CN108437447A - A kind of FDM types 3D printing method - Google Patents

A kind of FDM types 3D printing method Download PDF

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Publication number
CN108437447A
CN108437447A CN201810490226.2A CN201810490226A CN108437447A CN 108437447 A CN108437447 A CN 108437447A CN 201810490226 A CN201810490226 A CN 201810490226A CN 108437447 A CN108437447 A CN 108437447A
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China
Prior art keywords
fixed
fdm
nozzle
plate
sliding rail
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Granted
Application number
CN201810490226.2A
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Chinese (zh)
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CN108437447B (en
Inventor
王玉芹
黄新坤
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Suzhou Teng Teng Intellectual Property Advisory Co.,Ltd.
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王玉芹
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Priority to CN201810490226.2A priority Critical patent/CN108437447B/en
Publication of CN108437447A publication Critical patent/CN108437447A/en
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Publication of CN108437447B publication Critical patent/CN108437447B/en
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    • 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
    • B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
    • 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
    • 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
    • B29C64/205—Means for applying layers
    • 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
    • B29C64/205—Means for applying layers
    • B29C64/209—Heads; Nozzles
    • 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
    • B29C64/321—Feeding
    • 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
    • B29C64/357—Recycling
    • 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
    • B29C64/379—Handling of additively manufactured objects, e.g. using robots
    • 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
    • B29C64/386—Data acquisition or data processing for 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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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
    • 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
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/002—Coloured
    • B29K2995/0021—Multi-coloured

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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)
  • Robotics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)

Abstract

The present invention relates to printer field, specifically a kind of FDM types 3D printing method, the FDM type 3D printers that this method uses include charging mechanism, mobile mechanism, supporting mechanism, clamp system, emitting mechanism and garbage collection mechanism；It is convenient for carrying out the inside of the emitting mechanism addition of the melting charge of different colours by the charging mechanism, the mobile mechanism is moved convenient for the driving emitting mechanism, the material that the supporting mechanism can print needs carries out support and connects, the emitting mechanism can spray the material of different-diameter, and the garbage collection mechanism can be collected the waste material for the generation for switching pigment；The material of each color is separated in the inside for collecting and behaveing affectedly, the solenoid valve of corresponding position is then opened according to demand, the melting charge whereabouts that required pigment can be realized is printed, it is easy to operate, the transformation of melting charge color can be carried out by the switching of solenoid valve, meets the needs of different, use scope is wide.

Description

A kind of FDM types 3D printing method
Technical field
The present invention relates to printer field, specifically a kind of FDM types 3D printing method.
Background technology
3D printer is also known as three-dimensional printer, is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology, it It is based on a digital model file, with adhesive materials such as special wax material, powdery metal or plastics, passes through printing one Jointing material layer by layer manufactures three-dimensional object；Three-dimensional printer is used to manufacture product at this stage；The mode successively printed To construct the technology of object；The principle of 3D printer is that data and raw material are put into 3D printer, and machine can be according to program handle Product is created from level to level.
FDM type 3D printers are that one kind of 3D printer is mainly printed by melting charge, existing FDM types 3D printing Machine mostly uses greatly the replacement for carrying out different colours melting charge manually, under the residual quantity of a upper melting charge is easy to pollute when switching color One melting charge that will be flowed out, causes print quality not high, while the nozzle of difference FDM type 3D printers is dismantled It replaces, takes time and effort.In consideration of it, the present invention provides a kind of FDM types 3D printing method, have the characteristics that：
(1) a kind of FDM types 3D printing method of the present invention is behave affectedly in collection by the material of each color is separated The solenoid valve of corresponding position is then opened according to demand in inside, you can the melting charge whereabouts of pigment needed for realizing is printed, It is easy to operate, the transformation of melting charge color can be carried out by the switching of solenoid valve.
(2) nozzle is equipped with several of different-diameter, and connected by a kind of FDM types 3D printing method of the present invention Logical tremie pipe, can according to the melting charge of printing number or lines thickness, so that nozzle rotation is performed handover to suitable size, To meet the needs of different, use scope is wide.
(3) a kind of FDM types 3D printing method of the present invention, using the splicing cylinder of rotation, when carrying out color replacement The last melting charge used is washed away using the melting charge that will be used in the bottom for rotating to nozzle, and utilizes sponge plate Nozzle is wiped, it is ensured that the melting charge of different colours is not interfere with each other when in use, improves the quality of printing.
