Aluminum Pipe Cutting Machine,Cnc Aluminum Pipe Cutter,Aluminum Tube Steel Pipe Cutter,Hydraulic Aluminum Cutter Shaoxing Sunfong Intelligent Equipment Inc. , https://www.zjsxsunfong.com
Development history
2. The guiding ideology for the development of enterprises
Independent FAW, strength FAW, Harmony FAW 
3. Development goals
Near-term goal: three years to two changes; medium-term goal: to be strong and independent
Long-term goal: three FAW
Corporate vision description:
From 2020 to the future, FAW will be built into an internationally competitive automobile manufacturer (full range) with international competitiveness, promote the harmonious development of people, vehicles and society, and realize the strategic monthly standard of “autonomous FAW, strength FAW, and harmonious FAWâ€. 
4. Brand strategy
The brand strategy is the core element of China FAW's highest strategic visual identity system. The "1" character is the visual center, and the "steam" character constitutes the eagle-shaped wing. It constitutes the visual image of the eagle in the blue sky, meaning the Chinese FAW Eagle In the sky, the company's "China's 500 Most Valuable Brands" list in 2011, China's FAW brand value ranked ninth with 84.266 billion yuan, ranking first in the automotive industry.
5. The use of China FAW production equipment
5.1 Equipment structure forms four major systems
5.1.1 FAW currently forms joint ventures, cooperation with German Volkswagen, Toyota, GM, and Mazda, and the four major systems of FAW Group's unique European, American, Japanese and domestic manufacturing systems. The situation of coexistence.
5.1.2 The complex, special and precise processes of the autonomous system are imported into the imported equipment, and the experience of the joint venture is used for reference; other aspects have adopted a large number of domestically produced equipment.
5.2.1 Processing Center Equipment
The equipment of the German production plant is mainly based on German equipment. It has the characteristics of high precision, high efficiency, long cycle of precision and low equipment failure rate. It is suitable for the manufacture of high-end products in large quantities. The equipment of Japanese production plants is mainly based on Japanese equipment. The comprehensive performance of the equipment is mainly based on the management + equipment to ensure that the main equipment for the manufacture of the engine, transmission, bridge box and shell parts of the auto system is mainly in Germany, Japan, Italy, and the United States.
5.2.2 Gear processing equipment
The autonomous car gear processing adopts the rolling shaving process, and the equipment adopts the method of domestic and imported numerical control equipment. The gear processing equipment introduced in recent years is mainly based on domestic CNC equipment.
The Volkswagen gear production line uses German equipment, and it has a strong chi-milling process for special structural products;
Imported equipment is commonly used in gear processing aids.
The truck gearbox processing adopts two processes: roll-shaving and barrel-grinding. The hot-front processing equipment is mainly made of domestic numerical control equipment. The hot post-processing mainly has two processes of forming grinding and worm grinding. The processing equipment is mainly based on foreign numerical control equipment.
Rear axle gear processing is all imported CNC equipment
5.2.3 Surface processing equipment for shaft and disc parts
Pre-heat processing Generally, domestically produced CNC lathes are mainly used to meet the needs of production.
Thermal post-processing The inner hole, synchronous cone and shaft tooth parts are machined with imported CNC internal hole grinding machine and high-precision CNC cylindrical grinding machine.
5.3 Comprehensive description of the use of domestic peripherals
5.3.1 The proportion of imported equipment/domestic equipment of FAW autonomous system 
5.3.2 Comparison of the use of FAW imported equipment/domestic equipment 
5.3.3 Overview of the use of production equipment together
1. At present, the quality of domestically produced ordinary numerical control equipment used in FAW rough processing is better. However, there is still a gap in the manufacturing of its processing center.
2. Although Vodafone uses domestically produced equipment (about 80% of the average in the table), the core components of the equipment such as soft guides, bearings, rods, and servomotors on the table are designated by foreign manufacturers.
