CN108000881A - A kind of FDM formulas 3D model surface laminated striation processing units and its processing method - Google Patents
A kind of FDM formulas 3D model surface laminated striation processing units and its processing method Download PDFInfo
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- CN108000881A CN108000881A CN201711286461.XA CN201711286461A CN108000881A CN 108000881 A CN108000881 A CN 108000881A CN 201711286461 A CN201711286461 A CN 201711286461A CN 108000881 A CN108000881 A CN 108000881A
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- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Abstract
The invention discloses a kind of FDM formulas 3D model surface laminated striation processing units and its method, including the stent for being arranged at bottom of device and being used to support, laminated striation processing mechanism is installed with the stent, the laminated striation processing mechanism top is provided with transport mechanism, and length direction and the transport mechanism length direction of the stent are parallel to each other and are in horizontal level；The laminated striation processing mechanism includes setting gradually polishing room, purge chamber and drying chamber on the bracket along the transport mechanism traffic direction, the transport mechanism has the model suspension hook for being used for the fixed pending model of suspension of multiple uniformly alternate settings, and the model suspension hook sequentially passes through the polishing room, purge chamber and drying chamber under the driving of transport mechanism.The present invention is surface-treated model by using chemical mode, overcomes the existing deficiency manually handled, meanwhile, solve the problems, such as that by hand model narrow space can not be handled.
Description
Technical field
The present invention relates to 3D printing field, more particularly to handling the device of 3D printing model surface laminated striation using FDM formulas,
Specifically, it is a kind of FDM formulas 3D model surface laminated striation processing units and its processing method.
Background technology
FDM is that " shorthand of Fused Deposition Modeling ", is fused glass pellet.Do understand FDM into
Type technology, first we need change thinking.Usual 2D printings are on a sheet of paper（In one plane）Printing is completed, and 3D is beaten
Print is to complete the printing of a three-dimensional model.FDM, is exactly that material melts are passed through printing into liquid for popular using high temperature
Head extrudes solidify afterwards, finally the arrangement form three-dimensional real object on solid space.
The principle of fused glass pellet is as follows：Heat nozzle under control of the computer, taken turns according to the section of product parts
Wide information, makees X-Y plane movement, and thermoplasticity filamentary material is sent to hot melt nozzle by silk supplying machine structure, and is heated and melted in the showerhead
Semi liquid state is melted into, then is extruded out, selectively coating on the table, forms one layer about after quick cooling
The sheet profiles of 0.127mm thickness.The shaping of one layer cross section completes aftertable and declines certain altitude, then carries out next layer of cladding,
As " drawing " cross section profile from level to level, so circulation, ultimately forms three-dimensional objects part.
Certainly the FDM as forming technique has its intrinsic advantage and disadvantage compared with other forming techniques.Advantage：Formed precision
Height, printer model hardness are good, multiple color.Shortcoming：Shaped object rough surface.Since the principle of printing shaping necessarily causes table
Face can not realize the smooth surface quality having as the model after mould or mechanical processing, therefore, in mould there are laminated striation
The aesthetics of type and later stage application above can be somewhat limited.In order to eliminate this point deficiency, it will usually using post-processing
Mode is eliminated.The prior art to 3D printing model stacking texture processing, typically using it is upper ash, polishing, color spray these
Step, but since 3D print model general structure is more complicated, so dealing with time-consuming, and the requirement to personnel is high,
Efficiency is low, has seriously affected the popularization and application of 3D printing technique.
The content of the invention
It is an object of the invention to provide a kind of FDM formulas 3D model surface laminated striation processing units, for solving background technology
In be previously mentioned, the model surface that processing is printed using FDM modes in the prior art is coarse, and there are laminated striation to influence model appearance,
The problem of causing limited model to use；Meanwhile the present invention also provides model laminated striation is carried out using above-mentioned laminated striation processing unit
The method of processing, it is therefore an objective to preferably accurately handled model laminated striation by using above device, obtain relatively good place
Manage effect.
