Aluminum Adjustment ring precision mechanical CNC machining (dimension accuracy 0.01mm) precision machinery

Processing process of sleeve parts

Sleeve parts are a common type of parts in mechanical manufacturing and are widely used in various mechanical equipment. The processing process of sleeve parts is of great significance to ensure the quality of parts and improve production efficiency.

Processing process

Raw material preparation, rough machining, semi-finishing, finishing and inspection.

During the processing, the processing accuracy and quality of each process should be strictly controlled to ensure that the final product meets the drawings and usage requirements. It is necessary to reasonably select cutting parameters, keep the machine tool and tool clean, pay attention to the process arrangement of special requirements, and strictly control the processing accuracy and quality of each process.

Rough machining:

Rough machining is the first process of sleeve parts processing, mainly including turning, milling and drilling. Turning is mainly used to process the outer circle and end face of parts, while milling is used to process the plane and groove of parts. In the rough machining stage, it is necessary to ensure the dimensional accuracy and surface roughness of the parts to lay the foundation for subsequent processing procedures.

Semi-finishing:

Semi-finishing is carried out on the basis of rough machining, mainly including semi-finishing turning, semi-finishing milling and semi-finishing grinding. The purpose of semi-finishing is to further improve the dimensional accuracy and surface quality of parts and prepare for finishing. In the semi-finishing stage, it is necessary to strictly control the machining allowance to ensure that the dimensional accuracy and surface roughness of the parts meet the requirements.

Finishing:

Finishing is the last process of shaft sleeve parts processing, mainly including finishing turning, finishing milling, finishing grinding and grinding. The purpose of finishing is to make the dimensional accuracy and surface quality of parts meet the requirements of the drawings. In the finishing stage, high-precision machine tools and tools are required to strictly control the processing parameters to ensure that the dimensional accuracy and surface roughness of parts meet the use requirements.

Inspection:

Inspection is an important link in the machining process of shaft sleeve parts, mainly including dimensional inspection, form and position tolerance inspection and surface quality inspection. Dimension inspection is used to check whether the actual size of the parts meets the requirements of the drawings; form and position tolerance inspection is used to check whether the shape and position tolerance of the parts meet the requirements; surface quality inspection is used to check the surface roughness, cracks, pores and other defects of the parts. During the inspection process, if any quality problems are found in the parts, timely measures should be taken to repair or scrap them.

Notes

1. During the processing of sleeve parts, the cutting parameters should be reasonably selected to avoid excessive cutting force and thermal deformation, which will affect the processing accuracy of the parts.

2. During the processing, care should be taken to keep the machine tool and tool clean to avoid impurities and cutting fluid from damaging the surface of the parts.

3. For sleeve parts with special requirements, such as heat treatment, surface treatment or coating, the relevant processes should be arranged accordingly during the processing.