Shell type machining Part processing
Shell parts are a common type of structural component in the field of mechanical manufacturing, widely used in many industries such as automobiles, aerospace, electronic equipment, medical devices, etc. They typically have complex geometric shapes and internal structures, serving functions such as support, protection, sealing, or installation. Therefore, the processing of shell parts requires high precision and process requirements to ensure that their performance and quality meet the design requirements.
Processing technology
1. Material preparation: Select suitable materials such as aluminum alloy, stainless steel, plastic, etc. based on the design requirements and usage environment of shell parts. At the same time, necessary pre-treatment should be carried out on the materials, such as heat treatment, cutting, etc., to meet the processing requirements.
2. Rough machining: Using CNC machine tools, milling machines and other equipment for rough machining to remove excess materials and form basic shapes and contours. During rough machining, attention should be paid to controlling cutting force and temperature to avoid deformation or cracking of the parts.
3. Precision machining: On the basis of rough machining, precision machining is carried out to improve the accuracy and surface quality of the parts. Precision machining methods include milling, grinding, polishing, etc., and appropriate machining methods need to be selected based on the specific requirements of the parts.
4. Hole processing and thread processing: For holes and threads in shell parts, specialized drilling machines, boring machines, or tapping machines need to be used for processing. During the machining process, it is necessary to ensure that the position, diameter, and depth of the holes meet the design requirements.
5. Assembly and debugging: After processing is completed, it is necessary to assemble and debug shell parts to ensure their normal operation. During the assembly process, attention should be paid to the fitting accuracy and installation sequence of the parts. During debugging, it is necessary to check the sealing, stability, and functionality of the parts.
Processing equipment and technology
1. CNC machine tool: CNC machine tool is a key equipment for achieving efficient and high-precision machining of shell parts. Through programming control, complex shape machining can be achieved and machining efficiency can be greatly improved.
2. Milling and drilling machines: Milling machines are mainly used for machining flat and curved surfaces of parts, while drilling machines are used for drilling and tapping operations. These devices play an important role in the processing of shell parts.
3. Precision measurement equipment: In order to ensure the accuracy and quality of shell parts, precision measurement equipment is needed to test the parts. These devices include coordinate measuring machines, optical projectors, etc., which can accurately measure the size and shape of parts.