Release time：2020-01-16 18:44 Browse：
In the broad field of industrial manufacturing and mechanical design, the extended hexagonal flange screw as a basic and key fastener, its performance stability and technical advancement directly affect the reliability and safety of the entire mechanical system. With the continuous progress of science and technology and the arrival of Industry 4.0 era, higher requirements have been put forward for the technical innovation and upgrading of lengthened hexagonal flange screws. This paper will discuss the innovation and upgrade path of this traditional fastener from four aspects: material science, manufacturing process, intelligent application and environmental sustainability.
First, innovation in materials science
1.1 Research and development of high-performance alloy materials
The traditional lengthened hexagonal flange screws are mostly made of carbon steel or stainless steel materials, which can meet the general needs of use, but it is easy to corrosion, fracture and other problems in extreme conditions. Therefore, the development of new alloy materials with high strength, high corrosion resistance, high temperature or low temperature resistance has become the focus of technological innovation. For example, the use of nickel-based alloys, titanium alloys or special stainless steel, these materials not only have excellent mechanical properties, but also maintain stable performance in harsh environments.
1.2 Application of composite materials
Composite materials are widely used in aerospace, automobile manufacturing and other fields because of their characteristics of light weight, high strength and corrosion resistance. The introduction of composite materials into the manufacturing of extended hexagonal flange screws can significantly reduce weight and improve the efficiency of the overall structure, while reducing energy consumption and emissions. By optimizing the design and molding process of composite materials, the stability and safety of screws under complex stress environments can be ensured.
2. Upgrading of manufacturing process
2.1 Improvement of precision cold heading technology
Cold heading is one of the main processes for manufacturing fasteners. By precisely controlling the temperature, pressure and other parameters of the mold and raw materials, high precision and high efficiency can be achieved. For lengthening hexagonal flange screws, the design of cold heading die should be further optimized, and advanced CNC machining technology should be adopted to improve the accuracy and durability of the die. At the same time, the intelligent temperature control system is introduced to ensure the temperature uniformity during the molding process and reduce the change in material properties caused by temperature changes.
2.2 Innovation of surface treatment technology
Surface treatment is essential to improve the corrosion resistance and aesthetics of screws. Traditional zinc plating, nickel plating and other processing methods have been difficult to meet all application requirements. Therefore, more environmentally friendly and efficient surface treatment technologies should be explored, such as dacromet treatment, zincizing treatment and nanocoating technology. These new technologies can not only significantly improve the corrosion resistance of screws, but also give them more excellent overall performance.
Third, the exploration of intelligent application
3.1 Integration of smart sensors
The smart sensor integrated in the lengthening hexagonal flange screw can monitor the tightening state, stress distribution and working environment parameters of the screw in real time, providing data support for equipment maintenance and fault warning. Through wireless communication technology, the data collected by the sensor is transmitted to the cloud or local control system to achieve remote monitoring and intelligent management, improving the security and operation efficiency of the device.
3.2 Integration of Internet of Things technology
The Internet of Things technology is applied to the management of elongated hexagonal flange screws, and the whole life cycle management system of fasteners is built. By assigning a unique identification code to each screw and recording the whole process information such as production, transportation, installation, use and maintenance, the whole chain traceability and intelligent management of fasteners are realized. This can not only improve production efficiency and product quality, but also provide strong support for the digital transformation of enterprises.
4. Promoting environmental sustainability
4.1 Implementation of green manufacturing
In the production process of lengthening hexagonal flange screws, environmental protection regulations should be strictly observed, and the production process and equipment with low energy consumption and low emissions should be adopted. Achieve green manufacturing by optimizing production processes, improving resource utilization and reducing waste emissions. At the same time, actively promote the concept of circular economy, encourage the recycling of waste screws, and reduce the negative impact on the environment.
4.2 Selection of environmentally friendly materials
In the selection of materials, priority should be given to environmentally friendly materials, such as degradable materials, bio-based materials, etc. These materials will not cause pollution to the environment during use, and can also be degraded by natural means after waste, which meets the requirements of sustainable development. In addition, attention should also be paid to the source of materials and the traceability of the supply chain to ensure the legality and sustainability of materials.
To sum up, the technological innovation and upgrading of lengthening hexagonal flange screws is a systematic project involving many aspects. Through the innovation of material science, the upgrading of manufacturing processes, the exploration of intelligent applications and the promotion of environmental sustainability, the performance level and application value of this traditional fastener can be continuously improved, and new vitality will be injected into the development of industrial manufacturing and mechanical design.
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