In recent years, as the demand for domestic machine tool upgrades has expanded, the field of machine tool transformation has evolved into a recognized industry. Most of these transformations involve CNC machine tools, though some projects also focus on upgrading non-CNC equipment. As a professional company that has steadily grown over the years, we have achieved significant success in applying Siemens systems, transforming CNC machines, and offering design services to machine tool manufacturers. We are now among the top companies in the country. Last year, our company was honored with the title of Zhongjiwei, receiving the national A-level maintenance and renovation qualification certification from the association.
Throughout our transformation projects, we have always emphasized that a well-designed renovation plan is crucial for successful implementation. We maintain strict control at every stage to ensure smooth execution, even though some steps may seem simple on the surface. Our deep understanding of system architecture and past repair experiences allows us to provide detailed insights into the transformation process. This article will explore the selection of transformation options and analyze each step in detail for your reference.
**I. Modern NC Drive Products Offer Diverse Options**
As a core agent and system integrator for Siemens CNC products, we have long provided high-quality services to our customers using Siemens technology. The continuous updates from Siemens have brought new energy to the market, changing the perception of German electrical products from expensive and outdated to competitive with Japanese digital solutions.
One by one, let’s look at the key systems:
1. **SINUMERIK 802S/C System**:
These systems come with all necessary components—NC, PLC, operation panel, machine control panel, input/output unit, and system software. They are easy to program, require no maintenance, and are cost-effective. Designed for the low-end CNC market, they are widely used in China. The 802S uses a stepping drive system, while the 802C features a servo drive system. Both are ideal for converting conventional machine tools into CNC systems. We have applied them in lathes, boring machines, grinders, and other specialized equipment.
2. **SINUMERIK 802D System**:
A mid-range system introduced in the new century, it features full digital drive, Chinese interface, and a simple structure. It can be connected via Profibus, allowing easy debugging through PCMCIA cards. The integrated PC hardware makes installation straightforward. It supports up to four digital axes and one spindle, with both digital and analog control. It is ideal for small CNC lathes, milling machines, and machining centers.
3. **SINUMERIK 840D/810D/840Di Systems**:
These high-end systems offer advanced control capabilities, widely used in automotive, aerospace, and machinery industries. The 840D is highly integrated, featuring powerful CNC functions and self-learning capabilities. The 810D integrates CNC and drive control, making it suitable for complex tasks like grinding and stamping. The 840Di introduces a fully PC-integrated approach, enabling distributed configurations and improved flexibility.
4. **SINUMERIK 840C System**:
Known as the leading global CNC system, it offers high performance and reliability. It controls complex CNC machines such as boring mills, machining centers, and high-precision grinders. Its advanced PLC and drive integration make it ideal for high-end applications.
The table below provides a detailed overview of SINUMERIK 840C's functions, including display, operation, programming, and compensation features, highlighting its versatility and precision.
Through our extensive experience, we have successfully implemented various Siemens systems, ensuring optimal performance and customer satisfaction. Whether you're looking to upgrade an old machine or build a new CNC system, we provide tailored solutions to meet your needs.
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