Stainless steel parts processing cutting tool would you use?
Publish Time: 2016-08-29 Origin: Site
Stainless steel parts processing on the tool surface roughness of cutting part for higher cutting part of the surface finish can reduce friction, the chip formation curl tool durability.Compared with the processing of ordinary carbon steel, stainless steel processing cutting dosage should be reduced to slow the tool wear;While selecting the appropriate cooling lubricants, in order to reduce the cutting heat and cutting force in the cutting process, extend the service life of cutting tools.
Stainless steel processing when the demand for cutting tool geometric parameters, the general should be after former Angle, Angle of options to consider.When choosing anterior horn, want to consider volume crumbs slot type, presence of chamfering and blade Angle of dip Angle of the positive and negative factors such as the size.No matter what kind of cutting tools, processing must be used when stainless steel larger rake Angle.Shoulds not be too small to the Angle of choice, but also shoulds not be too large, the Angle is too large, reduce tool wedge Angle, reduce the strength of a cutting edge, accelerated the tool wear.Usually, after the Angle to be appropriate larger than ordinary carbon steel processing.
Stainless steel parts processing requirements of tool rod materials, tool holder must have sufficient strength and rigidity, so as not to happen in the process of cutting chatter and deformation.This requires appropriate large cross-section of tool holder, at the same time should also be made of high strength material to make tool rod, such as conditioning treatment using 45 # steel or steel no. 50.
Stainless steel parts processing zero when processing to the requirement of tool cutting part of the material of stainless steel, request tool cutting part of the material has high wear resistance, and can at high temperature to keep its cutting performance.Now commonly used materials are: high speed steel and carbide.
Due to the high speed steel can only be below 600 ° C to keep its cutting performance and therefore should not be used for high speed cutting, and is only applicable to stainless steel under the condition of low speed processing.Because the cemented carbide than high speed steel has better heat resistance and abrasion resistance, therefore made of hard alloy cutting tools is more suitable for the machining of stainless steel.
That is about the use of stainless steel parts processing cutting tool is introduced, the hope can help to you.