(4) clamp system is arranged in the both sides of supporting plate in a kind of FDM types 3D printing method of the present invention, can be to printing Material carry out support and connect, fixing-stable, while absent-mindedness can be realized in manual rotation, convenient for asking the plate for connecing material to be taken out, It is convenient and efficient.
Invention content
For the problems of the prior art, the present invention provides the FDM that a kind of FDM types 3D printing method, this method use Type 3D printer is convenient for carrying out the inside of the emitting mechanism addition of the melting charge of different colours by the charging mechanism, Convenient for driving the emitting mechanism to be moved, the material that the supporting mechanism can print needs is held in the palm for the mobile mechanism It connects, the emitting mechanism can spray the material of different-diameter, and the garbage collection mechanism can be to the waste material for the generation for switching pigment It is collected；The material of each color is separated in the inside for collecting and behaveing affectedly, corresponding position is then opened according to demand The solenoid valve at place, you can the melting charge whereabouts of pigment needed for realizing is printed, easy to operate, being switched by solenoid valve The transformation of row melting charge color；The nozzle is equipped with several of different-diameter, and is connected to the tremie pipe, it can be according to beating The melting charge of print number or lines thickness, so that nozzle rotation is performed handover to suitable size, it is different to meet Demand, use scope are wide；Utilize the splicing cylinder of rotation, in the bottom for rotated to when color replacement the nozzle, profit The last melting charge used is washed away with the melting charge that will be used, and the nozzle is wiped using the sponge plate It wipes, it is ensured that the melting charge of different colours is not interfere with each other when in use, improves the quality of printing；In the both sides of the supporting plate, institute is set Clamp system is stated, support can be carried out to the material of printing and is connect, fixing-stable, while absent-mindedness can be realized in manual rotation, convenient for support The plate for connecing material is taken out, convenient and efficient.
The technical solution adopted by the present invention to solve the technical problems is：A kind of FDM types 3D printing method, this method include Following steps：
S1 inputs threedimensional model in computer；
S2, by the computer and FDM type 3D printer data connections in S1, threedimensional model is formed numerical control programming by computer, and Numerical control programming is delivered in FDM type 3D printers；
FDM type 3D printers in S3, S2 carry out 3 D-printing；
S4 takes out threedimensional model printed in S3 from FDM type 3D printers；
The threedimensional model formed in S4 is put into cleaning solution and cleans by S5；
The FDM type 3D printers used in the above method include charging mechanism, mobile mechanism, pedestal, supporting mechanism, ejection The top of mechanism, button and garbage collection mechanism, the pedestal is equipped with the moveable supporting mechanism, and the side of the pedestal The mobile mechanism is fixed in portion edge；The emitting mechanism is fixed in the side of the mobile mechanism, and the mobile mechanism can The emitting mechanism is driven to carry out the change of position；The charging mechanism is fixed on the top of the mobile mechanism, and it is described plus Expect the emitting mechanism that the bottom connection of mechanism is sprayed for raw material；The garbage collection is fixed in the side of the charging mechanism Mechanism, and the emitting mechanism is connected and is used for the garbage collection mechanism of garbage collection；The electrical downlink connection of button The charging mechanism, the mobile mechanism, the supporting mechanism, emitting mechanism and garbage collection mechanism.
Specifically, the supporting mechanism includes clamp system, supporting plate, third aerodynamic slider and the pneumatic sliding rail of third, it is described The pneumatic sliding rail of third is fixed on the inside of the pedestal, and the pneumatic sliding rail of the third is slidably connected the third aerodynamic slider； The supporting plate is fixed at the top of the third aerodynamic slider, and the clamp system is fixed in the both sides of the supporting plate.
Specifically, the clamp system includes clamping plate, plate tooth and turbine, the turbine rotation is connected to the side of the supporting plate Portion, the turbine are engaged to the plate tooth of the clamping plate side.
Specifically, the clamping plate uses " L " character form structure, and the side of the clamping plate is equipped with rubber sheet gasket；The clamping plate Side open up sliding slot, and the internal slide of the sliding slot connects the sliding block；The sliding block is fixed on the side of the supporting plate.
