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    Grinding spindle for thread grinding


    Post Date: 26 Jun 2015    Viewed: 5105

    Applicant: NSK LTD

    Applicant Number: WOJP2013/078989

    Inventor: IGARASHI KIYOSHI

    Priority: JP20120240926

    International Classification: B23G1/38; B24B41/04

    Literature cited: JPS5558919A;JP2003028184A;JP2009542997A;JP2005022058A

    A quill (2) comprises the following: a fixed-side quill (11) affixed to a spindle housing (50) and a tip-side quill (20A-20C), to which a grinding wheel (40) is attached, and which is removably joined to the fixed-side quill (11). At the point where the fixed-side quill (11) and the tip-side quill (20A-20C) are joined to each other, flat surfaces (C, C') that are perpendicular to the axis (T) of the quill (2) are placed up against each other. A first drive shaft (17) is disposed inside the fixed-side quill (11), and a second drive shaft (27), which rotates together with the grinding wheel (40), is disposed inside the tip-side quill (20A-20C). The first drive shaft (17) and the second drive shaft (27) are removably coupled to each other. 



    Superhard Material of China

    Superhard Material of China

    Abrasives and Grinding Products of China

    Abrasives and Grinding Products of China

    Coated Abrasives of China

    Coated Abrasives of China

    Chia International Abrasives & Grinding Exposition

    China International Abrasives & Grinding Exposition

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