零件

This system does design, calculating, selection, producing section graph and outputing the file of technology according to the different structures of V_belt pulleys.

该系统根据普通V 带轮的不同结构形式进行设计、计算、优化选取、生成零件图并输出工艺文档。

In this paper, the function structure and design methods of manufacturing evaluation base on agent are discussed, and the self study and self determination of the agent are displayed.

本研究在设计开发零件可制造性评价原型系统中，应用了agent技术并着重实现了其自主性和自学习性等特性。

In addition, the original sizes of the worn components can be restored by means of thermal spray. The feedstock wires perform the function of self-consuming electrodes and compressed air is propelling gas in the electric arc spray.

可以对材料表面性能（如耐磨性、耐腐蚀性、耐高温隔热性等）进行强化或再生，起到保护作用，并能对因磨损、腐蚀或加工超差引起的零件尺寸减小进行恢复。

A method for shaft part size detection based on self-division chain code match is proposed according to the characteristics of scanning 2-D image with linear CCD.

根据线阵CCD对二维网像进行扫描检测的特点，提出一种基于链码自分段配准技术的轴类零件尺寸检测方法。

Fine tooth thread self-locking bolts of good, mainly for thin-walled parts and stiffer structure.

细牙螺纹的螺栓的自锁性较好，主要用于薄壁的零件和较硬的结构上。

Based on the entity intersection sorting algorithm, the function of semiautomatically generatingthe die assembly graphics parts graphics is realized; And the rectangular and circularwindows clipping and overlaying, the Boolean operation of 2D closed graphics and localenlarging tools is developed, producing an initial appraticable die CAD system.

按照工厂要求，开发的冲裁模CAD系统应当具备以下功能：具有良好的用户界面，实现在层SOLID上线型为CONTINOUS的IJNE，ARC，CIRCDe，toLYLINE组合图形实体中自动追踪出链式图形，求出包络矩形参数，进而实现模具系列零件参数化图形生成和自动尺寸标注，最后通过覆盖剪裁装配消隐生成模具装配图。

The validity of the system has been verified in the process of building the digital models of serval real parts.

最后，开发了数字建模系统MIMDFM(Measurment， Integrated Modeling， and Design For Manufacturing of complex parts)，对所提出的理论和方法进行了编程实现，通过几个实际零件的数字建模过程验证了该系统的有效性。

This product contains no user serviceable parts.

本产品不含用户可维修零件。

A dynamic mathematical model for the servo-system is developed, and the influences of the dynamic characteristics of a CNC servo-system on the machining accuracy of crank journals is discussed with the servo-system simplified to a first-order one.

而且，随着汽车产品的更新换代，对曲轴零件的加工精度和表面质量有了更高的要求。

Through to pumps with the mechanical seal practical application and the theoretical analysis, proposed the mechanical seal actual seal effect not only with the mechanical seal own performance related, the condition which with other spare parts also which provides the condition as well as the seal servosystem provides to have the important relations, therefore pumps the unit product when the design, must for the mechanical seal use provide a good external condition.

通过对泵的机械密封实际应用和理论分析，提出了机械密封的实际密封效果不仅与机械密封本身的业绩有关的条件与其他零件也提供了条件以及印章伺服系统提供有重要关系，因此，泵的单位产品的设计时，必须对机械密封使用提供了一个良好的外部

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