drawing force
[机] 拉伸力,[机] 拉拔力;拉力
2025-09-07 00:37 浏览次数 8
[机] 拉伸力,[机] 拉拔力;拉力
deep drawing force拉深力
pulling force[力] 拉力;牵引力;引力;牵力
drawing force transducer拉力传感器
backward drawing force反拉力
tension使紧张;使拉紧
ultimate drawing force极限拉拔力
drawing shell force抽壳力
drawing internal force diagram绘内力图
drawing force tester拉拔力测试机
based on the assumption, the computer was used to calculate the minimum deformation energy, and the speed distribution in the deformed area and the drawing force were gotten.
在此基础上利用流函数建立了变形区速度场,并利用计算机对变形能进行求极小值,得到了变形区的速度分布及拉拔力。
the thinning drawing force is calculated through deforming work method and slip-line method irrespectively, and the results are compared in this paper.
本文用变形功法和滑移线法分别求解变薄拉深力,并将两种方法的计算结果进行了比较。
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.
系统由超声波驱动器、换能器、变幅桿、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。
the formula of drawing force for cold-drawn inner fin tube is derived with slab method in this paper.
采用工程法推导了冷拔内直筋管拔制力的计算公式。
a formula of drawing force in empty sinking of tubes with equal wall thickness is derived depending on a continuous velocity field in cylindrical coordinate system.
利用圆柱坐标系的连续速度场推导出圆管等壁空拉拔制力的计算式。
in this paper, the method of measuring total drawing force and limit drawing ratio is applied to test the performance of the drawing lubricant.
本文介绍利用测试总拉深力和极限拉深比的实验方法,研究拉深用润滑剂的粘度和凹模圆角半径对拉深成形工艺的影响。
objectivein order to quantify the treatment of fractures with splint, we develop discal index drawing force transducer for measuring and controlling the sanction of fixation retainer of the splint.
目的为实现夹板局部外固定治疗骨折的定量化,我们研制了盘状指针式拉力传感器以便实时监控夹板固定带约束力。
an effective way for enhance of magnetic ring drawing force has been sought out.
找到了提高磁环牵引力的有效方法;
the drawing force decreases and the specific elongation increases when the frequency of pulse current exerting to wire adds in the scope of experiments.
在实验范围内,施加的脉沖电流频率增加时,拉拔力降低,合金丝的延伸率增加。
drawing force under free roller dies drawing is much smaller than that under fixed rolls drawing.
辊模拉拔辊拉力明显小于固定辊模拉拔。
technology analysis, strength calibration, calculation of drawing force and the design proposal improving for upgrading from 400t to 500t is introduced.
介绍了40 0 t拉伸机扩能改造为5 0 0 t的技术分析、强度校核、拉伸力计算和改造方案设计。
so the solution can be used to calculation of drawing force during draw-out by idle rolls.
因而,该解析解可在工程上计算圆管辊拔拔制力时推广应用。
the function of apt backward drawing force in wire drawing is analysed and. the problem of determining and controlling apt backward drawing force studied.
分析了合理反拉力在拉丝过程中的作用,并对如何确定和控制合理反拉力的问题进行了探讨。
it is shown that steel strength can be decreased, plasticity can be increased and drawing force can be reduced by electroplastic drawing.
试验结果表明,电塑性加工技术,可有效地降低钢丝生产中的拉拔力,降低钢丝的强度,提高塑性。
the invention provides a pipeline connector which avoids reducing the pipeline flow, increases the drawing force and effectively solves the pipeline leakage.
本发明提供一种避免减少管路流量、增大拉拔力、有效解决管路泄漏的管道连接件。
the said experiments show that with the roll-die drawing process the drawing force can be considerably reduced and surface quality of the shape steel tube improved.
试验证明,辊拔工艺可显着降低拔制力,提高异型钢管表面质量。
when the roller passes through the roving, a certain twist level can be untwisted, and thereby the drawing force is reduced.
当粗纱须条 在辊轮经过时能退去一定的捻度,使牵伸力降低。
the upper-bound solution proves that the theoretical value of drawing force is basically the same as that from experiments with relative errors permissible.
实践证明,拔制力理论计算值与实测值相比,其相对误差在工程允许的误差范围之内。
elementary reason affecting the drawing force and direct pressure force is given, the reasons of energy saving and cost reduction with the roller dies drawing is revealed.
给出了影响拉拔力和正压力基本因素和辊模拉拔节能降耗的原因。
the formulas of drawing force for spiral internal-ribbed pipe cold-drawing are derived with upperbound method.
利用上界法推导了冷拔内螺旋凸筋管拔制力计算式。
in a certain range. drawing force is reducing along with the increasing of drawing speed, which was reached by test.
通过试验得出拉拔力在一定范围内是随着拉拔速度的提高而降低的。
the law that drawing force changes with drawing speed is analyzed. it is raised that increasing wire drawing speed can improve labour productivity, save energy and reduce consumption.
分析拉拔力随拉拔速度的变化规律,指出提高钢丝拉拔速度可提高劳动生产率和节能降耗。
excite the interior drawing force of students' cooperating correcting.
激发学生合作评改的内驱力;