In the late 1800s, the Swiss introduced a new type of machine to the world. It was the Swiss screw machine. Since then, it has grown in popularity, been modified and has adapted to the ever changing nature of technology and industry. Along the way, it has changed its name although never has it lost sight of the fact that it is a lathe. That is valid even for the mouthful of a name – the Swiss style automatic CNC Lathes.
What’s in a Name?
A Swiss screw machine is essentially a sophisticated lathe. It is often called by various names, although some of them are variations or adaptations of the original form. Among the names in which lathes play a role (or often a role/turn) are:
- Swiss machines
- Lathe turning machines
- Lathe turning centers
- Swiss machines
- Swiss style machines
- Swiss type screw machine
The latter two, names indicate that the components and characteristics of the Swiss screwing machine are no longer pure in nature. The products they make differ but certain components remain the same no matter whether the machine is Swiss or Swiss type. Each machine possesses a sliding headstock that works with a guide bushing. Both are required to provide the support for the work piece to remain fixed while it is begin machined.
The Problem with Names
The problem with names extends further. In the discussion of types of Swiss screw – or even Swiss style screw machines, two specific categories are mentioned: automatic and CNC. In fact, CNC machines are automatic. They are all electronically controlled. Yet, they are not granted this name.
Instead, automatic refers to cam operated machines. It is implicitly restricted, if applied at all, to this specific type of automatic machine. Swiss screw machines were traditionally associated with cam-operated automatics. The cam-operated Swiss screw machine was the one that changed the way small companies thought about the production of large amounts of small parts.
Are Swiss Style Automatic CNC Lathes Redundant?
The specific use of the word “automatic” in terms of machines does indicate the , the reference to Swiss style automatic CNC lathes is redundant and to be avoided. Yet, when the term automatic is placed within the context of Swiss-style CNC turning centers, it may be attached to both cam-operated and CNC devices alike. It is confusing but in the world of machine shop and machine shop history it makes infinite sense.
If you are looking to know more about Swiss Style Automatic CNC Lathes and whether they would be right for your shop, do your research.
