All cutting and machining operations produce some type of burr or leave sharp edges on metal components. These unwanted byproducts are especially troublesome when producing precision components such as gears. The burrs can loosen from
the gear - either during assembly or later when the gear is in operation - and damage components or lead to critical part failure.
How does one select the correct size of hob/gashing cutter like hob OD,
length and number of flutes for teeth cutting process based on tip circle
diameter and face width of job?
20/20 is considered to be perfect vision, but the year 2020 outlook is quite obscure. We can view the current state of the PM industry through short-term, fear-tinted glasses or gain a clearer picture of long-range opportunities. Just like U.S. manufacturing in general, the PM industry has been impacted negatively by the pandemic.