The present invention is achieved through the following technical solutions：
A kind of FDM formulas 3D model surface laminated striation processing units, including the stent for being arranged at bottom of device and being used to support, the branch
Laminated striation processing mechanism is installed with frame, the laminated striation processing mechanism top is provided with transport mechanism, the length of the stent
Direction and transport mechanism length direction are parallel to each other and are in horizontal level；The laminated striation processing mechanism is included along the transmission
Mechanism traffic direction sets gradually polishing room, purge chamber and drying chamber on the bracket, and the transport mechanism has multiple
Uniform alternate setting is used for the fixed model suspension hook for hanging pending model, and the model suspension hook is under the driving of transport mechanism
Sequentially pass through the polishing room, purge chamber and drying chamber.
In order to preferably realize the present invention, the efficiency and convenient degree of polishing are improved, especially using following structure settings：It is described
Polishing room includes housing, and the housing upper is offered for accommodating pending model along in the model suspension hook direction of motion
Notch；The lower housing portion integrally connected is useful for the cone tank of storage polishing fluid, and supercharging dress is provided with below the cone tank
Put, the suction inlet of the supercharging device is submerged in the polishing fluid of the cone tank, and the outlet of the supercharging device passes through close
The main line for closing connection is connected with the contiguous block being fixedly installed on the housing, and at least one is connected with the contiguous block can
Adjustable jet tube, the jet pipe termination are provided with nozzle.
In order to preferably realize the present invention, efficiency, the convenient degree of polishing are improved, and it is special to the adaptability of different models
Cai Yong not following structure settings：The injection tip cross section of the nozzle is circle, and nozzle longitudinal section is rectangle.This set energy
Enough obtain compares accurately eject position, and can obtain larger jet power, and complicated suitable for surface texture, there are abnormity
The model of structure, can be such that polishing fluid preferably enters inside model, by splashing mode by model using said nozzle 11
Surfaces externally and internally uniform polish.
In order to preferably realize the present invention, efficiency, the convenient degree of polishing are improved, and it is special to the adaptability of different models
Cai Yong not following structure settings：The injection tip cross section of the nozzle is rectangle, and nozzle longitudinal section is fan-shaped and close injection
Port one, which is surveyed, is more than connecting spray nozzle side.The polishing fluid that this set nozzle 11 ejects is in sector, with jet length
Increase injection area coverage constantly increases, but jet power is weaker, or even atomizating phenomenon occurs in the air, this to be suitable for surface rule
Then, the good model of flatness, big with injection area coverage, polishing fluid is uniform, and single corrosion thickness is low, can preferably hold
Surface corrosion thickness, it is easier to the quality of control surface processing.
In order to preferably realize the present invention, clean efficiency and convenient degree are improved, especially using following structure settings：It is described
The structure of purge chamber is identical with the structure of the polishing room and purge chamber bottom is loaded with cleaning solution.
In order to preferably realize the present invention, convenient degree, especially using following structure settings：The drying chamber is opposite installation
In the stent both sides, one is formed in centre and is used to accommodate model to be dried and makes model under the driving of the transport mechanism
The drying cavity passed through.Fever heating wire 13 is provided with the drying chamber 16 to be used for as the heat source for providing drying.Heating wire
13 power can be adjusted according to the time and intensity that actual drying needs by way of controlling electric current, the scope of application
Extensively.
In order to preferably realize the present invention, the convenient degree of polishing is improved, especially using following structure settings：The conveyer
Structure includes chain, for be tensioned the chain and be drivingly connected two sprocket wheels, the chain be horizontally disposed with and with stent where
Plane is parallel, and the chain is vertically fixedly connected with multiple model suspension hooks between two and two chains.
The present invention also provides the method using FDM formula 3D model surface laminated striations processing unit processing model surface laminated striation, bag
Include following steps：
Step S100, the model that 3D printing is completed is installed on chain by model suspension hook, chain is slow in the drive of sprocket wheel
Mobile, model is initially entered in polishing room, sprays polishing fluid by nozzle, and uniform fold passes through to corrode and melts in model surface
The trickle lines on model top layer eliminates the stacking texture that print procedure produces；
Step S200, continues drive sprocket and rotates, and model moves into purge chamber with chain, sprays cleaning solution from nozzle,
The polishing fluid that model surface covers is washed off, avoids cleaning solution long duration of action from causing excessive corrosion to model；
Step S300, model finally enter drying chamber, and skin drying, mould are carried out to model by the heater strip that wall in room covers
Type departs from laminated striation processing mechanism under the drive of chain and completes a circular treatment；
Step S400, continues drive sprocket circulation and carries out step S100-S300 until laminated striation processing is completed；
Step S500, is removed from model suspension hook the model handled by operating personnel, completes laminated striation processing.
