The market share of domestic popular CNC systems continues to increase, but foreign brands still occupy the domestic market. In the field of high-end CNC systems, there is still a relatively large gap between domestic CNC systems and foreign CNC systems. Although the domestic five-axis linkage CNC system has achieved certain technological advancements, its functions are not perfect enough, and its verification in practical applications has not yet been completed.
The gap between domestic high-end CNC systems is also reflected in the incomplete serialization of products. For example, servo motors and servo motors are available in various specifications from small to large in foreign countries, but our specifications are limited to high speed (fast feed speed 40 meters/min) above), high precision (resolution less than 0.1 micron), multi-channel CNC system, there is a big gap between domestic systems and foreign systems in terms of functions and performance.
1. FANUC CNC system from Japan
Japan’s FANUC Corporation (FANUC) is the world’s most powerful enterprise in scientific research, design, manufacturing and sales of CNC systems, with a total workforce of 4,549 people (as of September 2005) and 1 500 researchers and scientific designers.
1) The highly reliable PowerMate 0 series is used to control small 2-axis lathes, replacing stepper motor servo systems; it can be equipped with CRT/MDI with clear images, easy operation and Chinese display, or with high performance. DPL/MDI price ratio.
2) Popular CNC 0-D series 0-TD is used for lathes, 0-MD is used for milling machines and small machining centers, 0-GCD is used for cylindrical grinders, 0-GSD is used for surface grinders and 0- PD is used for punching machines.
3) Fully functional 0-C series 0-TC is used for general lathes and automatic lathes, 0-MC is used for milling machines, drilling machines and machining centers, 0-GCC is used for cylindrical grinders internal and external and 0-GSC is used for flat surface grinders, 0-TTC for 4-axis dual tool lathes.
4) The comprehensive software function set of 0i series with high performance/price ratio, high speed and high precision processing and network functions. 0i-MB/MA is used for machining centers and milling machines, with 4 axes and 4 links; 0i-TB/TA is used for lathes, with 4 axes and 2 links; 0i-mateMA is used for milling machines, with 3 axes; and 3 connections; 0i-mateTA is used for lathes, 2-axis linkage 2.
5) The ultra-small and ultra-thin CNC 16i/18i/21i series control units with network functions are integrated into the LCD screen, with network functions and ultra-fast serial data communication. Among them, the interpolation, position detection and servo of FSl6i-MB are measured in nanometers. The 16i can control a maximum of 8 axes with 6-axis linkage; the 18i can control a maximum of 6 axes with 4-axis linkage; The 21i can control a maximum of 4 axes with 4-axis linkage.
In addition, there are also CNCl6/18/160/180 series which realize machine tool customization.
2. German Siemens CNC system
Siemens is a global leader in electronic and electrical engineering, whose main business areas are concentrated in four major business areas: industry, energy, healthcare, infrastructure and cities. Over the past 140 years, Siemens has tirelessly carried out comprehensive cooperation with China through its innovative technology, excellent solutions and products, and has been widely recognized for its continuous innovation, outstanding quality and trustworthy reliability. In fiscal year 2011 (October 1, 2010 to September 30, 2011), Siemens’ total revenue in China reached €6.39 billion (excluding Osram and Siemens IT Solutions and Services Group). Today, Siemens has around 30,000 employees in China and has established 16 R&D centers, 65 operating companies and 65 regional offices.
SIEMENS CNC device adopts modular structure design, which is very economical. It is equipped with a variety of software on standard hardware, so that it has a variety of process types, meets the needs of various machine tools, and becomes a series of. products. With the development of microelectronic technology, large-scale integrated circuits (LSI), surface mounted devices (SMC) and advanced processing technologies are increasingly used, so that new system structures are more compact , offer higher performance and lower prices. Using SIMATICS series programmable controller or integrated programmable controller, using SYEP programming language, it has rich human-machine dialogue functions and multi-language display
CNC devices of SIEMENS company mainly include SINUMERIK3/8/810/820/850/880/805/802/840 series.
3. Mitsubishi CNC system from Japan
Mitsubishi Electric Automation (China) has a total investment of 20 million US dollars. It mainly produces mechanical equipment for power distribution (including low-voltage circuit breakers, electromagnetic switches), electrical processing products (including numerical control EDM machines, wire EDM machines, laser processing machines), variable frequency speed controllers, servo motor machines, CNC machines. devices and their parts, sell self-produced products and provide related after-sales services.
Mitsubishi CNC systems commonly used in industry include: M700V series; the M70 series; the E60 series; the C64 series; Among them, the M700V series is a high-end product with a complete nano-control system, high-precision and high-quality processing, supports 5-axis linkage, and can process parts with shapes complex surfaces.
4. German HEIDENHAIN CNC system
HEIDENHAIN develops and produces grating scales, angle encoders, rotary encoders, digital displays and CNC controls. HEIDENHAIN products are widely used in machine tools and automation machinery, especially in the semiconductor and electronics manufacturing industries.
The Heidenhain iTNC 530 control system is a universal control system suitable for milling machines, machining centers or machining processes requiring optimized toolpath control. This is a high-end CNC system. The data processing time of this system is 8 times faster than that of previous TNC series products. The equipped “Fast Ethernet” communication interface can transmit program data at a rate of 100 Mbit/s, which is 10 times faster than before. The editor has a large program editing capability that allows you to quickly insert and edit program segments of information.
