行业知识

The common hole processing technology of small boring machine

Edit:Xinxiang Blueprint Machinery Co., Ltd.UpDate:2018-01-29

Processing industry is an essential part of the process of social production, with the continuous development of the standard of living, people are demanding more and more stringent products, therefore, a rigorous and efficient processing process can make products more popular. Hole processing is a commonly used processing technology in industry, it will be more convenient for people to use after drilling. Today let small boring machine manufacturers to introduce you to the next hole processing technology.

Hole processing is mainly in the machine tool on the use of a variety of tools to the product hole processing, usually divided into drilling, reaming, boring, reaming, Lacon and so on. The roughing method in which the hole is drilled, typically used to0.05-100mm hole processing, hole size accuracy in IT10 and lower, surface roughness in ra12.5μm around. Because of the low precision of drilling, it is often used as the pre processing of boring machining.

The dimension accuracy of the boring can be achievedIT7 or so, surface roughness can be controlled in ra12.5-0.8μm, it is often used for different aperture of coarse, half fine and fine processing. Although the reaming process is finer than drilling, its dimension precision is only about IT10, the surface roughness is ra12.5-6.3μm, in order to make finer holes, it often becomes the pretreatment of reaming technology. Reaming is a kind of hole of the finishing technology, dimensional accuracy of it9-6, surface roughness can be controlled between ra3.2-0.2μm. Pull hole has high precision and production efficiency, dimensional accuracy in it9-7, surface roughness can be controlled to ra1.6-0.8μm, but because of high cutting tool cost, it is more suitable for mass production, rather than individual processing.

However, small boring machine manufacturers warm tip: No matter which method, general welding only for the system to make the hole to meet the needs of people, choose the right product for your method, can play a greater potential product.