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Constant temperature method for 3D printing drying box, 3D printer, server and storage medium

A 3D printing and drying box technology, applied in the field of 3D printing, can solve the problems of affecting humidity and dust, electricity consumption, safety hazards, etc., and achieve the effect of stable temperature of consumables, improving printing quality and reducing power consumption

Pending Publication Date: 2021-06-22
SHENZHEN CREALITY 3D TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In this way, the heating wire is usually turned on all the time, which will not be smart enough to adapt to the printing time of the model, and the power of the heating wire is relatively large. If it is heated all the time, it will cause power consumption. If you forget to turn it off, there will be safety hazards.
When the ambient drying temperature changes, it may also affect the humidity and dust, which will affect the quality of printing consumables

Method used

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  • Constant temperature method for 3D printing drying box, 3D printer, server and storage medium
  • Constant temperature method for 3D printing drying box, 3D printer, server and storage medium
  • Constant temperature method for 3D printing drying box, 3D printer, server and storage medium

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Experimental program
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Effect test

Embodiment 1

[0056] The invention provides a method for constant temperature of a 3D printing drying box, which is executed by an MCU processor, wherein the MCU processor is electrically connected to a button interaction unit, a temperature control switch, and a temperature detection unit, respectively, and a heating wire is electrically connected to the temperature control switch and the temperature detection unit . Such as figure 1 , including the following steps:

[0057] S101. Send an opening signal to the temperature control switch based on the preset intelligent constant temperature gear, so as to connect the heating wire to heat the ambient temperature of the 3D printing.

[0058] The intelligent constant temperature file described in this step is used to dynamically maintain the constant temperature of the ambient temperature.

[0059] In an alternative embodiment, the user can also select a gear through a button or a knob, and select a gear with a fixed duration according to inf...

Embodiment 2

[0076] On the basis of the above-mentioned embodiments, this embodiment adds the technical feature of detecting whether the printer is in the working state through the state monitoring unit, so that when the printer detects that the working state has not changed within a period of time, it determines that the printing has stopped, and intelligently Close the heating wire in a timely manner to avoid potential safety hazards caused by excessive local temperature caused by the heating wire working all the time after printing.

[0077] Such as Figure 4 , including the following steps:

[0078] S201. Send an opening signal to the temperature control switch based on the preset intelligent constant temperature gear, so as to connect the heating wire to heat the ambient temperature of the 3D printing.

[0079] S202. Acquire the first temperature signal of the environment from the temperature detection unit, determine the first temperature, and when the first temperature is equal to ...

Embodiment 3

[0091] In this embodiment, the 3D printer not only includes an intelligent constant temperature gear, but also includes multiple timing gears. The timing gear can control the heating time of the heating wire. The heating wire maintains dynamic temperature control within this time length, and enters the standby state when the time exceeds. Turn off the heating wire. Such as Figure 5 , including the following steps:

[0092] Wherein, the timing heating file also includes an intelligent constant temperature file, a timing heating file and / or a normally closed file, wherein the timing heating file also includes a timing heating duration, and the timing heating duration includes: timing 2-hour heating, timing 4-hour heating, Timing 8 hours heating, timing 24 hours heating.

[0093] S301. Send an opening signal to the temperature control switch based on the preset intelligent constant temperature gear, so as to connect the heating wire to heat the ambient temperature of the 3D pr...

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PUM

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Abstract

The invention provides a constant temperature method for a 3D printing drying box. The constant temperature method for the 3D printing drying box is executed by an MCU processor and comprises the steps that a starting signal is sent to a temperature control switch based on a preset intelligent constant temperature gear, so that a heating wire is connected to heat the 3D printing environment temperature; a first temperature signal of the environment is obtained from a temperature detection unit, a first temperature is determined, and when the first temperature is equal to the set preset drying temperature, a closing signal is sent to the temperature control switch to disconnect the heating wire; a second temperature signal is obtained from the temperature detection unit every first time interval so as to determine a second temperature; when the second temperature is smaller than the preset drying temperature, the starting signal is sent until the second temperature is greater than or equal to the preset drying temperature; and when the second temperature is greater than the preset drying temperature, the closing signal is sent to the temperature control switch to disconnect the heating wire until the second temperature is smaller than or equal to the preset drying temperature. According to the constant temperature method for the 3D printing drying box, a consumable is always kept at the preset drying temperature through temperature control, so that intelligent constant temperature in the printing process is guaranteed, and the printing quality is improved.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of 3D printing, and in particular to a method for constant temperature of a 3D printing drying box, a 3D printer, a server and a storage medium. Background technique [0002] In the field of 3D printing, it is necessary to heat the printing consumables. Uniform and stable heating can avoid the bubbles generated by the consumables due to boiling, which will affect the surface of the 3D molding object, resulting in model drawing, rough surface, whitening, and brittleness. In the prior art, the heating temperature is generally controlled within a certain temperature range through the heating wire, so that the heating effect is better and the consumables can also be kept dry. [0003] In this way, the heating wire is usually turned on all the time, which will not be smart enough to adapt to the printing time of the model, and the power of the heating wire is relatively high. If it is he...

Claims

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Application Information

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IPC IPC(8): B29C64/295B29C64/393B33Y30/00B33Y50/02
CPCB29C64/295B29C64/393B33Y30/00B33Y50/02
Inventor 刘辉林唐京科陈春敖丹军吴涵
Owner SHENZHEN CREALITY 3D TECH CO LTD