Why does CNC processing and customization of precision parts require design drawing review?
As an engineering partner, our goal is to communicate and collaborate effectively with our customers. Design reviews give us the opportunity to share insights into the CNC machining process and work with customers to determine the best solution for each unique project.
Specific benefits of design reviews include:
Understand our clients and the projects they are involved in
Promote close communication and trust between all parties
Thinking about comprehensive supply chain management
Quickly and proactively identify potential issues
Improve efficiency to reduce costs and delivery times
Precision parts processing
Recently, we had a customer who needed to do some forgings. We take the time up front to thoroughly research different types of forgings and then make sure we source the right materials for the exact forgings they need.
After doing research, including some of the challenges we encountered. One of the materials required X-rays, so we had to research suppliers to determine who had this capability. We ultimately selected a new supplier that could perform X-ray inspections based on the customer's specific requirements.
We communicated our findings to the client and proposed alternative solutions to help overcome obstacles. After getting their feedback, we completed a full submission and approval process to gain the customer's permission to use the new supplier with X-ray capabilities. Through this transparent process, we agreed on a new and improved project approach and delivered the forgings our customers needed.
How design review works
We start all design reviews in-house so we can reach a consensus before bringing the client into the process.
Our engineers, operators, procurement supervisors, and members of our inspection team came together to discuss the following project considerations:
Drawings or models. In some cases, we can review a 2D design, but if the part is difficult to read in 2D, we may ask the 3D model to provide us with valuable information.
Machining requirements. We'll evaluate what machining capabilities we plan to use, whether it's turning, milling, wire EDM, or whatever.
Processing and finishing. If processing or sorting is required, we will begin coordinating with the vendors we use for these outside operations.
Parts requirements. What needs to be done to meet the customer's end goal for the part? We'll evaluate everything from materials and finishes to tolerances and geometry.
Precision parts processing
Following the design review, we will hold a meeting with the client's engineering team to review our findings. Occasionally we may need to re-quote the project, but usually this is not the case.
During this session we will present our recommended solutions. We may recommend replacing a material that is notoriously difficult to machine (such as 304 stainless steel) with a similar material that meets the requirements of the part (such as 303 stainless steel).
If we determine that we have some flexibility in tolerances, we may recommend loosening them to make the part easier to machine. The goal of all our advice is to save you time and money. We will also regroup with the client after prototype testing to review the results and discuss potential iterations.