JPM780S Servo motor system energy saving series
injection molding machine

More Energy-saving / More Efficient
/ High Precision Injection

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  • Precision structure
  • Parameter table
  • Template specification
CLAMPING UNIT

TECHNICAL CHARACTERISTICS
· Being optimized by finite element analysis,the even stress distribution on the platen minimizes the chance of deformation while can prolong its life time also.
· Parameters optimization design of connecting rod structure, guarantee run fast and smooth, small hedge-click
· Oversized ties bar margins, may mold thickness and mould opening stroke can carrying larger molds
· Use quantitative distribution of lubrication systems, lubrication of high pressure, high reliability
· Hydraulic motor drive gear adjusting, mould adjusting quickly and accurately.
· Low pressure mold protection function. Multiple ejector mode optional. High precision control of clamping and ejector position
STANDARD FEATURES
· Integral casting high intensity platen and toggle
· Mechanical and electric dual protection device
· Mold cooling water dispenser
· Floor place reserved for robot installation
· Code template hole template
OPTIONAL FEATURES
· Increase mold thickness
· Hydraulic core pul
· Rotate drawing
· Air ejector
· Hydraulic or electric daylight adjustment
· Mold Opening mechanical limit stop
· Mold hang up device
· Widening of safety door
· Automatic safety door
· T-slot mold platen

INJECTION UNIT

TECHNICAL CHARACTERISTICS
· Alloy steels nitrided screw and wear resistance of nozzle's pieces achievable quality of high performance plasticizing.
· Adopted with integral casting unit base, reinforced the rigidity of the injection unit, injection work more smoothly.
· Modular screw barrel design, replacing different components quickly and easily.
· Adopted with mobile hopper replacing raw materials quickly and easily.
· Nozzle temperature control can be selected pid or percentages, easy operations.
· Six- stage injection , Five-stage holding pressure and three-stage plasticizing control to meet different product requirements
· Precise material temperature control to ensure quality
· A variety of specially designed screw component options
STANDARD FEATURES
· Alloy steel material nitride screw set
· Mono cylinder movement injection device
· Mobile hopper unit device
· Nozzle micro manipulator
· Cylinder's heat insulation cover
· Nozzle protective cover
OPTIONAL FEATURES
· Increase injection weight
· Extended nozzle
· Enlarge or reduce hydraulic motor power
· Bi- metallic screw and barre
· Spring type self-lock nozzle
· Hard chrome plated screw component
· Special use screw components
· Numeric control of plasticizing and back pressure.

HYDRAULIC SYSTEM

TECHNICAL CHARACTERISTICS
· Environmental Protection-----
Heat due to overflow will not occur, hydraulic oil cooling water requirements simply by quantitative 40%-60% of fix pump, using precision bypass filter, good cleanliness control of hydraulic oil using oil period of up to five years.
· Reliable-----
Adopts imported hydraulic components, high reliability, long life cycle
· High speed-----
Adopted with Japan YUKEN/NACHI proportion high response variable pump, fast response, and compare with the same powerfix pump output displacement greater 15%-20%
· Power Saving-----
And compared to conventional fix pump machines can save power 25%-50%
· Low Noise-----
Rational design of hydraulic control manifolds, less pressure loss, high integration, the unique quiet noise makes the machine run smoothly.

STANDARD FEATURES
· High response proportional variable pump system
· Plasticizing and back pressure regulator
· Precision filter bypass · Efficient oil cooling system.

· All imported hydraulic control valve and sealed components
· Magnetic particle separator
· One stage hydraulic core pull (JPM320-JPM650)

· Two stage hydraulic core pull(JPM780-JPM1000)
OPTIONAL FEATURES
· Upgrade pump and motor
· Independent oil temperature control
· Hydraulic safety protection
· Upgrade oil cooler

· Accumulator Injection
· Servo motor control system
· Closed-loop control variable displacement pump
· Synchronous plasticizing, ejection or core pulling.