Specifically, the mobile mechanism includes the first aerodynamic slider, the first pneumatic sliding rail, the second pneumatic sliding rail and the second gas Movable slider, the second pneumatic sliding rail are fixed on the top of the pedestal, and the second pneumatic sliding rail is slidably connected described Two aerodynamic sliders；The described first pneumatic sliding rail, and the outside of the first pneumatic sliding rail are fixed between second aerodynamic slider Be slidably connected first aerodynamic slider.
Specifically, the charging mechanism includes booster pump, the first solenoid valve, container, pressing plate, collection behave affectedly, electric heating wire And tremie pipe, the container is fixed on the top of the described second pneumatic sliding rail, and the increasing is installed in the outside of the container Press pump；The inside of the container is equidistantly equipped with several described collection and behave affectedly, and the collection behave affectedly and is connected to the booster pump；It is described Collect the internal slide behaveing affectedly and connect the pressing plate, and the madial wall behaveing affectedly that collects is equipped with the electric heating wire；The container Bottom be connected to the tremie pipe, and the tremie pipe is internally provided with the first solenoid valve.
Specifically, the emitting mechanism includes outer protecting crust, nozzle, second solenoid valve, first motor and first rotating shaft, institute It states nozzle and is connected to the tremie pipe, and the second solenoid valve is installed in the inside of the nozzle；The nozzle is installed on described The outside of one shaft, and be that first rotating shaft connects the first motor；The first motor and the nozzle are mounted on described The inside of outer protecting crust.
Specifically, the nozzle circular array is equidistantly equipped with several, and the diameter of several nozzles is passed successively Increase；Several described nozzles are connected to the tremie pipe.
Specifically, the garbage collection mechanism includes shell, the second motor, the second shaft, sponge plate and splicing cylinder, it is described Shell is fixed on the side of the container, and second motor is installed in the inside of the shell；The bottom of second motor Second shaft is installed in portion, and second shaft is rotationally connected with the edge of the pedestal；Outside second shaft The splicing cylinder is fixed in side, and the sponge plate is fixed at the top of the splicing cylinder；Flute profile knot is opened up at the top of the splicing cylinder Structure, and the sponge plate is fixed in the top both sides of the bathtub construction of the splicing cylinder；The bathtub construction cooperation of the splicing cylinder connects Connect the nozzle.
Beneficial effects of the present invention：
(1) a kind of FDM types 3D printing method of the present invention is behave affectedly in collection by the material of each color is separated The solenoid valve of corresponding position is then opened according to demand in inside, you can the melting charge whereabouts of pigment needed for realizing is printed, It is easy to operate, the transformation of melting charge color can be carried out by the switching of solenoid valve.
(2) nozzle is equipped with several of different-diameter, and connected by a kind of FDM types 3D printing method of the present invention Logical tremie pipe, can according to the melting charge of printing number or lines thickness, so that nozzle rotation is performed handover to suitable size, To meet the needs of different, use scope is wide.
(3) a kind of FDM types 3D printing method of the present invention, using the splicing cylinder of rotation, when carrying out color replacement The last melting charge used is washed away using the melting charge that will be used in the bottom for rotating to nozzle, and utilizes sponge plate Nozzle is wiped, it is ensured that the melting charge of different colours is not interfere with each other when in use, improves the quality of printing.
(4) clamp system is arranged in the both sides of supporting plate in a kind of FDM types 3D printing method of the present invention, can be to printing Material carry out support and connect, fixing-stable, while absent-mindedness can be realized in manual rotation, convenient for asking the plate for connecing material to be taken out, It is convenient and efficient.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram for the FDM type 3D printers that this method uses；
Fig. 2 is the structural schematic diagram of charging mechanism shown in FIG. 1；
Fig. 3 is the structural schematic diagram of clamp system shown in FIG. 1；
Fig. 4 is the structural schematic diagram of clamping plate shown in Fig. 3；
Fig. 5 is emitting mechanism structural schematic diagram shown in FIG. 1；
Fig. 6 is the structural schematic diagram of garbage collection mechanism shown in FIG. 1.
In figure：1, charging mechanism, 11, booster pump, the 12, first solenoid valve, 13, container, 14, pressing plate, 15, collection behave affectedly, 16, electric heating wire, 17, tremie pipe, 2, mobile mechanism, the 21, first aerodynamic slider, the 22, first pneumatic sliding rail, 23, second is pneumatic Sliding rail, the 24, second aerodynamic slider, 3, pedestal, 4, supporting mechanism, 41, clamp system, 411, clamping plate, 4111, rubber sheet gasket, 4112, sliding slot, 4113, sliding block, 412, plate tooth, 413, turbine, 42, supporting plate, 43, third aerodynamic slider, 44, third aerodynamic slide Rail, 5, emitting mechanism, 51, outer protecting crust, 52, nozzle, 53, second solenoid valve, 54, first motor, 55, first rotating shaft, 6, press Button, 7, garbage collection mechanism, 71, shell, the 72, second motor, the 73, second shaft, 74, sponge plate, 75, splicing cylinder.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below Specific implementation mode is closed, the present invention is further explained.
