Home Insights & Advice Choosing the best process for your prototype

Choosing the best process for your prototype

by John Saunders
12th Oct 21 2:57 pm

If you are in the manufacturing industry, then once or twice, you have come across a situation that needs you to create a prototype. Often this is because you need parts made in bulk, and you have no idea how they will function. One of the things you need to remember when creating this prototype is that there are two main processes used in creating the prototype. To help you decide on which one will work for you, here are the main processes and their perks.

CNC machining

One of the common methods of creating prototypes is the CNC machining service. Simply put, it is a deductive process that chips away at material to create the prototype. The main reason why people use it is its precision. Since you start with a bigger block, you are in charge of the final dimension. It is hard to mess it up since you do the math before you start. You also get to work with different materials since the machine is adjustable to whatever you are dealing with. The biggest con of this process is that you end up with a lot of waste material that you cannot use since it has been cut away in bits and pieces.

3D printing

Unlike CNC machining, 3D printing is an additive process. It involves prototypes being created by adding layers on top of each other to create the final price. It is a fast process that lets you create whatever shape you want to create. The process uses a laser to heat the pieces and fuse them. The good thing with this process is there is little to no waste material left after the procedure. The material is fed into eh machine and used up how you need it. The process lets you have freedom on how to shape your pieces. There is a variety of things you can do with this process. The only issue is if you are not careful, you might not get the dimensions right.

How to choose the right process

Before you get started on the prototype creating process, you have to decide which one will work for you. There are a couple of factors that will help you pick a process that will work for you.

  • The material used. If you are using metal or any other hard materials, you should go for CNC machining since it works best with these materials.
  • Environmentally friendly. Since 3D printing is additive, it works for you if you do not want to waste a lot of material.
  • 3D printing is a cheaper method, but setting up will cost you a lot of money. If you plan on using the procedure for long, then it would work for you.

Getting the right procedure is what will ensure your company will work efficiently. Do your research and figure out the cost of the prices and the expected results before you settle on a procedure. Once you do that, you can then start mass-producing your products.

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