CN208714492U - A kind of screw rod extrusion type 3D printer - Google Patents
A kind of screw rod extrusion type 3D printer Download PDFInfo
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- CN208714492U CN208714492U CN201820607168.2U CN201820607168U CN208714492U CN 208714492 U CN208714492 U CN 208714492U CN 201820607168 U CN201820607168 U CN 201820607168U CN 208714492 U CN208714492 U CN 208714492U
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- screw rod
- motor
- extrusion type
- movement mechanism
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Abstract
The utility model discloses a kind of screw rod extrusion type 3D printers, screw extruder extruded material, the X-axis movement mechanism and Y-axis movement mechanism of blade assemblies drive supporting plate to move in X-direction and Y direction, Z axis movement mechanism drives screw extruder to move in Z-direction, prints three-dimension object from level to level on supporting plate by the bonding of printed material.Compared with prior art, the utility model provides a kind of screw rod extrusion type 3D printer, and being suitble to printing includes extrusion types material and the heat molten type materials such as polymer material, metal material, ceramic material and composite material, has a wide range of application.
Description
Technical field
The utility model relates to 3D printing field, especially a kind of screw rod extrusion type 3D printer.
Background technique
3D printing technique is one kind of rapid shaping technique, it is one kind based on digital model file, and utilization can glue
Condensation material constructs the technology of object by layer-by-layer printing.3D printing is usually to use digital technology file printing machine
Come what is realized.Often be used for modeling in fields such as mold manufacture, industrial designs, after be gradually available for the direct systems of some products
It makes, has had using components made of the printing of this technology.The technology jewelry, footwear, industrial design, building, engineering and
Construct (AEC), automobile, aerospace, dentistry and medical industries, education, GIS-Geographic Information System, civil engineering, gun and its
He is applied in field.
Currently, requirement of the existing 3D printer for printed material is relatively high, limit 3D printing technique uses model
It encloses.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of screw rod extrusion type 3D printer, and suitable printing includes
The extrusion types such as polymer material, metal material, ceramic material and composite material material and heat molten type material, have a wide range of application.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of screw rod extrusion type 3D printer, including screw extruder, blade assemblies and bottom plate, in which:
The screw extruder includes screw motor, hopper, barrel, screw rod, heater, adapter and die head, the material
Bucket is connect with the barrel, and the screw rod is arranged inside the barrel, and the screw motor drives the spiral shell by reduction gearbox
Bar rotation, the adapter are arranged in the exit of the barrel, and the die head is connect with the adapter, the die head
The periphery of the barrel is arranged in mouth down out, the heater；
The screw extruder is mounted on the bottom plate by Z axis movement mechanism, and the Z axis movement mechanism includes Z axis
Motor, Z-axis transmission component, fixing seat and lifting column, the lifting column are movably arranged in the fixing seat, the Screw Extrusion
Machine is mounted on the lifting column, and the fixing seat is mounted on the bottom plate, and the Z axis motor passes through the Z-axis transmission group
Part drives the lifting column raising and lowering；
The blade assemblies include supporting plate, X-axis movement mechanism, maneuvering board and Y-axis movement mechanism, in which:
The X-axis movement mechanism includes X-axis motor, X-axis screw rod, X-axis slide block and X-axis slide rail, and the X-axis motor drives institute
The rotation of X-axis screw rod is stated, the supporting plate is connect by sleeve with the X-axis screw rod, and the supporting plate is arranged in the X-axis slide block,
The X-axis slide block is movably arranged in the X-axis slide rail, and the X-axis slide rail is mounted on the maneuvering board；
The Y-axis movement mechanism includes y-axis motor, Y-axis screw rod, Y-axis sliding block and Y-axis sliding rail, and the y-axis motor drives institute
The rotation of Y-axis screw rod is stated, the maneuvering board is connect by sleeve with the Y-axis screw rod, and the maneuvering board is arranged in the Y-axis sliding block
On, the Y-axis sliding block is movably arranged on the Y-axis sliding rail；
The blade assemblies are mounted on the bottom plate.
Preferably, thermocouple is provided on the heater.
Preferably, thermocouple is provided on the adapter.
Preferably, castor is arranged in the bottom of the bottom plate.
Preferably, limit switches are set in the fixing seat, and the limit switch is connect with Z axis motor.
Preferably, the X-axis motor is servo motor.
Preferably, the y-axis motor is servo motor.
Preferably, the Z axis motor is servo motor.
