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
常用米制普(pu)通粗牙螺紋(wen)的螺距(螺紋(wen)底孔(kong)直徑(jing)：碳鋼φ＝公稱(cheng)直徑(jing)－P；鑄(zhu)鐵φ＝公稱(cheng)直徑(jing)－1.05~1.1P；加工外(wai)螺紋(wen)光桿直徑(jing)取φ＝公稱(cheng)直徑(jing)－0.13P)：
常(chang)用螺紋塞規標準尺寸 (附(fu)圖)
6g外螺(luo)紋大徑 6H內螺(luo)紋小(xiao)徑
序號(hao) 規格型號(hao) 大 小 公差(cha) 大 小 公差(cha)
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(gui)(gui)程適用(yong)(yong)于直徑200mm以下新制造和使(shi)用(yong)(yong)中的(de)普(pu)通螺紋(wen)(wen)(wen)塞(sai)(sai)規(gui)(gui)、圓(yuan)柱管螺紋(wen)(wen)(wen)塞(sai)(sai)規(gui)(gui)和梯形螺紋(wen)(wen)(wen)環規(gui)(gui)的(de)檢定(ding)。一、概述螺紋(wen)(wen)(wen)塞(sai)(sai)規(gui)(gui)是用(yong)(yong)于對內、外圓(yuan)柱螺紋(wen)(wen)(wen)制件進行綜合檢定(ding)的(de)量具，它能控(kong)制螺紋(wen)(wen)(wen)制件的(de)限尺寸。螺紋(wen)(wen)(wen)量規(gui)(gui)按用(yong)(yong)途不同(tong)可分為三種(zhong):校對量規(gui)(gui)、工(gong)作量規(gui)(gui)和驗(yan)收量規(gui)(gui)。
螺紋塞規用(yong)于(yu)綜(zong)合檢驗內(nei)螺紋和(he)綜(zong)合檢驗外螺紋.
普通(tong)螺(luo)(luo)紋(wen)(wen)(wen)(wen)塞規一(yi)(yi)般每個公稱尺(chi)寸都是兩個為一(yi)(yi)組.一(yi)(yi)個是止規,一(yi)(yi)個是通(tong)規,分別限(xian)制了(le)螺(luo)(luo)紋(wen)(wen)(wen)(wen)的(de)尺(chi)寸上限(xian)與(yu)(yu)下(xia)限(xian).如果被(bei)測(ce)(ce)螺(luo)(luo)紋(wen)(wen)(wen)(wen)能夠與(yu)(yu)螺(luo)(luo)紋(wen)(wen)(wen)(wen)通(tong)規旋合(he)通(tong)過(guo),且(qie)與(yu)(yu)螺(luo)(luo)紋(wen)(wen)(wen)(wen)止規不完(wan)全旋合(he)通(tong)過(guo)(螺(luo)(luo)紋(wen)(wen)(wen)(wen)止規只允許與(yu)(yu)被(bei)測(ce)(ce)螺(luo)(luo)紋(wen)(wen)(wen)(wen)兩段旋合(he),旋合(he)量不得超過(guo)兩個螺(luo)(luo)距), 表明(ming)被(bei)測(ce)(ce)螺(luo)(luo)紋(wen)(wen)(wen)(wen)的(de)作用中(zhong)徑(jing)沒有超過(guo)其大(da)實(shi)體牙型的(de)中(zhong)徑(jing),且(qie)單一(yi)(yi)中(zhong)徑(jing)沒有超出其小實(shi)體牙型的(de)中(zhong)徑(jing),那么 可以保(bao)證旋合(he)性和連接(jie)強度,則被(bei)測(ce)(ce)螺(luo)(luo)紋(wen)(wen)(wen)(wen)中(zhong)徑(jing)合(he)格.
我公司常年備有現貨， 殊(shu)規格(ge)，來(lai)圖紙即可定做，歡迎廣大客戶前來(lai)惠(hui)顧。
