In recent years, the development of China's automobile industry has been extremely rapid. The major automobile groups in China are increasing their investment. The quality requirements for the manufacture of engines, gearboxes, axles and other components required for automobile manufacturing, especially for automobiles, are constantly improving, whether it is processing. Accuracy, shape requirements, and surface quality requirements have all been improved, and the demand for tools that are closely related to machining and metal cutting is increasing. It is required to continuously reduce lean tool costs while fully implementing lean production. Throughout the current domestic super-hard tool market, advanced tools imported from abroad dominate the world, resulting in a monopoly of "foreign knife", but the expensive price of imported tools and long lead time make many domestic tools have an urgent need. The users of the demand are discouraged. In view of the above situation and the development trend of the current tool market, we have accurately positioned the advantages of our PCD/CBN tools to meet the needs of domestic customers. 
Reporter: With the increase of automobile production, users pay more and more attention to the quality and cost control of automobile processing. What are the advantages of your company's PCD and CBN tools, and how to meet customer needs? Mr. Zhang Fengming: Fully developing the localization of superhard tools is the first step of our company's development strategy. With the rapid development of China's automobile manufacturing industry, the domestic tool industry is also very active and flourishing, and domestic and foreign tool companies are all fancy. In China's big market, the internationally renowned knives and knives and accessories companies and their products are almost all in China. The sales and supply of knives are not only to sell the knives to customers or send them to the user's site. Our company The localization of ultra-hard tool manufacturing and services enables suppliers to be closer to end users and better provide on-site support to users. The first is that our company can respond quickly to the local market, understand the customer's needs and respond in a timely manner, and shorten the delivery time. Secondly, we can take advantage of China's labor cost and reduce the cost of tool production. The manufactured tools not only supply Chinese customers, but also export. To the rest of the world, the advantages of localization of superhard tools have been enhanced to a certain extent; finally, the after-sales service and on-site technical support of our company's tools, especially in the production site, sometimes caused by abnormal exhaustion of tools due to various reasons. Urgent demand for tools. Our company can respond to users' needs in a timely and fast manner, and help users analyze the causes of problems, propose practical methods and measures to solve problems, and try to provide suitable tools or knives in the shortest possible time. Keep the production line running properly. The existence of these advantages guarantees the customer's satisfaction with the product and looks forward to establishing and maintaining a long-term partnership with our company. Reporter: The trend of attention for the overall CBN tool. Zhang Fengming: At present, auto parts manufacturers have reduced the amount of equipment in the production line and reduced the number of equipment in the production line. At the same time, they hope to ensure the production cycle, and use a machining center with high-speed machining capability to significantly increase the cutting amount. An integral CBN tool for this high speed cutting. Although CBN tools are more expensive, considering the increase in machining efficiency and investment cost savings, it is generally economical. The overall CBN tool can be used to machine hardened workpieces for grinding. 
The cubic boron nitride (CBN) tool material is characterized by extremely high hardness (after diamond), especially its red hardness, which can maintain its hardness and good cutting performance at a high temperature of more than 1000 degrees, and is suitable for high speed. The need for cutting also satisfies the processing needs of some high-hardness and difficult-to-machine parts, and has obtained good application effects in the processing of powder metallurgy parts such as engine parts such as cast iron parts and valve seats. For high-speed finishing or semi-finishing of hardened steel, chilled cast iron, high-temperature alloy ideal tool materials, CBN tools can achieve good surface roughness when machining high-hardness parts, so CBN tools can be used to cut hardened steel. mill". For example, in the machining of cylinder bores, CBN inserts are used in many semi-finished and fine-finished processes. The cutting speed can reach 800m/min, and the tool life is more than double that of cemented carbide tools. In the machining of the cylinder head joint surface of the cylinder block, the cutting speed of the CBN milling cutter can reach more than 1200m/min, the high can even reach 2000m/min, and the feed speed can reach 1000~2000mm/min. 