3. Some domestically produced knives, their, and fixture quality. However, there are gaps in materials and durability.
Part II: Development Status of Machine Tool Industry
1. The technology level is relatively backward, too dependent on imports
At present, the technical level and innovative ability of the domestic machine tool industry cannot meet the needs of the development of the domestic automotive industry. There is a big gap in precision, efficiency, life, reliability, and completeness. To meet the production needs, FAW New Project Equipment investment is mostly based on imports, and only domestically produced equipment will be selected if the precision is not high or rough processing.
2. The secondary development capability is weak
Many domestic machine tool industry enterprises rely on imports for about 70%, most of which are to introduce products from commercial activities, but do not introduce technology from the perspective of innovation, only imported, imitation products, no secondary development of digestion and absorption, so much that Some key energy components need to be imported.
3. Machine Tool Industry Development Roadmap 
4. Domestic equipment is weak in competition
4.1 Lack of core technology
4.2 Functional parts materials, processing technology and other issues
4.3 Foreign companies and sub-parts monopolize the domestic market
4.4 The self-owned brand's premium ability is weak
Part III: Innovation and development of machine tool industry
one. Machine tool industry innovation and development opportunities
1. The automobile market continues to strengthen, producing more than 18 million vehicles for two consecutive years.
2. The rapid development of self-owned brand cars and the further improvement of independent innovation capabilities
- support of national policies;
——The production and sales volume of self-owned brand cars are increasing year by year
—— The continuous improvement of the independent innovation capability of enterprises is inseparable from the support of equipment.
3. Reasonably expand production capacity, realize large-scale production and optimize resources through technological innovation
4. New energy vehicles and core component technologies are new growth points for equipment companies
——The state vigorously advocated and established an alliance to gather national strength to develop new energy vehicles;
Energy conservation, safety, environmental protection, and coordinated development are important indicators for the sustainable development of the automobile manufacturing industry;
-- Automotive lightweight development is the most direct way to save energy.
Second, the development trend and innovation of machine tool industry
The most important inventions of the world's manufacturing technology since the last century, such as automatic water lines, CNC technology, lean production, shipbuilding, high-speed machining, flexible automation technology, industrial engineering, etc., all travel in the automotive and aerospace manufacturing industries; The machine tools used in China's automobile industry account for more than 50% of the output value and profits of the equipment creation industry. The improvement of the automobile manufacturing technology level depends on the progress of the machine tool industry, and at the same time promotes the development of the machine tool industry.
Development trend
Automobile manufacturing equipment is divided into two categories: vehicle manufacturing equipment and component manufacturing equipment:
Automobile manufacturing equipment such as stamping equipment, robots, complete sets of equipment, side inspection equipment, etc.; parts manufacturing equipment mainly refers to equipment related to the production of engine, transmission and bridge assembly parts; the main means of processing at present - the development of cutting technology at home and abroad The trend is toward digital, efficient, high-precision, reliable, composite processing, integration, synchronization, and environmental protection.
Efficient: Mainly refers to high-end high-efficiency special equipment, such as high-speed turning, high-speed milling, high-speed grinding, high-speed hobbing; efficient flexible automatic production line and efficient manufacturing technology.
High-speed flexible machining centers: Nissan, Mercedes-Benz, Ford, Daimler-Chrysler and GM have used high-speed machining centers to process cylinder heads and gearboxes. It is a kind of flexible line to replace automatic lines. development trend.
The application of high-speed flexible machining centers can achieve the goals of miniaturization, flexibility, and easy transformation of processing content. It can reduce the rolling cycle and forming cycle and production cost of automotive parts.
Dry processing: The use, storage, cleaning and handling of coolants are cumbersome and costly. Industrial developed countries attach great importance to dry cutting and vigorously research, develop and implement this new processing method. According to estimates, if 20% of the cutting process uses dry machining, the total manufacturing cost can be reduced by 1.6%. Therefore, the direction of future processing is to use as little cutting fluid as possible, high temperature tool materials and coating technology. Because high-speed cutting has the advantages of small cutting force, fast heat dissipation and good processing stability, the organic combination of dry cutting technology and high-speed cutting technology can achieve multiple technical and economic benefits such as high production efficiency, good processing quality and no environmental pollution.
