檢修光滑塞規(guī)方法

時間：2015/12/11 15:34:53 瀏覽量：522 光滑塞規(guī)統(tǒng)一出產(chǎn)廠的校對螺紋塞規(guī)檢修，合格的概率就大得多；而用不同出產(chǎn)廠的校對螺紋塞規(guī)檢修，合格的概率就小得多。檢修螺紋塞環(huán)規(guī)時，若用光滑塞規(guī)統(tǒng)一出產(chǎn)廠的校對螺紋塞規(guī)檢修，合格的概率就大得多；而用不同出產(chǎn)廠的校對螺紋塞規(guī)檢修，合格的概率就小得多。要作到螺紋環(huán)規(guī)的單一中徑與作用中徑同時都合格，一般要進行挑選。要解決螺紋環(huán)規(guī)的檢修題目，還必需從根本的起點來探討。這是由于統(tǒng)一出產(chǎn)廠的螺紋環(huán)規(guī)與校對螺紋塞規(guī)在工藝上考慮了它們半角和螺距的誤差的統(tǒng)一性，本來用于補嘗半角和螺距誤差的m，因為它們半角和螺距的誤差的統(tǒng)一性而擴大了光滑塞規(guī)的中徑公差，使一部門分歧格的螺紋環(huán)規(guī)誤判為合格。當半角和螺距的誤差的統(tǒng)一性不存在時，這些分歧格的環(huán)規(guī)便被暴露出來。 
1.光滑塞規(guī)的表面不應(yīng)有影響使用性能的缺陷。 

2.光滑塞規(guī)樣板與保護板的聯(lián)結(jié)應(yīng)保證能方便地更換樣板，應(yīng)能使樣板平滑地繞螺釘或鉚釘軸轉(zhuǎn)動，不應(yīng)有卡滯或松動現(xiàn)象。 3.成套螺紋樣板應(yīng)按螺距尺寸系列由小到大的順序排列。

4.螺紋樣板應(yīng)采用45號冷軋帶鋼或優(yōu)質(zhì)碳素鋼制造。

5. 螺紋樣板測量面的硬度應(yīng)不低于230HV。 

6.光滑塞規(guī)樣板測量面的表面粗糙度Ra值為1.6μm。 

7.螺紋板的厚度為0.5mm。

Smooth Proximity Uniform production of the proofreading thread plug gauge overhaul, the probability of passing is much greater; and the use of proofreading thread plug gauges for different manufacturers to pass the repair, the probability of passing is much smaller. When repairing the threaded ring gauge, if the smoothing plug gauge is used to unify the proofreading thread plug gauge inspection, the probability of passing the test is much greater; and the proof of the proofing of the threaded plug gauges of different manufacturers is much smaller. It is necessary to make a single medium diameter and a medium diameter of the thread ring gauge to be qualified at the same time, and it is generally selected. To solve the maintenance problem of the thread ring gauge, it is necessary to explore from the fundamental starting point. This is due to the uniformity of the error between the half angle and the pitch of the thread ring gauge and the proofing thread plug gauge of the unified production factory. It is originally used to compensate the half angle and the pitch error m because of their half angle and pitch error. Uniformity has expanded the medium-diameter tolerance of the smooth plug gauge, and the thread ring gauge of one department has been misjudged as qualified. When the uniformity of the error between the half angle and the pitch does not exist, the ring gauges of these divergent grids are exposed.
1. The surface of a smooth plug gauge should not have any defects affecting the performance.
2. The connection between the smooth plug gauge and the protective plate should ensure that the template can be easily replaced. The sample should be smoothly rotated around the screw or rivet shaft without any stagnation or looseness. 3. The set of thread samples should be arranged in the order of the pitch size series from small to large.
4. The thread sample should be made of 45 cold rolled strip or high quality carbon steel.
5. The hardness of the measuring surface of the thread sample should be no less than 230HV.
6. The surface roughness Ra of the measuring surface of the smooth plug gauge sample is 1.6 μm.
7. The thickness of the threaded plate is 0.5mm.

Company name: botou zhuoyuan mechanical equipment manufacturing co.,LTD
Registered address: jiaohe development zone, botou city, hebei province
Fax number: 0317-8031093
Contact information: 15369812793 (WeChat with the same number)  liansheng chu
Postcode: 062151
Enterprise email:1358827475@qq.com
Account Opening Bank: Botou Branch of Bank of China
Account number: 100399943203
Agricultural bank account number: 6228481739059615270

http://zhuoyuanjixie.com