CN108859104A - Frame integrated form FDM printing device - Google Patents
Frame integrated form FDM printing device Download PDFInfo
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- CN108859104A CN108859104A CN201810800150.9A CN201810800150A CN108859104A CN 108859104 A CN108859104 A CN 108859104A CN 201810800150 A CN201810800150 A CN 201810800150A CN 108859104 A CN108859104 A CN 108859104A
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- frame
- print platform
- fdm printing
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- 238000007639 printing Methods 0.000 title claims abstract description 73
- 230000033001 locomotion Effects 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims abstract description 41
- 238000001125 extrusion Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims description 32
- 230000003287 optical effect Effects 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000013461 design Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
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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
- B29C64/227—Driving means
-
- 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
- B29C64/321—Feeding
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The present invention relates to a kind of frame integrated form FDM printing devices.The frame integrated form FDM printing device includes：Installation frame and integrally disposed movement mechanism, extrusion mechanism and print platform in the installation frame；The movement mechanism includes transverse movement axis, two longitudinal movement axis and two groups of lifting shafts, two longitudinal movement axial symmetry are arranged at intervals at the one end of the installation frame far from ground, the transverse movement axis is slidably mounted between two longitudinal movement axis, and lifting shaft described in two groups is symmetrically arranged in the opposite sides of the installation frame；The extrusion mechanism is slideably positioned on the transverse movement axis, the print platform be installed on two groups described between lifting shaft.The frame integrated form FDM printing device has both the functional characteristic of printing FDM printer and small table machine, can be applicable in convenient for being widely popularized to meet market needs.
Description
Technical field
The present invention relates to FDM printing technique fields, more particularly to a kind of frame integrated form FDM printing device.
Background technique
Currently, FDM（Fused Deposition Modeling, technique Fused Deposition Modeling）Technology is in industrial production, doctor
The industries such as health are treated to be rapidly developed；Wherein, in the industrial production, it is mainly used in production and forms biggish components, and
Tabletop machine, the lesser product of printing shaping size are mainly used in industries such as health cares.However the application of FDM printing device
Presently, there are following problems in market：Though the printing effect of large-scale FDM printing device is high, formed precision is poor, in required precision
After the completion of higher product printing, more post-processing process is needed, causes production cost higher；Small-sized FDM desktop printing
Machine printing effect is low, and stamp with the size is small, and uses silk material substantially, and makes material cost height.Make so in the prior art
FDM printing device is poor to the adaptability in market, especially for popular craftwork, middle-size and small-size furniture on the market at present
And the goods of furniture for display rather than for use that some is special formed, it is unable to satisfy the flexibility of size, the high request of precision, high printing effect and low production
The market of cost needs.
Summary of the invention
Based on this, it is necessary to it is poor to the adaptability in market for FDM printing device in technology, it is unable to satisfy product ruler
It is very little flexibly, the problem of high-precision, high efficiency and low cost, provide a kind of product size flexible design, high-precision, high efficiency with
And the frame integrated form FDM printing device that can adapt to the market demand of low cost.
A kind of frame integrated form FDM printing device, including：Installation frame and the integrally disposed fortune in the installation frame
Motivation structure, extrusion mechanism and print platform；The movement mechanism includes transverse movement axis, two longitudinal movement axis and two groups
Lifting shaft, two longitudinal movement axial symmetry are arranged at intervals at the one end of the installation frame far from ground, the laterally fortune
Moving axis is slidably mounted between two longitudinal movement axis, and lifting shaft described in two groups is symmetrically arranged in the installation frame
Opposite sides；The extrusion mechanism is slideably positioned on the transverse movement axis, and for providing printed material, the printing is flat
Platform be installed on two groups described between lifting shaft, and the print platform is directed away from the extrusion mechanism along lifting shaft described in two groups
The equidistant movement in direction.
Lifting shaft described in every group includes screw rod and optical axis in one of the embodiments, the screw rod and the optical axis
Both ends are separately fixed at the upper and lower ends of installation frame.
Lifting shaft described in every group includes two screw rods and two optical axises in one of the embodiments, is set to described beat
Two optical axises of print platform side are installed between two screw rods.
The extrusion mechanism includes machine barrel, extruder head, screw rod and actuator in one of the embodiments, described to squeeze
Lift one's head and be installed on the machine barrel close to one end of the print platform, the screw rod is movably placed in the machine barrel, the drive
Moving part connects the screw rod and controls the screw rod and rotates along fixed-direction.
