Durante o período de fabricação de protótipo para desenvolvimento de produção, 3Impressão D e CNC(controle numérico computadorizado) são frequentemente usados. Quando se trata de aplicação específica, especialmente o design e a especificação do produto não foram finalizados, é considerável para escolher esses dois processos. No jornal a seguir, apresentaremos as características desses dois processos.
Vantagens da impressão 3D:
1，Não há necessidade de usar um molde para fazer geometrias complexas, sem impacto no tempo ou custo. It allows users to deliver small batch parts quickly and adapt flexibly and agility to design changes.
2, Supporting parallel processing, save time. A user can produce multiple parts in a single project, produce multiple versions of a single part, or produce multiple parts of a different project.
3, There is no need to use a variety of settings to make parts, without supervision or intervention by operators. After the operation started, the equipment will run until the parts are finished.
Case of time and cost:
If we adopt a labor cost rate of $37 per hour. For time cost of machine per hour, it will cost $1 for both 3D printing and CNC. For material cost based on expanded volume calculation, 3D printing costs $1 / inch, while CNC costs $0.50 / inch.(Take portable pallets and industrial robot adapters as an example)
Left Pallet (alumínio) made by CNC， right pallet(plástico) made by 3D printing
Features of quality:
- Materiais. 3D printing process can handle a wide range of material categories as a whole, but each technology can only handle a class of materials, covering a small amount of material in the corresponding category. Em contraste, CNC can process a variety of materials, each of which contains a lot of choices, and the limiting factor is only whether the material is Machinable.
- Material nature. After CNC processing, the mechanical nature of the prototype are almost the same as the raw materials. After 3D printing, the performance of the prototype is similar to the performance of the raw material. But it is also should be considered of the layered nature of the process, the 3D printing parts usually have anisotropy.
If only considering the issue of tolerance and smoothness ,CNC is undoubtedly the best choice because of its precise tolerance range and terrific surface smoothness. Contudo, considering the comprehensive factors such as cost, labor and delivery time, 3D printing technology has obvious advantages. Currently when 3D printing technology is being used, considerations of design include:
- Size of parts and quantity of PO. Volume production of small parts is more economical
2, Size of parts and complexity design. The ideal of part has small and medium size with middle and high complexity design.
- Surface area of the parts and the capacity of the border. The larger surface area in per cubic inch, the more features are expressed.
The driving factors include:
1, Fast and efficient delivery of products.
- Ensure that multiple design iterations can be done.
- Modifiable design.
Em JasonMould, we provide first class CNC services and 3D printing. Os materiais podem ser plásticos e metais, como ABS, É um tipo de resina com, PC, alumínio, aço inoxidável, liga de magnésio e latão etc. Our price for CNC & 3D printing would be comparatively lower for some small parts. Typically our pricing would be only about 40-60% do Oeste e com prazo de entrega rápido. Normalmente o prazo de entrega de várias peças por CNC seria 7 para 10 dias, Incluindo 3 ou 4 dias por transporte aéreo. That is why many of our customers would like to come to us for rapid prototyping. Preço mais baixo, mas a mesma qualidade que o Ocidente. Também fornecemos produção de baixo volume de até centenas ou milhares de unidades. Saiba mais sobre prototipagem abaixo ou se você tem esse tipo de projeto, please send your 3D CAD file to our professional team of experts to get a free quote.
Sobre JasonMould Industrial Company Limited:
JasonMould Industrial Company Limited é um profissional empresa de moldagem por injeção de plástico da china para serviço de prototipagem rápida de impressão 3D, serviço de fresagem CNC de precisão e personalizado Serviços de usinagem CNC, moldagem por injeção de plástico personalizado ou empresa de moldagem com desenvolvimento e fabricação de moldes e matrizes.
Contato:
Pessoa: James Yuan
Empresa: JasonMould Industrial Company Limited
Adicionar: LongGang Village,LongXi Town,BoLuo County,Cidade de HuiZhou,Província de Guangdong, China
Tel: 86-752-6682869
E-mail: [email protected]
Local:https://www.jasonmolding.com/custom-injection-molding/
