To reduce the manufacturing cost of cemented carbide cutting tools, can control the tolerance zone of the product, for the law Angle is greater than the sharp edge of product design of protective units, straight negative Angle blade design around the size can be directly mould pressing M class precision grade level, combined with modern high precision mold manufacturing technology and precision pressing technology, the material cost and artificial cost, machine cost three aspects comprehensive save the purpose of the cemented carbide product manufacturing cost by 1% ~ 3.5%.

Ever since the first pieces of cemented carbide cutting blades, since its launch in 1927, in order to optimize the blade cutting performance, relevant enterprises in the field of metal cutting has been constantly developing innovative blade geometry and into crumb structure. These design innovations, along with the continuous improvement of the matrix materials, make it possible to make the workpiece materials with higher hardness and higher strength.

The continuous efforts to optimize the cutting process complement the technological progress of machine tools which can improve the processing speed. At the same time, the performance advantage of the modern machining center also puts forward higher requirements for tool manufacturers. Now, they must provide more advanced tool and blade geometry to meet the requirement of metal removal. In addition, the price of hard alloy is rising rapidly worldwide, which puts a lot of pressure on the cost and benefit of the tool manufacturer to develop the product.

These two factors contribute to the emergence of innovative tool products and extend their cutting performance advantages to a wider range of processing areas. These innovative tools can greatly improve the feed rate, reduce the cutting force and save cutting fluid, making it suitable for the modern golden cutting machine with fast speed and light frame structure.

Reliable grip of blade

In the cutting process, it is possible to shift the blade under the action of cutting force to ensure that its automatic clamping position has become one of the main factors that affect the cutting performance of the tool. It is not surprising, then, that many tool makers are investing a lot of resources to optimize the blade grip technology.

Iscar company developed a blade clamping mechanism can reliable clamping has double negative prismatic shape after the double-edge blade of cemented carbide cutting tools, the dovetail cutter holder and the surface of the blade after a prismatic shape can prevent the blade under the effect of cutting force up, cock to ensure with double dovetail prismatic blade of the knife after the correct orientation and firm clamping.

In order to effectively improve the productivity and profitability of machining, now of the indexable insert is used in a variety of optimized geometric blade and the blade clamping mechanism, in order to ensure accurate cutting Angle, good chip control and processing stability of surface quality, reliable, and the use of the latest possibility of substrate material processing all types of workpiece materials.

Finally, if a blade does not reach optimal cutting performance, some evidence can be found to help determine the solution. Using a magnifying glass to carefully observe the blade's cutting edge reveals the essence of the problem. If the inspection indicates that the blade has obvious abrasive wear or slight deformation, it indicates that the blade has a low hardness and needs to be replaced with a higher hardness number. If the blade is broken and the cutting edge appears small, it may be necessary to switch to a lower hardness and better toughness. By understanding how cutting blades are made of, and how for a specific processing customized blades of different grades, you can take a variety of targeted measures, to improve the machining efficiency and reduce cost.

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