![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=1739291909-grtlvYhwaBZ6mh9smSKfJ6FIERmNFjvW-0-555ddf202f85c96860feea7f0a98fcea)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-5-1.png?sign=1739291909-xCMST7wPXw7rkGX97DZvxl0lBfb3rM48-0-04a63094c236639970afc84062c284e9)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-5-2.png?sign=1739291909-V1ySMH0tJvAvZoqkI2Obv1lKCQiEk2dq-0-0e326d12661aab31cd2027c54c3ef5c0)
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=1739291909-zbdot9rPpUsIt6gQr8UhwlbOFtQjKIMW-0-220eca4d1f3dbe9c5ca23d49221f78c8)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-6-1.png?sign=1739291909-nJadj7XJzP2UhHYkBT3XIhV4P8jOYlxy-0-185476425339af1952d630e6b9a76198)
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=1739291909-nOAoWJamJPL1krrXS7CAs1NH6zcuclse-0-3f30eb82406e717bf1e6868f07714923)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-7-1.png?sign=1739291909-1B235An5LJ23fvOXHz1PyXoHYeJTc1Qq-0-4b3e08dad6c30f8dcf3c17ce709f7b85)
(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=1739291909-5VDtqDKcURuQq5FwYpTeUhRvSRKjKuiK-0-689df021a21e8059a92ac2ddd7afe2c6)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-1.png?sign=1739291909-r3lqa2Pu5BUxYVsh6FfTDU0W9cQExUM8-0-f1eb264981723b6d214c8239b9c4e6ed)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-2.png?sign=1739291909-u5Gdlu7Ei8SYrz25t1rscyLf3VnkjlF6-0-31e8683011e1ab35a57cf3175d918cca)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-3.png?sign=1739291909-0XgL3H15INYtDrj5L6YLNVY4LomNKIx3-0-d65f062e5cab70d547690a712f78cc0d)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-4.png?sign=1739291909-ziCpEPuMNArFgJHkqfMOlcrbBP74uhVX-0-7abad059e41fa5b9232f4d31307242a4)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-5.png?sign=1739291909-zMC8iXwYGhA5ZB2mg3TiCRk5NInywiFM-0-3997b3c185171b746fe49a0862bd4233)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-6.png?sign=1739291909-tmShwJsrAnPutczvXM7LWdfxmCtbm7lI-0-a57cc5939ba8f9d7682afa0a612f3747)
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=1739291909-rjKbtE1DZi7ehYGGrDyaDpmHMXe3hp4b-0-1fdfe5fb278728a1a9780d547a1ee4f6)
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=1739291909-i4fLiVrsoLdlzKHLCveB8rjzo5W5BxM5-0-cf45e540efa33d096ac3c7b11b86f572)
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=1739291909-mUX3q6nL5LcQOUsI4XESverU9GX70qxe-0-aef81e7962ac737598e47b096f29ce88)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-11-1.png?sign=1739291909-pMHXWvszUt5ld90EBKDEAdc0yKXP0ztk-0-30ce4d639ab9ef76479681418aee8cae)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-11-2.png?sign=1739291909-JvOcp1tqFWr9BoM2Gi8iojpxBGH0bAOZ-0-1ab2e50423c62e361a1554f3b5ef24fd)
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=1739291909-ivOq7sC1xphqnmx6EWf9qzOw84n8yxUd-0-03e319c6e1c031feb0600df5b92a476f)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-12-1.png?sign=1739291909-ugaj9sVVwxtDUCNKzHDRJsYjPRPTXQIg-0-ca47cc2b5ee8a6de016880e5817d8517)
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=1739291909-O44SCp1RpblQJol2c4shWsBg16PA5xGm-0-795d94bc9a4f5a509f3efb184c5f5bf3)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-1.png?sign=1739291909-2sMXt6QfaOffs60IRM7wmIPCwkA9u7p3-0-9143c960b7a5db5f10b5f8fbb25e62f9)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-2.png?sign=1739291909-Ky4GJYdah3ncXZ0NPgCdusN0wZEPqZ8x-0-22c508cc7af73273374ba81e0158b07d)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-3.png?sign=1739291909-iogYz6YZoLLquI0bbZqvAhVcNdMkvxyC-0-ea7f49385b99f9ca5b37d93a49017831)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-4.png?sign=1739291909-2miMXQV5X0ctPW5nhH1CAMPmy3Ld1QAR-0-7a00d68669af50373a52f2b281f99c07)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-5.png?sign=1739291909-FdMb5c4TbYU95catvMxK5IplHJIozAqp-0-2f189121f239b192e43ac5359e7de5ea)
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=1739291909-5Aiafumcjxk9NOG6GzGyQpaE1oG0TN9q-0-116f92ef27697f000e0679614247f5fb)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/030_03.png?sign=1739291909-ixP96q5tSn6p5EIQuhCkZDKnHeDMAfPz-0-7b597aff2e7152a6e789693dbdf8c996)
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=1739291909-7Bs9CSva8RQ6pIrsj9kfYY907oeQuRIz-0-041f3344602694ec4d9b9c13b174ac56)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/031_02.png?sign=1739291909-Oq2XixKaT3tcD4mlEfKRcSBFdp6osgeo-0-738c274acf420f457d03ec7e2fe95197)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/032_03.png?sign=1739291909-KdEaYMAVinJPvOGaJZvKXEfLhxWvqoiS-0-faf95efeae82417d9b3fa7d28f6eb82e)
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=1739291909-v6YnG4WuA4FpM0AsFVnr8OTYE4Rzonjz-0-27af2ea277ddd8b3677238d1af06f4de)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/034_03.png?sign=1739291909-B3HNWqvThXpfZOxcaky6fl0zeCwKoxxy-0-8b1c69463444f690563c41c0162131ea)