![车刀刃磨技术全程图解](https://wfqqreader-1252317822.image.myqcloud.com/cover/563/23742563/b_23742563.jpg)
第二节 车刀类型与基本参数
一、 车刀几何角度的选择
车刀几何角度的选择见表1-5。
表1-5 车刀几何角度的选择
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-5.png?sign=1739911812-AuvnDeKEP66zgRjYGm73I5Slxaz4prXd-0-dcf8473b0b1a5358f0a43dcacd151abf)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-5-1.png?sign=1739911812-Y9QQXF3eSPttm5taAegCpW3gQ5oSyQ8r-0-11b767746130d4ed4e0fa5719baf3264)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-5-2.png?sign=1739911812-LqOirftI1liOO9DBFdg8hLgVXGWEmDU5-0-c0e3cfc103a4558da67536e81ddb6198)
二、 常用车刀的类型与基本参数
1.高速钢车刀条(GB/T 4211.1—2004)
磨成适当形状及角后,装在各类机床上,进行车削外圆、内圆、端面或切断、成形等加工,也可磨成刨刀进行刨削加工。
高速钢车刀条的规格见表1-6。
表1-6 高速钢车刀条的规格
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-6.png?sign=1739911812-A2xGYPzfc5WnNjouEQDigVwiHDwpcQSL-0-09c38818c0b223b18911ff6b8f4ed57e)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-6-1.png?sign=1739911812-AN9nEf66N3GQ7cweWkRNGr1m9FIkWrwz-0-3167b65e634ebe441c061520971008e1)
2.硬质合金车刀(GB/T 17985.1~3—2000)
(1)硬质合金车刀形式和符号见表1-7。
表1-7 硬质合金车刀形式和符号
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-7.png?sign=1739911812-yckMxPOivlcjCrZszklpjkUIhPzhH7ls-0-af8af1e4231afa99f32e8517cd9857c4)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-7-1.png?sign=1739911812-Tl7HjwFsGQIepB09c4BaDJla8wmOfddD-0-d327956794494fae59d93a84743bb5e3)
(2)硬质合金车刀代号及主要尺寸见表1-8。
表1-8 硬质合金车刀代号及主要尺寸 单位:mm
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8.png?sign=1739911812-Ddfm7TOu3OSrpUqwvgzT4hLah2otP7Lb-0-bc914d8737dd9216af82014aaf011ae8)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-1.png?sign=1739911812-sRKFuRrSo9gHJpIGhkb2oqGEhDWLdA8t-0-39964f796cfcc11b4de97be55b281c47)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-2.png?sign=1739911812-8ICzzZuOQbf4PamFMrjWtUG24svacwyv-0-542fa9eb686090498ec947e2bdafa1c0)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-3.png?sign=1739911812-44o3sWegwtXvTv6qadlGozbDJE0iDRpv-0-fd016acf3419a68836e59a2370d08e25)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-4.png?sign=1739911812-GC5YbqjjtklCw1LySA39PeAdirSaAVDd-0-e7baaadeeb21d03b072d7fa530eaa407)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-5.png?sign=1739911812-l5fSlJf1EM8TjidndqkAhcBKvGYGZtTv-0-45fdc7a318330ee02b9359825fb00dab)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-6.png?sign=1739911812-aJm2QdR9xqMhp58SD6Rpw6G6M6wv5rYF-0-2b238f28ace509fde5fbbf551dc17206)
3.硬质合金焊接车刀
硬质合金刀片焊于刀杆上,装在车床上,对金属材料进行所需工艺的车削。硬质合金焊接车刀的规格见表1-9。
表1-9 硬质合金焊接车刀的规格
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-9.png?sign=1739911812-psg21tCRJZ2U0ZLrx5qvqKQC6j3C2Ff8-0-fcf9f7f55b0db57d0e1c806717e98b92)
4.硬质合金焊接车刀片(YS/T 253—1994)
可焊接在车刀上,用于车削坚硬金属和非金属材料工件。硬质合金焊接车刀片的规格见表1-10。
表1-10 硬质合金焊接车刀片的规格
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-10.png?sign=1739911812-uVc1PL4fK4MhfkbLdlaYCbSGlfS2z5uF-0-fd088508a19a0dcea236b26f10e1c759)
5.硬质合金焊接刀片(YS/T 79—2006)
焊在刀杆上,可在高速下切削坚硬金属和非金属材料,适用于各种车削工艺。有的刀片还可焊在刨刀刀杆上或镶嵌在镗刀和铣刀上。硬质合金焊接刀片的型号规格见表1-11。
表1-11 硬质合金焊接刀片型号的规格
