- 更多网络例句与冲压工相关的网络例句 [注:此内容来源于网络,仅供参考]
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This paper referred to simulating the supersonic double cone inlet" s flow field of ramjet pill assisted range projectiles at a variety of working circumstances, pressure contours, density contours and Mach number contours of inlet" s flow field were given When cone combination, relative location of cone core and cowl lip, the pressure of outlet, inflow Mach number and angle were changed, flow field and performance parameters of inlet can be affected. Simultaneity, productive mechanism and inducing factors of the inlet surge were also discussed. Then the best working conditions and the best model of inlet were obtained.
本文对冲压增程弹丸所用发动机的双锥超声速进气道在各种工况条件下的流场进行了数值模拟,给出了进气道流场的等压线图、等密度线图和等马赫线图,从而观察在不同的锥尖角组合、锥芯与外罩唇口的相对位置、出口反压、来流马赫数和攻角时,对进气道流场及性能参数的影响,并探讨喘振现象的产生机理及诱导因素,以便确定最佳的工作状态,得到最优的进气道模型。
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The conditions that the stamping pillow block replaces the founding pillow block is discussed with testing, analyzing, computing and simulative experimenting.
运用测试、分析、计算、模拟实验等方法论证用冲压轴承座替代铸造轴承座的条件,分析冲压轴承座对轴承工作游隙、配合性能、轴承寿命的影响,得到不同工况下冲压轴承座的实用参数。
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At last, processes of Solid Ducted Rocket in different working condition re researched. The research shows that the working speciality accords with the trajecory speciality. The result provides the gist of increasing range bomb and rocket in strucure design and experimentation research.
最后研究了不同工况下的冲压发动机的工作过程,结果表明,冲压发动机工作特性满足弹道特性要求,为冲压增程弹药的结构设计和试验研究提供了理论依据。
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Type of Weaves: Plain Weave,Twilled Weave,Dutch Weave Characteristic: with using stainless steel mesh, the layer thickness can be adjusted freely and excellent filtering ability.
工 艺:碳铜网选用优质铁丝编织的密纹网,布。织法分为平纹和斜纹。亦可按使用要求冲压成各种过滤网片,还可以点焊多个不同目数过滤用网片。我公司可供应各种金属网片,包括单层、多层。
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So that the compound mould of compound punching's accuracy, is typicalness and representation in the majority.
因此,多工步复合冲压的单工位复合模、多工位连续模的冲压精度,在普通冲压的众多种类与不同结构的冲模中,最具典型性和代表性。
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Unstart of scramjet inlet is under abominable state.It influences greatly on the normal operation of the scramjet.
超燃冲压发动机进气道不起动是超燃冲压发动机恶劣的工况,对超燃冲压发动机的正常运行影响巨大。
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The process features and shape features of the electronic part are classified and defined, and then the feature model library is built, which enables rapid input of the part information. The rules and methods of stamping process design are summarized to build the stamping process library, so that the stamping process can be designed rapidly and intelligently. Furtherly, the process design rules and methods in process station layout of multi-station progressive die as well as the methods of decompounding and compounding process and the expression method of the process station layout are concluded and summarized, and then the rule library and case library of process station layout are built. Designing the process station layout rapidly is carried out based on rules and cases. At last the rapid design function of process station layout is validated through simulating the rapid designing layout system of multi-station progressive die on Pro/E 3D platform.
主要研究成果有:对电子产品冲压件的工艺特征与形状特征进行了分类和定义,建立了特征模型库,实现了冲压件信息的快速输入;归纳了冲压工艺设计规则和方法,建立了冲压工艺知识库,实现了冲压工艺快速与智能化设计;归纳总结了多工位级进模工步排样中的工序设计原则和方法,工序分解与工序组合方法,工步排样知识的表示方法,建立了工步排样规则库和实例库,利用基于规则和实例的推理方法,实现了工步排样的快速设计;在Pro/E三维软件平台上开发了电子产品多工位级进模工步排样快速设计系统,系统通过实例验证了工步排样的快速设计功能。
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TJEMC has a comprehensive manufacturing system in corporating the design and manufacturing of tool, fixture, mould and provide a wide range of service in the fields of punching, plastic mounding, welding, surface treatment and machining accreditation for the scientific research and manufacturing customers.
公司拥有集工、夹、模具设计和制造为一体的综合加工体系,在冲压、塑压、焊接、表面处理、机械加工等领域为客户广泛服务。
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Elaborated the punching components formation principle, the basic dies structure and the rate process and the principle of design; and designed some conventional punching die:the die for big diameter three direction pipe which solved the problom of traditional machining,the drawing and punching compound die with float punch-matrix,the drawing and cutting compound dies with unaltered press,the compound die for the back bowl of the noise keeper,the design of the compound die which could produce two workpieces in one punching,the bending die for the ring shape part ,the bending die which used the gemel ,automate loading die for cutting, the drawing,punching and burring compound dies with sliding automated loading,the punching die for the long pipe with two row of hole,the drawing die for the square box shape workpiece and the burring die for the box shape workpiece.
原文对于寒冲压技术的合种、特征及开展圆背做砬简单概述;阐述了冲压整机的构成本理、基础模具构造与活动进程及其设计本理;对典范的冲压件模具进佳的了设计:大曲径三通管冲压复合模设计掀世了大直径三通管的减工困难、带无沉动凸凸模的拉伸冲孔复合模设计、适力压边式落料拉伸切边复合模设计、长音器后挖碗落料、拉深、冲孔、翻边复合模设计、一模二件落料拉伸冲孔翻边复合模设计、环形弯曲件的模具设计、铰链舒方成形工艺及模具设计、半自动送料切角安装设计、涩板式送料拉深、冲孔、翻边模设计完成自动送料、长管少孔冲模设计、带凸缘台阶方盒形整件拉深模战盒形件正壁小孔翻孔模。
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On the basis of the above, the operation process simulation model of the solid fuel ramjet is established. The simulation program is coded, and is used to analyze the effect of different structure parameters and operating condition on the performance in detail.
在此基础上,建立了固体燃料冲压发动机工作过程仿真模型,编制了仿真计算程序,详细分析了固体燃料冲压发动机不同工况和结构参数对性能参数的影响规律。
- 更多网络解释与冲压工相关的网络解释 [注:此内容来源于网络,仅供参考]
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press operator:冲压工、模锻工、压制工
pressing-in method压痕(测硬度)法 | press operator冲压工、模锻工、压制工 | press piercing mill压力穿孔机(P.P.M.)