CN107856291A - A kind of device for improving high molecular polymer 3D printing part intensity - Google Patents
A kind of device for improving high molecular polymer 3D printing part intensity Download PDFInfo
- Publication number
- CN107856291A CN107856291A CN201711379207.4A CN201711379207A CN107856291A CN 107856291 A CN107856291 A CN 107856291A CN 201711379207 A CN201711379207 A CN 201711379207A CN 107856291 A CN107856291 A CN 107856291A
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- China
- Prior art keywords
- printing
- head
- high molecular
- telescopic mast
- compact heap
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The present invention relates to a kind of device for improving high molecular polymer 3D printing part intensity, including frame, driving telescopic mast, carrying workbench, printing head, pressurization head and control circuit, telescopic mast is driven in frame, driving telescopic mast is connected with frame inner wall, carrying workbench is hinged with driving telescopic mast front end, carry uniform at least two guide groove in workbench side surface, printing head, pressurization head are respectively in each guide groove, and wherein pressurization head includes supercharging drive rod, laser heating device and compact heap.One aspect of the present invention effectively 3D printing can carry out the needs that Workpiece shaping processes operation, on the other hand can be in 3D printing operation process, while raising shaping raw material density of texture is reached, shaping raw material is separately effectively eliminated in 3D printing operation because underheat causes to stack the defects of processing hole, bubble and material composition surface structural compactness deficiency caused by operation between raw material thermoplasticity deficiency, shaping raw material.
Description
Technical field
The present invention relates to a kind of 3D printing to process implement, is exactly a kind of raising high molecular polymer 3D printing
The device of part intensity.
Background technology
At present in 3D printing operation, material forming process when, mainly by material heat cause molten state after, entering
Row successively stacks deposition process, is finally reached the needs for realizing work pieces process operations for forming purpose, is found in real work, when
It is preceding when carrying out 3D printing operation, molten state raw material during stacking shaping is carried out, when main by molten state material from
Stacked under body Action of Gravity Field, realize that adjacent two layers solid accumulation is molded, but because material own wt is smaller, so as to cause
Easily there is the defects of bubble, space and material density skewness in adjacent two layers storeroom, so as to have a strong impact on 3D printing workpiece
The structural strength and toughness of product, therefore this problem is directed to, there is an urgent need to develop a kind of brand-new 3D printing former, with
Meet the needs of actual use.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of raising high molecular polymer 3D printing part intensity
Device, the inventive structure is simple, flexible using energy, on the one hand effectively 3D printing can carry out Workpiece shaping processing operation
Need, on the other hand sufficiently supercharging adjustment operation can be carried out to the raw material of processing and forming in 3D printing operation process, up to
To while improving shaping raw material density of texture, shaping raw material is separately effectively eliminated in 3D printing operation because underheat causes original
Expect to stack hole caused by processing operation, bubble and material composition surface structural compactness deficiency between thermoplasticity deficiency, shaping raw material
The defects of.
To achieve these goals, the present invention is to realize by the following technical solutions：
It is a kind of improve high molecular polymer 3D printing part intensity device, including frame, driving telescopic mast, carrying workbench, beat
Shower nozzle, pressurization head and control circuit are printed, wherein frame is frame structure, and its lateral surface sets at least one bindiny mechanism, and driving is stretched
Contracting post is coaxially distributed in frame with frame, and driving telescopic mast is with passing through at least two directive slide track phases between frame inner wall
Mutually it is slidably connected, and each directive slide track is uniform around frame axis, before carrying workbench is by turntable mechanism and driving telescopic mast
End is be hinged, carries uniform at least two guide groove in workbench side surface, and each guide groove is uniform around carrying table axis, and with
Carry table axis it is vertical and intersecting, printing head, pressurization head are at least one, respectively in each guide groove and with guiding
Groove is slidably connected, and printing head, pressurization head axis and carrying table axis are in 0 ° -90 ° angles, and wherein pressurization head includes increasing
Drive rod, laser heating device and compact heap are pressed, wherein supercharging drive rod is slidably connected by sliding block and guide groove, supercharging driving
Bar end is connected with each other with compact heap upper surface and is coaxially distributed, and laser heating device is at least one, passes through turntable mechanism and pressure
Tight block side surface is hinged, and laser heating device axis intersects with compact heap axis, and intersection point is located at immediately below compact heap, and with
Spacing is 0-10 centimetres between compact heap lower surface, and control circuit is sprayed embedded in frame side surface and respectively with driving telescopic mast, printing
Head, the electrical connection of the supercharging drive rod of pressurization head, laser heating device.
