fine blanking

It can implement the production automation on fine blanking press.

该工艺是在精冲压力机上实现自动化生产，适合成形精密复杂形状的零件。

The influence of each of the technological data to the fine blanking process and the part forming for the thick plate were stated. The deforming mechanism was introduced, the thick-plate fine blanking mechanism analyzed and the structure of the thick-plate fine blanking die presented.

介绍了各工艺参数对厚板精冲过程及工件成形的影响及其变形机理，分析了厚板精冲机理，并介绍了厚板精冲模结构。

Analysis and Comparision to FCF Manufacturing and the Combined process of Fine Blanking SPLIT-PHASE METHOD

精冲复合工艺与FCF加工法的分析比较

The fine blanking dies of the pawl and the chute used for the seat recliner were firstly introduced in this thesis, and failure analysis has been carried out in view of mechanical calculation, metallographic test, hardness test and SEM.

本文首先针对棘爪、滑槽板两副精冲模具出现断裂的凸模，从力学强度校核、金相试验、硬度试验、断口电镜扫描等进行试验分析。

The characteristics, structure, types, and status & development of fine-blanking press have been introduced.

介绍了精冲机的特点 、 组成 、 分类以及发展现状 和 趋势等.

The results indicate that FE numerical simulation could effectively optimize fine blanking process and offer basis for fine blanking tool life and quality improvement.

结果表明，有限元数值模拟可以有效地优化厚板精冲工艺，为提高精冲模具寿命和冲压质量提供了依据。

New ferrule fine blanking process and numerical simulation of pressure rotor and fender ring

转子-挡圈精密套冲成形新工艺及数值模拟

Study and application of the technology for fine blanking dead hole

精冲盲孔工艺研究与应用

At the same time the blanking surface of fine blanking was analyzed, and the collapse angle face of fine blanking and the cause and its influencing factors of the burr were obtained.

同时对精冲冲裁面进行分析，得到了精冲件塌角面和毛刺的起因及其影响因素。

Design of Plane Six Bar Optimal Punchs Mechanism for Fine Blanking Technology

用于精密冲裁工艺的平面六连杆冲压机机构优化设计

Fine Blanking Die is a kind of complicated and efficient production tooling. It has been wildly applied in aero-industry, automobile and ship manufactory.

精冲模是一种精密、高效的产品生产装备。精冲零件广泛应用于航天、汽车、舰船等领域。

At last some common disfigurements in fine-blanking work pieces were summarized, and some resolvent to them.

最后总结了精冲中常见的质量缺陷, 以及解决的方法.

A Study on the Fine Blanking Process and Its Mechanism

精冲工艺及其机理探讨

At present, the enterprise manufacturers realize the fine blanking of steel back plate without gear ring through the modification of ordinary press, making the above problem solved.

目前企业厂家通过改装普通压力机，实现了钢背无齿圈精冲，使得上述问题得到了解决。

Fine Blanking Mechanism and Its Quality Analysis

精密冲裁机理及其质量分析

Based on FEM, a new fine blanking process by scalar punch with negative clearance is presented.

在有限元分析的基础上, 提出了一种阶梯形凸模负间隙精密冲裁方法.