CN205326287U - Fused deposition modeling cabin jet exit heating device - Google Patents
Fused deposition modeling cabin jet exit heating device Download PDFInfo
- Publication number
- CN205326287U CN205326287U CN201521025550.5U CN201521025550U CN205326287U CN 205326287 U CN205326287 U CN 205326287U CN 201521025550 U CN201521025550 U CN 201521025550U CN 205326287 U CN205326287 U CN 205326287U
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- China
- Prior art keywords
- support
- infrared lamp
- cabin
- utility
- model
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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
- 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]
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model discloses a fused deposition modeling cabin jet exit heating device, including the support fence, support fence below is equipped with a plurality of support jibs, terminal surface fixed connection under the wherein one end of support jib and the support fence, and the other end fixed mounting infrared lamp tube of support jib, infrared lamp tube passes through the fluorescent tube power cord and is connected with the power, be equipped with the bolt hole on the support fence lateral wall, support fence center be equipped with with shaping cabin cross section matched with through -hole. The utility model discloses on being fixed in the fused deposition modeling cabin, the boosting can be carried out to the fashioned finished piece of out of the cooling with the nozzle position level or a little more than nozzle position in its cyclic annular infrared lamp tube position to weaken material shrinkage's violent degree, reduce the influence of material shrinkage to the finished piece precision, the utility model discloses small, simple to operate is convenient for adjust and is dismantled, and infrared lamp boosting effect is showing.
Description
Technical field
This utility model belongs to the use auxiliary apparatus field of fused glass pellet technology, is specifically related to a kind of fused glass pellet jet expansion heater。
Background technology
3D printing technique relates to the many aspects such as information technology, material science, precision optical machinery, increasingly has competitiveness, be therefore referred to as " manufacturing technology with industrial revolution meaning " in current manufacturing industry。3D printing technique includes the multiple technologies such as fused glass pellet, selective laser sintering, stereolithography apparatus。
Wherein, fused glass pellet (FusedDepositionMolding, FDM) is a kind of method by thermoplastic filaments material through solid-melt-solid twice phase transformation machine-shaping。Thermoplastic filaments material is sent into shower nozzle by silk supplying machine structure, heats in the showerhead to molten state。Molten state material is extruded from shower nozzle, and by the two-dimensional section information that computer provides, with the motion of heating shower nozzle, selectivity is coated。One layer complete after, shower nozzle rises floor height (or workbench decline a floor height), then carries out the coating of next layer, so circulates, ultimately forms three dimensional articles。At present, FDM is applied education, medical science, automobile, archaeology, animation, industrial design, technological design etc. are multi-field, and FDM system accounts for 30% in global mounted rapid prototyping system。
In FMD process, when cooling molding extruded by thermoplastic filaments material from nozzle, material can produce to shrink because of intrinsic coefficient of thermal expansion, causes stress deformation, thus affecting the precision of product。For reducing the Material shrinkage impact on part accuracy, the existing severe degree weakening Material shrinkage mainly through raising ambient temperature。But ambient temperature is difficult to reconcile, and being difficult to be heated for product itself, Material shrinkage causes that the phenomenon that part accuracy is not high is still very serious。It addition, this body structure of product is complicated, how to balance the situation of being heated of product different parts, be also an emphasis of this area research and development。
Comprehensive problem above, heats to carry out auxiliary for product, and can balance the situation of being heated of product different parts, to weaken the severe degree of Material shrinkage, reduces the Material shrinkage impact on part accuracy, needs a kind of novel melting deposition modeling heater badly。
Utility model content