With the continuous advancement of technology, the rapid development of the manufacturing industry, the development of high-speed cutting, ultra-precision machining, and green manufacturing have been put into effect, and new requirements have been placed on the tool. Due to the unique advantages of CBN tool materials, there will be significant development in the future. . The alternate development of tool materials and workpiece materials promotes each other and becomes the historical rule of cutting tools. In the future, tool materials will face the improvement of workpiece performance, and the processing volume will increase the manufacturing precision and increase the severe challenge. This will cause CBN tools to shift from the original automobile manufacturing industry to new fields such as aviation, which indicates the development of the future tool market. In the middle, CBN tools will have a vast development world, let us wait and see! Reporter: Although CBN is a relatively mature tool material, cutting edge preparation and chipbreaker are very important for the processing of PCBN tools. What do you think? Zhang Fengming: Cubic boron nitride (CBN) is a high-performance tool material for cutting. The usual method for manufacturing PCBN tools is to use PCBN composite sheets (PCBN composite sheets are sintered with high-pressure high-temperature sintering of CBN grains added with metal bonding agent). The blades are cut into various shapes and then welded to the body. On the PCBN composite sheet, the disorderly arrangement of cubic boron nitride (CBN) makes the PCBN composite sheet have uniform, extremely high hardness and wear resistance. The degree of PCBN on the cutter head is equivalent to that of the single crystal diamond tool, which can be quenched. Stainless steel (HRC>50) is mirror-finished, which increases the difficulty of cutting the cutting edge and chipbreaker of PCBN. The general milling process is time-consuming and the surface quality is not ideal, but the cutting edge grinding and chipbreaker design and Machining is an important preparation process for PCBN tools. According to the customer's processing material requirements, our company has designed a linear arc shape, a straight line shape and a full arc shape. The front width is deep and the front is narrow and shallow. The chip breaking is performed within a certain cutting amount range, so that the chips do not accumulate or entangle. Workpieces and tools, and because the PCBN cutter chipbreaker arc curvature is small and the hardness of CBN material is high and difficult to process, this increases the difficulty of processing the chip breaker. We innovate the use of ultrasonic machining, in the curve contour finishing, to achieve "car Debris grinding, drilling and reaming, and milling to achieve the ideal PCBN tool chipbreaker under high speed and high efficiency machining. Reporter: Typical auto parts turning operations include cylinder block, cylinder head, axle, ring, pinion, various drive shafts, bearing caps and other similar parts. What kind of application does your company have in this respect? ? Zhang Fengming: Our company has a research topic on superhard tools for turning parts of auto parts, and set up a special research group to develop and develop special matching tools. For example, in the development and application of tools for key components of automobile engines, our company is aiming for inlet/exhaust pipe/seat bottom hole compound expansion knife/composite reamer, injector compound reamer/composite reamer, spark plug hole expansion knife / Reamer, tappet hole expansion knife / reamer, cam hole expansion knife / reamer, crankshaft oblique oil hole deep hole drill, crankshaft flange hole alloy drill bit, connecting rod small hole drill / expansion / hinge, connecting rod connection The development of tools such as threaded hole drilling/expansion, water blocking hole expanding knife/reaping knife, engine deep hole crown drill, etc., can cover the main tools involved in the production of key parts of automobile engines, and provide the key parts manufacturers of automobile engines. Complete set of super hard tools. Our company's product technology and quality have reached the level of imported tools. When the product performance and life index are equivalent to those of imported tools, the price will be lower than that of imported tools by 20%. It has a good cost performance and thus has a comprehensive replacement for imported tool strength. In order to improve the production efficiency and processing quality of automotive parts, users are reduced in manufacturing costs. At the same time, the production and use of the entire supporting tool is conducive to the use of tool technology problems or abnormal consumption in the user's production site, which leads to urgent demand for the tool. Our technicians rushed to the production site to help the user analyze the cause. It is possible to provide the right tool or adjust the matching tool production process in the shortest time to ensure the normal operation of the production line and maximize the customer's benefit.
Reporter: With the increase of automobile production, users pay more and more attention to the quality and cost control of automobile processing. What are the advantages of your company's PCD and CBN tools, and how to meet customer needs? Mr. Zhang Fengming: Fully developing the localization of superhard tools is the first step of our company's development strategy. With the rapid development of China's automobile manufacturing industry, the domestic tool industry is also very active and flourishing, and domestic and foreign tool companies are all fancy. In China's big market, the internationally renowned knives and knives and accessories companies and their products are almost all in China. The sales and supply of knives are not only to sell the knives to customers or send them to the user's site. Our company The localization of ultra-hard tool manufacturing and services enables suppliers to be closer to end users and better provide on-site support to users. The first is that our company can respond quickly to the local market, understand the customer's needs and respond in a timely manner, and shorten the delivery time. Secondly, we can take advantage of China's labor cost and reduce the cost of tool production. The manufactured tools not only supply Chinese customers, but also export. To the rest of the world, the advantages of localization of superhard tools have been enhanced to a certain extent; finally, the after-sales service and on-site technical support of our company's tools, especially in the production site, sometimes caused by abnormal exhaustion of tools due to various reasons. Urgent demand for tools. Our company can respond to users' needs in a timely and fast manner, and help users analyze the causes of problems, propose practical methods and measures to solve problems, and try to provide suitable tools or knives in the shortest possible time. Keep the production line running properly. The existence of these advantages guarantees the customer's satisfaction with the product and looks forward to establishing and maintaining a long-term partnership