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显示结果从 1 到 13 共计 13
搜索花去 0.00 秒。 搜索: 帖子发表者: cad13992 |
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论坛: PC-DMIS
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cad13992
OK, lets see, in the instance you posted, that IS how it works out: 2 X SQRT(.599^2+.017^2) = 1.1984 and when rounding to 3 places, 1.198 so it is correct Idea #2: are the correct axis being disp… |
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论坛: PC-DMIS
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cad13992
can someone explain this to me? Code: DIM LOC1= TRUE POSITION OF CIRCLE CIR7 UNITS=MM ,$GRAPH=OFF TEXT=OFF MULT=10.00 OUTPUT=BOTH FIT TO DATUMS=OFF DEV PERPEN CENTERLINE=OFF DISPLAY=DIAMETE… |
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论坛: PC-DMIS
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cad13992
got this from GDT GUYS fourm (aerospace) Concentricity is categorized as a tolerance of location, not form. However, surface variations of the controlled diameter can have a direct impact on the en… |
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论坛: PC-DMIS
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cad13992
haven't we concluded that using the CMM to check runout isn't your best option? You are correct......both runout and concentricity are dynamic (rotational) checks. The CMM checks parts staticall… |
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论坛: PC-DMIS
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cad13992
If you are using runout as your dimension, then what you are seeing is the form error (roundness) factored in with the amount of position error of the first feature selected (no form error is figure… |
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论坛: PC-DMIS
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cad13992
It has to do with the LENGTH of the feature and which one is datum. You should be getting the lowest results when using the LONGEST feature as the datum. Think of it this way.... This example will … |
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论坛: PC-DMIS
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cad13992
Runout conflict When measuring runout of 2 concentric circles I get 2 different numbers depending on which circle I put in first. When I enter the inside circle to the outside circle I get .0019. W… |
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论坛: PC-DMIS
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cad13992
Concentricity: The first feature must be a sphere (3D concentricity) or a slot, cylinder, cone, or circle (2D concentricity). The second feature is used as a datum feature and must be a cylinder, c… |
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论坛: PC-DMIS
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cad13992
Roughly speaking: runoutx2 = concentricity right? Example. round part. I am chucking on the OD checking the runout of the ID I get .0008 so the concent. roughly .0015? |
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论坛: PC-DMIS
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cad13992
三坐标测量机的几种常用扫描方法 三坐标测量机(CMM)的测量方式通常可分为接触式测量、非接触式测量和接触与非接触并用式测量。其中,接触测量方式常用于机加工产品、压制成型产品、金属膜等的测量。为了分析工件加… |
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论坛: PC-DMIS
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cad13992
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论坛: PC-DMIS
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cad13992
PCDMIS软件与DATAPAGE关系 Q: PCDMIS软件与DATAPAGE关系 A: 1、PCDMIS软件为基本测量软件; 2、DATAPAGE为统计分析软件; 3、二者为独立的软件,PCDMIS软件本身不包含统计分析功能,它将测量数据传输到DATA… |
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论坛: PC-DMIS
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cad13992
你的情况可能的原因如下: 1、已经打开过一个零件程序了; 2、一个pcdmis进程未关闭,又打开了现在这个PC-DMIS窗口; 解决办法: 在“任务管理器”里结束该进程后,重新打开PC-DMIS软件即可。 |
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