High-precision: It is mainly high-precision equipment required for the manufacture of high-precision parts for automobile engines, high-precision mold manufacturing, and automotive electronics manufacturing.
Composite processing: The production of multi-variety products with complex structure in small and medium-sized batches tends to adopt the development of composite machining centers such as turning and milling centers, milling centers and grinding centers.
Integration: Integrating process systems, logistics systems, information systems and various modern manufacturing technologies into a new generation of flexible automated production lines in accordance with lean and agile concepts is a development trend.
2. Domestic automobile machine tool industry innovation meets the characteristics of the automotive industry 
3. Innovation in the machine tool industry
3.1 Equipment aspects
Master core technology, develop high-speed flexible machining center for foreign monopoly equipment, CNC forming gear grinding machine; hob and shaving cutter grinding machine; CNC hard lathe; automatic line for automobile production; combined machine tool; special machine tool; High-speed machine tools; carburizing equipment for gears; robots; electron beam welding equipment; friction welding equipment; laser welding equipment; non-standard equipment for assembly, and foreign monopoly equipment such as measuring and controlling equipment.
3.2 Tooling aspects
Coating technology for tool materials, tool structures and tools; flexible measuring lines, precision measuring instruments and equipment for on-line inspection; large, precision body welding fixtures.
3.3 design aspects
Strengthen the flexibility and user-friendly design of equipment to improve the safety of use
three. China's automobile equipment, an effective way to equip Chinese cars
From the future development goal of FAW, how does the equipment manufacturing industry enter the automobile industry?
1. Responsibility, competition, and innovation are the concepts of FAW
Independent FAW, strength FAW, Harmony FAW
—— FAW is willing to develop together with equipment manufacturing enterprises from the perspective of supporting national industry.
——Improve FAW’s technical strength, economic strength, and return to society
——Building a harmonious FAW
FAW's "12th Five-Year" Strategic Objectives
By 2015, the Group’s total sales will exceed 5 million units.
-- Sales revenue exceeded 600 billion yuan. Among them, the sales of independent vehicles exceeded 2 million, and the overseas sales of independent products exceeded 10%.
- 20% market share
2. 04 special project is an effective way for equipment manufacturing industry to enter the automotive industry
The special project (high-grade CNC Machine tools and basic manufacturing equipment) is jointly organized by the Ministry of Science and Technology, the Ministry of Industry and Information Technology, and the Ministry of Finance. The Ministry of Industry and Information Technology has taken the lead in declaring the national major project, which is led by the enterprise and is jointly developed by the Ministry of Industry, Education and Research. The equipment of intellectual property rights breaks the international monopoly, masters the core technology, and enhances the comprehensive manufacturing capability of the equipment manufacturing industry. In 2011, FAW undertook four special projects for three countries, and one intelligent project united more than ten domestic machine tool manufacturers and domestic The famous colleges and universities and research institutes jointly develop and manufacture high-precision large-scale equipment and strive to break the international monopoly.
National Major Projects in 2011
Project 1: Development and application of manufacturing technology and key equipment for electronically controlled common rail diesel injection system
Project 2: Large-scale internal high-pressure forming process and complete sets of equipment
1. Reduce weight and save materials. Car sub-frame reduced by 34%; radiator bracket reduced by 24%
2. High material utilization rate. The material utilization rate of the inner high-pressure formed parts is about 95%^98%, and the stamping parts are only about 60%.
3. Reduce the number of parts and reduce the workload of subsequent machining and assembly welding.
4. Improve the strength and rigidity of the parts, especially the fatigue strength.
5. Reduce production costs. Reduce production costs by 15%-20% and mold costs by 20%-30%.
User: FAW Car Company
Manufacturer (Production): Qiqihar Second Machine Tool
Xuehe Research: Harbin Institute of Technology, Xi'an Jiaotong University, Qiqihar University
Project 3: 3500 tons of die casting machine equipment
1. Research objectives: focus on the development of core technologies such as ultra-large flow closed-loop real-time control system, and realize the development and manufacture of super large-scale die-casting equipment with independent intellectual property rights. The maximum air injection speed, boosting pressure time, reliability and stability of the host reach the international similar products. Advanced level.