Using the above structure, the screw rod extrusion type 3D printer of the utility model has the following advantages:
Screw extruder includes screw motor, hopper, barrel, screw rod, heater, adapter and die head, hopper and barrel
Connection, screw rod are arranged inside barrel, and screw motor drives screw rod to rotate by reduction gearbox, and going out in barrel is arranged in adapter
At mouthful, die head is connect with adapter, and die head goes out mouth down, and the periphery of barrel is arranged in heater.Screw extruder can squeeze
It out include extrusion types material and the heat molten type materials such as polymer material, metal material, ceramic material and composite material.When printing is squeezed
Out when type material, heater can be closed, screw extruder does not heat.It, can be by heater when printing heat molten type material
It opens, screw extruder heating, fused materials.After screw extruder extruded material, formed on supporting plate.The X of blade assemblies
Shaft movement mechanism and Y-axis movement mechanism drive supporting plate to move in X-direction and Y direction, and Z axis movement mechanism drives Screw Extrusion
Machine is moved in Z-direction.
In conclusion compared with prior art, the utility model provides a kind of screw rod extrusion type 3D printer, it is suitble to printing
Including the extrusion types such as polymer material, metal material, ceramic material and composite material material and heat molten type material, application range
Extensively.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model screw rod extrusion type 3D printer；
Fig. 2 is the side block diagram of the utility model screw rod extrusion type 3D printer, screw extruder partial cross in figure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Figure 1-2, Fig. 1 is the overall structure diagram of the utility model screw rod extrusion type 3D printer；Fig. 2 is this
The side block diagram of utility model screw rod extrusion type 3D printer, screw extruder partial cross in figure.
The utility model provides a kind of screw rod extrusion type 3D printer, including screw extruder, blade assemblies and bottom plate 12,
Wherein:
Screw extruder includes screw motor 1, hopper 16, barrel 15, screw rod 14, heater 3, adapter 4 and die head 5,
Hopper 16 is connect with barrel 15, and screw rod 14 is arranged inside barrel 15, and screw motor 1 drives screw rod 14 to rotate by reduction gearbox 2,
Adapter 4 is arranged in the exit of barrel 15, and die head 5 is connect with adapter 4, and die head 5 goes out mouth down, and heater 3 is arranged
In the periphery of barrel 15；
Screw extruder is mounted on bottom plate 12 by Z axis movement mechanism, and Z axis movement mechanism includes Z axis motor 111, Z axis
Transmission component (not shown), fixing seat 112 and lifting column 113, lifting column 113 are movably arranged in fixing seat 112, screw rod
Extruder is mounted on lifting column 113, and fixing seat 112 is mounted on bottom plate 12, and Z axis motor 111 is driven by Z-axis transmission component
113 raising and lowering of lifting column；
Blade assemblies include supporting plate 7, X-axis movement mechanism, maneuvering board 9 and Y-axis movement mechanism, in which:
X-axis movement mechanism includes X-axis motor 81, X-axis screw rod 82, X-axis slide block 83 and X-axis slide rail 84, and X-axis motor 81 drives
X-axis screw rod 82 rotates, and supporting plate 7 is connect by sleeve 85 with X-axis screw rod 82, and supporting plate 7 is arranged in X-axis slide block 83, X-axis slide block 83
It is movably arranged in X-axis slide rail 84, X-axis slide rail 84 is mounted on maneuvering board 9；
Y-axis movement mechanism includes y-axis motor 101, Y-axis screw rod, Y-axis sliding block 103 and Y-axis sliding rail 104, y-axis motor band 101
Dynamic Y-axis screw rod rotation, maneuvering board 9 are connect by sleeve with Y-axis screw rod, and maneuvering board 9 is arranged on Y-axis sliding block 103, Y-axis sliding block
103 are movably arranged on Y-axis sliding rail 104；
Blade assemblies are mounted on bottom plate 12.
The periphery of barrel is arranged in heater 3, and heater 3 is divided into three sections, respectively leading portion along the basic direction of material
Heating, Mid-section heating and heating tail end, temperature successively increase.It is provided with thermocouple 6 on heater 3, is provided with heat on adapter 4
Galvanic couple 6, convenient for monitoring and controlling the temperature of heater.
Castor 13 is arranged in the bottom of bottom plate 12, convenient for the movement of screw rod extrusion type 3D printer.
Limit switches 114 are set in fixing seat 12, and limit switch 114 is connect with Z axis motor 111.Limit switch 114 is logical
Crossing controller can control the stroke of Z axis motor 111, the limitation of a high position and low level to lifting column 113, to play to machine
Protective effect.
X-axis motor 81 is servo motor.Y-axis motor 101 is servo motor.Z axis motor 111 is servo motor.
Using the above structure, the workflow and principle of the screw rod extrusion type 3D printer of the utility model are as follows:
Screw extruder can be squeezed out including extrusion types such as polymer material, metal material, ceramic material and composite materials
Material and heat molten type material.When printing extrusion type material, heater can be closed, screw extruder does not heat.Work as printing
When heat molten type material, heater can be opened, screw extruder heating, fused materials.After screw extruder extruded material,
It is formed on supporting plate.The X-axis movement mechanism and Y-axis movement mechanism of blade assemblies drive supporting plate to transport in X-direction and Y direction
Dynamic, Z axis movement mechanism drives screw extruder to move in Z-direction, prints three-dimensional from level to level by the bonding of printed material
Object is on supporting plate.
