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NST-90

NST-90

This machine is a fully automatic high-speed metal circular saw machine, which is specially used for the precise cutting of solid bars and pipes to meet customers' requirements for high-speed cutting. Sawing speed 4 ~ 12mm / s, cut surface roughness 3.2, working accuracy (cutting according to standard test piece) saw blade flange end face / radial runout ≤0.02 ...

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NST-90 Technical Information

    1. Introduction

    1 This machine is a fully automatic high-speed metal circular saw machine, which is specially used for the precise cutting of solid bars and pipes to meet customers' requirements for high-speed cutting. Sawing speed 4 ~ 12mm / s, cutting surface roughness 3.2, working accuracy (cutting according to standard test piece) saw blade flange end face / radial runout ≤0.02, sawing section perpendicular to workpiece axis ≤0.2 / 100 The repeated positioning accuracy of the saw blade is ≤ ± 0.05, and the main parts of the Nestor high-speed metal circular saw machine are imported from the original.

    2. The bed is made of integral nodular cast iron QT500 to ensure sufficient rigidity of the machine tool


    2. The configuration parameters of the machine tool

    Machine model

    NST90

    Material specifications

    Bar ●

    Φ20-φ90

    Angle wood ■

    20-80

    Round tube ○

    Φ20-φ90

    Square tube □

    20-80

    Machine head device

    Applicable TCT tungsten carbide saw blade(mm)

    Φ315×2.25

    Saw blade rotation number

    50~160

    Spindle drive motor

    11KW/4P

    Tool gap compensation device

    Powder magnetic brake

    Tool shockproof parallel block

    Tungsten carbide

    Tool debris cleaner

    Round fresh brush

    Cutting feed method

    Horizontal horizontal sawing

    Clamp method

    Hydraulic / horizontal and vertical groups

    GFC Feeding Institution

    Drive mode for feeding

    AC servo motor / precision ball screw with silver guide

    Feeding clamp method

    Horizontal hydraulic

    End cut length

    Min10-100

    Residual length

    70(Shortest)

    GFC Feed volume

    4-680mm

    Automatic turning device

    Material length

    2000-6000mm

    Placement area

    980mm

    Feeding method

    Oil pressure

    Oil pressure device

    Hydraulic drive motor

    3.75KW/4P

    Hydraulic drive pressure

    70kg/cm²

    Hydraulic tank capacity

    90 liters

    Working air pressure

    4-6kg/cm²

    Machine size / weight

    size (L x W x H)

    7000×2710×1689

    weight

    4800Kg

    Configure the device

    Automatic distributor

    Regular oil supply

    Automatic distributor

    Pneumatic reciprocating

    Automatic chip removal device

    Chain plate

    Oil mist cooling device

    Oil mist lubrication sprayer

    Cutting fluid cooling device

    0.12KW/Circulating cooling


    Waterproof and anti-fog

    50W Waterproof and anti-fog

    3. Introduction and brand of machine tool configuration


    Serial number

    Serial number

    supplier

    1

    Control System

    Mitsubishi Japan

    2

    Spindle motor (11kw)

    Siemens, Germany

    3

    Feed motor (2kw)

    Mitsubishi Japan

    4

    Feeding motor (1.5kw)

    Mitsubishi Japan

    5

    Operation screen

    Mitsubishi Japan

    6

    Servo motor driver

    Mitsubishi Japan

    7

    Spindle frequency converter

    Mitsubishi Japan

    8

    Contactor

    Germany Schneider / Siemens

    9

    Roller / ball guide

    Bank of Taiwan

    10

    Gap compensation device

    Taiwan Tangyi

    11

    gear

    Taiwan-funded

    12

    Bearing

    JapanNSK/NTN

    13

    Hydraulic valve

    Japan Oil Research



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