Rationalized mechanical design of mechanical manufacturing processing technology
With the continuous improvement of people's living standards, mechanical equipment plays an important role in people's production and life. In the process of mechanical design, adopting a rational design scheme can not only improve the performance of mechanical products, but also extend the service life of mechanical equipment and ensure the safe and reliable operation of mechanical equipment.

1. Process flow to be followed in mechanical manufacturing

Based on mechanical design, mechanical manufacturing must be carried out according to the process flow to improve the level of mechanical manufacturing. The process flow to be followed in mechanical manufacturing is as follows:

(1) Raw material processing in mechanical manufacturing.

It is very important to do a good job in raw material processing in mechanical manufacturing. The main contents include the storage of semi-finished products, the manufacture of blanks, the processing and heat treatment of mechanical parts, the processing and assembly of parts, the performance debugging and performance testing, and the best packaging.

(2) Workpiece clamping in mechanical manufacturing.

The workpiece should be placed accurately and fixed on the machine tool or fixture. Usually, the clamping method is selected according to the specific work needs, such as direct alignment clamping, fixture clamping or line alignment, etc. Improving the clamping quality is crucial to improving the quality of mechanical manufacturing.

(3) Workpiece positioning in mechanical manufacturing.

After selecting the position of the workpiece according to the work needs, it is necessary to enter the alignment link, which mainly includes direct alignment method, fixture clamping alignment method and line alignment method.

(4) Processing accuracy in mechanical manufacturing.

The accuracy of mechanical processing is mainly manifested in the shape, size, location and surface quality of parts, etc. Automatic control method, adjustment method, trial cutting method, etc. can be used to improve the processing accuracy to ensure the quality of mechanical processing.

2. Rationalization plan for mechanical manufacturing processing technology

To improve the level of mechanical manufacturing processing, mechanical design plays a vital role. To improve the accuracy of mechanical design, each design link must be scientifically arranged and reasonably planned in mechanical design. It mainly covers the following aspects.

(1) Scientific and systematic methods should be adopted in mechanical manufacturing processing.

Mechanical design is related to the quality of mechanical processing. Therefore, when carrying out the design work, we must fully consider the various needs in mechanical manufacturing to ensure that each work link can be carried out smoothly. The important contents of each link in mechanical processing must be fully mastered, especially the issues that need attention must be paid more attention to in detail processing to ensure that the mechanical design meets the processing requirements.

(2) Mechanical design must fully meet the process requirements.

The quality of mechanical design has a certain impact on the processing and manufacturing of the machine. In each link of mechanical design, it must be carried out according to the process requirements. During the design, it is also necessary to fully communicate with the personnel engaged in processing work, fully understand the processing and production process of parts and components, keep in touch with the processing staff, and refer to their suggestions in the design to make reasonable adjustments to the design plan, which will help improve the level of mechanical design.

(3) Pay attention to the installation and commissioning of mechanical equipment.

In the process of mechanical processing and manufacturing, the installation and commissioning of mechanical equipment is the last link and must be carried out strictly in accordance with the processing and manufacturing process. If problems are found during the installation and commissioning of mechanical equipment, timely measures must be taken to solve them. During the installation and commissioning of mechanical equipment, mechanical designers must actively participate, accumulate experience, and fully realize that there are areas that need to be improved in mechanical design. After installation and commissioning, the quality and performance of mechanical products should be objectively evaluated, and continuous improvements should be made in mechanical design to ensure that mechanical design meets the requirements of mechanical processing and manufacturing.

3. Mechanical design strategies based on the rationalization of processing technology

Increasingly, scientific and technological elements are being injected into mechanical manufacturing, prompting higher requirements for mechanical manufacturing processes. In order to improve the level of mechanical design, it is necessary to attach great importance to design concepts and promote more reasonable mechanical manufacturing processes, which not only plays an important guiding role in mechanical manufacturing work, but also effectively promotes the better development of the mechanical industry.

(1) In mechanical design, great attention should be paid to processing accuracy.

