G-206

CNC Swiss Type Automatic Lathe

6 Axes Opposed Gang Tool (Y2)G-206

  • Description

    All needs of the times are included and integrated into one machine. Multi-functional、low cost / performance ratio.

    Best choice for batch or mass production of various complicated parts.

    G-206 Sample

    g-206 simple

    G-206 Tool capacity

    Number of tool positions 28
    Number of mountable tools Maximum 39, depending upon actual tool mounting layout and optional tooling parts
    OD tool (T04 ~ 08, 21 ~ 23) 8 (T04 ~ 08, 21~ 23)
    Face fixed ID tool 5 (T15 ~19)
    Face deep-hole drilling tool 2 (T91,92)
    Back fixed ID tool 4 ~ 9 (T35 ~ 38, 45~49)
    Cross live tool 5 (T01 ~ 03, 11, 13 )
    Face live tool 0 ~ 4(T11, 13) , depending upon that if cross tool spindles on T11,13 are interchanged with double- face end-working tool spindles or not
    Back live tool 4 ~ 8 (T31 ~ 34,11,13). See“Face live tool”

    Machine specification

    Model G-206
    machining capacity Main spindle Bar stock diameter ø3 ~20 mm
    Max. machining length 210 mm ( Motor direct - drive guide bushing)
    250 mm ( Fixed type guide bushing)
    80 mm ( Mechanical-drive guide bushing )
    45 mm (Guide bushing-less )
    Drilling ø10 mm
    Tapping M8
    Deep hole drilling ø8 mm
    Back spindle Max. work chucking diameter ø20 mm
    Drilling ø8 mm
    Tapping M6
    Live tool spindle Drilling / tapping (Left cross tool) ø6 mm / M5
    Drilling / tapping (Right cross tool) ø8 mm / M6
    Drilling / tapping (Back tool) ø6 mm / M5
    Max. slitting saw / slotting cutter dia. ø30 mm (T01)
    Speed Main spindle 200 ~12,000 min-1
    Back spindle 200 ~12,000 min-1
    Rotary guide bushing 200 ~12,000 min-1 ( Motor direct - drive) 200 ~8,000 min-1 ( Mechanical-drive )
    Tool spindle 200 ~8,000 min-1
    Controllable axes(including Cs axes) 8 axes
    Rapid traverse (m/min) 30m/min (X : 24m/min)
    OD tool shank 12 × 12 × 100 mm
    Tool positions / Max. mountable tools 28/39
    Motors Main spindle 2.2 / 3.7 KW( Cont. / 15 min )
    Back spindle 1.5 / 2.2 KW( Cont. / 5 minutes)
    Tool spindle Left cross tool 0.75 KW
    Right cross tool 1.0 KW
    Back tool 1.0 KW
    Rotary guide bushing 0.75 / 1.1 KW( Cont. / 15min)
    X1.X2.Z1.Z2.Y2 axes 0.5 KW
    Y1 axis 0.75 KW
    Coolant pump 0.75 KW
    Lubricating pump 0.011 KW
    Axis travel X1 124 mm
    Y1 280 mm
    Z1 ( Fixed guide bushing ) 290 mm
    X2 340 mm
    Y2 60 mm
    Z2 300 mm
    Power, etc Weight 3,700 Kg
    Power source requirement 14.3 KVA
    Compressed air requirement ≧ 4 Kg / cm2
    Air consumption 40 NL / min
    Width × depth × height 2,300 × 1,400 × 2,000 mm

    All specifications are subject to change without notice in advance.

    Standard NC specification

    Item G-206
    Controller FANUC Oi-TF
    No. of controlled axes 8 (X1,Z1,Y1,C1,X2,Z2,Y2,C2)
    Spindle synchronous control (speed&phase angle) S1- S2 (Main spindle -Back spindle )
    Axis synchronous control Z1-Z2, C1-C2
    Axes simultaneously controlled Max. 4 axes / each path
    Axis composite control X1-X2 , Z1-Z2
    Max. programmable dimension ± 8 digits
    Rapid traverse rate 32 m / min (X1, Y1, Y2: 24 m / min)
    Spindle / Feed rate override 0 ~150%, 10% increments
    Tool offset pairs ±6 digits 200 pairs
    Display unit 10.4”color LCD
    Part program storage length 2 megabytes(S1+S2)
    Programs stored 1,000

    Standard Accessories

    Item
    Main spindle sleeve (for round bar machining)
    Back spindle sleeve (for round bar machining)
    Door interlock(Tooling zone side door / Main spindle side door )
    Coolant pressure switch
    Spindle cooling unit
    Standard tools
    Transit clamps
    Automatic power shut-off
    Back spindle air purge
    Cross live drill air purge
    Coolant pump(1HP)
    Internal work light
    Manual pulse generator
    3-tiered warning lamp set
    Work catcher
    Work conveyor
    Bar feeder interface
    RS232 interface
    Fixed guide bushing
    Motor direct-drive rotary guide bushing
    Guide bushing-less kit
    Main spindle brake (0.001° increments)
    Back spindle brake (0.001° increments)
    Cross tool spindle
    Back tool spindle
    Front & rear discharge from back spindle

