Innovation in angle optimization of cutting tips used in machining

Abstract

The invention (10) relates to an innovation (10) in angle optimisation of cutting tips (20) used in machining, which increases the durability and working efficiency of the cutting tips (20) by changing the cutting angle of the cutting tips cutting the product with relative motion in the chip removal process.

Description

[0001] INNOVATION IN ANGLE OPTIMIZATION OF CUTTING TIPS USED IN MACHINING

[0002] Field of the Invention

[0003] The invention relates to an innovation in angle optimisation of cutting tips used in machining, which increases the durability and working efficiency of the cutting tips by changing the cutting angle of the cutting tips cutting the product with relative motion in the chip removal process.

[0004] Prior Art

[0005] Milling is a widely used machining method for shaping metal, wood, plastic and other materials. This process is based on the principle that a rotary cutting tool creates the desired shape on the material. Milling processes, which are generally performed with CNC (Computer Numerical Control) machines, play an important role in industrial production.

[0006] The milling process is usually performed on a milling machine. This machine is driven by a CNC system that controls a rotary cutting tool. The cutting tool shapes the material while rotating or moving back and forth on the material. With the CNC technology, very complex and precise parts can be produced.

[0007] The milling process generally falls into two main categories:

[0008] Flat Milling (2D Milling): It is used to make plane cuts on the material surface. This is often used in shaping flat sheets or sheets.

[0009] Contour Milling (3D Milling): It allows three-dimensional shaping of the material. This is used to produce more complex parts and is often integrated with CNC technology.

[0010] Advantages of Milling Process

[0011] Precision: CNC milling machines can operate with high precision, thus fully meeting the requirements of the design. Speed and Efficiency: The milling machines can often operate at high speeds, increasing productivity and speeding up production processes.

[0012] Variation: Milling can be used on many different materials, offering a wide range of applications.

[0013] Repeatability: With the CNC technology, it is possible to produce the same design repeatably.

[0014] Application areas of milling

[0015] Metalworking: Milling is widely used in shaping and drilling metal parts.

[0016] Wood Processing: Milling is frequently preferred for furniture production and shaping wooden parts.

[0017] Plastic Processing: Milling plays an important role in the production and shaping of plastic parts.

[0018] Prototype Production: CNC milling is an ideal method for prototyping because it enables the rapid and precise production of complex parts in a variety of materials.

[0019] Computer Numerical Control (CNC) is the technology of using a computer-based system to automatically control the movements and operations of machines. CNC is widely used in many industries, especially in industrial production, metal processing, wood processing, plastic injection and so on.

[0020] CNC systems are typically used to control a moving cutter or machining tool in the X, Y, and Z axes. These systems are based on the principle of coding a specific design or process through a computer program and then applying this code by loading the same into a CNC machine. CNC machines are versatile machines that can operate with high precision, produce repeatable results and can be used on a wide range of materials.

[0021] Precision and Repeatability: CNC machines can operate with high precision and achieve consistent results by repeating the same process.

[0022] Productivity: CNC machines can run faster and optimize production processes than manual processes.

[0023] Complexity: CNC technology can easily realize complex designs and processes, increasing design freedom. Automation: Once programmed, CNC machines can operate almost completely automatically, minimizing worker intervention.

[0024] CNC Application Areas:

[0025] Metalworking: CNC turning and milling machines are widely used in machining metal parts.

[0026] Wood Processing: CNC machines are ideal for wood processing in the furniture and construction industry.

[0027] Plastic Injection: In the production of plastic products, molding processes are carried out using CNC machines.

[0028] 3D Printing: CNC technology can also be used in 3D printing processes, making prototype production and the production of customized parts possible.

[0029] Future of CNC and Developments

[0030] CNC technology is constantly evolving. Advanced material science, artificial intelligence and sensor technologies contribute to making CNC machines smarter, faster and more efficient. These developments bring greater innovation and optimized results in industrial production processes.

[0031] General turning is an indispensable part of the metalworking art. This process, which comprises basic steps such as cutting, shaping and surface treatment, allows the production of quality and precise parts in industrial production. Lathes and high-tech equipment contribute to industrial development by making the overall turning process more effective and efficient.

[0032] Turning is one of the cornerstones of the art of metalworking and has played an important role in industrial production for centuries. General turning is a common machining method used in shaping various metal parts.

[0033] General turning is the process of cutting and shaping metal parts by rotating them using a lathe. Lathes typically use a mandrel mounted on a spindle to rotate the metal part, and cutting tools machine the surface of the rotating part to achieve the desired shape. We evaluate Basic Turning Operations under three main headings;

[0034] 1. Cutting Process: The basic step of the turning process is the cuting process. The cuting process aims to remove material from the surface of the rotating metal part. While the cuting tool rotates on the part, it takes material and creates the desired form.

[0035] 2. Forming: Forming is the process of forming the metal part into the desired size and format. Cuting tools on the lathe allow machining the surface of the part to obtain various shapes.

[0036] 3. Surface Roughness: The surface roughness obtained during the turning process determines the quality of the processed part. Lathes use advanced control systems to ensure high precision and low roughness.

[0037] PCBN (polycrystalline cubic bomitride) cuting tips, which are among the cuting tip types used in turning, are a special cuting material used in the metal processing industry, especially in machining applications. PCBN is a material designed to provide high performance, especially in the processing of hard and abrasive materials. Some of the features of these tips are stated below;

[0038] Polycrystalline Cubic Bornitrite (PCBN):PCBN is a ceramic material produced by the sintering process. It is resistant to high temperatures, hard and wear-resistant.

