铣床

This paper aims at enhancing the machining efficiency of transmission case.

本设计旨在提高X5020B立式升降台铣床变速箱的加工效率，由此我们首先对变速箱体的结构和工艺进行了仔细的分析，然后确定了一套合理的加工方案对其进行加工。

On applying the theory of differential geometry, the research shows the procedure for determining the required cutter path for cutting conical cam profile using a NC milling machine based on the analytical profile expression of conical cam with oscillation conical roller follower or with a translating conical roller follower established in 3D space. The analytical expression of cutter path is provided for a tapered endmill cutter, whose size may be identical to or smaller than that of the conical roller.

应用微分几何理论，以在3维空间所建立的圆锥滚子摆动从动件和直动从动件圆锥凸轮机构凸轮廓面的解析表达式为基础，对数控铣床加工圆锥凸轮廓面所需刀具轨迹方程的建立方法进行了研究，根据所采用的锥形刀尺寸等于或小于圆锥滚子尺寸的情况，推导出相应的刀具轨迹方程的解析表达式。

The focus of this design is automatically drilling vertical milling machine design, including the mechanical structure design, mechanical drive system design, and the choices and design of components on a table ,it is include: screw, timing belt, and the stepper motor Selection Guides; circuit is the main elements of the last part of the design , the control unit such PLC as the main can be quickly and easily complete the task of feeding the PLC's work, and designs the principles and procedures required by the design.

本设计的重点是自动立式钻铣床的设计，包括了机械结构设计、机械传动系统的设计，并对工作台的元件进行了选择和设计：包括丝杠、同步齿形带、步进电动机和导轨的选型；最后部分则是电路设计方面的主要内容，以PLC为主体的控制单元可以快捷方便的完成进给任务，对PLC的工作原理和本设计所需要的程序进行了设计。

Factory production equipment, mainly CNC, EDM, wire cutting, milling machine, lathe, punching machine, injection molding machine, terminal machines, testing machines and other precision equipment.

工厂生产设备齐全，主要有CNC、火花机、线切割、铣床、车床、冲床、注塑机、端子机、测试机等多种精密设备。

The vise is made of two parts:vise body and swivel base.Horizontal swivel goes through 360°,45°angle tilts vertically.The accurate graduations and drilling on grinders and milling machines.

精密万向平口钳是由精密工具哦空气和转盘底座两部分组成，可借助刻度转盘在水平面360°范围内转动，在垂直平面上倾斜45°，可用于精密磨床、铣床等进行平面、斜面及倾斜一定角度的斜孔加工。

Summary: This text mainly introduces the parameters and structure principle of X62W type horizontal milling machine for fork of transmission, with wheel and spring chuck design calculate, choice and use of cutter and electrical machinery, preparation method course and choices of different standard component of part. X62W type horizontal milling machine for transmission fork of transmission is one set of semi-automatic horizontal mill special plane. It regard current X62W type miller as the half automatic on that stir the fork special airplane.

本文主要介绍了X62W型卧式拖拉机拨叉铣专机设计的性能参数、结构原理，带轮、弹簧夹具的设计计算，刀具的选择和使用，电机的选择以及使用，零件的加工工艺过程以及各种标准件的选择。X62W型卧式拖拉机拨叉铣专机是一台半自动卧式铣专机，它是以现役的X62W型卧式铣床为基础设计出的新型半自动卧式铣拨叉专机。

Summary: This text mainly introduces the parameters and structure principle of X62W type horizontal milling machine for fork of transmission, with wheel and spring chuck design calculate, choice and use of cutter and electrical machinery, preparation method course and choices of different standard component of part. X62W type horizontal milling machine for transmission fork of transmission is one set of semi-automatic horizontal mill special plane. It regard current X62W type miller as the half automatic on that stir the fork special airplane.

本文主要介绍了X62W型卧式拖拉机拨叉铣专机的性能参数、结构原理，带轮、弹簧夹头的设计计算，刀具的选择和使用，电机的选择以及使用，零件的加工工艺过程以及各种标准件的选择。X62W型卧式拖拉机拨叉铣专机是一台半自动卧式铣专机，它是以现役的X62W型卧式铣床为基础设计出的新型半自动卧式铣拨叉专机。

We firmly believe that the user received from the factory are "the most reliable, efficient, most economical," the hobbing machine and the spline shaft milling.

我们坚信用户从本厂得到的是&最可靠、高效率、最经济&的滚齿机和花键轴铣床。

Also has finishing equipment: machine tool suit, a few empty machine, 140 machine tools, spline milling machine, cylindrical grinder, drilling machine, such as dozens of Units.

还拥有精加工设备：仿行机床，数空机床，140机床，花键铣床，外圆磨床，钻床等几十台。

The desk adopts hydraulic pressure drive slipway; the self-motion cycle course uses PLC control, which combine the engine-electricity-liquid linkage to make operation easier and more convenient, wider and mort popular, division speed and precision higher, reduce labor intension and provide a condition to improve the efficiency, to create a condition of automation to finish the spline molding by the milling machine.

进给工作台采用液压动力滑台，自动循环过程采用了PLC控制，使得机-电-液联动控制有机地相结合，操作简单方便，通用性强，分度速度快、精度高，大大降低了劳动强度、提高了生产效率，为在铣床上完成花键成型过程创造了一种自动化的条件。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。