The surface texture and surface state of the surface or machined part, including two aspects:

1. Surface texture. It mainly refers to the geometric characteristics of the machined surface of the part, including surface roughness, corrugation, texture direction and surface free time.

2. Surface state. After treatment, a metamorphic layer will appear on the surface. On this surface, the mechanical, physical and chemical properties of the metal change. The change of surface state can be manifested as plastic morphology, microhardness change, microcrack, residual stress, grain change, thermal damage zone, chemical properties and electrical properties.

It has laid a foundation for improving product quality, production efficiency and cost saving. Punching die is usually divided into punching die, punching die and punching die according to different stamping process. According to the different combinations of processing processes, it can be divided into three types: single-process die, compound die and extreme die.

Single-process punching die refers to the stamping process of the punching machine to complete a punching die, compound punching die and extreme punching die design, the basis of processing, common single-process punching die according to its punching process guidance method is different, divided into non-guiding device punching die, guide plate punching die and die frame guide punching die.

But this increases the cost, and the burrs cause a lot of trouble. It is urgent to find a reasonable method of deburring processing in order to save a lot of manpower and time.

1, through the deburring equipment processing only a few seconds to clean up the burrs.

2, the use of deburring machine processing high grinding degree. The grinding speed is balanced, so that the product quality can be improved to a higher level.

3, save materials, traditional Angle mill often use 2-3 products do not need to use, performance failure too fast. With deburring processing can greatly improve production efficiency.