Develops a CAPP programme system for the sheet metal stamping of freight cars.
针对货车板材冲压件，就开发其CAPP系统进行了研究。
Therefore, it is of great importance that using progressive die to realize sheet metal stamping.
因此，采用级进模实现板料多步成形是非常重要的。
As we all know, most of the automotive body panel and structure are made by sheet metal stamping.
众所周知，汽车的大部分覆盖件和结构件都是薄板冲压件。
Part shape error due to springback is one of most important manufacturing defect in sheet metal stamping process.
回弹是金属板料冲压中的主要缺陷之一，它可以通过修正模具形状加以解决。
The accuracy of a rapid manufacturing process for sheet metal stamping with RP and AMS (Arc metal Spray) is presented.
研究了基于快速原型和金属电弧喷涂(RP -ams)法快速制造金属模具过程中的精度问题。
Springback is an inevitable problem in sheet metal stamping forming, and is the research hotspot and difficulty in this field.
回弹现象是车辆覆盖件冲压成形中不可避免的问题，也是该领域研究的热点和难点问题。
A rapid manufacturing process for sheet metal stamping with RP and arc spraying metal (AMS) as its key technologies, namely RP-AMS process, is developed.
提出并实现了以快速原型(RP)技术和电弧喷涂技术(ams)为核心的板料成形模具快速制造新工艺。
Stamping is one of the most common sheet metal forming technique, and bendingtypes of forming operation is the most important process of sheet metal stamping.
冲压是金属板料主要的成形方法，而弯曲又是其中重要的成形工艺。
Mould compensation is an effective way to rectify the springback of complex surface sheet metal stamping, it needed an accurate springback evaluation to direct modifying die surfaces.
模具补偿是矫正复杂曲面冲压件回弹的有效方法，但它需要正确的回弹评价指导修模。
In sheet metal forming fields, the final shape of part is commonly controlled by the springback after stamping, so the springback problem is the hotspot of research all the time.
在板料成形领域，零件的最终形状往往取决于成形后的回弹，所以回弹问题一直是研究的热点。
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.
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。
Rapid, low-cost developed samples, including stamping, casting, injection molded parts, pieces of cold heading, Sheet Metal Parts.
快速，低成本试制样品，包括冲压件，铸件，注塑件，冷镦件，板金件。
We are the manufacturing company dealing with stamping, cutting, welding of sheet metal working.
我们是制造公司处理与冲压，切割，钣金焊接工作。
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.
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。
Competent process and equipment for sheet metal parts, Manufacturing including shear cutting, laser cutting, CNC bending, stamping, punching.
完善的下料工艺和专业的生产设备包括剪切，激光下料，数控折弯，冲压等。
In this paper, flange area of sheet metal was the research object, influence curves and data of each stamping parameters to the forming velocity were obtained through the simulations of deep drawing.
本文以板料法兰区为研究对象，通过对拉深成形过程进行仿真得到各冲压参数对成形速度的影响曲线及数据。
Numerical simulation of sheet metal forming has become a useful tool to evaluate process feasibility and find out forming defects, and has been applied in stamping die design for automotive panels.
板料成形过程模拟技术可以评价工艺可行性和预测缺陷，广泛应用于汽车覆盖件模具设计中。
The results of the analysis show that the performance of the stamping forming is absolute difference for different modes of BHF, appropriate BHF can improve the forming performance of sheet metal.
分析结果表明，对于不同的压边力模式，拉深成形性能完全不同，合理的压边力能改善板材的成形性能。
Sheet metal, rod, wire, tube, and other rolled-steel shapes all can be processed by shearing process, which is important one in the stamping productions.
板材、线材、棒材、管材及其它异型材等都可用剪切的方法进行加工。
The predominant failure modes in stamping of sheet metal parts are wrinkling and fracture. In general, these defects may be eliminated by appropriately manipulating the Blank-Holder Forces.
起皱和断裂是板料成形过程的主要失效模式，合理控制成形过程中的压边力，可以消除这些缺陷，提高成形性能。
It is a professional machining processing enterprises which produces and sales Metal stamping parts, sheet metal parts, metal parts.
是一家专业生产、销售五金冲压件、钣金件、五金配件的加工型企业，服务的客户涉及机械、商用电器、仪表、汽车、自动门等行业。
It is a professional machining processing enterprises which produces and sales Metal stamping parts, sheet metal parts, metal parts.
是一家专业生产、销售五金冲压件、钣金件、五金配件的加工型企业，服务的客户涉及机械、商用电器、仪表、汽车、自动门等行业。
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