jbt7384.10-1994 緊固件 桿部銷孔、頭部銷孔對稱度、開槽螺母槽對稱度及開口銷孔垂直度檢具

《jbt7384.10-1994 緊固件 桿部銷孔、頭部銷孔對稱度、開槽螺母槽對稱度及開口銷孔垂直度檢具》由會員上傳分享，免費在線閱讀，更多相關內容在行業(yè)資料-天天文庫。

1、中華人民共和國機械行業(yè)標準緊固件JB/T7384.10-94桿部銷孔、頭部銷孔對稱度、開槽螺母槽對稱度及開口銷孔垂直度檢具1主題內容與適用范圍本標準規(guī)定了檢測桿部開口銷孔對螺桿軸線的對稱度、頭部開口銷孔對螺桿軸線的對稱度、開槽螺母槽對螺紋軸線的對稱度及開口銷孔與桿部軸線的垂直度檢具的型式和尺寸。本標準適用于zBJ13002.1表3第7,8,9和12項。引用標準GB1957光滑極限量規(guī)GB3103.1緊固件公差螺栓、螺釘和螺母GB3934普通螺紋量規(guī)GB1092。普通螺紋量規(guī)型式和尺寸zBJ13002.1緊固件測試方法螺栓

2、、螺釘、螺柱和螺母的尺寸與幾何精度3檢驗項目與檢具檢驗項目與檢具按表1的規(guī)定。4型式和尺寸型式和尺寸按圖1一圖3及表2一表5的規(guī)定。圖1機械工業(yè)部1994-07-26批準1995-07-01實施31JB/T7384.10一94注:①尸為螺紋螺距。②手柄按GB1092。第3章的規(guī)定，d票尺寸見表4。32JB/T7384.10一，魂表lnlnlGB28、GB31.1~31.3GB32.1~32.3GB817GBg457~9459產品規(guī)格桿部銷孔對稱度、垂直度檢驗頭孔對稱度檢驗開槽螺母槽對稱度檢驗銷棒代號{環(huán)規(guī)代號銷棒代號銷棒

3、代號1銷棒代號}塞規(guī)代號躊1*墊些聲一一州汁M2一洲3*MZ。5--M3拼4*一一M4洲5*一一-MS拼6*側釁7*M67#一-一州10#8*M8-11廿312rtM1011掛州一13律g*一15tt4M1210*-16抹517聳M14一11*-6M1612*一7M1818#19聳13*-8M2014*一9時M2215*-10M2420#21抹16*一11M2717*一12M30一18*22#一1323聳M3619*一18rt14M42一24#15M48注①GB817螺母用塞規(guī)與GB94?5選用塞規(guī)相同。②GB28桿部銷

4、孔垂直度檢驗不選用環(huán)規(guī)。表2】11111銷棒代號1牲2#3汁4聳5禪6牡7廿8#l!一基本尺寸0460560.660.860961.261.61‘66一!d+0017+0.030+0.024極限偏差+0.011+0.020+0.016l5556.5795121815矛0.00300050004l一}‘}一33J$/T7384.10一94續(xù)表tZ】11」〕1銷棒代號9井10釋11#12#13#14#15#16俘荃本尺寸2.002.062.502.562.803.003.063.20d+0.024+0.030+0.024+0

5、.055+0.024+0.030極限偏差十0.016+0.020十0.016+0.035+0.016+0.02013316202018472325t0.0070.0040.0050.0100.0070.005‘0.30.50.8銷棒代號17#18#19#20聳21#22牡23#24#基本尺寸3.504.004.505.005.506.307.008.00d十0.067+0.030十0.075+0.030十0.075+0.036+0.095+0.040極限偏差+0.043十0.020+0.050+0.020+0.050+0

6、.022十0.060+0.022l2235315542655685t0.0120.0060.0120.0080.0130.0100.0200.010‘0.81表3mm環(huán)規(guī)代號123456789101112131415陣本尺寸1.962.442.943.744.544.665.666.96?.088.78”八一0.024一0.030-0.036一0.040極限偏差一0.038一0.046一0.060一0.065陣本尺寸2.202.723.224.064.865.046.047.347.549.24刀B一0.030一0.04

7、2一0.050一0.060極限偏差一0.050一0.065一0.075一0.090h22.533.544.555.5677.599.5L81214162024283240刀.1825354355657585〔0.40.60.91.22‘，0.50.60.70.911.31.51.822.32.5t0.0100.0120.015注:)-p用于A級產品檢驗，端面標記“A"m。用于B級產品檢驗，端面標記"B，②環(huán)規(guī)螺紋尺寸等同于GB3934的螺紋通規(guī)尺寸。34JB/T7384.10-94表4rln飛塞規(guī)代號1*-4*5*--7

8、*8*,9*10*,11*12*,13*14*-1819*選用手柄號1234567d;2.545.5791216表5mm塞規(guī)代號1*2*3*4*5*6*7*8*9*10*基本尺寸0.740.840.941.141.321.622.022.503.003.60K`一0.015一0.023一0.030極限偏差一0.024