Although mechanical design has high requirements for design, when it is implemented in specific work, errors will occur in mechanical processing due to factors such as operators and mechanical equipment. Since errors are inevitable in mechanical processing, it is necessary to effectively control errors by improving mechanical processing accuracy, analyze the causes of errors, and formulate effective measures to control errors to avoid affecting the quality of mechanical processing. In mechanical processing, to improve the accuracy of component processing, it is necessary to improve the equipment technology and improve the fixtures used in mechanical processing, which can improve the measurement accuracy in mechanical processing. In the process of error analysis, the causes of the errors should be analyzed in order to take effective error control measures. Generally speaking, when errors occur in mechanical processing, they are often caused by stress and internal stress generated during system operation. When the tool is worn or thermal deformation occurs, errors will also occur. To reduce these errors, error compensation methods can be used to differentiate or average the original errors, and targeted measures can be taken to improve the machining accuracy of components in mechanical processing.

(2) The standardization level of mechanical design should be improved.

In the design and processing of mechanical design, it is very necessary to implement standardized operation, which is also the key content. According to the standardized specifications, the specifications and performance of high-precision parts in mechanical design and processing are unified, especially the unified design of mechanical parts structure, which is very important for improving mechanical design and processing quality. It can not only reduce the operating cost of mechanical processing, but also improve economic benefits.

(3) Pay attention to surface processing technology in mechanical design.

Paying attention to surface processing technology in mechanical design is an important element to improve the quality of mechanical processing. When evaluating the quality of mechanical parts, the evaluation index of surface quality is the key. This indicator is also called "micro-roughness", which will directly affect the physical properties, chemical properties, service life and safety and reliability of the processed parts. In the process of mechanical manufacturing, to ensure the quality of the surface of parts, it is necessary to pay attention to the selection of tools, that is, the selection of tools used in mechanical processing manufacturing, the properties of the processed parts should be fully considered, the arc radius at the tip of the tool should be relatively large, the secondary deflection angle of the polishing blade should be relatively small, and from the perspective of parts processing, precision turning tools or wide-blade precision planing tools should be selected to improve the quality of parts processing. In addition, attention should be paid to the selection of cutting conditions. The materials of mechanically processed parts are different, and the cutting speed requirements will also be different. The appropriate cutting method is adopted to improve the surface quality of parts after cutting. Paying great attention to cutting conditions can reduce the feed rate, which is an important method to improve the cutting quality of parts. Usually, after cutting, parts will have different degrees of deformation on their surface. Therefore, when processing mechanical parts, the width of the tool surface wear should be effectively controlled, and the cutting amount should be reasonably evaluated. Generally speaking, if the feed rate is small, the cutting speed needs to be increased, and the use of high-efficiency cutting fluid can improve the cutting quality.

(4) Green concepts should be fully utilized in mechanical design.

When designing machinery, green design concepts should be introduced from the perspective of low-carbon environmental protection, so that mechanical design can conform to the environmental protection concepts of the times and reduce environmental pollution to a certain extent during mechanical processing. Under the guidance of green design concepts, mechanical processing and manufacturing processes have achieved a green turn, the efficiency of mechanical processing has been improved, and the processing technology will also be improved. Compared with traditional mechanical processing technology, the application of green design concepts can reduce the degree of environmental pollution during processing and improve the level of mechanical manufacturing. The green development of mechanical design and processing helps to protect the processing environment, which can not only improve the work efficiency of mechanical processing and manufacturing, but also obtain higher comprehensive benefits.

In the specific implementation of mechanical design and processing, it is necessary to attach importance to the development of green products while applying green design concepts to avoid damage to the environment during mechanical design and processing. For example, when selecting processing materials, it is necessary to focus on selecting green and environmentally friendly materials, which can improve the recycling rate and avoid excessive waste of raw materials, thereby reducing resource costs. In terms of improving mechanical processing technology, it is necessary to ensure that the use of raw materials can meet environmental protection needs, and at the same time, the recovery rate of products should be considered to minimize the adverse effects of mechanical processing on the environment and improve social benefits.

4. Conclusion

To sum up, with the development of China's industrial economy, mechanical manufacturing has become more mature. With people's dependence on mechanical equipment, higher requirements are placed on mechanical manufacturing and processing technology, which prompts mechanical design and processing to improve the design level through process optimization, which also plays a certain role in promoting the development of the machinery industry.