The frame integrated form FDM printing device further includes feeding machanism in one of the embodiments, the feeding machine
Structure includes hopper and charging pump, and the hopper is installed on the one end of the machine barrel far from the extruder head, the charging pump and institute
Hopper connection is stated, for conveying printed material to the machine barrel.
The frame integrated form FDM printing device further includes cooling body in one of the embodiments, the cooler
Structure includes water-cooled plate and water-cooling ring, and the water-cooled plate is sheathed on the machine barrel close to one end of the hopper, the water cooling ring set
Set on the machine barrel close to one end of the extruder head.
The print platform includes two supports of table and glass platform, each work in one of the embodiments,
Make to go up and down axis connection described in platform bracket and one group, the glass platform support is set on two supports of table.
The print platform further includes two brackets in one of the embodiments, and each bracket is set to an institute
Lifting shaft is stated close to one end of the support of table, and connect with the support of table.
The print platform further includes heater in one of the embodiments, and the heater is set to the glass
On platform.
Electrical control cabinet is additionally provided on the installation frame in one of the embodiments,
Said frame integrated form FDM printing device, by the way that movement mechanism, extrusion mechanism and print platform are integrally disposed in peace
It frames up on frame, forms modular collection type structure, so as to assemble FDM printing device convenient for quick, to be substantially shorter production
The R&D cycle of product reduces production cost.And using the FDM printing device of frame integrated form design, have both large-scale FDM printing
The production advantage of equipment and small table machine can guarantee printing precision suitable for forming the product of larger size range
Meanwhile printing effect is also effectively promoted.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the frame integrated form FDM printing device of an embodiment.
Fig. 2 is the lifting shaft and print platform attachment structure schematic diagram of an embodiment.
Fig. 3 is the structural schematic diagram of the extrusion mechanism of an embodiment.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side ", " top ", " bottom ", " bottom end ", " top " and similar statement for illustrative purposes only, are not offered as being only
One embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
In one embodiment, a kind of frame integrated form FDM printing device, including：Installation frame and it is integrally disposed in
Movement mechanism, extrusion mechanism and the print platform of the installation frame；The movement mechanism include transverse movement axis, two it is vertical
To kinematic axis and lifting shaft, two longitudinal movement axial symmetry are arranged at intervals at one of the installation frame far from ground
End, the transverse movement axis are slidably mounted between two longitudinal movement axis, and lifting shaft described in two groups is symmetrically arranged
In the opposite sides of the installation frame；The extrusion mechanism is slideably positioned on the transverse movement axis, for providing printing
Material, the print platform are installed on the lifting shaft, and along the lifting shaft towards or away from the side of the extrusion mechanism
To movement.
Said frame integrated form FDM printing device, by the way that movement mechanism, extrusion mechanism and print platform is integrally disposed
On installation frame, modular collection type structure is formed, so as to assemble FDM printing device convenient for quick, so as to contract significantly
The R&D cycle of short sawn timber reduces production cost.And using the FDM printing device of frame integrated form design, have both large-scale FDM
The production advantage of printing device and small table machine can guarantee printing essence suitable for forming the product of larger size range
While spending, printing effect is also effectively promoted.
The frame integrated form FDM printing device is illustrated combined with specific embodiments below, to further understand
State the inventive concept of frame integrated form FDM printing device.In one embodiment, a kind of frame integrated form FDM printing device, packet
It includes：Installation frame and integrally disposed movement mechanism, extrusion mechanism and print platform in the installation frame.Further
Ground is additionally provided with electrical control cabinet 7 on the installation frame 1.Specifically, the installation frame includes peripheral framework and setting
In multiple mounting bars in peripheral framework, each mounting bar for be correspondingly arranged the movement mechanism, the extrusion mechanism with
And the print platform.For example, peripheral framework is rectangle frame.Rectangle frame is made of more orthogonal connecting rods.It should manage
Solution, the periphery framework are the supportive body of the installation frame, and peripheral framework is hollow type structure, each mounting bar point
It is not mounted on the hollow part of peripheral framework.For example, the movement mechanism, the extrusion mechanism and the print platform are accordingly
It is mounted on corresponding mounting bar, to realize that each components of FDM equipment are integrally disposed on the installation frame.This
Sample is printed due to being carried out carrying out integrated installation to each building block of FDM using installation frame compared to traditional FDM
Machine, which needs to be arranged ground, to carry out for installing FDM printing device, installation period can be greatly saved, to reduce production cost.?
Wherein in an embodiment, the installation frame is aluminum section bar frame.In this way, the aluminum profile installation frame by lighter in weight carries out
Movement mechanism described in integrated installation, the extrusion mechanism and the print platform are conducive to the complete machine for mitigating FDM printing device
Weight, so as to be readily transported installation FDM printing device.
