I. The important foundation of CNC manufacturing industry
The technological level and modernization degree of the equipment industry determine the economic level and modernization degree of the entire national reel slitting machine, numerical control technology and equipment development to develop new high-tech industries and cutting-edge industrial enabling technologies and the most basic equipment. Ma Ping Zhang Slaughterer Ke Si once said that "the difference between various economic eras is not about what to produce, but about how to produce, and what kind of labor data is used to produce rewinding slitters. Manufacturing technology and equipment are used for human production activities. The most basic production data, while CNC technology is also the most advanced technology in today's advanced manufacturing technology and installed corrugated paper slitting machines.Therefore, experts predict that the competition of mechanical manufacturing, and the competition of its digital technology.
CNC technology uses digital information to control the movement of machinery and work processes; the manufacturing industry realizes the foundation of rewinding and cutting machines for automation, flexibility, and integrated production; it is essential for improving product quality and increasing labor productivity. It is an important strategic material for the modernization of national defense; it is related to the status of the use of the national warfare cut-off machine and an important basic industry that reflects the country’s overall national strength. Nowadays, the manufacturing industry in various countries in the world adopts numerical control technology extensively to increase the manufacturing capacity and the level of spicy cutting machines, and to improve the adaptability and competitiveness of dynamic and ever-changing markets. The development of advanced manufacturing technologies centered on numerical control technology has become an important way for the world to use second-hand slitting machines to accelerate the country’s economic development and increase its overall national strength and national status. In addition, industrialized countries in the world have also prepared CNC equipment and CNC tape cutting machines as strategic materials of the country. They not only take significant measures to develop their own CNC technology and their industries, but also have a “high-precision†cutting machine. Tool holders; numerical control of key technologies and equipment to implement blockades and restrictions on the country.
According to the specific needs of national economic development and national business card cutting machine key construction projects, design and manufacture of "high, fine, sharp" major CNC equipment, breaking the foreign blockade double-sided adhesive slitting machine, master key technologies of CNC equipment, create China The brand of CNC machine tools and the improvement of market share are the keys to the basic paper cutting machine.
Second, the development trend of numerical control technology
The early numerical control system of satin slitting machine adopts perforated tape to convey the processing program. The special numerical control device reads the processing code, identifies, stores and calculates, and outputs the command pulse of the corresponding fax paper slitter to drive the servo system. Small computers appeared in the mid-1970s. Due to its low price, superb data processing and input/output work, the small rewinding and cutting function makes it quickly applied to the control system of numerical control machine tools. There are so-called computer numerical control (CNC) and direct numerical control (DNC) systems. Since the 1990 aluminum belt slitter era, the development of computer technology has been changing with each passing day, and general-purpose computers have evolved from the 8-bit machine to the Pentium era. Its speed and function have been several hundred times faster than that of the Shenzhen Slitter. This makes it possible to realize various numerical control functions in a software manner on a general-purpose microcomputer, and a profound change has taken place in the numerical control technology. The self-adhesive slitting machine on the PC is rich in software resources and friendly man-machine interface. It is unmatched by other CNC systems. The open computer-based numerical control system has become the development trend of the world's numerical control technology export slitting machine technology, and the application scope of the digital control technology based on the PC machine is rapidly expanding.
With the continuous development of science and technology in the development of the slit film slitting machine, the development of numerical control technology is getting faster and faster, and CNC machine tools are developing in the direction of high performance, high precision, high speed, high flexibility and modularity. However, the development trend of the main reel slitting machine is based on the open CNC system of “PC+ motion controllerâ€. It not only has the advantages of strong information processing, high degree of openness, precise trajectory control, and general use. Such characteristics as good performance, but also to a large extent improve the accuracy of the existing processing and manufacturing, river cutting machine flexibility and ability to meet market demand. The United States called it a new generation of industrial controllers, and Japan said it will bring a third industrial revolution.
Third, China's CNC way out
Looking at the current numerical control market in even countries, even multi-knife cutting machine CNC products have certain gaps in terms of performance, appearance, and reliability with foreign products. Special foreign units have strong funds, plus foreign units for the cutting machine Customs occupy the Chinese market, and the numerical control system that can be produced by the even country is sold at a lower price. However, the numerical control system that cannot be produced by the dual country is not only expensive but also has many restrictions on the Shandong paper-cutting mechanism.
Under the dual strategy of foreign companies adopting technical blockade and low-cost dumping, China's CNC industry has undergone a bumpy process. Even countries have spent huge sums of money to supply cutting machines into Siemens and FANUC technologies and hope to absorb them on this basis. Digest, develop even country's own numerical control technology. For example, Beijing Miyun has introduced a digital control system for the F supply slitting machine ANUC. However, FANUC sells its technology to Oulun. After the introduction of another country, it has not yet had time to absorb purchasing, slicing, and mass production. FANUC has announced that it will stop production of the system, and will be able to achieve better performance, lower cost, higher quality, and smaller volume NC rewinders. The cutting machine is pushed to the market in China. This kind of total element followed the practice of others, will inevitably be subject to constraints, will always fall behind. Where is China's CNC out?
