滚轴

V belt driving device developed is superior to flexible plate coupling and roller chain driving in VNH behavior, working endurance and axial and lateral offset tolerance.

所开发的三角带传动装置在振动噪声性能、作寿命和对轴向以及径向偏心的容忍度等方面都优于常用的柔性板式联轴器和高速滚子链传动装置。

This article mainly elaborated the countershaft group bull wheel and the countershaft module processing technological process formulation, rolls the tooth working process the unit clamp design and the force top horizontal jade piece tooth's unit clamp design.

本文主要论述了副轴组大轮和副轴组件加工工艺规程制定，滚齿加工工序的专用夹具设计及强力珩齿的专用夹具设计。

In the paper,the transmission of designed roller oscillating tooth reduction gear adopts osci llating tooth gear drive without exception,one-stage reduction gear and two-stage reduction gear have joined through spline coupling band;The joining way of shock wave thellomble and oscillating tooth adopts the biserial bearing of without inner ring of needle bearing,and directly adopts bearing outer ring as shock wave thellomble;Center wheel of two-stage reduction gear and center wheel of two-stage reduction gear passes through taper thread,and center wheel is fixed;As soon as the flange of input end and center wheel of one-stage reduction gear,the flange of export end and center wheel of two-stage reduction gear makes monobloc structure.

本文预设的井下减速器的传动均采用活齿传动，一级减速器的输出轴和二级减速器的输入轴通过花键联轴套联接；激波环与活齿的毗连方式采用能蒙受较大载荷的无内圈双列滚针不锈钢管，且直接采用不锈钢管外圈作为激波环；一级减速器的中心轮和二级减速器的中心轮是通过锥螺纹毗连的，且中心轮固定；一级减速器的中心轮与输入端的法兰盘，二级减速器的中心轮与输出端的法兰盘均做成整体的结构。

In the paper,the transmission of designed roller oscillating tooth reduction gear adopts oscillating tooth gear drive without exception,one-stage reduction gear and two-stage reduction gear have joined through spline coupling band;The joining way of shock wave thimble and oscillating tooth adopts the biserial bearing of without inner ring of needle bearing,and directly adopts bearing outer ring as shock wave thimble;Center wheel of two-stage reduction gear and center wheel of two-stage reduction gear passes through taper thread,and center wheel is fixed;As soon as the flange of input end and center wheel of one-stage reduction gear,the flange of export end and center wheel of two-stage reduction gear makes monobloc structure.

本文设计的井下减速器的传动均采用活齿传动，一级减速器的输出轴和二级减速器的输入轴通过花键联轴套联接；激波环与活齿的连接方式采用能承受较大载荷的无内圈双列滚针中国财经圈，中国财经圈，且直接采用进口中国财经圈外圈作为激波环；一级减速器的中心轮和二级减速器的中心轮是通过锥螺纹连接的，且中心轮固定；一级减速器的中心轮与输入端的法兰盘，二级减速器的中心轮与输出端的法兰盘均做成整体的结构。

The working clearance in bearing location is dependent on the tolerance of inner and outer raceways, needle roller

度。⊙轴部位的工作间隙取决于内外滚道的公差、滚针组差和工作温度。

It features compact in design,light in weight,high precision and small fitting clearance.

单排交叉滚柱式回转支承，由两个座圈组成，结构紧凑、重量轻、制造精度高，装配间隙小，对安装精度要求高，滚柱为1：1交叉排列，能同时承受轴向力，倾翻力矩和较大的径向力，被广泛地用于起重运输、工程机械和军工产品上。

The new type of single shaft roll cutting shearer is available equipment.

通过对滚切剪工作原理的分析及其结构的改进，指出了新型单轴滚切剪是提高剪切质量的设备。

Theory basis provided to solve the problem of vibrationof the universl coupling of three-crank type and to increase the transmission of the universalcoupling of three-crank type.

由于三曲柄式万向联轴器的输人构件上各曲柄杆的轴线分别与输出构件上相应的导向滚道槽轴线相交，所以可根据其相交条件分析其运动关系。图1和图2分别表示三个曲柄杆及三条导向滚道槽轴线在图中所建立的坐标系中的位置tl。

High precision imported linear guide rail, imported straight-line bearing, straight spools, import joint bearings rolling bearings, and small-sized bearing, self-aligning roller bearings, tapered roller bearings, angular contact ball bearings, etc.

高精度进口直线导轨，进口直线轴承，直线轴，进口关节轴承，小型轴承，轧机轴承，调心滚子轴承，圆锥滚子轴承，角接触球轴承等产品。

High precision imported linear guide rail, NSK bearings imported from, linear bearing, straight spools, import joint bearings rolling bearings, and small-sized bearing, self-aligning roller bearings, tapered roller bearings, angular contact ball bearings, etc.

高精度进口直线导轨，进口NSK轴承，直线轴承，直线轴，进口关节轴承，小型轴承，轧机轴承，调心滚子轴承，圆锥滚子轴承，角接触球轴承等产品。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。