CN106325332A - Wireless-temperature-sensor-based 3D printing temperature control system - Google Patents
Wireless-temperature-sensor-based 3D printing temperature control system Download PDFInfo
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- CN106325332A CN106325332A CN201510345475.9A CN201510345475A CN106325332A CN 106325332 A CN106325332 A CN 106325332A CN 201510345475 A CN201510345475 A CN 201510345475A CN 106325332 A CN106325332 A CN 106325332A
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- temperature
- temperature sensor
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- control system
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Abstract
The invention discloses a wireless-temperature-sensor-based 3D printing temperature control system. A temperature sensor is arranged at a 3D printing head extruding part and is used for detecting a material temperature in real time; a data processing center controls a heater to adjust the temperature, thereby realizing controlling of the material temperature. Therefore, a phenomenon of drawing at a discharging hole of a nozzle due to the too high temperature can be avoided and a problem that materials just injected out of the nozzle are solidified instantaneously can be solved.
Description
Technical field
The invention belongs to 3D and print field, be specifically related to a kind of 3D print temperature control system.
Background technology
Control system to printhead heating cavity temperature is the guarantee that material is extruded smoothly, and according to the difference of material, printhead adds
Hot chamber needs the temperature range kept the most different, only the temperature in heating chamber is maintained at material just at molten state
Temperature, material just can be sprayed equably.If temperature is too high, nozzle discharge hole it is possible that the phenomenon of " wire drawing ",
And part top layer is it is also possible to deform upon because temperature is too high, if temperature is too low, the material moment of firm jetting nozzle coagulates
Gu, it is impossible to being bonded together well with adjacent material, the serious material that may cause cannot be extruded.Therefore a weight it is badly in need of
Scheme can realize controlling printhead temperature.
Summary of the invention
The problem existed for prior art, the present invention provides a kind of 3D print temperature based on radio temperature sensor to control
System, by the way of arranging radio temperature sensor at 3D printhead, is controlled extruded material temperature.
The present invention the specific scheme is that 3D print temperature control system based on radio temperature sensor, including: wireless temperature
Degree sensor, data acquisition unit, data processing centre；
Described radio temperature sensor real-time detection temperature of charge, and temperature data is radioed to data acquisition unit；
The data that described data acquisition unit collection is sent back from radio temperature sensor, and the data collected are sent to number
According to processing center；
Data processing centre is by the analysis to collection data, by controlling the work of heater, it is achieved the control to temperature of charge
System.
Further, described radio temperature sensor is arranged at 3D printhead extrusion portion.
Further, it is wirelessly transferred described in and includes: Zigbee, WiFi and 433MHz wireless technology.
Beneficial effect: the 3D print temperature control system based on radio temperature sensor of the present invention, by 3D printhead
Extrusion portion arranges a temperature sensor, real-time detection temperature of charge, controls heater by data processing centre, enters temperature
Row regulation, it is achieved the control of temperature of charge, thus avoid temperature too high, there is the phenomenon of " wire drawing " in nozzle discharge hole, with
And if temperature is too low, the problem of the material moment solidification of firm jetting nozzle.
Accompanying drawing explanation
Fig. 1 is the 3D print temperature control system schematic diagram based on radio temperature sensor of the present invention.
Fig. 2 is the 3D printhead schematic diagram of the band temperature sensor of the present invention,
Wherein, 1 is heater, and 2 is temperature sensor, and 3 is heating chamber.
Detailed description of the invention
As it is shown in figure 1, the 3D print temperature control system based on radio temperature sensor of the present invention, including: wireless temperature
Degree sensor, data acquisition unit, data processing centre；
Described radio temperature sensor real-time detection temperature of charge, and temperature data is radioed to data acquisition unit；
The data that described data acquisition unit collection is sent back from radio temperature sensor, and the data collected are sent to number
According to processing center；
Data processing centre is by the analysis to collection data, by controlling the work of heater, it is achieved the control to temperature of charge
System.
As in figure 2 it is shown, the 3D printhead of band temperature sensor that the present invention proposes, including: heating chamber, extrusion portion and
Temperature sensor, described temperature sensor is arranged at extrusion portion, for real-time detection extruded material temperature.Described temperature sensing
Device is arranged at printhead extrusion position, heats cavity temperature for real-time detection, and heater is for heating material.
