快速成型技術又稱快速原型制造技術，快速成型設備可以直接、快速、精確地把設計構想或設計方案通過模型建立、近似處理和切片處理等過程轉變為實際的零件原型或者直接制造零件，為零件的原型制作和設計構想的校驗等方面提供了一種低成本的實現手段，彌補了傳統制造方法的不足。

Rapid prototyping technology is also known as rapid prototyping manufacturing technology. Rapid prototyping equipment can directly, quickly and accurately transform the design idea or design scheme into the actual part prototype or directly manufacture parts through the processes of model establishment, approximate processing and slicing processing. It provides an efficient and low-cost implementation means for the prototype production of parts and the verification of design idea, and makes up for the shortcomings of traditional manufacturing methods.

快速成型技術是基于離散/堆積成型原理，根據三維CAD模型，按一定厚度把CAD模型進行分層，將三維模型變成厚度很薄的二維平面模型。

Rapid prototyping technology is based on the principle of discrete / stacking forming. According to the 3D CAD model, the CAD model is layered according to a certain thickness, and the 3D model is changed into a 2D plane model with very thin thickness.

再將二維模型進行數據處理，加入加工參數，在數控系統控制下以平面加工方式連續加工出每個薄層，并使之粘結而成形。

Then the data of the two-dimensional model is processed, and the machining parameters are added. Under the control of the NC system, each thin layer is continuously machined by plane machining and bonded to form.

快速成型有很多工藝方法，所有的快速成型方法都是一層一層地制造零件，所不同的是每種方法所用的材料不同，粘結方式不同。典型的快速成型技術有光固化快速成型（SLA）、熔融沉積（FDM）、激光粉末燒結（SLS）和疊層輪廓（LOM）。

There are many process methods for rapid prototyping. All rapid prototyping methods manufacture parts layer by layer. The difference is that each method uses different materials and bonding methods. Typical rapid prototyping technologies include light curing rapid prototyping (SLA), melt deposition (FDM), laser powder sintering (SLS) and laminated profile (LOM).

與傳統的處理方式相比，快速成型技術在速度性、集成化、適用性、可調整性和自動化等方面具有明顯優勢。比如：快速成型技術實現了完全的自動化成型，只需操作員輸入相關的參數，在不需要過多干涉的情況下，就可以實現整個過程的自動運轉。

Compared with traditional processing methods, rapid prototyping technology has obvious advantages in speed, integration, applicability, adjustability and automation. For example, rapid prototyping technology realizes complete automatic molding, which only requires the operator to input relevant parameters, and the automatic operation of the whole process can be realized without too much interference.

隨著快速成型技術的發展，其被廣泛應用于模具制造過程中。該技術可以進行新產品的快速試制，制作周期僅為傳統技術的1/4左右，可以有效提升模具制造的一次成功率。

With the development of rapid prototyping technology, it is widely used in mold manufacturing process. This technology can carry out rapid trial production of new products, and the production cycle is only about 1/4 of that of traditional technology, which can effectively improve the one-time success rate of mold manufacturing.

山東快速成型技術是將模具的概念設計和生產工藝在CAD系統能進行綜合，利用計算機的模擬分析形成新型的模具設計制造系統，無需數控切削加工就可以制造出復雜的曲面等結構，有利于提高模具的制造柔性和質量。

Shandong rapid prototyping technology integrates the conceptual design and production process of the mold in the CAD system, and uses computer simulation analysis to form a new mold design and manufacturing system. It can manufacture complex curved surfaces without NC machining, which is conducive to improving the manufacturing flexibility and quality of the mold.

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