怎樣才能夠真確地測量螺紋的深度？

桃花島

一般用螺紋規(guī)檢測螺紋

zhouyueping

The process we use for measuring external thread length is as follows:
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. g9 r% l3 [* h7 L6 R0 A, }9 i1.  Measure the pitch diameter for the entire length of the threaded component with a ring gauge to ensure it is within spec.   

/ x6 s2 j1 U" p2.  With an optical comparator, measure the reference surface to the furthest "measurable" basic pitch diameter away from the reference surface.  Take the measurement from the flank opposite the reference surface as shown in the figure below.   

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Please let me know if you have further questions.

wakuk

The process we use for measuring external thread length is as follows:
, K/ j" E! V! B8 @
1.  Measure the pitch diameter for the entire length of the threaded component with a ring gauge to ensure it is within spec. ...
  ~( F- u8 U* ~% {zhouyueping 發(fā)表于 2009-12-18 15:03

5 z/ y' u, H. H8 x7 I+ }* E& I+ f外螺紋是很容易測準確的，關(guān)鍵是在于內(nèi)螺紋，我們也遇到這個問題，要求螺紋深度公差0.1，用螺紋塞規(guī)測是需要減去前面半個不完整牙。但這也達不到測量精度，我們也還在繼續(xù)思考中。加退刀槽是不到腦筋的，能加還不早加了。

zhouyueping

我司常用方法如下:
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外螺紋用投影儀測量,內(nèi)螺紋用螺紋規(guī)+高度儀測量.
+ w/ p) y# S  [1 D1 a方法詳見下面附件WI.

wakuk

非常不錯，很規(guī)范

wangyonghuan

德國 KORDT 世界上螺紋專業(yè)廠商 只要是螺紋的基本上沒有問題   
北京伊斯來福機電設(shè)備有限公司 歡迎您的咨詢  www.islive.com.cn   王勇歡 15810845104

wangyonghuan

這些都是各種螺紋深度規(guī) 希望能幫助你

西西里

用螺紋深度規(guī)，沒條件的話用螺紋規(guī)。

寶龍

有專門的螺栓深度量具 .配合千分尺(類似內(nèi)徑千分尺)我也想具體了解.誰有圖片?

wudongtianxia

學習了。。。。。。。