翻译【数控英语】
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发布时间:2022-04-29 22:38
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热心网友
时间:2022-06-24 18:53
Cutter Diameter Compensation
Up to now the center of the cutter has been programmed to move around the part geometry. It has been found that more complex part geometries having inclined lines, lines tangent to arces, and lines intersecting arces involve substantial trigonometric computations to determine the center of the tool center. In fact, the programmer considers the cutter radius as zero when programming the tool path. The actual cutter radius is entered separately in the MCU tool register prior to running the program. Upon executing the program the machine will automatically compensate by offsetting the programmed tool path by the radius of the cutter read. In many cases this approach will allow for highly accurate side milling and true circle cutting. Furthermore, it will enable the programmer to use the same tool path for different cutter types and radius. Refer to Figure 9-1 for an illustration of this type of programming.
刀具直径补偿
截至目前中心的刀具已计划将在部分几何。人们发现,更复杂的几何形状有一部分倾向于线,线相切的arces ,并线相交的三角arces涉及大量的计算,以确定的中心工具中心。事实上,程序员认为,刀具半径为零时,编程工具的路径。实际的刀具半径分别输入在单片机工具注册之前,运行程序。执行该计划后,机器会自动补偿的补偿方案的刀具路径的半径铣刀阅读。在许多情况下,这种做法将使双方的高度准确的和真正的圆铣削切割。此外,它将使程序员使用相同的工具,刀具路径不同类型和半径。参见图9-1的说明这种类型的节目。
Setup Procere
The setup operation can begin after the fixtures, tooling, program tape, setup sheets, and part blank arrive at the CNC machine. Usually the setup person starts by securing the cutting tools in the tool holders. The tooling assemblies are loaded into the tool magazine according to the order outline in the setup sheets. Next, the work-holding device is put in place on the machine table. It may require clamping and some minor machining. The part blank is loaded into the work-holding device as requested by the programmer. After loading the program into the MCU, the setup person then proceeds to enter another important piece of information left blank by the programmer: the location of the part origin or part X. Y. with respect to machine home.
安装程序
安装运行后,就可以开始装置,模具,计划磁带,安装说明书,部分空白到达数控机床。通常安装的人开始通过确保刀具的刀柄。模具组件装入工具杂志根据大纲的顺序安装表。下一步的工作,保持设备到位的机器上就座。它可能需要的夹紧和一些小的加工。部分空白加载到工作控股设备所要求的程序。装货后的计划纳入微处理器,安装人员随后进入另一重要信息留空由程序员:所在地的一部分原籍或部分代理方面的机器回家。
Programming Hole Operation
The simlest operation to program are those related to procing holes. These include drilling, boring, tapping and counterboring. The simplicity of programming lies in the fact that the programmer only needs to specify the coordinates of a hole center and the type of machine motions to be performed at the center. A fixed cycle, if used properly, takes over and causes the machine to execute the required movements. The controller stores a number of fixed cycles that can be recalled for use in programs when needed. This reces the programming time and the length of tape required.
编程孔手术
行动计划的有关生产洞。这些措施包括钻探,钻孔,攻丝。简单的编程在于,程序员只需要指定的坐标,一个洞中心和类型的机器进行动议的中心。一个固定的周期,如果运用得当,接管和原因机器来执行所需要的运动。该控制器的商店一些固定的周期,可回顾,用于在需要时程序。这减少了编程时间和长度的磁带需要。
热心网友
时间:2022-06-24 18:53
刀具直径补偿
截至目前中心的刀具已计划将在部分几何。人们发现,更复杂的几何形状有一部分倾向于线,线相切的arces ,并线相交的三角arces涉及大量的计算,以确定的中心工具中心。事实上,程序员认为,刀具半径为零时,编程工具的路径。实际的刀具半径分别输入在单片机工具注册之前,运行程序。执行该计划后,机器会自动补偿的补偿方案的刀具路径的半径铣刀阅读。在许多情况下,这种做法将使双方的高度准确的和真正的圆铣削切割。此外,它将使程序员使用相同的工具,刀具路径不同类型和半径。参见图9-1的说明这种类型的节目。
安装程序
安装运行后,就可以开始装置,模具,计划磁带,安装说明书,部分空白到达数控机床。通常安装的人开始通过确保刀具的刀柄。模具组件装入工具杂志根据大纲的顺序安装表。下一步的工作,保持设备到位的机器上就座。它可能需要的夹紧和一些小的加工。部分空白加载到工作控股设备所要求的程序。装货后的计划纳入微处理器,安装人员随后进入另一重要信息留空由程序员:所在地的一部分原籍或部分代理方面的机器回家。
编程孔手术
该simlest行动计划的有关生产洞。这些措施包括钻探,钻孔,攻丝和counterboring 。简单的编程在于,程序员只需要指定的坐标,一个洞中心和类型的机器进行动议的中心。一个固定的周期,如果运用得当,接管和原因机器来执行所需要的运动。该控制器的商店一些固定的周期,可回顾,用于在需要时程序。这减少了编程时间和长度的磁带需要。