As shown in Figure 1, a kind of FDM types 3D printing method of the present invention, this approach includes the following steps：
S1 inputs threedimensional model in computer；
S2, by the computer and FDM type 3D printer data connections in S1, threedimensional model is formed numerical control programming by computer, and Numerical control programming is delivered in FDM type 3D printers；
FDM type 3D printers in S3, S2 carry out 3 D-printing；
S4 takes out threedimensional model printed in S3 from FDM type 3D printers；
The threedimensional model formed in S4 is put into cleaning solution and cleans by S5；
The FDM type 3D printers used in the above method include charging mechanism 1, mobile mechanism 2, pedestal 3, supporting mechanism 4, The top of emitting mechanism 5, button 6 and garbage collection mechanism 7, the pedestal 3 is equipped with the moveable supporting mechanism 4, and institute It states and fixes the mobile mechanism 2 at the side margins of pedestal 3；The emitting mechanism 5 is fixed in the side of the mobile mechanism 2, and The mobile mechanism 2 can drive the change of the progress of the emitting mechanism 5 position；The charging mechanism 1 is fixed on the moving machine The top of structure 2, and the emitting mechanism 5 that the bottom connection of the charging mechanism 2 is sprayed for raw material；The charging mechanism 1 Side fix the garbage collection mechanism 7, and the emitting mechanism 5 is connected the garbage collection for garbage collection Mechanism 7；Charging mechanism 1, the mobile mechanism 2, the supporting mechanism 4, emitting mechanism 5 described in 6 electrical downlink connection of the button With garbage collection mechanism 7.
Specifically, as shown in figures 1 and 3, the supporting mechanism 4 includes clamp system 41, supporting plate 42, third aerodynamic slider 43 and the pneumatic sliding rail 44 of third, the pneumatic sliding rail of the third 44 is fixed on the inside of the pedestal 3, and the pneumatic sliding rail of the third 44 are slidably connected the third aerodynamic slider 43；The supporting plate 42, and the support are fixed in the top of the third aerodynamic slider 43 The clamp system 41 is fixed in the both sides of plate 42, is clamped fixation for the ease of the plate to retainer, is conveniently processed completion Material taking-up.
Specifically, as shown in figures 1 and 3, the clamp system 41 includes clamping plate 411, plate tooth 412 and turbine 413, described Turbine 413 is rotationally connected with the side of the supporting plate 42, and the turbine 413 is engaged to the described of 411 side of the clamping plate Plate tooth, it would be desirable to which the plate for accepting printing material is positioned over the surface of the supporting plate 42, and then turbine 413 described in manual rotation, makes The turbine 413 drives the clamping plate 411 to be lifted, you can realizes the plate that undertaking material will be needed using the clamping plate 411 It is fixed on the surface of the supporting plate 42.
Specifically, as shown in Figure 3 and Figure 4, the clamping plate 411 uses " L " character form structure, and the side of the clamping plate 411 Equipped with rubber sheet gasket 4111；The side of the clamping plate 411 opens up sliding slot 4112, and the internal slide of the sliding slot 4112 connects institute State sliding block 4113；The sliding block 4113 is fixed on the side of the supporting plate 42, in order to improve the stability and fastness of clamping.
Specifically, as shown in Figure 1, the mobile mechanism 2 includes the first aerodynamic slider 21, the first pneumatic sliding rail 22, second 23 and second aerodynamic slider 24 of pneumatic sliding rail, the second pneumatic sliding rail 23 are fixed on the top of the pedestal 3, and described second Pneumatic sliding rail 23 is slidably connected second aerodynamic slider 24；First aerodynamic slide is fixed between second aerodynamic slider 24 Rail 22, and the outside of the first pneumatic sliding rail 22 is slidably connected first aerodynamic slider 21, for the ease of changing the spray First 52 position is printed.