5. German Rexroth CNC system
Bosch Rexroth was formed in 2001 through the merger of the former Bosch Automation Technology department and the former Rexroth company. It is entirely owned by the Bosch group. Bosch Rexroth is a world-renowned transmission and control company, a global leader in industrial hydraulics, electronic power and control, linear transmission and assembly technology, pneumatic transmission services and hydraulics and hydraulics of mobile machines. The company’s headquarters is located in Stuttgart, Germany, while the operational headquarters and main board office are located in Lohr, Germany. In 2003, the company had a turnover of 4 billion euros and employed 25,000 people.
6. French NUM CNC system
World’s Leading Automation System Manufacturer — Schneider Automation is now one of the world’s largest automation equipment suppliers, specializing in the development and research of CNC numerical control systems. NUM company is a famous international company in France, specializing in CNC numerical control systems. Control system development and research is a subsidiary of Schneider Electric, the second largest supplier of CNC systems in Europe. The main products are: NUM1020/1040, NUM1020M, NUM1020T, NUM1040M, NUM1040T, NUM1060, NUM1050, NUM drives and motors.
7. Spanish FAGOR CNC system
FAGOR AUTOMATION is a world-renowned professional manufacturer of CNC systems, DRO and network measurement systems. Fagor is part of the Spanish Mondragon Group and was founded in 1972. Fagor focuses on the development of machine tool automation. Its products cover CNC systems, servo motor/motor/spindle systems, grating rulers, rotary encoders and high resolution and high resolution systems. precision angle encoders, digital display meters and other products.
8. MAZAK CNC system from Japan
Yamazaki Mazak Company was established in 1919. It mainly produces CNC lathes, compound turning and milling machining centers, vertical machining centers, horizontal machining centers, CNC laser systems, flexible FMS production systems, CAD/CAM systems, CNC devices and production support software, etc. .
Mazatrol Fusion 640 CNC system uses CNC and PC fusion technology for the first time in the world, realizing the networked and intelligent functions of the CNC system. The CNC system is directly connected to the Internet and can receive 24-hour online maintenance services provided by Little Giant Machine Tool Co., Ltd.
9. Huazhong CNC
Huazhong CNC’s CNC devices with independent intellectual property rights have formed a series of products in three levels: high, medium and low. It developed Huazhong 8 series of new high-end CNC system products. There are dozens of high-end sets and CNCs available. systems listed in the main national projects. Support for machine tool applications; the performance indicators of servo motors and spindle drives with independent intellectual property rights have reached the international advanced level.
HNC-848 CNC device is a full-digital bus-type high-end CNC device, targeting foreign high-end CNC systems. It adopts dual CPU module upper and lower computing structure, modular and open architecture, and is based on NCUC. industrial fieldbus technology with independent intellectual property rights. It has the functions of high-end CNC systems such as multi-channel control technology, five-axis machining, high speed and high precision, combined turning-milling, synchronous control, etc., and adopts display 15″ LCD. It is mainly used in high-speed, high-precision, multi-axis, multi-channel vertical and horizontal machining centers, turn-mill compounds, gantry machine tools 5-axis, etc.
10. Guangzhou CNC
One of the top 20 equipment manufacturing enterprises in Guangdong province and an enterprise undertaking the national 863 key project “Supporting technology for industrialization of mid-range CNC systems”. The main business includes: CNC system, servo motor, servo motor R&D and production, CNC machine tool chain marketing, CNC machine tool engineering, industrial robots, machine development precision CNC injection molding, etc.
Guangzhou CNC has lathe CNC systems, drilling and milling machine CNC systems, machining center CNC systems, grinder CNC systems and other CNC systems in many fields. Among them, the GSK27 system uses multiple processors to realize nm-level control; it has a user-friendly human-machine interaction interface with configurable menus and is designed with ergonomics more in line with the operator’s processing habits; adopts an open software platform and can easily integrate with third-party software. High-performance hardware supports up to 8 channels and 64-axis control.
11. Emperor Kane
Beijing KND CNC Technology Co., Ltd. (KND) was established in 1993. It is a high-tech enterprise engaged in the research and development, production, sales and service of CNC systems and industrial automation products. It has lathes, CNC systems for two-axis machines, CNC systems for milling machines, machining centers, CNC systems for engraving and milling machines, CNC systems for grinders, single-axis CNC systems and other high, mid and low end systems. special CNC systems.
Among them, K2000M is a new generation of high-end CNC milling and machining center system. It adopts newly upgraded software and hardware, can achieve 0.25ms interpolation cycle, has high-speed response capabilities, and has new features such as 3D. solid graphics, multi-mode tool setting, breakpoint and high-speed control and other control functions. The maximum number of control axes is 3/4/8 axes. It can be configured with the high speed servo unit from KND company. and absolute encoder motor. It is suitable for various high-performance vertical, horizontal and gantry CNC milling machine tools.
Daguang focuses on providing solutions such as precision CNC machining services (3-axis, 4-axis, 5-axis machining), CNC milling, 3D printing and rapid prototyping services.