For problems of the prior art, this utility model provides a kind of fused glass pellet cabin jet expansion heater, apparatus structure is simple, easy to operate, auxiliary heating can be carried out for the product of extrusion cooling molding, to weaken the severe degree of Material shrinkage, reduce the Material shrinkage impact on part accuracy。
For solving above-mentioned technical problem, this utility model by the following technical solutions:
A kind of fused glass pellet cabin jet expansion subsection heating device, including support hurdle, support hurdle is connected with some support suspension rods, wherein one end of support suspension rod is fixing with lower surface, support hurdle to be connected, the other end fixed installation infrared lamp of support suspension rod, infrared lamp is connected with power supply by tube power line, and described support hurdle sidewall is provided with bolt hole, and center, described support hurdle is provided with the through hole matched with molding cabin cross section。
Described support suspension rod has two and is symmetrically distributed on edge, lower surface, support hurdle。
Described infrared lamp is annular infrared lamp。
Described support suspension rod is parallel with surface, molding cabin, or outward-dipping be the angle of 10 ~ 15 ° with surface, molding cabin。
The through hole that center, described support hurdle is provided with is circular hole or rectangle。
By technique scheme, the beneficial effects of the utility model are: 1, this utility model is fixed on fused glass pellet cabin, its ring-type infrared lamp position and nozzle location level or slightly above nozzle location, auxiliary heating can be carried out for the product of extrusion cooling molding, to weaken the severe degree of Material shrinkage, reduce the Material shrinkage impact on part accuracy；2, this utility model is fixed on fused glass pellet cabin, thus ring-type infrared lamp can regulate height and heating location along with nozzle movement, it is possible to uniformly heat for each position of product, it is to avoid heating-up temperature is too high melts in product local。3, this utility model volume is little, easy for installation, it is simple to regulate dismounting, and infrared lamp auxiliary heats is notable。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
Fig. 2 is working state figure of the present utility model。
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, belong to the scope of this utility model protection。
Embodiment 1
As shown in Figure 1, fused glass pellet cabin of the present utility model jet expansion heater, including support hurdle 2, center, support hurdle is provided with the manhole 10 matched with molding cabin cross section, support hurdle 2 is connected with support suspension rod 5, support suspension rod 5 is parallel with surface, molding cabin, and support suspension rod 5 has two and is symmetrically distributed on edge, lower surface, support hurdle 2；Wherein one end of support suspension rod 5 is fixing with lower surface, support hurdle 2 to be connected, the other end fixed installation infrared lamp 7 of support suspension rod 5, infrared lamp 7 is annular infrared lamp, infrared lamp 7 is connected with power supply by tube power line 4, support hurdle 2 sidewall is provided with bolt hole, and bolt 3 is fixed on support hurdle 2 on molding cabin through bolt hole。
Embodiment 2
The fused glass pellet cabin jet expansion heater of the present embodiment, its medium-height trestle suspension rod is outward-dipping is the angle of 10 ~ 15 ° with surface, molding cabin, and other embodiments are with embodiment 1。
As in figure 2 it is shown, specific operation process of the present utility model is as follows:
A kind of fused glass pellet cabin jet expansion heater involved by this utility model, it is upwards inserted in molding cabin 1 from one end, support hurdle 2, regulate ring-type infrared lamp 7 position and nozzle 6 position level or slightly above nozzle 6 position, to prevent infrared lamp from colliding with printing product, fastening bolt 3 is tightened through fastening bolt holes 10, support hurdle 2 is fixed on molding cabin 1。During FDM print procedure, thermoplastic filaments material is extruded from nozzle 6, after power line 4 is connected power supply, ring-type infrared lamp 7 generates heat, auxiliary heating can be carried out for the product 8 of extrusion cooling molding, to weaken the severe degree of Material shrinkage, reduce the Material shrinkage impact on part accuracy。Meanwhile, infrared lamp can regulate height and heating location along with nozzle movement, it is possible to uniformly heats for each position of product, it is to avoid heating-up temperature is too high melts in product local。