Specifically, as depicted in figs. 1 and 2, the charging mechanism 1 includes booster pump 11, the first solenoid valve 12, container 13, pressing plate 14, collection are behave affectedly 15, electric heating wire 16 and tremie pipe 17, and the container 13 is fixed on the described second pneumatic sliding rail 23 Top, and the booster pump 11 is installed in the outside of the container 13；The inside of the container 13 is equidistantly equipped with several The collection behave affectedly 15, and the collection is behave affectedly the 15 connections booster pump 11；Behave affectedly 15 internal slide of the collection connects the pressure Plate 14, and it is described collection behave affectedly 15 madial wall be equipped with the electric heating wire 16；The bottom of the container 15 is connected to the blanking Pipe 17, and the tremie pipe 17 is internally provided with the first solenoid valve 12, and the melting charge of different colours is placed in the container 13 Inside, open the state that the electric heating wire 16 makes melting charge keep trickling, determining needs color to be used, and then starting should First solenoid valve 12 for collecting 15 bottoms connection of behaveing affectedly, opening the booster pump 11 can make material flow down.
Specifically, as shown in Figure 1 and Figure 5, the emitting mechanism 5 includes outer protecting crust 51, nozzle 52, second solenoid valve 53, first motor 54 and first rotating shaft 55, the nozzle 52 is connected to the tremie pipe 17, and institute is installed in the inside of the nozzle 52 State second solenoid valve 53；The nozzle 52 is installed on the outside of the first rotating shaft 55, and is that first rotating shaft 55 connects described One motor 54；The first motor 54 and the nozzle 52 are mounted on the inside of the outer protecting crust 51, print as needed The thickness of article lines or the amount to discharge as needed, open the first motor 54, utilize the rotation of the first motor 54 Turn, make the first rotating shaft 55 that the nozzle 52 be driven to be rotated, so that the suitable nozzle 52 is in lowermost end, lead to concentration The ejection of melting charge can be made by opening the second solenoid valve 53, when ejection the mobile mechanism 2 can realize the nozzle 52 into Row is up and down and front and back movement, the supporting mechanism 4 can realize that the nozzle 52 carries out moving left and right carry out 3D printing.
Specifically, as shown in Figure 1 and Figure 5,52 circular array of the nozzle is equidistantly equipped with several, and described in several The diameter of nozzle 52 is incremented by successively；Several described nozzles 52 are connected to the tremie pipe 17, molten for the ease of carrying out not same amount The ejection of melting material.
Specifically, as shown in figures 1 to 6, the garbage collection mechanism 7 includes shell 71, the second motor 72, the second shaft 73, sponge plate 74 and splicing cylinder 75, the shell 71 are fixed on the side of the container 13, and the inside peace of the shell 71 Fill second motor 72；Second shaft 73 is installed in the bottom of second motor 72, and second shaft 73 rotates It is connected to the edge of the pedestal 3；The outside fixation splicing cylinder 75 of second shaft 73, and the splicing cylinder 75 The sponge plate 74 is fixed at top；The top of the splicing cylinder 75 opens up bathtub construction, and the bathtub construction of the splicing cylinder 75 Top both sides fix the sponge plate 74；The bathtub construction of the splicing cylinder 75 is connected the nozzle 52, described in startup Second motor 72 drives second shaft 73 to rotate using second motor 72, so that the splicing cylinder 75 is rotated to described The bottom of nozzle 52, make melting charge blanking can to the tremie pipe 17 and the nozzle 52 to the melting charge of a upper color into Row washes away, and is then printed using the raw material.
It is convenient for carrying out the inside of the emitting mechanism 5 addition of the melting charge of different colours by the charging mechanism 1, The mobile mechanism 2 convenient for driving the emitting mechanism 5 to be moved, the supporting mechanism 4 can to material that needs print into Row support connects, and the emitting mechanism 5 can spray the material of different-diameter, and the garbage collection mechanism 7 can be to the generation of switching pigment Waste material be collected；Specifically have：
(1) when being printed, it would be desirable to which the plate for accepting printing material is positioned over the surface of the supporting plate 42, then manually The turbine 413 is rotated, makes the turbine 413 that the clamping plate 411 be driven to be lifted, you can realizes and utilizes the clamping plate 411 The surface that the plate for accepting material will be needed to be fixed on the supporting plate 42；The melting charge of different colours is placed in after the completion of fixation described The state that the electric heating wire 16 makes melting charge keep trickling is opened in the inside of container 13, and determining needs color to be used, and Start first solenoid valve 12 for collecting 15 bottoms connection of behaveing affectedly afterwards, opening the booster pump 11 can make under material Stream.
