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(yong)米制普通粗(cu)牙螺(luo)紋的螺(luo)距(螺(luo)紋底孔直(zhi)徑：碳鋼φ＝公(gong)稱直(zhi)徑－P；鑄鐵φ＝公(gong)稱直(zhi)徑－1.05~1.1P；加工外螺(luo)紋光桿直(zhi)徑取(qu)φ＝公(gong)稱直(zhi)徑－0.13P)：
常用螺紋塞規(gui)標準尺寸 (附圖)
6g外(wai)螺紋(wen)大徑 6H內(nei)螺紋(wen)小(xiao)徑
序號 規(gui)格型(xing)號 大(da) 小 公差 大(da) 小 公差
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(ben)規程(cheng)適用(yong)于直(zhi)徑(jing)200mm以下新制造和使用(yong)中的普通螺紋塞(sai)規、圓柱管螺紋塞(sai)規和梯形(xing)螺紋環(huan)規的檢(jian)定(ding)。一、概述(shu)螺紋塞(sai)規是用(yong)于對(dui)內(nei)、外(wai)圓柱螺紋制件(jian)進(jin)行(xing)綜(zong)合檢(jian)定(ding)的量具，它(ta)能(neng)控(kong)制螺紋制件(jian)的限尺(chi)寸。螺紋量規按用(yong)途不同(tong)可分為三種:校對(dui)量規、工作量規和驗收量規。
螺紋塞規用于綜合檢(jian)驗內(nei)螺紋和(he)綜合檢(jian)驗外(wai)螺紋.
普(pu)通(tong)(tong)螺(luo)(luo)(luo)紋(wen)(wen)塞規一(yi)般每個公稱(cheng)尺寸(cun)(cun)都(dou)是兩個為(wei)一(yi)組.一(yi)個是止(zhi)規,一(yi)個是通(tong)(tong)規,分別限(xian)制了螺(luo)(luo)(luo)紋(wen)(wen)的(de)(de)尺寸(cun)(cun)上限(xian)與(yu)下限(xian).如果被(bei)測螺(luo)(luo)(luo)紋(wen)(wen)能(neng)夠與(yu)螺(luo)(luo)(luo)紋(wen)(wen)通(tong)(tong)規旋(xuan)合通(tong)(tong)過(guo)(guo),且與(yu)螺(luo)(luo)(luo)紋(wen)(wen)止(zhi)規不(bu)完全旋(xuan)合通(tong)(tong)過(guo)(guo)(螺(luo)(luo)(luo)紋(wen)(wen)止(zhi)規只允許與(yu)被(bei)測螺(luo)(luo)(luo)紋(wen)(wen)兩段旋(xuan)合,旋(xuan)合量不(bu)得超(chao)(chao)過(guo)(guo)兩個螺(luo)(luo)(luo)距), 表明被(bei)測螺(luo)(luo)(luo)紋(wen)(wen)的(de)(de)作用(yong)中徑(jing)沒有(you)超(chao)(chao)過(guo)(guo)其大(da)實(shi)體牙型(xing)的(de)(de)中徑(jing),且單一(yi)中徑(jing)沒有(you)超(chao)(chao)出其小實(shi)體牙型(xing)的(de)(de)中徑(jing),那(nei)么 可以保證(zheng)旋(xuan)合性和連(lian)接強度,則被(bei)測螺(luo)(luo)(luo)紋(wen)(wen)中徑(jing)合格.
我公司常年(nian)備有現貨， 殊規格，來圖紙(zhi)即可定做，歡迎廣大客戶前來惠顧。
