By the structure of fixed block and fixed bush, not only die is steel saved, but also the ability of exhaust is improved, so the quality of the product is improved. 采用镶块、镶套结构,不仅节省模具钢,而且改善了模具的排气性,提高了产品的质量。
Analyzed forming process of the fixed frame in automobile steering system, mainly introduced side hold punching die structure design. 分析了汽车转向系统中固定架的成形工艺,主要介绍了冲侧孔的模具结构设计。
The punch was fixed by a spring clamp sheath, so that the die was good coaxial and convenient for exchange of the punch. 凸模用弹性夹套固定,模具对中性好,更换凸模方便。
The fixing stop may keep a relatively fixed position for the cavity die when the fixing stop is undergoing a punching force. 固定档块可使凹模在冲孔受力时,保持在相对固定的位置。
The Method to Improve the Fixed Strength of the Working Part of the Die 提高冲模工作零件固定部分强度的方法
Design of Side Hold Punching Die for the Fixed Frame in Automobile Steering System Design of Press Slope Die for Pressing Cage of New Type Spherical Roller Bearings 汽车转向系统中固定架冲侧孔模具设计新型球面滚子轴承冲压保持架压坡模的设计
Taking CAD as software platform, the picture software of series boards fixed injection mould is researched by parametric function and VBA language, which improves the designing level of the Die& mould, and cuts down the period of the mould manufacturing. 以CAD软件作为软件平台,并利用参数化和VBA语言开发系列注射模固定板图形软件,对提高模具设计水平,缩短模具制造周期有一定的参考价值。
Panel Fixed Window Connecting Plate Techniques Analyze and Sectioning Die Improved 固定窗连接板工艺分析及剖切模具改进
In order to study the effect of the movable die on sheet hydroforming, experiments are carried out on a movable die and a fixed die. In the case of the movable die, two different loading modes are treated in the experiments. 为了研究可移动凹模对板材液压成形的影响,进行了有无可移动凹模与不同可移动凹模加载方式(方式1与方式2)的板材液压成形试验。
The terrace die part of this die is made up of fixed terrace die and active flexible terrace die, which can solve the difficulty in emerging the part after part forming. 该模具的凸模部分由固定凸模和可伸缩的活动凸模组成,解决了零件成形后出件难的问题;
Through the method of finite element simulation based on Dynaform software, the means of constant BHF and fixed blankholder gap in TWBs stamping, and their influence on force distribution applied on the die, weld-bead movement and forming quality were studied. 本文基于Dynaform平台采用有限元模拟的方法研究拼焊板冲压成形压边方法及其对模具受力、焊缝移动及工件成形质量的影响;
A New Fixed Method of Irregular Male Die 介绍一种新的异形凸模的固定方法
Design of Die Casting Mould with Side Core Pulling on Fixed Die and Two Parting Surfaces 定模侧抽芯二次分型压铸模设计
According to the calculation of the drawing force, the stress state of the ceramic wire drawing die during working process was analyzed and the stress distribution at working section and fixed diameter section of the die were studied. 根据拉拔力的计算结果分析了陶瓷拉丝模工作时的受力状态,得到陶瓷拉丝模在拉拔加工过程中工作区和定径区的应力分布情况;
The design of progressive die of electric insert element has been introduced with emphasis on design of the procedure, carrier matrix structure, die collectivity, fixed plank, concave die and check mechanism for safe. 介绍了电子插接件级进模设计,重点阐述了工序工步设计、载体设计、模具总体设计、冲裁凹模结构设计、固定板设计及安全检测机构等问题。
It is found that when the operation temperature is fixed, the total pressure drop goes down suddenly as apparent shear rate is up to a certain value, and the critical shear rate decreases with the temperature and the die diameter increasing. 试验发现,在一定的温度下,当表观剪切速率达到某一值时,总压力降急剧下降。而临界的表观剪切速率则随着口型直径的增加而减小;
This text is directed against the question of using the coating fixed quantity control which one of the factors of casting technology. It introduced the die coating automatic dilute stir conveyer and plunger sleeve automatic cleaning lubrication device. 针对铸造工艺因素之一的涂料定量使用控制问题,介绍了模具涂料自动稀释搅拌输送机和压室冲头自动清理润滑装置。
Structure of fixed die holder matching with floating boring rod improves the machinability of dis-tant holes and the technique is feasible. 固定镗模座和浮动镗杆装置相配合,改善了远距离孔位的加工性能,技术可行。
Hollow core was linked with hydraulic loose-core implement fixed on the moving die. 空心型芯与固定在动模上的液压抽芯器相连。
Improvement in the Fixed Structure of the Punch of the Stamping Die with a Single Slot 单槽冲模中凸模固定结构的改进
Characterized by the advantages of both forging hammer and crank-eccentric press, the screw press, whose blow force is confined to the frame and has no fixed bottom dead center, find an important application in the field of precision forging and closed die forging. 螺旋压力机打击力封闭于机身,又没有固定的下死点。兼有锻锤和机械压力机的优点,在精锻和模锻领域得到重要应用。