cold forging
[机] 冷锻;锤锻,自由锻
2025-10-08 08:33 浏览次数 8
[机] 冷锻;锤锻,自由锻
state of the art: cold forging process design is still highly based on empirical rules and experience.
整体上讲冷锻工艺流程的设计还十分依赖于经验主义的规则。
the main production workshops are as follows: forging workshop cold forging workshop heat treatment workshop, metalworking workshop grinder workshop, thread rolling workshop, high pulse workshop.
主要生产车间有:锻压车间、冷镦车间、热处理车间、金工车间、磨床车间、滚丝车间、高频车间。
comparing with the traditional closed-style cold forging process, this process combining with floating die system was analyzed by the method of numerical simulation followed by physical experiments.
并结合浮动凹模技术,通过数值模拟与物理实验相结合的方法,对齿腔分流法进行分析研究。
by virtue of modern metallograph analyse technology, the size of grain, hardness and residual stress of bevel gear by closed-die cold forging is studied.
借助现代冶金分析技术对闭塞冷锻行星齿轮的晶粒尺寸、硬度变化和残余应力分布规律进行了研究。
a product model was established which can serve cold forging process planning and die design system. the model is made up of three layers, which are part layer, feature layer and geometry layer.
建立了支持冷锻工艺规划及模具设计系统的产品信息模型,该模型是一个包含零件层、特征层和几何层的层次模型。
cold forging process design is still highly based on empirical rules and experience.
整体上讲冷锻工艺流程的设计还十分依赖于经验主义的规则。
the cold forging process of the driving gear for automobiles was analyzed.
分析了汽车驱动齿轮的冷模锻工艺。
the range of products includes cemented carbide progressive dies, punch dies, cold heading dies, cold forging dies, all kinds of hardware forging dies, and pressing mould for powder metallurgy etc.
广泛用于模具制造领域。如:硬质合金级进模、沖压模冷镦模、冷锻模、各种五金件锻造模具以及各种粉末冶金压制模具等。
the cold forging of the spur gear is a complicated three-dimensional forming, and its process and precision are influenced by many factors.
直齿轮的冷锻成形,属于复杂的三维变形,多种因素影响齿轮的成形和精度。
the reason of cracking for the cold forging steal was analyzed by physical and chemical tests.
通过理化检测,对铆螺钢在冷镦时出现开裂的原因进行了分析。
the results show that the areas of the bottom corners of the flange and arc gears are difficult for forming, and the cold forging process fits for these parts.
研究表明:法兰下端面和弧形齿下端角隅处是最难充填区域,该类零件的成形宜用冷锻成形工艺。
the annealing process was made under different temperature and holding time to the cold forging az31 magnesium alloy with different deformation ratio.
对不同变形量的冷锻az31镁合金在不同温度和保温时间下进行退火。
it is shown by tests that the criterion can be used to predict cracking of metal cold forging, and to guide cold forging processes development and die adjustment.
试验验证结果表明,该準则可用于金属冷锻成型的破裂预测,并可指导冷锻成型工艺的编制及模具的调试。
high speed header : newer type of cold forging machine which produces rollers at a faster rate than the old style machine.
高速镦头机:具有比旧式镦头机更快滚子加工速度的新型冷锻设备。
the result shows that the cold forging press would not be jammed.
分析发现,该广义肘桿机构冷锻压力机不会出现闷车情况。
an analysis on macrostructure and microstructure of fracture of cold forging punch pin of gcr15 bearing roller has been made.
采用宏微观断口分析等方法对轴承滚子冷镦沖头淬火开裂原因进行了分析。
the bevel gear's cold forging die was designed based on the principles of cold precision forming.
基于冷锻成形原理,对锥齿轮冷精锻模进行了设计。
abstr: to improve the wear resistance of biomedical titanium alloys, ultrasound cold forging technology(ucft)was used as a pretreatment before micro-arc oxidation(mao)coatings were prepared.
文章摘要:为了提高生物医用钛合金的耐磨性,利用超声波冷锻技术(ucft)作为预处理,采用微弧氧化(mao)技术制备出具有生物活性的mao涂层。
applying the transfer unit to the cold forging forming process of the cpu fin;
介绍了热锻冷锻技术的概况及其在汽车工业中的若干应用实例。
header machine : cold forging machine used to produce rollers.
镦头机:用于生产滚子的冷锻设备。
the reason of cracking phenomenon occurring of the cold forging steel was analyzed by the composition and microstructure tests.
通过对铆螺钢的成分与组织检验,对铆螺钢在冷镦时出现开裂现象的原因进行了分析。
it has elaborated the advantages replacing hot die forging with the cold forging technology.
阐述了用冷锻工艺代替热模锻的优点。
no clamp clamping head machine to solve a cold forging machinery clamp small, very short body, both ends of the large, mid and small shaped parts and difficult delivery of spare parts.
无夹钳开合模冷锻打头机解决了有夹钳机械生产极小、极短身、两端大、中端小等异形零配件和难于传递之零配件。
with the fast development of cold forging technology, the gears especially the gears used in car, can be manufactured in cold precision forging technology.
随着冷锻技术的不断发展,齿轮特别是轿车直齿圆锥齿轮,可以用冷精锻技术生产。
they consider it advisable to replace some cold forging steel with q195 steel, which is plentiful in wlsgco, if proper rolling process is applied.
提出在武钢目前炼钢生产条件下,采用适当的轧制工艺,完全可以用普通低碳q195钢代替部分铆螺钢。
starter drive, transmission shaft, cold forging parts, lift motor.
单向器,传动轴,冷挤压件,摇窗电机。
base on the method of numerical simulation, both free cold forging and opened cold forging of shaft with boss were analyzed.
基于数值模拟的方法,分析了凸台轴的自由冷镦和开式冷镦两种加工方法。