According to the means of making hand-boards, it can be divided into two categories: one is hand-made, that is, hand-made hand-boards; the other is the production of CNC machine tools, that is, CNC hand-boards. CNC hand plate: Its main workload is accomplished by CNC machine tools, and according to the different equipment used, it can be divided into laser rapid prototyping hand plate and CNC hand plate. Today, Jinan hand plate will talk about the advantages of laser rapid prototyping technology for hand plate production.

激光快速成形技术，利用激光束扫描金属板材诱发的内部非均匀分布的热应力，使板材发生局部塑性屈服，从而使板材产生一定角度的弯曲变形。激光加热弯曲成形是基于材料的热胀冷缩特性，利用高能激光束扫描金属薄板表面，在热作用区产生强烈的温度梯度，导致非均匀分布的热应力，使金属板材发生塑性变形的工艺方法。

Laser rapid prototyping (LRP) technology uses laser beam scanning to induce non-uniform internal thermal stress distribution in metal sheets, which results in local plastic yield of sheets and bending deformation of sheets at a certain angle. Laser heating bending is based on the thermal expansion and contraction characteristics of materials. High-energy laser beam is used to scan the surface of metal sheet, which produces strong temperature gradient in the thermal action zone, resulting in non-uniform distribution of thermal stress and plastic deformation of metal sheet.

由于快速成型技术(包含激光快速成型技术)仅仅在需要增加材料的地方增加材料，所以从设计到自动化，从知识获取到计算机处理，从计划到接口、通讯等方面来看，非常适合于CIM、CAD及CAM，因此，同传统的制造方法相比较，激光快速成型显示出诸多的优)点：

Rapid prototyping technology (including laser rapid prototyping technology) is very suitable for CIM, CAD and CAM in terms of design, automation, knowledge acquisition, computer processing, planning, interface and communication. Therefore, compared with traditional manufacturing methods, rapid prototyping technology is more suitable for CIM, CAD and CAM. Rapid prototyping has many advantages.

⑴制造速度快、成本低、节省时间和节约成本，为传统制造方法注入新的活力，而且可实现自由制造，产品制造过程以及产品造价几乎与产品的批量和复杂性无关。

(1) Fast manufacturing speed, low cost, time saving and cost saving, which inject new vitality into traditional manufacturing methods, and can realize free manufacturing. The manufacturing process and cost of products are almost independent of the batch size and complexity of products.

⑵采用非接触加工的方式，没有传统加工的残余应力的问题，没有工具更换和磨损之类的问题，无切割、噪音和振动等，有利于。

(2) Non-contact processing, no residual stress in traditional processing, no tool replacement and wear problems, no cutting, noise and vibration, is conducive to environmental protection.

⑶可实现快速铸造、快速模具制造，特别适合于新产品开发和单间零件生产。

(3) Rapid casting and rapid die manufacturing can be realized, which is especially suitable for new product development and single part production.

在机械制造领域的应用由于激光快速成型技术自身的特点，使得其在机械制造领域内，获得广泛的应用，多用于制造单件、小批量金属零件的制造。有些特殊复杂制件，由于只需单件生产，或少于50件的小批量，一般均可用RP技术直接进行成型，成本低，周期短。

Because of the characteristics of laser rapid prototyping technology, it has been widely used in the field of mechanical manufacturing. It is mostly used in the manufacture of single and small batch metal parts. Some special complex parts can be directly moulded by RP technology because they only need one piece of production or less than 50 pieces in small batches. The cost is low and the cycle is short.

本文由济南手板友情奉献.更多有关的知识请点击：http://m.metferro.com，我们将用的技术，真诚的态度，为您提供为的服务。更多有关的知识我们将会陆续向大家奉献，敬请期待！

This article is dedicated by Jinan Handboard Friendship. For more information, please click: http://m.metferro.com. We will use advanced technology and sincere attitude to provide you with comprehensive services. We will continue to dedicate more knowledge to you, please look forward to!