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Analysis and Explanation of Mold Base and Molded Parts
Below is the analysis and explanation of the mold base and molded parts for your check and reference! if you have any other questions, welcome to contact us!
Analysis and Explanation of Mold Base
Name |
Analysis and Explanation |
| Mold Base | Also known as mold base |
| Top Clamp Plate | Mounted on the fixed platen of the injection molding machine, also called top clamping plate, top fixed plate, or front plate |
| Spacer Plate | Installed on the frame plate or backing plate of the hot runner system, also called hot runner support plate |
| Runner Stripper Plate | Used to eject runner scrap in three-plate molds, also called runner stripper plate |
| “A” plate | Used to assemble the cavity insert, also called cavity plate, female mold plate |
| “B” plate | Used to assemble the core insert, also called core plate, male mold plate |
| “B1” plate | Also known as bottom support plate, backing plate |
| “B2” plate | When the moving mold requires core pulling, this plate may be added |
| Stripper Plate | Plate used for ejecting products, also called ejector plate |
| Support Plate | Acts as a support pad |
| Space Block | Usually installed between the moving platen and B-plate, also called spacer block |
| Ejector Plate | Also called ejector retainer plate, ejector pin plate, or ejector top plate |
| Ejector Retainer Plate | Also called ejector backing plate, ejector bottom plate, or ejector plate |
| Bottom Clamping Plate | Mounted on the moving platen of the injection molding machine, also called bottom clamping plate, bottom fixed plate |
| Return Pin | Used to reset the ejector assembly, also called return pin |
| Guide Pin | Used for guiding in the mold, also called guide pin, leader pin |
| Guide Bush | Used for guiding in the mold, matching with the guide pillar, also called guide bushing, guide sleeve |
| Ejector Guide Pin | Used for guiding the ejection system, also called support pillar, ejector guide pillar |
| Ejector Guide Bush | Installed on the ejector assembly plate, matching with the guide pillar, also called ejector guide bushing |
| Support Pin | Used for guiding between the A-plate and runner plate in three-plate molds, enabling multi-stage mold opening, also called runner guide pin |
| Straight Guide Bush | Shoulderless guide bushing, also called straight bushing |
| Shoulder Guide Pin | Shouldered guide pillar, also called leader pin, support pillar |
Analysis and Explanation of Molded Parts
Name |
Analysis and Explanation |
| Molding Parts | Parts that form the mold cavity |
| Cavity Insert | The largest forming insert mounted in the cavity plate (fixed mold half), also called cavity insert, female mold core, or front mold insert |
| Core Insert | The largest forming insert mounted in the core plate (moving mold half), also called core insert, male mold core, or rear mold insert |
| Cavity Small Insert | Small insert mounted in the cavity plate (fixed mold half) |
| Core Small Insert | Small insert mounted in the core plate (moving mold half) |
| Cavity Insert Pin | Small cylindrical insert mounted in the cavity plate, preferably modified from standard ejector pins |
| Core Insert Pin | Small cylindrical insert mounted in the core plate, preferably modified from standard ejector pins |
| Cavity Clamp | A block used to secure the cavity insert, also called cavity insert clamp block |
| Core Clamp | A block used to secure the core insert, also called core insert clamp block |
| Exchangeable Insert | High-precision, easily damaged, and interchangeable inserts |
| Date Indicator | Includes inserts marked with year, month, day, shift production, and blank inserts |
| Recycle Marked Pin | A standard component engraved with environmental certification marks |
| Core Pin | Standard component used for forming bosses, holes, or pins |
| Gas Expeller | Made from porous steel to allow gas venting, also called porous mold steel or venting insert |
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