筒形件强旋时，由于不均匀的塑性变形，在旋压件内产生残余应力。
Because of the nonuniform plastic deformation, residual stresses occur in spun parts.
研究旋轮轴向进给比、主轴转速等工艺参数对旋压件成形质量的影响规律。
Then, the effects of the main process parameters, such as feed rate and spindle speed are also explicated, and the influence laws are obtained.
介绍了滚珠旋压的基本原理，以塑性力学为基础，分析力学参数对旋压件成形性的影响。
The basic principle with respect to ball spinning is introduced, and based on plastic mechanics, the influence of mechanical parameters on formability of spun parts is analyzed.
旋压过程中保持一定的负偏离(3%左右)，同时采用较大的进给比有利于提高旋压件精度。
Moreover, keeping negative error (3% or so) of wall thickness and adopting big feeding rate are beneficial to improve the precision of spinning parts.
实验中通过采用LF 2和LY 12两种铝合金筒坯，获得金属材料的塑性和屈服强度对旋压件可旋性影响的一般规律。
During experiments, aluminum alloy LF2 and LY12 are used in order to obtain the influence of plasticity and yield strength of metal materials on spinnability of spun parts.
在此基础上，进一步分析了带纵向内筋的筒形件旋压件时出现的几种质量缺陷，对椭圆形端口、表面鳞状剥离现象和隆起进行了解释说明。
Several quality defect are studied when thin-walled tubular parts with longitudinal inner rib is spinning, phenomenon of oval port, superficial peel-off and pilling are interpreted.
该机床具有旋压切断功能，特别适用于压缩机壳体等大型圆柱薄壁筒形件的切断加工。
It has the functions of spinning and cutting, especial ly available to cut off big thin-wall cylindrical workpiece such as the shell of compressor.
筒形件强力旋压是一种连续的局部复杂变形过程。
The tube power spinning forming is a continuous local large deformation process.
由于受到材料成形极限等因素的限制，成形此类回转体零件往往需要采用多道次旋压工艺。
Because of the limitation of material forming limit and other factors, it is necessary to produce this kind of parts by multi-pass spinning technology.
分析了后减震器帽的成形工艺，介绍了成形该零件的拉深模、翻边模以及旋压模具结构。
The forming technology of rear shock absorber cap is analyzed, and its drawing die, flanging die and spinning die structure are also introduced.
同时给出了考虑偏离正弦律强力旋压等壁厚和变壁厚锥形件毛坯的设计模型。
The design models of blank of tapered wall thickness cone and equal wall thickness cone with deviation from sine law are presented.
作为一种连续局部塑性成形工艺，滚珠旋压被应用于制造铝合金薄壁筒形件。
As a successively and locally plastic deformation process, ball spinning is applied for the purpose of manufacturing thin-walled tubular parts of aluminum alloy.
探讨了铬青铜材料异形件旋压加工时的工艺方案，技术参数的选择，以及该项技术的可行性运用。
This article discusses its election of the technological program and parameters and the feasible use of the technique when the special part of chrome bronze material is spun.
筒形件强力旋压是当代的一种重要生产工艺过程。
Power spinning of cylindrical parts is an important productive technological process in modern industry.
作为一种连续局部塑性成形工艺，滚珠旋压被应用于制造高强度、高精度的纵向内筋薄壁筒形件。
As a successively and locally plastic deformation process, ball spinning is applied in order to manufacture high-strength and high-precision thin-walled tubular part with longitudinal inner ribs.
因此，通过多道次滚珠旋压可实现大减薄量薄壁筒形件的旋压成形。
Therefore, the spinning of thin-walled tube with large thickness reduction can be realized through multi-pass ball spinning.
分析表明：强力旋压毛坯件的变形流动主要是轴向变形，影响成形质量的因素主要是成形过程中的径向变形和切向变形。
The results indicate that the deformation flow of power spinning is mainly axial deformation, the radial deformation and circumferential deformation have an impact on the forming quality.
它可以旋压各种不同形状的零件，具有加工效率高、劳动强度低、无须进行切削加工等特点。
It can be used to spin form parts of different shapes and is characterized by a high machining efficiency, low labor intensity and requiring no...
它可以旋压各种不同形状的零件，具有加工效率高、劳动强度低、无须进行切削加工等特点。
It can be used to spin form parts of different shapes and is characterized by a high machining efficiency, low labor intensity and requiring no metal cutting ope...
近年来，一些非圆截面空心零件采用旋压技术进行加工，突破了传统旋压技术的范畴——旋压只能加工轴对称回转体的空心零件。
In recent years, some of the hollow parts with non-circular section can be produced by spinning, which breaks through the limit of spinning only producing hollow parts with circular section.
在理论分析的同时，进行了倾斜类管件旋压成形工艺试验，模拟结果与工艺试验吻合较好。
The study provides a theoretical foundation for the designation and the optimization of the parameters. The simulation results conform well to the experimental one for several processing parameters.
以6061t1(挤压态及退火态)铝合金为研究对象，探讨工艺参数对三维非轴对称管件缩径旋压成形的影响。
Investigating the tubes of 6061t1 aluminium treated by both the extrusion and anneal, the effects of forming parameters on neck-spinning process of 3d non-axisymmetric tubes are presented.
以6061t1(挤压态及退火态)铝合金为研究对象，探讨工艺参数对三维非轴对称管件缩径旋压成形的影响。
Investigating the tubes of 6061t1 aluminium treated by both the extrusion and anneal, the effects of forming parameters on neck-spinning process of 3d non-axisymmetric tubes are presented.
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