介绍未封闭矩形截面冲裁模的原理、结构和设计。
This paper introduces the Principle, Structure and design of undosed rectangular section punch die.
本文论述了客车件冲裁模cad系统的研制与开发。
This thesis deals with the research and development of stamping die CAD system for carriage.
冲裁模cad系统设计，主要是模拟模具手工设计的过程，实现计算机辅助设计。
Imitate the process of manual design and use computer to aid the design with blanking die CAD system.
在进行冲裁工艺力的计算和冲裁模工作部分的设计计算，对选择冲压设备提供依据。
Further blanking die blanking force calculation and working part of the design calculations, provide a basis for the selection of stamping equipment.
针对冲裁模设计中的知识特点，采用专家系统进行冲裁模设计中的工艺性参数计算。
According to the view of press die knowledge, this paper, using the expert system, reasoning parameter of blanking technology in the press design.
通过实践分析讨论了冲裁模间隙的最佳取值，并给出了冲裁模设计用参考性数据和方法。
By experimenting, analyse the optimum value's choice of blanking clearance, and give some referred data and methods for die's design.
针对批量小、材料薄的小型产品，考虑到尽量低的模具成本，设计出一副简单的级进冲裁模。
Aimed at small products with small batch and thin material, considering to lower die costs, a pair of simple progressive punching die is designed.
分析了在冲裁模工作中，废料上浮及不带料产生的原因，以及在理论、实际生产中的解决办法。
The reasons of scrap rising and missing material during the working process of punching die are analyzed, and the solving methods in theory and actual manufacture are provided.
介绍了一种上浮式高速冲裁模的设计方法，适用于薄板冲裁，其在卸料方式、定位方法上有一定的特点。
This paper recommends a design's method of a sheet high speed press die and recommends further the discharging manner and square column for allocation.
在冲裁模智能设计c BR系统的研究与开发过程中，零件的识别是难点之一，零件的识别也就是零件相似性匹配。
Recognition of parts is one of the difficulties in the process of research and development of CBR system of blanking die intelligence design. Part recognition means the parts' similarity matching.
冲裁模的计算机辅助设计与辅助制造（ CAD/ CAM）系统由两部分组成，即工艺分析、计算和模具设计。
The CAD/CAM system of the blanking die consists of two parts, i. e. the process analysis and calculation and the die design.
基于现代设计方法和计算机信息技术，开发了基于功能-结构映射、支持自上而下整体设计的客车件冲裁模CAD系统。
This paper deals with an integral-design-oriented stamping die CAD system for carriage based on the mapping between function and structure, which supports top-down process of product design.
介绍了数控电火花线切割加工冲裁模时基准模与非基准模补偿量的计算方法，并在此基础上得出一种快速编制非基准模加工程序的途径。
The paper introduces a calculating method of offset in the reference and unreference of blanking die in WEDM. And based on it, reach an approach to fast program for unreference die.
用于成型刀模冲裁各种皮革、布料、纸板、橡胶片材、薄木板等一切软韧性材料。
This machine is used for blanking various kinds of leather, cloth, cardboard, plastic, soft veneer and all of the soft tenacity material with a molding cutting die.
用级进模结构形式，改现行简单模结构的一工步操作的冲裁为两工步操作：第一工步为半冲裁，第二工步为推料。
Use constructional type of progressive dies, change present one step operation of single die construction for two-step blanking, i. e, first step semi-blanking, second ejecting material.
冲裁侧刃是端子模具中的重要工序，其冲裁形状和凸、凹模结构对端子生产质量影响很大。
Punching side blade is an important procedure of terminals die, its punching shape, concave die and convex die structure greatly impact the terminals on manufacture quality.
冲裁间隙是指冲裁凸模和凹模之间工作部分的尺寸之差。
Blanking gap is the difference size between the male die and female die's work part.
对无凸模导向和保护套的模具结构进行分析，提出冲裁小凸模强度核算应考虑的问题。
Both the structure of die without punch guidance and protecting jacket are analyzed, and opinions that intensity of blanking small punch should be verified are concluded.
该模具的凸模和活动凹模镶块分别在斜楔和楔形滑块作用下水平相向运动完成冲裁。
By controlling the wedge block and springs, its punches and movable plate blocks achieve the horizontal punch movement.
本机适用于成型刀模对单层或多层的皮件、橡胶、塑料、硬纸、织物、化纤、无纺布等材料冲裁。
This machine is mainly suitable for cutting varieties of leather rubber, plastic, fabric, etc with a blade of fixed shape.
高精度冷冲模冲裁时，为避免凸模受侧向力的影响产生损伤，而采用特殊的卸料装置。
High precision die USES special stripper instrument in order to avoid damage when punch bears side-force.
介绍了焊片零件拉伸、冲裁多工位级进模，分析了零件的冲压工艺性，并对模具结构进行了合理的设计。
It introduced drawing, punching progressive dies for solder pieces and analyzed the processing ability of the component for stamping and punching. The structure of the die was designed reasonably.
查阅和分析现有文献中给出的冲裁凸模强度校核公式，针对凸模抗压弯能力的强度校核问题进行了讨论。
Strength checking formula for blanking punch in current documents have been reviewed and the anti-bending ability of blanking punch is discussed.
分析了冲裁凹模工作部分的结构形式。
The structure and composition of work area of matrix was analyzed.
本文针对高速冲裁过程中废料回带产生的原因及其危害，介绍了用电火花强化改变凹模结构来防止废料回带的方法。
It presents a method how to make use of electrospark hardening and change the structure of die to prevent up run of scraps.
分析了锥面斜孔冲裁的工艺，介绍了一种新型的锥形件冲孔模结构。
Piercing technology for oblique holes on conical surface was analyzed and a new piercing die structure for the conical part was introduced.
用级进模结构形式，改现行简单模结构的一工步操作的冲裁为两工步操作：第一工步为半冲裁，第二工步为推料。
Use constructional type of progressive dies , change present one step operation of single die construction for two-step blanking , i.
讨论了冲裁凹模工作部分的结构组成。
The structure and composition of work area of blanking lower die were discussed in this paper.
讨论了冲裁凹模工作部分的结构组成。
The structure and composition of work area of blanking lower die were discussed in this paper.
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