 | Schott Ag | Apparatus and method for processing glass or glass ceramic elements by means of a laser |
| CN108838551A (en) * | 2018-06-29 | 2018-11-20 | 中国科学院西安光学精密机械研究所 | Three-dimensional curved surface laser etching method |
| CN208391288U (en) * | 2018-06-29 | 2019-01-18 | 华中科技大学 | A kind of large complicated carved dynamic focusing laser-processing system |
| CN108639270A (en) * | 2018-07-12 | 2018-10-12 | 深圳技术大学（筹） | It is a kind of based on masthead laser beam with ship pre-warning anti-collision device and ship |
| CN109623159A (en) * | 2019-01-08 | 2019-04-16 | 大族激光科技产业集团股份有限公司 | A kind of laser scanning device and its method |
| CN109938859A (en) * | 2019-03-25 | 2019-06-28 | 北京大学口腔医学院 | A kind of processing method of oral cavity all-ceramic prosthesis |
| CN211028558U (en) * | 2019-07-31 | 2020-07-17 | 深圳技术大学 | Laser processing equipment for manufacturing full ceramic tooth by carving glass ceramic |
Non-Patent Citations (4)
| Title |
|---|
| 孟光等: "航天航空智能制造技术与装备发展战略研究", vol. 1, 31 October 2017, 上海科学技术出版社, pages: 151 - 153 * |
| 张国智等: "精密与特种加工技术", vol. 1, 30 June 2013, 华中科技大学出版社, pages: 135 * |
| 王中林等: "激光加工设备与工艺", vol. 1, 30 September 2011, 华中科技大学出版社, pages: 33 - 34 * |
| 王春晖等: "激光雷达系统设计", vol. 1, 31 January 2014, 哈尔滨工业大学出版社, pages: 11 - 12 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN112264716A (en) * | 2020-11-26 | 2021-01-26 | 诸暨和创电机科技有限公司 | A data plate information laser equipment of carving for permanent-magnet machine production |
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