CN108908933A - Ultrasonic wave 3D printing device - Google Patents
Ultrasonic wave 3D printing device Download PDFInfo
- Publication number
- CN108908933A CN108908933A CN201810715780.6A CN201810715780A CN108908933A CN 108908933 A CN108908933 A CN 108908933A CN 201810715780 A CN201810715780 A CN 201810715780A CN 108908933 A CN108908933 A CN 108908933A
- Authority
- CN
- China
- Prior art keywords
- slide
- ultrasonic wave
- printing
- printing device
- extruder
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
- B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
- B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/245—Platforms or substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
Ultrasonic wave 3D printing device.It mainly solves present 3D printing and only simply realizes molding using extruder, corrosion resistance and the poor problem of mechanical property.It is characterized in that：Ultrasonic vibration mechanism includes sliding block, flexible mounting plate is set on sliding block, mounting plate is equipped with the energy converter connecting with signal generator, energy converter is connect with amplitude transformer, and amplitude transformer is equipped with platform, and 3D printing mechanism includes bracket, crossbeam is set on bracket, crossbeam is equipped with first slide, and first slide is equipped with the extruder and laser head connecting with PC, and extruder and laser head are correspondingly arranged with platform.The present invention provides ultrasonic wave 3D printing device, ultrasonic wave is applied in 3D printing technique, combine ultrasonic vibration installation and common 3D printing device, accelerate the shaping speed of 3D printing, improve precision, the rapid melting and solidification process in print procedure, when material substance interacts, uniform, tiny and close tissue can be obtained, the corrosion-resistant and mechanical property of the workpiece after making printing is strong.
Description
Technical field
The present invention relates to 3D printing fields, specially ultrasonic wave 3D printing device.
Background technique
3D printing technique be one kind based on digital model file, by the way that powdery metal or plastic etc. can be bonded material
Material stacks the mode of accumulation successively to construct the rapid prototyping technology of object, has rapidoprint wave compared with conventional machining techniques
Take few, energy quickly individual character planning customization, and the part more accurate in combination with the production of other computer technologies.
As made in China continues to develop, material category used in 3D printing technique is more and more, and shaped structure is increasingly
The precision of complexity, part is higher and higher, and the range for applying it constantly increases.Currently, 3D printing has been applied to machine-building, vapour
Vehicle manufacturing, in addition, in fields such as industrial equipment, medical medicine, education, the application of 3D printing technique is also opened newly for it
Developing direction.
However present 3D printing only simply realized using extruder molding, corrosion resistance and mechanical property compared with
Difference.
Summary of the invention
In order to overcome the shortcomings of that background technique, the present invention provide ultrasonic wave 3D printing device, mainly solve present 3D
Printing only simply realizes molding using extruder, corrosion resistance and the poor problem of mechanical property.
The technical scheme adopted by the invention is that：
Ultrasonic wave 3D printing device, including workbench, the workbench is equipped with 3D printing mechanism and ultrasonic vibration mechanism, described
Ultrasonic vibration mechanism includes making the sliding block of straight reciprocating motion along the workbench Z-direction, is set on the sliding block flexible
Mounting plate, the mounting plate are equipped with the energy converter connecting with signal generator, and the energy converter is connect with amplitude transformer, the change
Width bar is equipped with platform, and the 3D printing mechanism includes bracket, and the bracket is equipped with makees straight reciprocating motion along the y axis
Crossbeam, the crossbeam are equipped with the first slide for making straight reciprocating motion along the x axis, and the first slide is equipped with to be connected with PC
The extruder and laser head connect, the extruder and laser head are correspondingly arranged with the platform.
The workbench is equipped with slide unit, and the slide unit is equipped with the first sliding rail, and the slider bottom is equipped with and described the
The first convex block that one sliding rail is slidably matched.
The bracket is equipped with the second sliding rail being arranged along the y axis and the first screw rod connecting with first motor, also wraps
Include the second slide matched with first screw rod, the second slide is equipped with the to be slidably matched with second sliding rail
Two convex blocks, the crossbeam are connect with the second slide.
