GBT9819-1988叉瓦式擒纵机构基本尺寸系列.pdf 10页

'中华人民共和国国家标准叉瓦式摘纵机构GB9819一88基础尺寸系列Fundamentaldimensionseriesforleverescapement生肠内容与适用范围本标准规定了叉瓦式摘纵机构的基础尺寸系列。本标准适用于钟表机构中的叉瓦式摘纵机构。名称及代号基础尺寸名称及代号基础尺寸名称及代号见表1和图1,表1名称代号摘纵轮一摘纵叉中心距L,摘纵叉一撼轮中心距Lf摘纵轮外径Do摘纵轮作用口直径D摘纵轮冲面S摘纵轮齿内倾尾A摘纵轮齿尾角B保险留盘中心至摆钉弦平面距离L,月牙相半径R保险圆盘中心至月牙枪底距离L,保险圆盘外径Dl摆盯直径几摆钉厚度H中华人民共和国轻工业部1988-09一20批准1989一03一01实施 GB9819一88图1摘纵机构尺寸示意图2.2其他尺寸、参数名称及代号其他尺寸、参数名称及代号见表2和表3。表2尺寸名称及代号代号名称进瓦出瓦喇叭口展角C叉头钉端部尖角E叉头钉宽度W]叉槽宽度W含叉身宽度W:叉轴心至叉头钉端点距离L,叉轴心至喇叭口端点距离Ls叉轴心至叉擂顶距离L,叉轴心至又槽底距离La5l-I Gs9819一88续表2代号名称进瓦出瓦限位钉直径D,叉瓦装配基面与叉身中心线央角A，An叉瓦装配墓面至叉轴心距离L,LA叉瓦装配基面延长线交点的坐标Xm丫臼前彼坐标X.,Y.X,.Yl叉瓦宽度W瓦倾角Q.Q,观实孔中心坐标X..Y.X-Ye观察孔直径D4表3参数名称及代号代号名称一叉全升角F包角B.}冲面角、】Al,释放结束时引角1锁角}锁弧(锁角对应弧长)I初镇值一全镇角{全锁值、!Nn瓦宽角{齿宽角}瓦冲角一齿冲角}落角尸L落值G摆轮全升角摆钉作用圆半径Ro叉头钉一保险圈盘间隙角JK损失角515 GB9819一BI83墓础尺寸系列3.1擒纵轮齿数z=15时的基础尺寸系列见表4。表4mm)少3456789101112L,2.3502.7002.8002.8303.0003.0503.1504.2204.4005.300La2.3502.9002.9502.8303.3003.4003.4005.7805.9006.500Do4.1004.6504.8504.8505.2005.3005.4607.3207.7609.400n3.9754.5104.7004.7005.0505.1505.3007.1007.5609.120S0.1700.1950.1900.1900.2150.2200.2250.3000.3250.400A24024024024024024024024`240240B900900900900900900900900900900L,0.5500.6500.7200.6500.7500.7500.7501.4001.5001.500R0.2000.2400.2400.2400.2400.2400.2400.3400.4000.400L,0.2200.2300.2700.2300.2700.2700.2700.5200.6300.630n,0.6500.7500.9000.7500.9000.900.901.6001.8001.800n,0.2700.3200.3200.3200.3600.3600.3600.5200.6000.600衬0.1650.2100.2100.2100.2400.2400.2400.3200.3800.3803.2擒纵轮齿数z=za时的基础尺寸系列见表50表5111盯120212223谈RL,’$912.7002.8303.0503.150LQ2.7002.8303.0503.150no4.6404.8865.2005.460n4.5204.7465.0605.2800.178S0.1150.1400.146A35035.280280750B770770750L30.6500.6500.7500.7500.240R0.2400.2400.240l.,0.2700.2300.2300.270D,0.7500.7500.9000.900D30.3200.3200.3600.3600.240月0.2100.2100.24016 Gs9819一88附录A其他尺寸与.徽(参考件)本附录规定的其他尺寸、参数，推荐设计时使用。A1钧纵轮齿橄Z=15时的尺寸与今橄摘纵轮齿数Z=15时的尺寸见表Al,参数见表A2,表A1推荐尺寸n飞m讨之叹3456789101112C10001000102095010501050105011001160106,H牙80900100090010001000100,10001000100,W‘0.1300.1500.1500.1500.1500.1500.1500.2200.260口300W,0.3000.3500.3500.3500.3800.3800.3800.5500.6300.630W30.1900.2200.2300.23D0.2500.2500.2500.3600.3600.460L,2.0962.6202.5882.5602.9503.0503.0505.1455.1205.784L,2.0342.5342.5162.4872.84729422.9424.8014.8045.504L,1.9052.3802.3652.3252-6952.7902.7904.5604.5505.227L,1.6602.1502.1302.0602.4202.5202.5204.1404.0704.670D,0.3000.3000.3000.3000.3800.3800.3800.5000.5000.600凡12024"51"13054"15"13037"06`14033"56014019"08"13030"33"14001"44"14"13"54"12038"08`12004"4!A,42"23"45"卜3057"56"}41056`19"""43005"51"卜1053"384-212"0T"42010"41"卜1050"31,4护17"12"卜，“，’“，L,0.9131.1711.0721.1131.2271.2251.2651.6691.7382.117Ln1.1231.1841.3471.3351.4021.4401.4952.0222.1292.521Xm-0.458一0.6240.4840.503-0.569-0.539-0.586一0.743一0.825一1.05Yo一2.168一2.352一2.5542.491一2.733一2.793一2.873一3.861一4.265一5.20X,48.95648.71848.76648.74148.64148-63248.59848.13448.04447.59:Y.49.42449.26649.30849.26849.23349.23049.19548.93948.95148.741Xe51.00951.C连251.20251.17751.24251.28151.32151.79351.91652.28(Y,49.43949.37549.32249.30449.28649.26949.23248.97148.96948.79EW0.2300.2500.2900.2900.2800.2850.2900.46习0.4000.500Q.12006"16"17"46"21"14009"0扩16007"19"16002"2B"12045"5犷12054"48013045"01"10"17"17"11012"3"认24005"40"!