The handboard model itself is not mass-produced. Generally, only a few or dozens of products can be produced at a time. If we want to reproduce, we need to open the mold. The handboard model is mainly to inspect the external performance of the product, so that the manufacturer can understand the feasibility of the product and avoid the huge cost of directly opening the mold. So the handboard model is not many, Here are some plans for making handboards:
CNC handboard model making
CNC handboard model integrates advanced technologies such as CAD, cam and CNC. The three-dimensional model made up of computer is carved and milled by a whole piece of material in CNC machining center, and then matched with exquisite manual processing. Therefore, modern industry is called CNC handboard model.
SLA (stereolithography apparatus) process, also known as light modeling or laser curing rapid prototyping, was patented by Charles hul in 1984 in the United States. In 1988, 3dsystem company of the United States launched SLA-I, the first rapid prototyping machine in the world. SLA molding machines occupy a large share of RP equipment market.
Vacuum injection (silica gel mold, turn over mold)
Vacuum injection molding, also known as vacuum re molding, is to use the prototype to directly copy the product under vacuum conditions. After the design is completed, the product can get the prototype first through various processing methods such as CNC, SLA, and then get the product through the prototype replication. The copied products have high precision and high strength, and are a complete whole, which fully meet the design requirements of various functions. It is suitable for trial production of small batch of functional parts and reduces the cost and risk of directly opening the steel mould.
The above is a detailed introduction of hand-made processing methods. For more information, please consult the official website of Jinan hand board.