The bracket two sides are additionally provided with side rails, and the second slide is equipped with the cunning being slidably matched with the side rails
Wheel.
The crossbeam is equipped with the third sliding rail being arranged along the x axis and the second screw rod connecting with the second motor, also wraps
Include the third slide matched with second screw rod, the third slide is equipped with the to be slidably matched with the third sliding rail
Three convex blocks, the extruder and laser head are connect with the third slide.
The upper end of slide block face is equipped with elastic component, and the elastic component top compresses cooperation with the mounting plate bottom.
The elastic component is spring.
The beneficial effects of the invention are as follows：The present invention provides ultrasonic wave 3D printing device, and ultrasonic wave is applied to 3D printing skill
In art, combines ultrasonic vibration installation and common 3D printing device, accelerate the shaping speed of 3D printing, improve essence
It spends, in print procedure, rapid melting and solidification process when material substance interacts can be obtained uniform, tiny and close
Tissue, make printing after workpiece corrosion-resistant and mechanical property it is strong.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of one embodiment of the invention.
Fig. 2 is the enlarged diagram in Fig. 1 at A.
Fig. 3 is the enlarged diagram in Fig. 1 at B.
Fig. 4 is the enlarged diagram in Fig. 1 at C.
Fig. 5 is the sectional perspective schematic diagram of one embodiment of the invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings：As shown, ultrasonic wave 3D printing device, including workbench
1, the workbench is equipped with 3D printing mechanism 2 and ultrasonic vibration mechanism 3, and the ultrasonic vibration mechanism includes along the workbench
Z-direction makees the sliding block 30 of straight reciprocating motion, and flexible mounting plate 301 is set on the sliding block, is set on the mounting plate 301
There is the energy converter 32 connecting with signal generator 31, the energy converter is connect with amplitude transformer 33, and the amplitude transformer is equipped with platform
34, the 3D printing mechanism includes bracket 21, and the bracket is equipped with the crossbeam 20 for making straight reciprocating motion along the y axis, institute
It states crossbeam 20 and is equipped with the first slide 22 for making straight reciprocating motion along the x axis, the first slide is equipped with and connect with PC9
Extruder 23 and laser head 24, the extruder and laser head are correspondingly arranged with the platform.The principle of photocuring technology is
It is irradiated by ultraviolet light (being provided by laser head), makes the epoxy acrylic resin of liquid（It is provided by extruder）High speed of polymerization and
At solid-state, photocuring technology makes material molding faster, and giving particle portraitlandscape bidirectional force makes material solidification faster, and precision is more
Height, and so that entire 3D printing device is reached resonance by ultrasonic vibration mechanism.Preferably, what is selected is that RIGOL company is raw
The general source DG1022U function arbitrary waveform signal generator produced.Researching and designing ultrasonic wave 3D printing device of the present invention, ultrasonic wave
It applies in 3D printing technique, combines ultrasonic vibration installation and common 3D printing device, accelerate the molding of 3D printing
Speed, improves precision, and in print procedure, rapid melting and solidification process when material substance interacts can be obtained
Even, tiny and close tissue improves the corrosion-resistant and mechanical property for obtaining material.
In use, signal generator issues ultrasonic signal, it is connected with energy converter with conducting wire, it will be high by energy converter
Frequency oscillator signal is converted to mechanical oscillation.
Mechanical oscillation are passed to amplitude transformer, vibration of the amplitude transformer with moving platform, to drive the vibration of printed material by energy converter
It is dynamic.Due to the limitation of transducer direction, the direction of vibration of material is mainly axial.Work of the entire platform in ultrasonic wave and elastic component
With lower resonance.
On the other hand, the threedimensional model for needing to print is established on computers, is generated cross section profile using printer software and is believed
Breath generates corresponding data, and the coordinate pathway of extruder displacement movement is generated after analysis is handled（The process is the prior art）.