Treatment effeciency in order to better improve, and obtain more preferable surface treatment quality, it is preferable that before step S100
Also increase the step of being polished to pending model.The shape of some models is very regular, for example there are multiple planes
Either natural curved surface, inclined-plane or cambered surface etc..Before etch polishing is carried out using polishing fluid, using particle diameter degree in 1500-
The existing surface to model of the sand paper of 2000 mesh carries out grinding process, after the concave-convex sense between adjacent laminated striation is disappeared, then by upper
Step S100- step S500 processing is stated, the efficiency of processing can not only be further improved, while processing can also be significantly improved
The surface quality of model afterwards.
Operation principle：
It is essential that laminated striation structure occurs due to being overlapped printing using FDM modes, although laminated striation structure is relatively
It is trickle, but can substantially find that model surface is that multiple surfaces similar to arc are connected with each other after amplifying, the surface of model
It is into wavy contoured surface in fact.Because it is polished corrosion using polishing fluid to carry out any one place on surface
Corrosion, only because model is to use hang, can corrode place the most prominent more, be repeated several times with regard to that can obtain
Smoother surface is obtained, to reach the effect of surface treatment；For example smooth effect of the seawater to the sandstone on seabeach is one
Reason；But ideal surface quality cannot disposably be obtained quickly as the cutting being machined by lacking.Therefore,
Surface is pre-processed using sand paper, obvious concave-convex sense and more serious laminated striation are polished off, can directly be obtained
Smoother surface must be compared；But it is the polishing realized by friction model surface all the time due to sand paper exquisiteness no matter how, because
This, it is impossible to the meeting avoided is left without several tiny scuffings and microgroove in model surface, but this microgroove is than printing the layer left
Line wants small very more, so, the effect of model and the efficiency of processing can be taken into account at the same time.
Compared with prior art, the present invention haing the following advantages and beneficial effect：
（1）The present invention is surface-treated model by using chemical mode, overcomes the existing deficiency manually handled,
Meanwhile solve the problems, such as that by hand model narrow space can not be handled.
（2）The present invention can be realized to being surface-treated depth by the speed for the concentration or transport mechanism for adjusting polishing fluid
Control, can be suitable for various requirement laminated striation handle.
（3）The present invention can be combined use with existing manual processing mode, being capable of compatible existing sand paper polishing
Technology, the treatment effeciency of more preferable effect and higher can be obtained.
Brief description of the drawings
Fig. 1 is 3D model surface laminated striation processing unit front views；
Fig. 2 is 3D model surface laminated striation processing unit left views.
Wherein 1- laminated striations processing mechanism；2- supercharging devices；3- main lines；4- jet pipes；5- models；6- model suspension hooks；7- chains
Wheel；8- chains；9- stents；10- contiguous blocks；11- nozzles；12- cone tanks；13- heater strips；14- polishing room；15- purge chambers；
16- drying chambers.
Embodiment
The present invention is described in further detail with reference to embodiment, but the implementation of the present invention is not limited to this.
Embodiment 1：
With reference to shown in attached drawing 1-2, a kind of FDM formulas 3D model surface laminated striation processing units, including be arranged at bottom of device and be used for
The stent 9 of support, is installed with laminated striation processing mechanism 1 on the stent 9,1 top of laminated striation processing mechanism is provided with biography
Send mechanism, length direction and the transport mechanism length direction of the stent 9 are parallel to each other and are in horizontal level；The laminated striation
Processing mechanism 1 includes polishing room 14,15 and of purge chamber being successively set on along the transport mechanism traffic direction on the stent 9
Drying chamber 16, the transport mechanism have 5 suspension hook of model for being used for the fixed pending model 5 of suspension of multiple uniformly alternate settings
6,5 suspension hook 6 of model sequentially passes through the polishing room 14, purge chamber 15 and drying chamber 16 under the driving of transport mechanism.
The polishing room 14 includes housing, and the housing upper is offered along in 5 suspension hook of model, 6 direction of motion to be used for
Accommodate the notch of pending model 5；The lower housing portion integrally connected is useful for the cone tank 12 of storage polishing fluid, the taper
The lower section of groove 12 is provided with supercharging device 2, and the suction inlet of the supercharging device 2 is submerged in the polishing fluid of the cone tank 12, institute
The outlet for stating supercharging device 2 is connected by the main line 3 of airtight connection with the contiguous block 10 being fixedly installed on the housing,
An at least adjustable jet pipe 4 is connected with the contiguous block 10,4 termination of jet pipe is provided with nozzle 11.
