• Design, construction and using of a gas heating furnace for hammer forging have been introduced.

    介绍了锻锤煤气加热炉设计施工使用情况。

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  • Our country makes the first ten thousand ton hydraulic press is the hammer forging hydraulic press.

    我国制造第一台万水压机就是自由锻造水压机。

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  • The hammer forging process of TC6 titanium alloy clasp has been simulated by using rigid-viscoplastic FEM.

    TC6钛合金卡环高温过程中,模具承受非常大的应力。

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  • A distinction may be made between open-die forging, usually in the form of hammer forging, and closed-die forging.

    常用开式模锻闭式模锻是有区别的。

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  • The main demands which must be attained for forgings ejection mechanism in drop hammer forging were discussed. several patterns and the design essentials of the ejection mechanism were introduced.

    论述了模锻锻件机构达到基本要求;介绍了顶出机构的几种形式设计要点

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  • Hung is the last blacksmith on Blacksmith Street forging heavy iron goods like crowbars, hammer heads, files and drill bits. (Justin Mott/The International Herald Tribune)

    铁匠最后一名铁匠,打造类似铁撬棍、、锉刀钻头铁器

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  • Invention of a forging hammer helped a lot.

    锻造发明让他们省力不少。

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  • The hammer is applied in different kinds of free forging in the forging shop.

    适用于锻工车间对各种形状零件自由锻造

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  • The feature common to all of them is that, like the hand forging hammer, they utilize the energy of a falling weight to develop the pressure needed for shaping the metal.

    一般特性而言,手工锻锤一样,它们利用能量产生金属成型所需压力

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  • Forging means the shaping of metal by a series of hammer blows, or by slow application of pressure.

    锻造通过一系列的冲击缓慢加压作用使得金属成型

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  • So, it is always formed on the die-forging hammer by the open-die forging with insert mode.

    液压支架中的缸底生产批量不是大,外形多变,所以多在块模开式模锻成形

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  • The production process includes hammer die forging, pressure forging, roll forging forming, and precision rolling-die forging composite technology.

    前轴是汽车中的大型重要锻件生产工艺可归纳为模锻、热模锻压力机上模锻、成形辊-模锻复合工艺等几种类型。

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  • The upsetting test of metal powder sintered preform by blow speed of the hydraulic press, crank press, pneumatic hammer and high energy rate forging hammer was reported.

    研究液压机曲柄压力机空气锤高速打击速度粉末冶金烧结体进行的镦粗试验

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  • The loose tooling forging of half shaft bushing on the steam-air forging hammer is numerically simulated using FEM software DEFORM3D.

    采用商用有限元软件DEFORM3D对半轴套管胎模锻成形过程进行了计算机模拟

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  • Described the technological process of the new and the old forging die for the claw hammer, introduced the working principle of the movable die and die structure.

    叙述了羊角新旧模锻工艺过程介绍了活动模具动作原理模具结构

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  • The paper summarized the experience and effect of reform on box type oil burning heating furnace used in 3 t free forging hammer.

    本文总结了大连大起集团公司3t自由锻锤燃油加热炉改造经验效果

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  • In the last part of this paragraph, a calculation model for forging hammer foundation vibration system with dual-freedom is presented.

    实际出发,考虑砧下垫层的弹性作用垫层土壤阻尼作用建立了锻锤振动系统的双自由度有阻尼振动力学模型

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  • The parameters which influence the isolation effect of elastic foundation of forging hammer were optimized to obtain the optimal isolation effect.

    为了使弹性基础效果达到最佳,对影响其隔振效果的参数进行了优化设计。

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  • Different forging hammer cogging-down way will lead to different evenness degree and graininess of eutectic carbide.

    锻锤开坯方式不同共晶碳化物均匀颗粒度有很大差异。

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  • Die for thick plate punching on free forging hammer is designed, which can expand the machining application of free forging equipment and solve the manufacturing problems in case that...

    设计适合自由锻锤冲孔模具,对在自由锻锤上厚板冲孔进行了有益尝试,扩大了自由设备加工范围,解决了不具备大型压力机情况下的生产难题

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  • In this paper, the features of Under-anvil vibration isolation device for 2-ton forging hammer are summarized, the methods of installation and construction are introduced simply.

    本文总结了2吨自由锻锤砧下直接装置特点,并简要介绍安装施工方法

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  • A description has been given to new process and important points of structure design of pre-forming die for precision forging U. S. A type of octagonal hammer with a practical die presented.

    介绍美式八角锤体锻成形工艺及其预锻模结构设计要点

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  • A description has been given to new process and important points of structure design of pre-forming die for precision forging U. S. A type of octagonal hammer with a practical die presented.

    介绍美式八角锤体锻成形工艺及其预锻模结构设计要点

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