【正文】
旋轉(zhuǎn)運(yùn)動(dòng)的定義 此選項(xiàng)允許您控制該系統(tǒng)輪的旋轉(zhuǎn)角度的位數(shù)。 在此之前,一般限制在 C 軸( XY 平面) ,不能以 5 軸機(jī)床作為第四軸。它不適用于 4 軸機(jī)床。下面的選項(xiàng)適用于第四軸對(duì)話框: 旋轉(zhuǎn)軸配置 此對(duì)話框允許您定義的旋 轉(zhuǎn)平面和地址為第四和第五軸。 橫向進(jìn)給速度 這個(gè)命令定義了進(jìn)給速度,該系統(tǒng)用來(lái)計(jì)算機(jī)床快速運(yùn)動(dòng)的時(shí)間。如果設(shè)置為 NO,系統(tǒng)不輸出圓塊( G2 和 G3)。有了這個(gè),您可以直觀地看到軸的方向。 一般參數(shù)部分可用于所有的機(jī)床類型。該系統(tǒng)顯示幫助文件,并允許您通過它瀏覽其他空閑的計(jì)算機(jī)。 您必須關(guān)閉上下文相關(guān)的幫助,以便返回后處理器創(chuàng)建模式。當(dāng)您激活此模式并選擇生成項(xiàng)目后,系統(tǒng)會(huì)顯示該項(xiàng)目的描述。 當(dāng)您放置您的光標(biāo)在后處理構(gòu)造器對(duì)話框?qū)ο笊蠒r(shí),一個(gè)提示框會(huì)出現(xiàn)并且給你該對(duì)象的許多詳細(xì)信息和準(zhǔn)確功能。您 有以下選擇: 備份初始值 l 備份原來(lái)的部分。 未知格式 當(dāng)您將此選項(xiàng)激活時(shí),它將檢測(cè)任何一個(gè) 未定義 的格式。 未知命令 當(dāng)您 將此選項(xiàng)激活時(shí),它將檢測(cè)任何一個(gè)命令名稱中的語(yǔ)法錯(cuò)誤。如果你有一個(gè) 5軸后處理您可能需要添加 fourth_axis 和 fifth_axis。 b. 在顯示的對(duì)話框中,選中下拉菜單旁邊的向下箭頭。 您可能需要添加旋轉(zhuǎn)字符到運(yùn)動(dòng)塊上,已定義除了三軸外的第四軸或第五軸。 1. 新建一個(gè)后處理器 2. 選擇新英寸或公制設(shè)置。具體控制器有法納克,西門子和海德漢軋機(jī)控制器。 當(dāng)您選擇 Agie 控制,您得到 Agie Q 和 R 角輸出。你可以選擇是協(xié)調(diào)或角度輸出。該系統(tǒng)提供了三種常見的線切割加工機(jī)床:阿奇,三菱,夏米爾。 5 軸帶一擺頭和一回轉(zhuǎn)臺(tái) 您的處理器有三個(gè)線性軸( X, Y 和 Z),一個(gè)旋轉(zhuǎn)的索引,或第四軸成形頭和旋轉(zhuǎn)成形臺(tái)( A, B 或 C) . 車床 選擇此選項(xiàng)定義您的機(jī)床類型為車床。 4 軸帶旋轉(zhuǎn)工作臺(tái) 您的后處理器有三個(gè)線性軸( X, Y 和 Z)和一個(gè)旋轉(zhuǎn)索引或成形軸( A, B 或 C)。以下的銑床種類可供你選擇: 3 軸 您的處理器有三個(gè)線性軸( X, Y 和 Z)。 5.選擇一個(gè)基本的機(jī)床類型。如果您選擇英寸,所有的坐標(biāo)輸出和格式都是英寸。你可以從新建后處理器對(duì)話框中進(jìn)行下面的選擇: 2 .您可以選擇您的后處理程序的名稱或使用默認(rèn)名稱。它可以通過 TCL 編程文件覆蓋在此項(xiàng)目的程序,但不建議這樣做。 . 基本文件 的程序 NX 后處理器在很大程度上取決于在 文件的程序。 一般情況下,由 Post 生成器創(chuàng)建的后處理在默認(rèn)的目錄中。 此文件定 義了后處理所有的靜態(tài)信息。 該文件確定了塊需要從事件 Post 輸出。后處理器有三個(gè)組成部分,由基本名稱和三個(gè)擴(kuò)展名確定。 外文翻譯 Post Builder Help Getting Started Post Builder creates and edits postprocessors. These postprocessors have three elements, each identified by the base name and one of three extensions. Assuming your postprocessor name is my_machine_tool, these files would be the following: Only Post Builder uses this file. This file contains static information on how to write out the .tcl file. Although Post does not need this file, it must be present in the same directory as the .tcl and .def files in order to edit your postprocessor. This file determines the blocks that need to be output from events that are generating by Post. This file uses the TCL language. Post Builder pletely creates this file every time you save your postprocessor. Post also uses this file at run time to generate NC code. This file defines all the static information for the postprocessor. This includes formats, address and NC blocks. The format of this file is a special syntax created by NX. This file is used by Post to postprocess the tool path and generate NC code. By default, Post Builder creates your postprocessor in the directory where you started Post Builder. Use the Save As option in the file dialog to save your postprocessor in the directory of your choice. In order to use your postprocessor in NX you must add an entry to your file in your current postprocessor directory. Post Builder supports English dialogs only. Procedures in the Base File NX Post depends heavily on procedures in the file. This file is located in the mach/postprocessor directory. The system uses it to support the file I/O and other basic functions. This is updated with each NX release, and should not be modified. It is possible to overwrite procedures in this file through tcl programming, but this is not remended. You can overwrite these procedures with a user created tcl file or by using the uplevel feature of tcl. When any of the procedures in are overwritten by the procedures in the postprocessor we no longer guarantee that the post will continue to work correctly from one release to the next. Some of the critical files that may cause problems when modified are: Creating a New Post To create a post follow the steps below: the New File icon or select New in the file drop down menu. You have the following choices from the Create New Postprocessor dialog: can select the name of your postprocessor or use the default name. You can change this name w