Heated plate for a three-dimensional printer
A three-dimensional printer for generating a printed component, includes a build substrate defining a surface that supports the printed component and a heated nozzle including a nozzle body. The heated nozzle is configured to deposit a build material upon either the build substrate or the printed component. The three-dimensional printer also includes a heated plate including one or more heating elements and a main body that defines an opening for receiving the nozzle body of the heated nozzle. The one or more heating elements are configured to heat at least a portion of the heated plate to a predefined temperature, where a volume of hot air is created between the heated plate and the printed component when the heated plate is heated to the predefined temperature.
1. A three-dimensional printer for generating a printed component, the three-dimensional printer comprising:
a build substrate defining a surface that supports the printed component;
a print head defining a bottom portion and a tool head, wherein the tool head is located underneath the bottom portion of the print head;
a heated nozzle including a nozzle body, wherein the heated nozzle is configured to deposit a build material upon either the build substrate or the printed component;
a heated plate including one or more heating elements and a main body that defines an opening for receiving the nozzle body of the heated nozzle, wherein the one or more heating elements are configured to heat at least a portion of the heated plate to a predefined temperature, wherein a volume of hot air is created between the heated plate and the printed component when the heated plate is heated to the predefined temperature; and
a vertically adjustable mounting fixture located beneath the tool head, wherein the vertically adjustable mounting fixture attaches the heated plate to the tool head and includes an adjustment assembly for adjusting a vertical distance measured between a lower surface of the heated plate and the surface of the build substrate.
2. The three-dimensional printer of claim 1 , further comprising a control module in electronic communication with the one or more heating elements of the heated plate.
3. The three-dimensional printer of claim 2 , further comprising one or more temperature sensors in electronic communication with the control module, wherein the one or more temperature sensors monitor a temperature of the heated plate.
4. The three-dimensional printer of claim 3 , wherein the control module executes instructions to:
monitor the one or more temperature sensors for electronic signals indicating the temperature of the heated plate;
determine a current temperature of the heated plate based on the electronic signals from the one or more temperature sensors; and
instruct the one or more heating elements to increase, decrease, or maintain the temperature of the heated plate based on the current temperature of the heated plate.
5. The three-dimensional printer of claim 4 , wherein the control module executes instructions to:
instruct the one or more heating elements to heat an entire portion of a lower surface the heated plate to the predefined temperature.
6. The three-dimensional printer of claim 4 , wherein the heated plate includes a lower surface that is divided into one or more sections.
7. The three-dimensional printer of claim 6 , wherein the control module executes instructions to:
instruct the one or more heating elements to heat the one or more sections of the lower surface of the heated plate to the predefined temperature.
8. The three-dimensional printer of claim 7 , wherein the lower surface of the heated plate is divided into equal sections.
9. The three-dimensional printer of claim 7 , wherein the lower surface of the heated plate is divided into concentric sections.
10. The three-dimensional printer of claim 1 , wherein the volume of hot air between the heated plate and the printed component is at an air temperature that heats a portion of the printed component located on the build substrate to a fusing temperature.
11. The three-dimensional printer of claim 10 , wherein the fusing temperature is a predefined margin below a heat deflection temperature of the build material.
12. The three-dimensional printer of claim 1 , wherein the heated plate includes one of the following: a triangular profile, a square profile, a rectangular profile, a pentagon profile, and a circular profile.
13. The three-dimensional printer of claim 1 , wherein the adjustment assembly includes a bolt disposed between two spring washer assemblies, wherein the bolt secures the vertically adjustable mounting fixture to the tool head.
14. The three-dimensional printer of claim 13 , wherein each spring washer assembly includes a pin and a plurality of stacked spring washers.
15. A three-dimensional printer for generating a printed component, the three-dimensional printer comprising:
a build substrate defining a surface that supports the printed component;
a print head defining a bottom portion and a tool head, wherein the tool head is located underneath the bottom portion of the print head;
a heated nozzle including a nozzle body, wherein the heated nozzle is configured to deposit a build material upon either the build substrate or the printed component;
a heated plate including one or more heating elements and a main body that defines an opening for receiving the nozzle body of the heated nozzle, wherein the one or more heating elements are configured to heat at least a portion of the heated plate to a predefined temperature, wherein a volume of hot air is created between the heated plate and the printed component when the heated plate is heated to the predefined temperature;
a vertically adjustable mounting fixture located beneath the tool head, wherein the vertically adjustable mounting fixture attaches the heated plate to the tool head and includes an adjustment assembly for adjusting a vertical distance measured between a lower surface of the heated plate and the surface of the build substrate;
one or more temperature sensors that monitor a temperature of the heated plate; and
a control module in electronic communication with the one or more temperature sensors and the one or more heating element, wherein the control module executes instructions to:
monitor the one or more temperature sensors for electronic signals indicating the temperature of the heated plate;
determine a current temperature of the heated plate based on the electronic signals from the one or more temperature sensors; and
instruct the one or more heating elements to increase, decrease, or maintain the temperature of the heated plate based on the current temperature of the heated plate.
16. The three-dimensional printer of claim 15 , wherein the control module executes instructions to:
instruct the one or more heating elements to heat an entire portion of a lower surface the heated plate to the predefined temperature.
17. The three-dimensional printer of claim 16 , wherein the heated plate includes a lower surface that is divided into one or more sections.
18. The three-dimensional printer of claim 17 , wherein the control module executes instructions to:
instruct the one or more heating elements to heat the one or more sections of the lower surface of the heated plate to the predefined temperature.
19. The three-dimensional printer of claim 15 , wherein the volume of hot air between the heated plate and the printed component is at an air temperature that heats a portion of the printed component located on the build substrate to a fusing temperature.
20. The three-dimensional printer of claim 19 , wherein the fusing temperature is a predefined margin below a heat deflection temperature of the build material.