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A novel internal core pulling mechanism of injection mould is designed for the part with internal full circle undercut. 针对具有整圆内侧倒扣特征的注塑件,设计了一种新颖的注塑模内缩机构。
The structure peculiarity of this injection mould was a two-parting surface, and was a side core pulling mechanism. 此注射模设计的结构特点是点浇口形式的双分型面的注射模，是侧向抽芯。
When the casting is unloaded, side parting and core pulling are required as a circle dovetail groove is around the rope sheave. 摘要绳轮铸件周缘有一圈梯形槽，铸件脱模时需进行侧向分型和抽芯。
A new type of practical mould structure with tightwire and idler wheel for angle core pulling of die injecting a angle bracket is presented. 给出了生产斜支架塑件的新型钢丝绳-滚轮斜抽芯注塑模实用结构,论述了模具结构特点和工作原理。
T he plastics suction mould by this design is impact in structure an d reliable in core pulling, and has high pro duction efficiency. 采用该方法设计的吸塑模结构紧凑,抽芯可靠,生产效率高。
When the casting is unloaded,side parting and core pulling are required as a circle dovetail groove is around the rope sheave. 绳轮铸件周缘有一圈梯形槽,铸件脱模时需进行侧向分型和抽芯。
A special mechanism for arc side core pulling was used in the mold to solve the problem of demolding from arcuate orifice. 在模具中设计了弧形侧抽芯机构,解决了产品弧形孔脱模难的问题。
There are 12 round holes circumferencially equispaced on the axle housing cast,being in need of radial multiple core pulling. 轴套铸件上有12个周向均布的圆孔,压铸生产时需要多型芯径向抽芯。
The contractile interior core pulling mould structure was designed for the molding of the concave part of inner side of outer casing of flow meter. 摘要为成型流量计外壳内侧凹进部分，设计了收缩内抽芯模具结构。
The mechanism of tightwire and idler wheel is adopted in the mould for angle core pulling of the angle bracket castings.There is a cooling system in the mould. 该模具采用钢丝绳-滚轮抽芯机构实现斜支架塑件的斜向抽芯,模具还设有冷却系统。
The thesis presents a new type of practical die structure with tightwire and idler wheel for angle core pulling of die casting a angle bracket of aluminium alloy. 本文给出了生产铝合金斜支架铸件的新型钢丝绳-滚轮斜抽芯压铸模实用结构,论述了模具结构特点和工作原理。
This structure solved the difficult problems in production by the use of two sets of different slider to accomplish the contractile interior core pulling. 该结构利用两组不同的滑块完成了收缩内抽芯，解决了生产中的难题。
Lowe metal factory produced core pulling rivets and rivet types of specifications, the South China region produced several strong rivets so complete one series of manufacturers. 罗威五金厂所生产的抽芯铆钉和铆钉种类规格齐全，是华南地区几家有实力技术生产如此齐全铆钉系列的厂家之一。
A mechanism of tightwire and idler wheel are adopted in the mould for angle core pulling of the angle bracket castings.There is a cooling system on the mould. 该模具采用钢丝绳-滚轮抽芯机构实现斜支架铸件的斜向抽芯，模具还设有冷却系统。
The author analyzes the structure characteristics of tube splice of a vacuum cleaner, specializes several methods to solve arc core pulling and lays stress on a new structure design for a great angle and a long distance side arc core pulling driven. 摘要分析了吸尘器弯管连接头的结构特点，着重阐述了应用于本模具中的一种新颖的专用来解决大角度，长距离抽芯的连杆机构的工作原理。
The CAD system of bevel pin core pulling mechanism has been successfully developed on the SolidWorks 2003 platform,in which the design was based on KBE technology,C++6.0 was chosen as programming language and COM technology was used. 介绍了在SolidWorks 2003开发平台上;依据KBE技术的设计思想;选用Visual C++6.;0为编程语言;运用COM技术的斜销抽芯机构计算机辅助设计系统的开发。
In order to shorten the core pulling distance and reduce the volume of die casting die, a mould with four angled-lift gliding block for parting and core pulling mechanism was designed. 为减小成形梯形楷型芯的抽出距离，减小压铸模体积，设计了带有四开式斜滑块分型抽芯机构的压铸模。
In order to shorten the core pulling distance and reduce the volume of die casting die,a mould with four angled-lift gliding block for parting and core pulling mechanism was designed. 为减小成形梯形槽型芯的抽出距离,减小压铸模体积,设计了带有四开式斜滑块分型抽芯机构的压铸模。
It was indicated in practice that the appearance of product met the needs of design,screw thread core pulling automatically was realiged and the production efficiency in creased obviously. 实践证明,制品外观达到设计要求,螺纹实现自动抽芯,生产效率大大提高,取得了很好的经济效益。
If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间，我们就会好多了。