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The TB series is a new energy-saving hydraulic injection molding machine that optimizes the mechanical structure and control system for the servo pump system.

Discrete hydraulic circuit for oil circulation, cooling, and filtering, decreasing process startup time, maximizing process precision, and increasing the life expectancy of the machine.Injection unit equipped with dual-pull nozzle touch cylinder, Proportional/Integral/Differential valves,& low friction mechanixm for improved precison and wear of nozzle.

- Center-press platen and brake motor in clamping unit for increased accuracy & precision.- High-rigidity frame- Optimized mechancial design for greater clamping force in a smaller-sized machine.- Stabilizing mounting feet reduce noise and isolate the machine from ambient vibration.

InjectionUnit

Model

IB370 IB370 IB640 IB640 IB1080 IB1320 IB2140 IB2950 IB3750 IB5340 IB7970

O A B O A B O A B O A B O A B O A B O A B O A B O A B O A B O A B

25 28 30 28 30 35 35 40 45 40 45 50 45 50 55 50 55 60 65 70 75 65 70 80 70 80 90 80 90 105 95 105 115

TB 90S

TB 120S

TB 160S

TB 200S

TB 240S

TB 280S

TB 380S

TB 480S

TB 580S

TB 680S

TB 880S

TB seriesEnergy saving hydraulic injection molding machine

*Savings under standard conditions.

Center-press toggle

Brake motor to lock the clamp base position

High-rigidity frame

Controller

Dual-pull nozzle touch cylinder

Dual cylinder injection unit

Closed-loop system

Servo pump system

Hydraulic oil circulation system

OILCooling Water

Hydraulic oilconsumption

Cooling waterconsumption

Energyconsumption

60~80% savings 25% savings 15% savings

*Savings under standard conditions.

OILCooling Water

60~80% Ahorros 25% Ahorros 15% Ahorros

*Savings under standard conditions.

Consumo de energía

Consumo de agua refrigerante

Consumo de aceite hidráulico

스페인어

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1. Servo pump system

Controller

ServoMotorDriver

Servo Motor

Resolver

Pressure Sensor

P

P

UVW

Q

GearPump

DrT

ReliefValve

PS

▲ Schematics of Servo Pump System

2. Independent cooling and filtering system

▲ Brake motor to lock the clamp base position

Mold base

Mold base

Mold base

Mold base

▲ On smaller-sized molds, clamping forceconcentrates at the corners of the mold.

▲ Regardless of mold size, clamping force dispersionand deflection is uniform across the entire mold face.

▲ Independent cooling and filtering system

Tanque de aceite

Motor

Enfriador de aceiteFiltro de aceite

Uso

There is no interference during oil circulation

Oil-FilterOil - Cooler

Oil - Tank

Use

Motor

Servo pump sytem reduces energy consumption up to 80% vs traditional pump. Reduces heat generation & dissipation into hydraulic oil. Reduces oil cooling needs up to 25% compared to. traditional pump. Produces less noise during machine operation.

- Oil-leakage protection

- Increase durability

3. Center press moving platen

Center-press toggle system is designed to apply well-dispersed force across the entire mold surface during clamping.High-lubricity tie bar bushings decrease friction and retain shape during clamp movements.

- Evenly distributes clamping force on the mold

- Minimizes mold deflection

- Greater speed and stability in platen movement

4. Brake motor

The brake motor on the rear platen maintains the same position even after long and repeated use, eliminating the need to recalibrate mold height on even the longest production runs.

- Maintaining set of clamping force by preventing clamp slip phenomenon

[ General type toggle] [ Center-press type toggle ]

Dedicated circuit for oil cooling/filtering maintains oil conditions with greater stability. It helps to improve reducibility and reduce maintenance normally needed under typical molding conditions with integrated oil conditioning.

By comparison, integrated oil circulation can bring contaminated oil into the tank through oil cooling/filtering and routine operation, increasing the frequency of filter changes, adding to component wear, producing additional heat, and contributing to leak point formation.

However, the newly designed oil tank & circulation system separates oil circulation from oil cooling/filtering through a discrete pump, ensuring that unfiltered oil and filtered oil have no contact during machine operation.Moreover, hydraulic oil can be conditioned while the process is idle or undergoing setup.

Clamping unit

- Better process control and precision

- Reduce cooling & filtering time

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▲ Closed-loop controlling cystem

▼ Dual cylinder injection unit

The dual pull nozzle touch cylinders are equipped on both sides in injection unit providing greater stability and improved precision.By comparison, a single pull nozzle touch cylinder concentrates force at the bottom of the fixed platen, contributing to a loss of platen parallelism over the course of routine use.

▲ Dual Pull Nozzle Touch Cylinder▲ Single Pull Nozzle Touch Cylinder

Injection unit

1. Closed-loop system

3. Dual pull nozzle touch cylinder

2. Dual cylinder injection unit

Correlates system parameters with actual measurements, ensuring that all positions and pressures perceived by the controller are precisely those of the actual components and fluids. Ensures that there is absolutely no deviation between set parameters and actual measurements.

- Enhanced control of injection back pressure by system feedback and self-regulation.

- Nozzle touch stability improves molding precision

- Faster reaction time of the screw during injection- Provides an even axial force on the screw, reducing wear- Greater process stability- Minimize and cushion the impact

The dual cylinder injection unit is designed to provideaxial dispersion of force during screw traversal, preventing wear against the barrel interior. High-responsiveness and minimizes molding defects caused by uncontrolled pressure changes in melt flow.