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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 ball screw pro

    SK7432×15GX、SK7432×20GX CNC Leadscrew grinding machine

    hits:5492 createtime:2017-08-15 14:53:43

    Finished parts

    【Main use】

    The machine is mainly used for grinding screws with Whitworth & Acme thread and ball-screws precisely

    【NC system configuration】

    1、Equipped with a SIEMENS 828D CNC system , the machine is controlled with six programmable axes including three synchronous ones。

    2、No. of programmable axes

    Axis Z: Table longitudinal traverse

    (With grating scale)          full close-looped

    Axis X: Cross-feed of wheelhead

    Axis C: Rotation of work spindle

    (With angular encoder)        full close-looped

    Axis A: Swivel of wheel spindle

    Axis V: Vertical feed of dresser slider

    Axis W: Horizontal feed of dresser slider

    Out of above NC axes, C-axis and Z-axis are linked to perform thread movement;Wheel dressing is conducted by a formed diamond roller;Two electric hand-wheels can control each NC axis by hand。

    【Working accuracy】

    1、ball-screws: P2 (GB/T17587.3-1998) (ISO3408-3:2006), measured under dynamic state

    2、Acme screws: P6 (JB2886-1992)

    【Technical characteristics】

    1、Employing a rear-mounted wheel spindle supported by hydro-static bearings, workpiece surface improves greatly。

    2、The optimized workhead structure makes work spindle speed double, thus improving machine efficiency greatly。

    3、The optimized CNC wheel dresser can dress grinding wheel into various required profiles

    4、Oil chiller, high-flow and powerful cooling system and double-filtering system together ensure the temperature influence in grinding process to the minimum。

    5、With the intelligent grinding software in man-computer interactive conversation ,wheel dressing and grinding can be operated with convenience and accuracy。

    6、The green manufacturing technology is fully embodied on the machine by improving machine operating safety, machine hydraulic system, oil leakage level,  motor and grating scale protection.。

    【Main specification parameters】

    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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