What needs to be prepared to make a prototype model

before mass production of products, many enterprises will find prototype factories to make prototype models to detect whether the design of drawings is reasonable, then the mold opening production can reduce the risk of new product development, so what needs to be prepared before making the prototype?

when making a prototype model, 3d drawings must first be provided, it is also a stereoscopic picture. Through 3d drawings, the prototype factory can understand the size and internal structure complexity of the prototype made by the customer, so as to judge the time and price required for the production of a prototype model. Under normal circumstances, 3D drawings are required, except for special circumstances, that is, when making a sheet metal prototype, 2d drawings can be used.

Secondly, when making the prototype model, it is necessary to make a list of the product material requirements and process selection. CNC machining, 3D printing and vacuum re-molding are common methods in the prototype processing process, and each processing method needs its own features, so it needs to be'Local conditions'.

In addition, in the process of making the prototype model, secrecy is also very important. Some prototype processing plants often need to be sent out due to the limitation of strength. In this process, it is easy to cause the leakage of drawing information. Generally, large enterprises pay great attention to secrecy in the process of finding suppliers. When the extension model receives customers from the internet, it will take the initiative to sign a confidential agreement with the customer.

So, when making a prototype model, it is necessary to prepare 3d drawings, lists and sign confidential agreements so as to achieve twice the result with half the effort when communicating with the prototype factory.

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