(2) thickness of printed matter Products lines as needed or the amount to discharge as needed, open the first motor 54, Using the rotation of the first motor 54, make the first rotating shaft 55 that the nozzle 52 be driven to be rotated, makes suitable described Nozzle 52 is in lowermost end, and opens the second solenoid valve 53 and can make the ejection of melting charge, when ejection the mobile mechanism 2 The nozzle 52 can be achieved and carry out upper and lower and front and back movement, the supporting mechanism 4 can realize that the nozzle 52 carries out left and right shifting It is dynamic to carry out 3D printing.
(3) if desired switch pigment, then close first solenoid valve 12 having already turned on, determine and need to use suitable face The collection of material melting charge behave affectedly 15, then opens first solenoid valve 12 of its bottom connection, then starts described second Motor 72 drives second shaft 73 to rotate, the splicing cylinder 75 is made to rotate to the nozzle using second motor 72 52 bottom makes melting charge blanking that can be rushed to the melting charge of a upper color to the tremie pipe 17 and the nozzle 52 Brush, is then printed using the raw material.
The present invention FDM type 3D printers, by the material of each color it is separated in it is described collection behave affectedly 15 inside, and Open the solenoid valve of corresponding position according to demand afterwards, you can the melting charge whereabouts of pigment needed for realizing is printed, operation side Just, the transformation of melting charge color can be carried out by the switching of solenoid valve；The nozzle 52 is equipped with several of different-diameter, and It is connected to the tremie pipe 17, the nozzle 52 can be made to be rotated into according to the number of the melting charge of printing or the thickness of lines Row is switched to suitable size, and to meet the needs of different, use scope is wide；Using the splicing cylinder 75 of rotation, face is being carried out Color rotates to the bottom of the nozzle 52 when replacing, rushed to the last melting charge used using the melting charge that will be used Brush, and the nozzle 52 is wiped using the sponge plate 74, it is ensured that the melting charge of different colours is not done mutually when in use It disturbs, improves the quality of printing；The clamp system 41 is set in the both sides of the supporting plate 42, the material of printing can be held in the palm It connects, fixing-stable, while absent-mindedness can be realized in manual rotation, the plate convenient for connecing material to support is taken out, convenient and efficient.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the description in the above embodiment and specification only illustrates the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent Object defines.

Claims (9)

1. a kind of FDM types 3D printing method, which is characterized in that this approach includes the following steps：
S1 inputs threedimensional model in computer；
S2, by the computer and FDM type 3D printer data connections in S1, threedimensional model is formed numerical control programming by computer, and will be counted Control-register journey is delivered in FDM type 3D printers；
FDM type 3D printers in S3, S2 carry out 3 D-printing；
S4 takes out threedimensional model printed in S3 from FDM type 3D printers；
The threedimensional model formed in S4 is put into cleaning solution and cleans by S5；
The FDM type 3D printers used in the above method include charging mechanism (1), mobile mechanism (2), pedestal (3), supporting mechanism (4), the top of emitting mechanism (5), button (6) and garbage collection mechanism (7), the pedestal (3) is equipped with the moveable branch Support mechanism (4), and the mobile mechanism (2) is fixed at the side margins of the pedestal (3)；The side of the mobile mechanism (2) The fixed emitting mechanism (5), and the mobile mechanism (2) can drive the change of the emitting mechanism (5) progress position；It is described Charging mechanism (1) is fixed on the top of the mobile mechanism (2), and the bottom connection of the charging mechanism (2) is sprayed for raw material The emitting mechanism (5) gone out；The garbage collection mechanism (7), and the ejection machine are fixed in the side of the charging mechanism (1) Structure (5), which is connected, is used for the garbage collection mechanism (7) of garbage collection；It feeds described in the electrical downlink connection of the button (6) Mechanism (1), the mobile mechanism (2), the supporting mechanism (4), emitting mechanism (5) and garbage collection mechanism (7).
