![](https://wkrtcs.bdimg.com/rtcs/image?w=61.33&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","w":"61.33","h":"62.67","dataType":"gif","c":"word/media/image1.gif"})
了
![](https://wkrtcs.bdimg.com/rtcs/image?w=553.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"553.00","h":"380.00","dataType":"jpeg","c":"word/media/image38.jpeg","imgOriW":450,"imgOriH":309})
![](https://wkrtcs.bdimg.com/rtcs/image?w=554.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"554.00","h":"340.00","dataType":"jpeg","c":"word/media/image39.jpeg","imgOriW":600,"imgOriH":368})
![](https://wkrtcs.bdimg.com/rtcs/image?w=533.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"533.00","h":"476.00","dataType":"jpeg","c":"word/media/image40.jpeg","imgOriW":400,"imgOriH":357})
![](https://wkrtcs.bdimg.com/rtcs/image?w=533.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"533.00","h":"520.00","dataType":"jpeg","c":"word/media/image41.jpeg","imgOriW":400,"imgOriH":390})
![](https://wkrtcs.bdimg.com/rtcs/image?w=443.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"443.00","h":"462.00","dataType":"jpeg","c":"word/media/image42.jpeg","imgOriW":443,"imgOriH":462})
![](https://wkrtcs.bdimg.com/rtcs/image?w=489.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"489.00","h":"470.00","dataType":"jpeg","c":"word/media/image43.jpeg","imgOriW":489,"imgOriH":470})
![](https://wkrtcs.bdimg.com/rtcs/image?w=505.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"505.00","h":"503.00","dataType":"jpeg","c":"word/media/image44.jpeg","imgOriW":505,"imgOriH":503})
![](https://wkrtcs.bdimg.com/rtcs/image?w=495.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"495.00","h":"466.00","dataType":"jpeg","c":"word/media/image45.jpeg","imgOriW":495,"imgOriH":466})
![](https://wkrtcs.bdimg.com/rtcs/image?w=518.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"518.00","h":"489.00","dataType":"jpeg","c":"word/media/image46.jpeg","imgOriW":518,"imgOriH":489})
![](https://wkrtcs.bdimg.com/rtcs/image?w=518.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_4","w":"518.00","h":"459.00","dataType":"jpeg","c":"word/media/image47.jpeg","imgOriW":518,"imgOriH":459})
![](https://wkrtcs.bdimg.com/rtcs/image?w=554.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_4","w":"554.00","h":"411.00","dataType":"jpeg","c":"word/media/image48.jpeg","imgOriW":878,"imgOriH":652})
CAD课程用图![](https://wkrtcs.bdimg.com/rtcs/image?w=554.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"554.00","h":"21.00","dataType":"png","c":"word/media/image64_1.png","imgOriW":3462,"imgOriH":131})
![](https://wkrtcs.bdimg.com/rtcs/image?w=449.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_7","w":"449.00","h":"435.00","dataType":"jpeg","c":"word/media/image67.jpeg","imgOriW":309,"imgOriH":300})
![](https://wkrtcs.bdimg.com/rtcs/image?w=449.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_7","w":"449.00","h":"373.00","dataType":"jpeg","c":"word/media/image68.jpeg","imgOriW":429,"imgOriH":356})
![](https://wkrtcs.bdimg.com/rtcs/image?w=542.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_7","w":"542.00","h":"411.00","dataType":"jpeg","c":"word/media/image69.jpeg","imgOriW":436,"imgOriH":330})
![](https://wkrtcs.bdimg.com/rtcs/image?w=552.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_7","w":"552.00","h":"367.00","dataType":"jpeg","c":"word/media/image76.jpeg","imgOriW":454,"imgOriH":302})
CAD机械练习图
![](https://wkrtcs.bdimg.com/rtcs/image?w=551.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"551.00","h":"818.00","dataType":"jpeg","c":"word/media/image78.jpeg","imgOriW":500,"imgOriH":743})
1.2.1实习练习图:
![](https://wkrtcs.bdimg.com/rtcs/image?w=316.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"316.00","h":"301.00","dataType":"png","c":"word/media/image100_1.png","imgOriW":192,"imgOriH":183})
（1）
![](https://wkrtcs.bdimg.com/rtcs/image?w=264.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"264.00","h":"306.00","dataType":"png","c":"word/media/image101_1.png","imgOriW":146,"imgOriH":169})
（2） （3）
![](https://wkrtcs.bdimg.com/rtcs/image?w=252.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"252.00","h":"252.00","dataType":"png","c":"word/media/image103_1.png","imgOriW":147,"imgOriH":146})
（4）
（5）
![](https://wkrtcs.bdimg.com/rtcs/image?w=275.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"275.00","h":"238.00","dataType":"png","c":"word/media/image105_1.png","imgOriW":167,"imgOriH":145})
（6）
![](https://wkrtcs.bdimg.com/rtcs/image?w=268.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"268.00","h":"223.00","dataType":"png","c":"word/media/image106_1.png","imgOriW":173,"imgOriH":144})
