由于各種條件的限制，早期扶手板的大部分工作是手工完成的，使得扶手板的施工周期長(zhǎng)，很難嚴(yán)格達(dá)到外觀和施工圖紙的尺寸要求。因此，對(duì)外觀或結(jié)構(gòu)合理性的檢查功能大打折扣。隨著科學(xué)技術(shù)的發(fā)展，cad和cam技術(shù)的快速發(fā)展為手扳的制造提供了更好的技術(shù)支持，使手扳的精度成為可能。

　　Due to the limitations of various conditions, most of the work of the early handboards is done by hand, which makes the handboards have a long construction period and it is difficult to reach the size requirements of appearance and construction drawings strictly, so the function of checking the appearance or construction rationality is greatly discounted. With the development of science and technology, the rapid development of CAD and CAM technology provides better technical support for the manufacturing of handboards, which makes the accuracy of handboards possible.

　　另一方面，隨著社會(huì)競(jìng)爭(zhēng)的日益劇烈，產(chǎn)品的開發(fā)速度日益成為競(jìng)爭(zhēng)的主要矛盾，而手板制造恰恰能有效地進(jìn)步產(chǎn)品開發(fā)的速度。正是在這種狀況下，手板制造業(yè)便脫穎而出，成為一個(gè)相對(duì)獨(dú)立的行業(yè)而蓬勃開展起來。

　　On the other hand, with the increasingly fierce social competition, the speed of product development has become the main contradiction of the competition, and the handmade can effectively improve the speed of product development. It is in this situation that the handboard manufacturing industry stands out and flourishes as a relatively independent industry.

　　手板依照制造的手腕分，可分為手工手板和數(shù)控手板：

　　According to the manufactured wrists, the hand board can be divided into manual hand board and numerical control hand board:

　　（1）手工手板：其主要工作量是用手工完成的。

　　(1) handmade board: the main work is done by hand.

　　（2）數(shù)控手板：其主要工作量是用數(shù)控機(jī)床完成的，

　　(2) CNC hand board: the main work is done with CNC machine tools.

　　而依據(jù)所用設(shè)備的不同，又可分為激光快速成形(RP,Rapid Prototyping)手板和加工中心（CNC）手板。

　　According to the different equipment used, it can be divided into RP (rapid prototyping) hand plate and CNC hand plate.

　　A: RP手板：主要是用激光快速成型技術(shù)消費(fèi)出來的手板。

　　A: RP hand board: mainly the hand board consumed by laser rapid prototyping technology.

　　B: CNC手板：主要是用加工中心消費(fèi)出來的手板。

　　B: CNC hand board: mainly the hand board consumed by the processing center.

　　RP手板同CNC手板相比擬各有所長(zhǎng)：RP手板的優(yōu)點(diǎn)主要表如今它的快速性上，但是它主要是經(jīng)過堆積技術(shù)成型，因此RP手板普通相對(duì)粗糙，而且對(duì)產(chǎn)品的壁厚有一定請(qǐng)求，比方說壁厚太薄便不能消費(fèi)。

　　Compared with CNC hand board, RP hand board has its own advantages: the advantages of RP hand board mainly show its rapidity, but it is mainly formed by stacking technology, so RP hand board is generally relatively rough, and it has certain requirements for the product wall thickness, for example, the wall thickness is too thin to be consumed.

　　CNC手板的優(yōu)點(diǎn)表現(xiàn)在它能十分準(zhǔn)確的反映圖紙所表達(dá)信息，而且CNC手板外表質(zhì)量高，特別在其完成外表噴涂和絲印后，以比開模具后消費(fèi)出來的產(chǎn)品還要光榮照人。因而，CNC手板制造愈來愈成為手板制造業(yè)的主流手板依照制造所用的資料分，可分為塑膠手板和金屬手板：

　　The advantages of CNC hand board are that it can accurately reflect the information expressed in the drawing, and the appearance quality of CNC hand board is high, especially after the surface spraying and screen printing, even more glorious than the products consumed after opening the mold. As a result, CNC hand board manufacturing is becoming more and more the mainstream of the hand board manufacturing industry. According to the data used in manufacturing, it can be divided into plastic hand board and metal hand board:

　　（1）塑膠手板：其原資料為塑膠，主要是一些塑膠產(chǎn)品的手板，比方電視機(jī)、顯現(xiàn)器、電話機(jī)等等。

　　(1) plastic hand board: the original material is plastic, mainly the hand board of some plastic products, such as television, display device, telephone, etc.

