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- drill point angle 钻尖角
- Study of testing the force of cutting edge of drill point. 麻花钻头切削刃受力测试研究
- Because the blade of the drill is a curve on the hyperboloid, the point angle at the blade is variable, any one point angle at the blade can not represent the blade design feature. 由于该钻型的主刃是双曲面上的曲线,主刃上任一点的锋角都不同,无法代表整个主刃的结构特点。
- These cutting angles vary from point to point and have a great effect on the performance of the drill point. 这些切削角度是逐点变化的而且对群钻的切削性能有很大的影响。
- Basic structure and operation principle of the parallel grinder for helical drill point grinding is presented. 给出螺旋面钻尖刃磨机床的基本结构及其工作原理。
- Quite a number of effective gun drill point with complex-faceted flanks are available in the market. 生产中已经出现一些高效率的复杂型面枪钻钻尖;但是,需要建立它们的数学模型。
- Finally,the influences of th is edge grinding method over the shape of main edge and chisel edge of drill point are analyzed. 最后,分析了该刃磨方法对钻尖主刃和横刃形状的影响。
- The apparatus and method for testing the thrust and torque on the main cutting edge and chisel edge of drill point was introduced. 通过试验测试了任意形状钻头切削刃的轴向力和扭矩,为钻头受力预测提供了一套完整的研究方法。
- For drill point with planar flanks, using toolroom microscope, we measure the angles relevant to unit vector on the flanks and transform these data into design parameters. 我们利用工具显微镜,对平面型后刀面枪钻测量有关的角度,确定后刀面法矢方向,并将数据转换为设计参数。
- Dish pointing angles may be wrong. 盘指向的角度也许是错误的。
- Their mathematical modeling are needful, since they are not only indispensable for CNC machining and programming, but also imperative for investigating and improving the drill point performance. 但是,需要建立它们的数学模型。这不仅是CNC加工和编程的前提,也是分析研究和提高钻尖性能的依据。
- The design parameters of gun drill point are indispensable for inspection and grinding, especially in regrinding for worn drill points. 枪钻钻尖的设计参数是枪钻加工和检验的依据。
- Keywords spiroid gearing;pitch point angle;design; 锥蜗杆传动;节点角;设计;
- MS: I calculated the drill point coordinates 我计算过钻孔点的坐标
- Innovative Design for Drill Point of Socket Drill 锪窝钻的改进设计
- Development of Helical Drill Point Grinders 几种螺旋面钻尖刃磨机床的研制
- Raneys' cranial drill point with adjusting nut 兰尼(氏)带调节螺帽的颅骨钻头
- If you change satellite, click the map again nearby the original point till the satellite pointing angles calculate again. 如果您更换卫星,附近再点击地图原始的点卫星指向的角度再计算。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- At this point your logic is at fault. 在这一点上你的推理是错误的。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