Embodiment 2：
In order to preferably realize the present invention, efficiency, the convenient degree of polishing, and the adaptability to different models are improved, in reality
On the basis of applying example 1, further combined with shown in attached drawing 1-2, in the present embodiment, the injection tip cross section of the nozzle 11 is circle
Shape, 11 longitudinal section of nozzle are rectangle.This set, which can obtain, compares accurately eject position, and can obtain larger spray
Penetrate power, it is complicated suitable for surface texture, there are the model of polymorphic structure, using said nozzle 11 can make polishing fluid preferably into
Enter inside model, by splashing mode by the surfaces externally and internally uniform polish of model.
In the present embodiment, the injection tip cross section of the nozzle 11 is rectangle, and 11 longitudinal section of nozzle is fan-shaped and close
Injection tip one, which is surveyed, is more than connecting spray nozzle side.The polishing fluid that this set nozzle 11 ejects is in sector, with jet length
From increase injection area coverage constantly increase, but jet power is weaker, or even atomizating phenomenon occurs in the air, this to be suitable for table
Face rule, the good model of flatness, big with injection area coverage, polishing fluid is uniform, and single corrosion thickness is low, can be more preferable
Hold surface corrosion thickness, it is easier to the quality of control surface processing.
In the present embodiment, the structure of the purge chamber 15 is identical with the structure of the polishing room 14 and 15 bottom of purge chamber is contained
Equipped with cleaning solution.
In the present embodiment, the drying chamber 16 is to be installed on 9 both sides of stent relatively, and one is formed in centre and is used to hold
Receive model 5 to be dried and the drying cavity that passes through model 5 under the driving of the transport mechanism.Set in the drying chamber 16
There is fever heating wire 13 to be used for as the heat source for providing drying.The time that the power of heating wire 13 can be needed according to actual drying
It is adjusted with intensity by way of controlling electric current, it is applied widely.
In the present embodiment, the transport mechanism includes chain 8, for two chains for being tensioned the chain 8 and being drivingly connected
Wheel 7, the chain 8 is horizontally disposed and parallel with 9 place plane of stent, and the chain 8 is vertical between two and two chains 8
It is fixedly connected with multiple model suspension hooks 6.
Embodiment 3：A kind of method using FDM formula 3D model surface laminated striations processing unit processing model surface laminated striation, bag
Include following steps：
Step S100, the model 5 that 3D printing is completed is installed on chain 8 by model suspension hook 6, drive of the chain 8 in sprocket wheel 7
Slowly mobile, model 5 is initially entered in polishing room 14, sprays polishing fluid by nozzle 11, and uniform fold leads on 5 surface of model
The trickle lines that 5 top layer of model is melted in excessive erosion eliminates the stacking texture that print procedure produces；Selection on polishing fluid is root
Determined according to the model 5 being polished, the present embodiment is by taking the most commonly used ABS plastic is printed material as an example, since ABS plastic has
There is preferable anti acid alkali performance, general soda acid cannot produce corrosiveness to ABS plastic, therefore cannot reach the effect of polishing
Fruit.Using banana oil as polishing fluid in the present embodiment, can be from level to level be slowly corroded to model 5, is finally reached reason
The polishing effect thought.Certainly, require emphasis and illustrate herein, FDM can be used and need the material subsequently polished
Seldom, the polishing fluid and following cleaning solutions are all to belong to those skilled in the art's public affairs to those skilled in the art
Know, therefore just do not enumerate in embodiment.
Step S200, continues drive sprocket 7 and rotates, model 5 moves into purge chamber 15 with chain 7, from nozzle 11
Cleaning solution is sprayed, the polishing fluid that 5 surface of model covers is washed off, avoids cleaning solution long duration of action from causing excessive corruption to model 5
Erosion；
Step S300, model finally enter drying chamber 16, and surface baking is carried out to model 5 by the heater strip 13 that wall in room covers
Dry, model 5 departs from laminated striation processing mechanism 1 under the drive of chain 8 and completes a circular treatment；
Step S400, continues the circulation of drive sprocket 7 and carries out step S100-S300 until laminated striation processing is completed；
Step S500, is removed the model 5 handled by operating personnel from model suspension hook 6, completes laminated striation processing.