with our company. Reporter: The trend of attention for the overall CBN tool. Zhang Fengming: At present, auto parts manufacturers have reduced the amount of equipment in the production line and reduced the number of equipment in the production line. At the same time, they hope to ensure the production cycle, and use a machining center with high-speed machining capability to significantly increase the cutting amount. An integral CBN tool for this high speed cutting. Although CBN tools are more expensive, considering the increase in machining efficiency and investment cost savings, it is generally economical. The overall CBN tool can be used to machine hardened workpieces for grinding. The cubic boron nitride (CBN) tool material is characterized by extremely high hardness (after diamond), especially its red hardness, which can maintain its hardness and good cutting performance at a high temperature of more than 1000 degrees, and is suitable for high speed. The need for cutting also satisfies the processing needs of some high-hardness and difficult-to-machine parts, and has obtained good application effects in the processing of powder metallurgy parts such as engine parts such as cast iron parts and valve seats. For high-speed finishing or semi-finishing of hardened steel, chilled cast iron, high-temperature alloy ideal tool materials, CBN tools can achieve good surface roughness when machining high-hardness parts, so CBN tools can be used to cut hardened steel. mill". For example, in the machining of cylinder bores, CBN inserts are used in many semi-finished and fine-finished processes. The cutting speed can reach 800m/min, and the tool life is more than double that of cemented carbide tools. In the machining of the cylinder head joint surface of the cylinder block, the cutting speed of the CBN milling cutter can reach more than 1200m/min, the high can even reach 2000m/min, and the feed speed can reach 1000~2000mm/min. With the continuous advancement of technology, the rapid development of the manufacturing industry, the development of high-speed cutting, ultra-precision machining, and green manufacturing have been put into effect, and new requirements have been placed on the tool. Due to the unique advantages of CBN tool materials, there will be significant development in the future. . The alternate development of tool materials and workpiece materials promotes each other and becomes the historical rule of cutting tools. In the future, tool materials will face the improvement of workpiece performance, and the processing volume will increase the manufacturing precision and increase the severe challenge. This will cause CBN tools to shift from the original automobile manufacturing industry to new fields such as aviation, which indicates the development of the future tool market. In the middle, CBN tools will have a vast development world, let us wait and see! Reporter: Although CBN is a relatively mature tool material, cutting edge preparation and chipbreaker are very important for the processing of PCBN tools. What do you think? Zhang Fengming: Cubic boron nitride (CBN) is a high-performance tool material for cutting. The usual method for manufacturing PCBN tools is to use PCBN composite sheets (PCBN composite sheets are sintered with high-pressure high-temperature sintering of CBN grains added with metal bonding agent). The blades are cut into various shapes and then welded to the body. On the PCBN composite sheet, the disorderly arrangement of cubic boron nitride (CBN) makes the PCBN composite sheet have uniform, extremely high hardness and wear resistance. The degree of PCBN on the cutter head is equivalent to that of the single crystal diamond tool, which can be quenched. Stainless steel (HRC>50) is mirror-finished, which increases the difficulty of cutting the cutting edge and chipbreaker of PCBN. The general milling process is time-consuming and the surface quality is not ideal, but the cutting edge grinding and chipbreaker design and Machining is an important preparation process for PCBN tools. According to the customer's processing material requirements, our company has designed a linear arc shape, a straight line shape and a full arc shape. The front width is deep and the front is narrow and shallow. The chip breaking is performed within a certain cutting amount range, so that the chips do not accumulate or entangle. Workpieces and tools, and because the PCBN cutter chipbreaker arc curvature is small and the hardness of CBN material is high and difficult to process, this increases the difficulty of processing the chip breaker. We innovate the use of ultrasonic machining, in the curve contour finishing, to achieve "car Debris grinding, drilling and reaming, and milling to achieve the ideal PCBN tool chipbreaker under high speed and high efficiency machining. Reporter: Typical auto parts turning operations include cylinder block, cylinder head, axle, ring, pinion, various drive shafts, bearing caps and other similar parts. What kind of application does your company have in this respect? ? Zhang Fengming: Our company has a research topic on superhard tools for turning parts of auto parts, and set up a special research group to develop and develop special matching tools. For example, in the development and application of tools for key components of automobile engines, our company is aiming for inlet/exhaust pipe/seat bottom hole compound expansion knife/composite reamer, injector compound reamer/composite reamer, spark plug hole expansion knife / Reamer, tappet hole expansion knife / reamer, cam hole expansion knife / reamer, crankshaft oblique oil hole deep hole drill, crankshaft flange hole alloy drill bit, connecting rod small hole drill / expansion / hinge, connecting rod connection The development of tools such as threaded hole drilling/expansion, water blocking hole expanding knife/reaping knife, engine deep hole crown drill, etc., can cover the main tools involved in the production of key parts of automobile engines, and provide the key parts manufacturers of automobile engines. Complete set of super hard tools. Our company's product technology and quality have reached the level of imported tools. When the product performance and life index are equivalent to those of imported tools, the price will be lower than that of imported tools by 20%. It has a good cost performance and thus has a comprehensive replacement for imported tool strength. In order to improve the production efficiency and processing quality of automotive parts, users are reduced in manufacturing costs. At the same time, the production and use of the entire supporting tool is conducive to the use of tool technology problems or abnormal consumption in the user's production site, which leads to urgent demand for the tool. Our technicians rushed to the production site to help the user analyze the cause. It is possible to provide the right tool or adjust the matching tool production process in the shortest time to ensure the normal operation of the production line and maximize the customer's benefit.Classic Spc Flooring,Classic Spc Floor,Classic Spc Plank Flooring,Classic Spc Laminate Flooring
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