CNC turning, an integral part of modern manufacturing processes, and rivets, a timeless fastener used across industries, both hold unique significance in the production world. This article will discuss the innovative process of Computer Numerical Control (CNC) turning and outline different types of rivets utilized commonly today.
CNC Turning Process
CNC turning is a crucial subtractive manufacturing technique in which a cutting tool moves linearly while the workpiece rotates around an axis. The numerical control directs powerful routers to remove excess material from the rotating workpiece as per precise pre-programmed instructions until it attains its final shape. High-level precision, adaptability to changing design schematics, zones for human error reduction, increased speed, productivity and repeatability are some key strengths this machinery offers.
For producing any product using CNC turning, the first step is designing the object with CAD software. A blueprint detailing specifications like dimensions, configuration, textures, and intricate details is developed. Using CAM software, these designs are transferred into a language called G-Code that a CNC machine understands and interprets this code into operational motions. After attaching appropriate tools and placing the raw material on the machine, executing commands embarks us on the exact removal of undesirable portions. Upon successful completion, we have ourselves a professionally finished piece ready for assembly or usage.
Types of Rivets
While speaking about assembling, one cannot undermine the role that secure fasteners like rivets play. They predominantly help hold pieces together providing strong joints necessary for multi-component products. Below we delve into various types of rivets employed frequently.
1. Solid Rivets: Historically prevalent among early humans, they consist of a shaft and head; the unclosed end gets hammered into another head post application. Their exemplary strength makes them a go-to choice for aerodynamic applications including aircraft construction.
2. Semi-Tubular Rivets: Similar to solid ones except a hollow, these need less setting force and offer cleaner results. They flip inside-out post-application ensuring tight joints.
3. Blind Rivets: Categorized by application on blind sides of components when the opposite part remains inaccessible. It consists of a mandrel and rivet body; after placing it in a pre-drilled hole, drawing out the mandrel deforms the rivet creating another head at the backside.
4. Drive Rivets: Comprising just one piece, they get driven into drilled locations using a hammer for quick set-up. Widely used in construction or masonry.
5. Flush Rivets: Also known as countersunk rivets, they mount flush against surfaces without leaving any protruding parts post-installation allowing minimal friction flow over them.
6. Friction-Lock Rivets: Utilize friction between the shaft and casing induced by a fast pull causing expansion that locks these rivets in place.
7. Oscar Rivets: These have multiple legs offering higher strength and security while appearing like conventional screws on surfaces.
CNC turning and different types of rivets are pivotal for modern manufacturing processes. With CNC technology’s help, we can create intricate designs with utmost precision and then utilize rivets, based on their functionality, to hold together pieces securely providing robust products. Understanding this can provide better insights into mundane objects around us, underlining how innovations even in tiny elements contribute significantly to our progress.