Small Machine

Small Injection Molding Machine

Small Injection Molding Machines with a lower value for Sale:

Haichen Machine is a supplier of small injection molding machines. Haichen produces the same size injection molding machine, with a smaller tei bar distance and lower injection weight. The small injection molding machine’s price and specifications are on the catalog, which can be downloaded directly.

Haichen mini injection molding machines are mainly used to fill the production space of large-scale injection molding machines, which cannot meet the requirements of small-scale production and small-scale manufacturing in the industrial production field.

Due to its miniaturized design concept, small size, high applicability, and no need for too much space, the Haichen mini injection molding machine is very suitable for:

-Small injection molding production at home
-Classroom teaching for the lab uses a small injection molding machine.
-Small sample making by injection molding
-The processing requirements for high-precision and micro shaped products.

Small injection molding machines are mainly used for producing: color cards, small gears…

Many times, the applicability of small injection molding machines is somewhat similar to the new type of 3D printing. But the production capacity of Desktop injection molding is unmatched by 3D printers.

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    Small injection molding machine for labs

    Haichen Laboratory uses small injection molding machines, which have a wide range of applications in scientific research and teaching. Its main features include small size, easy operation, and suitability for processing high-precision micro shaped products.
    Here are several common laboratory small injection molding machines and their characteristics:
    Haichen HCK-30 Small Injection Molding Machine
    Application industry: Suitable for precision injection molding of various test strips (such as tensile, impact strips, and color cards) prepared in the laboratory.
    Features: small size, easy to operate,21 different operation languages suited for high-precision micro shaped products.
    These small injection molding machines are not only suitable for classroom teaching and research formulation, but also capable of high-precision microfabrication processing, making them indispensable equipment in laboratories.

    Small plastic injector machine for swatch

    Swatch parts like color cards, and use a small injection molding machine. It is a device used for precision injection molding, especially suitable for various test samples (such as tensile, impact samples, and color cards). This machine is compact in size, easy to operate, and can meet the processing needs of high-precision micro shaped products.
    In the market, there are various brands and models of small injection molding machines for swatch to choose from. Haichen HCK30 to HCK70 fully automatic color card and palette mini machine is one of the popular machines. In addition, the small injection molding machines provided by Haichen usually have fully automatic functions and support multiple payment methods such as foreign currency payments

    Micro injection molding machine for Gear

    The gear-specific micro injection molding machine is specifically designed to produce precision plastic gear parts. Has high precision and stability. Haichen is an enterprise that produces small injection molding machines specifically for gears. Our HCK-50 model is particularly suitable for gear production, and its features include:
    Locking parts: thickened template, small mold positioning hole, suitable for small molds, extending mold service life.
    Injection components: Adopting a dual cylinder dual track design, effectively improving the linear accuracy and stability of injection.
    In addition, Haichen has also released a small injection molding machine HCK-30, which is also suitable for injection molding the precision gears and other electronic components, and has the smallest external dimensions in the same class, achieving the compactness of the molding production line.
    Gear specific small injection molding machines play an important role in modern industrial production, especially in application fields that require high precision and stability. By using these specialized equipment, enterprises can produce high-quality plastic gear products more efficiently and accurately.

    Clamping Unit

    Clamping parts through computer simulation, from the feature of kinematics and dynamics of the whole optimization, adopted the advanced technology of oblique five fulcrum hyperbolic toggle clamping mechanism, template by the finite element analysis, aninnovative hollow spherical head plate structure, box-type supportingplate and conjoined structure templates, etc., to ensure the highrigidity and high reliabiity of clamping parts, to achieve the processsmoothly, clamping, at the same time pull rod that large span, can beinstalled a larger mold.

    Larger space between tie-bars, suitable for larger molds, and multi-cavity necessary.

    Longer and wider guide length, higher repeatability precision, improve product quality and mold working-life. Upgraded parts, Graphite-copper bushes and slider used on tie-bar,ejector and movable platen, ensure fast and precise mold close and open.

    Better designed mechanical structure and toggle system, faster cycle time, and improve production efficiency. European type ejector structure, larger space, convenient for maintenance.

    Prepared enough space for upgrade and retrofits.

    Much higher rigidity mechanical system than normal Chinese IMM, not only improve machine’s using-life, but also can protect mold.

    STABLE INJECTION DEVICE

    Injection parts adopt double oil cylinder balanced injection, double linear guide rail support.

    Rich special screw library for customers to choose to meet the requirements of various plastic injection materials molding, and can cooperate with a variety of special injection equipment, convenient for customers.

    High performance low-speed hydraulic motor with large torque is used to directly drive the screw pre-molding.