Ultrasonic activation passes to platform by amplitude transformer, and platform is equipped with the fluent material of 3D printing, in fluent material
Equipped with metallic particles（Such as copper, aluminium etc.）, metallic particles generates directed movement after ultrasonic vibration, and fluent material is in laser action
Lower solidification achievees the purpose that print specific shape then metal just forms specific shape.
In the present embodiment, as shown, the workbench is equipped with slide unit 11, the slide unit is equipped with the first sliding rail
111, the slider bottom is equipped with the first convex block 302 being slidably matched with first sliding rail.The sliding block can be by screw rod sliding block
Transmission mechanism drives movement, can also be driven and be moved by linear motor, can chosen according to actual needs.
In the present embodiment, as shown, the bracket is equipped with the second sliding rail 211 for being arranged along the y axis and with the
First screw rod 212 of one motor 81 connection, further includes the second slide 213 matched with first screw rod, and described second is sliding
Seat is equipped with the second convex block 2131 being slidably matched with second sliding rail, and the crossbeam is connect with the second slide.Herein
The rotation of first lead screw is driven using motor, second slide movement is then driven by the first screw rod to realize the lifting of crossbeam.
In the present embodiment, as shown, the bracket two sides are additionally provided with side rails 215, the second slide is equipped with
The pulley 2112 being slidably matched with the side rails.Increase traveling comfort, use is safer.
In the present embodiment, as shown, the crossbeam is equipped with the third sliding rail 203 that is arranged along the x axis and with the
Second screw rod 204 of two motors 82 connection, further includes the third slide 205 matched with second screw rod, and the third is sliding
Seat is equipped with the third convex block 2051 that is slidably matched with the third sliding rail, and the extruder 23 and laser head 24 are with described the
The connection of three slides.It is lateral come motorized extruder and laser head by screw rod slide carriage mechanism（X axis）Movement, structure is simple, uses
It is convenient.
In the present embodiment, as shown, the upper end of slide block face is equipped with elastic component 303, the elastic component top and institute
It states mounting plate bottom and compresses cooperation.
In the present embodiment, as shown, the elastic component is spring.The intensity of the spring can be selected according to actual needs
It takes.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
The embodiment being described with reference to the drawings is exemplary, it is intended to is used to explain the present invention, and be should not be understood as to this hair
Bright limitation.Embodiment is not construed as limitation of the present invention, but any based on spiritual improvements introduced of the invention, all should be
Within protection scope of the present invention.
Claims (7)
1. ultrasonic wave 3D printing device, including workbench（1）, it is characterised in that：The workbench is equipped with 3D printing mechanism（2）
With ultrasonic vibration mechanism（3）,
The ultrasonic vibration mechanism includes making the sliding block of straight reciprocating motion along the workbench Z-direction（30）, the sliding block
On set flexible mounting plate（301）, the mounting plate（301）It is equipped with and signal generator（31）The energy converter of connection
（32）, the energy converter and amplitude transformer（33）Connection, the amplitude transformer are equipped with platform（34）,
The 3D printing mechanism includes bracket（21）, the bracket is equipped with the crossbeam for making straight reciprocating motion along the y axis
（20）, the crossbeam（20）It is equipped with the first slide for making straight reciprocating motion along the x axis（22）, set in the first slide
Have and PC（9）The extruder of connection（23）And laser head（24）, the extruder and laser head are correspondingly arranged with the platform.
2. ultrasonic wave 3D printing device according to claim 1, it is characterised in that：The workbench is equipped with slide unit
（11）, the slide unit is equipped with the first sliding rail（111）, the slider bottom is equipped with first to be slidably matched with first sliding rail
Convex block（302）.
3. ultrasonic wave 3D printing device according to claim 2, it is characterised in that：The bracket is equipped with along Y-axis side
To the second sliding rail of setting（211）With with first motor（81）First screw rod of connection（212）, further include and first screw rod
The second slide matched（213）, the second slide is equipped with the second convex block being slidably matched with second sliding rail
（2131）, the crossbeam connect with the second slide.
