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Resin liquid level balance system of photosensitive curing forming machine

A technology of liquid level balance and forming machine, applied in the direction of coating, can solve problems such as difficulty, achieve high control, overcome uneven coating thickness or even damage the workpiece, and achieve the effect of simple structure

Inactive Publication Date: 2012-01-11
无锡易维模型设计制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Optical measurement is difficult for practical applications due to the quality limitations of the liquid surface (such as liquid surface fluctuations or surface reflection properties)

Method used

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  • Resin liquid level balance system of photosensitive curing forming machine
  • Resin liquid level balance system of photosensitive curing forming machine
  • Resin liquid level balance system of photosensitive curing forming machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Figure 1-2 It is a schematic diagram of an embodiment of the present invention. It can be seen from the figure that the resin liquid level balance system of the photosensitive curing molding machine includes a resin circulation device and a liquid surface tension breaking device. The resin circulation device includes: a main tank 11 containing a photosensitive resin liquid, a secondary Groove 10, turbine 9, overflow plate 8, hose 7, described main groove 11 is provided with overflow port; Secondary groove 10 is arranged on the outside of main groove 11, and communicates with main groove 11 through overflow port; An overflow plate 8 is arranged longitudinally at the mouth, and adjusting the overflow plate 8 can effectively control the height of the liquid level; one end of the hose 7 is set in the main tank 11, and the other end is set in the auxiliary tank 10; the hose 7 is located in One end of the auxiliary tank 10 is provided with a turbine 9, and the resin in the a...

Embodiment 2

[0027] The resin liquid level balance system of the photosensitive curing molding machine includes a resin circulation device and a liquid surface tension destruction device. The resin circulation device includes: a main tank 11 containing a photosensitive resin liquid, an auxiliary tank 10, a turbine 9, an overflow plate 8, The hose 7, the main tank 11 is provided with an overflow port; the auxiliary tank 10 is arranged on the outside of the main tank 11, and communicates with the main tank 11 through the overflow port; an overflow plate 8 is arranged longitudinally at the overflow port, Adjusting the overflow plate 8 can effectively control the height of the liquid level; one end of the flexible pipe 7 is arranged in the main tank 11, and the other end is arranged in the auxiliary tank 10; The resin in the tank 10 is transferred to the main tank 11 through the hose 7 through the rotation of the turbine 9, and the resin in the main tank 11 that is higher than the overflow port...

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Abstract

The invention discloses a resin liquid level balance system of a photosensitive curing forming machine. The system comprises a resin circulating device and a liquid level tension breaking device, wherein the resin circulating device comprises a main tank (11) for accommodating photosensitive resin liquid, a secondary tank (10), a worm wheel (9), an overflow plate (8) and a hose (7); the main tank (11) is provided with an overflow port; the secondary tank (10) is arranged outside the main tank (11) and communicated with the main tank (11) through the overflow port; the overflow plate (8) is longitudinally arranged at the overflow port; one end of the hose (7) is arranged in the main tank (11), and the other end of the hose (7) is arranged in the secondary tank (10); and the worm wheel (9) is arranged at one end of the hose (7) positioned at the secondary tank (10). The system has simple, reasonable and compact structure, effectively controls the height of the resin liquid level, and overcomes the defects that the thickness of a coating is not uniform and even a workpiece is damaged.

Description

technical field [0001] The invention relates to the field of rapid prototyping, in particular to a resin liquid level balance system for a photosensitive curing molding machine. Background technique [0002] Rapid prototyping technology is a manufacturing technology based on the principle of layer-by-layer superposition of materials to slice and layer the data obtained from CAD three-dimensional digital models, and build them up layer by layer through special equipment. Photosensitive curing rapid prototyping is developed by utilizing the characteristics of photosensitive resin that can be cured rapidly under the irradiation of specific wavelength ultraviolet light. First, the tank is filled with liquid photosensitive resin, and the ultraviolet laser beam emitted by the laser is scanned point by point on the surface of the photosensitive resin according to the layered section information of the part under the control of the scanning system. The thin layer of resin in the sca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C41/34B29C41/36
Inventor 王俊孙转转刘钧
Owner 无锡易维模型设计制造有限公司