查询词典 milling cutter spindle

In the light of the shortcomings of the mechanical internal cutter for use in the operation of well workover, a hydraulic internal cutter, named ND — S114 casing internal cutter, is developed.

针对油水井大修施工取换套管作业中使用ND—J114型机械式内割刀切割套管时操作工艺复杂、成功率低等缺点，研制开发了ND—S114型套管内割刀。

In the cutter in use and in order to maintain the blade of the sword cutter, extended service life, once the best cut-paper thickness should not exceed 40 mm, and cutter on paper pressure should also be appropriate, and generally soft paper need pressure larger, harder materials require relatively little pressure.

在切纸机使用中，为了保持刀片的锋利，延长切纸机的使用寿命，一次裁切的纸张厚度最好不要超过40mm，而且切纸机对纸张的压力也应适当，一般较软的纸需要的压力大一些，较硬的材料需要的压力相对要小一些。

Analysis is made on block effect to cutters of PDC bit with 3 factors: different top shape,cutter-distributing and wearing degree.By the interaction(radial range and altitude difference of each cutter) of three adjacent cutters,the cutter block is further analyzed with these factors,but wearing degree is simplified to be considered as the cutters vertical to the assembling plane.

中文摘要：对PDC钻头冠部形状及不同的布齿密度和切削齿在不同的磨损状态下对PDC钻头切削齿受力的影响进行了分析；用相邻的3个切削齿之间的关系（不同的切削齿与切削齿之间的径向距离和切削齿之间的高度差）来分析PDC钻头冠部形状和切削齿布齿密度对切削齿受力的影响，以及将切削齿的磨损状态简化成与切削齿在钻头上装配方向垂直的平面来分析切削齿磨损状态对切削齿受力的影响。

PCD cutter's good characteristics make its cutting rule different with other normal cutter. PCD cutter's flank surface can press and polish the machining surface and the outstanding phenomenon will appear.

PCD刀具的优良特性使其切削规律与普通刀具的切削规律有所区别，其特殊性主要表现在PCD刀具的后刀面错位熨压作用，后刀面的错位熨压作用使得PCD刀具在精密切削时甚至会产生超越性加工现象。

Cutting tool, sticker machine tools, food cut, packaging tools, sheet metal folding scissors, stamping die cutter, cardboard cutter, leather cutter, textile industry tools, construction machinery blade accessories, all kinds of gear cutting tools, special tools ...

分切刀具，不干胶机械刀具，食品分切，包装刀具，金属板材折剪，冲压刀模，纸箱刀具，皮革刀具，纺织行业刀具，建筑机械刀片配件，各种齿刀具，异形刀具。。。

Companies specializing in manufacturing Broach, flower key gauge measuring instrument, molding cutter hob, rubbing cutter, non-standard-processing tools, cutter, drill steel and other products.

公司专业制造拉刀、花键量规量仪、成型铣刀滚刀、搓齿刀、非标孔加工刀具、铣刀、钢板钻等产品。

The paper introduces the basic principle about the new designing method of the external gear shaper cutter ,limited condition of the transformed cutter displacement factor,the formation of the limited ared and its relationship with the calculation curve of the cutter tip-circle's radius.

叙述了外插齿刀设计新方法的基本原理、转换后插齿刀变位系数选择的各限制条件、限制区域的形成及其与插齿刀齿顶圆半径计算曲线之间的关系，并通过实例介绍了其设计步骤。

The paper discussed the main factors that influence the design of the boring cutter hilt, constructed the optimizing mathematical model of the boring cutter hilt based on the basis of ANSYS, and made solution for the mathematical model with the help of the optimizing tools of ANSYS. The result shows that the method is a scientific and practical method for the design of boring cutter hilts, and can have great influences on improving the design precision.

分析了影响镗刀杆设计的主要因素，建立了镗刀杆基于ANSYS技术的优化设计的数学模型，并根据ANSYS8.0软件优化工具的功能对该数学模型进行了求解，优化结果表明：该方法是进行镗刀杆设计的一种科学实用的方法，对提高镗刀杆的设计精度有着重要的影响。

AUTOMATIC END CUTTER MACHINE; CUTTER EQUIPMENT; CUTTER ROOM SUPPLIES; THREAD TRIMMING MACHINE...

高速轨道式切断机；裁剪设备；安全修线机。。。

It introduces the renovation method for cutter suction dredger by add ing hydraulic arm－ type mud pump＆ suction device as main part of mud suction＆ water jetting device, through which the original cutter suction dredger is renovated into a compatible dredging workboat with the functions of both cutter suction and pumping.

介绍加装液压机臂式吹吸装置作为吸泥、冲水装置主体的改造办法，将原绞吸式挖泥船改造成集绞吸和吹泥一体的兼容型疏浚工程船。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48