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Briefly describe the characteristics of milling and the classification of cutting tools

Milling features: milling cutter is a multi-edge tool, the number of teeth work more, you can use step milling, you can also use high-speed milling because of this higher productivity. Milling process is a continuous cutting process, cutting edge into and out of the workpiece moment, to produce shock and vibration, when the vibration frequency and machine tool natural frequency is consistent, vibration will intensify, resulting in chipping, and even damage to machine parts.

2024-01-04

What are the factors that affect the service life of the forming tool

Line speed has a great influence on tool life. If the line speed is higher than 20% of the specified line speed of the sample, the tool life will be reduced to 1/2 of the original; If it is increased to 50%, the tool life will be only 1/5 of the original. To improve the service life of the tool, it is necessary to know the material and state of each workpiece to be processed and the linear speed range of the selected tool. The line speed of the tool is not the same, in the processing according to the specific situation to adjust, you can achieve a more ideal effect. The data of line speed in rough machining and finish machining are not consistent. Rough machining is mainly to the allowance, and the line speed is low. Finishing is mainly to ensure dimensional accuracy and roughness, and the line speed is high.

2024-01-04

Enhancing product competitiveness is the key to competition in the cutting tool industry

The domestic tool industry in the world among the mold industry in the low end, the emergence of such a situation and the industry as a whole low level of science and technology, the price war continued. If the tool industry wants to develop, it must continue to increase research and development funds, increase the content of science and technology, and produce products with core competitiveness. Only by increasing product research and development can we truly change the current competitive model.

2024-01-04

Machining tool high requirements at the same time to reduce pollution

About 70% of the premature failure of various mechanical and electrical products is caused by wear and corrosion, and these two failure modes are closely related to the surface state of the material (physical, chemical and stress state, etc.). Therefore, the key to improve the performance of such materials is to improve their surface properties.

2024-01-04

Present Situation and Analysis of Cemented Carbide Tools in China

In 2012, China's cemented carbide output was 23500 tons, the sales revenue of the cemented carbide industry was 20.9 billion billion yuan, the cemented carbide export was nearly 5000 tons, the export earned more than 0.36 billion US dollars, and the output of cemented carbide deep-processed products reached 6600 tons, accounting for 1/3 of the total alloy output.

2024-01-16

Uses of Cemented Carbide

Cemented carbide is a kind of alloy material made by hard compound of refractory metal and bonding metal through powder metallurgy process. Cemented carbide has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance, which remains basically unchanged even at a temperature of 500 ℃, and still has a high hardness at 1000 ℃.

2024-01-16

New Breakthrough in Tool Material Development

Steel turning is one of the large areas of processing, almost all workshops have the process, which means that steel parts regardless of material type, workpiece type, process type and batch size have applications. This is mainly used for ISO P25 application range of parts processing, the processing conditions from good to poor, improve processing performance is essential. Since the introduction of coated indexable inserts, a blade material has been the conventional solution for this wide range of applications.

2024-01-16

Warmly congratulate "Hebei Nefeng CNC Cutting Tool Co., Ltd." official website officially launched

Hebei Nefeng CNC Cutting Tools Co., Ltd. (hereinafter referred to as "Hebei Nefeng") was established in 2022 and is located on the west side of Bohai Road, Qinghe County, Xingtai City, Hebei Province. It is a well-known domestic comprehensive supplier of cemented carbide cutting tools, integrating production, research and marketing. The company adheres to the development strategy of "independent research and development, continuous innovation", focuses on the research and development and application of carbide CNC tools, and constantly pursues the improvement of the overall performance of carbide CNC tools and the optimization of manufacturing processes.

2024-01-16

How to choose CNC cutting tools

Some basic principles need to be followed when choosing CNC tools: 1. Select the material of the tool according to the nature of the processed material and the processing requirements. In general, high-speed steel and carbide are more commonly used tool materials. 2. Select the type of tool according to the shape and size of the machined surface. For example, for spherical machining, you can choose a round milling cutter; for groove machining, you can choose a shaper cutter or a form milling cutter.

2024-01-16

NC tool how to process?

A CNC cutter is a tool used in CNC machine tools for high-precision and efficient machining. NC tool processing mainly through the following steps: 1. Preparation stage: First of all, you need to prepare all kinds of CNC tools, including blades, cutters, handles, etc. According to the workpiece material to be processed and processing requirements, select the appropriate tool material and cutting parameters. 2. Loading tool: the selected CNC tool is loaded into the tool magazine of the CNC machine tool.

2024-01-16