Shenzhen GEPE Technology Co., Ltd
From Shenzhen, China, the supplier of one-stop integrated solutions for injection molds and stamping molds, standard parts are in stock, non-standard parts can be customized
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The ejector sleeves is a tubular ejector used to eject the convex hole on the surface of plastic parts such as household appliance shell, which is used in conjunction with the center pin.
The convex hole part of the formed product will closely adhere to the mold due to the forming shrinkage, so the demoulding needs a large ejection force.
If only the push rod is used for ejection, the ejection force will be too large, which will lead to the phenomenon of white ejection on the surface of the molded product, and sometimes the convex hole may be broken and remain in the mold. In order to avoid the above bad situation, push tube should be used. By ejecting the end face of the convex hole part with the ejector sleeves, the whole part can be ejected smoothly. In order to improve the strength of the narrow front diameter, it is sometimes necessary to set a step at the root of the ejector sleeves
The material of ejector sleeves is FDAC, and the material of ejector pins is H13, with hardness of 48~52HRC, vacuum heat treatment, nitriding and hardening of the outer surface, good precision of the cylinder, precise matching, wear resistance and high temperature resistance, suitable for high-temperature plastic molds and die-casting molds, long service life and burr-free products.
Product features
| Shaping Mode | Plastic Injection Mould/Compression Mould | Place of Origin | Guangdong, China |
| Material | FDAC | Treatment | Nitrided / Vacuumed |
| hardness | 48~52HRC | MOQ | Negotiation |
According to HASCO standard, we have the following standard sizes of thimbles in stock, generally can be shipped within 3 working days, if customized thimbles, delivery time is generally 10-20 days.
| Rod diameter | Diameter of Head*Height of Head(D*H) | Rod diameter | Diameter of Head*Height of Head(D*H) |
| 0.8 | 2.5*1.2 | 5.5 | 10*3 |
| 1 | 2.5*1.2 | 6 | 12*5 |
| 1.1 | 2.5*1.2 | 6.2 | 12*5 |
| 1.2 | 2.5*1.2 | 6.5 | 12*5 |
| 1.3 | 3*1.5 | 7 | 12*5 |
| 1.4 | 3*1.5 | 7.5 | 12*5 |
| 1.5 | 3*1.5 | 8 | 14*5 |
| 1.6 | 3*1.5 | 8.2 | 14*5 |
| 1.7 | 3*1.5 | 8.5 | 14*5 |
| 1.8 | 3*1.5 | 9 | 14*5 |
| 1.9 | 3*1.5 | 10 | 16*5 |
| 2 | 4*2 | 10.2 | 16*5 |
| 2.2 | 4*2 | 10.5 | 16*5 |
| 2.5 | 5*2 | 11 | 16*5 |
| 2.7 | 5*2 | 12 | 18*7 |
| 3 | 6*3 | 12.2 | 18*7 |
| 3.2 | 6*3 | 12.5 | 18*7 |
| 3.5 | 7*3 | 13 | 20*7 |
| 3.7 | 7*3 | 14 | 22*7 |
| 4 | 8*3 | 14.5 | 22*7 |
| 4.2 | 8*3 | 16 | 22*7 |
| 4.5 | 8*3 | 18 | 24*7 |
| 5 | 10*3 | 20 | 26*8 |
| 5.2 | 10*3 | 25 | 32*10 |
| 32 | 40*10 |
Ejector Pins And Sleeves is sealed with plastic bag, which contains antirust oil, and the outside is packed with carton. As for shipping, all well-known express companies and ocean shipping companies can choose, but only EMS can be used in remote areas. Shipping terms such as EXW, FOB and CIF are available.