With the development of superhard tools, hard turning is becoming popular as an economical alternative to grinding. Compared with the first survey, the use rate of super-hard tools has been significantly improved. For example, the machining of cylinder bores has adopted cubic boron nitride inserts in the semi-finishing and finishing processes, and the cutting speed has reached a new height. The tool life is also greatly extended.
The automotive industry uses large-volume, assembly line production, and the processing conditions are relatively fixed, which imposes very demanding requirements on the processing efficiency, service life and stability of the tool. In recent years, with the large application of lightweight materials in the automotive industry, such as aluminum alloys, composite materials, etc., the application of diamond tools has also increased significantly: as in the processing of some parts of the gearbox housing, the original used carbidesé•—The knife is changed to a diamond tool, and the tool life can be increased to tens of thousands of pieces. The economic benefit is very obvious. Due to their extremely high hardness, diamond tools have a very high service life when processing aluminum workpieces and other non-ferrous metals and their alloys. In addition, ceramic knives are also a promising tool that is currently being used in the automotive industry due to its high hardness and competitive price.
Tool structure
Here is a brief talk about indexable tools. The indexable tool has been promoted in China for many years and is progressing smoothly, but the development is still unbalanced. The user coverage in this survey is still lower than the overall tool and welding tool. However, the technology of indexable cutting tools in China has made new progress in the process of promotion, and the application potential of rapid increase in variety is great.
The mechanical processing of modern automobile manufacturing industry and the tool technology used by it have developed rapidly. High-tech has been widely used. In the aspects of machining technology, cutting method, tool structure, tool material, tool coating, etc., it has been much different from the traditional machining in the past. The difference. New tool structures and inserts with new cutting edges and geometries have been continuously researched and developed to accommodate tool holders for CNC machine tools and high-speed machining and their connection to machine tools such as HSK tool holders, hot-sleeve holders, hydraulics Tool holders and other new tool holders are widely used. In order to improve production efficiency and reduce tool change time, various composite tools such as drill collar compound, drill hinge compound, drilling and thread processing compound are used more and more in the processing of automobile parts. The unfolding tool meets many special machining requirements, and some tools have even evolved into a machine, electric and hydraulic integrated device, which has far surpassed the traditional tool concept.
SF factory is focus on quality and company's image. We win market with good quality and service. The company has already passed International Quality Management System ISO9001:2008 certification for many years and also got the CE certificate, smoothly got the title of High and New Tech Enterprises.
And has more than ten own intellectual property rights and patent technology. We have own import and export right. Our products exported to Russia, South Asia, South east Asia, Middle East, South America, Africa, Australia, Eastern Europe etc.
CNC Professional machine for Steel coil.
Products Mainly including:
Steel coil recoiler.
Steel coil uncoiler;
Steel coil uncoiler and shearing machine
Steel coil uncoiler and slitting machine;
Plate Punching Machine;
Plate Drilling Mchine;
Shandong SF CNC Machinery Co., Ltd. is a grand manufacturer of Transmission tower machines in china. With 23 years` experience in this line, we are committed to producing only the finest products to our customers.
In 2019, we appointed Jinan JUFU International Co.,ltd to specially export our machines to abroad markets. And now we have a special engineer team for oversea market, and we are able to offer customer timely service.
Steel Punch Machine,Steel Plate Machine,Steel Coil Slitter Machine,Steel Plate Drilling Machine
Shandong EN FIN CNC Machinery Co., Ltd , https://www.sdfincnc.com