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Woodworking tool manufacturers to introduce you to a few of high speed cutting tool parameters and cutting parameters

Number of visits: Date:2015-06-16 17:02:52

Woodworking tool manufacturers to introduce you to a few of high speed cutting tool parameters and cutting parameters
The need of NC high speed machining parameters of cutting tool. In addition to the selection of tool materials, the correct selection of cutting parameters and tool chip breaking method such as Xu of numerical control high speed cutting power, machined surface quality, tool life and cutting heat occurred and have great influence, which is an important factor of the high speed CNC tool skills. Several parameters of cutting edge of cutting tool should be thought in the following aspects:
1, suitable for cutting tool angle and reasonable feed rate, can meet the large chip thickness in order to take away the heat, prevent cutting hardening.
2, the rake angle is an important parameter that affects the cutting load.
3, cutting load and cutting tool of the cutting edge of the feed. On multi chip cutting tools, cutting loads are acting on each blade. Therefore, it should be in a reasonable choice between the amount of feed.
In general, the number of CNC high speed cutting tools, with the traditional knife has a corresponding contact. Choose reasonable tool parameters, except to make the tool to the cutting edge sharp and meet the strength, an important intention is constituted to meet the thickness of the chip, let the chips become the cutting process of the heat sink. The higher cutting speed, the occurrence of more heat, so in numerical control high speed cutting process, very crucial question is to approach the cutting heat as much as possible to pass more than to the chip, and the use of high-speed cutting off chip cutting heat quickly take.
According to the workpiece material and machining process, the correct selection of cutting tools and cutting parameters is an important part in ensuring the high speed machining of numerical control. At present, CNC high speed cutting parameters can not be like the general machining that after manual cutting pick, NC high speed machining haven't good skills and parameter table and CNC high-speed cutting database, on each tool has not yet specific formula to determine the optimal cutting parameters. In the practical production, according to the material, process characteristics and other factors to determine the best cutting speed and feed rate.
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