    • There are several screws and barrels with optimal design, Respectively, nitride, hard chromium plating, dual-metal, which is suitable for different plastic material’ s request
    • The setting of multi-stage injection speed and pressure and multi-stage pressure holding can control the pressure holding switching point from injection time, position and pressure to ensure the molding quality.
    • Large torque hydraulic motor can make the pre-plastic quality stable, high precision electronic ruler to make accurate position detection.

    INTELLIGENT CONTROLMAKES THE OPERATION EASIER

    Stable and reliable hardware:

    Adopt world first-class hardware and production testing technology, ensure its stable and reliable quality. IO short circuit protection function, more safety for using: All of product passed CE certificate. stable hardware performance reduced your maintenance and service cost.

    Excellent control software:

    Control software has been very mature and perfect. To ensure the stable and smooth movement of the machine, it also provides automatic calibration and automatic acquisition of the mold parameters (Easy-Mold), improved temperature PID control and other innovative features.

    User-friendly menu design:

    New humanized interface design, the layout is more reasonable, more convenient operation, let the user get the experience of “machine to use the original” so easily.

    Quick Response Stable Output Oil System

    Based on the modular design of the hydraulic system, both precision and energy saving technology, and meet the high efficiency production of synchronous movement, we can easily solve for you.

    Energy saving

    Standard with precision and energy saving servo power system, the output drive system is sensitively altered, according to the actual need of the plastic parts being produced, avoid energy waste. Depending on the plastic parts being produced and the material being processed, energy-saving ability can reach to 20%-80%

    Environmental Protection

    The machine is running low noise, low power consumption; European Famous hydraulic hose, using the DIN standard spherical joints, valve plate with G thread sealing plug, to prevent oil pollution.

    Convenient

    The oil tank adopts visual and detachable design, which makes oil products clear at a glance and easy to maintain. At the same time, self-sealing magnetic oil absorption filter, and all the pipe joints are arranged in a reasonable way, simple and convenient maintenance.

    CONFIGURATION LIST

    Name  Standard Optional
    Controller Techmation (Taiwan) Keba( Austria)
    Hydraulic pump High-tech(USA) ECKERLE(Gemany)
    Directional valve Yuken( Japan) Vickers(U.S.A)
    Motor drive Phase(Italy) Rexroth(Germany)
    Hydraulic motor  Dandun(Italy) Intermot(Italy)
    Electric equipment Schneider electric (France) Schneider electric (France)
    Electronic foot Bonny(USA) NOVOtechnik(Germany)
    Lubrication HERG HERG
    Airproof piece Hallite(UK) Hallite(UK)

    Injection Unit

    Double cylinder injection system

    High quality barrel and screw

    Multi stages of speed, pressure and position for injection, hold on and charge

    Position or time hold on charge over

    Injection cushion monitoring

    Screw position transducer control

    Prevent the screw cold start

    Low speed, high torque screw drive motor

    Close loop barrel temperature control

    Steel hopper

    Clamping Unit

    Five point double toggle clamping unit

    Transducer for mold open and close

    Mechanical safety device

    Multi stage of mold open/close speed, pressure and position

    Electric Unit

    Big size color LCD screen

    100 Sets of mold data memory

    Barrel temperature monitoring and thermocouple break alarm

    Molding condition monitoring with alarm

    System hardware I/O testing function

    Interface for printer and floppy driver

    Electric motor safety protection

    Emergency stop safeguard device

    Multi ejector model

    Automatic mold height adjustment

    Low pressure mold protection

    T-slot

    Auto centering lubrication system

    Water flow regulator for mold

    Accessories Unit

    Self seal magnetic suction filter

    Oil temperature control and alarm

    OPTIONAL DEVICE:

    Wide range of clamping and injection unit for special application

    DFEE Close loop pump

    Special material screw and barrel

    Simultaneous of mold opening and ejection

    Spring, extended and hydraulic shut off nozzle

    Screw RPM show

    Multi-loop hydraulic system

    Accumulator

    Core pull

    Air blast

    Heat insulation plate

    Water manifolds

    Automatic safety door

    Feed zone temperature automatic control system

    Pre-heating for hydraulic oil

    Oil temp regulation with temp indication

    Magnet for hopper

    Photoelectric check for mold

    Proportional back pressure

    Monitor and control at far way in internet

    Hydraulic safety interlock

    SPC electric products selection device

    HCK30 30
    Tonnage – US Standard (US Tons)
    240*210 MM
    Tie Bar Distance
    28.2/33.6 G
    Shot weight(PS)
    195-60 mm
    Max-Min Mold height
    HCK40 40
    Tonnage – US Standard (US Tons)
    260*240 MM
    Tie Bar Distance
    47/58 G
    Shot weight(PS)
    300-100 mm
    Max-Min Mold height
    HCK50 50
    Tonnage – US Standard (US Tons)
    280*280 MM
    Tie Bar Distance
    67.5/80 G
    Shot weight(PS)
    340-120 mm
    Max-Min Mold height
    HCK70 70
    Tonnage – US Standard (US Tons)
    330*330 MM
    Tie Bar Distance
    102/115.6/129.7 G
    Shot weight(PS)
    360-130 mm
    Max-Min Mold height
    HCK80 80
    Tonnage – US Standard (US Tons)
    370*370 MM
    Tie Bar Distance
    112/126/140 G
    Shot weight(PS)
    360-150 mm
    Max-Min Mold height

    RULES OF GUARANTEE PERIOD FOR HAICHEN

    PLASTIC INJECTION MOLDING MACHINE

    WELCOME TO USE “HAICHEN” PLASTIC INJECTION MOLDING MACHINE,HERE UNDER IS THE RULES OF GUARANTEE PERIOD

    • THE STARTING DATE FOR GUARANTEE PERIOD WILL BE CALCULATED FROM THE DATE THE MACHINE IS SHIPPED FROM HAICHEN.
    • CUSTOMER CAN ENJOY THE FOLLOWING GUARANTEE SERVICE DURING THE GUARANTEE PERIOD ONLY UNDER THE CONDITION THAT THEY OPERATE HAICHEN MACHINE CORRECTLY WITH RIGHT PLASTIC MATERIAL AND NORMAL OPERATION.
    • THE CATEGORY AND INSTRUCTION OF THE MAIN GUARANTEE ITEMS (REFER TO THE FOLLOWING 1ST FORM AND 2ND FORM).
    1ST FORM
    ITEMS GUARANTEE PERIOD ITEMS GUARANTEE PERIOD ITEMS GUARANTEE PERIOD
    CONTROLLER 12 MONTHS DIRECTIONALVALVE PUMPS(VICKERS/USA) 12 MONTHS PLATEN 24 MONTHS
    CONTACTOR 6 MONTHS DIRECTIONALVALVE PUMPS(SUNNY/USA) 18 MONTHS TIE BAR 24 MONTHS
    HEATING BAND 6 MONTHS HYD MOTOR 18 MONTHS OTHER MECHANICAL PARTS 12 MONTHS
    OTHER ELECTRICAL ELEMENT 12 MONTHS OTHER HYDRAULIC  COMPONENT 12 MONTHS
    NOTE: FOLLWING POINTS ARE NOT INCLUDED DURING WARRANTY TERMS
    1. MACHINE IS DAMAGED BY INCORRECT OPERATION;
    2.THE PLATEN AND TIE BAR ARE DAMAGED DUE TO THE UNPARALLEL MOLD MOUNTED ON THE
    MACHINE OR NET&BOLT OF TIE BAR IS REMOVED WITHOUT AUTHORIZATION;
    3.THE CONTACTION AREA BETWEEN MOLD AND PLATEN IS LESS THAN SPECIFIED INSTRUCTION IN
    USER MANUAL OR IRREGULAR PRACTICES OF BOLT CAUSE THE PLATEN TO BE DAMAGED;
     4.THE HYDRAULIC PARTS GOT DAMAGED AFTER USING POOR QUALITY HYDRAULIC OIL;
    5.LACK OF LUBRICATION OR DAILY MAINTENANCE, DURING THE MACHINE RUNNING;
    2ND FORM
    RAW MATERIAL GUARANTEE PERIOD FOR BARREL&SCREW
    NITRIDING STAINLESS BIMETAL
    STEEL GENERAL SPECIAL
    NON-ENGINEERING  PLASTIC MATERIAL&PROCESSING WASTAGE PP/PE 6 MONTHS 12 MONTHS 12 MONTHS 18 MONTHS
    ENGINEERINGPLASTIC (PURE RETRACTION MATERIAL) ABS PC PA PMMA 6 MONTHS 12 MONTHS 12 MONTHS 18 MONTHS
    ENGINEERINGPLASTIC (PURE RETRACTION MATERIAL) PBT PPS 4 MONTHS 6 MONTHS 5 MONTHS 12 MONTHS
    15-30% FIBERGLAS OR LESS THAN 30% CALCIUM CARBORATE IN THE PLASTIC MATERIAL 3 MONTHS 5 MONTHS 12 MONTHS
    30-40% FIBERGLAS OR LESS THAN 30% CALCIUM CARBORATE IN THE PLASTIC MATERIAL 2 MONTHS 3 MONTHS 10 MONTHS
    FLAME RETARDANT OR CORROSINE ADDITIVE THE PLASTIC MATERIAL POM\PVC 3 MONTHS 10 MONTHS 18 MONTHS
    NOTE :FOLLOWING POINTS ARE NOT INCLUDED DURING WARRANTY TERMS
    1.THE HEATING TEMPERATURE HAS NOT ARRIVED PROPERLY WHEN OPERATING THE MACHINE OR THERE ARE METAL ADULTERANT IN THE PLASTIC MATERIAL WHICH MAKES SCREW DAMAGED;
    2.THE MACHINE RUNS DESULTORILY OR THE SCREW GOT EROSION WITHOUT IN TIME DISLODGING;
    3.THE SCREW TYPE IS NOT SUITABLE FOR THE RAW MATERIAL PROCESSING ON THE MACHINE DUE TO WRONG INFORMATION GIVEN WHILE IN PURCHASE.