Further, described driving telescopic mast and supercharging drive rod are electric expansion bar, hydraulically extensible bar and air pressure
Any one in expansion link, and at least one stroke sensor is all provided with described driving telescopic mast and supercharging drive rod, and
Described stroke sensor is electrically connected with control circuit.
Further, described carrying workbench lower surface and compact heap upper surface are all provided with least one temperature sensor,
The temperature sensor is electrically connected with control circuit.
Further, when described printing head, pressurization head are two or more, then a printing head and one
Pressurization head forms a shaping work group, and the pressurization head in same shaping work group is located at printing head dead astern.
Further, between described printing head, pressurization head and guide groove by turntable mechanism to be hinged.
Further, described turntable mechanism is any one in dimensional turntable and three-dimensional turntable mechanism.
Further, it is connected with each other between described compact heap and supercharging drive rod by pressure sensor, described pressure
Sensor is electrically connected with control circuit.
Further, described compact heap is the rectangular block structure in cross section, or cross section is circular cylinder
Any one in structure.
Further, described control circuit is the automatic control circuit based on FPGA data process chip, and described
At least one relay drive circuit and at least one serial communication circuit are set in control circuit, wherein described relay driving
Circuit is electrically connected with driving telescopic mast, printing head, the supercharging drive rod of pressurization head, laser heating device respectively.
The present invention is simple in construction, flexible using energy, on the one hand effectively the processing of 3D printing progress Workpiece shaping can make
The needs of industry, on the other hand sufficiently supercharging adjustment operation can be carried out to the raw material of processing and forming in 3D printing operation process,
While raising shaping raw material density of texture is reached, shaping raw material is separately effectively eliminated in 3D printing operation because underheat is led
Cause to stack hole, bubble and material composition surface structural compactness caused by processing operation between raw material thermoplasticity deficiency, shaping raw material
The defects of insufficient.
Brief description of the drawings
Describe the present invention in detail with reference to the accompanying drawings and detailed description；
Fig. 1 is schematic structural view of the invention；
Fig. 2 is carrying Working table structure schematic diagram；
Fig. 3 is pressurization head structural representation.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to specific
Embodiment, the present invention is expanded on further.
A kind of device of raising high molecular polymer 3D printing part intensity as described in Fig. 1-3, including frame 1, driving are stretched
Contracting post 2, carrying workbench 3, printing head 4, pressurization head 5 and control circuit 6, wherein frame 1 is frame structure, and its lateral surface is set
At least one bindiny mechanism 7, driving telescopic mast 2 are coaxially distributed in frame 1 with frame 1, driving telescopic mast 2 and frame 1
Mutually it is slidably connected by least two directive slide tracks 8 between inwall, and each directive slide track 8 is uniform around the axis of frame 1, carries work
Make platform 3 to be hinged by turntable mechanism 9 and driving telescopic mast 2 front end, carry uniform at least two guide groove in the side surface of workbench 3
10, each guide groove 10 is uniform around the carrying axis of workbench 3, and vertical and intersect with the carrying axis of workbench 3, printing head 4,
Pressurization head 5 is at least one, is slidably connected respectively in each guide groove 10 and with guide groove 10, printing head 4, pressurization head 5
Axis is in 0 ° -90 ° angles with the carrying axis of workbench 3, and wherein pressurization head 5 includes supercharging drive rod 51, laser heating device 52
With compact heap 53, wherein supercharging drive rod 51 is slidably connected by sliding block 54 and guide groove 10, the supercharging end of drive rod 51 is with pressing
The tight upper surface of block 53 is connected with each other and is coaxially distributed, and laser heating device 52 is at least one, passes through turntable mechanism 9 and compact heap 53
Side surface is hinged, and the axis of laser heating device 52 intersects with the axis of compact heap 53, and intersection point is located at immediately below compact heap 53, and
Spacing is 0-10 centimetres between the lower surface of compact heap 53, and control circuit 6 is embedded in the side surface of frame 1 and respectively with driving telescopic mast
2nd, printing head 4, the supercharging drive rod 51 of pressurization head 5, laser heating device 52 are electrically connected.
