英文三坐標(biāo)論壇的一點(diǎn)翻譯

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吟嘯徐行

21^#

樓主| 發(fā)表于 2009-4-12 10:49:43 | 只看該作者

Can I convert points of a plane into individual points

我能從多點(diǎn)組成的面中分離出單獨(dú)的點(diǎn)嗎?

I'm sorry, I have not played around to find out for myself due to work load but, I have a disc with 20 pockets, each pocket has 3 recesses. I need to check

the "Z" distance between 2 planes and since I need to referance / align each plane later in the PPG, it would be much easier to pull 1, 5 points out from the

plane and call it an individual point to get my "Z" distance. I can not due a loop due to each point and plane needs a seperate name and for the scientists

to be able to figure out the CMM output easily and at the bottom of each pocket I take 25 pt's so tghey can determin contour of each pocket.

對(duì)不起，我不是為了好玩而是真的工作需要，我有一個(gè)圓盤(pán)工件,上面分布20個(gè)輪廓，每個(gè)輪廓有3個(gè)凸行。我需要檢查兩個(gè)面之間的z軸距離.在工件坐標(biāo)系中需要整理每一個(gè)面，
這將很容易將 1, 5 點(diǎn)分離出,同時(shí)調(diào)出一個(gè)單獨(dú)的點(diǎn)坐標(biāo)就可以得到我的z軸距離.我不能得到一個(gè)循環(huán)是因?yàn)槊恳粋€(gè)點(diǎn)和面都需要一個(gè)獨(dú)立的名字.為了cmm更容易的輸出科學(xué)的計(jì)

算值.在每個(gè)孔的地步我取了25個(gè)點(diǎn)以描述每個(gè)圓輪廓

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why don't you measure as points, then you can connect the sets of points together as planes, but you will still have the points to do any further analysis

with

為什么你不測(cè)量點(diǎn)要素，然后你可以將點(diǎn)云組合成平面，同時(shí)你依然擁有點(diǎn)要素做進(jìn)一步的分析

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Thanks for the input, I've done that before but just thought I could grab a point of a plane rather than having to manually take my plane points.

謝謝回復(fù)，我已經(jīng)那樣做了, 但是我想能不能從平面上抓一點(diǎn),而不是想手動(dòng)的測(cè)量平面點(diǎn).

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If you have measured the plane(s) as auto planes, then you can get hold of the individual measured points using the formula calculation tokens
- for example 'PL[1].MP[1].X' would return the value in X of the first point in plane memory 1. So you could just process a simple loop after the measurement

of each plane to grab hold of the X,Y & Z vals of each point and transfer them into individual element points.
Be aware that the points are uncompensated. I have attempted to attach the example prog (.CAB and ._PI files) which you can import from the part manager
Click here for plane points._PI

如果你已經(jīng)測(cè)量平面為自動(dòng)平面，那么你能得到一個(gè)單獨(dú)的點(diǎn)通過(guò)變量計(jì)算
－舉例來(lái)說(shuō) 'PL[1].MP[1].X'將會(huì)返回平面第一個(gè)點(diǎn)的x軸坐標(biāo)值. 因此你僅僅需要做一個(gè)簡(jiǎn)單的循環(huán)從每一個(gè)面的測(cè)量結(jié)果中分離出它每一個(gè)點(diǎn)的xyz坐標(biāo)值.然后把他們組合成

一個(gè)個(gè)單獨(dú)的點(diǎn)要素

注意，這些點(diǎn)是沒(méi)有探針補(bǔ)償。我已經(jīng)嘗試附上一個(gè)程序例子(.CAB and ._PI files),你可以從程序入口導(dǎo)入
點(diǎn)擊這里為了平面點(diǎn)。＿PI

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flyfish - send me your email and I will send the program to you
flyfish －把你的電子郵件發(fā)給我和我把程序發(fā)給你

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When you grab the points in formula calculation, you should be able to
also deduct the probe radius result to equate to a compensaed point.

Obviously only if you probed perpendicular to the surface. . . I think .

當(dāng)你抓取測(cè)量點(diǎn)的時(shí)候，你同樣能夠到也減去探針半徑值得到一個(gè)無(wú)補(bǔ)償點(diǎn)。

當(dāng)然如果你的探針運(yùn)動(dòng)軌跡垂直與工件表面... 我個(gè)人看法。

回復(fù) 問(wèn)題專(zhuān)業(yè)，描述清楚伸手黨/灌水/看不懂

使用道具舉報(bào)

吟嘯徐行

22^#

樓主| 發(fā)表于 2009-4-12 10:53:53 | 只看該作者

先亂帖吧,等最后整理下,然后再附加上個(gè)人觀(guān)點(diǎn)可能會(huì)更好點(diǎn)

回復(fù) 問(wèn)題專(zhuān)業(yè)，描述清楚伸手黨/灌水/看不懂

使用道具舉報(bào)

吟嘯徐行

23^#

樓主| 發(fā)表于 2009-4-12 19:24:37 | 只看該作者

翻譯溫澤英文網(wǎng)站上,三坐標(biāo)發(fā)展歷史
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istory of CMM
三坐標(biāo)的歷史
The Coordinate Measuring Machine first appeared in the early 60's and the Coordinate-Measuring-Machine industry was immediately born. The earliest Coordinate Measuring Machine was a 3D devices with a simple DRO displaying the XYZ position of the X Y Z Machine.
三坐標(biāo)測(cè)量機(jī)最早誕生于60年代,同時(shí)測(cè)量機(jī)工業(yè)也馬上誕生.最早的三坐標(biāo)測(cè)量機(jī)是一個(gè)有著三軸驅(qū)動(dòng)和簡(jiǎn)單命令顯示xyz坐標(biāo)值的機(jī)器

