UC知道铣刀英语翻译
来源：百度知道 编辑：UC知道 时间：2024/06/25 09:33:56
Machining centers. Machining centers are multipurpose NC machines (see chapter 10) that are capable of performing a number of different machining processes at a time. A machining center has a tool magazine in which many tools are held. Tool changes are automatically carried out, and so are functions such as coolant on or off. Machining centers are, therefore, highly versatile and are employed to perform a number of machining operations on a workpiece with a single setup. Parts having intricate shapes can easily be produced with high accuracy and excellent repeatability.
The universal dividing head
The universal dividing head is an attachment mounted on the worktable of a universal milling machine that is employed for cutting gears. The function of the dividing head is to index the gear blank through the desired angle each time the metal between two successive teeth is removed. Therefore, this attachment is sometimes known as the index head.
Figure 9-45 indicates a unive
The universal dividing head
The universal dividing head is an attachment mounted on the worktable of a universal milling machine that is employed for cutting gears. The function of the dividing head is to index the gear blank through the desired angle each time the metal between two successive teeth is removed. Therefore, this attachment is sometimes known as the index head.
Figure 9-45 indicates a unive
铣刀的英语翻译 铣刀用英语怎么说
铣刀
hobbing; milling cutter; milling-tool
都有铣刀的意思
加工中心。加工中心是多功能数控机床（见第10章）有能力履行一些不同的加工工艺上。加工中心的工具杂志，其中许多工具举行。工具的变化自动进行，所以是功能，如冷却剂或关闭。加工中心，因此，高度通用和履行聘用了一些加工业务工件单一安装。具有复杂形状的部件可以很容易地制作精度高和良好的可重复性。
普遍分度头
分度头的普及是一个附件安装在工作台的万能铣床是采用切割齿轮。功能的分度头是指数齿轮空白理想的角度，通过每次的金属接连两次牙齿被删除。因此，这个附件是有时称为指数头部。
图9-45显示一个普遍的分度头，其中consisits的机构，旋转座的woekpiece （同一个目的支持中心的工作主轴）是理想的旋转角度，通过旋转该指数通过一个曲柄角度取决于所希望的角度。该指数是固定在曲柄轴，而这又是连接到蠕虫减速器的比率为40比1 。因此， 40轮流指数曲柄结果只在一个充分之交的工件。该指数板块有六个同心圆的同样距离的洞，以协助测量和控制的任何部分革命，以正确的角度曲柄。以下公式是用来判断的角度通过曲柄是旋转的齿轮加工：
匝数的指数曲柄= 40/number牙齿所需的设备（ 9月9日）
我们可以看到从方程9月9日说，如果齿轮将减少20牙齿，该指数曲柄应轮流两个全满，每次通过一个角等于18 ° 。同样地，如果想要的齿轮有30个牙齿，该指数曲柄必须把每一次旋转。
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