2. a kind of FDM types 3D printing method according to claim 1, it is characterised in that：The supporting mechanism (4) includes folder Tight mechanism (41), supporting plate (42), third aerodynamic slider (43) and the pneumatic sliding rail of third (44), the pneumatic sliding rail of third (44) are solid Due to the inside of the pedestal (3), and the pneumatic sliding rail of the third (44) is slidably connected the third aerodynamic slider (43)；It is described The supporting plate (42) is fixed at the top of third aerodynamic slider (43), and the clamp system is fixed in the both sides of the supporting plate (42) (41)。
3. a kind of FDM types 3D printing method according to claim 2, it is characterised in that：The clamp system (41) includes Clamping plate (411), plate tooth (412) and turbine (413), the turbine (413) is rotationally connected with the side of the supporting plate (42), described Turbine (413) is engaged to the plate tooth (412) of the clamping plate (411) side.
4. a kind of FDM types 3D printing method according to claim 3, it is characterised in that：The clamping plate (411) uses " L " Character form structure, and the side of the clamping plate (411) is equipped with rubber sheet gasket (4111)；The side of the clamping plate (411) opens up sliding slot (4112), and the internal slide of the sliding slot (4112) connects the sliding block (4113)；The sliding block (4113) is fixed on described The side of supporting plate (42).
5. a kind of FDM types 3D printing method according to claim 1, it is characterised in that：The mobile mechanism (2) includes the One aerodynamic slider (21), the first pneumatic sliding rail (22), the second pneumatic sliding rail (23) and the second aerodynamic slider (24), second gas Dynamic sliding rail (23) is fixed on the top of the pedestal (3), and the second pneumatic sliding rail (23) is slidably connected described second pneumatically Sliding block (24)；The described first pneumatic sliding rail (22), and the first pneumatic sliding rail are fixed between second aerodynamic slider (24) (22) be slidably connected first aerodynamic slider (21) on the outside of.
6. a kind of FDM types 3D printing method according to claim 1, it is characterised in that：The charging mechanism (1) includes increasing Press pump (11), the first solenoid valve (12), container (13), pressing plate (14), collection behave affectedly (15), electric heating wire (16) and tremie pipe (17), the container (13) is fixed on the top of the described second pneumatic sliding rail (23), and the outside peace of the container (13) Fill the booster pump (11)；The inside of the container (13) is equidistantly equipped with several described collection and behave affectedly (15), and the packaging Chamber (15) is connected to the booster pump (11)；The behave affectedly internal slide of (15) of the collection connects the pressing plate (14), and the packaging The madial wall of chamber (15) is equipped with the electric heating wire (16)；The bottom of the container (15) is connected to the tremie pipe (17), and The tremie pipe (17) is internally provided with the first solenoid valve (12).
7. a kind of FDM types 3D printing method according to claim 6, it is characterised in that：The emitting mechanism (5) includes outer Protecting crust (51), nozzle (52), second solenoid valve (53), first motor (54) and first rotating shaft (55), the nozzle (52) is even Lead to the tremie pipe (17), and the second solenoid valve (53) is installed in the inside of the nozzle (52)；Nozzle (52) installation Outside in the first rotating shaft (55), and be that first rotating shaft (55) connects the first motor (54)；The first motor (54) and the nozzle (52) is mounted on the inside of the outer protecting crust (51).
8. a kind of FDM types 3D printing method according to claim 7, it is characterised in that：The nozzle (52) battle array in a ring Row are equidistantly equipped with several, and the diameter of several nozzles (52) is incremented by successively；Several described nozzles (52) are connected to The tremie pipe (17).
9. a kind of FDM types 3D printing method according to claim 6, it is characterised in that：Garbage collection mechanism (7) packet Shell (71), the second motor (72), the second shaft (73), sponge plate (74) and splicing cylinder (75) are included, the shell (71) is fixed Side in the container (13), and second motor (72) is installed in the inside of the shell (71)；Second motor (72) second shaft (73) is installed in bottom, and second shaft (73) is rotationally connected with the edge of the pedestal (3) Place；The splicing cylinder (75) is fixed in the outside of second shaft (73), and the sea is fixed at the top of the splicing cylinder (75) Continuous plate (74)；Bathtub construction, and the top two of the bathtub construction of the splicing cylinder (75) are opened up at the top of the splicing cylinder (75) The sponge plate (74) is fixed in side；The bathtub construction mating connection nozzle (52) of the splicing cylinder (75).
CN201810490226.2A 2018-05-21 2018-05-21 FDM type 3D printing method Active CN108437447B (en)

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CN111660556A (en) * 2020-07-02 2020-09-15 湖南西交智造科技有限公司 3D printing device with photocuring beats printer head
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