When it comes to threading or grooving you certainly have a wide variety of possibilities from which to choose. As you may already be aware, each different kind of threading tap is intended to serve a distinct function in a variety of different contexts. Others are more suited for hard materials, while some are better for softer materials. It is extremely essential to be knowledgeable about the many various kinds of threading tools that are accessible to you since this will enable you to choose the most appropriate one for the threading jobs that you want to do.
What are Threading and Grooving Machines?
When it comes to threading, there are several solutions available. As you may already be aware, each threading tap is built for a certain function and application. Some are better for harder materials, while others are better for softer ones. Understanding the many kinds of threading tools available is crucial, as it will help you to choose the appropriate one for the job at hand.
Grooving or recessing operations, also known as necking operations, are often performed on the shoulders of workpieces to guarantee proper fit between mating components. When a thread must run the whole length of the item to a shoulder, a groove is often cut to enable the nut to move freely. Prior to cylindrical grinding, grooving the workpiece enables the grinding wheel to fully grind the workpiece without hitting the shoulder.
Different Types of Threading Machines
Hand Taps
Hand taps are a typical sort of threading tool that can be purchased at practically all local hardware stores. Despite its prevalence, it is not suitable for CNC operations. It is stated that hand taps are one of the most cost-effective threading instruments since they can provide excellent results with low expense.
Plug Taps
Plug taps have between three and five threads. Bottoming taps often have fewer threads than taper taps. Depending on where you are, the bottoming tap may also be referred to as the plug tap.
Power Taps
Power taps are a kind of powered tap that resembles a “spiral point” plug tap. It is often referred to as the “gun tap.” This style of tap features cutting blades that are angled relative to the tap’s midline. This design allows the chip to be constantly broken and expelled into the hole, eliminating congestion.
Creating Taps
Forming type differs significantly from other kinds of taps. Unlike cutting taps, which remove metal from the sidewalls of the hole, forming taps force-displace metal into a threaded shape after being inserted into the hole. Because forming taps may only be used on pliable materials such as aluminum or mild steel, formed threads are often more durable than cut threads.
Pipe Taps
Pipe taps are used only for pipe threading. Typically, both tapered and straight pipe taps are available. Straight pipe taps are used when the pipe thread should be straight, whereas tapered pipe taps are utilized when the pipe thread should be tapered.
Different Types of Grooving Machines
Face Grooving
Face-grooving procedures use axial rather than radial tool feed toward the end surface of the workpiece. The blade is bent in order to conform to the radial curvature of the groove, which the tool must conform to. When the machine spindle spins counter-clockwise, a right-hand version of the tool is used, and when the machine spindle revolves clockwise, a left-hand version is used.
Both the outside and inner diameters of the groove must be considered so that both the insert and to tool holder fit into the groove. The diameter measured to the outside of the blade defines the minimum diameter that can be machined, while the diameter measured to the interior of the blade defines the maximum diameter that may be machined.
Internal Grooving
The most significant issue with internal grooving is chip evacuation. Particularly when cutting tiny diameters, there is a very significant chance of chip jamming, which may lead to tool failure. The chips must first be extracted from the groove, then reverse direction by ninety degrees and pass the tool holder’s side before being extracted from the hole. Implementing intermittent feed into the program is the most effective method for producing short chips. Above is displayed an internal grooving holder with an insert.
Conclusion
Wiltzgroup has a large assortment of threading and grooving machine Qatar, allowing you to utilize a multi-purpose tool for your threading and grooving applications. Choose from our selection of notch tool holders, and don’t forget to add our high-quality American-made inserts to complete the look. Shop now by browsing the links below.