轴箱

Into the fuel tank to the bottom of the shaft connecting the box with fixed nut to improve the reliability of the rig.

给进油缸下端与立轴箱连接处装有固定螺母，提高了钻机可靠性。

Wiring through the bridge, carriage, and mast axes uses flexible cable track systems.

对通过桥，托板和主轴箱的电缆布线采用可弯曲的电缆拖链系统。

In headstock design in the main axle distribution and the jig design clamp design is this design difficulty, emphatically will solve the difficult problem in the design process.

其中主轴箱设计中主轴的分布和夹具设计中的夹紧装置设计是设计的难点，在设计过程中将着重解决难点问题。

The mating surfaces of the headstock, cross slide, bed slide and table are lined with a highly durable, low friction, non-metallic material.

主轴箱，十字滑块，床身滑块和工作台的啮合面都贴有非常耐磨的，低摩擦的非金属材料。

The topic of this task is:the bottom engine body of D180 8 holes building-block drill and its jig designing,it elaborated the principle of combination drilling machine,the design process,the superiority which compared with the universal engine bed and the ordinary special purpose machine,and carried on the design and the computation to the headstock and the engine bed jig.

本课题题目为：D180柴油机机体底面孔组合钻床及夹具设计。设计过程主要阐述了组合钻床的工作原理，设计过程，与通用机床和普通专用机床相比的优越性，并对其主轴箱和机床夹具进行设计和计算。

The topic of this task is:the bottom engine body of D180 8 holes building-block drill and its jig designing,it elaborated the principle of combination drilling machine,the design process,the superiority which compared with the universal engine bed and the ordinary special purpose machine,and carried on the design and the computation to the headstock and the engine bed jig.

加工工艺毕业设计论文：D180柴油机12孔攻丝机床及夹具设计说明书共55页，22952字，autocad图纸5张摘要本课题题目为：D180柴油机机体底面孔组合钻床及夹具设计。设计过程主要阐述了组合钻床的工作原理，设计过程，与通用机床和普通专用机床相比的优越性，并对其主轴箱和机床夹具进行设计和计算。

These are the bed , headstock assembly, tailstock assembly, carriage assembly, quick-change gear box, and the leadscrew and feed rod.

车床的主要部件：床身、主轴箱组件、尾架组件、拖板组件、变速齿轮箱、丝杠和光杠。

Wrapping machine with the horizontal layout: machine constituted by the lathe bed、spindle boxes、end、feed trucks, hot roll, bake lighthouse, electric control, care lines and other components constituted.

包绕机为卧式布局：由床身、主轴箱、尾台、送纸车、热辊、烘灯架、电控、托线等部件构成。

Its implementing agency has two: First, is loaded with four location work piece rotary table; second, is loaded with three cutting tool's headstocks which the special-purpose electric motor leads.

它的执行机构有两个：一是装有四工位工件的回转工作台，二是装有专用电动机带动的三把刀具的主轴箱。

Therefore, to improve the machining efficiency and satisfy the processing requirements, the boring headstocks are designed which are used for the unit machine tool, which is used to roughly bore the holes of the double rebar and feet parts.

因此，为了提高生产效率，满足加工要求，本课题设计了用于加工双筋蹄零件的镗铰组合机床之镗削主轴箱。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。