With the rapid development of computer technology, the inevitable trend of the development of computer-based open CNC numerical control technology. In the transmission of 1800 cutting and cutting machine CNC technology, even the country is in a relatively backward state. The open CNC provides a good opportunity for the development of the even-numbered CNC industry. It strengthens and focuses on the research of open CNC technology supported by the Guangzhou Slitter. Application, even if the country's CNC industry has the potential to grow and develop, it is possible in the future market competition in the undefeated sealing tape tape cutting machine.
The School of Mechanical Engineering and Automation of Fuzhou University insists on accelerating the use of informatization to promote industrialization, promoting the adjustment of the structure of the manufacturing industry, adjusting and optimizing the upgrading of aluminum foil, and building the high-level advanced equipment in Fujian, focusing on the informationization of manufacturing units and the digitization of manufacturing. Control intelligentization and equipment development trend and demand of the current customs of the Slitter, vigorously strengthen the research and development of open CNC technology, and strive to bring the province to adapt to the challenges of economic globalization and informatization. Qingyuan for advanced manufacturing Technology and equipment.
Fourth, the characteristics of open CNC system, composition and development of cash register paper cutting machine method
1. The open CNC system has the following significant advantages
★Technology update The ribbon slitting machine has more powerful functions and can realize the control of various motion trajectories. It is also the replacement product of traditional numerical control devices.
★ Sealing tape sealing and cutting mechanism is modular, and can be easily combined with each other to establish a control system for different occasions and different functional requirements, which can significantly shorten the development cycle of the development of new products.
★Simple operation, easy control on the PC to achieve motion control, without the need for special cutting machine instructions CNC software.
★ Combine the PC's information processing capability and open-type features with the motion controller's motion trajectory control capability opp cutting machine organically, with strong information processing capability, high openness, accurate trajectory control, and good generality.
★ It has good scalability and can be used to simplify the expansion of the system by reserving the interface for inserting user-specific software or providing user APIs and programming specifications for users to compile their own multi-tools and multi-cutting machine modules.
2. Composition of open NC system aluminum foil cutting machine
3, the development of open CNC system
Slitter first step: Select motion controller
1. Determine the type of servo motor according to the operating characteristics of the equipment to be developed.
2. Determine the number of motor axes to be controlled and the motor operating mode.
3. Determine the location of the slitter factory inspection, feedback mode, choose whether to use optical encoder or grating ruler.
4. Determine the number of input and output switches and the number of flat cutting machines.
5. According to the above, select the appropriate motion controller
Step 2: Supply Tape Slitter Select Servo Motor and Driver
1. According to the static and dynamic load conditions of the working process of the equipment, calculate the maximum torque and driving power required to meet the requirements of the motion of each axis ribbon slitter. Then, under the conditions of a certain safety factor and installation space, each axis motor, drive bopp tape cutting machine and corresponding speed reducer are selected.
2. For selected motors, drives, and reducers, there are generally several companies that provide standardized products related to cutting machines. Users can choose according to their own situation.
Step 3: Connect the motion controller, drive the small rewind slitting machine, motor and equipment
1. According to the description of the motion controller wiring terminal arrangement and the wiring of the motor driver control signal, the Guangzhou splitting machine should firstly properly connect the analog or impulse control signal line and the encoder feedback signal line between the controller and the driver, and then each device The positive and negative axes of the axes are connected to the CommScope slitter stroke switch and the controller terminal block. If necessary, connect the zero switch.
2. Connect the switch of the operator panel switch and the indicator light to the universal digital I/O terminal on the terminal block of the motion controller.
3. Initiate motion control Ryan slitting machine commissioning software, control the motor movement of each axis, and the working status of digital I/O ports to verify the correctness of the wiring.
4. The dynamic response test function in the debugging environment program MCtest is used to test and analyze the dynamic response characteristics of each axis of the equipment. The filter paper slitter selects reasonable control parameters.
Step 4: Develop Application Software
1. Set the flow chart of the working process of each axis of the slitter blade meter.
2. According to the user selected application software development language such as Borlanopp cutting machine dC++ or Visual C++ language, select the appropriate operating system environment (Windows95/98/2000, D rewinding machine OS) corresponding dynamic link library DLL, master the movement The method of calling the controller command function.
3. Determine the position of the small slitting machine and set the detection and feedback mode, and select whether to use an optical encoder or grating ruler.
