Leave Your Message

The Hydraulic Molding Machine For Polystyrene Or EPS Or EPC

The molding machine is a specialized equipment for the formation of white areas in lost foam molding. It is made of expandable polystyrene (EPS) or copolymers as raw materials,after foaming, drying, and aging treatment, the EPS and copolymers are automatically fed into the mold by this machine, and then heated and melted into shape by steam. after cooling and shaping, the foam products are automatically separated from the mold by compressed air.

    description2

    product display

    pro-displaywr0pro-displayxvb

    Main technical parameters

    no.

    name

    unit

    ROCX-Ⅱ(01)

    ROCX-Ⅱ(02)

    ROCX-Ⅱ(02)

    ROCX-Ⅱ(03)

    ROCX-Ⅱ(04)

    ROCX-Ⅱ(03)

    1

    table size

    mm

    1200*1000

    1500*1200

    1500*1500

    1800*1500

    1800*1800

    2800*2200

    2

    standard effective travel (can be requested)

    m

    1.0m

    1.5m

    1.5m

    1.5 m

    1.5 m

    1.8m

    3

    minimum distance between moving and fixed molds

    mm

    100mm

    100mm

    100mm

    100mm

    100mm

    100mm

    4

     

    guide pillar

     

    outside diameter

    mm

    φ65mm

    φ65mm

    φ65mm

    Φ70mm

    Φ70mm

    φ75mm

    quantity

    count

    4

    4

    4

    4

    4

    4

    5

    hydro-cylinder

    diameter

    mm

    Φ100*1

    Φ100*2

    Φ100*2

    Φ125*2

    Φ125*2

    Φ125*4

    6

    maximum speed of moving mold operation

    mm/s

    190

    190

    190

    190

    190

    190

    7

     

     

     

    steam system

     

     

     

    main entrance

    inch

    1"

    1"

    1"

    1"

    1"

    1"

    mold inlet

    inch*qty

    1"×2

    1"×2

    1"×2

    1"×3

    1"×3

    1"×4

    working pressure

    MPa

    0.3~0.6

    0.3~0.6

    0.3~0.6

    0.3~0.6

    0.3~0.6

    0.3~0.6

    consumption

    kg/cycle

    3~6

    3~3.75

    3~3.75

    6~9

    6~9

    8~12

    8

     

     

     

     

    cooling water system

     

     

     

     

    main entrance

    inch

    1"

    1"

    1"

    1"

    1"

    1"

    mold inlet

    inch*qty

    1"×2

    1"×2

    1"×2

    1"×2

    1"×2

    1"×3

    working  pressure

    MPa

    0.4~0.5

    0.4~0.5

    0.4~0.5

    0.4~0.5

    0.4~0.5

    0.4~0.5

    consumption

    kg/cycle

    25~70

    25~70

    40~90 

    40~90

    40~90

    40~90

    temp

    20~45

    20~45

    20~45

    20~45

    20~45

    20~45

    9

     

     

    compressed gas

     

     

    main entrance 

    1"

    1"

    1"

    1"

    1"

    1"

    working pressure

    MPa

    0.6~0.8

    0.6~0.8

    0.6~0.8

    0.6~0.8

    0.6~0.8

    0.6~0.8

    consumption

    m3/cycle

    0.8

    0.8

    0.8

    0.8

    0.8

    0.8

    10

    sewage system

    pipe diameter

    inch*qty

    2"×2

    2"×2

    2"×2

    2"×2

    2"×2

    2"×2

    11

    electric motor

     

    kw/rpm

    4KW

    5.5KW

    5.5KW

    7.5KW

    7.5KW

    5.5KW

    12

    fuel tank capacity

    L

     

    200

    240

    240

    240

    240

    240

    13

    forming time

    s/cycle

    90~180

    90~180

    90~180

    90~180

    90~180

    90~180

    Product performance and features detailed product introduction

    This product is a specialized hydraulic forming machine for lost foam molding, which adopts computer control and has relatively improved automation level.

    The rapid opening and closing speed of the machine is more than three times faster than that of the worm gear and screw pair transmission, with advantages such as fast speed, accurate seam reservation, high production efficiency, and convenient operation.

    The equipment advantage

    Lost foam casting has made significant progress in both process technology and equipment optimization since its rise in China in the early 1990s. A large number of manufacturers of lost foam casting equipment have emerged in the market, among which there are some equipment manufacturing enterprises who take lost foam casting technology too simplistic. They know it, but do not know why. They use simple packaging equipment in the market to make lost foam white molds, causing various problems such as surface defects, deformation, insufficient strength, insufficient filling, and size deviation of the white molds.

    Specific properties are as follows:

    • Unique bead filling system (German technology, pulse feeding) - full bead filling and smooth surface.
    • Unique material gun - quickly filling beads into various parts of the model cavity in multiple directions.
    • Computer operation software - software developed specifically for the lost foam process based on computer screens and PLC automatic control.
    • Unique high-pressure pulse feeding process - ensuring that the white molds of various complex structures are full and not deformed.
    • Improve production efficiency - The perfect combination of various systems of the entire machine results in high production efficiency.

    Performance characteristics

    The template of this machine adopts artificially aged steel plates and four quenched and tempered guide pillars, forming a rigid frame, high strength, and corrosion resistance.

    The transmission adopts hydraulic cylinder differential mode.

    Electrical appliances, pneumatic components, and valves are well-known brands both domestically and internationally, with stable and reliable operation and long service life.

     Adopting PLC programmable controller and touch screen control, automatically completing a molding process.

    Using a digital encoder to control the clamping size, the module deviation is small, and the white mold is smooth, ensuring the subsequent process is carried out.