2. Assessment indicators
Clamping force: 35000KN; clamping stroke: 1600mm;
Maximum air injection speed: 8m/s, boosting pressure time 20ms
Real-time control period ≤lms; slow to fast conversion time ≤15ms
Slow to fast position repeatability 2mm: casting pressure control accuracy 5bar
User: FAW Foundry Company
Manufacturer (Production): Suzhou Sanji
Learning and Research: Tsinghua University, Xi'an Jiaotong University, General Institute of Mechanical Science
3 advanced manufacturing technology in the application of FAW
One of the applications: high-strength steel and molding technology applications
Based on the concept of safety and light weight of the vehicle body, the high-arc steel plate is used more and more widely. It is characterized by good rigidity, light weight, poor formability and serious rebound. Therefore, the corresponding molding of the high-strength steel with the vehicle is widely used. Technology is also evolving.
Application 2: Laser welding technology and laser tailor welded plate application
The laser welding technology has high welding strength, high speed, high efficiency, small deformation and beautiful weld appearance. Suitable for special materials, different plate thickness steel joints and special welds. It has an irreplaceable role in the weight reduction of the vehicle body, the differentiation of product shape, the improvement of the strength of the vehicle body, the reduction of the rigidity and the improvement of the efficiency.
The laser tailor-welded plate technology can achieve the overall stamping of the laser tailor-welded plate by unequal thickness and different material materials through laser tailoring forming technology, which can reduce the number of molds and welding work, improve the material utilization rate, reduce the weight of the vehicle body, and save energy. Reduce emissions.
In the FAW car B50/A130 and other models have applications
Application 3: Aluminum alloy cylinder casting technology
In the current car production process, the requirements for castings have become higher and higher, and the casting processing technology is developing in the direction of high performance, high strength and thin wall. Among them, the engine block aluminum alloy casting is the most representative one. product. At present, 80% of the flash-dried car aluminum cylinders are produced by die casting.
Vacuum die-casting process: It adopts 2500T or more die-casting machine for high-speed and high-pressure molding. At the same time, the vacuum system is used to extract the air in the mold cavity during the die casting process. Thereby reducing the air holes inside the cylinder and increasing the strength of the cylinder.
Squeeze casting process: Extrusion machine with more than 2,500 tons, low speed, high pressure forming. Thereby reducing the pores inside the casting and increasing the strength of the casting. 
Part IV: Suggestions for the automotive equipment manufacturing industry
1. Strengthen the research and control of the core technology of CNC machining and flexible production equipment. Should be from the digestion and absorption, the integration of functional parts to the secondary development breakthrough, from the introduction of products to master the core technology.
2. The equipment industry chain should develop simultaneously. The state should vigorously support and support the independent development capability of the equipment manufacturing industry chain. On the one hand, the equipment industry will form a team for production, education and research, and enhance the research and development capabilities. On the other hand, it is necessary to strengthen technical exchanges and technology synergy in the industry. Independent development in each link of the industrial chain, such as: guide rails, work joints, bearings, screw, servo clicks, tools and materials.
3. Synchronous development. Equipment industry enterprises should develop or advance ahead with automobile manufacturers, grasp the needs of users in a timely manner, and be technically independent development and synchronous services. The auto industry in China can truly achieve self-blood, self-control and self-power. Self-development.
Abstract Part I: The use of China FAW production equipment 1. Development process 2. The guiding ideology of the development of the “Twelfth Five-Year Plan†for enterprises: FAW, strength FAW, Harmony FAW 3. Development goals Short-term goal: three years and two changes; medium-term goal: to do Really strong self-governing long-term goals: three FAW...
Part I: The use of China FAW production equipment