查询词典 bending punch

The company owns the nation's largest, most advanced professional equipment, washing machine production plant, voted heavily in new CNC laser cutting machine in Australia, Japan CNC turret punch press, CNC spinning machine in Spain, Germany CNC punch press and CNC cutting trigger, CNC bending machine, automatic welding equipment, machining centers, large volume profile bending machine, a large volume trigger, dynamic balancing machine and Xinhuanet more than 200 various types of lathe machine for production-class products to create perfect conditions.

本公司拥有国内最大、设备最为先进的专业洗涤机械生产车间，投巨资新增澳大利亚数控激光切割机床、日本数控转塔冲床、西班牙数控旋压机床、德国数控冲床及数控剪扳机、数控折弯机、自动焊接设备、机械加工中心、大型型材卷弯机、大型卷扳机、动平衡机及大中小各型车床200多台设备，为生产一流产品创造过硬的条件。

The PBS330A series Bending Machine was launched in 2006. It's a new type computer automatic bending machine that can punch bridges while bending. The punching design is so simple that we can change moulds in only three minutes. This series of machines are well reputed since launch.

PBS330A系列弯刀机是沃迪刀模设备2006年推出的新型弯刀机，能在弯刀的同时完成打桥位的工序，其桥位设计简易，只需三分钟，即可更换模具，省时省力，自推出以来，好评如潮。

The bending radius during installation: For non-armored digital signal cable for railway with plastic sheath, composite sheath and Al sheath, the bending radius is not less than 10 times of outer diameter of cable; For armored cable, the bending radius is not less than 15 times of its outer diameter; For railway inner digital signal cable, the bending radius is not less than 20 times of its outer diameter.

2.4敷设时的弯曲半径：塑料护套、综合护套、铝护套铁路数字信号电缆非铠装电缆应不小于电缆外径的10倍；铠装电缆应不小于电缆外径的15倍；内屏蔽铁路数字信号电缆应不小于电缆外径的20倍

Through carrying out force bearing analysis on the spring ring and utilizing the correlated theory of mechanics of materials,the relationship between bending moment and bending angle was derived while the spring was subjected to the action of bending moment.The computation formula of bending angle of spring was obtained,and an optimization was carried out on the parameters.

同时，对密圈圆柱螺旋弹簧的弯曲刚度和横向刚度的计算也有一定的研究，以往的普遍研究方法是将整个弹簧等效为一等截面的弹性圆柱体，基于普通弹性理论的方法导出了弹簧的弯曲刚度和横向刚度的计算公式，具有较大的误差[1，2]。

A significant, positive correlation was noted between the fulcrum bending radiograph angle and the fulcrum bending correction index, indicating that the fulcrum bending radiograph could predict the correction of flexible curves; however, for stiff curves, pedicle screws could provide more correction than the fulcrum bending radiograph predicted.

在支点弯曲影像角度和支点弯曲校正指数之间存在着显著的正相关，这表明支点弯曲影像可以预测变化曲线的校正数。然而，由于固定的曲线，椎弓根螺钉比支点弯曲影像的预测可提供更多校正数。

The invention discloses a rotary bending corrosion fatigue test device. The device includes a rotary bending fatigue test device and a corrosion liquor supplying system; wherein, the rotary bending fatigue test device is used for mounting a test piece and applies bending load on the test piece during the process of driving the test piece to rotate and realizes the test on the fatigue data of the test piece. The corrosion liquor supplying system includes a liquor storage tank, a transfusion pump, a flow adjusting valve and a connecting pipeline. The corrosion liquor supplying system feeds the corrosion liquor to the test piece during testing in real time from an output opening.

本发明公开了一种旋转弯曲腐蚀疲劳实验装置，该装置包括旋转弯曲疲劳实验装置及腐蚀液供给系统，其中，旋转弯曲疲劳实验装置用于试件的装卡，并在驱动试件旋转过程中对其施加弯曲载荷，以及实现对试件疲劳数据的测试；腐蚀液供给系统包括储液罐、输液泵、流量调节阀及连接管道，腐蚀液供给系统通过其输出口实时向测试中的试件输送腐蚀液。

In order to check and control trajectory of the curve of punch, the author studies the location principle of the punch, and determines the parameters that need to be measured during the punch works.

为对穿孔机曲线轨迹进行检测与控制，文章分析了穿孔机的定位原则，确定了穿孔机施工时需要测量的参数。

But there is a puzzle during forming process, which is that the punch fractures after producing a quantity of the automotive tyre nuts. After choosing other materials for the punch, fretter still happened in the same position of the punch.

但是在成形过程中往往出现一个现象，生产一定数量的工件后，冲头发生断裂，选用不同的材料后，断裂部位仍发生在同一位置。

Punch and Die blanking punch were different plate fixed to facilitate adjustment gap; Punch and Die blanking die is used overall fixed plate.

模具的冲孔和落料凸模分别用不同的固定板固定，便于调整间隙；冲孔凹模和落料凹模则采用整体固定板固定。

In the standard designing procedure of stamping die , the calculation formulas of dimensions of both punch and die plate are derived based on such a principle that for blanking operation to produce the punch with the die plate as the basic part, and for the punching operation to produce the die plate with the punch as the basic part.

在冲裁模设计中，冲裁模的凸模、凹模刃口尺寸计算公式是根据落料以凹模为基准件配制凸模，冲孔以凸模为基准件配制凹模的原则建立的。

Double negation for emphatic purpose.

双重否定，表示强调。

No mutagen city effects of the the extracts of the seeds of Livistona chinensis were detected in this study.

结论在该实验条件下，未发现蒲葵子抗癌有效部位提取物的诱变性。