![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=1739297868-jM3I9nYtl0cPlCADIKwUSLgjkT9jJb9r-0-a8ad1dee8a8e324a6248e0335ca614b8)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-5-1.png?sign=1739297868-1fS6PiEz4B4H8dukSsn2BvIDT1QrE484-0-c082eaa266236b8c48f825977b555b0c)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-5-2.png?sign=1739297868-4yoSwGclVX1tRqDS74CShDqNxgokyOfF-0-893c2b666727f973fd1772a091303033)
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=1739297868-8OHW0N23VWyUG1erkjhAjqAaglEhJ122-0-5abff7de73f3bef1241432cda514a84a)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-6-1.png?sign=1739297868-jXD6nKPxAwtfQlDxkiEmxgJMEiivCuWz-0-f4fb5cbe59817f52c4bc9ea66ecd74db)
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=1739297868-WtstKcYRL88umLQM3BleILp4CTbiscqz-0-bfe49cfaf6351985c994eb51ee2276cb)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-7-1.png?sign=1739297868-WfEUSXE62OT1Fi6LPmXwR9ZYbtAczeuh-0-ec13fa86704854f02c287b0df962a7cc)
(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=1739297868-hb6WpTXiGkiz0XrFdJW8wTh56yVV5by7-0-89ab906a2c64ff29ae43fd2187284312)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-1.png?sign=1739297868-xVEd1FLVIa6TbvvtebGbk5OqqUHZpxxj-0-6ddb354d6eab358117a45d187ba11e89)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-2.png?sign=1739297868-j7dhggcLDwSesQRgsFzRMZEDRnODNtcV-0-4d027b1219c8c6b6e7f50fcd4a4dbef8)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-3.png?sign=1739297868-T7ZzNeHbadlRRo60jVoJPX8QA4VtizDr-0-71c8c24f9392773c9af3a5ad0496a012)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-4.png?sign=1739297868-ZRGPf7HNKn4nP4Cziy46aAjtEGBh3udE-0-249232575b78835bc7963339c38e201c)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-5.png?sign=1739297868-kKsyaUfqGIFVWDxi8DXGYZYg51sbzTSo-0-cd2eb70a3091717d55255bf73e29983d)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-6.png?sign=1739297868-38z1GmMY8hhCPqHGXfTSYPkNTpZKvYlb-0-1c8b2d58d2508ef283f10bd37267069b)
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=1739297868-mY7gLDZ8H8a1xfiwK6SIQHvFw4W16sw0-0-e2a386ce523640b68f1a142a4025ca0a)
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=1739297868-FpR09dZZdOoqyFEoCSxmtyAefyQQCiDQ-0-745c3345a7180de321bad908b9a06e8c)
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=1739297868-BRYWlXaMwmBPct2rZJ7hwtLy6eNpo8i3-0-5d7ff5cb98e0815430649969149532ef)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-11-1.png?sign=1739297868-FQ5rsjeEnF3f5qM3JoAFCOK1XmOiSacA-0-ed683e60d5653591a2a302c9b4cef0b1)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-11-2.png?sign=1739297868-QKVOmZbRbWRrFHvRdoistK9a9fMjFSal-0-cf507055a2379fb32b766c6c6387189d)
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=1739297868-yoHNlzQs8DNm37gX8qg8FcqtIJkaXcRD-0-0f91c3958cad1720c7db49a48a8286bb)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-12-1.png?sign=1739297868-ySut7dws1pyCI0TeTfYovmC0TW7hPWOy-0-b7bb997f1d6445aa291bb8ab34c43de5)
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=1739297868-nwaKeM1p4StBYtba1lZZN9D0YqyaqguQ-0-74f63c22faca53f51e94c278be480126)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-1.png?sign=1739297868-ISg2dvphhe1UiSno50ps8SchzZmP6aIb-0-85f8f55f90fba444144701aee23a5946)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-2.png?sign=1739297868-3PLMvvHQkSaQabnPpKlS3Rm7jqCf5yn0-0-ec028fcddaaab8529fbca29a80d04886)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-3.png?sign=1739297868-AywoNXHuD1Aj0bMzBPIzRwqSweJ99cuZ-0-39166245e5d2c0fa36f5214d69d5250b)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-4.png?sign=1739297868-zt8h8yn8KRTcBfL0GTTrYvdzfYi4evnB-0-095126a896f6ef275c5a6f57613ba5d1)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-5.png?sign=1739297868-2GZmanQIYScZfIcl5zs8hKAQffZA2Tml-0-b2fc3cc1e74dccc5abfa31731b0ff125)
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=1739297868-76IXES9Px7kMjjPn2Q5Ql7RFH8UVmCW1-0-0a4a17d18cbd7dd85c5e36b27e0763c5)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/030_03.png?sign=1739297868-m6qClclPi2RZ1HuBbjr9zdR0jhNLcUlo-0-c8c62c56ead321128eb2f9aedab0b4a7)
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=1739297868-TKeAvOOVLNmdsMgf9ePCJuEnrrioK7bq-0-a27a040e8e238c53fbb072802627fda7)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/031_02.png?sign=1739297868-JGGx6ixm8IKI8CnfhSxOg4Kqo4k8l7Mo-0-f1a7317c6273c11799a31bd74037c8b6)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/032_03.png?sign=1739297868-yiQUCduump5406DmplxHOc6L5WAwAtrh-0-551003e22a1acba500fd7a06d6ffbb4f)
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=1739297868-Rx1F1dWz4hRXhyIozy8vIkz4sdUiioHo-0-d20af4be0d6413add27b7ed1079f8547)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/034_03.png?sign=1739297868-Uqq6ELQsopYniqpPF7QHuQgbZOA5TdcH-0-bc3287b84ff9de0bbcef0478d733770b)