The presented feedrate scheduling characterized by balancing the cutting - loads in die - cavity roughing will be more significant in high speed machining 该策略对切削力载荷要求尽量均匀的模具型腔高速加工更有意义。
Mold quality is an all - around technique index which including the usage capability , precision , usage life , roughness of cavity surface , convenience of the 具使用性能模具精度模具使用寿命模具型腔表面粗糙度模具维护的
Fang qing ? hua , liang pei ? zhi , li zhi ? gang . optimization of cutting parameters in mold cavity milling j . die and mold technology , 2002 , 2 : 4749 方清华,梁培志,李志刚.模具型腔加工参数的优化问题j .模具技术, 2002 , 2 : 4749
The screw is forced forward , injecting the plastic melt through the nozzle , on through the sprue and runners , and into the cavities of the closed mold 螺杆向前推进，将熔融物料通过喷嘴、主流道、分流道注入闭合的模具型腔中。
The model is tested by a typical die - cavity roughing , and shortening machining time and balancing cutting - load can be attained 通过典型模具型腔的粗加工试验验证，证明该进给率优化策略不仅可以缩短加工时间，而且可以使加工载荷均匀。
In sheet metal , drawing is a process of forming flat sheet metal into hollow shapes by means of a punch that causes the metal to flow into the die cavity 在钣金中，制图的过程，就是将一个平钣金冲压成凹状，通过一个冲孔使金属流入型腔。
Results show that the system can shorten the development period of mold cavity design and manufacturing , and promote the development process of mold design and manufacturing 研究结果表明，该系统可以有效缩短模具型腔设计制造周期，加快模具开发的进程。
Considering the die - cavity roughing being a 2 . 5d cutting , a novel cutting force surface model is created based on orthogonal cutting tests 鉴于模具型腔粗加工常采用2 . 5维加工，提出一种通过正交切削试验建立切削力曲面模型用于模具型腔粗加工进给率优选的新策略。
The riding position of signal wire was not always in the vertex of the impression from the conclusions of production , but in the position in which aluminous liquid tilted at last 由生产实践总结出信号线的安放位置不一定在型腔最高点，而应在金属液最后充填的位置。
The mold cavity number is used to group plastic cuvettes at production time ; this helps to ensure the lowest cuvette - to - cuvette variation in extinction coefficient 在生产过程中，通过铸模型腔的数量用来对塑料试管进行分类。这对于确定试管间的最低消光系数很有帮助。
