1)wedge[英][wed?][美][w?d?]楔块
1.Introduces structure and characteristic of the wedge type broken belt for uphill belt conveyor,analyses its drawback,and the protector is improved up.介绍了楔块式上运带式输送机断带保护装置的结构和特点,分析了存在的缺陷,并对原有的断带保护装置进行了改进,设计了一种上闸块可摆动、可打开的新型楔块式断带保护装置;在输送带正常运转时,该新型断带保护装置左右上闸块可以摆动到输送带两侧,与输送带的纵向平行,当输送带发生断带时,能迅速地使得上闸块摆动到输送带上方,参与输送带制动。
2.Analyses the importance of protection of belt broken for uphill belt conveyor,summarizes the technology of broken belt protection,emphatically introduces the eccentric roller type broken belt protector and the SPDB-Ⅰwedge type broken belt protector,analyses their design feature's and compares their performance.分析了上运带式输送机断带保护的必要性,综述了现有的断带保护技术,着重介绍了偏心轮式和SPDB-Ⅰ型楔块式断带保护装置,分析了结构特点,并对其性能进行比较。
英文短句/例句
1.Study on working mechanism and conditions of wedge caulking and wedge refunding of wedge typed overrunning clutch with assistant-ring带辅助环的楔块式超越离合器工作机理及楔紧和退楔条件的研究
2.One of the wedge-shaped stones forming the curved parts of an arch or a vaulted ceiling.拱楔块用于形成拱或穹窿的曲线部分的楔形石头中的一块
3.Analysis of Coplanar Degree for Top Surface of Upper Wedge on Passline Adjestment Device轧制线调整装置上楔块顶面同面度分析
4.Design and Auto Machining of Friction Wedge Forging Die Based on MasterCAM基于MasterCAM的摩擦楔块锻模数字化建模与自动加工
5.Finite Element Analysis of Clip Wedge in Multi-rope Friction Hoist多绳摩擦提升用卡绳装置楔块的有限元分析
6.Finite Element Analysis of Contact Stress of Sprag Over-running Clutch楔块式超越离合器接触应力有限元分析
7.Contract stress analysis of sprag overrunning clutch and life prediction斜撑式超越离合器楔块的曲线拟合及寿命预测
8.A wedge-shaped block used to lock type in a chase.版楔用来将铅字锁固在活版架中的楔形块
9.Put a wedge under the door so that it will stay open.在门底下塞一块楔子，让门保持开着。
10.Once a circle missed a wedge.从前，一只圆圈缺了一块楔子。
11.The circle wanted to be whole, so it went around looking for its missing piece.它想保持完整，便四处寻找那块楔子。
12.so it went around looking for its missing piece.因此它四处寻找遗失的那块楔子。
13.He had a banana and a wedge of cheese for lunch.他中饭吃一根香蕉和一块楔形的奶酪。
14.A wedge-shaped bone, especially one of three such bones in the tarsus of the foot.楔状骨楔状骨，尤指脚的跗骨中的这样的三块骨头之一
15.a sharp steel wedge that precedes the plow and cuts vertically through the soil.先于犁能够垂直方向切割土块的锋利的钢楔。
16.Dantes reflected that he must attack his wedge.邓蒂斯知道他必须先进攻那块作为楔子的大石。
17.left its found piece by the side of the road and rolled slowly away.把找到的那块楔子放在路边，又慢慢地滚动起来。
18.During the tests we did not successfully extract any picokeystones.在测试期间我们没有成功的提取出一块微楔石。
相关短句/例句
T-wedgeT形楔块
1.Difficulties in design of injection mould with different side-concave structure were anˉalyzed,and then design points of two stage side core-pulling mechanism were proposed,including angular cam and angle guide pillar assembly,T-wedge and T-wedge assembly and T-wedge and angle guide pillar assembly.现分析了塑件不同侧凹结构对注射模设计造成的困难,以及弯销—斜导柱组合、T形楔块—T形楔块组合和T形楔块—斜导柱组合的二级侧抽芯机构的设计要点,总结了塑件侧抽方向与模具开模方向的夹角大小对二级侧抽芯机构设计的影响,为复杂塑件成型模的设计开辟了新思路。
3)Wedge-action die楔块模
4)center block中心楔块
1.Die forging techniques for the center block of high capacity draft gear;大容量缓冲器中心楔块模锻工艺
2.Hydrogen embrittlement fracture of 20CrMnMo steel center block carburized was analyzed in this paper.对中心楔块渗碳导致的氢脆断裂现象进行了分析研究。
5)wedging block楔紧块
1.A wedging block and a balancing punch were designed accordingly, which fully solved the above difficult problem.介绍了冲压零件材料为65Mn高硬度锰钢片 ,零件的B/L(弦的宽度与长度之比)较小 ,冲裁受力中心偏离工件中心零件的音乐琴片模具 ,在模具中 ,针对性地设计了楔紧块和平衡凸模 ,圆满解决了上述难
6)Wedge design楔块设计
延伸阅读
斜楔滑块装置斜楔滑块装置（图1）的主要作用是把压力机的垂直向下运动，通过斜楔驱动器使装在模具上的滑块产生水平方向的运动，形成级进模的浮动抽芯部件、横向冲孔部件、弯曲成形部件，或冲件出件部件。 图1 斜楔滑块装置a)单动式 b)双动式 斜楔驱动器的驱动角一般是与垂线成40°～50°。 单动式斜楔驱动滑块，由弹簧使滑块复位。其缺点是弹簧失效，会造成机构失灵。 双动式斜楔一般用于冲件成形后，凸凹模之间具有一定的卡住力及要求滑块往返位置正确的模具。缺点是斜楔较长。