    DURING THE GUARANTEE PERIOD,THE SELLER WILL PROVIDE THE BUYER CORRESPONDING PARTS TO EXCHANGE THE DAMAGED PARTS FREE OF CHARGE UNDER THE CONDITION THAT THE BUYER RUN THE MACHINE CORRECTLY. IF NECESSARY, THE SELLER WILL ALSO SEND ENGINEER TO THE BUYER’S FACTORY TO SOLVE THE QUALITY PROBLEMS. EXPENSES OF ENGINEERS BE BORN BY WHICH PARTY DEPEND ON THE ACTUAL SITUATION.

    Knowledge

    What is the smallest injection mold machine?

    The world’s smallest injection molding machine weighs 10 kilograms. This micro desktop injection molding machine can be placed on a desktop to work, making it very suitable for home use and used to make small batches of plastic products such as plastic toys. Haichen smallest injection molding machine is 300 kn- HCK 30.

    How much does it cost to make a small injection mold?

    Between $400 and $1,000

    The price of the smallest injection mold can be very low. For example, the price of some simple injection molds can even be as low as 2800 yuan. In addition, the price of some small injection molds is also around 6800 yuan. These prices indicate that even smaller injection molds can be very affordable.

    What is mini injection molding machine

     -Very small clamping force injection molding machine

    –For small plastic parts: manufacture injection molding machine

    – Fast, stable and precise injection molding machine

    – Special advantages in the field of research and the production of high-precision products.

     

    Mini injection molding machine is typical for manufacturing small plastic parts: cases, electrical components, parts of computers, and household appliances. In various industries you can find different small products manufactured by mini injection molding machine

    How to choose mini injection molding machine

    Specific product and material choices will influence your machine selection, but some more general features to evaluate include:

    *Quality

    The product design will determine the tolerances required to produce the item, so your injection molding machine should be able to mold the product repeatedly within those tolerances. Hybrid and electric machines offer the highest accuracy, while hydraulic machines tend to have the worst accuracy. Motors generally provide the highest repeatability.

    *Clamping force

    Hybrid machines offer the greatest clamping force, but purely hydraulic machines are also ideal for producing larger sizes.

    *Speed

    Part productivity may play a role in machine selection. Electric injection molding machines tend to offer the fastest production speeds.

    Material selection

    Material selection may limit your machine choices. Hydraulic presses often require higher molding temperatures, so not all resins are suitable for use with them.

    *Mold size and design

    Make sure the injection molding machine is large enough to accommodate the required mold. Hybrids and electric motors offer the most flexible design options.

    *Hydraulic accumulator

    Accumulators help provide consistency and stability during the injection process, which is especially needed for thin-wall projects.

    *Screw type

    Universal screws may work for most plastics, but they may slow down production and reduce quality on some materials. Other materials may require specialized screws to achieve specific injection pressures.

    *Special Purpose

    Fluid leaks from hydraulic systems can render these machines unusable for cleanroom parts production.

    Not sure about choosing the right mini injection molding machine for your project? Haichen has the machines, expertise and decades of experience, so contact us today to find out how we can help.

    Haichen injection molding machine’s story

    Haichen was established in 2005, at the beginning of the company, we are committed to provide customers with complete solutions for the production of plastic products in injection molding machines.

    At first, we focus on the independent design of injection molding machine and production line quality control, over the years we for each generation of customer experience for uninterrupted analysis, continuous improvement and enhancement of our haichen injection molding machine performance.

    In the latest exploration, we work with customers to develop and explore the potential of injection molding machine, has been able to complete according to the customer’s ideal, from mould design to machine configuration one-stop solution for everyone’s production needs.

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