![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=1738946960-LMRyhQxggjAYy2eeOnmxKcHo4zhmzLUd-0-1c6dd08868c3d51d1b9f108e7b839d53)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-5-1.png?sign=1738946960-jCp0rdLAiRCPXklGUXKj1T0uGBSwc7jH-0-7277f791bd5c2af0da697e40d232b6bc)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-5-2.png?sign=1738946960-pOqikg5l9uLdEg3B99yCJ6cjhJwAsPxc-0-4c9f1d362a894f01204e6cffaf99754d)
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=1738946960-wnqLf4q5XSioSLljuloFz6tbyzQAve71-0-4f5232b0b0256e0885437a63e8fa9146)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-6-1.png?sign=1738946960-qmWbIhws3eVkka3Fdui5Qs4vR8UR7LEU-0-bcb82a68bf8d25562419de571bf43798)
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=1738946960-EnHckSyAgekVGudvR3MHOeehfbUUFAME-0-363fe076f3fad63662b00af36b5dea5f)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-7-1.png?sign=1738946960-RWspasJHM5QPIh7lT3RXvd3JMu1lDMHb-0-76f6d9091d27520922859dde17622959)
(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=1738946960-jJpqPCiTTExKvZNkbIDRQLwBZuPOrlar-0-0d4022f89f32d49494039cddb5feb449)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-1.png?sign=1738946960-XCHj7Iu9pw66mTvIzWQxGsnS3rWDCiRi-0-5f442449c397f7d109c78e0ee40424a7)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-2.png?sign=1738946960-aaK4Zr8KGwYMkmAqiMdd06UXUhshFuYy-0-42cc982fff073cd625f1c509afcb5bcb)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-3.png?sign=1738946960-JivSOFf0x6FQ2c2ucbg9QgLS3Evoh5Ig-0-717c29046957116754fc05974efc732c)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-4.png?sign=1738946960-5dVTe8osxjXtzjw73iXTVictqB3PLV0F-0-29fb40bf0842df2c31edc1e3de765e33)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-5.png?sign=1738946960-kwzNQU16YavbGYE1qapqIJPhXgbmDqep-0-0acfbe92d09c6eddaf4dd9eccf9a30ce)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-8-6.png?sign=1738946960-Ugve6eU2qKLufffDj2BWMrzdvPitHlpV-0-b6fd20bedd0339494121893790437a0d)
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=1738946960-ZWt1VO54bWqi1176bCixO7mneAWm0v8g-0-8470c448886ba20f539a220517242171)
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=1738946960-Cyw0Mh8edyzuB1CDkfTm2TynsybKrWI9-0-717c3d70bd68509e55d9a4db6f5b29d2)
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=1738946960-2AmuegnsSm13BoIfhNwpPIYcUJJe9l98-0-4b9ad40d90730250db2e06b3046f345c)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-11-1.png?sign=1738946960-fex4zuJiKTDPEGxKXGhB7AOrJy7t1JIk-0-fedcc4e20c5007096752447684e13fa3)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-11-2.png?sign=1738946960-NR8L19MWxNZx0blqdrgJHoOEG8Ly3vst-0-c257b491fa51ba2c2907ec09aa4a1033)
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=1738946960-Wb3CTQ8rnC4dJoEkWdKHf0Icw1xSINN5-0-29735ba8f7817f43c2a98c30a8c2c4a6)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-12-1.png?sign=1738946960-HRQLQC419h5Krl6LppYGHoFXHdhKICFR-0-3fd8c8c7d8b7129683a2e53312a10cb9)
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=1738946960-Drp6a8gFFfUELiMENsJ31zAY2Fr0ZjLO-0-d6b40f62acf6f2ebe13e30d03de1824b)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-1.png?sign=1738946960-VPVoTCXQmQv0GBx2u933Zd5RoJ66fLwI-0-8454da3034ac1125fd796800eac93deb)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-2.png?sign=1738946960-oxWcBe3TaLLit5aSTsZ5h0zVOKWAnDdd-0-5ff256de9bc17dfd3ec3e58558fe8d30)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-3.png?sign=1738946960-gc44XWN4auZtVgR0jtyuGvYc693Rbyag-0-30c6e3f45fac5dc790dc782fb59e85c4)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-4.png?sign=1738946960-enVPkTBmRAd9rFpNFetC0bMtxjRgQdnA-0-638a95b9c4de57fef8380c86303890bc)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/b1-13-5.png?sign=1738946960-Szk80MHyBLMuGDpWEdkl9xnq1X5QrdPO-0-846f4a15a648bc762ee2956c041b8689)
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=1738946960-M76osPrUdR6g8vAgfvfegaAohepr0CuN-0-d27da59949ee45da222e1acc666f907a)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/030_03.png?sign=1738946960-FkAknHxanOVKHJ6wHggg8xfBpiOmUMKl-0-4d508267cde085842781114c4c944ec0)
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=1738946960-D0PBjxfsPZOy7yT2ffkUL11JNFQrtlnS-0-f9f3d39b0d1a84699f42392034517d79)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/031_02.png?sign=1738946960-rvBCc0VAbmDhjBL0QcR0JC8u49zs5q6v-0-f8fc2bb40529d18df36829b54c9bdd5b)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/032_03.png?sign=1738946960-WX4pRz70Tmr7gqdAqhbczzgHZPtgDk7v-0-f763c3c84b922709d214dc6db25b122d)
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=1738946960-kdXcas6TI4hTVmqcsSIEkhr8FWI57I2D-0-b3297e0ffdacea1c2b64db91cd50507d)
![](https://epubservercos.yuewen.com/ECF0A3/12524512403465106/epubprivate/OEBPS/Images/034_03.png?sign=1738946960-dAzIC8zczOZ2gkXIlmy0C2Z2iTDiI1Dt-0-81a9a25bcc23108aecfb86b1d1671f58)