The 6th China International Machinery and Equipment Exhibition (CIMES2004) and the 7th China Machine Tool & Tools Fair (CMTF2004) will be held in Beijing from June 22nd to 26th. The exhibition was held at the best time since the rapid development of the national economy, the prosperity of the machine tool product market, and the Chinese machine tool industry since its decline in 1999. The specific performance is as follows.
In 2003, the output value of China's machine tool industry increased by 32%, the highest growth rate since the 1990s, and all eight small industries were profitable. In 2004, most of the company's tasks were full.
The ability to provide advanced productivity to the country has increased. The CNC Cutting Machine , which combines traditional technology and information technology, has taken three major steps in three years: the export of machine tools has increased. In 2003, the export value increased by 34.9% compared with 2002. Due to the unprecedented market activity, Enterprises exhibiting positively.
The exhibition area will reach 48,600 square meters, and 816 exhibitors will be registered, including 169 overseas exhibitors. It is scheduled to exhibit 525 sets of gold cutting machines and 146 sets of forging machines, including 355 CNC cutting machines. There are also cutting tools, measuring instruments and products for the host. The following is a brief introduction to the situation and characteristics of exhibits.
1 Metal cutting machine tool advanced type popular competition glory high-speed machining center variety increased the processing center has five axes linkage, pentahedron processing, high speed, but also high precision. There are 28 kinds of preliminary statistics in the machining center with over 10,000 speeds. There are 16 kinds in China, 12 in foreign countries and Taiwan. For example, after the introduction of the KT1300V vertical machining center by the Beijing Machine Tool Research Institute in the early 1990s, the maximum spindle speed has been improved from 5 times to 12000r/min; in 2003, the Ml5V was developed and the spindle speed was increased to 15000i/min; this year Also introduced VMC750 high-precision, high-speed vertical machining center, the maximum spindle speed of 1500! /111, tool change time (knife to knife) 1.58, positioning accuracy (ISO standard) X, F, Z repeat positioning accuracy 0.004mm. Beijing Institute of Mechanical and Electrical Research launched VS1250 vertical high-speed machining center in 2003, the first single-axis adoption Linear motor; this year's VS1250 is a two-axis linear motor with a maximum speed of 15000r/min. Ningxia Little Giant Machine Tool Co., Ltd. exhibited VTC moving column vertical machining center, the highest speed it)000r/min; also exhibited two CNC The lathe, in which the maximum speed of the IVS-200 spindle is 7000r/min, the spindle has the workpiece processing function, and can automatically load and unload without the loading and unloading manipulator. The spindle acceleration reaches 0.9g, and it takes only 1.8s from the static starting to reach 5000r/min. The company exhibited the high-speed machining center OPS800 with a maximum spindle speed of 40000r/min, a gantry structure, a metal polymer for the bed, good rigidity and good vibration absorption. Shenzhen Foster Company exhibited the CNC die engraving machine DX4060A with a spindle speed of 24000r/min and a resolution of 0.0004mm. The machine reached an advanced level in the low-speed tool setting and spindle safety protection. Dongfeng Motor Corporation equipment manufacturing plant horizontal high-speed machining center HS630A, X, F, Z axis fast moving speed of 60m / min, is an advanced level in the country.
Five-axis linkage pentahedron processing machine and parallel machine tool developed -5X five-axis linkage gantry milling machine, milling, boring and drilling multiple processing in one clamping. The maximum spindle speed is 12000r/min. The company also exhibited gantry mobile machining center XHZ2925 /6, “Sub-clamping can be processed on five sides. The company also exhibited a five-axis linkage bed milling machine XK716/2-5X. The company's machining center has a universal milling head that can be automatically converted in a vertical position. Jinan No. 1 Machine Tool Group Co., Ltd. J1HMC40 horizontal machining center is equipped with CNC workbench, and the column moves, which can realize five-face machining. Qiqihar Second Machine Tool Group XNZD755 CNC horizontal parallel machine tool, ZU line axis with linear motor, rapid feed 60m/min. Qinchuan Machinery Development Co., Ltd. exhibited 6PM2 six-axis hybrid gantry machine tool. Great Wall Machine Tool Plant exhibited the TW250 turning center, which is a double-spindle, double-turret, double C-axis, and high-efficiency composite machine with F-axis. It can control eight-axis and four-axis linkage. Jiangsu Duoling CNC Machine Tool Company TH42160C/3000 fixed beam gantry machining center, equipped with FANUC18i system, five-axis control, four-axis linkage.
The CNC hobbing machine exhibited by Nanjing No. 2 Machine Tool Plant controls the six-axis four-axis linkage. The factory also displays the environmentally friendly dry hobbing machine. Tianjin First Machine Tool Plant and Changjiang Machine Tool Plant exhibited CNC gear shaping machines. The YK5115 CNC gear shaping machine of Tianjin No.1 Machine Tool Plant can process straight teeth, non-circular teeth, inverted taper teeth and taper clutches. The cutting stroke is 1000 times/min. The factory also exhibits CNC spiral bevel gear milling machine. Yingkou Guanhua Machine Tool Co., Ltd. also exhibited CNC hobbing machine.
High-precision and ultra-precision machine tool supplier Beijing Donghua Jingji High-tech Co., Ltd. exhibited ultra-high-precision CNC lathe DHC-600, Z, Z stroke is 350mmx280mm, S-axis (turntable) 360., spindle accuracy 0.05gin, turntable rotation With an accuracy of 0.05pm, the main shaft, turntable and guide rail are all air-floating structures. CKG-300 high-precision CNC lathe of Beijing Machine Tool Research Institute, suitable for automatic machining of end face, inner and outer circle, arbitrary cone face, spherical surface and slotting. Spindle rotation diameter is 250mm, Z stroke is 150mm, spindle rotation accuracy is 0.1 (xm, guide rail Straightness 3|xm/400mm, positioning accuracy ±2 (xm, repeat positioning accuracy ±1 (xm, machining accuracy better than <0.5|xm, machining roughness 圪0.05|xra (oxygen-free copper, aluminum), fla0. ( Mun (steel). Ningxia Dahe CNC Machine Tool Co., Ltd. V1050A high-speed precision vertical machining center and TH5656 precision vertical machining center, positioning accuracy ±0.005mm, repeat positioning accuracy ±0.0025mm. Suzhou Sanguang Group Co., Ltd. DK7632A slow wire electric spark CNC wire cutting machine, table size 745mmx510mm, maximum cutting slope ±15./100mm, cutting accuracy 0.005mm, processing roughness 5|xra. Beijing Dimeng Electromechanical New Technology Co., Ltd. Precision CNC EDM machine B35, table size 400mmx600mm, four-axis control, three-axis linkage, processing roughness 05jxm, minimum electrode loss 0.1%, can be micron-scale processing, is a domestic advanced level.
The cost performance of the economical and popular CNC machine tools is higher than that of the TH5840 vertical machining center of Jiangsu Duoling CNC Machine Tool Co., Ltd. It has high performance-price ratio, moving column type, good rigidity, double exchange table, high efficiency, and the maximum spindle speed is 8000r/ Min, positioning accuracy ±0.01ram, repeat positioning accuracy ±0.005mm, 24 tool magazines, with FANUCOi system, three-axis linkage. Jinan First Machine Tool Group Co., Ltd. CK6125i CNC lathe, processing size is small 250mmx300mm, in-line tool holder or square tool holder, positioning accuracy ± 0.005mm, repeat positioning accuracy ± 0.003mm, with FAMJC - 0mate system. The company's CK6136i CNC lathe, spindle speed 30~3000r/min, manual two gear, 2005000r/min single axle, electric knife holder four or six stations, straight row optional. Machining accuracy IT7, processing roughness flal.6pm, with FANUC system. The company has a variable frequency CNC lathe. Zhejiang Kaida Machine Tool Co., Ltd. KDTA90 universal CNC lathe, the maximum swing diameter of the bed surface is 410mm, the maximum spindle speed is 6000r/min, and the price is less than 500,000 yuan. Shanghai Hunan Band Sawing Machine Co., Ltd. GZ4230 automatic horizontal band sawing machine is a high-precision and high-efficiency equipment for mechatronics products and programming control. Kunshan Heji Machinery Co., Ltd. D-100A intelligent automatic circular sawing machine can automatically select the best manufacturing technology and machine cutting parameters for different materials, and improve the processing quality and efficiency.
A variety of ownership enterprises compete in the CNC machine tool market Qiqihar Second Machine Tool Group Co., Ltd. newly developed XH718 vertical machining center, workbench size 800mmx2 000inm, spindle speed 18; system. Changchun CNC Machine Tool Company XH713 vertical machining center, ZxyxZ stroke 600mmx320mmx400mm, spindle maximum speed 12000r/min, positioning accuracy 0.025mm/full range, repeat positioning accuracy 0.015mm/full range, with FANUCOi system. Guilin No. 2 Machine Tool Co., Ltd. CNC moving column drilling machine ZK9450, the maximum drilling diameter is 50mm, the spindle speed is 20~2000r/min, especially the xFX stroke is 4000mmX1600mmx300mm, the positioning accuracy is ±. 01mm/300mm. Nanjing New Best Group machining center has high rigidity, high precision and high efficiency. The table size is 1350mmx520mm, Z, y and 2 are fast feeding 36, 36 and 30m/min, and the maximum spindle speed is 10. The group also develops CNC vertical lathes with automatic loading and unloading robots, with a maximum machining diameter x length of 18iT. The MK84125 CNC nip roller grinder is exhibited at the Tianshui Xinghuo Machine Tool Plant in the west. The maximum grinding diameter is 1 250mm and the maximum grinding length is 5000mm. The grinding is convex (concave) <1.5mm, and the grinding roundness is 0.002. 1. Lanzhou Lihai Machine Tool Plant exhibited CK6180/3m CNC lathe, the maximum swing diameter of the bed was 840mm, and the tip distance was 3 000mm. Qiqihar First Machine Tool Plant exhibited CNC super heavy duty lathe CK61250D, the maximum processing diameter was 2500mm, and the maximum workpiece weight was 100t. The development of machine tools flourished. Tianjin Second Machine Tool Plant exhibited CNC tire mold lathes. Qinghai Huading Heavy-duty Machine Tool Co., Ltd. developed the railway CNC lathe CK8015. Qihang CNC Machine Tool Co., Ltd. developed a variable pitch, variable-diameter CNC screw milling machine. The ZMKA2215Z CNC honing machine of Ningxia Zhongwei Dahe Machine Tool Plant can realize high-quality net top honing, which can achieve ideal roughness, oil storage area, improve mechanical life, and is suitable for the finishing of blind holes and semi-blind holes. Jinan No. 4 Machine Tool Plant will exhibit J4K -058 CNC valve cone precision grinding machine, J4K-7 CNC needle body end face, external automatic forming grinding machine and J4K-080 CNC eccentric shaft grinding machine. Lunan Machine Tool Co., Ltd. ZK9303 CNC deep hole drilling machine, the minimum drilling diameter.
18mm, the largest diameter of the hole is 0.5mm, mainly for the oil nozzle nozzle injection hole processing.
Dezhou Delong (Group) Machine Tool Co., Ltd. has developed a CNC deep hole drilling and boring machine for machining cylinders such as cylinders and cylinders. The drilling diameter is 25~100mm and the depth is 2000mm. Hanjiang Precision Machinery Co., Ltd. is specially designed for spinneret and printing. Circuit board drills and engraving cutters have developed high-precision small-diameter drills with a minimum diameter of 0.3mm. Beijing Dongfang Jiahong Electromechanical Technology Co., Ltd. has developed a placement machine, high-speed needle bed and leaky tin plate for the IT industry. , special laser cutting machine.
Rapid Prototyping Technology Moves Forward Beijing Yinhua Laser Rapid Prototyping and Molding Technology Co., Ltd. has developed the MEM-200 rapid prototyping system. Rapid prototyping is a new technology. The traditional part processing method is to cut off the excess material, and the rapid forming is the opposite. It is formed by the growth method, so only 30% of the cost of the traditional processing method is needed. Is a fast and economical method of manufacturing parts. China has an annual production capacity of more than 100 units.
2 Matching parts and measuring tools user satisfaction In 2003, the National CNC Equipment User Committee evaluated 18 kinds of 140,405 sets of supporting products produced by 13 users through 181 users. The product quality satisfaction score was 92.80 and the service quality was 93.59. In 1996, it increased by 10 percentage points and 7.51 percentage points. Nearly all of the major CNC system manufacturers in China participated in the exhibition. Huazhong CNC exhibited the “Century Star†series of CNC systems. It is characterized by high performance, low price, practical and reliable; based on industrial microcomputer open system, built-in industrial PC, high reliability, MTBF of more than 30,000 hours, can control four-axis, four-axis linkage, 7.5-inch color liquid crystal display; Built-in Ethernet for networking. The high-end CNC Engineering Technology Center exhibited the NC-110 CNC system, five process controls, and eight coordinate axes. Beijing Dongfang Jiahong Electromechanical Technology Co., Ltd. exhibited linear motors.
Shanghai Shengyu Machinery Co., Ltd., which specializes in the production of machining center tool magazines, Beijing Gaode Machinery Equipment Co., Ltd. provides tool magazines for machining centers. Luoyang Bearing Technology Co., Ltd. provides high-speed electric spindles for machining centers, etc. This time, 10,000r/min machining center electric spindle and 8000r/min CNC lathe electric spindle are exhibited. Anyang Lai Bitai Machinery Co., Ltd. and Lai Bi Tai (Shanghai) Machinery Co., Ltd. jointly established a technology-based spindle professional company. The products are available in four categories, 12 series and more than 200 varieties, suitable for machining centers, high-speed drilling and milling machines and engraving machines. High-speed internal and external cylindrical grinding machines, woodworking routers, etc. The company can provide a processing mechanism with a power of 1. 1500~30000r/min and a loose-knife mechanism with sensors. Yantai Machine Tool Accessories Group exhibited CNC indexing head, CNC rotary table, CNC tool holder and 125~500ram CNC rotary table. Changzhou Hongda CNC Equipment Factory provides electric and hydraulic tool holders. The Nanjing Craft Equipment Factory provides ball screws and the like. Beijing Shangfeng Torque Testing Research Center exhibited a fixed torque wrench with small tools and large functions to ensure vehicle safety.
In addition to various machine tool accessories, there are cleaning equipment at the exhibition. Cangzhou washing machine factory's automatic special cleaning machine, positioning automatic flip-through cleaning machine, filtration accuracy 10~20 (jun. Dalian Modern Auxiliary Machinery Factory's MAM-QX type flexible cleaning machine, fully automatic workpiece cleaning and drying, Beat 71s/piece, cleanliness 矣20mg, filtration accuracy 矣20jjtm. The factory also provides leak tester and assembly machine. Shanghai Mingxing Wireless Ultrasonic Factory provides MX-2000 ultrasonic cleaning equipment, inner groove size 400mmx300mmx300mm, ultrasonic power 600W, Ultrasonic frequency 40kHz. Tianjin CNC Optical Instrument Factory provides DTS200A tool presetter for CNC machine tools. Measurement accuracy X exhibits various carbide indexable tools and carbide hole machining tools to Zhuzhou Cemented Carbide Group Co., Ltd. The company uses state-of-the-art equipment and processes to provide users with a wide range of high-precision vehicles, boring, milling, drilling, grooving, cutting, thread indexable inserts and matching tools for physical and chemical coatings. Tsinghua Unisplendour High-tech Ceramics Co., Ltd. exhibited ceramic knives and processed high-hardness and difficult-to-machine materials with a hardness of up to 65HRC. It can be used for turning and milling. Siping Xinggong Cutting Tools Co., Ltd. The company provides integral and welded carbide tools. The company's forming cutters, slot milling cutters and two-blade ball milling cutters have reached the domestic advanced level. The company invested 15 million yuan in 2002 and 2003 to introduce tool technology development and production from Germany and Switzerland. Key equipment and software and simulation 3D simulation processing system, high-performance high-speed steel, solid carbide tools, welded carbide tools and welded diamonds, cubic boron nitride, cermet tools, etc., have been able to replace imports 1 Tianjin special-shaped cutting tool factory spiral groove tap, extrusion tap, screw tip tap, full-grinding tap have reached the domestic leading level. Changzhou Boli cutting tool factory exhibited solid carbide tool and PCB drill bit, K10 step drill and composite cutting tool In order to meet the requirements of domestic manufacturing to improve quality and efficiency, Shanghai Shenggaobei Electromechanical Products Co., Ltd. will exhibit diamond grinding wheels and CBN grinding wheels suitable for high-speed grinding.
Beijing Aviation Precision Machinery Research Institute will exhibit high-precision coordinate measuring machine CENTURY977, measuring range: X900mm, 1700mm, Z700mm, measuring accuracy 1.5+Z/350. Qingdao Sentinel Lump exhibits GLOBALHAWK998 coordinate measuring machine, measuring stroke respectively It is 900mm, 900mm, 800mm, measurement accuracy: single point 6|jLm; single point repeatability 0.3 (jun; optimization accuracy 1pm. Harbin Measuring Tool Factory will exhibit gear measurement center.
Forging machine tool to the direction of numerical control high-speed high-performance specialization Jinan Jetta exhibited PS31250 CNC punching and shearing compound machine, nominal pressure (rush / shear) 300kN/280kN, maximum running speed of the slider (rush / shear) 900 times / Min and 105 times/min. The machine combines CNC turret punching machine with right angle shearing, reducing processing time by about 60% and material saving by 10%. Jiangsu Yawei Machine Tool Co., Ltd. participated in the introduction of Nisshin Spinning Technology HIQ-3048300kN CNC turret punch press, punch speed up to 1500 times / min, there are 6 control axes (Z, F, Z, ., , (, punching force can be automatically controlled by the file, the table is a double ball screw, the stroke can be Programming control. At present, the technical level of the machine is at the leading level in China. Jiangsu Yangli Group Co., Ltd. exhibited hydraulic CNC turret punching machine MP8 -30, processing plate size 1250mmx4000mm, control 4 axes, 32 molds, machining accuracy ±0. 10mm Punching frequency 900 times / min, the fastest feeding speed 108m / min. Jinan Huili exhibited SKC2016A CNC turret punch press, nominal pressure 200kN, processing plate size 1 000mm, processing accuracy ± 0. speed 200 times / min, mode Number of digits 16, Z, y axis movement speed 4 0m/min. Jiangsu Yangli Group Co., Ltd. also exhibited CNC Hydraulic Bending Machine MB8-100, the maximum bending length is 3200mm. Tianshui Forging Machine Tool Factory exhibits WE67K100/3200 CNC Bending Machine , nominal pressure 1000kN, workpiece length 3 by CNC The system, electro-hydraulic proportional valve and grating ruler form a closed-loop control system with high precision; there is a table deflection compensation mechanism, the upper mold is fast clamped, and the NC back gauge is used. Wuxi Golden Ball Company exhibited WE67K-100/4000 electro-hydraulic synchronous CNC Bending machine shaft positioning accuracy ±0.08mm, shaft positioning accuracy ±0. 02mm, with Dutch DELEM system. The company also exhibited QC12K6X4 000mm CNC shear trigger, positioning accuracy 矣0. 1mm, repeat positioning accuracy <0.03mm, with the Netherlands DELEM system, Shanghai Guoqing Machinery Co., Ltd. exhibited W28K-42 CNC pipe bending machine with three-dimensional functions of bending, straight feeding and space rotation. Zhejiang Forging Machinery Group Co., Ltd. developed JZ21K-110 CNC precision fast reverse press. The nominal pressure is 1100kN, the stroke speed of the slider is 45~75 times/min, the numerical control system HM-MC-2DM. The super high-speed press SH-25 of Xuzhou Forging Machine Tool Plant has high-strength alloy cast iron bed and good rigidity; The imported inertia clutch is used for quick braking and low noise; the dynamic balance structure eliminates the inertia of the slider action and reduces the vibration; and adopts the static pressure rail system to ensure the ultra-high speed operation of 800~1200 times/min. Performance press JE21100C is steel plate welding body; hydraulic overload protection; electromagnetic speed regulation, adjustable slider stroke speed; wet clutch, closed helical gear drive, oil immersion lubrication. Yangzhou Forging Machine Tool Factory J76-125B closed double-point high-speed precision press, nominal pressure 1250kN; slider stroke speed 200~500 times/min; using guide column guiding system to improve slider movement accuracy; with automatic temperature control system, improve Running accuracy; use small inertia, high torque dry clutch to ensure the machine stops accurately. The plant has also developed YKC-48 fin stamping production line, core stamping production line and rotor chip stamping production line to provide users with high efficiency and high performance equipment. Zhejiang Forging Machinery Group Co., Ltd. exhibited JZ21G-45 open high-speed precision press with nominal force of 450kN; slide stroke speed of 200~400 times/min. Qiqihar Second Machine Tool Group Z45 -48/5 multi-station Cold Forming Machine , The largest rod diameter of the workpiece is 6mm, the maximum length is 60mm, the upsetting force is 480kN, the productivity is 65-16 three-axis CNC punching machine, the punching force is 160kN, the punching speed is 50~300 times/min, the maximum sector radius is 10mm, the y-axis The stroke is 360tnm, and the Z-axis stroke 1 is used for the punching of the stator of the motor and the slot of the rotor and the steel sheet is cut by the machine. Yingkou Forging Machine Tool Factory JH71-80 high performance press, nominal force 800kN, 11 working positions, feeding line height 200mm, splint rise and fall distance 40mm, high productivity, less land use, safe operation, all automation, splint feeding It is an advanced level for three-dimensional space.
To provide users with high-precision and high-efficiency specialization products Jiangsu Yangli Group Co., Ltd. exhibited the fin production line YZK-45, the nominal pressure is 450kN, the stroke speed of the slider is 150~300 times/min, which consists of unwinding, feeding, high-speed stamping and one suction. Fin high-speed stamping automatic production line, controlled by PLC. Tianshui Forging Machine Tool Factory exhibited QA2BY-4X20A angle Shearing Machine with a shear thickness of 4mm, large shear angle range, high precision (±10') and fast speed. Wuxi Golden Ball Machinery Co., Ltd. exhibited the CX08 special-shaped curved surface rapid prototyping method, which is an ideal equipment for the forming of profiled curved surfaces. The main electrical appliances are provided by Mitsubishi and Schneider. Jinan Huili exhibited DMX-303A multi-station bus processing machine with a maximum punching force of 200kN, punching processing range <|) 4. 3~25mm, maximum punching thickness 12mm, maximum cutting width 150mm, maximum bending width 150mm The maximum bending thickness is 12mm, which has the function of punching, shearing and bending the busbar. Shanghai Changjiang Electromechanical Co., Ltd. exhibited the W97Y-63 pipe end forming machine with a maximum diameter of 4>63mm, a maximum wall thickness of 4mm and a maximum expansion length of 70mm. It is used for pipe end flaring, shrinkage and nozzle forming. Zhangjiagang Hefeng Machinery Manufacturing Co., Ltd. -41 three-station pipe end forming machine and DEF-FA/52 double-head chamfering machine, chamfering pipe length 1502 000mm. Beijing Changkong Machinery Co., Ltd. exhibited a series of rolling pressure Riveting machines, including YM-4A35x30x58cm0 world famous manufacturers and Taiwan region, participated in the exhibition. In 1998, the sales of machine tools reached 464 million US dollars, ranking 17th in the world. This exhibition exhibited precision electric machining machines and machining centers. Japan's Sodick (SOD-ICK), the largest in the world in terms of production and market share of electric machine tools, has an annual sales of 30 billion yuan. The company changed its products from micron to submicron to nanometer at the beginning of this century. The company's products have sold more than 3,000 units in China, and in recent years, the annual sales volume in China is around 500 units. This time, we exhibited precision electric machining machines. The American Harding Company has a 100-year history and is known for producing high-speed precision lathes.
At present, the average MTBF of Harding Machines reaches 15000h, the consistency of continuous machining dimensions can reach 0.05mm, and the spindle diameter jump and end jump are less than. 8mm; from the 1980s on the application of cast iron / marble polymer composite bed, in the 1990s supply "hard car" grinding; movement speed generally reached 30 ~ 60m / min, turret tool change time within 1s; The static pressure main shaft forms a rigid guarantee chain from a static bed of the polymer bed and a static pressure main shaft. This time, CNC lathes, machining centers and grinding machines were exhibited. Haas was founded in 1983. By 1998, it had produced more than 22,000 CNC rotary tables and more than 16,000 machining centers. It developed machine tools according to high performance and price ratio, organized assembly lines and improved competitiveness. Haas exhibited the maximum speed of the SL-20 spindle at 4000r/min and the turret tool holder at 10 stations. The company MINIMILL vertical machining center, XxI7xZ stroke 400 horizontal machining center, ZxFxZ stroke 508mmX508mmx508mm, spindle maximum speed 8000r/min, tool magazine capacity 24; VF-3 vertical machining center, ZxFxZ stroke 1016mmx508mmx635mm, spindle maximum speed 7500r/ Min. Tool magazine capacity 20; VF-2 vertical machining center, ZxFxZ stroke 762mmx406mm x508mm, spindle maximum speed 7500r/min, tool magazine capacity 20 pieces. South Korea Daewoo General Machinery Co., Ltd. built a factory for 27 years. In 2003, it produced 2,400 CNC machine tools, of which 650 were exported to China. In July 2003, the company was established in Yantai, China, and it is scheduled to start production in April 2004. This exhibition exhibited PUMAMX2500ST turning center, the left and right spindle speed 3 rate 26kW, B axis milling spindle speed 10 000r/min, power 15kW, tool change time 1.5s, servo indexing lower tool holder 12 tool position, tool capacity cam type 24 Put it. PUMA240B high performance and high productivity turning center, spindle speed 4500r/min, power 18.5kW, fast moving speed 30m/min, double-end fixed pre-tightening force X, Z-axis ball screw, electric torque limit detection, servo-driven turret. PUMAVAW700 CNC aluminum wheel lathe, spindle speed and power 2 45kW, high performance 2 turret (6+6) location, the machine has a large volume cooling system for easy chipping. My-nx540 vertical machining center, spindle speed and power cast iron bed, with ball bar test to ensure roundness. ACEVM510 high-speed high-precision model machining center, spindle speed and power 121/111, 15.6 1 Jia, ZxyxZ stroke application software and precision adjustment and standard club inspection instrument. ACEHC400 high productivity horizontal machining center, spindle speed and power 8 40m / min, tool change time 1.5s (knife to knife). Taiwan Liwei vertical machining center LV-800, Zx; TxZ stroke 800mmx500mmx540mm, fast moving 24m/min, 24m/min, 20m/min, spindle speed 12000r/min. The machining center high rigidity machine tool structure design, high speed preload Force ball screw, the spindle adopts precision inclined angle ball bearing and cam type tool change mechanism. The company's SV-1000 machining center, ZxFxZ journey 12000r/min. Youjia Industrial Group exhibited this high-speed machining center. The company's QM-22 vertical machining center, the maximum spindle speed of 12 T, y, Z fast moving 32m / min (optional 48m / min), positioning accuracy positioning accuracy ±. 15mm, tool change time 0.8s (knife to knife).
In addition, the Swiss company Mikron exhibited vertical machining centers and horizontal machining centers. The company has exhibited a series of CNC centerless grinding machines. World-renowned measuring tools, measuring instruments, and tool companies also participated. Japan's Mitutoyo Co., Ltd. exhibited measuring instruments, and British Taylor Hobson Co., Ltd. exhibited cylinometers and profilers, etc., and Sandvik Group's Titex, Germany, exhibited hole machining tools.
The world-renowned CNC system manufacturers, such as Japan FANUC, Mitsubishi, Germany, Siemens, Spain, and Swiss CY-BELEC, which produce CNC systems for forging machines, also exhibited CNC systems for forming machinery. Hydraulic parts supplier Rexroth of Germany also participated.
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