babyplastAutonomous Injection Unit I/10P

a small unit forbig machines

The original concept of this AutonomousInjection Unit has been developed,based on the experience accumulatedfrom thousands of applications using theBabyplast injection moulding machine.

Example of an installation on a 200 Tonmachine.

a small unit forbig machines

babyplastAutonomous Injection Unit I/10P

babyplastInjection Unit I /10P

etc.

Installation directlyonto automaticproduction lines

A plug and play solutionThe Autonomous Injection UnitBabyplast I/10P is comprised ofan injection unit which can beinstalled directly onto a mould

and an operating case,on wheels, which contains the

proportional hydraulic andelectronic control units. Theconnection to the injection

moulding machine can be car-ried out quickly and easily,thanks to a simple interface

using current free INPUT/OUT-PUT contacts. Any injection

moulding thermoplastic materialcan be processed with proces-sing temperatures up to 400°C.

Add-on injection unit formulti-component injection moulding

The advantage of the Babyplastinjection unit for multi-componentmoulding is that the unit is completelyautonomous, at least as far as theelectronics and hydraulics areconcerned, from the main machineand, by means of a simple interfaceusing free contacts, it is possible toconnect the unit to any injectionmoulding machine. Considering thefact that in most applications usingmulti-component moulding, the maincomponent is usually of a muchgreater volume than that of the secondcomponent, thanks to the low shotweight, from 3 to 15cc for the standardinjection unit and up to 36cc for theaugmented version, the (UAI) injectionunit permits precise injection shots andminimum resident times at meltingtemperature. The AutonomousInjection Unit (UAI), offers aneconomical and practical solution fortransforming an existing, standard,traditional single component injectionmoulding machine, into amulti-component machine.Another advantage is in the flexibilitywhen choosing the position of the unit:The injection unit of the UAI,thanks to its compact size(approx.400x500x200mm), can beinstalled directly onto the mould, eitherhorizontally or vertically, and either onthe fixed half or on the moving half.This simplifies the mould constructionconsiderably and allows the freedomto choose the best injection point forthe second component. It is alsopossible to install the unit directly ontoautomatic production lines.

Installation onto an automaticproduction line

Standard features include:- Safety key to give consensus for startingproduction via the keypad only.

- Injection transducer to monitor theinjection piston position.

- Decompression- Intrusion programme- Sprue break- PID temperature control- 4 heating zones (3 for the injection unitand 1 free).

- Possibility to control a hotrunner needlevalve system.

- Inverter to control motor speed.- Two injection pressures and two injectionspeeds

- Display a colori Touch-screen- IP 54 protection for removable keypad- Quality control (cycle time and cushion).- Output for rejecting out of tolerance parts- Possibility to change language- Possibility to save up to 100 mouldsettings.

- Rapid type connections between controlunit and injection unit

- 1 integrated cooling zone- Speed control for plastification, injectionand injection carriage.

Optional features available- Mixer nozzle with static mixer- Nozzle for injecting directly into part- Shutoff nozzle.- Anchor plates for fixing injection unit tomould

- Loader for plastic granules.

babyplast Technical Data

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issue:0

7/2008

www.babyplast.com

International distributor:RAMBALDI + Co I.T. SrlVia Rossini, 723847 MOLTENO (Lecco) ItalyTel. 0039 031 3574961Fax 0039 031 3574982info@babyplast.com

Manufacturer:Cronoplast Sl

Standard vers.

Vertical

Horizontal

A

355

485

B

95

95

C

610

343

F

202

202

G

136

146

H

100

110

D

40

40

E

Ø255

Ø255

Augmented vers.

Vertical

Horizontal

Standard Vers.

Augmented Vers.

A

390

555

B

95

95

C

610

390

D

40

40

E

Ø255

Ø255

Horizontal Vertical

Mould

lato esterno stampo

make flow channel diam. assmall as possible

To fix the anchor block to the mould, use 6 screws M6x40,we also recommend to use locating pins.

Standard Version Augmented Version*

Piston diameter mm 10 12 14 16 18 16 20 24

Volume cm3 04 6,5 09 12 15 16 25 36

Injection pressure bar 2650 1850 1340 1030 815 1535 980 680

Power consumption Kw 3 3,2

Weight of injection unit Kg 25 37

Weight incl. controller Kg 130 142

Hydraulic pressure bar 130

Oil tank capacity l. 12

Power supply 3 Phase - 230/400V - 50/60 Hz

Hydraulic and electronics control unit dimensions 790 x 500 x h 1030mm

*over 16 cm3 is recommended for low viscosity materials only

±0,05

40

M8

100 (110 UAI Magg.±0,05

Centro ugello

±0,02

Ø 5

50

Mould

External side of mould y16

Mould orhot runner

Nozzle centreLocating pin Ø5

M8

40

100 (25cc UAI)

120°

Ø50

120°

max travel 75 mm

601,5

2,7

minØ3

max

Ø5

90°

art. C20016500

F G H