The technological level and modernization degree of the equipment industry determine the economic level and modernization degree of the entire national reel slitting machine, numerical control technology and equipment development to develop new high-tech industries and cutting-edge industrial enabling technologies and the most basic equipment. Ma Ping Zhang Slaughterer Ke Si once said that "the difference between various economic eras is not about what to produce, but about how to produce, and what kind of labor data is used to produce rewinding slitters. Manufacturing technology and equipment are used for human production activities. The most basic production data, while CNC technology is also the most advanced technology in today's advanced manufacturing technology and installed corrugated paper slitting machines.Therefore, experts predict that the competition of mechanical manufacturing, and the competition of its digital technology.
CNC technology uses digital information to control the movement of machinery and work processes; the manufacturing industry realizes the foundation of rewinding and cutting machines for automation, flexibility, and integrated production; it is essential for improving product quality and increasing labor productivity. It is an important strategic material for the modernization of national defense; it is related to the status of the use of the national warfare cut-off machine and an important basic industry that reflects the country’s overall national strength. Nowadays, the manufacturing industry in various countries in the world adopts numerical control technology extensively to increase the manufacturing capacity and the level of spicy cutting machines, and to improve the adaptability and competitiveness of dynamic and ever-changing markets. The development of advanced manufacturing technologies centered on numerical control technology has become an important way for the world to use second-hand slitting machines to accelerate the country’s economic development and increase its overall national strength and national status. In addition, industrialized countries in the world have also prepared CNC equipment and CNC tape cutting machines as strategic materials of the country. They not only take significant measures to develop their own CNC technology and their industries, but also have a “high-precision†cutting machine. Tool holders; numerical control of key technologies and equipment to implement blockades and restrictions on the country.
According to the specific needs of national economic development and national business card cutting machine key construction projects, design and manufacture of "high, fine, sharp" major CNC equipment, breaking the foreign blockade double-sided adhesive slitting machine, master key technologies of CNC equipment, create China The brand of CNC machine tools and the improvement of market share are the keys to the basic paper cutting machine.
Second, the development trend of numerical control technology
The early numerical control system of satin slitting machine adopts perforated tape to convey the processing program. The special numerical control device reads the processing code, identifies, stores and calculates, and outputs the command pulse of the corresponding fax paper slitter to drive the servo system. Small computers appeared in the mid-1970s. Due to its low price, superb data processing and input/output work, the small rewinding and cutting function makes it quickly applied to the control system of numerical control machine tools. There are so-called computer numerical control (CNC) and direct numerical control (DNC) systems. Since the 1990 aluminum belt slitter era, the development of computer technology has been changing with each passing day, and general-purpose computers have evolved from the 8-bit machine to the Pentium era. Its speed and function have been several hundred times faster than that of the Shenzhen Slitter. This makes it possible to realize various numerical control functions in a software manner on a general-purpose microcomputer, and a profound change has taken place in the numerical control technology. The self-adhesive slitting machine on the PC is rich in software resources and friendly man-machine interface. It is unmatched by other CNC systems. The open computer-based numerical control system has become the development trend of the world's numerical control technology export slitting machine technology, and the application scope of the digital control technology based on the PC machine is rapidly expanding.
With the continuous development of science and technology in the development of the slit film slitting machine, the development of numerical control technology is getting faster and faster, and CNC machine tools are developing in the direction of high performance, high precision, high speed, high flexibility and modularity. However, the development trend of the main reel slitting machine is based on the open CNC system of “PC+ motion controllerâ€. It not only has the advantages of strong information processing, high degree of openness, precise trajectory control, and general use. Such characteristics as good performance, but also to a large extent improve the accuracy of the existing processing and manufacturing, river cutting machine flexibility and ability to meet market demand. The United States called it a new generation of industrial controllers, and Japan said it will bring a third industrial revolution.
Third, China's CNC way out
Looking at the current numerical control market in even countries, even multi-knife cutting machine CNC products have certain gaps in terms of performance, appearance, and reliability with foreign products. Special foreign units have strong funds, plus foreign units for the cutting machine Customs occupy the Chinese market, and the numerical control system that can be produced by the even country is sold at a lower price. However, the numerical control system that cannot be produced by the dual country is not only expensive but also has many restrictions on the Shandong paper-cutting mechanism.
Under the dual strategy of foreign companies adopting technical blockade and low-cost dumping, China's CNC industry has undergone a bumpy process. Even countries have spent huge sums of money to supply cutting machines into Siemens and FANUC technologies and hope to absorb them on this basis. Digest, develop even country's own numerical control technology. For example, Beijing Miyun has introduced a digital control system for the F supply slitting machine ANUC. However, FANUC sells its technology to Oulun. After the introduction of another country, it has not yet had time to absorb purchasing, slicing, and mass production. FANUC has announced that it will stop production of the system, and will be able to achieve better performance, lower cost, higher quality, and smaller volume NC rewinders. The cutting machine is pushed to the market in China. This kind of total element followed the practice of others, will inevitably be subject to constraints, will always fall behind. Where is China's CNC out?
