Which specific advancements impact automation?
The following are specific advancements which impact automation: […]
The following are specific advancements which impact automation: […]
Now that we know generally how graphite is made, how do we choose the correct grade? In order to maintain cost effectiveness, an EDM shop needs to choose EDM graphite that provides dependable quality at a good price. […]
More accurate electrodes will reduce leadtimes by eliminating the need for secondary processes such as polishing. Shorter leadtimes allow moldmakers to turn jobs over more quickly, driving higher volumes and better profits. […]
EDMing thin ribs is a difficult application. High-speed machining of the elec-trodes has made it possible to fabricate these electrodes from grades that are not capable of maintaining the detail in the cavity. The ideal graphite grade for thin ribs should have a flexural strength above 10,000 psi. […]
High-speed machining centers have made it possible to machine intricate detail into almost any grade of graphite, a task that would have been impossible using manual or CNC machining equipment. The high-speed spindles, making multiple passes with smaller chip loads, allow thin ribs to be machined without putting pressure on the rib. Materials with low [...]
The physical properties of each grade of graphite determine the ranking within classifications. The properties that influence performance are particle size, flexural strength and shore hardness. These properties along with a photomicrograph of the microstructure are the best tools for predicting graphite performance. […]
The graphite industry is constantly striving to produce higher quality grades. Graphite materials have continued to evolve along with the other aspects of the EDM industry, but at a less dramatic pace. Advancements have been made in the microstructure of the graphite materials, as this is the key to performance. […]
There are many benefits to moving your manufacturing to Asia, but before making a decision that could significantly affect your company’s bottom line, consider some of the factors that need close monitoring in order to avoid potential problems: the difference in communication and culture; the shipment of finished molds and parts as well as actual [...]
A clear advantage a U.S. mold builder has is the ability to ‘service what you sell’. Consider the differences between a U.S. mold builder who produces 50 tools per year to an overseas manufacturer who produces 500 tools per year. Each is vying for a role with a tooling engineer for a 10-mold program. The [...]
Contrary to some perceptions, U.S. mold builders still have a lot going for them. Granted, the going has gotten tougher over the past 10 years, but it’s not as though a shop owner is stuck owning a buggy whip store in an automotive era. There are many areas in which to compete and serve mold [...]