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上海華巖儀器設備有限公司供應齒輪周節(jié)檢查儀、齒輪基節(jié)檢查儀、齒輪跳動檢查儀
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齒輪周節(jié)檢查儀
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404-006 |
aa 儀器工作原理
aa 儀器工作時齒頂圓頂上取三點作 為定位基準，以被測齒輪任意一個周 節(jié)調(diào)整儀器對零，來比較其它各齒周 節(jié)與第一對周節(jié)的大小，最后進行數(shù) 據(jù)處理，即可得到您所需測量周節(jié)的 結果。 |
Operating principle
Three points should be selected as base at the cylindrical top while the tester is working, setting any pitch tester of measuring gear to zero, to compare the size of other pitch with the first pitch. The satisfied measuring results are obtained after data processing finished. |
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適用于檢查7 級或低于7 級精度的內(nèi)外齒合直齒與斜齒圓柱齒輪的周節(jié)偏差。操作簡便，易于維修，可供各工廠計量室及車間使用。
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This tester is suitable to measure accuracies of pitch deviation with inside and outside straight helical circular gear among seventh degree. Easy to operate and maintenance. |
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主要技術參數(shù)
Main technical parameter
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被測齒輪模數(shù) Measuring gear module
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1-16mm
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儀器指示表的分度值 Tester indicating
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0.001mm
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儀器示值誤差
Error indicating
在千分表任意0.1mm 范圍內(nèi)允差
Within any 0.1mm microgauge range
在千分表全行程范圍內(nèi)允差
Within ful distance range
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±0.003mm
±0.01mm
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齒輪基節(jié)檢查儀
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403-005 |
aa 儀器工作原理
aa 利用一個與齒廓相切的測量面以 及一沿齒面擺動的測量觸頭量得最小距離從而反映出基節(jié)偏差值。 |
Operating principle
By way of a measuring face tageut with flauk profile and a measuring contact jigging along the tooth facem the minimun distance can be measured to show the batpitch deviation. |
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| 用于檢查直齒及斜齒的外齒合圓柱齒輪的基節(jié)偏差，并使用高精度的測微表指示。儀器結構緊湊，操作方便�？蛇m用于各工廠計量室及車間。 |
This tester is suitable to measuring the bapitch deviation of straight and helical circular gear, the accuracy value has been indicated. This tester is available to meter rooms and workshops with compact structure, simple and easy operation. |
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主要技術參數(shù)
Main technical parameter
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被測齒輪模數(shù) Measuring gear module
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1-16mm
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儀器指示表測量范圍 Tester indicating
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±0.05mm
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任意20 分度內(nèi) ±0.02mm
任意50 分度內(nèi) ±0.05mm
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儀器的示值誤差，分度值
Error indicating and dividing
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±0.002mm
±0.003mm
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前后對塊工作面重合度誤差
Correcting block error
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±0.0005mm
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齒輪跳動檢查儀
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402-004 |
aa 儀器工作原理
aa 齒輪徑向跳動DFr，在齒輪一轉(zhuǎn)范圍內(nèi)，測頭在齒槽內(nèi)或齒輪上，與齒高中部雙面接觸，測頭相對于齒輪軸線的最大變動量。為此，齒徑向跳 動的檢查是借具有原始齒條齒形的測量頭進行。圖所示，為用于這種檢查儀的原理示意圖。檢查時，將裝在芯軸上的被檢查齒輪，固定在儀器兩頂 針間，把具有原始齒條齒形的測量頭，依次插入齒輪的齒間內(nèi)，并用指示表示出測量頭位置對齒輪轉(zhuǎn)動軸線的跳動量。 |
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| 用于檢查6 級或6 級以下精度圓柱，圓錐外齒輪及蝸輪蝸桿的徑向跳動或端面跳動。 |
Operating principle
Radial runout DFr of gear ring is the maximum variation of distance from the center gear to the gage head which contacts the gear tooth at middle tooth profile of standard gear rack, testing radial runout of gear ring is put into practice. Operating principle is shown as Fig. 1. When cheching fix the tested gear placed on the arbor between centers of the tester, inserting gagge head into space of both teeth in turn, then runout of the gage head relative to ratary axis of the gear is shown by the indicator. |
| For measuring radial or face runout of out engaging cylindric and tapered gears, worm and worm gear (Accuracy: ≤class 6). |
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主要技術參數(shù)
Main technical parameter
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被測齒輪模數(shù) measuring gear module
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齒輪最大直徑 Max. Diameter of gear
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1-6 mm
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150mm,300mm
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測架轉(zhuǎn)動范圍 Swivel range of measuring stand
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指示表分度值 Division Value of indicator
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±90 °
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0.001mm
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儀器示值變化在10 次測量過程中，不大于下列規(guī)定：
The variation of indication value of the tester during measuring 10 times does not exceed the value shown in following table:
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| 測光滑表面 Testing smooth surface |
測齒輪 Testing gear
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| ▲不用杠桿 ▲Without leveraa ▲用杠桿 ▲With lever ▲不用杠桿 ▲Without lever |
| 1 μm 2 μm 3 μm |
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