We have put into practical use a combined processing line for boring cutting and honing.
To meet the needs of the cylinder block machining field, we have put into practical use a combined machining line for boring and honing processes. By switching the coolant used during honing from oil-based to the same water-soluble type used during boring, and by consolidating the chip generation process, we can reduce the equipment costs for coolant tanks and cleaning machines. 【Specifications】 ○ Total length: 10m ○ Total width: 3.8m ○ Types of workpieces: Random production of two types with different diameters ○ Transport method: Lift & carry For more details, please contact us or download the catalog.
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**Features** ○ Cost Reduction → By switching the coolant used during honing from oil-based to water-soluble, the same as that used in boring machining, and consolidating the chip generation process, the equipment costs for coolant tanks and cleaning machines can be reduced. ○ High Precision Machining → Can achieve high precision machining within a tolerance of one rank (12μm) for bore diameter. ○ High Efficiency Machining → Performs bore finishing of a four-cylinder cylinder block with a cycle time of 0.8 minutes. ○ Space Saving → Can shorten the overall machine length to 10m. → Compared to conventional machines, space can be reduced by 37%. ○ Environmental Resistance → By performing honing with water-soluble coolant, the working environment is significantly improved compared to traditional oil-based coolants. ○ Random Production → By adopting a variable diameter quill (patent pending), it is possible to randomly produce two types of cylinder blocks with different diameters within the cycle time. ● For more details, please contact us or download the catalog.
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The history of Toyo Eitech Corporation dates back to 1929. It began manufacturing grinding machines as a division of Toyo Kogyo Co., Ltd. (now Mazda Motor Corporation), which would later become an automobile manufacturer. The manufacturing technology for machine tools developed within the automobile industry has since received high acclaim in various leading industrial sectors. In particular, the internal grinding machines have been highly regarded, and today, the company is widely known as "Toyo of Internal Grinding," having grown into a manufacturer with a top-class market share in Japan.