Ejector

Product features

SKD61 thimble can withstand a high temperature of 1600ºC. The surface nitriding treatment of the SKD61 thimble can improve the wear resistance of the thimble. Most plastic molds are not assembled and used.

The push rod refers to the part that pushes the product out of the mold. In order to eject the molded product that is tightly attached to the cavity, it is necessary to equilibrate install pushrods of appropriate thickness. When the push rod is ejected, it may be bent at this end due to compressive stress. To prevent this kind of phenomenon, the pushrod needs to have sufficient compressive strength and bending strength.

In addition, when the pushrod reciprocates, it is very easy to wear, so it is necessary to use wear-resistant materials and enhance the surface hardness. The surface of the pushrod needs to be processed very smoothly, and good diameter accuracy must be guaranteed.

We have a group of up-to-date machines and experienced engineers to meet customers' production requirements. The tolerance of some products could reach 0.003mm. Main products include - punch pin, guide pin, guide rod, ejector sleeve, ejector pin, locating key,  ingate sleeve, stop pin and other mold parts.

Our Advantages

OEM Service : Customers simply provide heat transfer, flow, inlet temperature, outlet temperature, operating pressure, resistance, heat balance, core body size and other relevant parameters.

Team Support : Professional design team and technology team provide 24 hours service and 12 months warranty.

Factory Support : Accept sample order, economical and practical.

More service 

1) We can help buyers design specific products or produce products according to buyers'design.

2) We can print logo according to buyers' requirement.

3) One year's warranty against B/L loading date. If you meet with quality problem, we promise to replace goods.

About Polystyrene helmet moulding machine

Features:

1. Welded strong steel tube structure as a whole with vibration temper aging treatment ensures no deformation for long time.

2. 700mm Z-axis feeding height & effective travelling for heavy and thick materials. 

3. Spindle rotated 180 degree, you can make 2D/3D/4D carving on curved surface, arc-surface,bending surface, larger dimension mould, statues, sculptures, cylinders and so on... 

4.Powerful 9KW China HQD ATC air cooling spindle , can move 0-180 degree.

WANLONG MACHINERY is a leading Polystyrene helmet moulding machine supplier, factory, manufacturer that focuses on Polystyrene helmet moulding machine. We focus on producing high-quality products with complete specifications. The quality of our products has passed international certification and the price is affordable.

Polystyrene helmet moulding machine

When designing and developing new products according to customer needs, we strictly control quality standards while controlling production costs.