一、尺寸數(shù)據(jù)的搜集與制圖

1、 Collection and drawing of dimension data

航天模型公司在進(jìn)行航天模型的制作時，往往需要進(jìn)行預(yù)先的航天器材的數(shù)據(jù)搜集與CAD圖的繪制工作。在進(jìn)行神州系列載人發(fā)射器的模型制作過程中，就需要對于推進(jìn)器、管體長度、系統(tǒng)體積、頭錐尺寸等進(jìn)行搜集。之后還有進(jìn)行CAD制圖，之后才能交付航天模型公司的生產(chǎn)加工進(jìn)行生產(chǎn)。

When aerospace model company makes space model, it often needs to collect data of space equipment and draw CAD drawing in advance. In the process of making the model of Shenzhou series manned launcher, it is necessary to collect the propeller, tube length, system volume and cone size. After that, CAD drawing can be carried out before being delivered to aerospace model company for production and processing.

二、材料的選擇與預(yù)制作

2、 Selection of pre fabrication materials

航天模型公司在進(jìn)行模型參考件的尺寸搜集與圖形繪制工作之后，需要進(jìn)行相關(guān)比例下的尺寸縮小，之后可以將帶有尺寸比例的元件圖交由航天模型公司的生產(chǎn)部門進(jìn)行樣品的制作。樣品制作結(jié)束后的航天模型樣品要經(jīng)歷進(jìn)一步的尺寸復(fù)查，保證測量數(shù)據(jù)的準(zhǔn)確性。

After the size collection and drawing of the model reference parts, the aerospace model company needs to reduce the size under the relevant scale. After that, the component drawing with size scale can be submitted to the production department of aerospace model company for sample production. After the completion of the sample production, the space model sample should undergo further dimensional review to ensure the accuracy of the measurement data.

三、產(chǎn)品的正式制作

3、 Formal production of products

航天模型公司在確認(rèn)過樣品之后，會進(jìn)行產(chǎn)品的正式制作，這其中包括對于航天模型所用材料的選擇，為了保證航天模型的質(zhì)量，一般會采用較為接近實際材料質(zhì)感的金屬材料進(jìn)行航天模型主體的制作。其次還要考慮模型的整體質(zhì)量，航天模型公司制作的產(chǎn)品會在質(zhì)量上與尺寸上盡可能按比例還原實際型號。

After confirming the samples, the aerospace model company will carry out the formal production of the products, including the selection of the materials used for the space model. In order to ensure the quality of the space model, the metal materials which are close to the actual material texture are generally used to make the main body of the space model. Secondly, the overall quality of the model should be considered. The products made by aerospace model company will restore the actual model in terms of quality and size as much as possible.

航天模型公司的產(chǎn)品制作包括航天模型尺寸的確定、模型樣品圖的繪制、模型樣品的制作、航天模型的材料選擇、航天模型的正式制作五個步驟。在航天模型公司制作實際產(chǎn)品時，對于模型的尺寸不斷復(fù)查是十分關(guān)鍵的，這樣才能保證航天模型生產(chǎn)公司產(chǎn)品的質(zhì)量。

The product production of aerospace model company includes five steps: the determination of space model size, the drawing of model sample diagram, the production of model sample, the material selection of space model and the formal production of space model. It is very important to review the size of the model when the aerospace model company makes the actual products, so as to ensure the quality of the products of the aerospace model company.