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-11.png?sign=1739911812-NLL6zvmWCHS3sL723iCezxdNvbvB4Xof-0-fdbd70e5be9c5e3d1e59fa05fd98f9a6)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-11-1.png?sign=1739911812-JrcftAMNBvI9FsyTvoRVwcOPKVZb9tSN-0-33601f2f8fddb92cb559ea3109aac25a)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-11-2.png?sign=1739911812-HiHfJzw9CSReBoXbJ1AVFWFD3r6Js7Qy-0-681f0580b26afc5204ddf3dbfa1180ec)
6.可转位车刀(GB/T 5343.2—2007)
用于车削较硬的金属材料及其他材料,其刀片使用硬质合金不重磨刀片,使用时将磨损的刀片调位或更换,刀体仍可继续使用。可转位车刀的规格见表1-12。
表1-12 可转位车刀的规格
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-12.png?sign=1739911812-CXnwNPsjEAIHPUB0nzxuntmF2SSLKVSC-0-2ca5078a909312bf5190c4c6801a528f)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-12-1.png?sign=1739911812-WVqIMdfWu0u1LS2tz73Knj6XU2hicYzf-0-c730bdfe8ff7ee7861de3a3b194e0283)
优先采用的29种可转位车刀的形式和尺寸见表1-13。
表1-13 可转位车刀的形式和尺寸
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13.png?sign=1739911812-twthCcsTtMuYUOiaxilJlIJ4wpRlHYu4-0-7196ecce38112388ae5cd9c335ae2066)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-1.png?sign=1739911812-nwwVmyeaJlFE5X7nevfGP8Cn5IUDcfeu-0-2cbb10060f3fe4dc93ded2fb1bba0421)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-2.png?sign=1739911812-ehLrjCLJdyT91OL832xtDQLDk4fTYkZg-0-fd812a3b573da9ab9026bcdbbc63456c)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-3.png?sign=1739911812-C2ryIGWX9p91KvLC8Hxf6gWMWYPUL8Db-0-22c4a483c41f9784b87afc963dcb50e8)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-4.png?sign=1739911812-OxJPaGQ1DZ6bGatwbsoMCSUD4bvzQP2p-0-f4aee0c235f751e9c7a17b77aa4c6feb)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-5.png?sign=1739911812-Xj8SGlu4IE6h8M2P4F2Girzvn7UsewUR-0-e9758986802c32ed191eb123cc4cc9d6)
7.机夹车刀(GB/T 10953~10955—2006)
装上硬质合金可重磨刀片或高速钢刀片,用于车床切削。刀杆在刀片更换后仍可继续使用。
机夹车刀的类型及尺寸规格见表1-14。
表1-14 机夹车刀的类型及尺寸规格 单位:mm
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/029_02.png?sign=1739911812-vOvtJkZcae9I2Uzy2CqUAS7lidjHPX2D-0-399ab21d9be275dea102a505d7f60fc5)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/030_03.png?sign=1739911812-oNszL7H9aAxWspsQbJrX3Jn8ScMjkJ6i-0-b49c53ec4f066d9fe1d70f79389fdede)
8.可转位内孔车刀(GB/T 14297—1993)
可转位内孔车刀刀杆形式有圆形截面、正方形截面和矩形截面三种。车刀的形式和尺寸范围见表1-15。
表1-15 可转位内孔车刀的形式和尺寸 单位:mm
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/030_05.png?sign=1739911812-xoHdlOJDF306L2unwdZ58Aa9PNW1veRB-0-124dd8ee1c829b436d3cc544b4a10e3e)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/031_02.png?sign=1739911812-J2CziOMnCsVoqcUklKlERyM4SZDaVioZ-0-e1b9e665ecc0cef82e97759afb64f415)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/032_03.png?sign=1739911812-KnVxmdIy9YUy0gwW58qXBMMNFKMm4EtQ-0-64350330e2d641164501e775f39a0f08)
9.可转位硬质合金刀片的型号与基本参数
可转位硬质合金刀片的型号与基本参数见表1-16。
表1-16 可转位硬质合金刀片的型号与基本参数
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/033_02.png?sign=1739911812-MQBnKL9zgD0GWNBWv8t5gIMn4eCpXCr8-0-422b515f1fcbbeab4978ac4629cb2f38)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/034_03.png?sign=1739911812-U9xRgIAWwEOXhF8Pk03SQvFDAsLh6BWM-0-46fb9f50e9b5dd8a7bf25220ac2bcf4f)