Intermittent type excitation device for three-dimensional printer and operation method thereof

An operation method and printer technology, applied in coating devices, processing drive devices, additive processing of mixtures of solid materials and liquid materials, etc., can solve problems such as increasing occupied space and volume, increasing equipment cost, and lack of flexibility , to achieve the effect of reducing occupied space and volume, reducing equipment cost and improving flexibility

Inactive Publication Date: 2019-01-29
XYZPRINTING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] An object of the present invention is to provide an intermittent excitation device for a three-dimensional printer, which solves the problem that in a high-temperature printing environment, the temperature of the motor is too high to cause the motor to fail to operate, or cause the inner coil of the motor to burn out due to a short circuit, resulting in equipment cost loss and damage to the operator; or the use of iron parts and heat sinks causes structural design limitations and lack of flexibility, as well as the problems of increasing equipment costs and increasing the occupied space and volume

Method used

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  • Intermittent type excitation device for three-dimensional printer and operation method thereof
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  • Intermittent type excitation device for three-dimensional printer and operation method thereof

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Embodiment Construction

[0047] The technical content and detailed description of the present invention are described as follows in conjunction with the accompanying drawings.

[0048] See image 3 As shown, it is a schematic block diagram of the control structure of an intermittent excitation device of the 3D printer of the present invention. The control framework mainly includes a microcontroller (microcontroller) 10, and the microcontroller 10 receives or reads a print information 11 from the outside. Taking fused deposition modeling (FDM) as an example, the printing information is digital control code (G-code) instruction format information, hereinafter referred to as G-code instruction format information; ) as an example, the printing information is Image format information. However, the present invention is not limited by the above embodiments.

[0049] The microcontroller 10 is directly or indirectly coupled to the control motors of multiple moving mechanisms. Taking three-axis control as an...

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Abstract

The invention discloses an intermittent type excitation device for a three-dimensional printer and an operation method thereof. The intermittent type excitation device for the three-dimensional printer includes at least one sliding rail, a drive rod, a mobile base and a microcontroller. When the microcontroller controls a first motor to be in a state of no excitation and no operation, the mobile base is fixed to the drive rod, and the three-dimensional printer performs a planar printing operation; when the microcontroller controls the first motor to be in the state of excitation and operation,the mobile base moves on the drive rod; and therefore, heat accumulated inside the first motor can be greatly reduced, the equipment cost is reduced, and the size of a whole machine is reduced.

Description

technical field [0001] The invention relates to an excitation device of a three-dimensional printer and an operation method thereof, in particular to an intermittent excitation device of a three-dimensional printer and an operation method thereof. Background technique [0002] When a three-dimensional printer (3D printer) is printing, it often takes several hours of printing time for an object (object to be printed) to be printed from the beginning to the completion. For a motor that drives a three-axis moving mechanism (such as an X-axis moving mechanism, a Y-axis moving mechanism, and a Z-axis moving mechanism) to reciprocate, the temperature rise caused by heat accumulation will be a big problem for long-term printing. test. The temperature of the motor is usually not far from the background ambient temperature plus the temperature at which the motor is running. Especially in a high-temperature printing environment, the temperature of the motor is likely to be too high,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/227B33Y30/00
CPCB33Y30/00B29C64/232B29C64/165B29C64/205
Inventor 何況黄建颖张智鸣李智皓邓宏棠杨中誌谢啟文
Owner XYZPRINTING
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