1) lean forming
精益成形
3) precision forming
精成形
1.
The research and design of plastic precision forming roller machine;
辊压塑性精成形机的研制和开发
2.
Thus, roll-forging can not be applied in precision forming, which is an important problem in the research field of successive partial plastic forming.
在传统的辊锻工艺中,坯料轴向处于自由状态,在辊锻过程中因必然产生坯料的前滑后移,而且无法控制温度和摩擦的影响等,致使辊锻不能精成形,这是连续局部塑性成形研究领域所关注的重要难题。
4) precision forming
精密成形
1.
Designing of semifinished product for spur gear precision forming;
齿轮精密成形精整毛坯设计
2.
Principle of precision forming for sandwich panel of large antenna reflector;
反射器夹层面板精密成形原理
3.
It was presented that a new precision forming technology of car steering knuckle in this paper.
文章提出了轿车转向节精密成形新工艺。
5) precise forming
精密成形
1.
The research and development of the digital precise forming system;
数字化精密成形系统的研究与开发
2.
In order to simulate the precise forming of a double curvature panel based on "nails die, vacuum and honeycomb sandwich" by the finite element method, a simplified mechanical model for the two forming phases is established.
为了实现基于“点阵钉模、真空负压、蜂窝夹层”的双曲度面板精密成形过程的有限元数值模拟 ,分析了成形 2个阶段的变形过程 ,建立了简化的力学模形 ,以一种广义协调薄板弯曲四边形位移单元为基础构造了具有公共横向位移自由度的几何非线性四边形四节点分别考虑和不考虑横向剪切的多层板单元 ,通过牛顿 -拉斐逊法结合载荷、位移约束量的增量法求解几何非线性方程 ,较好地再现了真实成形过
6) precision forging
精锻成形
1.
Through the analysis and research on the precision forging process for the shifting gear in 80-type of motorcycle,the drawing of the precision forging is designed ,the reasonable forming process is settled down and the precision forging die is designed.
通过对80摩托车档位齿轮精锻成形工艺研究,设计了精锻件图,确定合理的成形工艺,设计出相应的精密成形模具,实现了档位齿轮的精密成形。
2.
According to the analysis of friction distribution on radial direction in the precision forging of spur gear,the reason that the corner was difficult to fill was revealed.
通过对直齿圆柱齿轮精锻成形充填阻力的分析,揭示了其上下角部难以充满的原因。
补充资料:LP精益生产(lean production)
LP精益生产(lean production):所奉行的目标原则是尽善尽美,力图以最小的投入获得最大的产值,以最快的速度进行设计和生产,无休止地追求降低成本,追求消灭残次品,追求零库存,全面、高效、灵活、优质的服务等。精益生产的特点是对消灭物流浪费的无限追求。虽然在现实中几乎不可能达到这种理想的完美境界,但是不间断地追求而产生的效果是惊人的。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条