（7） （8）
![](https://wkrtcs.bdimg.com/rtcs/image?w=504.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"504.00","h":"183.00","dataType":"png","c":"word/media/image108_1.png","imgOriW":481,"imgOriH":175})
（9）
![](https://wkrtcs.bdimg.com/rtcs/image?w=337.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"337.00","h":"278.00","dataType":"png","c":"word/media/image109_1.png","imgOriW":280,"imgOriH":230})
（11）
（12）
![](https://wkrtcs.bdimg.com/rtcs/image?w=489.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"489.00","h":"434.00","dataType":"png","c":"word/media/image111_1.png","imgOriW":225,"imgOriH":201})
（14）
![](https://wkrtcs.bdimg.com/rtcs/image?w=621.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"621.00","h":"255.00","dataType":"png","c":"word/media/image113_1.png","imgOriW":493,"imgOriH":204})
![](https://wkrtcs.bdimg.com/rtcs/image?w=271.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"271.00","h":"257.00","dataType":"png","c":"word/media/image114_1.png","imgOriW":248,"imgOriH":235})
![](https://wkrtcs.bdimg.com/rtcs/image?w=395.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"","w":"395.00","h":"386.00","dataType":"png","c":"word/media/image115_1.png","imgOriW":200,"imgOriH":197})
![](https://wkrtcs.bdimg.com/rtcs/image?w=436.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"436.00","h":"269.00","dataType":"png","c":"word/media/image117_1.png","imgOriW":366,"imgOriH":226})
![](https://wkrtcs.bdimg.com/rtcs/image?w=292.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"292.00","h":"288.00","dataType":"png","c":"word/media/image119_1.png","imgOriW":203,"imgOriH":200})
![](https://wkrtcs.bdimg.com/rtcs/image?w=467.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"467.00","h":"563.00","dataType":"png","c":"word/media/image120_1.png","imgOriW":287,"imgOriH":346})
![](https://wkrtcs.bdimg.com/rtcs/image?w=549.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"549.00","h":"335.00","dataType":"png","c":"word/media/image122_1.png","imgOriW":335,"imgOriH":206})
![](https://wkrtcs.bdimg.com/rtcs/image?w=554.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"554.00","h":"435.00","dataType":"png","c":"word/media/image123_1.png","imgOriW":244,"imgOriH":192})
![](https://wkrtcs.bdimg.com/rtcs/image?w=489.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"489.00","h":"451.00","dataType":"png","c":"word/media/image124_1.png","imgOriW":222,"imgOriH":205})
（26）
1.2.2在完成上面所有小练习题的基础上完成以下两个大图
![](https://wkrtcs.bdimg.com/rtcs/image?w=601.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"601.00","h":"847.00","dataType":"png","c":"word/media/image125_1.png","imgOriW":284,"imgOriH":400})
图1.2.2—1
![](https://wkrtcs.bdimg.com/rtcs/image?w=624.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"624.00","h":"443.00","dataType":"png","c":"word/media/image126_1.png","imgOriW":429,"imgOriH":305})
CAD练习图（复杂篇）
下面的图涉及的主要难点有列阵、镜像、圆角、修剪、椭圆、两圆公切线画法、斜线角度精确画法等。
并且部分在后面的一些图中尺寸参数少，但数据反映的定位尺寸和形状尺寸都是齐全的，需要琢磨画图的先后顺序方可真确画出。考察读图与设计等能力。
图一：
涉及的知识点：两圆公切线画法、斜线角度精确画法、过一点的切线画法、列阵等。
![](https://wkrtcs.bdimg.com/rtcs/image?w=506.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"506.00","h":"587.00","dataType":"jpeg","c":"word/media/image127.jpeg","imgOriW":424,"imgOriH":492})
图二：
涉及的知识点：两圆公切线画法、斜线角度精确画法、过一点的切线画法、列阵、镜像、圆角、修剪等。
![](https://wkrtcs.bdimg.com/rtcs/image?w=488.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"488.00","h":"368.00","dataType":"jpeg","c":"word/media/image128.jpeg","imgOriW":638,"imgOriH":481})
图三：
涉及的知识点：两圆公切线画法、斜线角度精确画法、过一点的切线画法、列阵、镜像、圆角、修剪等。
![](https://wkrtcs.bdimg.com/rtcs/image?w=408.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"408.00","h":"361.00","dataType":"jpeg","c":"word/media/image129.jpeg","imgOriW":495,"imgOriH":437})
![](https://wkrtcs.bdimg.com/rtcs/image?w=472.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"472.00","h":"677.00","dataType":"png","c":"word/media/image130_1.png","imgOriW":1106,"imgOriH":1588})
下图涉及的知识点：两圆公切线画法、斜线角度精确画法、列阵、镜像、圆角、修剪、椭圆等。并且图中参数少，但数据反映的定位尺寸和形状尺寸都是齐全的，需要琢磨画图的先后顺序方可真确画出。考察读图与设计等能力。
![](https://wkrtcs.bdimg.com/rtcs/image?w=375.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"375.00","h":"439.00","dataType":"png","c":"word/media/image131_1.png","imgOriW":1328,"imgOriH":1353})
![](https://wkrtcs.bdimg.com/rtcs/image?w=602.00&md5sum=3ee487af2a38b2a334bab80637fe0d21&sign=387f58efa7&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=73&ipr={"t":"img","r":"r_0","w":"602.00","h":"364.00","dataType":"png","c":"word/media/image132_1.png","imgOriW":1411,"imgOriH":1258})
本文来源：https://www.2haoxitong.net/k/doc/7b9864cfcc7931b764ce15ba.html
文档为doc格式