分析了不锈铜器皿拉伸模表面粘附机理。
The adhesive mechanism of a drawing die has been analysised.
本文介绍了AG50C摩托车头盔箱底板拉伸模的设计与制造过程。
In this paper the design and manufacture procedure of. The drawing die for the helmet box base in AG50C motor is introduced.
介绍了铝箔快餐盒拉伸模结构及压边的设计方案，此模结构较复杂。
The drawing die structure of aluminum foil snack box and marginal pressure design program are introduced, the die structure is complicated.
介绍了圆形深拉伸件的拉伸模设计思路及一种新型浮动压边装置的设计方法。
The idea for designing a set of drawing die for round deep_drawing parts and a method for designing a new_typed floating blank_holding device were introduced.
介绍了铝合金拉伸模加工工艺的改进方法、改进后加工工艺的加工特点及其可行性、优越性。
The improved process of drawing die of aluminium alloy, and the processing characters of improved manufacture technology and its feasibility and advantages are stated respectively.
叙述了外装式门锁锁扣拉伸模的设计，着重介绍了拉伸工艺及试模中出现的问题和解决方案。
Stated the design method of drawing die for the lock catch of outside install door lock, introduced the drawing technology and problems appearing in die testing and solution.
介绍了拖拉机覆盖件拉伸模设计的一般过程，以及如何利用UG软件所提供的各种功能设计出拉伸模。
With the general process of designing the drawing die for the tractor body metal sheets, how to use the various functions of UG software to design the drawing die was introduced.
以某车型顶盖为例结合拉伸模的常用调试方法，在顶盖类拉伸模的调试过程中找到了一些较为特别的调试方法。
Taking the top cover for example combining debugging method commonly used in drawing die, found some special debugging method.
采用UG软件对摩托车油箱进行三维造型和数控加工程序编制，详细介绍了摩托车油箱拉伸模凹模的加工工艺。
The 3d modeling and CNC program of motor fuel tank were engaged by UG software. The processing technology of dies cavity for motor fuel tank was introduced.
对于拉伸模最大的难度就是要求有合理的工艺方案、良好的工艺补充，只有确定好方案，才能够拉伸出合格的产品。
The largest difficulty of drawing die is requiring a feasible process project and well supplement to the process, the eligible products can be punched out only when the project is determined.
根据拓扑学领域的规则，两个空间中，如果一个空间可以弯曲、拉伸，也可能折叠，直到和另一个空间一模一样，这两个空间就可以认为是相等的。
By the rules of the mathematical field of topology, two Spaces are considered equivalent if one can be bent, stretched, and perhaps folded until it looks like the other.
由于拉伸件在拉伸后边缘不平整，一般需要修边才能达到要求，通常采用侧切和旋切模实现。
Because after being drawn the edge of a drawing piece is no flattening generally it needs edge trimming to meet the demand usually realized by side-cutting and turn-cutting dies.
通过分析零件的工艺特点，设计了拉伸挤压复合模，不仅可提高零件质量，而且可提高生产效率。
This paper analyzed technological peculiarities on the step part, designed a drawing and extruding compound die. It can improve the part quality and benefit.
模座：采用西德技术(镶入式)，保证拉伸的中心距，减少断线机率。
Dies seat: Adopt West Germany technology (Inlay type), assure the drawing center distance to avoid the wire breakage.
介绍了一种无模拉伸不锈钢热电偶套管的成型方法及生产工艺。
Described in the article are the formation technique and manufacturing process of non die drawing of thermal coupling casing.
分析了小圆角圆筒件的成形工艺性，利用成本较低、塑性较差的角料，采用一次冲压工序完成二次拉伸的复合模。
Adopting once punching process and using fewer cost and worse plasticity leftover material finish twice drawing of compound die.
结果表明，不同角度圆锥口模挤出过程中，熔体在收敛流道受到拉伸流变，导致强烈的入口弹性效应，表现出熔体在不同角度圆锥口模挤出时有不同的挤出胀大比。
The results show that the extensional flow of melt in convergent die results in intense entrance elastic effect and distinct extrusion swell in conical die with different angles.
介绍了带凸缘拉伸件可调式落料拉伸复合模设计，实现对凸缘直径尺寸可以进行调整以实现一定公差要求的模具结构。
Introduced design of the adjustable blanking-drawing compound for the drawing with flange, the drawing die could adjust the flange size, and satisfied the part tolerance requirement.
系统由超声波驱动器、换能器、变幅杆、拉丝模、拉伸机等组成，通过对黄铜丝的拉拔实验，考察了超声振动对拉拔力和丝的表面质量的影响。
Through a series of drawing experiments of brass wires, the effects of ultrasonic vibration on drawing force and surface quality of the wires were discussed.
经典成核理论假设气泡核的形成是在静态条件下发生的，它没有反映在口模流场中动态因素(拉伸、剪切等)对气泡成核的影响。
Because classical nucleation theory supposes that bubble formation is occurred under static state, it doesn't reflect the effects of dynamic factors on bubble nucleation, such as shear and elongation.
与传统的拉伸辊牵伸、静压挤出及柱塞式挤出工艺相比，口模牵伸具有明显的优越性和发展潜力。
Compared with conventional tensile drawing and hydrostatic or ram extrusion, die drawing process has considerable advantages and developing potentials.
通过改进拉伸凸模结构，提高球面轴承座模具加工质量。
Through improving the punch structure, improved the spherical surface bearing housing die machining quality.
介绍了利用浮动凸模来提高零件拉伸成形性能的方法。
The article introduces a method to improve the forming property with floating punch.
分析了扩散器壳拉伸成形工艺特点，确定了拉伸成形模结构，并简述了该扩散器壳成形模结构设计优点。
The drawing technology characteristics of the diffuser shell was analyzed, the paper determined the drawing die structure, and simply stated the design merit of diffuser shell drawing die.
经过CAE拉伸软件的模拟分析，对于拉伸不足的区域采用增加拉伸筋的方式，通过试模最终加工出合格的零件。
By the simulating analysis to CAE drawing software, adding draw bead restraining mold is applied on the area of deficient stretching, the eligible products are produced finally by die testing.
并采用模拟退火的适应度拉伸方法，探讨了有效地提高航空钛板拉延模试冲时的缺陷诊断准确率的优化方法。
By using the sufficiency drawing method for annealing simulation, the optimization method for improving the defect diagnosis accuracy of aeronautical ti sheet drawing die is discussed.
通过对热电偶套管无模拉伸变形机制的研究，分析了拉伸速度的变化规律，并建立了无模拉伸套管的数学模型。
Based on research on mechanism of non die drawing deformation of thermal coupling casing, law of drawing speed variation was analyzed, and the mathematical model for non die drawn casing established.
介绍了用于单动压力机的新型恒压边力落料拉伸复合模的结构及主要设计参数和模具工作过程。
The structure, main design parameters and work process of the compound die installed on single action press and working for blanking and drawing with constant blank holder pressure were presented.
表明口模拉伸过程中既存在应力诱导的结晶过程，又存在温度诱导的二次重结晶过程。
It is showing where is either the crystallizing process by the stress introducing or secondary crystallizing process by the temperature introducing.
表明口模拉伸过程中既存在应力诱导的结晶过程，又存在温度诱导的二次重结晶过程。
It is showing where is either the crystallizing process by the stress introducing or secondary crystallizing process by the temperature introducing.
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