There has been much dispute over the years concerning the original inventor of the Co-ordinate Measuring Machine, which has been abbreviated to CMM or CMM's over the years; the nomenclature CMM Machine has now become the industry standard term for 3D Measuring Machines. The first CMM Devices were probably introduced by the Italian company DEA (Digital Electronic Automation Spa) which introduced a Portal Frame CMM with Hard Probe, shortly after Ferranti Metrology from Scotland introduced its Cantilever CMM with D R O and Fixed Probes. DEA introduced their C.M.M. just a few months prior to Ferranti. Ferranti (now International Metrology Systems or IMS ) probably introduced the first DCC CMM (Direct Computer Assist) while DEA claim to have introduced the first CNC CMM. LK Tool, also from the UK have long claimed to produce the first Bridge CMM that has become the standard configuration for CMM Machines in past years. Cantilever CMM, Bridge CMM, Gantry CMM, Horizontal Arm CMM, Portal CMM, Moving Table CMM, Fixed Bridge CMM and Articulated Arm CMM have all become other common configurations for CMMs. The C.M.M. industry today produces over 6000 CMMs annually; C.M.M's come either as a Manual CMM where the CMM Operator manually guides the ManualCMM around the part to undertake CMM Inspection or as a CNC CMM where the CMM is driven automatically from the CMM Part Program.
關(guān)于三坐標(biāo)的發(fā)明者現(xiàn)在有很多的爭(zhēng)論.三坐標(biāo)已經(jīng)被縮寫(xiě)到 CMM 或CMM's已經(jīng)有些年頭了.這個(gè)命名為cmm的機(jī)械已經(jīng)成為工業(yè)上3d測(cè)量的標(biāo)準(zhǔn).第一個(gè)三坐標(biāo)設(shè)備可能是意大利的DEA(Digital Electronic Automation Spa 數(shù)顯電子自動(dòng)設(shè)備)公司生產(chǎn).因?yàn)樗a(chǎn)一個(gè)擁有硬測(cè)頭的龍門(mén)式三坐標(biāo).不久 Ferranti (now International Metrology Systems or IMS 現(xiàn)在的國(guó)際計(jì)量系統(tǒng)公司IMS)可能生產(chǎn)了第一臺(tái)顯示式三坐標(biāo)(計(jì)算機(jī)協(xié)助)同時(shí)DEA公司聲稱(chēng)生產(chǎn)了第一臺(tái)自動(dòng)懸臂式三坐標(biāo).英國(guó)的LK公司很早就聲稱(chēng)身產(chǎn)了第一臺(tái)橋式三坐標(biāo).在過(guò)去的一段時(shí)間里,橋式三坐標(biāo)變成了標(biāo)準(zhǔn)三坐標(biāo)的結(jié)構(gòu).懸臂式,橋式,臺(tái)架式,水平臂式.接口三坐標(biāo),臺(tái)面移動(dòng)三坐標(biāo),固定橋式三坐標(biāo)和關(guān)機(jī)式三坐標(biāo)已經(jīng)全部變成通用三坐標(biāo)結(jié)構(gòu).三坐標(biāo)行業(yè)每年生產(chǎn)超過(guò)6000臺(tái)；分為手動(dòng)三坐標(biāo),操作員用手動(dòng)測(cè)量檢驗(yàn)或者自動(dòng)三坐標(biāo),根據(jù)三坐標(biāo)程序自動(dòng)驅(qū)動(dòng)運(yùn)行. C.M.M。
Each industrialized country of the world has created a domestic CMM Industry. The largest proliferation of CMM Companies have come from the UK. Ferranti Metrology started the UK CMM Industry and licensed their technology to Bendix Corporation in the U.S after a short period where Bendix acted as CMM Sales Agents in the US for the Ferranti CMM. Bendix CMM became the dominant CMM Supplier with its Cordax CMM during the 60's and 70' later becoming known as the Sheffield CMM or Sheffield Company. The Cordax CMM was primarily a Cantilever Style Manual CMM with Hard Probes migrating to Touch Probes from Renishaw as the technology became available. DCC CMMs from Cordax and Sheffield also became popular as computers entered the field of CMM Metrology.
世界上每一個(gè)工業(yè)化工業(yè)都產(chǎn)生了本國(guó)的三坐標(biāo)設(shè)備廠(chǎng),最大的拓展的公司來(lái)自英國(guó). Ferranti開(kāi)始生產(chǎn)英國(guó)三坐標(biāo)設(shè)備,同時(shí)授權(quán)他們技術(shù)到美國(guó)Bendix公司.短期內(nèi)Bendix公司就作為美國(guó)一家Ferranti三坐標(biāo)銷(xiāo)售代理公司.在60年代到70年代末Bendix公司變成了一個(gè)優(yōu)勢(shì)的三坐標(biāo)供應(yīng)商.其產(chǎn)品為Corda三坐標(biāo).Bendix公司就是后來(lái)知名的Sheffield公司Cordax CMM是首先將采用從Renishaw公司采購(gòu)的垂直硬探針的三坐標(biāo)成為現(xiàn)實(shí),Cordax and Sheffield同樣將計(jì)算機(jī)作為顯示設(shè)備引入三坐標(biāo)技術(shù)
IMS machines include the Impact CMM, Merlin CMM, and the Umpire CMM a flexible shop-floor gage. LK CMMs are the G80 CMM, G90 CMM, G80C CMM, G90C CMM and use LK DMIS or Cameo CMM software.
IMS 機(jī)器包括以下型號(hào):Impact CMM, Merlin CMM和Umpire CMM (一個(gè)有柔性的空間測(cè)量)。LK CMMs系列是G80,G90,G80C,G90C和使用 LK DMIS 或Cameo三坐標(biāo)軟件。