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    JH31 closed single point press

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    Performance characteristics:

    1. The welded structure of the steel plate of the fuselage has good rigidity. The stress is removed by means of trolley type electric furnace annealing or vibration aging, and the deformation is small; The closed structure eliminates the angular deformation of the open press and greatly improves the processing accuracy of the stamping parts and the service life of the die.

    2. The crankshaft is placed longitudinally, with short fulcrum distance, compact structure and reasonable layout; The transmission gear runs in oil, with low noise and wear.

    3. Pneumatic friction clutch brake, mechanical interlock, safe and reliable, low noise, friction plate is not easy to wear; Domestic clutch of Shanghai "Dingjie" brand or Italian "OMPI" brand shall be selected; The wet clutch is also provided according to the special needs of users.

    4. Imported pneumatic pump with good stability and sensitive action response; External oil tank, easy to maintain.

    5. The slider guide rail is six sided, long, and the machine tool has high operation accuracy.

    6. The lubricating 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 is blocked for automatic alarm indication.

    7. The mold mounting height is electrically adjusted, which is easy to use. It is equipped with a digital mold height indicator, and the display accuracy is+0.1mm.

    8. Equipped with pneumatic balance cylinder to balance the weight of sliding block and upper mold to ensure smooth operation of the press.

    9. The electrical system is controlled by French "Schneider" brand or Japanese "Hequan" programmable controller (PLC), with emergency stop, inching, single time and continuous operation modes; The main electrical components are French "Schneider" brand, with reliable performance.


    Main Technical Parameters of JH31 Closed Single Point Press

    Technical Parameter

    單位

    JH31-80A

    JH31-160

    JH31-200

    JH31-250

    JH31-315

    JH31-400

    JH31-500

    JH31-630

    JH31-800

    Sliding block nominal pressure

    KN

    800

    1600

    2000

    2500

    3150

    4000

    5000

    6300

    8000

    Ability occurrence location

    mm

    4

    6

    7

    7

    7

    8

    9

    10

    12

    Slide stroke

    mm

    120

    200

    250

    250

    250

    280

    320

    350

    380

    Stroke times

    /min

    100

    45/30-45

    40/25-40

    40/25-40

    35/20-35

    30/20-30

    25

    15-20

    10-15

    Maximum enclosed height

    mm

    450

    400

    450

    500

    550

    660

    650

    700

    750

    Closed height adjustment amount

    mm

    80

    100

    110

    120

    120

    120

    130

    130

    150

    Distance between columns

    mm

    1800

    1180

    1250

    1340

    1400

    1500

    1620

    1650

    1650

    Distance from workbench to ground

    mm

    900

    980

    1000

    1000

    1000

    1000

    1100

    1150

    1200

    Workbench size

    about

    mm

    1600

    1100

    1150

    1220

    1280

    1400

    1500

    1500

    1600


    around

    mm

    600

    800

    800

    820

    880

    900

    1000

    1100

    1150


    thickness

    mm

    140

    160

    180

    190

    200

    200

    250

    250

    260

    Bottom size of slider

    about

    mm

    850

    850

    900

    900

    1000

    1115

    1250

    1300

    1300


    around

    mm

    460

    700

    700

    700

    750

    850

    1000

    1000

    1000

    Body side port size

    up and down

    mm

    400

    580

    580

    580

    650

    750

    720

    750

    750


    around

    mm

    420

    700

    800

    820

    880

    920

    950

    960

    960

    Mold handle hole size

    diameter

    mm


    70

    70

    70

    70

    70

    70

    70



    depth

    mm


    90

    95

    90

    90

    100

    120



    External dimensions

    about

    mm

    2360

    1880

    1960

    2100

    2140

    2400

    3350

    3460

    3460


    around

    mm

    1650

    2720

    2760

    2960

    3160

    3160

    3595

    3625

    3625


    tall

    mm

    2900

    4035

    4275

    3880

    4000

    4660

    5425

    5725

    6350

    Motor power (fixed/variable)

    KW

    7.5/11

    15/18.5

    18.5/22

    22/30

    30/37

    37/45

    37-4P

    55-4P

    75-4P

    weight

    kg

    9500

    16000

    19400

    29000

    33500

    40500

    43100



    Note: If the parameters in this table are inconsistent with the machine tool data, the actual data of the machine tool shall prevail. The Company reserves the right of final interpretation.

    Standard configuration:

    Dry clutch, hydraulic overload protection device, electric grease lubrication device, manual thin oil lubrication device, sliding block and upper mold balancing device, electronic crankshaft angle indicator, electronic cam controller, electric sliding block adjusting device, programmable controller, sliding block upper stripping device, air source quick connector, dual solenoid valve, movable two handed operation platform shock pad, air blowing, frequency converter, Movable electrical control box.

    Selected configuration: (selected by the user, which shall be indicated in the contract)

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

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