APQP, or "Advanced Product Quality Planning," is a product-design process developed by automakers in the 1980s. Since then, a large number of businesses have adopted APQP for the product development stage.
A major portion of APQP is devoted to planning the production process, and making the right design decisions at an early enough stage to prevent expensive corrections later. When APQP is carried out correctly, it's a comprehensive and complete process. The foundry will engage the customer on multiple levels to learn everything they can know about the product, its end use and its working environment before finalizing design.
Every manufacturer bringing a cast product to market must decide on the right casting process to use. Casting methods like shell molding, greensand casting, investment casting and airset casting all have their own sets of benefits and drawbacks. The right choice depends on the quantity being cast, the size of the part, and the requirements for dimensional accuracy, surface finish and material.
While it's not as widely used as shell molding or greensand casting, airset casting has plenty of advantages, and can be the perfect option for the right product.
The history of lean manufacturing dates back at least to the 1700s, when Eli Whitney developed interchangeable parts in order to deliver a massive order of muskets to the American Army.
It wasn't until 1988 that John Krafcik coined the phrase "lean manufacturing" in his research as an MIT student. For most of the 20th century, lean manufacturing was tied closely to industrial innovations in the United States and Japan. While it wasn't called "lean" for many decades, American and Japanese automakers laid the groundwork for the tools of lean manufacturing that we use today.
Whether you're bringing a new product to market, improving on an old design or entering the world of metal manufacturing for the first time, you'll need to find the right foundry for the job. Choosing a metal casting supplier can be a daunting task, and not everyone makes the right choice the first time.
These five mistakes companies make when choosing a new metal casting supplier can lead to expensive fixes, defective products, overpriced castings, logistical headaches and customer service nightmares. Read on to find out what NOT to do when choosing a new foundry.
Eagle Alloy, Inc. was founded in 1979 and quickly grew from a short-run facility to a medium-to-high-production steel foundry. Despite the company’s success, its founders were not satisfied with the status quo. Having heard of developments in lean manufacturing, they decided to implement these tools in hopes of achieving greater efficiency, stability and quality throughout the production process.
5S: The Beginning
As with many production facilities beginning to experiment with lean manufacturing, Eagle Alloy started with 5S. 5S is easy to adapt to just about any environment, and the key to lean is customization. Every lean tool must be adapted to the particular type of production, to the size of the company and to the facility's space.
Lean Manufacturing principles encourage maximum efficiency for just about any production facility. Lean Manufacturing is also more of a necessity than ever, with cutthroat competition across the manufacturing industry forcing all players to up their efficiency levels.
If you're worried that your company isn't lean enough, take a look at these five tools from the Lean Manufacturing playbook.
Lean manufacturing helps manufacturers improve efficiency by eliminating waste in the production process, but what exactly is lean manufacturing? Is it a product, a procedure, a religion?
None of the above. Lean manufacturing is an adaptable set of “tools” that can be applied to any system of manufacturing–whether that system produces spring coils, jet engines or blog posts. It starts with identifying waste in a production process, and then focuses on eliminating that waste bit by bit until production is as streamlined and efficient as possible.
Supply Chain Management (SCM) is becoming more and more important in the manufacturing industry. Businesses around the world are taking a more active approach to supply chain management, resulting in smoother process integration, higher profits and more transparency.
Your supply chain is much more than just where your business sources raw materials, parts or other inputs. It's a long list of interactions, starting before raw material is even removed from the ground, and ending only when the end customer has a product in hand.
If your business is ignoring the supply chain, you could be left in the dark when it comes to supply chain disruptions, leading to unexpected losses.
The shell mold process is unique and exhibits many advantages over other metal casting processes, but many people don’t fully understand its benefits.
In this installment of the Introduction to Shell Molding blog series, we will compare and contrast the shell mold process with investment casting and greensand casting methods. It is important to keep in mind that all processes have their own appropriate applications.
Based on your part's needs in terms of tolerances, production volume and surface finish, any one of these processes could be the ideal match.
We've already covered the history of shell molding, as well as a list of need-to-know terminology, so now it's time to start exploring how shell molding works. Keep in mind that this post presents a brief overview. We'll describe each step in more detail as we move along in the Introduction to Shell Molding blog series.