With the rapid development of computer technology, the inevitable trend of the development of computer-based open CNC numerical control technology. In the transmission of 1800 cutting and cutting machine CNC technology, even the country is in a relatively backward state. The open CNC provides a good opportunity for the development of the even-numbered CNC industry. It strengthens and focuses on the research of open CNC technology supported by the Guangzhou Slitter. Application, even if the country's CNC industry has the potential to grow and develop, it is possible in the future market competition in the undefeated sealing tape tape cutting machine.
The School of Mechanical Engineering and Automation of Fuzhou University insists on accelerating the use of informatization to promote industrialization, promoting the adjustment of the structure of the manufacturing industry, adjusting and optimizing the upgrading of aluminum foil, and building the high-level advanced equipment in Fujian, focusing on the informationization of manufacturing units and the digitization of manufacturing. Control intelligentization and equipment development trend and demand of the current customs of the Slitter, vigorously strengthen the research and development of open CNC technology, and strive to bring the province to adapt to the challenges of economic globalization and informatization. Qingyuan for advanced manufacturing Technology and equipment.
Fourth, the characteristics of open CNC system, composition and development of cash register paper cutting machine method
1. The open CNC system has the following significant advantages
★Technology update The ribbon slitting machine has more powerful functions and can realize the control of various motion trajectories. It is also the replacement product of traditional numerical control devices.
★ Sealing tape sealing and cutting mechanism is modular, and can be easily combined with each other to establish a control system for different occasions and different functional requirements, which can significantly shorten the development cycle of the development of new products.
★Simple operation, easy control on the PC to achieve motion control, without the need for special cutting machine instructions CNC software.
★ Combine the PC's information processing capability and open-type features with the motion controller's motion trajectory control capability opp cutting machine organically, with strong information processing capability, high openness, accurate trajectory control, and good generality.
★ It has good scalability and can be used to simplify the expansion of the system by reserving the interface for inserting user-specific software or providing user APIs and programming specifications for users to compile their own multi-tools and multi-cutting machine modules.
2. Composition of open NC system aluminum foil cutting machine
3, the development of open CNC system
Slitter first step: Select motion controller
1. Determine the type of servo motor according to the operating characteristics of the equipment to be developed.
2. Determine the number of motor axes to be controlled and the motor operating mode.
3. Determine the location of the slitter factory inspection, feedback mode, choose whether to use optical encoder or grating ruler.
4. Determine the number of input and output switches and the number of flat cutting machines.
5. According to the above, select the appropriate motion controller
Step 2: Supply Tape Slitter Select Servo Motor and Driver
1. According to the static and dynamic load conditions of the working process of the equipment, calculate the maximum torque and driving power required to meet the requirements of the motion of each axis ribbon slitter. Then, under the conditions of a certain safety factor and installation space, each axis motor, drive bopp tape cutting machine and corresponding speed reducer are selected.
2. For selected motors, drives, and reducers, there are generally several companies that provide standardized products related to cutting machines. Users can choose according to their own situation.
Step 3: Connect the motion controller, drive the small rewind slitting machine, motor and equipment
1. According to the description of the motion controller wiring terminal arrangement and the wiring of the motor driver control signal, the Guangzhou splitting machine should firstly properly connect the analog or impulse control signal line and the encoder feedback signal line between the controller and the driver, and then each device The positive and negative axes of the axes are connected to the CommScope slitter stroke switch and the controller terminal block. If necessary, connect the zero switch.
2. Connect the switch of the operator panel switch and the indicator light to the universal digital I/O terminal on the terminal block of the motion controller.
3. Initiate motion control Ryan slitting machine commissioning software, control the motor movement of each axis, and the working status of digital I/O ports to verify the correctness of the wiring.
4. The dynamic response test function in the debugging environment program MCtest is used to test and analyze the dynamic response characteristics of each axis of the equipment. The filter paper slitter selects reasonable control parameters.
Step 4: Develop Application Software
1. Set the flow chart of the working process of each axis of the slitter blade meter.
2. According to the user selected application software development language such as Borlanopp cutting machine dC++ or Visual C++ language, select the appropriate operating system environment (Windows95/98/2000, D rewinding machine OS) corresponding dynamic link library DLL, master the movement The method of calling the controller command function.
3. Determine the position of the small slitting machine and set the detection and feedback mode, and select whether to use an optical encoder or grating ruler.
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