CNC machining is a high-precision, high-efficiency machining method, which is widely used in communications, aerospace, electronics and other fields. CNC machining plays an important role in aluminum shell machining. Today, Guermei will take you to understand the process of CNC machining of aluminum shell.
First, the design stage.
According to the product requirements, the drawing design is carried out to determine the shape, size, material and other parameters of the aluminum shell. At the same time, it is also necessary to develop processing processes and quality control standards.
Second, the preparation stage.
The preparation stage mainly includes the selection of suitable aluminum, the determination of the specifications and models of aluminum, the cutting and pretreatment of aluminum. In the preparation stage, the following points need to be noted:
1.To choose the right aluminum, you need to consider the strength, hardness, corrosion resistance and other factors of the material.
2.Determine the specifications and models of aluminum and select them according to processing needs.
3.Cutting and pre-treatment of aluminum, such as removal of oxide layer, trimming of burrs, etc.
3. Clamping stage.
The clamping stage is to fix the aluminum on the table of the CNC machining center for machining operations. In the clamping phase, the following points need to be noted:
1.Choose the right way to ensure stable and reliable clamping.
2.Adjust the height and position of the table so that the machining part is in the center of the table.
3.After confirming that the clamping is correct, test cutting and debugging are carried out to ensure the processing quality and efficiency.
Fourth, CNC machining stage.
The CNC machining stage is the core link of aluminum shell processing, which mainly includes milling, drilling, cutting and other operations. In the CNC machining stage, there are a few things to pay attention to:
1.Select the right tool and cutting parameters such as cutting speed, feed rate, depth of cut, etc.
2.Operate in accordance with process flow and quality control standards to ensure processing quality and accuracy.
3.Pay attention to the cutting situation, and adjust the cutting parameters and tool wear in time.
Fifth, the inspection stage.
The inspection stage is the last link to ensure the quality of CNC machining of aluminum housing. During the inspection phase, the following points need to be noted:
1.A variety of inspection methods are adopted, such as dimensional inspection, appearance inspection, performance inspection, etc.
2.Conduct inspections in accordance with quality control standards, and find and deal with quality problems in a timely manner.
3.Carry out repair or scrapping of non-conforming products to avoid flowing into the next process.
Sixth, the packaging stage.
The packaging stage is to pack the finished aluminum shell to protect the surface quality of the product from damage. In the packaging stage, the following points need to be noted:
Choose the right packaging materials and methods to ensure that the products are safe and reliable.
The finished product is cleaned and finished, and surface residues and burrs are removed.
Carry out operations such as packaging, identification and delivery according to customer requirements.
In general, aluminum shell CNC machining needs to be operated according to the requirements at each stage to ensure the quality and efficiency of the processing. At the same time, it is also necessary to strengthen quality control and safety management to ensure the safety and reliability of the production process.