Referring to Fig. 1, the movement mechanism includes 2, two longitudinal movement axis 4 of transverse movement axis and two groups of lifting shafts 5,
Two longitudinal movement axis 4 are symmetrically arranged at intervals at the described one end of installation frame 1 far from ground, the transverse movement axis 2
It is slidably mounted between two longitudinal movement axis 4, lifting shaft 5 described in two groups is symmetrically arranged in the installation frame 1
Opposite sides；Wherein, the transverse movement axis 2 is also referred to as Y-axis, and in one embodiment, the transverse movement axis 2 wraps
Cross-brace axis, conveyer belt and laterally driven part are included, the cross-brace axis is set on the installation frame, the transmission
Band is set on the cross-brace axis, and the laterally driven part is installed on the cross-brace axis and connects the transmission
Band, for controlling the transmission V belt translation.In one embodiment, the actuator includes motor or driving cylinder.In this way
The component being installed on the transverse movement axis 2 can be moved back and forth transversely.In one embodiment, described in two
Longitudinal movement axis 4 is also referred to as X-axis, by the way that two longitudinal movement axis 4 are symmetrically mounted on installation frame 1, so that laterally fortune
Moving axis 2 is positioned there between.In this way, forming two dimensional motion plane by transverse movement axis 2 and longitudinal movement axis 4.Wherein, described
Lifting shaft 5 is also referred to as Z axis, is formed by two longitudinal movement axis 4, the transverse movement axis 2 and the lifting shaft 5
Three-dimensional motion model, so as to accordingly realize the printing to 3 D stereo product.It should be noted that longitudinal fortune
The structure of moving axis 4 is identical as the structure of the transverse movement axis 2, repeats no more the specific structure of the longitudinal movement axis 4 again.
Further, the transverse movement axis 2 is provided with protective cover with each longitudinal movement axis 4.In this way, by the way that the cross is arranged
To protective cover, the transverse movement axis 2 and the longitudinal axis 4 are can effectively protect to avoid pollutants such as extraneous fugitive dusts and is stained it
Internal components.
Also referring to Fig. 1 and Fig. 2, the extrusion mechanism 3 is slideably positioned on the transverse movement axis 2, for providing
Printed material, the print platform 6 be installed on two groups described between lifting shaft 5, and the print platform 6 is gone up and down along described in two groups
Axis 5 is directed away from the equidistant movement in direction of the extrusion mechanism 3.Wherein, the extrusion mechanism 3 is used to hold printed material,
And printed material is handled, printed material is squeezed out along product printing path under PC control, stacked in multi-layers, which is formed, to be produced
Product.Wherein, the extrusion mechanism 3 can choose screw-type extruder structure, also can choose roller type extrusion mechanism.It needs to illustrate
, the extruded material direction of the extrusion mechanism 3 passes through the transverse movement axis 2 itself towards the print platform 6 in this way
Under the action of conveyer belt, the extrusion mechanism 3 can be moved transversely, and by the transverse movement axis 2 along the longitudinal movement
It is slided on axis 4, the extrusion mechanism 3, which can be realized, to move longitudinally, and two dimensional motion track is formed, in order to complete one of product
The printing of slicing layer.Further, according to the setting of product printable layer thickness, preset the settling height of print platform 6, i.e., to
It is mobile to drive print platform 6 corresponding by the sinking of lifting shaft 5 described in two groups after completing the printing of one slicing layer of product
Ground sinking pre-determined distance, in order to which the extrusion mechanism 3 carries out the printing of next level.It should be understood that product slicing layer
Design, every layer sedimentation distance be it is identical, in this way by making print platform 6 be gradually distance from the extrusion along two groups of lifting shafts
Mechanism 3 is mobile, so that constantly level stacks to form final products.And is conducive to steadily control by two groups of lifting shafts 5 of setting and beat
It prints platform 6 to settle, so that product be avoided to influence final printing effect since level sedimentation stability is poor in printing.
It is smoothly moved along the lifting shaft for the ease of stability contorting print platform, wherein an embodiment, please together
Referring to Fig.2, lifting shaft 5 described in every group includes screw rod 503 and optical axis 504, the both ends point of the screw rod 503 and the optical axis 504
It is not fixed on the upper and lower ends of installation frame 1.Specifically, the screw rod 503 has installation base, and the print platform 6 passes through
The installation base is installed on the screw rod 503.In this way, the print platform 6 can be upper and lower by the screw rod 503 rotation
It is mobile.Guide pad is provided on the optical axis 504, the print platform 6 is slidably connected with the guide pad.In this way, described beat
Print platform 6 moves under the restriction effect of the guide pad along preset direction, thus can avoid deviateing default moving direction movement,
To influence product printing shaping.
