How can I get my prototype made?

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In summary, to get your prototype made, start by clearly defining your idea and creating detailed sketches or designs. Research and choose the right materials and methods for prototyping, and consider whether to build it yourself or hire a professional. Look into local makerspaces or fabrication labs for access to tools and expertise. Additionally, evaluate your budget and timeline, and be prepared to iterate on your design based on feedback and testing. Networking with industry professionals can also provide valuable insights and resources.
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MrAndrew
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How can i get my prototype made?
I need a prototype built, I have made a simple "3d printed prototype", and know that it works in the way that I intended it to. However, the final prototype needs to be CNC machined from aluminum. After some googling, I got some companies's name: Xometry, Protolabs, and RapidDirect which advertise CNC prototyping services. But I'm unsure how to proceed. I lack experience in CNC machining, and I only have a CAD design. I'm unsure if simply sending them the CAD file would suffice for getting the appropriate prototype, or if they would engage in a dialogue with me to refine the prototype. What should I ask them? Does anyone have experience with prototype fabrication and communication with these manufacturers?

Any help would be a MASSIVE help!

[Manufacturer list edited by a Mentor]
 
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  • #2
Your best bet is to simply call/email the company and see what they can do for you. A few years ago I was looking into getting some things milled for a personal project that ended up falling through, but a local company that used CNC machines was happy to listen to me and give me a quote. They should be able to tell you what they can help you with, what format to send the information, how much it will cost, etc. I recommend finding a local company if you can, that way you can meet in person.
 
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  • #3
We have used Protolabs a bunch when our machine shop is too busy to CNC a part (or if we want higher quality prints than we can achieve in house). You can register as a user, submit a step file and they will auto-quote it. If there are certain facets that are not machine-able, they will reach out to you to discuss.

"Refining" a part is a very broad statement, and I generally would not expect this of someone (but you can always ask) beyond feedback on manufacturability.
 
  • #4
I would also worry about "refining". The way this works is you send them a STEP file (or whatever) and a check (or whatever) and a few days later you get a part delivered to your door. That's the transaction. If you need (re-)design work or additional engineering, you would hire an engineering outfit.
 

FAQ: How can I get my prototype made?

1. What steps should I take to prepare my prototype for production?

To prepare your prototype for production, start by refining your design and ensuring it meets the necessary specifications. Create detailed documentation, including drawings, specifications, and a bill of materials. Consider creating a 3D model or CAD file to help visualize the final product. Additionally, conduct thorough testing to identify any potential issues before moving to production.

2. How do I find a manufacturer for my prototype?

Finding a manufacturer for your prototype can be done through various methods. Start by researching online directories, trade shows, and industry networks relevant to your product. You can also use platforms like ThomasNet or Maker's Row to connect with manufacturers. Networking with other entrepreneurs or seeking recommendations from industry contacts can also lead to potential manufacturing partners.

3. What should I consider when choosing a manufacturing method?

When choosing a manufacturing method, consider factors such as the complexity of your design, the materials required, production volume, and budget. Common methods include injection molding, 3D printing, CNC machining, and hand assembly. Each method has its advantages and disadvantages, so evaluate them based on your specific needs and the qualities you want in the final product.

4. How can I protect my idea before sharing it with manufacturers?

To protect your idea before sharing it with manufacturers, consider filing for a provisional patent, which can give you patent-pending status while you finalize your design. Additionally, use non-disclosure agreements (NDAs) when discussing your project with potential manufacturers to legally protect your intellectual property. It's also wise to limit the details you share until you have established trust with the manufacturer.

5. What is the typical cost of getting a prototype made?

The cost of getting a prototype made can vary widely based on factors such as the complexity of the design, materials used, and the manufacturing method chosen. Simple prototypes can range from a few hundred to a few thousand dollars, while more complex designs may cost significantly more. It's essential to obtain quotes from multiple manufacturers and consider both the initial prototype costs and potential production costs for scaling.

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