CONTROL SYSTEM

TECHNICAL CHARACTERISTICS
· Taiwan MIRLE high performance controller.large-screen displays, friendly use interface, easy to operate.
· Multi-PID barrel temperature control, adjustable independent PID parameters can obtain accurate temperature control.Automatic mold adjustment mode function, die changing fast, easy.
· Adopted with linear transducer control die move,injection and ejector stroke,parameter set more easy and precision.Production statistics and parameters history, production process control.Computer hardware fault inspection and alarm function, multiple hydraulic core pulling and rotating release features.
· Timing to prevent heating and insulation functions.Cold start protection (Screw).Support for network-attached lines to the remote monitor function.Screw speed detection and automatic cleaning function.Fault logging and parameter modification record.
· Computer setting automatic lubrication function. 240 molds data storage and robot interface. Injection end-shot Digital, curved line double statistics feature. Online convert I/O function.
· Precision linear adjustment of output pressure and flow capabilities.Smart segmentation slope adjustment function.
STANDARD FEATURES
· Taiwan mirle high performance controller.
· Large screen color display
· Robot interface
· Humanized process parameter setting
· Monitor routine
· Emergency stop switch
· Emergency stop switch
· Spare electrical outlet
OPTIONAL FEATURES
· Multi color alarm lights
· Taiwan Techmation
· Extra electrical outlet
· Extra rear door emergency stop switch



S SERVO ENERGY SAVING INJECTION MOLDING MACHINE SERIES

PRINCIPLE OF SERVO SYSTEM WORKS

· Received from the injection molding machine controllers speed and pressure for a given signal
· By detection and high accuracy encoder feedback servo motor servo motor speed
· Through the oil pump pressure sensor testing and feedback hydraulic system pressure.
· For a given and feedback between the error, servo driver relocated, and will automatically control the servo motor RMP and pressure output precisely by double close loop controller.



OUTSTANDING CHARACTERISTIC

· High Energy Saving Characteristic.
· Servo motorto spin during the cooling phase, the system consumes no energy.
· At the holding stage minimal output of the servo system of hydraulic oil in the complement system, and consumes power rarely
· Basically system operation without loss of overflow, maximum energy saving effect.
· 15%-75% energy saving than conventional variable pump system, water saving 50% or above


COMPARISONS OF WIA ENERGY-SAVING SERVO SYSTEM AND ORDINARY VARIABLE DISPLACEMENT PUMP SYSTEM(JPM160S)


OUTSTANDING CHARACTERISTIC

· High Response Characteristic-----
Servo pump from rest to maximum pressure output, Max output is only 0.04 seconds, moving quickly afterwards, reducing the switching time, shorter work cycles, improve production efficiency
· High Precision Characteristic-----
Servo system at the actual product process requirements, pressure and flow and any decision to implement closed-loop control
pressure and flow, maintain the stability of the pressure and flow, high control precision and repeatability
· Reliable, Easy Operation And Maintenance-----
Because the system reduces unnecessary heat, are effective in reducing the oil temperature increases, reducing the oil change frequency, longer parts of the life cycle of the hydraulic oil and hydraulic systems, low maintenance costs, just through a simple computer injection molding machine parameters are set, the operation is simple and convenient.
· High Value Added-----
Perfect combination of electrical and hydraulic, water-energy saving, better implements energy saving and environmental protection, reliable and quiet reaching the national level standard.

Specification

UNIT

JPM780S

A

B

C

Shot volume

cm³

3181

3927

4329

Shot weight(ps)

g

2987

3687

4065

Oz

105.5

130.3

143.6

Screw diameter

mm

90

100

105

Injection pressure

Mpa

180

146

132

Screw L/D ratio

l/d

24

22

20

Screw stroke

mm

500

Screw speed

rpm

0-119

Clamping force

KN

7800

Opening stroke

mm

1025

Platen dimension

mm×mm

1430×1430

Distance between tie bars

mm×mm

970×970

Max.daylight

mm

2000

Mold thickness(min-max)

mm

380-975

Ejector stroke

mm

300

Ejector force

KN

275

Number of ejector

 

5+8+4

Hydraulic system pressure

Mpa

17.5

JPM-S Servo Series

kw

76.4

Heating capacity

kw

40.6

Number of temp. controls zones

 

7

Oil tank capacity

L

1160

Dimension (L×W×H)

m

10.5×2.4×2.6

Machine weight

kg

40000

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