Hydropower forging is an important part of hydropower equipment, its quality and performance directly affect the operation efficiency and safety of hydropower equipment. In the production process of hydropower forgings, the guarantee of fixture and positioning accuracy is of great significance to improve product quality and production efficiency. This paper will introduce the relevant technology in the production of hydropower forgings from two aspects of fixture and positioning accuracy.
Fixture refers to the process equipment used to fix the workpiece and keep its relative position with the machine tool, tool, etc., unchanged during the processing process. In the production process of hydropower forging, the role of fixture is mainly manifested in the following aspects:
Improve production efficiency: The use of reasonable fixture can quickly and accurately locate and clamp the workpiece, reduce the workpiece loading and unloading and adjustment time, improve production efficiency.
Ensure the processing quality: The fixture can ensure the stability of the workpiece during the processing process, reduce the vibration and deformation of the workpiece, thereby improving the processing accuracy and surface quality.
Reduce labor intensity: The use of reasonable fixtures can reduce the labor intensity of workers, reduce the burden of workers, improve the work efficiency of workers.
Promoting automated production: fixture is one of the important means to achieve automated production, through the use of automation equipment, can realize the automatic loading and unloading and processing of the workpiece.
Therefore, the design and manufacture of fixture is an important link in the production of hydropower forgings, and it is necessary to fully consider the structural characteristics of the workpiece, processing requirements and the characteristics of machine tools, tools and other equipment.
Positioning accuracy refers to the deviation between the actual position of the workpiece on the machine tool and the ideal position during the machining process. The guarantee of positioning accuracy is of great significance to improve the production quality and efficiency of hydropower forgings. The following are several factors that affect positioning accuracy and their safeguard measures:
Fixture design: Fixture design is one of the key factors affecting the positioning accuracy. When designing the fixture, it is necessary to fully consider the structural characteristics and processing requirements of the workpiece to ensure that the positioning of the workpiece in the fixture is accurate and stable.
Manufacturing accuracy of fixture: The manufacturing accuracy of fixture directly affects the positioning accuracy of the workpiece. When manufacturing fixture, it is necessary to use high-precision processing equipment and measuring tools to ensure that the manufacturing accuracy of fixture meets the requirements.
Fixture installation error: Fixture installation error is another important factor affecting positioning accuracy. When installing fixture, it is necessary to ensure that the relative position of fixture and machine tool, tool and other equipment is accurate to avoid the impact of installation error on positioning accuracy.
Fixture wear: Fixture wear will occur during use, and wear will lead to a decrease in the positioning accuracy of the workpiece. Therefore, it is necessary to check and maintain the fixture regularly, and replace the fixture components that are seriously worn in time.
In order to ensure the positioning accuracy, enterprises can take the following measures: strengthen the maintenance and maintenance of fixture, the use of high-precision measuring tools to regularly detect and adjust the fixture, improve the manufacturing accuracy and installation accuracy of the fixture.
The guarantee of fixture and positioning accuracy is of great significance to the production of hydropower forgings. Using reasonable fixture and high-precision positioning technology can improve product quality and production efficiency, reduce energy consumption and environmental pollution. In the future, with the continuous development of science and technology and the intensification of market competition, the fixture and positioning accuracy guarantee of hydropower forging production will become an important development direction of the manufacturing industry. Therefore, enterprises need to continuously strengthen technological innovation and equipment update, adopt more environmentally friendly and advanced manufacturing processes and equipment, improve resource utilization efficiency and reduce environmental pollution. At the same time, it is also necessary to strengthen the construction of corporate management and social responsibility, and lay a solid foundation for the sustainable development of enterprises and social contributions. Only in this way can we achieve green manufacturing and sustainable development of hydropower forgings production, and contribute to the long-term development of enterprises and the sustainable development of society.
