charging pump,feed pump

The design and composition of a feeding system for the 400t punching auto-line are introduced,and the composition of the controlling system,the design of the controlling manner and the working process of the system are also introduced.

介绍了大型水轮发电机定子磁极冲片自动生产线送料系统的方案设计和系统构成;同时还介绍了送料系统组成、控制方式的设计和系统工作过程。

The principle of scrubbing and grinding was expounded,and the arc rubbing block,feeding device and hold-down mechanism have been designed.

提出了用搓削法加工球头超细长轴,阐述了搓削加工原理,重点设计了加工设备中的弧形磨块、送料装置和压紧机构。

The die, with the hopper-type automatic feeding device, is used for bending various V-shaped, U-shaped and bow-shaped parts and suitable for mass serial production.

介绍了在通用冲床上使用的漏斗式自动送料弯曲模的结构形式、工作过程和设计要点。

Through the design of the progressive die for the cover gate, the structure and the working process of the mechanism of automatic feeding for the progressive die that realized by utilizing the back_and_forth action of the sliding block of the pressing machine were introduced.

通过罩门级进模设计介绍了一种利用压床滑块往复运动实现带料自动送料机构的结构及工作过程。

The design and application of an automatic feed mechanism with changing step;

一种可变步距自动送料机构的设计及应用

Through analyzing on the structure characteristics of the spring piece, designed a automatic feed progressive die.

通过分析弹簧片零件的构造特点,设计出了一幅自动送料的级进冲模。

The die with automatic feed is used on a general press.

论述了用在通用冲床上的接线柱自动送料、切槽、切断级进模的结构形式、工作过程,提出了确定压料滚珠直径的方法。

This paper discussed how to optimize the feeding mechanism with optimize design methods of Genetic Algorithm.

送料机构是缝纫机四大机构中最复杂、最重要的机构。

This paper studies the kinematic simulation and trajectory optimization for the enclosed driving 2-DOF five-bar feeding mechanism of sewing machine.

对闭合传动的两自由度五杆缝纫机送料机构进行了动态仿真和轨迹优化研究。

The main points for designing the feeding mechanism were stated.

介绍了用在通用冲床上的一种自动送料切断模的结构、工作过程和送料机构设计要点 ,该模具工作可靠 ,节约人力和能