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    SYD semi closed high-performance press

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      Structure and Characteristics

      The SYD31 series semi closed fixed table press is a universal press developed and produced by our company (formerly Shanghai Second Forging Machine Tool Factory) based on the JH21 series press according to the needs of the domestic market. It is suitable for various high-precision processes such as punching, dropping, bending, and shallow stretching of small and wide face materials.

      Performance characteristics:

      1. The welding of the body steel plate has changed from a C-shaped opening to a D-shaped semi closed structure, which improves the overall rigidity and ensures the stability of the precision of the stamped parts. The body adopts trolley type electric furnace annealing or vibration aging methods to remove stress, with minimal deformation.

      2. The crankshaft is placed longitudinally, with a short pivot distance, compact structure, and reasonable layout; The transmission gear operates immersed in oil, with low noise and minimal wear.

      3. Pneumatic friction clutch brake, mechanical interlocking, safe and reliable, low noise, and friction plates are not easily worn; Choose domestic Shanghai "Dingjie" brand clutch or Italian "OMPI" brand clutch; And provide wet clutches according to the special needs of users.

      4. Adopting imported pneumatic pump, with good stability and sensitive action response; External fuel tank, easy to maintain.

      5. The slider guide rail is six sided guided, with a long guide rail and high precision in machine tool operation.

      6. The lubrication system adopts imported electric grease pump for automatic fixed-point lubrication, and is equipped with a progressive distributor. The oil supply time and amount are controlled by the PLC system, and the oil circuit blockage is automatically alarmed and indicated.

      7. The mold height is electrically adjustable, easy to use, and equipped with a digital mold height indicator with a display accuracy of+0.1mm.

      8. Configure a pneumatic balance cylinder to balance the weight of the slider and upper mold, ensuring smooth operation of the press.

      9. The electrical system is controlled by the French "Schneider" brand or the Japanese "Izumi" programmable logic controller (PLC), which has emergency stop, inching, single and continuous operation modes; The main electrical components are all from the French brand Schneider, with reliable performance.

      Main technical parameters of SYD semi closed high-performance press

    Technical Parameter

    unit

    SYD31-110

    SYD31-160

    SYD31-200

    SYD31-250

    SYD31-315

    SYD31-400

    Sliding block nominal pressure

    KN

    1100

    1600

    2000

    2500

    3150

    4000

    Ability occurrence location

    mm

    5

    6

    7

    7

    7

    8

    Slide stroke

    mm

    180

    200

    250

    250

    250

    280

    Stroke times

    次/min

    65-35-65

    45/25-45

    45/25-45

    40/25-40

    40/25-40

    35-25-35

    Maximum enclosed height

    mm

    350

    400

    450

    500

    500

    530

    Closed height adjustment amount

    mm

    90

    100

    110

    120

    120

    120

    Distance from workbench to ground

    mm

    900

    900

    1000

    1000

    1000

    1100

    Workbench size

    about

    mm

    1100

    1170

    1390

    1500

    1540

    1700

    around

    mm

    680

    760

    840

    880

    880

    940

    Bottom size of slider

    about

    mm

    620

    700

    880

    950

    950

    1000

    around

    mm

    520

    580

    650

    700

    700

    750

    Body side port size

    up and down

    mm

    570

    800

    790

    850

    1020

    900

    around

    mm

    700

    780

    900

    980

    980

    1050

    Mold handle hole size

    diameter

    mm

    70

    70

    70

    70

    70

    70

    depth

    mm

    90

    100

    100

    100

    100

    100

    power

    KW

    7.5/11

    15/18.5

    18.5/22

    22/30

    30/37

    37/45

    weight

    kg

    10000

    16000

    22000

    25000

    30000

    34000

    Use air pressure

    mpa

    0.5

    0.5

    0.5

    0.5

    0.5

    0.5

      Standard configuration:

      Dry clutch, hydraulic overload protection device, electric grease lubrication device, manual thin oil lubrication device, slider and upper mold balance device, electronic crankshaft angle indicator

      Electronic cam controller, electric slider adjustment device, programmable controller, upper slider discharge device, air source quick connector, dual solenoid valve, movable dual hand operation platform

      Shock pad, air blown material, frequency converter, movable electrical control box.

      Selection configuration: (User selection should be specified in the contract)

      Wet clutch brake, pneumatic mold pad device, photoelectric safety device, quick mold changing device, foot switch, automatic feeding output shaft, preset counter

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