In industry, mechanical manufacturing plays a vital role, and the design and optimization of transmission system, as one of the core components of mechanical equipment, is of great significance for improving production efficiency, reducing energy consumption and reducing waste emissions. This paper will discuss how to realize resource saving and environmental protection in the process of mechanical manufacturing by improving the design of transmission gears.

1. The importance of transmission gear

Transmission gear is a key component to transmit power and motion, and it is widely used in various mechanical equipment, such as automobiles, machine tools, wind turbines and so on. They can not only change the speed ratio, but also change the direction or adjust the wheelbase. Efficient and durable gears can significantly improve equipment performance, prolong service life and reduce maintenance costs.

2. Ways to reduce material waste

Precision casting technology: advanced precision casting technology can greatly reduce the machining allowance, thus saving raw materials. For example, using 3D printing technology to make molds can realize one-time molding of parts with complex shapes.

Optimization of design parameters: By accurately calculating the geometric parameters (modulus, pressure angle, etc.) of gears and selecting appropriate materials and heat treatment methods, the strength can be guaranteed and the weight can be reduced, thus reducing the unnecessary use of materials.

Recycling: establishing a recycling mechanism of waste gears, repairing or transforming the parts that are still of use value before putting them into the market, can not only reduce the production demand of new products, but also effectively alleviate the resource shortage.

3. Energy consumption and pollution control

Lightweight design: replacing traditional cast iron with high-strength alloy steel or other new materials can not only reduce the overall quality, but also reduce the energy consumption during operation.

Intelligent lubrication system: develop an intelligent lubrication management system based on Internet of Things technology, monitor the working state in real time and automatically adjust the oil supply to avoid environmental pollution caused by excessive addition.

Environmental protection surface treatment: Promote the use of environment-friendly chemicals such as chromium-free passivator and water-based cleaning solution to replace harmful substances, and reduce the discharge of toxic wastewater from the source.

4. Conclusion

To sum up, strengthening the technical innovation and application research of transmission gears in the field of machinery manufacturing will not only help enterprises reduce costs and enhance competitiveness, but also promote the realization of green and sustainable development goals. future, with the continuous emergence of new materials and technologies, it is believed that more efficient, energy-saving, low-carbon and environmentally-friendly solutions will be put forward to jointly promote the development of the manufacturing industry in a healthier direction.