At the same time, introduce the principle of side core-pulling mechanism of gear and rack injection mold, and design gist of a rack.
掌握长抽距或斜抽芯塑件的结构工艺分析及抽芯距、抽芯力的计算，齿轮、齿条注射模侧向抽芯机构的原理和齿轮、齿条设计要点尤其关键。
In the structural design, the article emphasis on the points of core-pulling mechanism of gear and rack design. The requirement of mold structures are compact and reasonable.
而在结构设计方面，重点阐述了齿轮齿条抽芯设计要点，模具结构紧凑，合理。
In the structural design, the article emphasis on the points of core-pulling mechanism of gear and rack design. The requirement of mold structures are compact and reasonable.
而在结构设计方面，重点阐述了齿轮齿条抽芯设计要点，模具结构紧凑，合理。
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