[0039] High Hardness: The hardness of PCBN is generally higher than carbide inserts. This ensures long- lasting cuting when processing hard materials.

[0040] Chemical Resistance: PCBN is chemically inert and resistant to chemical corrosion.

[0041] Application Areas:

[0042] Mainly Processing Hard Materials: PCBN cuting tips are used especially in the processing of hard and abrasive materials. These materials include hardened steel, cast iron, sintered metals and superalloys.

[0043] Machining: Machining is a method frequently used in the metalworking industry. PCBN cuting tips provide high precision and efficiency in machining applications. If we consider the advantages:

[0044] Long life:PCBN cuting tolls provide long-lasting cuting when processing hard materials. Sharp Cutting Performance:PCBN has sharp cutting edges, ensuring precision machining.

[0045] Low Coefficient of Friction: A low coefficient of friction means less heating and wear.

[0046] PCBN cutting tips are among the preferred cutting tools, especially in high-performance and precision metalworking applications. These tips play an important role in industrial production to save costs and optimize machining processes.

[0047] In the relevant American Patent Document numbered US11052505B2, this invention relates to a method for sharpening a worn removable machining tip and the corresponding sharpened tip. The tip had a first cutting edge that was damaged after first use; said tip has certain dimensional and geometric parameters that are the same as before use, within a defined tolerance range and said first undamaged cutting tip having a defined sharpness, the method comprising sharpening the cutting surface by removing material from said cutting surface at said first damaged tip in order to ensure that said tip matches certain specified dimensional and geometrical parameters. However, the invention increases the cost by causing tip damage in long-term use, provided that the sharpness is increased instead of applying the optimum angle in the cutting system.

[0048] Considering the example above, the inventor aims to provide an ideal solution for a number of industrial applications by making the angle change processes more precise, efficient and safe in the angle optimization of cutting tips used in machining.

[0049] The sharpening angle of the new cutting tips developed within the scope of this invention will be a prominent innovation to optimize machining processes by extending the life of the currently used cutting tips.

[0050] Figures Clarifying the Invention

[0051] Figure 1 is the view of innovation in angle optimization of cutting tips used in machining.

[0052] Description of the Part References

[0053] A. First blade

[0054] B. Second blade

[0055] C. Third blade

[0056] 10. Innovation in angle optimization of cutting tips used in machining.

[0057] 20. Cutting Tip Description of the Invention

[0058] The innovation (10) in angle optimisation of cutting tips (20) used in machining, which increases the durability and working efficiency of the cutting tips (20) by changing the cutting angle of the cutting tips cutting the product with relative motion in the chip removal process, comprising of

[0059] - The first blade (A) of one of the cutting tips (20) of the innovation (10) in angle optimisation of cutting tools used in the aforementioned machining process,

[0060] • Front direction of which: has angles between 4° and 5°

[0061] • Side direction of which: has angles between 8° and 9°

[0062] - The second blade (B) of one of the cutting tips (20) of the innovation (10) in angle optimisation of cutting tools used in the aforementioned machining process,

[0063] • Front direction of which: has angles between 4° and 5°

[0064] • Side direction of which: has angles between 8° and 9°

[0065] - The third blade (B) of one of the cutting tips (20) of the innovation (10) in angle optimisation of cutting tools used in the aforementioned machining process,

[0066] • Front direction of which: has angles between 4° and 5°

[0067] • Side direction of which: has angles between 8° and 9°

[0068] - An innovation (10) in the angle optimization of the cutting tips used in said machining, characterized in that; said cutting tips (20) are made of PCBN (polycrystalline cubic bom nitride),

[0069] This invention (10) prevents the inefficiencies that occur in the prior art due to the end of life of the tips and their subsequent disposal in parallel.

[0070] The invention (10), which provides a solution to the root cause of these problems, emerged through many experiments and studies on the optimization of the sharpening angle of the cutting tips (20). After a certain period of use, the used cutting tips (20) continue the machining process without losing their angle.

Claims

CLAIMS1. An innovation (10) in angle optimisation of cutting tips (20) used in machining, which increases the durability and working efficiency of the cutting tips (20) by changing the cutting angle of the cutting tips cutting the product with relative motion in the chip removal process.

2. An innovation (10) in the angle optimization of the cutting tips used in machining according to Claim 1, characterized in that, the first blade (A) is one of said cutting tips (20),• Front direction of which: has angles between 4° and 5°• Side direction of which: has angles between 8° and 9°3. An innovation (10) in the angle optimization of the cutting tips used in machining according to Claim 1, characterized in that, the second blade (B) is one of said cutting tips (20),• Front direction of which: has angles between 4° and 5°• Side direction of which: has angles between 8° and 9°4. An innovation (10) in the angle optimization of the cutting tips used in machining according to Claim 1, characterized in that, the third blade (A) is one of said cutting tips (20),• Front direction of which: has angles between 4° and 5°• Side direction of which: has angles between 8° and 9°5. An innovation (10) in the angle optimization of the cutting tips used in machining according to Claim 1, characterized in that, said cutting tips (20) are made of PCBN (polycrystalline cubic bom nitride).

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