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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 automobile ste

    SK7632 CNC internal thread grinding machine

    hits:5380 createtime:2017-08-15 15:33:48

    Finished parts

    【Main use】

    The machine is mainly used for grinding nuts of steering screws and ball-screws for batch manufacturing

    【NC system configuration】

    1、FANUC-OIF CNC, controlling 3 NC axes

    2、CNC axis

    Axis X      Cross-feed of wheelhead             full close-looped

    Axis Z      Table longitudinal traverse         full close-looped

    Axis C      Rotation of work spindle            full close-looped

    【Working accuracy】

    Thread accuracy achievable

    Limit lead error                                               0.005mm

    Accumulative error in an effective range of length             0.009mm

    【Technical characteristics】

    1、Wheel dressing is conducted by a formed diamond roller

    2、a newly-developed workhead structure doubles work spindle speed, thus increasing greatly machine productivity

    3、Special-built soft program makes the machine have automatic grinding cycle, wheel dressing and self-compensation for wheel dressing amount

    4、Wheel spindle employs a high speed E-spindle

    5、Users can choose grinding modes between one-way or two-way auto-grinding cycle

    6、Online device for pre-cut thread alignment can be an optional configuration to users

    7、Efficient centrifugal oil mist exhauster is available

    【Main specification parameters】

    1、Max. diameter mounted 500mm
    2、Max. length of workpiece  200mm
    3、Max. grinding diameter 320mm
    4、Min. grinding diameter 25mm
    5、Max. length of thread to be ground 150mm
    6、Pitch of thread to be ground  1~24mm
    7、Max. helix angle ±12°
    8、Thread start  1~45(any)
    9、Work spindle speed 0.2~100r/min
    10、Max. speed of work spindle 360000mm/min
    11、Wheel size
           Max.diameter φ100mm
           Min.diameter φ25mm
    12、Overall dimension (L x W x H) 2270×1550×2000mm
    13、Weight  Appro.5000kg

    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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