Embodiment 4：
Step S000 carries out grinding process using particle diameter degree on the existing surface to model of sand paper of 1500-2000 mesh, until adjacent
Concave-convex sense between laminated striation disappears；
Step S100, the model 5 that 3D printing is completed is installed on chain 8 by model suspension hook 6, drive of the chain 8 in sprocket wheel 7
Slowly mobile, model 5 is initially entered in polishing room 14, sprays polishing fluid by nozzle 11, and uniform fold leads on 5 surface of model
The trickle lines that 5 top layer of model is melted in excessive erosion eliminates the stacking texture that print procedure produces；
Step S200, continues drive sprocket 7 and rotates, model 5 moves into purge chamber 15 with chain 7, is sprayed from nozzle 11
Cleaning solution, the polishing fluid that 5 surface of model covers is washed off, avoids cleaning solution long duration of action from causing excessive corrosion to model 5；
Step S300, model finally enter drying chamber 16, and surface baking is carried out to model 5 by the heater strip 13 that wall in room covers
Dry, model 5 departs from laminated striation processing mechanism 1 under the drive of chain 8 and completes a circular treatment；
Step S400, continues the circulation of drive sprocket 7 and carries out step S100-S300 until laminated striation processing is completed；
Step S500, is removed the model 5 handled by operating personnel from model suspension hook 6, completes laminated striation processing.
The shape of some models is very regular, for example there are multiple planes either natural curved surface, inclined-plane or cambered surface etc..
Before etch polishing is carried out using polishing fluid, carried out using particle diameter degree on the existing surface to model of sand paper of 1500-2000 mesh
Grinding process, after the concave-convex sense between adjacent laminated striation is disappeared, then by above-mentioned steps S100- step S500 processing, no
The efficiency of processing can be only further improved, while the surface quality of model after processing can also be significantly improved.
Operation principle：
It is essential that laminated striation structure occurs due to being overlapped printing using FDM modes, although laminated striation structure is relatively
It is trickle, but can substantially find that 5 surface of model is that multiple surfaces similar to arc are connected with each other after amplifying, the table of model 5
Face is into wavy contoured surface in fact.Because using polishing fluid be polished corrosion can to surface any one place into
Row corrosion, only because model 5 is to use hang, can corrode place the most prominent more, be repeated several times just
Smoother surface can be obtained, to reach the effect of surface treatment；For example smooth effect of the seawater to the sandstone on seabeach be
One reason；But ideal surface quality cannot disposably be obtained quickly as the cutting being machined by lacking.
Therefore, surface is pre-processed using sand paper, obvious concave-convex sense and more serious laminated striation is polished off, Neng Gouzhi
Smoother surface must be compared by obtaining；But due to sand paper exquisiteness no matter how, beaten by what 5 surface of friction model was realized all the time
Mill, it is thus impossible to which the meeting avoided is left without several tiny scuffings and microgroove on 5 surface of model, but this microgroove is stayed than printing
Under laminated striation want small very more, so, can take into account at the same time model 5 effect and processing efficiency.
The above, is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is every according to
Any simply modification, the equivalent variations made according to the technical spirit of the present invention to above example, each fall within the protection of the present invention
Within the scope of.
Claims (8)
- A kind of 1. FDM formulas 3D model surface laminated striation processing units, it is characterised in that：Including being arranged at bottom of device and being used to support Stent（9）, the stent（9）On be installed with laminated striation processing mechanism（1）, the laminated striation processing mechanism（1）Install on top There are transport mechanism, the stent（9）Length direction and transport mechanism length direction be parallel to each other and be in horizontal level；Institute State laminated striation processing mechanism（1）Including being successively set on the stent along the transport mechanism traffic direction（9）On polishing room （14）, purge chamber（15）And drying chamber（16）, there are the transport mechanism multiple uniformly alternate settings to be used to fix suspension and treat Handle model（5）Model（5）Suspension hook（6）, the model（5）Suspension hook（6）Sequentially passed through under the driving of transport mechanism described Polishing room（14）, purge chamber（15）And drying chamber（16）.
