小巨人公司通用技术规范

小巨人公司通用技术规范技术开发1部工艺管理科V1.0目录一.制图常用相关标准1.螺栓标准2.花键标准3.圆柱销标准4.密封圈标准5.配合公差标准6.形位公差标准7.粗糙度标准二.材料规格、中日材料对照表1.常用材料规格2.中日材料对照表3.材料相关知识和钣金件材料规格三.热处理知识及工艺四.拉杆设计标准五.回转油缸六.车床卡盘七.接盘设计标准八.垫板设计标准一.制图标准：为了规范小巨人公司设计，我们特制定本标准以规范制图，制图时要以此为参考进行。1.螺栓相关标准沉头用沉孔标准采用GB/T152.2-1988、圆柱头用沉孔采用GB/T152.3-1988，六角头螺栓和六角头螺母采用GB/T152.4-1988。说明：1.表一列出了以上三种标准，我们一般常用是圆柱头螺栓。d3尺寸虽然列出，但是我们一般不画。2.表二和表三列出了常用螺栓的大小规格。一般设计时参考表一进行，遇到特殊情况，我们可以不按照表一进行设计。3.表四列出了我们公司常用螺栓规格，请设计时优先选用此螺栓。螺纹规格1.622.533.545681012141620d23.74.55.66.48.49.610.612.617.620.324.428.432.440.4t11.21.51.62.42.72.73.34.6567810d11.82.42.93.43.94.55.56.691113.615.517.532螺钉规格ST2.2ST2.9ST3ST4.2ST4.8ST5.5ST6.3ST8ST9.5d24.46.38.29.410.411.512.617.320t1.11.72.42.62.833.24.65.2d12.43.13.74.55.15.85.88.410螺纹规格1.622.5345681012141620243036d23.34.35681011151820242633404857t1.82.32.93.44.65.76.8911131517.521.525.53238d316182024283642d11.82.42.93.44.55.56.691113.515.517.522263339螺纹规格45681012141620d281011151820242636t3.244.7678910.512.5d316182024d14.55.56.691113.515.517.522螺纹规格1.622.534568101214161820d2568910111318222630333640d31618202234d11.82.42.93.44.55.56.691113.515.517.52022螺纹规格2224273033363942454852556064d243485361667176828998107112118125d32628333639424548515660687276d12426303336394245485256626670沉头用沉孔（摘自GB/T152.2-1998）圆柱头用沉孔（摘自GB/T152.3-1998）六角头螺栓和六角螺母用沉孔（摘自GB/T152.4-1998）适用于GB/T68、GBT/69等沉头和半沉头螺钉的沉孔适用于GB/T846、GB/T847、GB/T6561等自攻螺钉沉孔适用于GB/T70的圆柱头沉孔适用于GB/T65的圆柱头沉孔圆柱头螺栓大小规格（表二）1、括号内规格尽量不采用。2、M3～M20为商品规格，其它为通用规格。3、材料/力学性能钢/8.8,12.9不锈钢/≤M20时为A2-70;＞M20时为A2-50.标记示例：螺纹规格d=M5,公称长度l=20mm,性能等级为8.8级，表面氧化的内六角圆柱头螺钉：螺钉GB70-85M5×201、括号内规格尽量不采用。2、材料/力学性能：钢/4.8。标记示例：螺纹规格d=M5,公称长度l=20mm,性能等级为4.8级，不经表面处理的H型十字槽沉头螺钉：螺钉GB819-85M5×20沉头头螺栓大小规格（表三）小巨人常用螺栓规格大小（表四）螺栓大小零件编号螺栓规格螺栓大小零件编号螺栓规格螺栓大小零件编号螺栓规格螺栓大小零件编号螺栓规格M2A06CB020400M2×4A06CB050060M5×6A06CB051100M5×110A06CB060750M6×75A06CB030060M3×6A06CB050080M5×8A06CB051250M5×125A06CB060780M6×78A06CB030080M3×8A06CB050100M5×10A06CB051300M5×130A06CB060800M6×80A06CB030100M3×10A06CB050120M5×12A06CB051500M5×150A06CB060850M6×85A06CB030160M3×16A06CB050140M5×14A06CB051650M5×165A06CB060950M6×95A06CB030300M3×30A06CB050150M5×15A06CB060080M6×8A06CB060100M6×100A06CB030350M3×35A06CB050160M5×16A06CB060100M6×10A06CB080080M8×8A06CB040060M4×6A06CB050180M5×18A06CB060120M6×12A06CB080100M8×10A06CB040080M4×8A06CB050200M5×20A06CB060140M6×14A06CB080120M8×12A06CB040100M4×10A06CB050250M5×25A06CB060150M6×15A06CB080140M8×14A06CB040120M4×12A06CB050300M5×30A06CB060160M6×16A06CB080150M8×15A06CB040140M4×14A06CB050350M5×35A06CB060180M6×18A06CB080160M8×16