The manufacturing industry is currently undergoing a digital transformation. While CNC machining has used CAD data for years, the entire process from data to final part is being optimized by the addition of operations that use digital information to increase the automation and efficiency of the process. Here is a brief summary of these steps and how digital manufacturing is evolving.

Part Design

Whether you are planning on CNC machining prototype or production parts, it all starts with the design of a 3D model using CAD software. The biggest development in this area is that machine shops are increasingly able to accept a large range of CAD models (IGES, STEP, CATIA, STL, to name a few) because the software used to interface with the machines is able to convert many types of CAD files. This means that you don’t need to have the same software the machine shop has, and they don’t need to spend substantial time converting your files into the format used in their shop.

Process Selection

CNC machining prototype service providers cover a range of processes, such as routing, milling, drilling, and engraving. Thanks to the evolution of the software and operating systems for these machines, your 3D model can be used in whatever process is best suited to your prototype part. A knowledgeable supplier will be able to guide you through the selection process.

Preparation

Once the process is chosen, the operator makes use of the software to optimize the plan for milling the part. For example, in plastic CNC machining, the operator has to consider not only the type of plastic to be milled, but also details such as the best orientation of the part to get the appearance you desire, or whether the use of fixtures will help to facilitate the fastest approach. If a large number of parts are to be machined, the operator uses software to help identify the optimal way to make multiple parts in one run from one or more pieces of material.

Production

Once the preparation is complete, the operator uses digital information to automate the entire production process. This means the machine can run without supervision, which helps to speed up manufacturing times by allowing operations around the clock. The machine automatically changes cutting tools as different sizes and shapes of cuts are identified in the program. For larger batches of parts, the production may include automated movement of prepared blocks of materials into the machine and removal of completed parts off of the machine.

Parts

The end goal, of course, is to deliver your CNC machining prototype quickly. However, that cannot come at the expense of accuracy or appearance. This is where the digital manufacturing process helps to ensure success. Because the CAD data is the starting point, you can be confident that you will get the parts you expect, whether you order one or one hundred. If you require additional documentation, the same 3D data can be used to verify key design aspects using scanning or even full CMM inspection.

Looking for a Reliable CNC Machining Prototype Service?

The digital revolution in machining has many benefits. Most importantly, from start to finish the same data is used to ensure that the part has the design and appearance that you’re looking for. Whether you need a single prototype part, a group of parts that together make an assembly, or a small quantity of identical parts, digital manufacturing helps to ensure great results.

At Globaltech Ventures, we can offer you a competitive edge with high-quality plastic CNC machining. Our experts can refine your design and guide you with material selection. We can also provide the engineering support of a reliable team.

To custom-manufacture your CNC machining prototype, call us today!