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 PDF

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Publication number
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
Authority
CN
China
Prior art keywords
shower nozzle
temperature
high
glass
3d printing
Prior art date
Application number
CN201320498402.XU
Other languages
Chinese (zh)
Inventor
张家林
Original Assignee
蚌埠玻璃工业设计研究院
中国建材国际工程集团有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 蚌埠玻璃工业设计研究院, 中国建材国际工程集团有限公司 filed Critical 蚌埠玻璃工业设计研究院
Priority to CN201320498402.XU priority Critical patent/CN203419844U/en
Application granted granted Critical
Publication of CN203419844U publication Critical patent/CN203419844U/en

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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

A kind of glass high temperature melting melt forming shower nozzle based on 3D printing technique

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.
CN201320498402.XU 2013-08-15 2013-08-15 Glass high-temperature molten melt formation shower nozzle based on 3D printing technology CN203419844U (en)

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

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320498402.XU 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 (3)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

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C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20140205

Effective date of abandoning: 20160629