![工程图学习题集](https://wfqqreader-1252317822.image.myqcloud.com/cover/264/33281264/b_33281264.jpg)
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第一章 制图的基本知识与技能
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0004-0001.jpg?sign=1739383458-c2rTmgCG8jOvocjSA62eytQaQuXxx55f-0-8db77a013579db4f8eccf79b0959307a)
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0005-0002.jpg?sign=1739383458-RpxwuTzAq1ogTFTTAqEHFDInhs92xcpf-0-a33ed3e7bb362ba988267e41daa8e1e6)
在下列各图中,用HB铅笔填写尺寸数字和标注尺寸(3.5号字,大小要一致).数值由图中按比例1:1量 , 取整数。
1.在图上填上尺寸数字和箭头注意尺寸数字的方向 。
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0006-0003.jpg?sign=1739383458-XeLcjPr9jlm0q4lmGlG3vCj4Gk2xPYB0-0-cf862666df4755a359bee493d39e3564)
2.在图中注入角度尺寸和小尺寸。
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0006-0004.jpg?sign=1739383458-C2C67NwWE6Iz336It05psKzoptulgvRW-0-1fed5e57af54506399ad16d9613b9493)
3.在图上注出圆或圆弧的尺寸(字符Ø,R需注出)。
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0006-0005.jpg?sign=1739383458-lbgTD9nc1wWot4EY8Ci7DUpeLQza0ZjI-0-8c19dc10ac957934b25a4f1625be3cd9)
4.用符号 ×指出右图中尺寸注法的错误处在左图中重新注出全部尺寸。
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0006-0006.jpg?sign=1739383458-BjeVk84p63M01xD3m5l7dHQlspvsnaid-0-a73095f247272852d92994201387f993)
按给定尺寸,用比例1:1画全下列图形(保留作图线)。
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0007-0007.jpg?sign=1739383458-8M5WygUy6jnUJPxeV6t1Vvb9kvuDOqwd-0-e9e45958bbebef5a070c4c5785685eeb)
按给定的布局尺寸,1 1在A4图纸上抄绘下列图形(第一题不标尺寸,第二题标注尺寸)。线宽b=0.7mm,标题栏格式及大小,本校自备图纸已印好,图名用10号字,图号、姓名、学号都用5号字。
1.
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0008-0008.jpg?sign=1739383458-AjTZUBqWHr7AaZFxoQi8SyyRc0zFdKE7-0-ecd38b7f9e8370b124b17ffc6d7f8d93)
2.
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0008-0009.jpg?sign=1739383458-mWlwlIUhOKLxgfB1jIDvzwOuabQzsRed-0-805598695263eddf738409f36cc8ec0e)
标注下列常见平面图形的尺寸,数值由图中按比例1:1测并量取整数, 5、6题按给定尺寸用1:1比例画全图。
1 .
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0009-0010.jpg?sign=1739383458-looqGvG35KKTUBh67F8IR9ZB39upf92J-0-f9682f156d8ce90cff2ec21f49209dd3)
2 .
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0009-0011.jpg?sign=1739383458-HqL4i0lbOgSgo6ry9QH5IPxjAaupEDGq-0-2a78a84f8c5e1358f43b130cbfac0570)
3 .
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0009-0012.jpg?sign=1739383458-RC9PFzh7enyVT9ilSic8tmo7FpjSU54q-0-b9ecd4723c3c7e09fac8e4c051b985a3)
4 .
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0009-0013.jpg?sign=1739383458-pSnEtIq1g7NMsdDAVXa1UcoV3ilJkuzb-0-29174ba679f1c07754b7ae400888dc7e)
5 .
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0009-0014.jpg?sign=1739383458-uwNwZMy7NMoeDLwTAyQch199enSKFKtN-0-b68bd9acfceb23bb1c91da8862319002)
6 .
![](https://epubservercos.yuewen.com/49EC8D/17786658308983306/epubprivate/OEBPS/Images/figure-0009-0015.jpg?sign=1739383458-QKR2p80ykn1WNbrMo7NiVgM15Nu1sMfK-0-bc0111a1ce5794da73776ca0c58295a5)