Shoe tree 3D printing manufacturing method

A technology of 3D printing and manufacturing method, which is applied in the field of shoe last manufacturing technology, can solve the problems of large waste of materials, long production cycle, difficult modification, etc., and achieves the effects of high product quality, reduced work intensity, and easy modification.

Inactive Publication Date: 2019-05-10
DONGGUAN ZHANSHENG MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Among them, the first two methods have a long production cycle and are not easy to change, while the latter processing is a subtractive manufacturing, which is dusty and wastes a lot of materials
Under the requirements of shortening the new product development cycle and rapid proofing, and under the requirements of environmental protection, the above manufacturing methods of shoe lasts cannot meet the requirements.

Method used

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  • Shoe tree 3D printing manufacturing method

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.

[0015] The invention is a 3D printing manufacturing method of a shoe last, the method comprising the following steps:

[0016] The first step is to make computer drawings of shoe lasts as needed. The design files of the shoe last can be different drawing software such as AUTOCAD, SOLIDWORK, UG, PROE, etc. These files can be easily converted into the common STL file format of the 3D printing system.

[0017] The second step is to input the data information of the drawn computer drawings into the 3D printer for 3D printing of the shoe last. The SLA printing technology adopted in the present invention, for example, selects a high-speed printing SLA equipment (model FORCE-P-6045) with a variable spot digital galvanometer. The cured light spot can be changed according to the precision requirement, and the laser scanning speed of the printing equipment...

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Abstract

The invention relates to the technical field of shoe tree manufacturing technologies, in particular to a shoe tree 3D printing manufacturing method. The method comprises the following steps that 1, acomputer drawing of a shoe tree is manufactured as required; 2, data information of the obtained computer drawing is input into a 3D printer, and shoe tree 3D printing is conducted; and 3, after printing is completed, a printed shoe tree is subjected to surface treatment, and a finished shoe tree product is obtained, wherein the shoe tree 3D printing method adopts the laser scanning ultraviolet curing mode. According to the shoe tree 3D printing manufacturing method, the 3D printing technology is directly adopted for shoe tree manufacturing, the machining speed is high, modification is convenient, and if an error occurs, the size and parameter of the output drawing can be directly modified in a computer; and in addition, compared with an existing technology method, through the shoe tree 3Dprinting manufacturing method, the production efficiency can be greatly improved, the labor intensity of staff can be relieved, and material wasting and pollution in the production process are reduced.

Description

Technical field: [0001] The invention relates to the technical field of shoe last manufacturing technology, in particular to a 3D printing manufacturing method for shoe lasts. Background technique: [0002] Shoe last is the basis and important tool for shoemaking. In the whole process of shoemaking design and production, the shape of shoe last determines the style and model of shoes. New product development of shoes is also designed based on shoe last. Traditionally, the manufacture of shoe lasts can be divided into: manual last making, molding last making, CAD / CAM aided design and CNC processing last. Among them, the first two methods have a long production cycle and are not easy to change. The latter processing is a subtractive manufacturing, which is dusty and wastes a lot of materials. Under the requirements of shortening the development cycle of new products and rapid proofing, and under the requirements of environmental protection, the above manufacturing methods of s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/135B33Y10/00
Inventor 周遂新
Owner DONGGUAN ZHANSHENG MOLD
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