快速成型技術是在計算機控制下，基于離散、堆積的原理采用不同方法堆積材料，終完成零件的成形與制造的技術。下面來講講山東快速成型技術原理以及特點。

Rapid prototyping technology is a technology that uses different methods to stack materials based on the principle of discrete and stacking under the control of computer to finally complete the forming and manufacturing of parts. Now let's talk about the principles and characteristics of Shandong rapid prototyping technology.

快速成型技術原理

Principle of rapid prototyping technology

從成形角度看，零件可視為“點”或“面”的疊加。從CAD電子模型中離散得到“點”或“面”的幾何信息，再與成形工藝參數(shù)信息結合，控制材料有規(guī)律地由點到面，由面到體地堆積零件。

From the forming point of view, the part can be regarded as the superposition of "points" or "faces". The geometric information of "point" or "face" is obtained from the discrete CAD electronic model, and then combined with the information of forming process parameters to control the materials to stack parts regularly from point to face and from face to body.

從制造角度看，它根據(jù)CAD造型生成零件三維幾何信息，控制多維系統(tǒng)，通過激光束或其他方法將材料逐層堆積而形成原型或零件。

From the perspective of manufacturing, it generates 3D geometric information of parts according to CAD modeling, controls multidimensional systems, and stacks materials layer by layer through laser beam or other methods to form prototypes or parts.

快速成型技術特點：

Features of rapid prototyping technology:

1、成型全過程的快速性，適合現(xiàn)代激烈的產品市場；

1. The rapidity of the whole molding process is suitable for the modern and fierce product market;

2、可以制造任意復雜形狀的三維實體；

2. It can be used to manufacture 3D solids of any complex shape;

3、用CAD模型直接驅動，實現(xiàn)設計與制造高度一體化，其直觀性和易改性為產品設計提供了優(yōu)良的設計環(huán)境；

3. With the direct drive of CAD model, the high integration of design and manufacturing is realized. Its intuitiveness and easy modification provide an excellent design environment for product design;

4、成型過程無需專用夾具、模具、刀具，既節(jié)省了費用，又縮短了制作周期。

4. The forming process does not require special jigs, moulds and cutters, which not only saves costs, but also shortens the production cycle.

5、技術的高度集成性，既是現(xiàn)代科學技術發(fā)展的必然產物，也是對它們的綜合應用，帶有鮮明的高新技術特征。

5. The high integration of technology is not only an inevitable product of the development of modern science and technology, but also a comprehensive application of them, with distinctive high-tech characteristics.

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