模具将板材冲压在一起，此时加压注入环氧树脂。
The tool presses the sheets together and only then injects epoxy resin into them under pressure.
针对货车板材冲压件，就开发其CAPP系统进行了研究。
Develops a CAPP programme system for the sheet metal stamping of freight cars.
在板材冲压成型技术中，以前的主要研究课题是破裂和起皱问题。
Main topics investigated formerly in sheet metal press forming technology are breakage and crease.
板材冲压成形技术作为一个标准化的生产过程，在许多领域，都占有举足轻重的地位。
As a standard production process, the workpiece pressing forming technology plays an important role in many manufacture fields.
该文针对冲孔、翻孔两类板材冲压成形工艺方法的主要特点，设计了两类成形件的特征识别规则。
Based on main characteristics of punching and flanging process, this paper describes the design of rules to stamping features.
板材冲压成形智能化是一项涉及控制科学、计算机科学和板材塑性成形理论等领域的综合性新技术。
The intelligent sheet metal press forming is a new combined technology which is concerned with control science and computer science and sheet metal forming theory.
方板对角拉伸试验即y BT模型是日本冲压行业著名学者吉田清太提出的评价板材冲压成形性能的著名试验。
Yoshida Buckling test (YBT) which has been developed by Japanese famous scholar Yoshida is a notable test for appraising the sheet stamping formability.
本发明涉及一种板材成形复合冲压模具。
The invention relates a sheet forming composite stamping die.
回弹是板材成形过程中不可避免的一个普遍现象，直接影响到冲压件的尺寸精度和零件最终形状。
Springback is an inevitable and universal phenomenon in sheet metal forming, which may affect the tolerance and final shape of stampings.
在汽车覆盖件的冲压成型中，可以利用的是板材在稳定变形阶段所能达到的最大变形程度。
In the stamping and forming processes of automotive covering parts, only the maximum deformability, which is reachable in stable deformation stage of sheet metal, can be made use.
金属板材加工是金属加工的一个重要门类，其冲压件广泛应用于国民经济的各行各业。
Being an important category of metal machining, metal sheet punching has its finished parts widely applied in many industries.
介绍了镁合金薄壁板材的温热冲压成形技术、温热液压成形技术和局部热冲锻成形技术。
Sheet warm forming process, sheet warm hydroforming process and sheet press forging process are introduced in this paper.
采用变压边力可以明显提高板材的冲压性能，极限拉深比将达到5.0。
Using variable blank holder force can remarkably improve the forming performance, and the limiting drawing ratio would reach 5.0.
在顶盖冲压生产质量统计的基础上，对表面拉毛严重程度进行了半量化的定义评级，并据此进行了钢板材料性能对表面拉毛的影响分析。
Upon on the statistics result of surface quality, the galling levels have been defined, upon which the effect of material mechanical properties on the surface quality has been investigated.
另外，采用仿真软件对板材件的冲压成形过程进行模拟分析，可大大缩短产品及模具的开发周期，提高产品的成形质量及市场竞争力。
Additionally, by applying simulation software in stamping, the development circle of product and its moulds can be shortened, and product quality and its competitiveness in the market can be improved.
冲压保持架几乎全是钢板制成，有时黄铜板材。
Pressed cages are almost exclusively made from sheet steel and sometimes from brass sheet.
针对板材三维冲压成形的切边回弹问题，提出了基于大变形弹塑性有限元数值模拟理论的切边处理AIA方法。
In this paper, an edge-cutting AIA method is presented based on elastic-plastic large deformation finite element simulation theory.
基于变形余裕度的冲压板材成形选择理论，给出变形余裕度的冲压板材成形选择过程。
According to the choice theory of sheet cutting shape based on deforming ample degree, the choice process of sheet cutting shape based on deforming ample degree was given.
金属冲压件是用一个金属冲压模或一系列金属冲压模将金属板材成形为三维尺寸形状后制成的工件。它是金属板材的一种高效表现形式。
Metal stamping parts, a high-efficiency manifestation of sheet metal, are workpieces made after the sheet metal being formed into 3d shape by a metal stamping die or a series of stamping dies.
作为拼焊板的一种，点焊拼接板可以将不同规格、材质、尺寸的金属板材通过叠加或拼对的方法焊接在一起形成毛坯，再通过冲压加工就可以获得形状、强度、重量等都得到优化的冲压零件。
Spot welding tailored blank, one kind of tailored welded blank, is comprised of metal sheets with various specification, material and dimension that are welded by splicing method or joining method.
作为拼焊板的一种，点焊拼接板可以将不同规格、材质、尺寸的金属板材通过叠加或拼对的方法焊接在一起形成毛坯，再通过冲压加工就可以获得形状、强度、重量等都得到优化的冲压零件。
Spot welding tailored blank, one kind of tailored welded blank, is comprised of metal sheets with various specification, material and dimension that are welded by splicing method or joining method.
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