GBT4388-1995 呆扳手、梅花扳手、两用扳手的型式.pdf

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1、中华人民共和国国家标准GB/T4388一1995呆扳手、梅花扳手、两用扳手的型式代替GB4388--84Typesofopen-endwrenches,boxwrenchesandcombinationwrenches本标准非等效采用国际标准ISO10102:1990(螺钉和螺母的装配工具—双头呆扳手》、ISO10103:1990(螺钉和螺母的装配工具—双头直颈和弯颈梅花扳手》,ISO10104:1990(螺钉和螺母的装配工具—双头高颈和矮颈梅花扳手》和ISO7738:19901两用扳手》。1主题内容与适用范围本标准规定了呆扳手、梅花扳手、两用扳手的型式。本标准适用于GB/T4625中

2、规定的呆扳手、梅花扳手、两用扳手(编号分别为1,3,4,5,6,7,8,9,10,11,13,14)2引用标准GB/T4625螺钉和螺母的装配工具术语3产品分类3.，呆扳手分为双头呆扳手和单头呆扳手两种型式(见图1和图2)，其全长L，和头部厚度H，按表1和表2的规定。iISN0众’:丫图I双头呆扳手国家技术监督局1995一10一24批准1996一07一01实施.www.bzxzk.com.Gs/'r4388一1995t,图2单头呆扳手表1和n，双头呆扳手双头梅花扳手规格短型长型直颐、夸颈撰颈、商颐S,xs,x->L,

3、3.5723814X5788743.55X5.585955.5X79996X75924.51036.5737(134)7X8991117817.51438X957.58.55.510611989(152)8X105.5899X11113127971616二台8.59.510X1110X126.51206.5135910510(170)10X13I1X1312714311317912X13779.51113415112118812X1413X1413只157.57.5101411591291219713沐168810.513X178.58.5111314火157.57.5101214X1

4、68148816710.513720614X178.58.51113.www.bzxzk.com.GB/T4388一1995续表1nlnl双头呆扳手双头梅花扳手规格短型长型直颐、弯项烦颐、高颈s,XSi万cc}}Lccr.,Hcc..=L,-H，(~，L-,H-,L-,15X168810.51215517514521515冰1811.58.5851316X171621831115322416X188.51628.51831531322417X1916919111.51662339918X191417619917424218X2112.519X22183207182251101020X2

5、2190215190260131521X2221火2310.520210.522319826921X24111113.51622X2420923120627824X27121214.51722324722229624X30131315.51825X2812230122551523017.530527K30131315.51824427124632327火3213.513.5161930X3226529527533030X34141416.52032X3428431129134832X3614.514.5172134X3629832730736636义41163121634318.532

6、32238441只4617.535717.5383203632442946K501939219423214032547450X5520.542020.5455224352751055K60224552249523.547528.555560火;X.2349065X702452570X7525.556075X8027600注:带括号的尺寸仅供设计时参考..www.bzxzk.com.Gs/T4388一1995表2nl们甲单头呆扳手单头梅花扳手两用扳手规格SHtA..,L-,H-,L-..)Hum.n月溉.1)L-=51580704.54.56.5685757907855589589095

7、.51005.58.5100106105910569110116.51109.51106.59.51201211510.51151012577131201112011135147.512511.51257.511.5145151301213012150881613512.513512.5160178.5140131408.513165181501415014180991915514.515514.5190209.5160151609.51520