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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=1739408604-2GwjEk85UAAoEiwSk5TLOjq7XPrhYUj7-0-2b7af412c06d70ca6696cb15530de44c)
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=1739408604-CYTps4SzfQ6Iwh5mXdo8twxlaRlkZB5y-0-c68ca787cdd8fc448fd0da8165722a40)
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=1739408604-Y80L5iIUtojGutaKQch9QBIFO5Am6ZMA-0-0776c9ffc5d18e24aaea55c2c8cdc3f1)
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=1739408604-6gIyxdRW9Gw6LisUMLLchQEPUIJ3noKB-0-36e5a85f480e0da072d3312b3bff9f19)
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=1739408604-1cbJV7JyJsBtWJxL6gs0eWGHLqAYDHi4-0-d85fd2e082de6127435208061c93b6ff)
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=1739408604-Dv0BQQHlomZQmlSeOE3yiDj1RvUlwDqz-0-2a8739fdba8eb46723235e2b6e2da307)
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=1739408604-VJdk0JEJcMXV7NyTFHs8srqkpcJMmqsZ-0-239ef9ac4747361c247d7ae73b07312a)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_2.jpg?sign=1739408604-FWiw0EaehixvYf7QzoMlJFs9gRLRrYCC-0-92fa8a100d11f1c4707b0b2e231c0d28)
图2-61 引出延伸线1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_3.jpg?sign=1739408604-B59d7EolkQ1c7wDfZ2Rasp8skjUqZKf1-0-cb5433c2bbdf9e3927795f6e48bdf6dd)
图2-62 捕捉垂足点1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_4.jpg?sign=1739408604-mtyZiXaPdtCMMWnMsy2dgwa89ZoTDcYJ-0-a583f4d630e155afe63ee587ed22fdcb)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_5.jpg?sign=1739408604-8ezbo2d8iMbbDo8tAOo2Thw8SVZbmcfm-0-3089077d896341a7f6dfe91b0a5df7d1)
图2-63 引出延伸线2
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_6.jpg?sign=1739408604-IJJZivXWZ7ZIFZPfZV8rYV7eL0fTs9QU-0-621921ac3502c40fa761f4d28b06a99f)
图2-64 捕捉垂足点2
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_7.jpg?sign=1739408604-9ctg1nay0SUyaKXluftZ9bsPQDlXqKvJ-0-26287ae47cb19234c948ae288bcf1652)
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=1739408604-WH59VH7Ij1CJHWALVhOmhVBWIRdoF3EP-0-0577c9450591640f97ed691bb201c1a7)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_10.jpg?sign=1739408604-BSBXYHCn8T1WXL70dWCeXiV8guHXuR8k-0-1d7df49a94c852b7b917944578889fea)
图2-66 引出延伸线3
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_11.jpg?sign=1739408604-UcqGF3Sk42EH6qg1Ph0p42Nit3bHj9Yn-0-7ebe7015330bcd8e7457822ff583f29f)
图2-67 捕捉垂足点3
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_50_12.jpg?sign=1739408604-1OOMa6daX81eagpLO87kL8CsEqyfjVat-0-9265a6948b114c1f0d157d9bdd21ff8d)
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=1739408604-lomsuLVS5vQgyFOPdroABk1iRqFNBHen-0-7546e5e4bbd2d6ff9f8ba97d5fb2d2dc)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_1.jpg?sign=1739408604-f926u44q7RRW9ptwfVSseB7ORpNayRW0-0-bb4571ec5a6280e5c720ff3b962b492d)
图2-69 捕捉端点1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_2.jpg?sign=1739408604-mdAEy0jDR2r7W7kv19E6lMCZNWC6YvyY-0-2c2046ad1bcbe5ba39e2fa63eccf9b27)
图2-70 捕捉端点2
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_3.jpg?sign=1739408604-Q2l6ooNTmJ6IBnGnkt9KQmR1Q4ghP6gy-0-a84f2300cb189dc51b7b25466bf551a8)
图2-71 捕捉垂足点4
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_51_4.jpg?sign=1739408604-HSthUChwEVl6cX2zn7yK8qopnDZxDl62-0-f00c7f5a30e6276e2c4f7658aee16f0e)
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=1739408604-2RpbT1FswwFa010QYqFOkS0YaVcFfv9L-0-0e7f6270ec590816ebf519e1952d830d)
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=1739408604-UJOKQDpSmA6qxrQRQQoc5ch6KMuW1CAg-0-3528c5706ef5aa7037b73697f91d6100)
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=1739408604-4nDp8l0Esv0mRRnsDfDZuTwuZgmjZ9PS-0-fcd6ab6c54e8336dbcb4e8e385aa1f9c)
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=1739408604-tOot468xmbR4AEYa5H7netq5noGYnseN-0-e8f5421303546acb812fb29f8b6181bc)
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=1739408604-40xaV9GcnSh8G6b0hW02mSuDfgS3QWGe-0-d5841e96897555e8b30b5d0684868b80)
图2-76 加载结果
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_52_9.jpg?sign=1739408604-aTMum4VDBmrAkwoGDUz3LvbB5ovRXxKI-0-e53609567ef74133df7570f1a9219f34)
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=1739408604-CKrVdxpC08P2S4RGntWa9oWboaKO21A1-0-58e6bacdd6327b972e5b01a76963646c)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_1.jpg?sign=1739408604-wAU8mt1JWyz2YcXRQRWOpMPdML3XX7u0-0-e3f9f49f54d1a98a99ca7a59857a6438)
图2-78 捕捉端点3
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_2.jpg?sign=1739408604-0Vpi4lQbTbLx8RUwxUSDCWx1T5UOfp7f-0-1eaa65b4237678e48739b8bc7355144a)
图2-79 捕捉中点1
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_3.jpg?sign=1739408604-T9vyuw5ZKteGcZy25K3W5NhLHCBvnjQo-0-8044a19c64aa4d5462a4cbeb653ef21c)
图2-80 捕捉端点4
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_4.jpg?sign=1739408604-6wK5dP4FWtoGIY16sBDTgYJvPS9AhpBF-0-9f11dba2c786342105fddd0938242002)
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_5.jpg?sign=1739408604-ZZqzPw0lOHknKoSofwuC8BKsYUMozlmw-0-394eecfdb9b8ee3426fcef467b6305a5)
图2-81 捕捉端点5
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_6.jpg?sign=1739408604-ckvlGqdou0YCF62cx53sXOy4ElX1HOav-0-fe3fa08ba530c1d21d64fa60e93e2251)
图2-82 捕捉中点2
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_7.jpg?sign=1739408604-Ft0vdzFSWb7hPJSNkUAyOl1uqsa933BK-0-72ee8d42b934c934d785cc05819fc681)
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=1739408604-B4DQTQONsc2DGnPFYdjtJxzs7xd3aAZ5-0-bb09a64cb799a596f8e3d70ee2aa3b87)
图2-84 绘制方向线结果
![](https://epubservercos.yuewen.com/CD1FC1/19118076701949906/epubprivate/OEBPS/Images/39026_53_10.jpg?sign=1739408604-5SRUNkwNL4lcWXnmUr0JpwGX5RPdM8gO-0-5f7b5825d019062b759fa5c48b8a9428)
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”。