Temperature sensor can use Japan woods electrician HAYASHI DENKO platinum resistor temperature measuring element CRZ-2005-100-Pd.It is special
Point has: a unique line interface a, it is only necessary to port can communicate.Circuit supplies without outer member, data available bus
Electricity, it is possible to external VCC.Operating voltage range is wide, for 3.0V～5.5V, it is not necessary to stand-by power supply.Measure temperature range and be-55 DEG C
～+600 DEG C, meet the operating temperature needs that 3D prints, and certainty of measurement is ± 0.5 DEG C.CRZ-2005-100-Pd has
Operating circuit is simple, temperature measurement accuracy is high, easy to connect, take the advantages such as mouthful line is few.CRZ-2005-100-Pd range of application bag
Include thermostatic control, industrial system, consumption electronic product thermometer, or any thermo-responsive system.
The work process of the present invention is: temperature sensor carries out Real-time Collection according to the temporal frequency set to the temperature of material,
And the temperature information that will collect, sending data acquisition unit to, data processing centre is to the temperature data from data acquisition unit
It is analyzed processing, by controlling the operating temperature of heater, it is achieved the control to temperature of charge.
Those of ordinary skill in the art is it will be appreciated that embodiment described here is to aid in the reader understanding present invention's
Principle, it should be understood that protection scope of the present invention is not limited to such special statement and embodiment.For this area
For technical staff, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made appoint
What amendment, equivalent, improvement etc., within should be included in scope of the presently claimed invention.
Claims (3)
1. 3D print temperature control system based on radio temperature sensor, it is characterised in that including: radio temperature sensor, data acquisition unit, data processing centre；
Described radio temperature sensor real-time detection temperature of charge, and temperature data is radioed to data acquisition unit；
The data that described data acquisition unit collection is sent back from radio temperature sensor, and the data collected are sent to data processing centre；
Data processing centre is by the analysis to collection data, by controlling the work of heater, it is achieved the control to temperature of charge.
3D print temperature control system based on radio temperature sensor the most according to claim 1, it is characterised in that described radio temperature sensor is arranged at 3D printhead extrusion portion.
3D print temperature control system based on radio temperature sensor the most according to claim 1, it is characterised in that described in be wirelessly transferred and include: Zigbee, WiFi and 433MHz wireless technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510345475.9A CN106325332A (en) | 2015-06-19 | 2015-06-19 | Wireless-temperature-sensor-based 3D printing temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510345475.9A CN106325332A (en) | 2015-06-19 | 2015-06-19 | Wireless-temperature-sensor-based 3D printing temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106325332A true CN106325332A (en) | 2017-01-11 |
Family
ID=57729117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510345475.9A Withdrawn CN106325332A (en) | 2015-06-19 | 2015-06-19 | Wireless-temperature-sensor-based 3D printing temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106325332A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0954619A (en) * | 1995-08-12 | 1997-02-25 | Horiba Ltd | Temperature control method |
| CN103240883A (en) * | 2013-05-16 | 2013-08-14 | 浙江大学 | Multistage-temperature-control-based fused deposition modeling (FDM) type 3D printing sprayer and temperature control method |
| CN203622628U (en) * | 2013-11-26 | 2014-06-04 | 西安中科麦特电子技术设备有限公司 | 3D (three-dimensional) printing head material supply system used for manufacturing fictile |
| CN203779867U (en) * | 2014-01-15 | 2014-08-20 | 南京亚弘电气科技有限公司 | Annular heating head of 3D printer extruding machine |
| CN104690972A (en) * | 2015-03-11 | 2015-06-10 | 百度在线网络技术（北京）有限公司 | Color 3D printer nozzle and printing method |
-
2015
- 2015-06-19 CN CN201510345475.9A patent/CN106325332A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0954619A (en) * | 1995-08-12 | 1997-02-25 | Horiba Ltd | Temperature control method |
| CN103240883A (en) * | 2013-05-16 | 2013-08-14 | 浙江大学 | Multistage-temperature-control-based fused deposition modeling (FDM) type 3D printing sprayer and temperature control method |
| CN203622628U (en) * | 2013-11-26 | 2014-06-04 | 西安中科麦特电子技术设备有限公司 | 3D (three-dimensional) printing head material supply system used for manufacturing fictile |
| CN203779867U (en) * | 2014-01-15 | 2014-08-20 | 南京亚弘电气科技有限公司 | Annular heating head of 3D printer extruding machine |
| CN104690972A (en) * | 2015-03-11 | 2015-06-10 | 百度在线网络技术（北京）有限公司 | Color 3D printer nozzle and printing method |
Non-Patent Citations (1)
| Title |
|---|
| 张斌: "3D打印驱动关键技术研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170111 |
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| WW01 | Invention patent application withdrawn after publication |