我们以65型挤出机机头来举例，已知机头装配尺寸，要求设计模芯、模套。
We have 65 type extruder head for example, known as the head assembly size, design requirements, die die sleeve.
机器模具铸造工和核心制造者设立，调整和经营各种制模机和制芯机，制造砂，陶瓷模具和核心。
Machine mouldmakers and coremakers set up, adjust and operate various mouldmaking and coremaking machines to make sand and ceramics moulds and cores.
介绍了等静压瓷砖模具的工作原理、上模芯的结构形式和优化设计的方法。
This paper introduced the working principles of ceramic tile die with static-pressure, structure type of upper punch and method of optimal design.
绝大部分的密封件产品，我们可以直接采取“在工作唇边不直接分型的方法以满足产品要求”，小部分不能直接采取的，加模芯来转换，使其工作唇边不直接分型。
For most of seals, we can directly adopt "not directly parting on working lip" to meet products' request, for a few of seals that we can't do so directly, we can add mould core to transform it.
研究了在大芯径、多模功率光纤中传输的激光束光束质量和偏振与光纤长度的关系。
In this paper, the beam quality and polarization degree of laser beam which propagated in large core multimode power fibers is studied.
介绍了共挤出的PVC芯层发泡管的工艺流程和模头装置，并讨论了共挤管材的原材料选择及配方构成。
The processing technology and coextrusion die design of PVC foam core pipes are introduced. Also the selection of raw materials and design of formulation are discussed.
模具变形分析结果表明，随着焊合室深度增加，模芯变形程度增大，对应力分布来说，存在一个最佳的焊合室深度。
Die stress analysis results show that the deformation of the die core increases with welding chamber height. For the stress distribution, there exists a best welding chamber height.
介绍采用热化学共渗法对硬质合金拉丝模芯进行超硬化处理，以提高其表面硬度的方法。
The article introduces the method of superhardening treating hard alloy drawing die core with thermochemistry copermeation method so as to improve its surface hardness.
运用可靠性设计原理， 对塑料注射模常用的斜导柱式抽芯机构进行分析。
By using the principle of reliability design, the withdrwal core mechanism with bevel lead column in plastic injection mould is analyzed.
水平滑动芯模与折叠芯模相比，具有省材料、减少拆芯模的劳动强度、芯模可反复利用而无需整修的优点。
Compared level slip core mould with folding core mould, it has the advantages of saving material, reducing dismantle core Labour intensity and using core mould recycle but not rebuilding.
本实用新型的目的在于提供一种合金大锭模芯，以克服合金大锭不便于桥式吊车机械手抓吊的弊端。
Objective of the utility model is to provide an alloy big ingot mould core to overcome the problem that alloy big ingot is not suitable for gantry crane manipulator grasping.
复合材料铺丝束成型技术中铺丝轨迹的规划，主要解决铺丝头在芯模表面运动时的路径问题。
Purpose of trajectory planning of Automatic Fiber Placement of composite materials is for getting the trajectory of the head on model surface.
通过实例介绍了具有小模芯的铝型材挤压模的设计和制造方法。
The technology of designing and making for extrusion die with small die-mandrel by several examples is introduced.
采用LD钢制造大型滚子冷镦模具的模芯，具有较理想的硬度、强度、耐磨性和冲击韧性。
Core of large roller cold upsetting die made of ld steel has more ideal hardness, strength, anti wear capacity and impact toughness.
分析了一种型芯较长的注射模结构及成型特点。
The structure and shaping characters of injection mold with long core get analyzed.
它具有与激励模相同的传输常数，但幅度却以芯径渐缩的速率衰减。
It has the same transmission constant as the exciting mode, but its amplitude reduces at the decreasing ratio of core radium.
本文阐述了一种新的两芯多模光纤旋转接头的设计原理及实验结果。
This paper describes the structure designing and the experiment result of a new duplex multi mode fiber rotary joint.
以硅橡胶材料制作的芯模与钢模组合使用制备碳纤维复合材料制件，应用效果较好。
The core mold made of thermal expansion silicon rubber is used with steel mold to mold CF composite products with good result.
介绍一种固体火箭发动机燃烧室壳体纤维缠绕芯模的设计。
This article introduces a designing means of mold of the fibre winding solid rocket motor combustion chamber shell.
本文对灭火器筒座的注塑模的设计结构进行了叙述，其侧向抽芯机构具有简易、可靠等特点。
The structure of injection mould for cylinder holder of fire extinguisher is introduced. The lateral core puller is simple and reliable.
该改进设计主要是在定模部分增加型芯，并将一次分型改成二次分型，再使倒锥部分实现强制脱模。
The improved design is increased in the fixed mold core, which change first parting into second parting and demould the inverted cone mandatorily.
详细介绍了剃须刀头架注射模设计过程，重点介绍了滑块抽芯机构设计特点。
The design steps of injection mold for the shaver frame were introduced in detail, mainly introduced the slide core-pulling mechanism.
通过模拟，给出基模损耗同芯折射率、光波长和包层空气孔直径之间的一般规律。
After the simulation, the relationship of fundamental mode loss with the core index, wavelength and the diameter of cladding air holes is given.
本文从纤维缠绕张力、树脂收缩、热应力、芯模等方面探讨了对纤维缠绕复合材料制品收缩变形的影响。
The effect on shrinkage deformation of fibre winding composites were considered by discussing the winding tensile resin thermo-shrinkage stress and the mandrels.
通过开设适当的出芯工艺孔，利用组合型芯，成功地设计出了大型、复杂、不规则熔模铸件模具。
The large, complex and irregular investment casting mold was successfully designed by property arrange technology hole for core cleaning and use combinative core.
阐述了密封条钢芯级进模排样的改进对模具结构的影响，以及所带来的经济、技术方面的变化特点。
The economic and technical results received from the improvement in the layout of the progressive die for the steel core of the sealing bar were stated.
对双层共12个不同方向同步抽芯脱模典型结构以及模具制造和试模时应注意的问题作了叙述。
The structure of 12 of the double core-pulling in different directions, the points which should pay attention to when making and trying were described.
介绍Z8640双工位四开模热芯盒射芯机常规继电器线路控制系统整改为可编程序控制器（PLC）控制系统的目的、应用和技巧。
Purpose, application and skill in control system transformed from conventional banked relay to PLC control system on Model Z8640 hot box core shooter have been introduced.
结构：辊模由钢筒芯构成，即便覆盖有互交式青铜和塑料模，也能避免各种弯曲变形。
Structure: by the cylinder roller mode, even is the core of bronze and mutual into plastic mould, also can avoid all sorts of bending deformation.
实验结果表明，在磷酸酯淀粉中加入质量分数10%的刚性填料所制得的水溶性芯模材料，具有强度高、表面光洁、水溶性好等特点。
The results showed that the content of filling was better to be 10% and the water soluble core-mould material had high strength, good glassy surface, good water-solubility, and so on.
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