6. Термопластавтоматы с прямым узлом смыкания для прецизионного литья мелких изделий серии H

6. Термопластавтоматы с прямым узлом смыкания для прецизионного литья мелких изделий серии H

 

Item/Specification   H8-30 H8-60 H8-100
    K A K A K A
Injection unit              
Screw diameter mm 18 22 22 25 28 30
Shot volume (theoretical) cm3 20 30 42 54 92 106
Injection weight (ps) g 19 28 38 50 85 98
oz 0.7 1 1.4 1.8 3 3.4
Injection stroke mm 80 80 110 110 150 150
Injection pressure Mpa 2765 1851 3669 2842 2776 2418
Injection rate g/sec 59 87 70 90 130 149
Plasticizing capacity g/sec 4 7 9 12 13 16
Screw speed rpm 322 322 403 403 358 358
Nozzle contact force ton 3.1 3.1 3.8 3.8 3.8 3.8
Nozzle move stroke mm 220 220 250 250 250 250
               
Clamping unit              
Clamping force ton 30 60 100
Mold opening stroke mm 350 420 500
Max.daylight between platens mm 430 540 650
Min.mold height mm 80 120 150
Max.mold height mm 265x265 325x325 410x410
Space between tie bars (HxV) mm 390x390 480x480 590x590
Overal size of platens (HxV) mm 2.5 3.1 3.8
Ejector tonnage ton 60 90 130
Ejector stroke mm      
               
Others              
Max.pump pressure Mpa 16 16 16
Heater power  KW 4 4.5 9
Pump motor power KW 13 18.5 22
Oil tank cubage L 220 250 350
Machine dimension (LxWxH)) m 3.5x1x1.4 3.9x1.1x1.6 4.7x1.2x1.8
Machine weight T 3 3.5 5.5

 

 

 

Clamping part

  • Direct pressure hydraulic clamping equipment, which can set clamping force accurately. It can solve the contradiction between force and speed.
  • It is more convenient for changing mould without adjusting mould structure.
  • There is no abrasion in clamping system which can extend the life of mould.
  • The movement parts adopt high force brass which can extend spare parts' life.

Injection part

  • High speed and high pressure single cylinder inject molding, which can meet the requirements of precision thin wall products.
  • Linear leader can guarantee injection balance and accurately.
  • Oil motor and servo motor are interchangeable (special configuration).
  • Small diameter screw design, which is suitable for product such as precision electric components, instrument and so on.

Hydraulic part

  • Double pump and fixed pump system compares general single pump system, which is more efficient and energy saving.
  • Variable pump system, energy saving can reach above 30% (H* serial configuration)
  • Adopts high precision feedback proportional direction valve, the speed of injection is more stable and control the injection. Volume accurately (special configuration)
  • Standard configuration cooling water flow meter.

Control part

  • It adoprs famous brand injection computer, CPU control independently, improve the speed of execution in control system and the working precision of machine.
  • PID heating control
  • Display rquipment of high oil temperature.
  • Linear transducer controls clamping, ejection, injection moving stroke.
  • Electric, mechanical and hydralic safety protection equipment.