Application Background

Roots vacuum pumps are widely used in heavy industrial fields such as metallurgy, chemical engineering, power equipment manufacturing and large-scale coating. The double circular hole cavity for mounting rotors on the pump body has high precision requirements and great processing difficulty. In addition, the pump body is typically manufactured from cast iron with a large bore diameter. Therefore, tool life, processing quality and processing efficiency are the key concerns during the boring process.
In this case, Worldia MANANOVA Series PCBN inserts have effectively helped the customer improve tool life and processing efficiency, and realize fast and economical tool replacement.

Solution Analysis

In this case, with the same cutting depth, Worldia MANANOVA Series inserts helped the customer achieve a 125% increase in machining efficiency and a 50% improvement in tool life by raising the spindle speed and feed rate.
Worldia MANANOVA Series PCBN and PCD inserts conform to ISO standard dimensions in terms of profile, and meet Worldia’s production and quality standards. Customers can select tools easily and quickly on their own according to different machining materials and cutting conditions.
Worldia MANANOVA Series products are in stock for immediate supply with fast delivery, competitive pricing and convenient solution replacement. These advantages help customers reduce tool costs and meet the demands of agile product transition and rapid-paced production.

Data Source: Tool Test Report of Precision Tool Technology Department of Beijing Worldia Diamond Tools CO., Ltd.

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