Dakumar bi injection moulding machine, the model nr. From DKM268 to DKM500, Dakumar double colors injection molding machines is by automatic rotory overmolding, the rotor clamping plate is servo motor controlling with considering of cooling water connection and exellent sealing system. Dakumar bi injection moulding machines have been widely used in automotive car light system moulding, brush handle two kinds of material's injection moulding...
Main Characteristics
1.Machine designed in modularity, clamping part and injection part can be assembled in multi-ways, which expand the range of application.
2.Two separated sets of injection elements, which are located in parallel, could be customized according to injection weight of the plastic part. What' more, it achieve matching flexibility.
3.Screw and Barrel are made of imported high quality steel, being treated with plasma nitride, which help them characterized anti corrosion, and wearable, long life. In according to the plastic material, we can offer you special screw for it.
4.Two sets of injection part can do the injection at the same time. Double color product can be made at one time, shortening the cycle time rapidly.
5.Mold-closing parts adopt twin toggle, five diagonal hinges, involutes clamping device. All Parameters are optimized by the computer-specific software.
6.Two separated sets of hydraulic ejection system. Multi ejector ways can be chosen.
7.Rotary Table of moving clamp plate with double station and bidirectional 180 ,adopted with high quality Proportional Directional-flow valve to control hydraulic motor or drive the servo machine. The pressure and speed of rotary are sectional controlled, ensuring the quickness, stability and accuracy of the rotating.
8.Rotary plate adopt the imported needle bearing with high quality, long life and axial moving, coupled with fixed locating pin and hydraulic locating pin to locate together , ensuring the accuracy of rotary plate location and safety of the mould.
9.The connection system between rotary plate and cooling system is very convenient. The cooling water needed in the moving part can be easily connected from rotary plate, in this way, avoid the twine between the water pipes.
10.Two separate sets of Proportional pressure flow control oil system are used for controlling of driving two sets of injection part and two sets of hydraulic ejection system.
11.The stroke of the two injection units,two injection unitsand the mould opening and closing are controlled by electronic rulers.
12.The good design of the oil routes with the world well-known brand control valve and pump make the whole machine arrive to the best work condition.
13.The computer specialized for the double injection machine with the colorful large screen LCD displayer and special operation interface, have a fine manmachine interactive performance.
14.Double color/ double material products' formation being done in one step reduce the shrinkage and improve the quality of the appearance of the products, in this way the additional value of the products is enhanced.
15.The formation of the product being done in one step avoid the process of assembling or insert placing, which shorten the cycle time of production and improve the efficiency.
16.Special rotary plate design, realize one double color mould making double color products, and also can realize two normal mould ( the thickness of the mould should be same) producing two different products at the same time.