Further for the lifting precision and stability for improving print platform, in one embodiment, risen described in every group
Dropping axis 5 includes two screw rods 503 and two optical axises 504, and two optical axises 504 for being set to 6 side of print platform are pacified
Loaded between two screw rods 503.I.e. by increasing the quantity of control piece screw rod 503 and optical axis 504 in every lifting shaft 5,
Two groups of symmetrical structures are formed, so as to further strengthen the support force that lifting shaft 5 supports print platform 6, and simultaneously can be further
Guarantee print platform is more steady when settling every time, can correspondingly correspond to the precision for effectively improving printed product.
In order to directly be printed using granule materials, to reduce the cost of printed material, one implements wherein
In example, also referring to Fig. 3, the extrusion mechanism 3 includes machine barrel 306, extruder head 304, screw rod 307 and actuator 310, institute
It states extruder head 304 and is installed on the machine barrel 306 close to one end of the print platform 6, the screw rod 307 is movably placed in described
In machine barrel 306, the actuator 310 connects the screw rod 307 and controls the screw rod 307 and rotates along fixed-direction.Wherein, institute
State machine barrel 306 for accommodates and heat melt handle printed material equipment.For example, the machine barrel 306 is metallic cylindrical sleeve surrounding.Its
In, the extruder head 304 is the discharge end of the machine barrel 306.It should be noted that in the present embodiment, the frame is integrated
Aperture and the printing lines of the extruder head 304 can be adjusted flexibly in formula FDM printing device according to the size and precision of components
Width, in order to take into account the efficiency and precision of printing.Wherein, the screw rod 307 passes through the 310 drives edge direction of actuator
The direction turn of extruder head, so as to which the printed material casting of 306 feed end of machine barrel is delivered to the extruder head 304, and
Thawing processing can be carried out for printed material by passing through screw extruding during this.Wherein, the actuator includes motor or driving gas
Cylinder.In this way, compared to roller type extrusion mechanism 3 used in traditional FDM desktop printer be merely capable of carry out silk material extrusion and
Speech, can directly be printed using granule materials using 3 FDM printer of screw-type extruder structure, printing greatly reduces
The cost of material, and the adaptability of Screw Extrusion mechanism air exercise print line thickness is stronger, and FDM printing device can be according to zero
The size and precision of component are adjusted flexibly extruder head aperture and print the width of lines, in order to take into account the efficiency and essence of printing
Degree.Further, the outside of the machine barrel 306 is provided with heating parts 305 and temperature detection part 301, the heating parts 305
It is electrically connected with temperature detection part 301.The temperature detection part 301 is described for printed material temperature in real-time detection machine barrel
The setting of heating member 305 can automatically adjust heating efficiency according to the flow velocity and environment temperature of material, to guarantee environment temperature
When with print speed variation, it is capable of providing the consistent heating effect of material, the effect of material melting is made to reach best.
Printed material, in one embodiment, the frame integrated form FDM are supplied to extrusion mechanism in time for convenience
Printing device further includes feeding machanism, and the feeding machanism includes hopper and charging pump 309, and the hopper is installed on the machine barrel
306 one end far from the extruder head 304, the charging pump 309 are connect with the hopper, for conveying to the machine barrel 306
Printed material.Wherein, the hopper is for holding printing raw material, and the charging pump 309 into the hopper for conveying
Printed material.In this way by the way that feeding machanism to be connected to the machine barrel 306 of the extrusion mechanism, so as to print material convenient for supply in time
Material.
In order to guarantee that extrusion mechanism can smoothly input printed material, and guarantee to be fed electrical appliance equipment working environment simultaneously
It is suitable for that in one embodiment, it further includes cooling body 8 that the frame integrated form FDM printing device, which further includes feeding machanism,
The cooling body 8 includes water-cooled plate 302 and water-cooling ring 308, and the water-cooled plate 302 is sheathed on the machine barrel 306 close to described
One end of hopper, the water-cooling ring 308 are sheathed on the machine barrel 306 close to one end of the extruder head.Wherein water-cooling ring 308
Internal flow of cooling water can take away heat, it is ensured that temperature is unlikely to excessively high at 306 feeding inlet of machine barrel.In this way, by machine barrel
306 outside setting water-cooling rings 308 can guarantee that granule materials can smoothly enter into barrel, improve the conveying capacity of material, be isolated simultaneously
The heat generated on machine barrel 306.Wherein coldplate is internally provided with runner, and runner form can design according to requirements, leads to
The heat being transferred on the electrical equipment of upper end is eliminated in the flowing for crossing high-pressure cooling water.In this way, can guarantee by setting water-cooled plate 302
The electrical equipment of upper part is in convenient working environment.
