模芯

抛物面灯具反射罩模芯的CAD建模及其五轴数控加工自动编程

CAD Modeling and 5-Axis NC Automatic Programming for Machining of Mould Core of Luminaire Reflector with Paraboloid

根据气缸盖罩的结构和使用要求，进行板件成型工艺分析与结构设计，同时利用CAD技术进行模具模芯的设计，并利用CAM技术进行模具形腔的加工。

Based on the structure and usage of the cylinder head cover , the technical analysis and the struc - tural design of plate-shaping are conducted in this article . Meanwhile , the mould core is designed and the mould shape is machined by utilizing CAD technology .

基于UGNX的电视机功能按钮模芯的设计与加工

Design and Manufacture of Core and Cavity of TV Functional Button Based on UG NX

为了消除滚子冷镦时的粘着现象，采用低温渗硫方法，使中模芯表面形成一层FeS。

In order to eliminate the adherent phenomenon during cold upsetting of rollers , the low temperature sulphurizing method is adopted for forming a layer of FeS on the surface of middle die core .

组合模芯在凹腔口包制品模中的应用组合式结晶器的改进

Application of the built-up mould core in reentrant cavity port-package mould

自由曲面注塑凸模芯的数控精密磨削方法

CNC Precision Grinding Method for Free-form Surfaces of Injection Mould Core

光学双焦非球面圆柱面塑料集光透镜模芯制造技术

Manufacture technology of insert of bifocal optical plastic aspherical cylindrical collector

光学自由曲面反射镜模芯的镜面成型磨削

Mirror form grinding of free-form surface of reflector mould core

空心型材挤压模具模芯变形的有限元分析

Finite Element Analysis of Die Mandrel Deflection in Hollow Extrusion

螺杆泵定、转子主要参数及定子模芯设计

Main parameters and mould core design for stator and rotor of screw pump

堆焊耐磨合金制造大型陶瓷模具模芯工艺

Technology of Manufacturing Large Size Ceramic Die Punch by Bead Welding Wear-resisting Alloy

小模芯铝挤压模设计及制造的关键技术硫化模芯的加工技术

The Key Technology of Designing and Making for Extrusion Die with Small Die Mandrel

精冲模芯的寿命分析及延寿措施

Analysis of the Lifetime of Fine Die Core and Measures to Extend Its Lifetime

XZ-8耐火砖钢模芯棒的等离子喷焊工艺

The Plasma Transferred Arc Process for the Core Club of ZX-8 Refractory Brick Mould

上模芯和下模芯采用硬质合金材料。

The upper and the lower mould cores are made of hard alloy materials .

钢质模芯楔销定位抽芯模

Core Puller Casting with Steel Cotter Locating

薄膜吹塑模芯螺旋槽的数控加工

Investigation on NC Machining Method of Spiral Slots in Mould Core for Blowing Thin Plastic Film

本实用新型主要用作合金大锭浇铸时的模芯。

The utility model is mainly applied as the mould core in alloy big ingot casting .

最后给出了定子模芯设计的经验公式。

In the end , empirical formulas were given for the design of mould core of stator .

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 .

对精冲模芯的损坏形式及其原因进行综合分析。

This article analyzes the forms of the damages of Fine Die core and also the reasons comprehensively .

锥模和弧形模芯拔管成型过程的非线性有限元分析

Non linear finite element analysis of the forming process of plug drawing tube with cone and china dies

介绍了用原塑料制件为模芯电铸注塑模型腔的方法和工艺。

The electroforming method and technology of injection mold cavity with the original plastic product as mold core was introduced .

高质量模芯是优质微透镜阵列微注射成型的先决条件。

The mold insert with high quality is prerequisite for the fabrication of high quality microlens arrays by micro-injection molding technology .

介绍拉丝模模坯、模套的加工及模芯装镶过程中应注意的要点；

To introduce the points needed to be attended during machining the die blank and die sleeve and inserting die core .

详细阐述了硬质合金模芯镶块剖分式组合凹模的结构和制造工艺。

The structure and manufacturing engineering of combination die which was made up of steel-bonded carbide core and insert block were expatiated .

从型材产品质量和模芯变形量综合考虑，应合理设计焊合室深度。

For product quality and die core deformation , the welding chamber height is a important parameter , and should be designed properly .

散热器进出水管剖切模采用浮动凹模芯轴结构形式。

A structure form of floating matrix core shaft has been adopted in the die for slitting the water pipe of the radiator .

在比较微注射成型模具和常规注射成型模具基础上，介绍了微注射成型模具的特殊变模温控制方法、抽真空排气方法、模具材料选择及模芯微细加工方法。

The special methods of temperature controlling , vacuuming venting , inserts material selecting , and mold fabricating for micro injection were discussed .

旋压成形是将毛坯夹紧在模芯上，由旋压机带动模芯和毛坯一起以高速旋转。

The spinning forming is to clamp blanks onto mould core , using spinning press to have mould core spin as high speed together with blanks .