Wherein, described driving telescopic mast 2 and supercharging drive rod 51 are that electric expansion bar, hydraulically extensible bar and air pressure are stretched
Any one in contracting bar, and at least one stroke sensor 11 is all provided with described driving telescopic mast 2 and supercharging drive rod 51,
And described stroke sensor 11 is electrically connected with control circuit 6.
In addition, the described lower surface of carrying workbench 3 and the upper surface of compact heap 53 is all provided with least one temperature sensor 12,
The temperature sensor 12 is electrically connected with control circuit 6.
At the same time, when described printing head 4, pressurization head 5 are two or more, then a He of printing head 4
One pressurization head 5 forms a shaping work group, and the pressurization head 5 in same shaping work group is located at the dead astern of printing head 4,
Between described printing head 4, pressurization head 5 and guide groove 10 by turntable mechanism 9 to be hinged, described turntable mechanism 9 be two dimension
Any one in turntable and three-dimensional turntable mechanism.
In addition, it is connected with each other between described compact heap 53 and supercharging drive rod 51 by pressure sensor 13, described pressure
Force snesor 13 is electrically connected with control circuit 6, and described compact heap 53 is the rectangular block structure in cross section, or cross section
For any one in the cylindrical structure of circle.
In the present embodiment, described control circuit 6 is the automatic control circuit based on FPGA data process chip, and described
Control circuit in set at least one relay drive circuit and at least one serial communication circuit, wherein described relay drives
Dynamic circuit electrically connects with driving telescopic mast 2, printing head 4, the supercharging drive rod 51 of pressurization head 5, laser heating device 52 respectively
Connect.
The present invention in the specific implementation, first to frame, driving telescopic mast, carrying workbench, printing head, pressurization head and
Control circuit is assembled, and is then connected by the bindiny mechanism in frame with 3D printing equipment rack, by printing head and 3D
The feed mechanism of printing device and executing agency are connected with each other, and the control system of control circuit and 3D printing equipment is electrically connected
Connected with data standby.
When carrying out printing shaping operation, first by printing head by by 3D printing equipment heating after raw material carry out by
Layer spray operation, and after printing head completes one layer of material spray, pressurization head is adjusted to the material after completion spray shaping
Surface, heating operation then is carried out to completing the material after spraying by the laser heating device of pressurization head, and passed by temperature
After sensor reaches material thermoplastic processing processing temperature to temperature detection, then by under the supercharging drive rod driving compact heap of pressurization head
OK, extrusion forming is carried out to the material after heating, after dying extruding, the up reset of compact heap is driven by supercharging drive rod, then
Next layer of material spray shaping is carried out by printing head again and stacks operation, extrusion forming is then carried out by pressurization head again, circulated
Step operation is until complete the needs of the 3D printing of workpiece.
The present invention is simple in construction, flexible using energy, on the one hand effectively the processing of 3D printing progress Workpiece shaping can make
The needs of industry, on the other hand sufficiently supercharging adjustment operation can be carried out to the raw material of processing and forming in 3D printing operation process,
While raising shaping raw material density of texture is reached, shaping raw material is separately effectively eliminated in 3D printing operation because underheat is led
Cause to stack hole, bubble and material composition surface structural compactness caused by processing operation between raw material thermoplasticity deficiency, shaping raw material
The defects of insufficient.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (9)
- A kind of 1. device for improving high molecular polymer 3D printing part intensity, it is characterised in that：Described raising high molecular polymerization The device of thing 3D printing part intensity includes frame, driving telescopic mast, carrying workbench, printing head, pressurization head and control circuit, Wherein described frame is frame structure, and its lateral surface sets at least one bindiny mechanism, and described driving telescopic mast is embedded in frame It is interior, and be coaxially distributed with frame, mutually slided by least two directive slide tracks between described driving telescopic mast and frame inner wall Connection, and each directive slide track is uniform around frame axis, before described carrying workbench is by turntable mechanism and driving telescopic mast End is be hinged, described uniform at least two guide groove in carrying workbench side surface, and each guide groove is equal around carrying table axis Cloth, and vertical and intersect with carrying table axis, described printing head, pressurization head are at least one, respectively embedded in respectively leading It is slidably connected into groove and with guide groove, described printing head, pressurization head axis are with carrying table axis in 0 ° -90 ° folders Angle, wherein described pressurization head includes supercharging drive rod, laser heating device and compact heap, wherein described supercharging drive rod leads to Cross sliding block to be slidably connected with guide groove, supercharging drive rod end is connected with each other with compact heap upper surface and is coaxially distributed, described Laser heating device is at least one, is hinged by turntable mechanism and compact heap side surface, and described laser heating device axis Intersect with compact heap axis, and intersection point is located at immediately below compact heap, and spacing is 0-10 centimetres between compact heap lower surface, institute The control circuit stated embedded in frame side surface and respectively with driving telescopic mast, printing head, pressurization head supercharging drive rod, laser Heater is electrically connected.