    Optional Accessories

    Item
    Guide bushing system Mechanical-drive rotary guide bushing
    Options for spindle indexing Main spindle pin-locking device ( 15° increments)
    Back spindle pin-locking device ( 15° increments)
    Options for right cross tools(T11,13) 2-position 2 - face end-working tool spindle(collet : AR16 for S1, AR11 for S2)
    2-position 2- face bevel drilling head (angle adjustable, collet: AR16 for S1 , AR11 for S2)
    Thread whirling head
    Options for back live tools (T31 ~ 34) Back OD tool holder
    Back deep hole drilling tool holder
    Back cross tool spindle
    Adaptor for fixed tool
    High pressure coolant system 70 bar
    40 bar
    Oil mist collector
    Chip conveyor and chips cart
    Main spindle sleeve( for non-rounded bar machining )(Mechanical-drive guide bushing)
    Main spindle sleeve (for non-rounded bar machining) (Guide bushing-less type)
    Back spindle sleeve (for non-rounded bar machining)
    AR16 drill collet holders for fixed ID tool post Drill collet holder (ø22-shank, for T15~19, 45~49)
    Double-face drill collet holder (ø22-shank ,for T15~19, 45~49)
    Adjustable double-face drill collet holder(ø22-shank , for T15~19, 45~49)
    ER16 Drill collet holder (ø20- shank , for T35~38, 91, 92 )
    Floating tap ER16 collet holder (ø20/22-shank)
    Safety and others
    Bar feeder
    Transformer
    • Modular tooling
      • Free arrangement of different tool spindles, ID tool holders and OD turning tool holders according to tooling requirements of the parts to be produced.
    • With separate back tool post and cross traveling of back spindle, exactly simultaneous machining at main spindle side(S1) and back spindle side(S2) can be achieved without need to wait with each other, reducing cycle time much(G206).
    • With Y-axis for back tool post ( G-206)
      • 4 live tools(T35~38) and 4 fixed tools(T31~34)
      • Back cross tool spindle(as the picture shown below ) : Available for back slitting、cross drilling、tapping or milling ,depending upon cutting tool in use . Total 2 back cross tool spindles can be mounted with one tool position between.
      • Back tool spindle: Available for back milling、 off-center drilling、tapping, etc.
      • Cartridge type tool spindle design for T31~34 , available for interchange with other different tool spindle or adaptor for fixed tool , more choices for tooling layout design
    • Cartridge type tool spindle design for cross tool T11,13
      • Available for interchange with other different tool spindles, convenient for optimum tooling layout design according to the parts to be produced.
    • Direct motor-drive rotary guide bushing, available for high-speed and accurate machining
      • Max. speed: 12,000 min-1
      • Max. machining length : 210 mm Geometry accuracy、dimension accuracy and surface roughness are much improved, with less noise even at high speed.
    • Guide bushing type or guide bushing- less type is selectable according to length of the parts to be produced
      • Guide bushing-less type does not require ground bar stocks, suitable for cold drawn bar machining also, reducing the remaining bar length.
    • 4-spindle cross tool attachment can be mounted, available for Y-axis complex tooling, such as cross drilling, tapping, up-down milling, etc.
    • Additional face deep hole drilling post is attached beside the back spindle. Max. drilling depth can be up to 100 mm.
      • Single-face or double-face drill collet holder can be mounted at ∮22- bore 5-position fixed ID tool post , available for face or both face /back ID working
    • Direct C-axis indexing
      • When spindle indexing is done from spindle rotating state, it stops at indexed position directly, without need to return to reference point, reducing spindle indexing time.
    • High rigid machine bed
      • Machine bed design was supported by FEM(Finite element method) analysis to produce high-rigidity machine, assuring high-speed, high-accuracy machining.
    • Thread whirling head
      • Mountable at T11 for processing bone screws or long threads
    • Work catcher
      • Conveying the work discharged from back spindle through the chute to work conveyor, then work container
    Work catcher

    Work catcher

    Work conveyor

    Work conveyor

    Optional tool spindles for right cross tool post

    Bevel drilling head

    Bevel drilling head

    End-working tool spindle

    End-working tool spindle

    Thread whirling head

    Thread whirling head

    Cross tool spindle

    Cross tool spindle

    Optional tools for T31~T34 of back tool post (with tool drive)

    Back OD tool holder

    Back OD tool holder

    Back cross tool spindle(for G-206 only)r

    Back cross tool spindle

    Back deep hole drilling tool holder

    Back deep hole drilling tool holder

    Adaptor for fixed tool

    Adaptor for fixed tool

    Back tool spindle

    Back tool spindle

    Back tool spindle (∮22-shank, especially for T35~38 of G-206 with 8 back live tools)

    g-206

    Independent and simultaneous machining of main spindle side / back spindle side

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