Single-Column/Double-Column Face Milling Machines
Face milling machines are specialized milling machines used to produce a flat surface on a workpiece. The cutting action of a face milling machine is increased by the number of cutting edges it has. Face milling machines come in two basic varieties: single-column and double-column. This article will focus on single-column and double-column face milling machines and how they each work.
Single-Column Face Milling Machine
The single-column face milling machine consists of a spindle mounted on a column that moves vertically. This type of machine is designed for machining large flat surfaces. It is typically used for machining large workpieces such as engine blocks, in which speed and accuracy are more important than flexibility.
A single-column face milling machine is the simplest and most affordable type of face milling machine. It is an ideal choice for machining large surfaces quickly with minimal setup. The machine is designed to maintain a constant cutting speed regardless of the size of the surface being machined. It also requires a relatively low level of operator skill, making it a good choice for shops with a limited budget or time.
Double-Column Face Milling Machine
The double-column face milling machine consists of two spindles mounted on a bridge-style frame. This type of machine is designed for machining larger and more complex surfaces. It is typically used for machining large and intricate parts such as turbine blades and impellers.
A double-column face milling machine is a more complicated and expensive type of face milling machine. It is designed to provide greater control over not only the surface finish but also the cutting speed, cutting depth, and feed rate. This makes it an ideal choice for machining surfaces that require extreme precision and accuracy. The machine also requires a higher level of operator skill and is suited for shops that have the budget and time to invest in it.
Conclusion
Single-column and double-column face milling machines are two of the most commonly used machines for machining a flat surface. Each type of machine has its own advantages and disadvantages. The single-column face milling machine is an affordable and simple type of machine and is suitable for machining large surfaces quickly. The double-column face milling machine is a more expensive and complicated type of machine and is designed for machining more intricate surfaces with greater precision and accuracy. Each type of machine is suitable for different types of applications, so it is important to determine which type of machine is best for the job at hand before making a purchase.
