对冷滚轧机床液压系统进行了动态分析。
In this dissertation dynamic analysis of a cold roll forming machine's hydraulic system is conducted.
铁矿石。低温碎解试验。利用静态收缩后的冷滚方法。
Iron ores. Low temperature disintegration test. Method using cold tumbling after static reduction.
精密冷滚轧是金属塑性成形与轧制成形相结合的一种无切削加工工艺。
Precision CRF (Cold roll forming) is a kind of non-cutting technology, which integrates the metal plastic forming and rolling forming.
介绍了自行车单级飞轮飞壳冷滚轧成形工艺过程以及轧辊的结构、夹具形式和轧机参数。
The process of cold rolling forming for outer ring of single freewheel of bicycle and the structure of roller and jig, and the parameters for rolling machine have been introduced.
花键管冷滚轧精密成形过程不同于花键轴类零件，其坯料金属变形量大，成形过程较为复杂。
The spline tube differs greatly from the spline shaft parts in the cold roll forming process, which has a complex process with large blank deforming quantity.
但是在冷滚轧加工过程中，金属的弹性恢复对花键的最终尺寸精度以及齿形质量有一定的影响。
But because of the elasticity recovery of metal in rolling manufacturing procedure, the gear form and precision of the spline are influenced.
通过外花键冷滚压精密成形的变形过程分析及适当假设，建立外花键冷滚精密成形滚压接触面积的数学模型。
The deformation process of external spline cold rolling was analyzed according to the suitable assumption. The mathematic model of contact area of external spline cold rolling was founded.
本文对花键整体凹模正挤工艺、多辊冷挤压成形工艺、冷滚轧成形工艺、平板齿条搓挤工艺等花键冷成形技术和特点进行介绍。
This article introduced some methods of spline cold forming technology: forward die extrusion die forming, mud-rolls die extrusion forming, cold rolling forming and plate type cold rolling forming.
通过对冷滚轧渐开线花键加工原理分析，按照空间啮合原理，建立了花键齿面三维数学模型，揭示了花键冷滚轧过程中滚轮和工件之间运动规律。
In accordance with space engaging principle and analyzing the processes of cold rolling involute spline, a general 3-d mathematic model of involute spline is built up.
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。
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.
把姜葱及适量之水煮滚，放下草菇煮4分钟，捞起用清水浸冷，取起抹干水。
Boil up some water with ginger and spring Onions. Add in straw mushrooms and cook for 4 minutes. Drain and soak in cold water.
新虹公司是国内最早生产薄板滚弯成型机械的厂家之一，有二十五年生产冷弯轧机经验。
Xinhong is one of the enterprises who produce sheet metal bending molding originally, we have 25 years of experience in producing Cold-Rolled machine.
新虹公司是国内最早生产薄板滚弯成型机械的厂家之一，有二十五年生产冷弯轧机经验。
Xinhong is one of the enterprises who produce sheet metal bending molding originally, we have 25 years of experience in producing Cold-Rolled machine.
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