Unlocking the Potential of Siemen’s Sinumerik CNC System: A Real-Life Application
In the realm of machine tools, the choice of CNC (Computer Numerical Control) system can be a crucial aspect in ensuring efficient and high-quality production. Among the numerous CNC systems available, the Siemens Sinumerik system stands out for its versatility, reliability, and ability to cater to a wide range of industries. In this blog post, we will delve into the world of Sinumerik, exploring its capabilities, advantages, and real-life applications, specifically focusing on its application in the transformation of gear machines.
Overview of the Sinumerik System
The Siemens Sinumerik system is a comprehensive CNC solution that offers a wide range of machine control systems, from basic to advanced, catering to various industries, such as mechanical, electrical, and electronics. With its modular and scalable design, the system can be easily configured to meet the specific needs of different applications.
Case Study: Gear Machine Transformation
In this blog post, we will take a closer look at a real-life application of the Sinumerik system in the transformation of gear machines. Specifically, we will examine the transformation of a conical grinding machine, a common type of gear machine used in the production of gears.
Configuration of the Original Machine Tool
The original machine tool, a conical grinding machine, is equipped with a linear axis X, Y, Z, V, U1, U2, and rotation axes B, C, and S. The X, Y, and Z axes are aligned with the coordinate system, while V is the wheel axis, U1 and U2 are the tangential power axes, and S is the axis of the wheel, B is the adjustment of the helical angle, and C is the axis of rotation of the room.
Principle of Machining
The original machine utilizes a wheel suspension mechanism, supplemented by two tangential feed engines. During the tooth surface treatment, the operation is supplemented by two tangential feed engines. Moreover, the grinding wheel is equivalent to a tooth of the spur gear, and the rack must be able to register properly with the machined gear.
Positioning and Control
The positioning and control of the machine tool are crucial in achieving precise and high-quality production. With the Sinumerik 840D system, the expansion action is completely controlled by the electronic equipment function of the X and C motors, eliminating the need for mechanical indexing and expansion mechanisms.
Software and Hardware Configuration
The hardware configuration of the system includes a Siemens Sinumerik 840D CNC, a Simodrive reader 611-D, an HLA hydraulic control module, two servo motors (1Ft6 and 1ph7), a Simatic Step7-300 PLC, an OP015, a PCU50, a MCP, and an HHU (Figure 3).
Process Parameter Interface
To ensure efficient operation and ease of use, a user-friendly interface is developed, allowing operators to intuitively select operating parameters, such as basic parameters, treatment parameters, wheel cutting, treatment state, tangential power supply, tooth face, race, and machine-tool axis information, and related details (Figure 2).
Conclusion
The Siemens Sinumerik system has demonstrated its capabilities in the transformation of gear machines, showcasing its ability to cater to various industrial needs. With its modular design, scalability, and extensive range of features, the Sinumerik system has proven to be an effective solution for various applications, from basic to advanced. In the real-life case study presented here, the Sinumerik 840D system has successfully transformed a conical grinding machine, highlighting its ability to eliminate mechanical indexing and expansion mechanisms, and its capacity to provide precise and high-quality production.
This blog post has delved into the world of Sinumerik, exploring its capabilities, advantages, and real-life applications in the transformation of gear machines. As the demand for high-quality production continues to grow, the Sinumerik system is poised to play a vital role in shaping the future of machine tools, providing operators with unparalleled control, precision, and reliability.
