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        >Welcome to Dezhou Hongxin Machine Tool Co., Ltd.!
        Tel.:0534-8122876 中文版
        Current Position:Home > Products Center
         
        Technical Parameter
         

        Tk21100 deep hole drilling and boring machine

        Basic technological performance of the machine tool:




        1) drilling, boring, trepanning and burnishing of inner hole can be completed in this machine tool.


        2) during machining, the workpiece rotates and the cutter feeds, and the cutting liquid cooling enters the cutting area through the pressure head (or boring bar), cools and lubricates the cutting area and takes away the chips.


        3) the BTA internal chip removal process is adopted during drilling. When boring, the cutting fluid and chips are discharged forward .


        4) according to the needs of processing technology, the drill  box can be installed and the tool  can rotate. Reduce the rotating speed of the workpiece, improve the processing efficiency and ensure the processing quality.


        5) machining accuracy of machine tool:




        Counter boring: aperture precision IT8-10. Surface roughness: Ra6.3.


        Precision boring: aperture precision IT7-9. Surface roughness: Ra3.2.
         
         Burnishing: aperture precision IT7-9. Surface roughness: Ra0.4.


        Straightness of machining hole: less than 0.15/1000.


        Outlet deviation of machining hole: less than 0.5/1000.




        6) machining efficiency of machine tool:




        Cutting speed: determined according to the tool structure, material and workpiece material, generally 50-100m / min.


        Feed speed: determined according to the processing conditions, generally 0.1-0.4mm/r.


        Main technical specifications and parameters of the machine tool:


        Technical specifications

        parameter

        TK21100

        Boring diameter range

        Φ100-Φ1000mm

        Drilling diameter range

        Φ60-Φ150mm

        Machining depth range

        1-12m(One specification per 1 m interval)

        Spindle center height

        1200mm

        Headstock spindle diameter

        Φ100mm

        Front end taper hole of spindle

        Φ120mm,1:20

        Spindle speed range

        10-190r/min stepless

        Main motor

        75kw

        Feed speed range (stepless)

        5-300mm/min(AC servo stepless speed regulation)

        rapid moving speed of carriage

        2m/min

        Workpiece clamping diameter range

        2001600mm

        Diameter of drill  box spindle (optional)

        100mm

        Taper hole at the front end of drill box spindle (optional)

        Φ120mm,1:20

        Speed range of drill  box (optional)

        16-270r/min   12 step

        feed motor

        N=7.5 kw  (AC servo)

        Carriage fast motor

        N=7.5kw

        Cooling pump motor

        N=7.5 kw(3 group)

        Hydraulic pump motor

        N=1.5kw,n=1440r/min

        Rated working pressure of cooling system

        0.36MP

        Cooling system flow

        300.600.900l/min

        • Address:Deep Hole Industrial Base of Dezhou South Economic Development Zone
        • Tel:0534-8122876
        • Fax:0534-8122877
        • Mobile:13743345588
        • Email:hongxinjichuang@163.com
        • URL:Http://www.www.mpkam.com/

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