Indexable hob and overall hob

Beginning to the present from the birth of the modern metal cutting tool are generally directly with the overall steel grinding manufacturing, development to the fifties of the last century, indexable carbide inserts available technological change gear cutting HSS overallThe high-speed steel is still accounted for a major share of the market.
The hobbing mainly HSS overall Drill Bits to the machining operation, but the high cost and low production efficiency and to ensure the continuous operation of a machine and not the problem of the tool to stop, it is necessary to at least 5-8 hob standby, a cutting devicemetal, one measured in the tool room, some in heavy grinding, some recoating, take up a lot of manpower and material resources and logistics time job HSS tool need coolant to prevent overheating, the entire work environment is difficult to keep it simple, clean cutting night a bit pungent taste,

Indexable insert cutting tool need only 2,3 branched cutter to maintain day-to-day continuous operation of the job needs, one operating on the device, an indexable or replacement presetter basically enough Carbide End Mills can not use cutting fluid but also in the high temperature performance will be better, you can save a lot of manpower and material resources and cutting costs, be more helpful to the environment and health, the inherent characteristics of solid carbide cutting tools so that it can be applied at highercutting parameters and longer life, thus greatly improving the production efficiency and capacity reserves.

However, indexable inserts on the blade clamping system requirements are relatively high, and if you do not meet the requirements will be an impact on the accuracy, usually overall tool performance processing than the indexable insert tool is more accurate, but the overall tool wear need regrinding and coating the job. believe hobbing operation will be from the traditional overall tool to a more efficient, more economical indexable inserts development.