　　（2）金屬手板：其原資料為鋁鎂合金等金屬資料，主要是一些高檔產(chǎn)品的手板.比方筆記本電腦、單放機(jī)、MP3播放機(jī)、CD機(jī)等等。

　　(2) metal handboards: the original materials are aluminum magnesium alloy and other metal materials, mainly handboards of some high-end products, such as notebook computers, advanced single player, MP3 player, CD player and so on.

　　制造手板的必要性：

　　The necessity of making handboards:

　　（1）檢驗(yàn)外觀設(shè)計(jì)

　　(1) inspection of appearance design

　　手板不只是可視的，而且是可觸摸的，他能夠很直觀的以實(shí)物的

　　The hand board is not only visible, but also touchable. It can be very intuitive with real objects.

　　方式把設(shè)計(jì)師的創(chuàng)意反映出來，防止了“畫出來美觀而做出來不美觀”的弊端。因而手板制造在新品開發(fā)，產(chǎn)品外形琢磨的過程中是必不可少的。

　　The method reflects the designer's creativity, and prevents the malpractice of "beautiful painting but not beautiful making". Therefore, hand board manufacturing is essential in the process of new product development and product shape grinding.

　　（2）檢驗(yàn)構(gòu)造設(shè)計(jì)

　　(2) inspection of structural design

　　由于手板是可裝配的，所以它可直觀的反映出構(gòu)造的合理與否，裝置的難易水平。便于及早發(fā)現(xiàn)問題，處理問題。

　　Because the hand board can be assembled, it can directly reflect whether the structure is reasonable or not and the level of difficulty and ease of the device. It is convenient to find and deal with problems as early as possible.

　　（3）防止直接開模具的風(fēng)險(xiǎn)性

　　(3) prevent the risk of directly opening the mold

　　由于模具制造的費(fèi)用普通很高，比擬大的模具價(jià)值數(shù)十萬乃幾百萬，假如在開模具的過程中發(fā)現(xiàn)構(gòu)造不合理或其他問題，其損失不可思議。而手板制造則能防止這種損失，減少開模風(fēng)險(xiǎn)。

　　Due to the high cost of mold manufacturing, compared with the large mold value of hundreds of thousands or even millions, if the unreasonable structure or other problems are found in the process of opening the mold, its loss is incredible. Hand plate manufacturing can prevent this kind of loss and reduce the risk of mold opening.

　　（4）使產(chǎn)品面世時(shí)間大大提早

　　(4) make the product come to the market much earlier

　　由于手板制造的超前性，你能夠在模具開發(fā)出來之前應(yīng)用手板作產(chǎn)品的宣傳，以前期的銷售、消費(fèi)準(zhǔn)備工作，及早占領(lǐng)市場(chǎng)。

　　Due to the advanced manufacturing of handboards, you can use handboards to publicize products before the mold is developed, and even prepare for sales and consumption in the early stage, so as to occupy the market as soon as possible.

　　本文由濟(jì)南手板友情奉獻(xiàn).更多有關(guān)的知識(shí)請(qǐng)點(diǎn)擊：http://www.ddpl.com.cn，我們將用的技術(shù)，真誠(chéng)的態(tài)度，為您提供為的服務(wù)。更多有關(guān)的知識(shí)我們將會(huì)陸續(xù)向大家奉獻(xiàn)，敬請(qǐng)期待！

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