Tightly-packaged injection molding machine
By employing a combination of positioning rods and movable structures in the injection molding machine, and utilizing the cooperation of snap-fit and limit strips, the problem of material overflow caused by excessive pressure inside the molding cavity is solved, achieving tight sealing of the mold and reducing material waste.
CN223507584UActive Publication Date: 2025-11-04SUZHOU WANLIKANG PRECISION COMPONENTS CO LTD
Patent Information
- Application Number
- CN202423024377.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Technical Problem
Existing injection molding machines are prone to causing excessive pressure inside the molding cavity when the material enters the molding cavity, resulting in gaps and material overflow.
Method used
The design employs a combination of positioning rods and movable structures, including a slidingly connected first and second moving plates. Through the cooperation of snaps and limiting strips, it ensures that the mold maintains a seal during fitting and separation, and blocks material flow through a self-sealing structure when the mold separates.
Benefits of technology
It effectively prevents material from overflowing during mold separation, improves the sealing tightness of the injection molding machine, and reduces material waste.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN223507584U_ABST
Abstract
The utility model discloses a tightly packaged injection molding machine, which relates to the technical field of injection molding machines, and comprises a first fixing plate and a second fixing plate which are fixed on the molding machine, positioning rods are fixedly connected between the first fixing plate and the second fixing plate, and the positioning rods are distributed at four corners of the first fixing plate and the second fixing plate. A movable structure is slidably connected into the positioning rod and comprises a first moving plate and a second moving plate which are slidably connected to the outer side of the positioning rod, and positioning sleeves are fixedly connected between the first moving plate and the second moving plate and distributed at the four corners of the first moving plate and the four corners of the second moving plate. According to the tightly-packaged injection molding machine, when the male mold core and the female mold core are completely attached, the clamping blocks at the ends of the buckles are connected with the interiors of the clamping grooves at the moment, then the male mold core and the female mold core are fixed, and the situation that due to the fact that the pressure between the female mold core and the male mold core is too large, a gap is formed, and materials overflow is avoided.
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Citation Information
Patent Citations
Injection molding mechanism with good sealing performance
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