卜7046"219卜60155‘日卜4028"419卜3038"18"}卜2013"01{卜2-16"261卜4017"52"20405"44卜4034"5X.一0.970一1.190一1.140一1.160一1.260一1.270一1.300一1.730一1.830一224Y.-0.690-0.970-0.840-0.880-0.920-0.920-0.960一1.270一1.260一1.53Xa0.9400.9601.1101.0801.1501.1901.2301.6601.8002.130Y,-0.870-0.910一1.230一1.230一1.46-0.670-0.740一0.820一0.830-0.850D,1.0001.2001.2001.2001.3001.3001.3001.5001.5001.500注:①乙。与D,为最小值，允许选取比此值更大的尺寸.②限位钉位置坐标很据叉全升角F(见表A21.原则上限位钉应远离叉轴孔。517 GB9819一88表A2推荐参数"f}必3456789101112F13020"13000"13050"13050"13000"13000"12040"1302以12030"13020"B.30028"15"33009"53"卜0018"35"卜0055"47"31020"12030058"23"30"51"32"30032"41"30017"39"30049"51Bn29022"34"26029"37"29027"55"26045"29"28025"38"28051,02"28056"36"29015"29"29038"12929005"1;M,6026"09"14041"57"5043"15"7027"33"10"45"31`7036"49"6052"46"6034"33"704a24"7022"24Afn1045"00"1052"4护1000"00"1000"00"3"00"00"1036"00"1015"00"1040"00"3"50"00"1012"0CT16"29"44115052"22915040"56"15"36"52"15006"33915052"18"150$U"00"15"24"08"15034"52"15"31"5:Tn13"20"13000"12030"12030"12000"12030"12"00"12"00"12000"12"00"S,2009"44"1056"22"2020"56"2016"52"2016"33"2"22"18"2028"50"2024"08"2034"52"2031"52Se2013"59"2021"25"2024"28"2025"46"2028"45"2031"29"2037"27"2029"4102037"57"2040"01}0.0450.0500.0580.0580.062o.0650.0700-0900.1000.120一mm0.0460.0510.0590.0590.0630.0660.0710.0910.1020.123{0.0470.0540.0610.0610.0650.0680.0740.0940.1040.125凡3"09"44"2052"22"3010"56"3006"52"3006"33"3022"1扩3018"50"3"24"08"3034"52"3031"52Fn301留59"3"1V25"3014"28"3"15"46"3"18"45"3031"29"3"27"27"3129,45"3037"57"3"4以01一0.0670.0760.0790.0800.0860.0940.0950.1290.1410.171“·{0-0690.0750.0820.0830.0880.0960.0970.1330.1140.172J.5048"13"5021"09"6008"01"6002"53"5029"17"5033"59"5030"29"5039"32"5026"04"5035"22Jb3"13"5酬5"54"43"6027"22"6029"20"5051"42"5050"08"5047"49"5056"33"5034"31"5046"48K.4016"56"4026"43"3056"03"3055"28"4020"06"4020"2旷4017"15"4013"22"4029"59"4030"58K,4021"52"4034"06"4"03"40"4"06"20"4"25"58"4"25"25"4023"36"4020"07"4029"50"4029"14V.5032"09"6006"31"6005"25"6017"44"5047"00"5016"08"5008"03"5023"51"4049"47"5"15"44Ye6027"57"6005"01"7008"20"7006`13"6018"33"5055"49"5049"11"6014"40"5036"19"6"05"5C3005"20"3032"22C,3038"06"3005"06"3043"37"3035"22"3016"25"3021"32"3023"06"3031"59"2015"42"2039"07Ce2038"02"2004"32"2037"10"2038"00"2032"41"2032"402033"21"2035"38"尸1045"40"1051"38"1042"26"1042"54"1056"27"1054"59"2"00"24"1055"15"1"59"47"1"49"4?0.1310.144}0.0610.0730.0700.0700.0850.0860.0930.119G49"57"22"5302口35"50012"32"55023"22"52"33"32"54048"33"53"11"13"46046"01"41017"13"50052"00.6001.3401.4201.420}0.5200.6000.6700.6000.6900.690J1045"14"1032"53"1"39"49"1035"57"1033"10"1031"03"1041"03"1045"17"1"49"55"1045"OC1000"1000"1"00"K1000"0056"0050"0050"0050"1000"0050"注本表的参数和尺寸中值(基本尺寸与推荐偏差中值的代敬和)相对应。