With the continuous development of modern metal cutting technology, the understanding of cutting tools is also deepening. Experts recommend that the industry update the concept of cutting tools, and the following principles should be properly mastered when developing and using tools.
1. Cost calculation <br> <br> Generally, tool cost of only 3% of the total cost of metal cutting. Therefore, reducing the cost of the tool itself has little effect on saving the total cost of processing. By using advanced tools (although tool costs may increase), the total cost of machining can be significantly reduced. Therefore, the reduction of “cost per piece†rather than “tool cost†should be the primary goal.
2. The tool is a system
Everyone working in the IT department knows that a successful computer system is the right combination of hardware and software, and that simultaneous updates of hardware and software are important. The same way of thinking should be taken for cutting tools: the body and tool chuck are “hardware†and the indexable insert is “softwareâ€. Therefore, when upgrading the blade technology, it is necessary to consider both the improved tool body and the tool chuck. vice versa.
Example: The blade and tool holder of the Millshred milling cutter are designed with a zigzag design that allows the tool to produce smaller chips and is easier to discharge from the cutting zone.
3. Not only the blade needs coating
High-tech coatings can significantly improve the performance of cemented carbide inserts, and the body can also benefit from coatings. Applying a hard coating on the body prevents wear of the body caused by contact with high-speed moving high-heat chips, and the smoothness of the surface of the blade after coating increases the flow of chips in the chip pocket. .
Example: Iscar's Heliplus series of tools are coated with a Hard Touch Coating on the body to extend tool life and aid in chip removal from the cutting area.
4. Multi-function development tool <br> <br> multitasking machine tools for the development of multi-task machines to improve productivity generated an unprecedented significant impact. However, the increase in spindles, turrets and rotary axes on the machine also reduces and limits the space and number of tool configurations. In order to adapt to this change, several multi-function blades can be equipped on one tool chuck, which can complete surface turning, inner diameter turning, outer diameter turning, drilling, drilling stepped holes, internal thread processing, etc. without changing the tool. . Innovative application of a variety of specially designed multi-tools can play a huge role in making full use of the processing flexibility of multi-tasking machines.
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