山东快速成型简称RP,即将计算机辅助设计CAD计算机辅助制造CAM计算机数字控制CNC、激光、精密伺服驱动和新材料等技术集于一体，依据计算机上构成的工件三维设计模型，对其进行分层切片，得到各层截面的二维轮廓信息，快速成型机的成形头按照这些轮廓信息在控制系统的控制下，选择性地固化或切割一层层的成形材料，形成各个截面轮廓，并逐步顺序叠加成三维工件。

Shandong rapid prototyping is called RP for short, that is, CAD, CAM, computer digital control, CNC, laser, precision servo drive, new materials and other advanced technologies are integrated. According to the three-dimensional design model of the workpiece formed on the computer, layered slicing is carried out to obtain the two-dimensional profile information of each layer of cross-section. The forming head of the rapid prototyping machine is controlled by the control system according to these profile information, Selectively solidify or cut layers of formed materials to form various profiles, and gradually stack them into three-dimensional workpieces.

快速成形技术全过程步骤：

The whole process steps of rapid prototyping technology:

a.前处理b.分层叠加成型c.后处理快速成形制造流程：CAD模型→面型化处理→分层→层信息处理→层准备→层制造→层粘接→实体模型。

a. Pretreatment b. Layered stacking forming c Post processing rapid prototyping manufacturing process: CAD model → surface profiling → layering → layer information processing → layer preparation → layer manufacturing → layer bonding → solid model.

快速模具制造就是以快速成形技术制造的快速成型零件为母模，采用直接或间接的方法实现硅胶模、金属模、陶瓷模等模具的快速制造从而形成新产品的小批量制造，降低新产品的开发成本。

Rapid tooling manufacturing is to take rapid prototyping parts manufactured by rapid prototyping technology as the master mold, and use direct or indirect methods to realize rapid manufacturing of silicone mold, metal mold, ceramic mold and other molds, thus forming small batch manufacturing of new products and reducing the development cost of new products.

特点：制模周期短、工艺简单、易于推广，制模成本低，精度和寿命都能满足特定的功能需要，综合经济效益好，特别适用于新产品开发试制、工艺验证和功能验证以及多品种小批量生产。

Features: short molding cycle, simple process, easy to promote, low molding cost, precision and life can meet specific functional needs, good comprehensive economic benefits, especially suitable for new product development and trial production, process validation and function validation, as well as multi variety and small batch production.

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