A kind of fused glass pellet cabin jet expansion heater involved by this utility model, it is possible to the product for extrusion cooling molding carries out auxiliary heating, to weaken the severe degree of Material shrinkage, reduces the Material shrinkage impact on part accuracy。This utility model is fixed on fused glass pellet cabin, its ring-type infrared lamp position and nozzle location level or slightly above nozzle location, thus ring-type infrared lamp can regulate height and heating location along with nozzle movement, uniformly can heat for each position of product, it is to avoid heating-up temperature is too high melts in product local。It addition, this utility model volume is little, easy for installation, it is simple to regulate dismounting, infrared lamp auxiliary heats is notable。
The above, it it is only preferred embodiment of the present utility model, not this utility model is done any pro forma restriction, therefore it is every without departing from technical solutions of the utility model content, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still falls within the scope of technical solutions of the utility model。
Claims (5)
1. a fused glass pellet cabin jet expansion heater, it is characterized in that: include support hurdle (2), support hurdle is connected with some support suspension rods (5), wherein one end of support suspension rod (5) is fixing with lower surface, support hurdle to be connected, other end fixed installation infrared lamp (7) of support suspension rod (5), infrared lamp (7) is connected with power supply by tube power line (4), described support hurdle (2) sidewall is provided with bolt hole, and center, described support hurdle is provided with the through hole (10) matched with molding cabin cross section。
2. fused glass pellet cabin according to claim 1 jet expansion heater, it is characterised in that: described support suspension rod (5) has two and is symmetrically distributed on support hurdle (2) edge, lower surface。
3. fused glass pellet cabin according to claim 1 jet expansion heater, it is characterised in that: described infrared lamp (7) is annular infrared lamp。
4. fused glass pellet cabin according to claim 1 jet expansion heater, it is characterised in that: described support suspension rod (5) is parallel with surface, molding cabin, or outward-dipping be the angle of 10 ~ 15 ° with surface, molding cabin。
5. fused glass pellet cabin according to claim 1 jet expansion heater, it is characterised in that: the through hole (10) that center, described support hurdle is provided with is circular hole or rectangle。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025550.5U CN205326287U (en) | 2015-12-12 | 2015-12-12 | Fused deposition modeling cabin jet exit heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025550.5U CN205326287U (en) | 2015-12-12 | 2015-12-12 | Fused deposition modeling cabin jet exit heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205326287U true CN205326287U (en) | 2016-06-22 |
Family
ID=56212614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521025550.5U Expired - Fee Related CN205326287U (en) | 2015-12-12 | 2015-12-12 | Fused deposition modeling cabin jet exit heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205326287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315757A (en) * | 2018-03-28 | 2019-10-11 | 昆山市工研院智能制造技术有限公司 | A kind of workpiece heat insulation system of fusion sediment forming 3D printer |
| CN113370522A (en) * | 2021-06-03 | 2021-09-10 | 大连海事大学 | Large 3D printing device based on granular material screw extruder and working method thereof |
| CN113400647A (en) * | 2021-06-24 | 2021-09-17 | 西安交通大学 | 3D printing system and method for improving interlayer connection strength by utilizing irradiation heating |
-
2015
- 2015-12-12 CN CN201521025550.5U patent/CN205326287U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315757A (en) * | 2018-03-28 | 2019-10-11 | 昆山市工研院智能制造技术有限公司 | A kind of workpiece heat insulation system of fusion sediment forming 3D printer |
| CN110315757B (en) * | 2018-03-28 | 2021-09-14 | 昆山市工研院智能制造技术有限公司 | Workpiece heating and heat-insulating system of fused deposition forming 3D printer |
| CN113370522A (en) * | 2021-06-03 | 2021-09-10 | 大连海事大学 | Large 3D printing device based on granular material screw extruder and working method thereof |
| CN113400647A (en) * | 2021-06-24 | 2021-09-17 | 西安交通大学 | 3D printing system and method for improving interlayer connection strength by utilizing irradiation heating |
| WO2022267298A1 (en) * | 2021-06-24 | 2022-12-29 | 西安交通大学 | 3d printing system and method for improving interlayer connection strength by using irradiation heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20191212 |