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| ▪ All electric
▪ Horizontal
▪ Double injection
▪ Tonnage: 140~250tf
(154~275USton)
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"Double Flat Clamp" |
…New toggle type clamping mechanism that inherits the idea of the "2-piston direct pressure mechanism" of hydraulic DC Series. |
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Direct pressure
"2-piston" mold clamping
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New toggle mold clamping mechanism
"Double Flat Clamp"
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Stationary platen (center support) |
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Movable platen (split type) |
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Transmission of even clamping force to the both sides of mold |
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New original direct pressure toggle type mold clamping system developed through thoroughgoing structural analysis.
— The clamping force is transmitted uniformly to the both sides of a mold. It is very effective in making products, in which projection area on the A side is different than that of B side.
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New high-sensitivity mold protection function provided as standard
— The flat clamp structure, which is similar to NEX Series, permits the high-sensitivity mold protection (effective for electroformed molds).
— "The ultra high-speed reaction" mode can be selected to instantly open the mold when a foreign substance is detected during clamping. From the detection time to opening of the mold is as short as 10ms (1/10 of conventional machines).
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The new foreign substance detection system keeps the original shape almost completely |
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General mold foreign substance detection |
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New mold foreign substance detection (DCE Series) |
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Clamping force |
140tf |
250tf |
* Sufficient clamping force |
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Daylight |
850mm |
1120mm |
* Ideal for slide core pull and 3-plate mold |
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Clamping stroke |
400mm |
560mm |
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Tie bar
clearance |
660x360mm |
960x520mm |
* Larger mold can be mounted |
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The movable platen is equipped with a rotation system. When the mold is reversed, the primary product that was molded first is transferred to the secondary cavity side for next molding operation, and the secondary side resin is filled between the primary product and cavity. |
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Since the primary-side cavity is completely replaced with the secondary-side cavity, it has less configurational restriction than that of core-back system, permitting in flexibility in design.
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Since the gate mark on the primary side can be completely covered with the secondary resin, this system is ideal for key-tops and other products that have complicated patterns and characters on the flat surface or on the side, as well as sliding sections.
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* Ejection before rotation is also possible. |
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12.1 inch color liquid crystal screen
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Tilting mechanism allows to change the screen angle to meet the operator’s preference.
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Quick-response and high-resolution touch panel.
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High-speed control cycle: 500 µsec.
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A variety of molding programs provided as standard.
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Improved quality control function.
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A six-language (Japanese, English, Chinese, Spanish, Korean, and Thai) display system is provided as standard.
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Ladder programming function.
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Internal memory for molding conditions: up to 300.
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LAN and USB ports are provided as standard.
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High-speed and shockless rotation shortens the cycle.
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The non-contact rotation and pull-in mechanism is adopted to maintain the accuracy of the rotary platen and prolong the life of molds. This clean high-precision rotation mechanism does not require much grease.
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non-contact rotation and pull-in mechanism |
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Reversing Time (180°)
DCE140: 0.9sec
DCE250: 1.5sec |
* Net reversing time |
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High-speed rotation |
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Energy saving, clean, low-vibration, and low-noise operation promises the ideal factory environment.
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Selector switches are used to prevent operation errors during A-side & B-side injection and rotation, which are peculiar to tow-color molding machines.
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Wider tie bar clearance facilitates mold mounting.
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Wide safety door.
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Easy screw change.
The structure that allows the injection mechanism to swing to both operation and non-operation sides for easy screw change.
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Effective utilization of the space under mold clamping mechanism, such as for mold temperature controller and hydraulic core pull unit.
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Low-vibration/low-noise.
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Stable injection by high-speed control (100 µsec).
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Segmentation of barrel temperature control zone
=stable plasticization.
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Simultaneous temperature heat-up of nozzle and barrel.
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High-precision pressure control by high-performance back-pressure detection (ideal load cell arrangement).
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Selection of high-speed (for thin-wall products) or high-load (for thick-wall products) injection modes according to application.
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Selection of a variety of special purpose screws.
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