凸凹模

同时，用DEFORM对翼子板模具的受力变形进行了分析，得到了凸凹模受力变形情况的数据。

Meanwhile , the stress deformation on fender mold is analyzed by DEFORM to gain relative data of the deformation of convex and concave dies .

带有浮动凸凹模的拉伸冲孔复合模设计

Design of Drawing and Piercing Compound Die with Floating Punch Block

线切割凸凹模同时加工及一次性加工内外卸料板技巧

Skill of Punch Die and Inner Ejector Outer Stripper Simultaneously to Process

异形件冲裁模的凸凹模设计和加工

The Design and Manufacturing Process for Special-Shaped Male and Female Die for Blank

解决凸凹模线切割加工中的变形问题

A Solution to the Deformation of the Punch and Matrix in Wire Cutting

孔边距对凸凹模壁厚及材料的影响

Affecting of distance for hole to side to wall of puch ── die and material

虽然凸凹模的配置在所有的标准相似，有几个关键的不同之处。

While punch and die configurations are similar across all standards , there are several critical differences .

电解加工是根据给定的样品精确地再造凸凹模的一种电化学加工工艺。

Electro-deposition is an electrochemical process used to reproduce accurately a cavity or core form from a given pattern .

分析了不同压边力和凸凹模间隙对精冲断面质量和模具应力的影响关系。

Variation of striper force and clearance between punch and die plate with respect to shear plane and die stress were analyzed .

介绍了硅钢片硬质合金复合冲模与凸模、凹模、凸凹模等的制造方法。

The processing methods of compound punching die convex die concave die and die of convex and concave for silicon steel piece cemented carbide are provided .

结合冷挤压成形经验，参照模拟结果确定模具设计参数，完成凸凹模设计。

Combined with the spline tube cold extrusion experiments and the reference to the simulation results , the die parameters are designed for punch and matrix .

着重从冲片排样、导向和定位、凸凹模设计方面介绍了高速冲床用硬质合金模具设计，同时对提高冲片精度的措施和模具加工方法也作了介绍。

This paper introduces the design of die & mould for high-speed punching machine , the measures for improving precision and the processing method is also involved .

装配钳工的首要工作是去除凸凹模的机加工痕迹，获得模具零件图上标注的形状及尺寸。

The bench fitter 's first job is to produce a cavity and core free of machine marks and to the shape and dimensions specified on the mould detail drawing .

介绍了易变形零件的模具，为了保证合理的间隙，对主要模具零件的凸凹模进行工艺改进。

The die of flexible deforming parts is introduced , the technology improvement is completed to convex and concave die of main die parts in order to guarantee the reasonable small gap .

本文重点研究了压边力、冲压速度、凸凹模间隙对左右轮罩内板件拉深成形后的局部最小厚度、拉裂、起皱的影响规律，并根据实验结果提出了相应的解决方案。

The effects of binder force , stamping speed , the gap between punch and die on the local thickness , crack , and wrinkle which the interior panel was drawn were sufficiently studied .

Marc/Mentat在二维状态下对圆孔翻边成形过程及其回弹进行了模拟分析，重点分析了模具工艺参数如凸凹模间隙、凸模圆角和凹模圆角对翻边回弹的影响，明确了它们的影响规律。

Marc / Mentat , the round hole flanging and springback , and clearance between punch and die , the radius of die , the radius of punch were analysed in 2D state in order to save the time .

回弹角随凸模圆角半径和凸凹模间隙的增大而增大，随压边力、板料厚度、摩擦系数和材料硬化指数的增大而减小。

The springback angle increases with the increase of the punch round radius and clearances between the punch and the die while decreases with increase of the blank holder force , sheet thickness , friction coefficient and material hardening exponent .

通过对翼子板进行曲面网格封闭性检查，压料面及工艺补充面设计，建立翼子板模拟的凸凹模形状，设定合理的边界条件，对前翼子板成形过程进行了模拟。

After checking the surface meshes closeness and designing the binder surface and addendum surface , the punch - die shapes are obtained . Setting the rational boundary conditions and adopting FEM theory perform the forming process simulation program of the front fender .

本文介绍了冲裁模制造时，应用微机型万能工具显微镜测量简单截形凸凹模的间隙以及测量复杂截形凸凹模工作尺寸与间隙的原理和方法。

This paper presents the principles and methods of applying microcomputer-like universal tool microscopes to measure the clearances of plain section convex and concave dies and also to calculate the working dimensions and clearances of complex section convex and concave ones in the manufacture of punching dies .