Handboards are generally called "samples, verification pieces, samples, equal scale models, etc. Generally speaking, a small number of verification samples are manufactured before the products are finalized. Handboards can be classified into manual and numerical control according to the production methods. Now, Jinan Handboards Factory will explain to you.
1. Manual prototype: the main workload is completed manually.
2. CNC hand board: CNC hand board is also a very familiar CNC hand board, which is mainly completed with cnc machine tools. CNC equipment has some small differences. The common one is the CNC prototype, and another one is called SLA prototype, which is mainly produced by laser rapid prototyping technology.
SLA prototype: mainly a prototype made by laser rapid prototyping technology
CNC prototype: mainly produced by machining centers. The advantage of CNC hand board is that it can accurately reflect the information expressed in the drawings, and the surface quality of CNC hand board is high, especially after the completion of surface spraying and silk screen printing, even the products produced after opening the mold are more brilliant. Therefore, CNC prototype manufacturing has increasingly become the mainstream of the prototype manufacturing industry. Of course, we also use this kind of prototype more often.
In addition, the materials used in the process of replacing the parts of the hand model are mainly divided into metal and plastic. The common metals are aluminum alloy and stainless steel. Aluminum alloy has low density, but high strength, good processing performance, excellent welding characteristics and electroplating, good corrosion resistance, high toughness, no deformation after processing, dense and defect free materials, and is easy to polish, easy to paint, and good oxidation effect, After sand blasting and oxidation treatment, the appearance will be better. Stainless steel is resistant to air, steam, water and other weak corrosion media, acid and alkali resistance, high density, corrosion resistance and is not easy to damage.
This is all we have to say about the prototype. If you have any questions, please come to our website http://www.szdgnt.cn Leave a message for consultation!