Core construction components (or inserts) may include wheel hubs, bearings, fasteners, injection-molded parts or castings.
滚轮产品的核心组成部分包括轮毂，轴承，紧固件或铸件。
According to the size of the molded components, the mechanism of loose the core and ejecting were designed under the assembly environment.
在装配的环境下根据成型零件完成抽芯机构和推出机构的设计。
The same principle applies here as to stripping any internal undercut i. e. the molding must be free to expand during ejection to permit the molded undercut to ride over the restriction on the core.
相同的原理用到这儿关于推出任何内部模型凹穴，也就是说零件在顶出时必须能自由扩张答应形成的模型凹穴通过型芯的约束。
If a hollow casting is to be made the pattern will include extension pieces so that Spaces to accept the sand core are molded into the sand. These additional Spaces in the mold are termed core prints.
如果铸造空心铸件时模型上包含伸长杆便于在砂中放置砂芯的空间称为型芯座。
The products molded out of mixture of corn straw core and adhesive display better cushioning performance.
通过模压成型工艺，能够得到性能良好的缓冲包装材料。
The core-pulling mechanism can safely and reliably accomplish the core-pulling motions, and the quality of molded plastic products can meet the requirements of design and operation.
所设计的模具抽芯机构在实际应用中运动平稳，抽芯、复位准确，成型的塑料件质量符合设计和使用要求。
The core-pulling mechanism can safely and reliably accomplish the core-pulling motions, and the quality of molded plastic products can meet the requirements of design and operation.
所设计的模具抽芯机构在实际应用中运动平稳，抽芯、复位准确，成型的塑料件质量符合设计和使用要求。
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