- A kind of 2. FDM formulas 3D model surface laminated striation processing units according to claim 1, it is characterised in that：The polishing Room（14）Including housing, the housing upper is along the model（5）Suspension hook（6）Offered in the direction of motion pending for accommodating Model（5）Notch；The lower housing portion integrally connected is useful for the cone tank of storage polishing fluid（12）, the cone tank（12） Lower section is provided with supercharging device（2）, the supercharging device（2）Suction inlet be submerged in the cone tank（12）Polishing fluid in, The supercharging device（2）The outlet main line that passes through airtight connection（3）With contiguous block on the housing is fixedly installed （10）Connection, the contiguous block（10）On be connected with an at least adjustable jet pipe（4）, the jet pipe（4）Termination is provided with spray Mouth（11）.
- A kind of 3. FDM formulas 3D model surface laminated striation processing units according to claim 2, it is characterised in that：The nozzle （11）Injection tip cross section for circle, nozzle（11）Longitudinal section is rectangle.
- A kind of 4. FDM formulas 3D model surface laminated striation processing units according to claim 2, it is characterised in that：The nozzle （11）Injection tip cross section be rectangle, nozzle（11）Longitudinal section is surveyed for fan-shaped and close injection tip one is more than connecting spray nozzle Side.
- A kind of 5. FDM formulas 3D model surface laminated striation processing units according to claim 2, it is characterised in that：The cleaning Room（15）Structure and the polishing room（14）Structure is identical and purge chamber（15）Bottom is loaded with cleaning solution.
- 6. according to a kind of FDM formulas 3D model surfaces laminated striation processing unit of claim 1-5 any one of them, it is characterised in that： The drying chamber（16）The stent is installed on to be opposite（9）Both sides, form one in centre and are used to accommodate model to be dried（5） And make model under the driving of the transport mechanism（5）The drying cavity passed through.
- A kind of 7. FDM formulas 3D model surface laminated striation processing units according to claim 6, it is characterised in that：The transmission Mechanism includes chain（8）, for being tensioned the chain（8）And two sprocket wheels being drivingly connected（7）, the chain（8）Level is set Put and and stent（9）Place plane is parallel, the chain（8）For two and two chains（8）Between be vertically fixedly connected with it is more A model suspension hook（6）.
- A kind of 8. side of FDM formula 3D model surface laminated striations processing unit processing model surface laminated striation using described in claim 7 Method, it is characterised in that comprise the following steps：Step S100, the model that 3D printing is completed（5）Pass through model suspension hook（6）Installed in chain（8）On, chain（8）In chain Wheel（7）Drive slowly move, model（5）Initially enter polishing room（14）In, pass through nozzle（11）Polishing fluid is sprayed, is uniformly covered Cover in model（5）Surface, melts model by corroding（5）The trickle lines on top layer eliminates the stacking texture that print procedure produces；Step S200, continues drive sprocket（7）Rotate, model（5）With chain（7）Move into purge chamber（15）, from spray Mouth（11）Cleaning solution is sprayed, by model（5）The polishing fluid of surface covering is washed off, avoids cleaning solution long duration of action to model（5） Cause excessive corrosion；Step S300, model finally enter drying chamber（16）, by the heater strip of wall covering in room（13）To model（5）Carry out Skin drying, model（5）In chain（8）Drive under depart from laminated striation processing mechanism（1）Complete a circular treatment；Step S400, continues drive sprocket（7）Circulation carries out step S100-S300 until laminated striation processing is completed；Step S500, the model that will have been handled by operating personnel（5）From model suspension hook（6）On remove, complete laminated striation processing.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108688166A (en) * | 2018-05-12 | 2018-10-23 | 芜湖众梦电子科技有限公司 | A kind of 3D craftworks manufacture post-processing polishing cleaning plant |
| CN111381622A (en) * | 2020-03-23 | 2020-07-07 | 佛山科学技术学院 | 3D prints surface treatment control system based on droplet polishing |
| CN113211794A (en) * | 2021-04-06 | 2021-08-06 | 中国第一汽车股份有限公司 | Post-treatment method for plastic pipe fitting of cooling system based on SLS printing process |
| CN114103123A (en) * | 2021-12-01 | 2022-03-01 | 成都小火箭科技有限公司 | Photocuring 3D prints aftertreatment and disappears line equipment |
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