螺紋塞規的規格分為粗牙,細牙,管子螺紋三種
2012年06月05日
新聞詳情
常用米(mi)制普通粗牙(ya)螺(luo)紋的螺(luo)距(螺(luo)紋底孔直徑(jing)：碳鋼φ＝公(gong)(gong)稱(cheng)直徑(jing)－P；鑄鐵(tie)φ＝公(gong)(gong)稱(cheng)直徑(jing)－1.05~1.1P；加工外螺(luo)紋光(guang)桿直徑(jing)取(qu)φ＝公(gong)(gong)稱(cheng)直徑(jing)－0.13P)：
常用螺紋塞規標準尺寸(cun) (附圖)
6g外螺(luo)紋大徑 6H內螺(luo)紋小徑
序號 規格型號 大 小(xiao) 公(gong)差 大 小(xiao) 公(gong)差
1 M10*1 9.974 9.794 0.180 9.157 8.917 0.240
2 M12*1.5 11.968 11.732 0.236 10.676 10.376 0.300
3 M14*1.5 13.968 13.732 0.236 12.676 12.376 0.300
4 M16*1.5 15.968 15.732 0.236 14.676 14.376 0.300
5 M18*1.5 17.968 17.732 0.236 16.676 16.376 0.300
6 M20*1.5 19.968 19.732 0.236 18.676 18.376 0.300
7 M22*1.5 21.968 21.732 0.236 20.676 20.376 0.300
8 M24*1.5 23.968 23.732 0.236 22.676 22.376 0.300
9 M26*1.5 25.968 25.732 0.236 24.676 24.376 0.300
10 M27*1.5 26.968 26.732 0.236 25.676 25.376 0.300
11 M30*1.5 29.968 29.732 0.236 28.676 28.376 0.300
12 M27*2 26.962 26.682 0.280 25.210 24.835 0.375
13 M30*2 29.962 29.682 0.280 28.210 27.835 0.375
14 M33*2 32.962 32.682 0.280 31.210 30.835 0.375
15 M36*2 35.962 35.682 0.280 34.210 33.835 0.375
16 M42*2 41.962 41.682 0.280 40.210 39.835 0.375
本規程適(shi)用(yong)于(yu)直徑(jing)200mm以(yi)下新制(zhi)(zhi)造和使用(yong)中(zhong)的(de)(de)普通螺(luo)紋(wen)(wen)塞(sai)(sai)規、圓柱管螺(luo)紋(wen)(wen)塞(sai)(sai)規和梯(ti)形螺(luo)紋(wen)(wen)環規的(de)(de)檢(jian)(jian)定(ding)。一、概(gai)述(shu)螺(luo)紋(wen)(wen)塞(sai)(sai)規是用(yong)于(yu)對內、外圓柱螺(luo)紋(wen)(wen)制(zhi)(zhi)件進(jin)行(xing)綜(zong)合檢(jian)(jian)定(ding)的(de)(de)量(liang)(liang)具，它能(neng)控(kong)制(zhi)(zhi)螺(luo)紋(wen)(wen)制(zhi)(zhi)件的(de)(de)限(xian)尺寸。螺(luo)紋(wen)(wen)量(liang)(liang)規按(an)用(yong)途(tu)不(bu)同可(ke)分(fen)為三種:校對量(liang)(liang)規、工(gong)作量(liang)(liang)規和驗(yan)收量(liang)(liang)規。
螺(luo)紋(wen)(wen)塞(sai)規用于綜(zong)(zong)合檢驗(yan)內螺(luo)紋(wen)(wen)和(he)綜(zong)(zong)合檢驗(yan)外螺(luo)紋(wen)(wen).
普通(tong)螺(luo)紋(wen)(wen)(wen)(wen)塞規(gui)(gui)(gui)(gui)一(yi)般每個(ge)公稱尺寸(cun)都是兩個(ge)為一(yi)組.一(yi)個(ge)是止規(gui)(gui)(gui)(gui),一(yi)個(ge)是通(tong)規(gui)(gui)(gui)(gui),分別限制了螺(luo)紋(wen)(wen)(wen)(wen)的(de)尺寸(cun)上(shang)限與(yu)(yu)下限.如果被(bei)測(ce)螺(luo)紋(wen)(wen)(wen)(wen)能夠與(yu)(yu)螺(luo)紋(wen)(wen)(wen)(wen)通(tong)規(gui)(gui)(gui)(gui)旋合(he)通(tong)過,且與(yu)(yu)螺(luo)紋(wen)(wen)(wen)(wen)止規(gui)(gui)(gui)(gui)不完全旋合(he)通(tong)過(螺(luo)紋(wen)(wen)(wen)(wen)止規(gui)(gui)(gui)(gui)只允許(xu)與(yu)(yu)被(bei)測(ce)螺(luo)紋(wen)(wen)(wen)(wen)兩段(duan)旋合(he),旋合(he)量不得(de)超(chao)過兩個(ge)螺(luo)距), 表明(ming)被(bei)測(ce)螺(luo)紋(wen)(wen)(wen)(wen)的(de)作用中徑(jing)(jing)沒有超(chao)過其大實(shi)(shi)體(ti)牙型(xing)的(de)中徑(jing)(jing),且單一(yi)中徑(jing)(jing)沒有超(chao)出其小實(shi)(shi)體(ti)牙型(xing)的(de)中徑(jing)(jing),那么(me) 可以保證旋合(he)性(xing)和連接強(qiang)度,則被(bei)測(ce)螺(luo)紋(wen)(wen)(wen)(wen)中徑(jing)(jing)合(he)格(ge).
我公司(si)常年備(bei)有現(xian)貨， 殊規格，來圖紙即可定做，歡迎(ying)廣大(da)客戶前來惠顧。
