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NX开发 刀路生成

时间:2015-07-22 18:03:06      阅读:557      评论:0      收藏:0      [点我收藏+]

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此段是可以生成程序的完整代码,只有从坐标(10,10,10)到(500,500,500)一根刀轨。
motion_ptr->feed_value 的值为0时生成G00,非0时生成G01。
此代码只有直线,生成圆弧的方法类似,可参考open-api函数库里的ufd_cam_udop.c文件。
加工CAM的入口函数是udop,此入口函数和常用的UG二次开发入口函数ufusr并列,不需要在ufusr中调用,直接在ufusr所在的CPP文件中写入udop函数即可,或者将udop放在一单独的.c文件中,在ufusr所在的CPP文件中包含也可以,#include "path.c"。
编译出来的dll文件不能像普通的二次开发文件一样直接用Crtl + U 调用,必须先在ugii_env.dat文件中定义好变量,例如abs=d:\path.dll。此abc即是变量,然后使用UG的自定义加工模板调用此变量就OK了。

技术分享
#include <uf_defs.h>
#include <uf_cam.h>
#include <uf_udop.h>
#include <uf_oper.h>
#include <uf_path.h>
#include <uf.h>
#include <uf_exit.h>
#include <stdio.h>

extern void udop(char *param, int *status, int parm_len)
{
  char   op_name[UF_OPER_OPNAME_LEN];
  UF_UDOP_id_t                udop_id;
  UF_UDOP_purpose_t        purpose;
  UF_OPER_id_t                oper_id;
  UF_PATH_id_t                path_id;

  UF_CAM_exit_id_t    exit_id = (UF_CAM_exit_id_t)param;
  UF_initialize();
  UF_UDOP_ask_udop( exit_id, &udop_id);
  UF_UDOP_ask_oper( udop_id, &oper_id);
  UF_UDOP_ask_purpose( udop_id, &purpose);
  UF_OPER_ask_name( oper_id, op_name);
  UF_OPER_ask_path( oper_id, &path_id);

  if( purpose == UF_UDOP_GENERATE )
  {
      
    /************  To input GOTO/ motion*************/
      UF_PATH_linear_motion_t    motion,*motion_ptr = &motion;
      motion_ptr->feed_value = 0.0;
      motion_ptr->feed_unit = UF_PATH_FEED_UNIT_NONE;
      motion_ptr->type = UF_PATH_MOTION_TYPE_CUT;
      motion_ptr->tool_axis[0] =0.0;
      motion_ptr->tool_axis[1] =0.0;
      motion_ptr->tool_axis[2] =1.0;
        
      motion_ptr->position[0] =10.0;
      motion_ptr->position[1] =10.0;
      motion_ptr->position[2] =10.0;
      UF_PATH_create_linear_motion( path_id, motion_ptr);
      motion_ptr->position[0] =500.0;
      motion_ptr->position[1] =500.0;
      motion_ptr->position[2] =500.0;
      UF_PATH_create_linear_motion( path_id, motion_ptr);

      UF_PATH_cutcom_t  cutcom_data;
      cutcom_data.cutcom_mode = UF_PATH_CUTCOM_ON;
      cutcom_data.plane_type = UF_PATH_PLANE_TYPE_XY;
      cutcom_data.cutcom_on_status = 
                UF_PATH_CUTCOM_ON_BEFORE_ENGAGE;
      cutcom_data.cutcom_off_status = 
            UF_PATH_CUTCOM_OFF_AFTER_RETRACT;
      cutcom_data.adjust_register = 2;
      cutcom_data.full_cutcom_output = TRUE;
      cutcom_data.adjust_flag = TRUE;
      UF_PATH_create_cutcom( path_id, &cutcom_data, NULL ); 

      UF_PATH_end_tool_path( path_id ); 
   }
  UF_terminate();
}
C语言

 

以下是.NET例子

技术分享
/*=============================================================================

                    Copyright (c) 2009 Siemens PLM Software 
                    Unpublished - All rights reserved

===============================================================================
 
=============================================================================
File description: Sample NX/Open Application

This is basic example of how to write a UDOP entry in CS
To use this after you build the dll as cs_udop.dll
1) Put the dll in a folder - for example c:\my_udops2) Create an system environment variable MYCORP_UDOP_2 and set it to
   c:\my_udops\cs_udop.dll
3) Now in NX CAM create a MILL_USER and in the UI enter MYCORP_UDOP_2
   for the "CAM API Exit Name in the user interface
   press either "User Parameters" or "Generate" to see the results

===============================================================================
*/

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Globalization;
using NXOpen;
using NXOpen.UF;
using NXOpen.UIStyler;

namespace test1
{
    public class Class1
    {

        //‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘
        //       SESSION ATTRIBUTES
        //‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘
        // Native .NET Session
        internal static NXOpen.Session Nts = Session.GetSession();
        // User Function Session
        internal static NXOpen.UF.UFSession Ufs = UFSession.GetUFSession();
        // Native UI Session
        internal static NXOpen.UI Uis = UI.GetUI();
        // Native CAM Session
        internal static NXOpen.CAM.CAMSession Cams = Nts.CAMSession;
        // Native Remote Utilities Session
        internal static NXOpen.RemoteUtilities Rus = RemoteUtilities.GetRemoteUtilities();


        //‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘
        //       SESSION OBJECT ATTRIBUTES
        //‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘
        // Native Listing Window
        internal static NXOpen.ListingWindow LW = Nts.ListingWindow;
        // Native Message Box
        internal static NXOpen.NXMessageBox MBox = Uis.NXMessageBox;
        // WorkPart
        internal static NXOpen.Part WorkPart = Nts.Parts.Work;

        // ************************************************************************************

        public static void Main()
        {

        }

        public static int udop(string inString)
        {
            IntPtr udopPtr = IntPtr.Zero;
            IntPtr operPtr = IntPtr.Zero;
            UFUdop.Purpose purpose;
            string operName = string.Empty;
            IntPtr pathPtr = IntPtr.Zero;

            Ufs.Udop.AskUdop(IntPtr.Zero, out udopPtr);
            Ufs.Udop.AskOper(udopPtr, out operPtr);
            Ufs.Udop.AskPurpose(udopPtr, out purpose);
            Ufs.Oper.AskName(operPtr, out operName);
            Ufs.Oper.AskPath(operPtr, out pathPtr);

            if (purpose == UFUdop.Purpose.UserParams)
            {
                MBox.Show("User Params", NXMessageBox.DialogType.Information, "User Params");
            }

            if (purpose == UFUdop.Purpose.Generate)
            {
                Ufs.Path.InitToolPath(pathPtr);

                UFPath.LinearMotion linearMotion;
                linearMotion.feed_value = 0;
                linearMotion.type = UFPath.MotionType.MotionTypeCut;
                linearMotion.feed_unit = UFPath.FeedUnit.FeedUnitNone;
                double[] pos = { 0, 0, 0 };
                linearMotion.position = pos;
                double[] tAxis = { 0, 0, 1 };
                linearMotion.tool_axis = tAxis;
                Ufs.Path.CreateLinearMotion(pathPtr, ref linearMotion);

                linearMotion.position[0] = 0;
                linearMotion.position[1] = 0.707;
                linearMotion.position[2] = 0.707;
                linearMotion.tool_axis[0] = 0;
                linearMotion.tool_axis[1] = 1;
                linearMotion.tool_axis[2] = 0;
                Ufs.Path.CreateLinearMotion(pathPtr, ref linearMotion);

                linearMotion.position[0] = 1;
                linearMotion.position[1] = 0;
                linearMotion.position[2] = 0;
                linearMotion.tool_axis[0] = 0;
                linearMotion.tool_axis[1] = 1;
                linearMotion.tool_axis[2] = 1;
                Ufs.Path.CreateLinearMotion(pathPtr, ref linearMotion);

                Ufs.Path.EndToolPath(pathPtr);

            }
            return 0;
        }

        // ************************************************************************************

        public static int GetUnloadOption(string arg)
        {
            return System.Convert.ToInt32(Session.LibraryUnloadOption.Immediately);
        }
    }
}
C#源码

 

技术分享
=============================================================================
‘
‘                    Copyright (c) 2009 Siemens PLM Software                     Unpublished - All rights reserved
‘
‘=============================================================================== =============================================================================File description: Sample NX/Open Application
‘
‘This is basic example of how to write a UDOP entry in CSTo use this after you build the dll as cs_udop.dll1) Put the dll in a folder - for example c:\my_udops\2) Create an system environment variable MYCORP_UDOP_2 and set it to   c:\my_udops\cs_udop.dll3) Now in NX CAM create a MILL_USER and in the UI enter MYCORP_UDOP_2   for the "CAM API Exit Name in the user interface   press either "User Parameters" or "Generate" to see the results
‘
‘===============================================================================

Imports System.Collections
Imports System.Collections.Generic
Imports System.IO
Imports System.Globalization
Imports NXOpen
Imports NXOpen.UF
Imports NXOpen.UIStyler

Namespace test1
    Public Class Class1

        ‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘
               SESSION ATTRIBUTES
        ‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘
         Native .NET Session
        Friend Shared Nts As NXOpen.Session = Session.GetSession()
         User Function Session
        Friend Shared Ufs As NXOpen.UF.UFSession = UFSession.GetUFSession()
         Native UI Session
        Friend Shared Uis As NXOpen.UI = UI.GetUI()
         Native CAM Session
        Friend Shared Cams As NXOpen.CAM.CAMSession = Nts.CAMSession
         Native Remote Utilities Session
        Friend Shared Rus As NXOpen.RemoteUtilities = RemoteUtilities.GetRemoteUtilities()


        ‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘
               SESSION OBJECT ATTRIBUTES
        ‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘
         Native Listing Window
        Friend Shared LW As NXOpen.ListingWindow = Nts.ListingWindow
         Native Message Box
        Friend Shared MBox As NXOpen.NXMessageBox = Uis.NXMessageBox
         WorkPart
        Friend Shared WorkPart As NXOpen.Part = Nts.Parts.Work

         ************************************************************************************

        Public Shared Sub Main()

        End Sub

        Public Shared Function udop(inString As String) As Integer
            Dim udopPtr As IntPtr = IntPtr.Zero
            Dim operPtr As IntPtr = IntPtr.Zero
            Dim purpose As UFUdop.Purpose
            Dim operName As String = String.Empty
            Dim pathPtr As IntPtr = IntPtr.Zero

            Ufs.Udop.AskUdop(IntPtr.Zero, udopPtr)
            Ufs.Udop.AskOper(udopPtr, operPtr)
            Ufs.Udop.AskPurpose(udopPtr, purpose)
            Ufs.Oper.AskName(operPtr, operName)
            Ufs.Oper.AskPath(operPtr, pathPtr)

            If purpose = UFUdop.Purpose.UserParams Then
                MBox.Show("User Params", NXMessageBox.DialogType.Information, "User Params")
            End If

            If purpose = UFUdop.Purpose.Generate Then
                Ufs.Path.InitToolPath(pathPtr)

                Dim linearMotion As UFPath.LinearMotion
                linearMotion.feed_value = 0
                linearMotion.type = UFPath.MotionType.MotionTypeCut
                linearMotion.feed_unit = UFPath.FeedUnit.FeedUnitNone
                Dim pos As Double() = {0, 0, 0}
                linearMotion.position = pos
                Dim tAxis As Double() = {0, 0, 1}
                linearMotion.tool_axis = tAxis
                Ufs.Path.CreateLinearMotion(pathPtr, linearMotion)

                linearMotion.position(0) = 0
                linearMotion.position(1) = 0.707
                linearMotion.position(2) = 0.707
                linearMotion.tool_axis(0) = 0
                linearMotion.tool_axis(1) = 1
                linearMotion.tool_axis(2) = 0
                Ufs.Path.CreateLinearMotion(pathPtr, linearMotion)

                linearMotion.position(0) = 1
                linearMotion.position(1) = 0
                linearMotion.position(2) = 0
                linearMotion.tool_axis(0) = 0
                linearMotion.tool_axis(1) = 1
                linearMotion.tool_axis(2) = 1
                Ufs.Path.CreateLinearMotion(pathPtr, linearMotion)


                Ufs.Path.EndToolPath(pathPtr)
            End If
            Return 0
        End Function

         ************************************************************************************

        Public Shared Function GetUnloadOption(arg As String) As Integer
            Return System.Convert.ToInt32(Session.LibraryUnloadOption.Immediately)
        End Function
    End Class
End Namespace
VB.NET源码

原文地址:http://www.cnblogs.com/bizca/p/4667874.html 

NX开发 刀路生成

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原文地址:http://www.cnblogs.com/bizca/p/4667874.html

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