CN203419844U - Glass high-temperature molten melt formation shower nozzle based on 3D printing technology - Google Patents
Glass high-temperature molten melt formation shower nozzle based on 3D printing technology Download PDFInfo
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- CN203419844U CN203419844U CN201320498402.XU CN201320498402U CN203419844U CN 203419844 U CN203419844 U CN 203419844U CN 201320498402 U CN201320498402 U CN 201320498402U CN 203419844 U CN203419844 U CN 203419844U
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- shower nozzle
- temperature
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- printing
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Abstract
The utility model discloses a glass high-temperature molten melt formation shower nozzle based on the 3D printing technology. The melt formation shower nozzle is characterized by comprising a shower nozzle body (1) and glass rod conveyers (7) mounted at the back end of the shower nozzle body (1), wherein the shower nozzle body (1) comprises a protective housing (8), a high-temperature resistant heat-insulating insulating material layer (9), a high-temperature electrical heating strip layer (10) and a high-temperature resistant corundum molten cavity (11), which are connected in sequence; the high-temperature electrical heating strip layer (10) separates the shower nozzle body (1) into three sections according to heating temperature, namely a preheating warming section (5), an expanding softening section (4) and a molten section (2); a temperature sensor (3) is arranged in each section respectively. The melt formation shower nozzle solves the problems in the glass 3D printing formation technology of glass output and feeding, high temperature melting, extrusion molding and the like, and glass 3D printing can be effectively finished.
Description
Technical field
The utility model relates to a kind of melt forming shower nozzle, relates in particular to a kind of glass high temperature melting melt forming shower nozzle based on 3D printing technique.
Background technology
It is to take computer aided design (CAD), computer-aided manufacturing (CAD/CAM) to form as base growth that 3D prints entity technology, ultimate principle is by computer generating three-dimensional models, be digitized into again N layer cross section, printing head is according to the shape of every layer, carry out the tangential movement of X-Y axle, printing entity Z axis moves up and down, and the material that shower nozzle ejection is printed carries out layer and forms with layer accumulation fusion.
Glass industry is traditional secondary industry, and the main component of glass is silicon-dioxide, belongs to silicates non-metallic material, and the processing molding method of glass is a lot, and substantially all with the machine-shaping of high-temperature fusion mould mode, general geometry is simple.Development along with 3D printing technique, the 3D printing shaping technology of a kind of new glass ware forming technology--glass becomes possibility, for the glass that requires processing profiled complex geometry, and the glass that requires to be processed into crude substance form, utilize glass to carry out 3D printing with regard to problems such as the glass conveying feed in necessary solution glass 3D printing shaping technology, high-temperature fusion, extrusion mouldings.
Summary of the invention
The utility model object is to overcome the above-mentioned shortcoming that prior art exists, and a kind of glass high temperature melting melt forming shower nozzle based on 3D printing technique is provided.
For achieving the above object, the technique means that the utility model adopts is: a kind of glass high temperature melting melt forming shower nozzle based on 3D printing technique, comprises shower nozzle and the glass stick handling machinery that is arranged on shower nozzle rear end; Described shower nozzle comprises guard shield, high-temperature-resistant thermal-insulation partiting thermal insulation material layer, high-temperature electric heater strip layer, the high temperature resistant corundum melt chamber body connecting successively, high-temperature electric heater strip layer is divided into three sections by shower nozzle by Heating temperature, be the preheating section of heating, expand and soften section, melt zone, in every section, be provided with temperature sensor.
Further, the guard shield of described shower nozzle is selected metal shell.
Further, the guard shield of described shower nozzle is formed by bolt, fastening nuts by two sections.
The beneficial effects of the utility model are: solved the problems such as glass conveying feed in glass 3D printing shaping technology, high-temperature fusion, extrusion moulding, can effectively complete glass 3D and print.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1, shower nozzle, 2, melt zone, 3, temperature sensor, 4, softening section expands; 5, the preheating section of heating, 6, glass stick, 7, handling machinery, 8, guard shield, 9, high-temperature-resistant thermal-insulation partiting thermal insulation material layer, 10, high-temperature electric heater strip layer, 11, high temperature resistant corundum melt chamber body, 12, shower nozzle direction of motion.
Embodiment
A kind of glass high temperature melting melt forming shower nozzle based on 3D printing technique as shown in Figure 1, comprises shower nozzle 1 and the glass stick handling machinery 7 that is arranged on shower nozzle 1 rear end; Described shower nozzle 1 comprises guard shield 8, high-temperature-resistant thermal-insulation partiting thermal insulation material layer 9, high-temperature electric heater strip layer 10, the high temperature resistant corundum melt chamber body 11 connecting successively, high-temperature electric heater strip layer 10 is divided into three sections by shower nozzle 1 by Heating temperature, be the preheating section of heating 5, expand and soften section 4, melt zone 2, in every section, be provided with temperature sensor 3.
