Piston irregular pinhole double-head boring machine
Piston irregular pinhole double-head boring machine
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  • Piston irregular pinhole double-head boring machine
  • Piston irregular pinhole double-head boring machine

Piston irregular pinhole double-head boring machine

  • Commodity name: Piston irregular pinhole double-head boring machine
  • Product Description
  • Features of Piston Irregular Bush Boring Machine:
     
    The NP brand high-precision CNC irregular bush boring machine adopts an integral flat bed design and rear-positioned chip removal. The control system uses imported or domestic well-known brands (the system can be optionally configured according to user requirements), with variable frequency motor drive. The X and Z-axis drives use high-performance imported or domestically well-known brand system-original AC servo motors. The X and Z-axis movements of the machine tool use Taiwan high-precision linear guide rails and high-precision ball screw pairs, resulting in good dynamic characteristics and high positioning and repeat positioning accuracy.
     
      The spindle assembly uses the NP series high-speed precision static and dynamic pressure spindle unit independently developed by our company. The advanced sleeve-type design sets a constant temperature state, achieving high precision, high speed, and high rigidity. This machine is equipped with a precision fine-tuning servo boring device, suitable for processing the bush holes of various internal combustion engine aluminum and steel pistons. It handles both rough machining and precision machining of irregular bush holes (oval, tapered, curved holes). The bush hole size can be finely adjusted through program control; while processing bush holes, fine adjustment compensation and spindle rotation can occur simultaneously. Various specifications of irregular bush holes can be produced according to customer drawings, ensuring product accuracy.
     

    Serial Number

    Name

    Remarks

    1

    Bed Structure

    Integral Flat Bed Structure

    2

    Worktable Width/Length

    520mm/420mm

    3

    Maximum Boring Diameter Range

    Φ15mm~Φ60mm

    Φ60mm~Φ120mm

    4

    Maximum Boring Tool Offset Diameter

    0.12mm

    5

    Piston Machining Diameter Range

    Φ50mm~Φ200mm/135mm (Rotary Oil Cylinder)

    6

    Process Capability Index

    CPK≥1.33

    7

    Bush Hole Roundness

    ≤0.002mm

    8

    Bush Hole Cylindricity

    ≤0.002mm

    9

    Maximum X-axis Travel

    15mm

    10

    Maximum Z-axis Travel

    300mm

    11

    Rapid Traverse Speed

    20m/min

    12

    Maximum Spindle Speed

    600-3500r/min

    13

    Spindle Accuracy (Static and Dynamic Pressure Spindle Runout)

    ≤0.001mm

    14

    Tailstock Sleeve Travel

    200mm

    15

    Tailstock Sleeve Diameter

    Φ40mm

    16

    Tailstock Sleeve Taper Bore

    Morse Taper 3#/4#

    17

    Minimum Incremental Movement X/Z

    0.001mm/0.001mm

    18

    Control System

    Domestic/Imported

    19

    X/Z-axis Guideways, Ball Screws

    Precision Linear Guideways, Ball Screws

    20

    Main Motor Power

    5.5KW/7.5KW

    21

    Cutting Fluid Capacity

    70L

    22

    Machine Dimensions

    2475mm*1780mm*1750mm

    23

    Net Weight/Gross Weight

    4200kg/4800kg

     

Product Inquiry

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Address: Binhe Road, Gaoyou High-tech Zone, Gaoyou, Jiangsu Province

Mobile: Xia Zhirong 13801456657

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