Screw extruder plasticizing squeezes out, and eliminates wire squeeze operation, efficiently, applied widely.Screw rod extrusion type 3D printer
Suitable for small-sized and large-scale three dimensional object is printed, can be used for jewelry, footwear, industrial design, building, engineering construction, automobile,
The numerous areas such as space flight and aviation, health and medical service, education, GIS-Geographic Information System, civil engineering.
In conclusion compared with prior art, the utility model provides a kind of screw rod extrusion type 3D printer, it is suitble to printing
Including the extrusion types such as polymer material, metal material, ceramic material and composite material material and heat molten type material, application range
Extensively.
Above are merely preferred embodiments of the utility model, it is noted that above-mentioned preferred embodiment should not regard
For limitations of the present invention, the protection scope of the utility model should be defined by the scope defined by the claims..For
For those skilled in the art, without departing from the spirit and scope of the utility model, it can also make several
Improvements and modifications, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of screw rod extrusion type 3D printer, which is characterized in that including screw extruder, blade assemblies and bottom plate, in which:
The screw extruder includes screw motor, hopper, barrel, screw rod, heater, adapter and die head, the hopper with
The barrel connection, the screw rod are arranged inside the barrel, and the screw motor drives the screw rod to revolve by reduction gearbox
Turn, the adapter is arranged in the exit of the barrel, and the die head is connect with the adapter, the outlet of the die head
Downward, the periphery of the barrel is arranged in the heater；
The screw extruder is mounted on the bottom plate by Z axis movement mechanism, the Z axis movement mechanism include Z axis motor,
Z-axis transmission component, fixing seat and lifting column, the lifting column are movably arranged in the fixing seat, the screw extruder peace
On the lifting column, the fixing seat is mounted on the bottom plate, and the Z axis motor passes through the Z-axis transmission component band
Move the lifting column raising and lowering；
The blade assemblies include supporting plate, X-axis movement mechanism, maneuvering board and Y-axis movement mechanism, in which:
The X-axis movement mechanism includes X-axis motor, X-axis screw rod, X-axis slide block and X-axis slide rail, and the X-axis motor drives the X
The rotation of axial filament bar, the supporting plate are connect by sleeve with the X-axis screw rod, and the supporting plate is arranged in the X-axis slide block, described
X-axis slide block is movably arranged in the X-axis slide rail, and the X-axis slide rail is mounted on the maneuvering board；
The Y-axis movement mechanism includes y-axis motor, Y-axis screw rod, Y-axis sliding block and Y-axis sliding rail, and the y-axis motor drives the Y
The rotation of axial filament bar, the maneuvering board are connect by sleeve with the Y-axis screw rod, and the maneuvering board is arranged on the Y-axis sliding block,
The Y-axis sliding block is movably arranged on the Y-axis sliding rail；
The blade assemblies are mounted on the bottom plate.
2. screw rod extrusion type 3D printer according to claim 1, which is characterized in that be provided with thermoelectricity on the heater
It is even.
3. screw rod extrusion type 3D printer according to claim 1, which is characterized in that be provided with thermoelectricity on the adapter
It is even.
4. screw rod extrusion type 3D printer according to claim 1, which is characterized in that foot is arranged in the bottom of the bottom plate
Wheel.
5. screw rod extrusion type 3D printer according to claim 1, which is characterized in that be provided with limit in the fixing seat
Switch, the limit switch are connect with Z axis motor.
6. screw rod extrusion type 3D printer according to claim 1, which is characterized in that the X-axis motor is servo motor.
7. screw rod extrusion type 3D printer according to claim 1, which is characterized in that the y-axis motor is servo motor.
8. screw rod extrusion type 3D printer according to claim 1, which is characterized in that the Z axis motor is servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607168.2U CN208714492U (en) | 2018-04-25 | 2018-04-25 | A kind of screw rod extrusion type 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607168.2U CN208714492U (en) | 2018-04-25 | 2018-04-25 | A kind of screw rod extrusion type 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208714492U true CN208714492U (en) | 2019-04-09 |
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ID=65970039
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820607168.2U Active CN208714492U (en) | 2018-04-25 | 2018-04-25 | A kind of screw rod extrusion type 3D printer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466423A (en) * | 2018-04-25 | 2018-08-31 | 广州市哈尔机械有限公司 | A kind of screw rod extrusion type 3D printer |
-
2018
- 2018-04-25 CN CN201820607168.2U patent/CN208714492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466423A (en) * | 2018-04-25 | 2018-08-31 | 广州市哈尔机械有限公司 | A kind of screw rod extrusion type 3D printer |
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