A2摘纵轮齿徽z=2O时的尺寸与今橄擒纵轮齿数Z=20时的尺寸见表A3,参数见表A4,518 GB9819一88表A3nlnlf4R20212223C1100100,11001000E84084098,98。Wl0.1500.1500.1500.150We心.350众3500.3800.380Ws0.2200.2300.2500.250L,2.44025662.6982.800Ls2.2862.4512.5602.717Lv2.2002.3352.4452.550L,1.9102.0602.1802.270D,0.3000.306口，3800-380A.11050"25"12039"48"13042"17"12041"12"An42059"12"43024"32044039"15"43035"27"L,1.2511.32D1.4061.175La1.2111.2901.4051.477X二一0.740-0.752一0.770一0.841Yo一2.570一2.673一2.778一2.982X.48.63548.58748.50748.439Y.49.24849.21549-13149.123xn51.07951.15051-23751.288Yn49.38149.33949.25249.254W0.2400.2300.2500.24028043"23"q29050"27"29030"53"28019"40"28043"23"Qb29050"25"29030"53"28"19"4护x一1.260一1.310一1.380一1.450矶-0.920-0.950一1.040一1.500Xe1.0001.0601.1401.190Ya一0.750-0.790-0.890-0,900从1.2001.2001.3001.300注:①L}与D,为最小值，允许选取比此值更大的尺寸。②限位钉位置坐标根据叉全升角F(见表A4)自定，原则上限位钉应远离叉轴孔。月19 GB9819一88表A4推荐参数mm20212223谈RF14020"14"00"13042"14000"B,35014"21"34048"09"34029"10"34035"42"Bb27014"07"27047"48"28005"23"28003"20"从22030"26"22016"32"20051"1护20054"13"Mb1008"31"2036"52"3045"18"1029"55"T,17000"00"16023"23"16029"23"16034"30"Tb13009"13030"13"30"13,30"S,1050"16"2003"23"2009"23"2"14"30PSb2018"10"2030"19"2034"35"2041"40"}0.0500.0580.0650.070一mm0.0520.0600.0670.073}0.0530.0620.0700.075F.2040"16"2053"23"2"59"23"3004"30"Fn3008"10"3020"19"3024"35"3031"40"一0.0760.0840.0930.099}0.0730.0830.0930.098J.4025"48"4008"39"40l6"28"3055"37"Jn5027"41"4056"1705003"18"4037"39"K.2025"26"2051"20"2047"3003014"57"Ks2026"35"2051"46"2051"29"3014"50"V.8020"40"7029"57"7016"01"6"53"03"Vn8"00"23"7012"24"7003"06"6036"23"C.2"29"03"2"46"38"2036"35"3012"25"C,2021"25"2037"16"2024"17"3001"56"P1"37"13"1"35"58"1030"36"1028"26"}0.0640.0660.0670.068G53058"20"56"1以25"49056"03"53036"31"}0.6000.6000.6900.690J1021"06"1"33"02"1"29"45"1048"52"o0so,K0050"0050"0150,注:本表的参数和尺寸中值(基本尺寸与推荐极限偏差中值的代数和)相对应。520 GB9819一88附录s推荐极限偏愁(参考件)本附录规定的极限偏差推荐设计时使用。B1推荐极限偏差见表Blo表BI卜nl摘纵机构编号尺寸代号极限偏差z=15系列z巴20系列3士64-620--21二8L,,L,7.-.922^23士1010^-12士153一，;4-920^-23一102n=n10,11一15012一203-920-23士4S10^-12士5A3^-12士10B3^1220^-23士2。3-920^-23L,-1010--12土，;3^-920^-23+‘言R10-12十2:3-920-23一::L,10-12一。03^-920-23一。;D,10-12一1:3--920-23士3Dz10^-12士53-920^-23士5月10-12=了C3--1220^-23先2口土1`E3-1220^-23lWL3^-1220--23__2名W艺3-1220^-23卞10521 GB9819一88续表B1拌nl摘纵机构编号尺寸代号极限偏差z=15系列z=20系列3-920^-23士5W310^-12士了3^-920^-23一102L,10-12一2;3^-920^-23一」:L.10^-12一::3--920^-23一，;L,10-12一3今n33-1220--23一103-920--23士4rA..An10^-12士7"3^-920^23士5L_Le10-12士73^920^-23士5Xb..Y.b10-12士73-920-23士3W10^-12士53-920^-23士3o"Q..弘10^12士45"附加说明:本标准由轻工业部钟表工业科学研究所归口。本标准由天津大学、哈尔滨工业大学、轻工业部钟表工业科学研究所负责起草。52之'