- A kind of 2. device for improving high molecular polymer 3D printing part intensity according to claim 1, it is characterised in that：Institute The driving telescopic mast and supercharging drive rod stated are any one in electric expansion bar, hydraulically extensible bar and air pressure telescopic link, And it is all provided with least one stroke sensor, and described stroke sensor and control on described driving telescopic mast and supercharging drive rod Circuit electrical connection processed.
- A kind of 3. device for improving high molecular polymer 3D printing part intensity according to claim 1, it is characterised in that：Institute The carrying workbench lower surface and compact heap upper surface stated are all provided with least one temperature sensor, the temperature sensor and control Circuit electrical connects.
- A kind of 4. device for improving high molecular polymer 3D printing part intensity according to claim 1, it is characterised in that：Institute When printing head, the pressurization head stated are two or more, then a printing head and a pressurization head form a shaping Working group, and the pressurization head in same shaping work group is located at printing head dead astern.
- A kind of 5. device for improving high molecular polymer 3D printing part intensity according to claim 1, it is characterised in that：Institute By turntable mechanism to be hinged between printing head, pressurization head and the guide groove stated.
- 6. a kind of device for improving high molecular polymer 3D printing part intensity, its feature exist according to claim 1 or 5 In：Described turntable mechanism is any one in dimensional turntable and three-dimensional turntable mechanism.
- A kind of 7. device for improving high molecular polymer 3D printing part intensity according to claim 1, it is characterised in that：Institute It is connected with each other between the compact heap and supercharging drive rod stated by pressure sensor, described pressure sensor and control circuit are electric Connection.
- A kind of 8. device for improving high molecular polymer 3D printing part intensity according to claim 1, it is characterised in that：Institute The compact heap stated is the rectangular block structure in cross section, or cross section is any one in circular cylindrical structure.
- A kind of 9. device for improving high molecular polymer 3D printing part intensity according to claim 1, it is characterised in that：Institute The control circuit stated is the automatic control circuit based on FPGA data process chip, and is set in described control circuit at least one Relay drive circuit and at least one serial communication circuit, wherein described relay drive circuit stretches with driving respectively Post, printing head, the supercharging drive rod of pressurization head, laser heating device electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711379207.4A CN107856291A (en) | 2017-12-20 | 2017-12-20 | A kind of device for improving high molecular polymer 3D printing part intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711379207.4A CN107856291A (en) | 2017-12-20 | 2017-12-20 | A kind of device for improving high molecular polymer 3D printing part intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107856291A true CN107856291A (en) | 2018-03-30 |
Family
ID=61707150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711379207.4A Withdrawn CN107856291A (en) | 2017-12-20 | 2017-12-20 | A kind of device for improving high molecular polymer 3D printing part intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107856291A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177171A (en) * | 2018-08-20 | 2019-01-11 | 山东晨灿机械设备股份有限公司 | 3D printer beating device and 3D printer comprising the beating device |
| CN110497615A (en) * | 2019-02-21 | 2019-11-26 | 广州捷和电子科技有限公司 | A kind of showering formula 3D printing equipment |
-
2017
- 2017-12-20 CN CN201711379207.4A patent/CN107856291A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177171A (en) * | 2018-08-20 | 2019-01-11 | 山东晨灿机械设备股份有限公司 | 3D printer beating device and 3D printer comprising the beating device |
| CN109177171B (en) * | 2018-08-20 | 2024-06-28 | 山东晨灿机械设备股份有限公司 | 3D printer patting device and 3D printer comprising same |
| CN110497615A (en) * | 2019-02-21 | 2019-11-26 | 广州捷和电子科技有限公司 | A kind of showering formula 3D printing equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180330 |