Anti-hand-freezing down jacket based on 3D printing and production method

Abstract

The invention belongs to the technical field of 3D printing, and discloses a hand freezing prevention down jacket based on 3D printing and a production method. The hand freezing prevention down jacketbased on 3D printing comprises a scanning module, a parameter setting module, a main control module, a VR modeling module, a correction module, a knitting module, a data storage module and a displaymodule. Through the scanning module, the scanning position of the scanning unit can be timely adjusted when the coverage rate of the shot image and the current scanning model is insufficient, so thatthe time required by scanning is shortened; Meanwhile, the action of the user is acquired by using VR equipment through a VR modeling module, and the action of the user is positioned and a three-dimensional model is constructed according to the generated three-dimensional grid lines. The three-dimensional model is knitted through a knitting machine, and a three-dimensional solid is obtained. A user constructs a clothing model in VR equipment and then the clothing model is knitted by a knitting machine conveniently and quickly.

Description

technical field [0001] The invention belongs to the technical field of 3D printing, and in particular relates to a 3D printed down jacket based on anti-hand freezing and a production method thereof. Background technique [0002] 3D printing (3DP) is a kind of rapid prototyping technology. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. 3D printing is usually achieved using digital technology material printers. It is often used to make models in the fields of mold manufacturing and industrial design, and is gradually used in the direct manufacture of some products. There are already parts printed using this technology. The technology has applications in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, a...

AI Technical Summary

Problems solved by technology

[0004] (1) The image data collected by existing 3D printing is that the newly taken photos may not have enough coverage with the last taken photos, so that the newly taken photos are invalid for 3D modeling, which in turn leads to obtaining a complete 3D of the object to be scanned The scanning time of the model is long; the traditional control system is cumbersome to process data, and the speed is slow when processing massive data nodes, and the work efficiency is low

[0005] (2) The 3D printing construction model is not three-dimensional and intuitive enough to observe the construction, the construction is troublesome, and the printing efficiency is low; the traditional weaving machine track is linear, there are speed cusps, the speed transition is rapid, the acceleration is large, and the contact impact is large. , causing greater damage to the knitting machine and lower service life

[0006] (3) The brightness uniformity of the display screen in the traditional device is poor, and the gray level detection is low. It is difficult for the user to observe and utilize the display screen efficiently, and visual errors are prone to occur. The design of the anti-freeze down jacket is not precise enough.

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