A06CB040160M4×16A06CB050400M5×40A06CB060200M6×20A06CB080180M8×18A06CB040200M4×20A06CB050450M5×45A06CB060220M6×22A06CB080200M8×20A06CB040220M4×22A06CB050500M5×50A06CB060250M6×25A06CB080220M8×22A06CB040250M4×25A06CB050550M5×55A06CB060300M6×30A06CB080250M8×25A06CB040300M4×30A06CB050600M5×60A06CB060350M6×35A06CB080300M8×30A06CB040350M4×35A06CB050650M5×65A06CB060400M6×40A06CB080350M8×35A06CB040400M4×40A06CB050700M5×70A06CB060450M6×45A06CB080400M8×40A06CB040450M4×45A06CB050750M5×75A06CB060500M6×50A06CB080450M8×45A06CB040500M4×50A06CB050800M5×80A06CB060550M6×55A06CB080500M8×50A06CB040550M4×55A06CB050850M5×85A06CB060600M6×60A06CB080550M8×55A06CB040650M4×65A06CB050900M5×90A06CB060650M6×65A06CB080600M8×60A06CB040700M4×70A06CB051050M5×105A06CB060700M6×70A06CB080650M8×65M3M4M5M5M6M6M8螺栓大小零件编号螺栓规格螺栓大小零件编号螺栓规格螺栓大小零件编号螺栓规格螺栓大小零件编号螺栓规格A06CB080700M8×70A06CB120200M12×20A06CB160200M16×20A06CB200600M20×60A06CB080750M8×75A06CB120250M12×25A06CB160300M16×30A06CB200700M20×70A06CB080800M8×80A06CB120300M12×30A06CB160350M16×35A06CB200800M20×80A06CB080850M8×85A06CB120350M12×35A06CB160400M16×40A06CB201000M20×100A06CB080900M8×90A06CB120400M12×40A06CB160450M16×45A06CB201100M20×110A06CB080950M8×95A06CB120450M12×45A06CB160500M16×50A06CB240300M24×30A06CB081000M8×100A06CB120500M12×50A06CB160550M16×55A06CB240600M24×60A06CB081200M8×120A06CB120550M12×55A06CB160600M16×60A06CB240800M24×80A06CB081450M8×145A06CB120600M12×60A06CB160650M16×65A06CB240900M24×90A06CB100150M10×15A06CB120650M12×65A06CB160700M16×70A06CB241500M24×150A06CB100160M10×16A06CB120700M12×70A06CB160750M16×75A06CB100200M10×20A06CB120750M12×75A06CB160800M16×80A06CB100250M10×25A06CB120800M12×80A06CB160850M16×85A06CB100300M10×30A06CB120850M12×85A06CB160900M16×90A06CB100350M10×35A06CB120900M12×90A06CB161000M16×100A06CB100400M10×40A06CB121000M12×100A06CB161100M16×110A06CB100450M10×45A06CB121100M12×110A06CB161200M16×120A06CB100500M10×50A06CB121200M12×120A06CB161250M16×125A06CB100550M10×55A06CB121400M12×140A06CB161300M16×130A06CB100600M10×60A06CB121700M12×170A06CB161350M16×135A06CB100750M10×75A06CB140200M14×20A06CB161450M16×145A06CB100800M10×80A06CB140250M14×25A06CB200300M20×30A06CB100900M10×90A06CB140300M14×30A06CB200350M20×35A06CB101150M10×115A06CB140350M14×35A06CB200400M20×40A06CB140450M14×45A06CB200450M20×45A06CB140550M14×55A06CB200500M20×50M8M10M12M16M20M20M24M14螺丝攻牙钻孔径和滚造径对照表（表五）公制粗螺纹美制粗螺纹规格标准径2级牙钻孔径规格（UNC）标准径2级牙钻孔径最大最小最大最小M1.0×0.250.750.7850.729NO.1-64(1.854)1.551.5821.425M1.1×0.250.850.8850.829NO.2-56(2.184)1.801.8711.695M1.2×0.250.950.