How the Design of a Part Influences the Manufacturing Process

December 9, 2024

In precision manufacturing, a part’s design lays the foundation for the entire production process. At Modelcraft Co., we recognize how critical design decisions can influence efficiency, quality, and cost. To streamline this understanding, we’ve broken down the connection between part design and manufacturing into five key steps.


Step 1: Material Selection

The material chosen for a part has a profound impact on how it’s manufactured. Tough materials like titanium may require advanced machining techniques, while softer materials like aluminum allow for faster machining but may require additional care to maintain precision. Material properties also dictate the tools, machines, and processes needed, influencing production costs and lead times.

Step 2: Tolerances and Precision

The tighter the tolerances, the more advanced the manufacturing techniques required. For industries like aerospace and medical manufacturing, where precision is non-negotiable, processes such as grinding or wire EDM are essential. These processes ensure the part meets exacting specifications, but they can increase production complexity and cost if not carefully planned.

Step 3: Part Geometry

The complexity of a part’s geometry determines how it can be machined. Designs with intricate shapes, internal cavities, or thin walls may require specialized techniques like 5-axis milling or multiple machining setups. Simplifying geometries where possible can reduce production time and costs without sacrificing functionality.

Step 4: Surface Finish Requirements

A part’s required surface finish directly impacts manufacturing steps. For applications like medical devices or aerospace components, smooth or polished finishes may necessitate secondary operations such as grinding, lapping, or polishing. These steps ensure functionality and aesthetics but can add to production time and expense.

Step 5: Manufacturability Optimization

Applying Design for Manufacturability (DFM) principles ensures a smoother production process. By involving manufacturers like Modelcraft Co. early in the design phase, potential challenges such as tool accessibility and machining feasibility can be addressed. This collaborative approach reduces the likelihood of errors and costly redesigns, ensuring your part is optimized for efficient production.

Why Early Collaboration is Key

At Modelcraft Co., we understand that great manufacturing starts with great design. Collaborating early in the design phase allows us to offer insights and recommendations that improve manufacturability without compromising innovation. With almost 60 years of experience, we specialize in turning complex designs into high-quality, precision-manufactured parts.

Contact Modelcraft Co. Today

The design of a part is more than just a concept—it’s a roadmap for manufacturing success. By focusing on material selection, precision requirements, geometry, surface finish, and manufacturability optimization, you can streamline production while maintaining quality and efficiency.


Ready to bring your designs to life? Contact Modelcraft Co. today at (860) 453-9493 to partner with a trusted leader in precision manufacturing.

Recent Articles

Employee Spotlight: Dave Hill – Vice President of Quality & Engineering
February 19, 2025
At Modelcraft Co., we recognize the importance of strong leadership and technical expertise in delivering high-quality precision-machined parts. Dave Hill, our Vice President of Quality & Engineering, brings over 25 years of aerospace industry experience to our team, playing a key role in maintaining the highest standards of quality and efficiency.
How Modelcraft Co. Tackles Unique Manufacturing Needs
January 28, 2025
In today’s competitive manufacturing landscape, companies need more than just precision machining—they need a partner who can solve complex challenges with innovative solutions. Modelcraft Co. has spent nearly 60 years tackling unique manufacturing needs, helping customers in the medical, aerospace, and commercial industries achieve their goals with precision, efficiency, and reliability.
The Evolution of Precision Machining: From Handcraft to High-Tech
January 27, 2025
For nearly 60 years, Modelcraft Co. has been at the forefront of precision machining, adapting to industry advancements while maintaining our commitment to quality craftsmanship. The manufacturing world has evolved significantly, transitioning from manual, hand-crafted techniques to state-of-the-art, high-tech automation. This evolution has not only improved efficiency and accuracy but has also expanded the possibilities of what can be achieved in the medical, aerospace, and commercial industries.
How Component Design Affects Machining Costs
December 19, 2024
In the realm of manufacturing, the design of a component significantly influences its overall production costs. Precision machining is a critical process where every design decision can impact the ease, speed, and expense of manufacturing. From the material chosen to the complexity of the design, every aspect has a cost implication. This blog post explores key areas where thoughtful design can lead to more cost-effective manufacturing processes. By understanding these factors, designers can optimize their components not only for functionality and aesthetics but also for cost-efficiency in production.
A Guide to How Wire EDM Works
December 9, 2024
Wire EDM, or Wire Electrical Discharge Machining, is one of the most precise and efficient manufacturing processes used today. At Modelcraft Co., we leverage this advanced technique to create intricate parts with tight tolerances, particularly for industries like aerospace, medical, and commercial manufacturing. In this blog, we’ll walk you through how Wire EDM works and why it’s such a powerful tool in precision machining.
The Evolution of Precision Machining: From Handcraft to High-Tech
November 6, 2024
In the medical industry, precision and reliability aren’t just standards—they’re lifesavers. From surgical instruments to life-supporting devices, the parts used in medical equipment demand an exceptional level of accuracy. Advanced machining plays a critical role in this field, providing the precision components that ensure medical tools function flawlessly. At Modelcraft Co., we understand the importance of this responsibility, producing high-quality, precision-machined parts that ultimately contribute to saving lives.
The Art and Science of Assembly in Precision Manufacturing
November 6, 2024
In the world of precision manufacturing, assembly is both an art and a science. At Modelcraft Co., the process of assembling components into a finished product goes beyond simply putting pieces together. It requires expertise, attention to detail, and a methodical approach to ensure each part works harmoniously within the final product.
Why It’s Critical to Prototype with Your Production Supplier: Lower Costs and Minimize Risks
October 8, 2024
When developing a new product, one of the most crucial steps is prototyping. However, partnering with your production supplier for this phase can provide substantial benefits over working with a separate prototyping firm. At Modelcraft Co., we’ve seen firsthand how prototyping with your production supplier can streamline the process, ultimately lowering costs and reducing risks. Here’s why it’s a smart choice.
Make the Most of Your Five-Axis Machine
October 8, 2024
Five-axis machining is a game-changer in the manufacturing world, especially for industries that demand precision, like aerospace, medical, and commercial manufacturing. This advanced technology allows manufacturers to create complex parts with high precision and efficiency, but unlocking its full potential requires strategic planning and attention to detail. Here, we’ll share tips to help you make the most of your five-axis machine.
Show More
Share by: