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2.7 上机实训——绘制鞋柜立面图
本节通过绘制鞋柜立面图,对本章所讲述的绘图单位、绘图界限、视图的缩放、点的输入与捕捉追踪等多种基础操作技能进行综合练习和巩固应用。绘制鞋柜立面图效果如图2-57所示。
操作步骤
Step 01 单击“标准”工具栏→“新建”按钮,在打开的“选择样板”对话框(见图2-58)中选择“acadISO-Named Plot Styles”样板文件作为基础样板,创建文件。
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_49_1.jpg?sign=1739511824-XN9rq654Kx9tsDhjZRLH747j41kkFgFr-0-725324e52dddcc5a457d6bb2eb43bbac)
图2-57 绘制鞋柜立面图效果
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_49_2.jpg?sign=1739511824-LreGTmmxE29e1EuMOsCFwi6ITCOUlRTN-0-1fbd2db8ad16c16f6fc1f08ecf87944b)
图2-58 “选择样板”对话框
Step 02 选择菜单栏中的“格式”→“图形界限”命令,将图形界限设置为1400x1000,命令行提示如下。
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_49_4.jpg?sign=1739511824-cd2C859G4AerOIwFkfd821lU5hI6mfue-0-d317b984ef302bbb999b70f275ff8118)
Step 03 选择菜单栏中的“视图”→“缩放”→“全部”命令,将图形界限全部显示。
Step 04 选择菜单栏中的“格式”→“单位”命令,将绘图单位设置为毫米,设置长度类型为小数,精度为0。
Step 05 单击“绘图”面板→“直线”按钮,配合坐标输入功能绘制外部轮廓线,命令行提示如下。
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_49_9.jpg?sign=1739511824-tUAhVw6d8sM4G6uhVlrp44W9Dyy6y9KF-0-705371cf046e9e17c73f086cd2ab7e89)
Step 06 选择菜单栏“工具”→“绘图设置”命令,在打开的“草图设置”对话框中设置“对象捕捉模式”,如图2-60所示。
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_49_11.jpg?sign=1739511824-1IfjoiKfjeHR72gJaAOOGdoUKUeX0LjD-0-5cf794f66c3a7e2753d84dcf51b8c2fc)
图2-59 绘制外部轮廓线结果
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_49_12.jpg?sign=1739511824-HQ5CtdMjgXKulRHpyLKA9HxNFmo51uQJ-0-96daa58f866523c7f8eeadb75b192f18)
图2-60 设置“对象捕捉模式”
Step 07 选择菜单栏中的“绘图”→“直线”命令,配合点的捕捉功能绘制内部轮廓线,命令行提示如下。
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_1.jpg?sign=1739511824-pqrRxNzn1dpPYJTJEyWStq3MR7hh15zg-0-f823f1195d55389b65536f5620d0e3ce)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_2.jpg?sign=1739511824-dchkCE5qcQiymkvVVwfAK85vh5la8B0Q-0-e792a041b8c3a0665326b2106ac494a1)
图2-61 引出延伸线1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_3.jpg?sign=1739511824-dAXZLCajZdxZ7zGCDqYHYXEpZ4Wtfqk7-0-556291ba3cdf670e816db6b2b26661ca)
图2-62 捕捉垂足点1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_4.jpg?sign=1739511824-96oiioDenMFDRZcrLVB4nwD6pML8lZsq-0-e165440206d96cc6da4ec62b8bfc5e89)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_5.jpg?sign=1739511824-HbXyDfRxOZV0KDbi3DC5ibvjm5vBRQ2M-0-a0e8883e07fbf65026119d15936ef6c0)
图2-63 引出延伸线2
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_6.jpg?sign=1739511824-cDsWkKkj6I0grhNQLdZxKpHKk3OAziTs-0-592f3ccee8dd8f9c2c16868ec7987fa7)
图2-64 捕捉垂足点2
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_7.jpg?sign=1739511824-4yJTr6iVsNVvNrGHpLfceIuHX5WcnBMw-0-37ed9e8619a9d2115a4db8a7a6f227e6)
图2-65 绘制内部轮廓线结果
Step 08 重复执行“直线”命令,配合“两点之间的中点”“垂直捕捉”“延伸捕捉”等功能绘制内部的水平轮廓线,命令行提示如下。
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_9.jpg?sign=1739511824-SJh3bP7NrBFfQC51Qy5gDgdBiIHkBb8T-0-90d7bb7ac248394f5403f0c9954471e9)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_10.jpg?sign=1739511824-oE51prakh0sJTxZAItH17k8Iabg6Ilqs-0-7c05baf07a41bf1270906872e19a1a7e)
图2-66 引出延伸线3
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_11.jpg?sign=1739511824-YRrTC86zblPB7ZAtz2AiEP0be2480wPY-0-7a7196de50b3e03b4689c8707dbce378)
图2-67 捕捉垂足点3
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_12.jpg?sign=1739511824-2sBDCCGpYh6RShROCNJfjWmPwbCtmKmp-0-0dfe0e89e67644adf7f69a7b1c8b2169)
图2-68 绘制内部的水平轮廓线结果1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_13.jpg?sign=1739511824-gaqCAaP2J8MvgB3MqmbXkL92b4JQ6Qkx-0-8b80af523ab2d9fd5337b41c51408462)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_1.jpg?sign=1739511824-Xk9VPpwhpHFUhboaNuzOmMXQx9oCSocx-0-e6488fa3ab2245b16c5fdee5620f2ef6)