4. ultrasonic wave 3D printing device according to claim 3, it is characterised in that：The bracket two sides are additionally provided with side and lead
Rail（215）, the second slide is equipped with the pulley being slidably matched with the side rails（2112）.
5. ultrasonic wave 3D printing device according to claim 4, it is characterised in that：The crossbeam is equipped with along X-axis side
To the third sliding rail of setting（203）With with the second motor（82）Second screw rod of connection（204）, further include and second screw rod
The third slide matched（205）, the third slide is equipped with the third convex block being slidably matched with the third sliding rail
（2051）, the extruder（23）And laser head（24）It is connect with the third slide.
6. ultrasonic wave 3D printing device according to claim 5, it is characterised in that：The upper end of slide block face is equipped with elasticity
Part（303）, the elastic component top compresses cooperation with the mounting plate bottom.
7. ultrasonic wave 3D printing device according to claim 6, it is characterised in that：The elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715780.6A CN108908933A (en) | 2018-07-03 | 2018-07-03 | Ultrasonic wave 3D printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715780.6A CN108908933A (en) | 2018-07-03 | 2018-07-03 | Ultrasonic wave 3D printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108908933A true CN108908933A (en) | 2018-11-30 |
Family
ID=64425272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810715780.6A Pending CN108908933A (en) | 2018-07-03 | 2018-07-03 | Ultrasonic wave 3D printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108908933A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604603A (en) * | 2019-01-31 | 2019-04-12 | 石家庄铁道大学 | A kind of ultrasonic wave auxiliary laser deposition increasing material manufacturing method and device |
| CN109712798A (en) * | 2019-01-08 | 2019-05-03 | 北京科技大学 | A kind of method that 3D printing prepares Agglutinate neodymium-iron-boron magnet |
| CN112078131A (en) * | 2019-06-14 | 2020-12-15 | 华中科技大学 | 3D prints shower nozzle suitable for high viscosity fluid |
| CN114851547A (en) * | 2022-04-15 | 2022-08-05 | 南京航空航天大学 | 3D printing device and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205167583U (en) * | 2015-11-25 | 2016-04-20 | 陕西恒通智能机器有限公司 | Polar coordinates 3D printer |
| CN107042628A (en) * | 2017-04-26 | 2017-08-15 | 广东工业大学 | A kind of FDM type 3D printing platforms of ultrasonic wave added vibration |
| CN107399077A (en) * | 2017-07-11 | 2017-11-28 | 浙江大学 | Towards the ultrasonic destressing device of fused glass pellet 3D printing |
-
2018
- 2018-07-03 CN CN201810715780.6A patent/CN108908933A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205167583U (en) * | 2015-11-25 | 2016-04-20 | 陕西恒通智能机器有限公司 | Polar coordinates 3D printer |
| CN107042628A (en) * | 2017-04-26 | 2017-08-15 | 广东工业大学 | A kind of FDM type 3D printing platforms of ultrasonic wave added vibration |
| CN107399077A (en) * | 2017-07-11 | 2017-11-28 | 浙江大学 | Towards the ultrasonic destressing device of fused glass pellet 3D printing |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109712798A (en) * | 2019-01-08 | 2019-05-03 | 北京科技大学 | A kind of method that 3D printing prepares Agglutinate neodymium-iron-boron magnet |
| CN109712798B (en) * | 2019-01-08 | 2020-11-13 | 北京科技大学 | Method for preparing bonded neodymium-iron-boron magnet through 3D printing |
| CN109604603A (en) * | 2019-01-31 | 2019-04-12 | 石家庄铁道大学 | A kind of ultrasonic wave auxiliary laser deposition increasing material manufacturing method and device |
| CN112078131A (en) * | 2019-06-14 | 2020-12-15 | 华中科技大学 | 3D prints shower nozzle suitable for high viscosity fluid |
| CN112078131B (en) * | 2019-06-14 | 2021-07-27 | 华中科技大学 | 3D prints shower nozzle suitable for high viscosity fluid |
| CN114851547A (en) * | 2022-04-15 | 2022-08-05 | 南京航空航天大学 | 3D printing device and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20181130 |