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    PRODUCTS SHOW
    CONTACT US
    Tel: 0086 916 2298015
     
    Fax: 0086 916 2296146
     
    E-mail: export@hjmtc.cn  
     
    E-mail: hehengrong@hotmail.com
    Complete set of miniature ball

    SK7605/1 CNC Internal thread grinding machine

    hits:4636 createtime:2017-08-15 11:25:54

    Finished parts

    【Main use】

    This machine is mainly designed and made for grinding various cylindrical nuts with gothic thread profiles for batch manufacturing

    【NC system configuration】

    1、SIEMENS 828D, controlling 3 NC axes

    2、CNC axis details

    Axis Z: Longitudinal table traverse

    (With grating scale)         full close-looped

    Axis X: Cross feed of wheelhead

    (With grating scale)         full close-looped

    Axis C: Rotation of work spindle

    (With circular grating scale)   full close-looped

    【Working accuracy】

    Thread accuracy

    Limit lead error                                     0.005mm

    Accumulative error at a length of 50mm               0.009mm

    Roughness                                            Ra0.4μm

    【Technical characteristics】

    1、Employing an E-spindle of high speed for wheel spindle

    2、Equipped with a formed diamond roller to conduct wheel dressing

    3、Manual or automatic clamping mechanism is for users to select

    4、A full-closed housing and an efficient centrifugal oil mist exhauster are 

    【Main specification parameters】

    1、Max. diameter of chuck 120mm
    2、Max. length of workpiece 50mm
    3、Max. grinding diameter 25mm
    4、Min. grinding diameter 8mm
    5、Pitch of thread to be ground 0.5~12mm
    6、Max. thread grinding length  50mm
    6、Max. helix angle Left ,Right
    7、Thread start 1~45(any)
    9、Work spindle speed 0.2-60r/min
    10、Max. speed of work spindle 30000r/min
    11、Wheel size
        Max.diameter φ20mm
        Min.diameter φ6mm
    12、Max. weight of workpiece 3kg
    13、Overall dimension (L x W x H) 1600mm×1700mm×1900mm
    14、Weight 2500㎏

    Copyright of: Shaanxi Hanjiang Machine Tool Co., Ltd.  Record number: 05008229 -1  

     Tel: 0086 916 2296 146      135 0916 8925  Fax:0086 916 2296 146 

    Address: Hedongdian Town, Hanzhong City, Shaanxi Province, China   E-mail:export@hjmtc.cn  hehengrong@hotmail.com


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