It is in one embodiment, described to beat to guarantee product printing precision in order to form good print job table top
Printing platform 6 includes two supports of table 602 and glass platform 604, lifting shaft described in each support of table 602 and one group
5 connections, the support of glass platform 604 are set on two supports of table 602.Further, the print platform is also
Including two brackets 304, each bracket 304 is set to a lifting shaft 5 close to the one of the support of table 602
End, and connect with the support of table 602.Specifically, the screw rod base and light of each bracket and the lifting shaft 5
Axis guide pad block connection, to drag the lower movement in the vertical direction of print platform 6.Further, the print platform 6 also wraps
Heater 603 is included, the heater 603 is set on the glass platform 604.Pass through the setting of the heater 603, Neng Goubao
Demonstrate,proving the glass platform 604 has certain temperature, to prevent printed product from alice problem occur, to improve the matter of printed product
Amount.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of frame integrated form FDM printing device, which is characterized in that including：Installation frame and integrally disposed in the peace
Frame up movement mechanism, extrusion mechanism and the print platform of frame；
The movement mechanism includes transverse movement axis, two longitudinal movement axis and two groups of lifting shafts, two longitudinal movements
Axial symmetry is arranged at intervals at the one end of the installation frame far from ground, the transverse movement axis be slidably mounted on two it is described vertical
To between kinematic axis, lifting shaft described in two groups is symmetrically arranged in the opposite sides of the installation frame；
The extrusion mechanism is slideably positioned on the transverse movement axis, for providing printed material, the print platform installation
Between the lifting shaft described in two groups, and the print platform is directed away from the direction of the extrusion mechanism along lifting shaft described in two groups
Equidistant movement.
2. frame integrated form FDM printing device according to claim 1, which is characterized in that lifting shaft described in every group includes
The both ends of screw rod and optical axis, the screw rod and the optical axis are separately fixed at the upper and lower ends of installation frame.
3. frame integrated form FDM printing device according to claim 2, which is characterized in that lifting shaft described in every group includes
Two screw rods and two optical axises, be set to the print platform side two optical axises be installed on two screw rods it
Between.
4. frame integrated form FDM printing device according to claim 1, which is characterized in that the extrusion mechanism includes machine
Cylinder, extruder head, screw rod and actuator, the extruder head are installed on the machine barrel close to one end of the print platform, described
Screw rod is movably placed in the machine barrel, and the actuator connects the screw rod and controls the screw rod and rotates along fixed-direction.
5. frame integrated form FDM printing device according to claim 4, which is characterized in that it further include feeding machanism, it is described
Feeding machanism includes hopper and charging pump, and the hopper is installed on the one end of the machine barrel far from the extruder head, the feed
Pump is connect with the hopper, for conveying printed material to the machine barrel.
6. frame integrated form FDM printing device according to claim 5, which is characterized in that it further include cooling body, it is described
Cooling body includes water-cooled plate and water-cooling ring, and the water-cooled plate is sheathed on the machine barrel close to one end of the hopper, the water
Cold ring set is set to the machine barrel close to one end of the extruder head.
7. frame integrated form FDM printing device according to claim 1, which is characterized in that the print platform includes two
A support of table and glass platform, each support of table are supported and are set with axis connection, the glass platform is gone up and down described in one group
It is placed on two supports of table.
8. frame integrated form FDM printing device according to claim 7, which is characterized in that the print platform further includes
Two brackets, each bracket are set to a lifting shaft close to one end of the support of table, and with the work
The connection of platform bracket.
9. frame integrated form FDM printing device according to claim 8, which is characterized in that the print platform further includes
Heater, the heater are set on the glass platform.
10. frame integrated form FDM printing device according to claim 1, which is characterized in that also set on the installation frame
It is equipped with electrical control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800150.9A CN108859104A (en) | 2018-07-21 | 2018-07-21 | Frame integrated form FDM printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800150.9A CN108859104A (en) | 2018-07-21 | 2018-07-21 | Frame integrated form FDM printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108859104A true CN108859104A (en) | 2018-11-23 |
Family
ID=64303744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810800150.9A Pending CN108859104A (en) | 2018-07-21 | 2018-07-21 | Frame integrated form FDM printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108859104A (en) |
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| CN114131051A (en) * | 2021-11-25 | 2022-03-04 | 武汉轻工大学 | Metal melting extrusion deposition forming device and method |
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