20 Years of The Z Axis
CNC – Mohs scale of hardness and cutting tool materialsWhen a cutting tool cuts a workpiece, it is basically a scratching of one material by another. The tool, which is the harder material, scratches the workpiece, Lathe Inserts which is the softer one.Scratch hardness is defined on the Mohs’ scale of hardness (developed by Frederich Mohs, a German geologist, in 1822), on which Talc is 1 and Diamond is 10. It was originally developed as a measure of the relative hardness of minerals.Hardness technically is the ‘Resistance to permanent deformation’. The Mohs scale is relative, while Vickers, Rockwell, Brinell and Knoop are absolute measures of hardness. Mohs is a measure of scratch hardness, while the rest measure indentation. There is however a direct correlation between the two, because scratching involves two actions: 1. Pressing the the harder material into the softer one – the indentation. 2. Moving the harder material at the indentation depth – the scratching.Scratch hardness of some cutting tool materials and other common materials:Industry 4.0, Machine monitoring,CAD/CAM software ,DNC,CNC Training SoftwareEtc.It’s Mango season, once againIt’s mango season, and there’s at least one deliriously happy person in the world – that’s me. Mango is one of my favourite fruits. In India summer, between April and June, is mango season.India has around 280 varieties of mangoes, and is the biggest mango producer in the world, accounting for 40 % of the total. These are of course just the cultivated ones, and doubtless there are many more wild ones (which tend to be small, more fibrous, not so sweet) growing in forests. The 280 varieties are spread over the country, and you don’t get all varieties everywhere. In Bangalore we probably get about 20 types.I have this strong religious belief that I have to eat at least one mango every day during the season, and that the Mango God (since there wasn’t one, I had to invent one to explain my addiction to the fruit) will be extremely angry if I miss even one day. There are days I’ll eat upto 5 fruits, and on my bucket list is the feat of eating 10 in a single sitting. I Carbide Aluminum Inserts plan to try it while sitting in the lobby of a hospital so that, based on my condition after this, I can either be quickly wheeled into the ICU or can walk out singing.And yes, I eat mango the way it should be eaten, as demonstrated by our close cousin in the picture below.Insert grade selection – why it is important to do it correctly CNC Turning – part bending and L/D ratio CNC VMC/HMC fixture – the key parts Diamond tools (PCD tools) – why they cannot cut steel CNC machining: Hardness of insert coating materials
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The Difference Between Carbide Turning Inserts and Milling Inserts [Carbide Inserts]
Carbide cutting inserts play a crucial role in the field of metalworking, providing efficiency and precision in various machining operations. Among them, carbide turning inserts and milling inserts are two commonly used types, each with its own distinct characteristics and applications. In this article, we will explore the differences between these two types of carbide inserts.
Carbide Turning Inserts:
Carbide turning inserts are primarily designed for lathe operations, where the workpiece rotates against a stationary cutting tool. These inserts are characterized by their shape, which typically includes a cutting edge, clearance angle, and a chip breaker. The cutting edge is responsible for removing material from the workpiece, while the clearance angle allows for efficient chip evacuation. The chip breaker helps control the formation and flow of chips, preventing them from interfering with the cutting process.
Carbide turning inserts offer several advantages. Firstly, they provide excellent wear resistance due to the high hardness of the carbide material. This allows for extended tool life and reduced downtime for tool changes. Secondly, the inserts are available in various geometries, allowing for versatile machining capabilities. Different cutting edge shapes can be selected to achieve specific surface finishes, precision, and chip control. Lastly, carbide turning inserts are known for their stability and vibration damping properties, resulting in improved surface quality and dimensional accuracy.
Carbide Milling Inserts:
On the other hand, carbide milling inserts are designed for milling operations, where the cutting tool rotates and moves across the workpiece. These inserts are typically square or round in shape, with multiple cutting edges placed around their periphery. The cutting edges engage with the workpiece, removing material as the tool moves along the desired path.
Carbide milling inserts offer several advantages as well. They provide high cutting speeds and feed rates, resulting in faster material removal. This makes them suitable for large-scale production applications. Additionally, milling inserts can accommodate a wide range of cutting depths and widths, allowing for versatile machining capabilities. They are commonly used in various milling operations, including face milling, shoulder milling, and contouring.
In summary, the main difference between carbide turning inserts and milling inserts lies in their intended applications and cutting mechanisms. Turning inserts are suitable for lathe operations, while milling inserts are used in milling operations. Each type offers unique advantages in terms of tool life, versatility, and machining capabilities. By understanding these differences, manufacturers and machinists can select the most appropriate carbide insert for their specific machining needs, ensuring efficient and precise metalworking processes.
Carbide Turning Inserts:
Carbide turning inserts are primarily designed for lathe operations, where the workpiece rotates against a stationary cutting tool. These inserts are characterized by their shape, which typically includes a cutting edge, clearance angle, and a chip breaker. The cutting edge is responsible for removing material from the workpiece, while the clearance angle allows for efficient chip evacuation. The chip breaker helps control the formation and flow of chips, preventing them from interfering with the cutting process.
Carbide turning inserts offer several advantages. Firstly, they provide excellent wear resistance due to the high hardness of the carbide material. This allows for extended tool life and reduced downtime for tool changes. Secondly, the inserts are available in various geometries, allowing for versatile machining capabilities. Different cutting edge shapes can be selected to achieve specific surface finishes, precision, and chip control. Lastly, carbide turning inserts are known for their stability and vibration damping properties, resulting in improved surface quality and dimensional accuracy.
Carbide Milling Inserts:
On the other hand, carbide milling inserts are designed for milling operations, where the cutting tool rotates and moves across the workpiece. These inserts are typically square or round in shape, with multiple cutting edges placed around their periphery. The cutting edges engage with the workpiece, removing material as the tool moves along the desired path.
Carbide milling inserts offer several advantages as well. They provide high cutting speeds and feed rates, resulting in faster material removal. This makes them suitable for large-scale production applications. Additionally, milling inserts can accommodate a wide range of cutting depths and widths, allowing for versatile machining capabilities. They are commonly used in various milling operations, including face milling, shoulder milling, and contouring.
In summary, the main difference between carbide turning inserts and milling inserts lies in their intended applications and cutting mechanisms. Turning inserts are suitable for lathe operations, while milling inserts are used in milling operations. Each type offers unique advantages in terms of tool life, versatility, and machining capabilities. By understanding these differences, manufacturers and machinists can select the most appropriate carbide insert for their specific machining needs, ensuring efficient and precise metalworking processes.
