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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=1738856609-UZuIvjheNP4UwPq0Tik8BnQ7ihw7elzU-0-b2715b5a8c404c8e6d10d19914de6d53)
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=1738856609-lccf5vDnliIcEvEM2jeCN7spbEtmscY9-0-0b071b9d438b59ea35806d69ac803c20)
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=1738856609-I5bunZ646iSlrWUGF0K9PP3WkQOWkGsl-0-945e9c28705919008e65908c7e0618ef)
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=1738856609-55xQ0SfEGjDKFljdWwteHRXTNA6EmgmG-0-1b27832c0c82e17af70470de7e9b15ce)
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=1738856609-T1JBSwZwVZXIpP4vVX59L9FwM7FGuSTh-0-0bc0af9403f6ff080425f6e136851bae)
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=1738856609-P6fJzJcWRVVk05BPVkY6guQ562DR4dGC-0-f15396f1f5eb8d28fb89ea5e540452b5)
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=1738856609-2LGDlkHLck2Rzn2Tw9ksWkUlzFdhSqbE-0-70905a44935ee6975317ca11fad8bb43)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_2.jpg?sign=1738856609-cdrh7wj0Rec1lcjFiuPwwCEzY7qgdyhd-0-f3e970b4dd021cf4f4fe7a981b0e71a0)
图2-61 引出延伸线1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_3.jpg?sign=1738856609-E9kCPrrLo2NHOYITr7Y3cEjXQoZjik5G-0-9fe091b4185f85723a24ed2a42455df9)
图2-62 捕捉垂足点1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_4.jpg?sign=1738856609-frX9GCPFJmI7bzX2aLQfLUHxe5eYO9g7-0-b9936351d75de68282d0785872fee434)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_5.jpg?sign=1738856609-hraezaMwW8gcOHkNlN0tb0Z0EkoST432-0-e90033c21d7559130bf2d08068ab3415)
图2-63 引出延伸线2
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_6.jpg?sign=1738856609-TB5pLE2NUXZmz71AeeyUqbwJl2ZKIgle-0-fb91417c13f195ab1924156e0b4d5b3f)
图2-64 捕捉垂足点2
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_7.jpg?sign=1738856609-0hLz1u32QInT2w6OCoXlW24jWAUWUMNs-0-4e563a43fe0f2f569880188d72cb2290)
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=1738856609-jHdfovjh7BgApjZrJkI0qL8BwJaQrIEm-0-0aa89342ad09085f2490d246a5d98bf7)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_10.jpg?sign=1738856609-0bldhFIpzs95qgAqEO5oec7KS6jUarSh-0-4628f8f52425b79bd029f81dc5b57429)
图2-66 引出延伸线3
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_11.jpg?sign=1738856609-4JB4zIsaJPxInJ9OscDic71jT5NHtYd0-0-2acec8391e48426153d6bccca54e3d6c)
图2-67 捕捉垂足点3
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_12.jpg?sign=1738856609-q3hfQa7dRnsoQbxBaBQTXo5lyah5UQl1-0-f1a0cf08759f785dbfbc3d12e03536b0)
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=1738856609-NOg78f3FawWL6kaqwvXTiPu0eIefRVlb-0-5b3c88479f60add14e52808b3ceaea6e)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_1.jpg?sign=1738856609-hK8DYY4wbb0feYDocjAAgqOTUiDbMFt8-0-1ac2853f50020bb0fa10cafa564b84ba)
图2-69 捕捉端点1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_2.jpg?sign=1738856609-RuQjvB3bHLRnJZ24kXFR3D4JFtOPAeM7-0-ba05a8acb5b3fb93e984c57db883ffbd)
图2-70 捕捉端点2
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_3.jpg?sign=1738856609-JE5poEXz5MhOWR4f2Kju2H69VBiBFqzK-0-85da3a7cf797ad1b953d2769273c4d3c)
图2-71 捕捉垂足点4
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_4.jpg?sign=1738856609-yrsLeuV3hxIXhwf3bOAM4Mwfl7heIwQI-0-7976ce7c87aecfe0460b7a32241ffd1f)
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=1738856609-49CwUnw4iwpbb4TpNWzMtIAYSfw92EBu-0-f32c1c4ff2ebdff8a239784fdebc488e)
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=1738856609-4Wc0BcJg0spJ0ybhHLbGoLJHDXMIhdxq-0-5e622a1201c77d0d09b2072be0c75004)
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=1738856609-3JEXvhf0XGPV5S1eTilUAj58AU1bDldn-0-81b1b55f192474164fc472a527b762d6)
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=1738856609-3kk4oHYDcehWA0TGGFGaHwJlYRnyZJAW-0-805f57b6daba7a4c7d7ad61b259a521a)
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=1738856609-AdfJz5zXHRxPnIYhgX9EGix2qSh8JY1h-0-9748cfcf6f8cc4d09bca25757451d668)
图2-76 加载结果
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_52_9.jpg?sign=1738856609-JqmJW38PKUbdyRNTNN7kM9uDp9MRmuDb-0-37e9eac50eaa8b29ea53130ace76da37)
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=1738856609-6omdzCwFqJ6Iugp1tD7MzaH7DziRJZUM-0-73b41d3c21c42adab567782c20463215)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_1.jpg?sign=1738856609-BpYGcbgCwJ2N0XVGFzr1B5WyIBXKLziZ-0-5af5bf800bf2f2e2174326feaf8eeacf)
图2-78 捕捉端点3
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_2.jpg?sign=1738856609-KguNsd1RfTYzhKjlHaXAF8ZhhR1G3zGq-0-4de61a693689bf46a8345fe850e32efb)
图2-79 捕捉中点1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_3.jpg?sign=1738856609-SVF45wfa0TFAuBfzBWEPfeMmi5OppN8f-0-7492919d8b34ee831d960b47c8db6c51)
图2-80 捕捉端点4
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_4.jpg?sign=1738856609-6Y1oaLvLwWH78Yq9XR6lgADm278xC2Zy-0-183854074622064862d92824173cf4c1)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_5.jpg?sign=1738856609-OwWKfyz6HTdvwiNmgIvBr9wOT4LHqskc-0-6121707a97cfa43e5aa9d2cea756b2bd)
图2-81 捕捉端点5
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_6.jpg?sign=1738856609-Q6PI0XRgtuPEQb3FPB7cjUNWRV00Q0C1-0-4466d5f618cf3cc34f27a05ff51a3921)
图2-82 捕捉中点2
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_7.jpg?sign=1738856609-w0Jgj2W0tCBKeu6zn1AU4C9luYyAdkFO-0-b0e37f06c987b6d3bb58b7c91d7f9f29)
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=1738856609-wmJIQrfkPTmeTAjkklwO5LsQLc04JmI5-0-fa0c3c83b7ff4d8142e95caaa831d69f)
图2-84 绘制方向线结果
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_10.jpg?sign=1738856609-X8PiLzX67EOI6hcaRtnmDVZFSPSNdKHf-0-1f12d33eac4b63bd6dd6dc23f32ef498)
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”。