The guard shield 8 of described shower nozzle 1 is formed by bolt, fastening nuts by two sections, facilitates inner assembling.The outside surface of columniform high temperature resistant corundum melt chamber body 11, the heat silk layer 10 tightly forming around suitable power heat filament winding system, the high-temperature-resistant thermal-insulation partiting thermal insulation material layer 9 forming at heat-insulation and heat-preservation insulating material such as the coated certain thickness pyroceram fibres in the outside of heat silk layer 10, it is Type B temperature sensor 3 that calibration number is respectively placed in the preheating section of heating 5 of heat-insulation and heat-preservation insulating material inside, the softening section 4 that expands, melt zone 2 positions; High-temperature-resistant thermal-insulation partiting thermal insulation material layer 9 outsides are metal protection shell 8, play the effect of skeleton supporting protection, and are conveniently connected with 3D printer.
The glass stick 6 of certain length and diameter, being transferred device 7 weight feeds carries contact roller to compress, the compression dynamics of contact roller is adjustable, between wheel and wheel, by gear, connected, rotating speed and direction are in full accord, the rotating speed of wheel has step motor control, stepper-motor is controlled by the computer of 3D printer, the glass stick 6 of certain delivery rate enters the interior preheating section of heating 5 of high temperature resistant corundum melt chamber body 11 and is preheated intensification, to expanding, softening section 4 continues to heat up, and then it is softening to expand, until in melt zone 2 meltings, the glass melt of fusing is extruded by the power of the glass stick transmission of continuous-feeding, be deposited on the not yet cooling lower one deck glass that is still in soft state, the high temperature viscosity that shower nozzle 1 is extruded glass melt determines by acid extraction, and the melting capacity of glass stick is greater than delivery rate, glass stick 6 drops to certain altitude, and photo-sensor detects, and sends acousto-optic hint and control signal, by manually adding rod or automatically adding rod, until complete once complete 3D glass ware forming, prints.
The above; be only embodiment of the present utility model, be not limited to this, be anyly familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. the glass high temperature melting melt forming shower nozzle based on 3D printing technique, is characterized in that: comprise shower nozzle (1) and be arranged on the glass stick handling machinery (7) of shower nozzle (1) rear end; Described shower nozzle (1) comprises guard shield (8), high-temperature-resistant thermal-insulation partiting thermal insulation material layer (9), high-temperature electric heater strip layer (10), the high temperature resistant corundum melt chamber body (11) connecting successively, high-temperature electric heater strip layer (10) is divided into three sections by shower nozzle (1) by Heating temperature, be the preheating section of heating (5), expand and soften section (4), melt zone (2), in every section, be provided with temperature sensor (3).
2. the glass high temperature melting melt forming shower nozzle based on 3D printing technique according to claim 1, is characterized in that: the guard shield (8) of described shower nozzle (1) is selected metal shell.
3. the glass high temperature melting melt forming shower nozzle based on 3D printing technique according to claim 1, is characterized in that: the guard shield (8) of described shower nozzle (1) is formed by bolt, fastening nuts by two sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498402.XU CN203419844U (en) | 2013-08-15 | 2013-08-15 | Glass high-temperature molten melt formation shower nozzle based on 3D printing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498402.XU CN203419844U (en) | 2013-08-15 | 2013-08-15 | Glass high-temperature molten melt formation shower nozzle based on 3D printing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203419844U true CN203419844U (en) | 2014-02-05 |
Family
ID=50018944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320498402.XU Withdrawn - After Issue CN203419844U (en) | 2013-08-15 | 2013-08-15 | Glass high-temperature molten melt formation shower nozzle based on 3D printing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203419844U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704917A (en) * | 2016-04-18 | 2016-06-22 | 张艺 | Circuit board manufactured through SnPbBi ternary alloy material additive method, and manufacturing process |
| WO2017101194A1 (en) * | 2015-12-15 | 2017-06-22 | 深圳市杰普特光电股份有限公司 | Method for manufacturing optical fiber preform based on 3d printing technology |
| US9896368B2 (en) | 2014-04-25 | 2018-02-20 | Massachusetts Institute Of Technology | Methods and apparatus for additive manufacturing of glass |
| US11286194B2 (en) | 2018-06-19 | 2022-03-29 | Kilncore Inc. | Self-replicating fused deposition modeling printer using granules |
-
2013
- 2013-08-15 CN CN201320498402.XU patent/CN203419844U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9896368B2 (en) | 2014-04-25 | 2018-02-20 | Massachusetts Institute Of Technology | Methods and apparatus for additive manufacturing of glass |
| US10266442B2 (en) | 2014-04-25 | 2019-04-23 | Massachusetts Institute Of Technology | Methods and apparatus for additive manufacturing of glass |
| WO2017101194A1 (en) * | 2015-12-15 | 2017-06-22 | 深圳市杰普特光电股份有限公司 | Method for manufacturing optical fiber preform based on 3d printing technology |
| CN105704917A (en) * | 2016-04-18 | 2016-06-22 | 张艺 | Circuit board manufactured through SnPbBi ternary alloy material additive method, and manufacturing process |
| CN105704917B (en) * | 2016-04-18 | 2018-06-29 | 张艺 | SnPbBi ternary alloy three-partalloys increase the technique that material legal system makes circuit board |
| US11286194B2 (en) | 2018-06-19 | 2022-03-29 | Kilncore Inc. | Self-replicating fused deposition modeling printer using granules |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140205 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |