In the five years since the restructuring of Hangzhou Machine Tool Group, the sales revenue has increased year by year. In 2006, it exceeded 1 billion yuan, an increase of 691% compared with 2001 before the reform. It ranks in the top ten of the machine tool industry for three consecutive years; the comprehensive evaluation is listed in the top 500 of China's machinery industry; Hangzhou The brand grinding machine was awarded the most competitive brand by the Ministry of Commerce. In 2006, the company acquired the famous German grinding machine company Aba-ZB and implemented the transnational business strategy. So far, the group company has 20 subsidiaries, including 3 in Europe and America, and the operation mode of group multinationals has been gradually established. In the past few years, the Group has actively promoted the “Four Major Structural Adjustments†with the focus on product structure adjustment, with outstanding achievements. The company attaches great importance to the work of product standards, and actively plays the role of the relevant national standards and industry standards makers such as surface grinding, forming grinding, and gantry grinding, and has become the model for mastering and implementing standards. The company pays more attention to the development and application of patented technology, and the number of patent applications has gradually increased. At present, there are more than 20 patented products, and 21 national patents have been accumulated, including 6 invention patents. At the same time, the group company has vigorously built a multi-faceted research and development platform, strengthened independent innovation, and continuously researched and developed high-tech products. Focusing on the market, we strive to strengthen the industrialization of superior products and turn the market advantage into a strong one, making it the pillar of steady growth of the corporate economy.
?? The CNC gantry grinding machine series represented by HZ-K4020 is the technology of introducing FAVRETTO company in Italy, and it is re-innovated after digestion and absorption. The products have reached the technical level of international similar products and won the honor of national new products, which is included in the National Torch Plan. Technically, it has developed from multi-functional flat grinding to precision rail grinding, and its specifications have been enlarged. It can meet the processing of large-scale precision parts in machine tools, plastics and engineering machinery. It has become the first choice for domestic machine tool manufacturers. There are more than 10 machine tools. The plant is put into use and the products are in short supply.
?? MKL7150 × 16 series of CNC powerful forming products (), is a classic of independent innovation, with "national column waist movement", "spindle pressure seal" and other national patents.
MKLD7140A CNC powerful double-head forming mill has won the excellent cooperation project of aerospace. It is a precision and efficient forming equipment for aero-engine and steam turbine blade caries processing, which can completely replace imported. The company's pioneering forming grinding machine tools and technologies are leading domestically and are favored by aerospace power, automobile locomotives and other manufacturing industries. They are highly regarded by the market and increasingly show the vitality of the products. Other MKC7150×50 CNC cutting edge forming mills and MK8850×30 CNC corrugating roll forming mills have also been well received by the market, opening up new customer groups in the steel, packaging and other industries.
?? HZ-050CNC CNC linear guide complete grinding machine, is the original innovative product of the company's ten years of grinding a sword, to fill the domestic gap, its multi-grinding combined structure technology has obtained national patent application. The newly developed HZ-078CNC precision rolling linear guide grinding machine can grind 6m long P2 precision linear guides.
At the "Work Fair" in Shanghai, it was greatly concerned by the industry and professional manufacturers. The matching guide rail slider grinding machine has also been widely used in rolling function component manufacturers, and the market demand is strong.
?? The new machine represented by MGK7350 replaces the traditional products. MGK7350 adopts the company's patented technology. The middle column waist moving structure is a new type of CNC horizontal axis round table flat grinding. With its high starting point, high standards and high precision, the products have entered the European market. MMK7140×8 CNC precision horizontal shaft flat grinding is an upgraded product, characterized by its low bed and thick skateboard, with stable accuracy.
MGK7132 is a high-precision flat grinding CNC modified product, which is exclusively produced in China. MK7132A ordinary type CNC horizontal shaft flat grinding is a new generation of large-volume and old-fashioned products, and fully implements the GB4022 national standard equivalent to the international ISO standard. The upgrade of these traditional products came out and was chased by the market and became a booster for market competition.
With the development of the group company, the investment in enterprise technology development has been continuously increased. The sales revenue of new products and CNC machine tools accounted for year-on-year increase in the sales revenue of machine tools, and the target during the “Eleventh Five-Year Plan†period reached more than 50%. To this end, the group company invested 600 million yuan to establish a large-scale precision CNC machine tool production base in Lin'an Economic Development Zone. In addition, it will play a role in strategic alliance with Aba-ZB, strengthen international technical cooperation, develop high-end grinding machines, transform the Group from professional manufacturing of surface grinders to the world's comprehensive grinding machine manufacturers, and provide customers with high-quality grinding products. And a full range of technical solutions. The following precision, high-speed, and composite products have been developed and planned to be developed.
MKH450 Forming Grinding Center, which can be used to grind aero-engine or gas turbine blades, and can realize multi-face and multi-step multi-face grinding in one clamping. The main technical features of the product: on the basis of the patent of the “pillar middle waist movement†of the application company, the new technology is driven by the horizontal double-axis center of gravity, the vertical and horizontal full-motion structure of the column and the turret-type grinding wheel library (already applied for four national patents); The nine-axis CNC system can be connected with five axes and can automatically change the grinding wheel. It is suitable for automatic grinding of production lines. It is another breakthrough in the company's forming grinding equipment and product technology.
??MUGK7120×6 numerical control ultra-precision horizontal axis moment table flat grinding, adopting the patented technical structure of vertical movement of the column, the longitudinal drive of the table is the first application of linear motor technology, and the three-axis linkage trimming function can realize the forming grinding of non-flat surface. It expands the range of machine tools and is suitable for precision and ultra-precision machining in aerospace, information electronics, machine tools, mold cars and other industries.
These two new products have been exhibited at the 10th International Machine Tool Show in Beijing, attracting attention.
In order to adapt to the rapid development of science and technology and equipment manufacturing, the demand for national economy main industries such as aviation ships and automobile bearings. During the “Eleventh Five-Year Plan†period, the Group strengthened its independent innovation, focused on researching key technologies for grinding, developing multi-pass grinding machines and grinding centers, and developing high-end products such as high-speed grinding machines and precision forming grinding equipment.
?? MGKF600 CNC high-precision vertical composite grinding machine (vertical grinding center), suitable for precision machining of inner and outer circle, taper hole, cylinder and end face of gears, bearings, cylinders and other bushings and disc parts. The machine tool adopts the vertical round table layout, and has a turret-type oscillating grinding head and a grinding wheel library. It also adopts multi-axis numerical control, multi-grinding head device and grinding wheel precision dressing technology. The processing range is Ф45-600mm in diameter and depth 500mm; the working precision reaches the relevant standards of high precision, and the product has been put into development.
?? HZ-C004 horizontal CNC composite grinding machine. The layout of the universal cylindrical grinding machine is completely new, with external circle, inner circle, cylinder, cone, end face and thread to the grinding processing function. It is suitable for precision machining of parts such as spindle, bushing, nut and screw. The main specification processing range is OD 320 mm and length 1000 mm; the technical specifications meet the requirements of high-precision machine tools, and strive to produce prototypes during the year.
?? MKS7120×6 CNC high speed surface grinder. Adopting high rigidity mechanism structure, the spindle system has the characteristics of high speed, low vibration and circulating cooling, spindle speed 0-5000r/min; grinding wheel linear speed 60m/s, constant line speed control; machine tool application three-axis CNC system and cooling Purification system. After the product development, it has established a cooperative research relationship with Saint-Gobain R&D (Shanghai) Co., Ltd., St. Gobain's high-speed grinding test and high-speed grinding wheel and grinding tools for the machine tool. The group company meets the market demand and forms the high-speed flat grinding industrialization as the goal.
?? HZ-KD6525 × 16 CNC moving beam gantry guide grinding machine. The machine tool beam adopts servo synchronous drive and hydraulic locking technology. The workbench uses heavy-duty static pressure guide rail and drive technology; it designs and manufactures high-precision, high-rigidity precision spindle system and precision indexing technology. The machine tool can grind the rail profile and any angle plane around the grinding wheel under automatic conditions, as well as the linear guide straightness bump compensation function. It is suitable for grinding the working surface of machine tool guide rails and other mechanical parts. The maximum grinding size (length × width × height) is 6500mm × 2500mm × 1600mm. The product has been put into technology development design.
?? MGK7132 × 16 high-precision CNC strong forming crevice groove broach grinding machine. After market demand research, the company learned that a set of power turbine disk grooving broaches, including rough broaching, semi-finishing broaching, and precision broaching tools, are more than 20. At present, the grinding machine of the precision broaching machine of the processing factory relies on imports. expensive. On the basis of accumulating years of forming grinding technology, the group company is determined to carry forward the spirit of independent innovation and climb the technological peak. It has invested in the development of high-precision grooving grooving grinders to fill the domestic gap and replace imports for aviation engines and gas turbines. Steam turbines wait until the new power industry to provide quality domestic equipment. The machine is equipped with a large grinding head for grinding the forming teeth and a small grinding head for the back angle of the shovel back broach; a diamond disc and a CNC contour dressing technology; a grinding head with high-precision ceramic bearings and oil-lubricated structure It effectively controls the thermal elongation of the main shaft; the closed-loop control of the X, Y, Z three-way numerical control system, and the configuration of the steel scale and the high vibration resistance grating scale; the design improves the accuracy of the vertical and horizontal guide rails of the machine tool and the flatness accuracy of the worktable. The working precision reaches the corresponding technical index of the spur groove broach. The main innovations are the development and application of dental profile grinding and dressing software, including the establishment of mathematical models, two-dimensional display and three-dimensional tracking technology, as well as the structural design and manufacturing technology of high-precision CNC powerful forming grinding machines. The company's new product plan.
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