图2-69 捕捉端点1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_2.jpg?sign=1739511824-Cco4e4XqJ53O1UHWMzkC917PzsyRIqts-0-4d9facd7fba9ba6d79f4e2fc3be4d9de)
图2-70 捕捉端点2
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_3.jpg?sign=1739511824-334ALkii5298fSSWCgznUHQaQLfy6i9J-0-66cc1c6e2d2d8f4c2168304231d711f8)
图2-71 捕捉垂足点4
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_4.jpg?sign=1739511824-tg57jT87fIpHff0TTAu02IUqx781JUFg-0-6ac61a912eb7461039bff50409ae8d4c)
图2-72 绘制内部的水平轮廓线结果2
小技巧
在捕捉对象上的特征点时,只需要将光标放在对象的特征点处,系统会自动显示出相应的捕捉标记,此时单击即可精确捕捉该特征点。
Step 09 选择菜单栏中的“工具”→“新建UCS”→“原点”命令,以左下侧轮廓线的端点作为原点,对坐标系进行平移,如图2-73所示。
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_6.jpg?sign=1739511824-LWKE7STLsxqpuukSjrq9bSpfeYAoGoIG-0-4f0ee3e34d7b663d8fb98201f48c5ca6)
图2-73 平移坐标系
Step 10 选择菜单栏中的“绘图”→“直线”命令,配合点的坐标输入功能绘制立面图内部结构,命令行提示如下。
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_8.jpg?sign=1739511824-lduMS3quVmbAHq01sn2y0LiCBVGFVtat-0-8915fe634c084d7ce3651a899ed81050)
小技巧
如果在输入点的坐标时不慎出错,可以使用“放弃”功能,即放弃上一步操作,而不必重新执行命令。另外“闭合”选项用于绘制首尾相连的闭合图形。
Step 11 选择菜单栏中的“格式”→“线型”命令,打开“线型管理器”对话框,单击按钮,加载一种名为“HIDDEN”的线型,加载后的对话框如图2-75所示。
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_52_3.jpg?sign=1739511824-JCGGhoYAqMTkySY0dli1kzHdhz7mhjH5-0-a9b421298a4c1d0693fcccacd49a4ed6)
图2-74 绘制立面图内部结构结果
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_52_4.jpg?sign=1739511824-wH0fI8EwlQEzHV1lcdPVRpt9l7OI1KmM-0-b6b9807e484e7d49965eee8006a4f095)
图2-75 加载线型
Step 12 选择“HIDDEN”线型后单击按钮,加载此线型,并设置线型比例参数。加载结果如图2-76所示。
Step 13 将刚加载的“HIDDEN”线型设置为当前线型,然后选择菜单栏中的“格式”→“颜色”命令,设置当前颜色为“洋红”,如图2-77所示。
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_52_8.jpg?sign=1739511824-C0QEoRaMIe8gt3yButOklPxvktApil2Y-0-16a21bc13d85c9a246943133e5a1ec64)
图2-76 加载结果
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_52_9.jpg?sign=1739511824-J7m3vaeUZDiJPi3ResEMrwse5jtH504T-0-73c56a83d7577a2af9e14f3c03d8ee4d)
图2-77 设置当前颜色
Step 14 选择菜单栏中的“绘图”→“直线”命令,配合“捕捉端点”和“捕捉中点”功能绘制方向线,命令行提示如下。
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_52_11.jpg?sign=1739511824-15qKPlqdIELHAimGWdYjIJVUvENoXkTv-0-e162f82cbdd91ebd10abff35c1a20f31)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_1.jpg?sign=1739511824-CDPTsjjk8AsScXhtZF4yy8aOpcXbF20t-0-8d712284cbc59b5b47a8ab77f12485bd)
图2-78 捕捉端点3
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_2.jpg?sign=1739511824-B9pJ4mIN6GhBynkh3WO1RG7xh07wBRCN-0-2fc52f0f0e59acf4393b4f9ef4f68915)
图2-79 捕捉中点1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_3.jpg?sign=1739511824-qVKKUxXsh5MGtH5VXnyUeKa4oobYq2bk-0-67fcf27709dd91565cea03f05ec96dba)
图2-80 捕捉端点4
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_4.jpg?sign=1739511824-2xM60QvHWWH3XAnldvCV56Pnvuvq4viv-0-1c9a0f1bd727bd73628b78b0de5235b6)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_5.jpg?sign=1739511824-c0W5oGdPQ4zQGRM4l3nCaqUjy2grfO1E-0-7ec23ef31129156b717d8ee7109e5f1c)
图2-81 捕捉端点5
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_6.jpg?sign=1739511824-IXkBZHSdbixSq2MNTHDlJnIVQdHNAjMl-0-28acb90336ebd7765bbf1126e9769bc1)
图2-82 捕捉中点2
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_7.jpg?sign=1739511824-sbbEF9bQgDOxFN7WHqoUhb7q6YQeoxZA-0-b3924ca26148c79ece87c3bfb0014a75)
图2-83 捕捉端点6
小技巧
当结束某个命令时,可以按“Enter”键;当中止某个命令时,可以按“Esc”键。
Step 15 选择菜单栏中的“视图”→“显示”→“UCS图标”→“开”命令,隐藏坐标系图标,如图2-85所示。
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_9.jpg?sign=1739511824-6eKHbnKX1RG42IlLgJ5bCbiGAT2Nx3BM-0-67b30f4e316d20f3fa78db15d8441f99)
图2-84 绘制方向线结果
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_10.jpg?sign=1739511824-PFVVHNL6tlBvSiqcc69Jdw1VLmpSSFBp-0-7f14b76709e13a861134cf6d8e30157b)
图2-85 隐藏坐标系图标
Step 16 单击“标准”工具栏→“保存”按钮,将图形命名存储为“上机实训.dwg”。