Presentation On CNC Machines And Lathes.pptx

AN Presentation On CNC Machines

1. CNC Machines   [CNC Lathe Machines] By: Joshua Samuel Karthik DEEE 1st Year Co-Powered By Microsoft Dynamics 1

2. CONTENTS IN PESENTATION 2

3. Introduction To CNC Machines Types Of CNC Machines Working Mechanism Of CNC Machines CNC Machine`s Turning Centre CNC In Lathe Machines Conclusion INDEX OF PRESENTATION 3

4. Introduction To CNC Machines                                                                                         CNC (Computer Numerical Control) encompasses the manufacturing process where machines cut, carve, and form parts based on computer codes that control the cutting tool’s speed and movement. These versatile machines can work with metals, wood, foam, composites, plastics, and more, finding applications in almost every industry. CNC machines offer high accuracy, repeatability, and efficiency, making them essential in modern manufacturing and prototyping. 4

5. TYPES OF CNC MACHINES 5

6. Working Mechanism Of CNC Machines 6

7. CN C  WORKING MECHANISM 1.Input Program: The process begins with creating a part program, which contains coded instructions for the machine. This program is input into the CNC machine’s computer. 2.Machine Control Unit (MCU): The MCU processes the input program and converts it into motion commands. It controls the movement and speed of the machine tools based on these commands. 3.Drive System: The drive system receives motion commands from the MCU and controls the movement of the machine tools. It includes motors and other components that move the machine along the specified paths. 4.Feedback System: The feedback system monitors the position and velocity of the machine tools. It sends this information back to the MCU, which compares it with the desired values and makes necessary adjustments to ensure accuracy. 5.Execution: The machine tools execute the machining operations as per the program. This can include cutting, drilling, milling, or other processes to shape the raw material into the desired part. 6.Output: The final product is a precisely machined part, created with high accuracy and repeatability. 7

8. CNC IN LATHE Machines Definition Types Advantages Mechanism CNC IN LATHE MACHINES 8

9. Definition Of CNC Lathes A CNC lathe is a sophisticated machine tool that automates shaping and cutting metal or other materials. It operates based on precise design instructions, achieving unprecedented accuracy and efficiency in machining. . CNC lathes can handle complex projects, allowing multiple operations to be processed on one setup without further human involvement. It Can Handle Multiple Tasks Without ERRORS . 9

10. TYPES OF CNC MACHINES There are several types of CNC lathe machines available, each designed for specific purposes. Here are some common ones: Turret Lathes: These lathes have a rotating tool turret that holds multiple cutting tools. They’re versatile and suitable for various tasks. Engine Lathes: Engine lathes are traditional and widely used. They allow precise turning of cylindrical parts like shafts and gears. Specialized Lathes: Some lathes are designed for specific applications, such as Swiss-style lathes for small, intricate parts or multi-axis lathes for complex geometries 10

11. PICTURES OF TYPES OF LATHES 11 Turret Lathe Engine lathe Specialized Lathe

12. ADVANTAGES OF CNC LATHE 12

13. CNC LATHE`S MECHANISM Headstock: The headstock is the power center of the CNC lathe. It houses mechanisms that channel motor power to the central spindle. This transfer determines the spindle’s rotational speeds, allowing the machine to handle various machining demands. Precision-engineered bearings ensure seamless rotation even during rigorous tasks1. Main Spindle: Nested within the headstock, the main spindle serves as the rotational axis. It’s crucial for turning and facing operations. Designed for adaptability, it accommodates diverse attachments, ensuring secure workpiece grips. Precision bearings maintain alignment with the headstock, crucial for machining precision1. Tailstock : Often overlooked, the tailstock plays an essential role. It supports long workpieces, providing stability during machining. Think of it as a safeguarding companion for extended parts 13

14. SOFTWARES USED IN CNC Machine Some Common Software's Used In CNC Machines Mastercam Lathe: Offers easy roughing, grooving, threading, parting, and finishing routines. It includes C-axis programming tools and integrated CAD for CAM. Aspire, Fusion®, and Turbo CNC : Among the best CNC software packages for various CNC machines, including lathes. CAD/CAM Software: Combines computer-aided design (CAD) and manufacturing (CAM) for automatic CNC machining. 14

15. CONCLUSION Conclusiom 15 This Photo by Joshua Samuel is licensed under CC BY-NC-ND

16. CONCLUSION In conclusion, CNC lathe machines are powerful tools in modern manufacturing. Their precision, versatility, and automation capabilities make them indispensable for creating intricate parts across various industries. From turning simple cylindrical components to handling complex geometries, CNC lathes streamline production, reduce errors, and enhance productivity. As technology continues to evolve, these machines will play an even more significant role in shaping our world. 16

17. An Explanation [CNC] Video 17

18. THANK YOU Powered By Microsoft PowerPoint Joshua Samuel And Karthik [email protected] Or [email protected] Present In Linked IN 18