trimming and piercing die

Based on the analysis of trimming and punching die structure features,the typical structures of trimming and punching dies are summarized.

在分析修边冲孔模结构设计特点的基础上 ,提出了一种以UG作为开发平台的三维修边冲孔模CAD系统结构。

A drawing die,a trimming and piercing die and a flanging and restriking die for the precision shaping of the part were designed by using AutoCAD and UGII.

在详细分析车门内板结构及工艺特点的基础上,确定零件的成形工序,以AutoCAD及UGII为辅助工具,设计出车门内板成形所需的拉深模、修边冲孔模和翻边整形模,不仅保证了加工精度,同时也缩短了生产周期,降低了成本。

The friction press is a typical forging and pressing equipment,which is mainly used for forging production and seldom for trimming and piercing work.

摩擦螺旋压力机是一种典型的锻压设备,主要用于锻造生产,但在实际生产中,也会在摩擦螺旋压力机上进行切边冲孔。

A Study on Function-Oriented CAD of Panel Trimming and Punching Die Design;

面向功能的覆盖件修边冲孔模CAD系统的研究

NC Machining Process of Trimming-Punching Die for the Right/Light Middle Door Chute Strength Plate

左/右中门滑道加强板修边冲孔模的数控加工工艺

shaving allowance

(冲压用语) 修边余量

Instantaneous Clearance of Ordinary Punching and Precise Punching Without Burr and Its Influence on Punching Quality

普通冲孔与无飞边精密冲孔的瞬时间隙及对冲孔质量的影响

Plan of Scrap Iron Treatment of Cold Stamping and Trimming Die for the Auto-Cover

汽车覆盖件冲裁修边模铁屑处理方案

Research on the Instantaneous Clearance and the Plastic Status to the Precise Punching without Burr

精密无飞边冲孔瞬时间隙及塑性状态研究

A device which can fulfill punching, flanging and thickening in one stroke of press machine is studied.

研制了可在压力机一次行程中实现冲孔、边和增厚边缘的装置。

The Automatic Production about Automotive Panel's Stamping Direction and the Inside Hole Repairing Based on ACIS;

基于ACIS的车身覆盖件冲压方向自动生成及内孔修补

A device to thicken edge of pre-punching hole on blank is also developed.

还研制了在板坯的预冲孔上增加边缘厚度用装置。

Research on Technologic Experiment about Edge Quality of Small-deep Hole Finished by Pulse Electrochemical Technology

基于脉冲电化学光整加工技术的深小孔棱边质量实验研究

Research on Formability of Aluminum Alloy Flanged Hole by EMF

基于磁脉冲技术的铝合金板材圆孔翻边工艺研究

The crack between the coped and hole was removed by air arc and then repaired by welding.

在修割边和钻孔之间的裂纹用气弧消除，然后进行焊补。

A rough edge or area remaining on material, such as metal, after it has been cast, cut, or drilled.

毛口，毛头被切割、冲削或钻孔后留在原材料如金属上的粘糙的边或面物质

lagging edge

【电】(脉冲的)下降边

multi-aperture pulse distributor

多孔磁心脉冲分配器

rotary wash-boring equipment

旋转式水冲钻孔设备

sidepiercing cam actuated die

侧楔作用侧向冲孔模

Weld identification single hole punch.

鉴别焊缝的单孔冲压机