英國LK三坐標 （LK METROLOGY）最大龍門坐標報道
AIRFRAMER新聞稿
2009 年 6 月 2 日，星期二
史上最大的龍門坐標測量機為航空航天應用帶來最高的精度
一家領先的航空航天制造商最近接收了世界上制造的最寬的橋式坐標測量機 (CMM) 之一?；?LK 品牌 40 年的傳統，開發了測量體積為 6m x 6m x 3m 的龍門坐標測量機，用于對大型航空航天部件和組件進行幾何驗證。
在尺寸穩定性方面無與倫比：
雖然測量體積的長度在許多三坐標測量機制造商的能力范圍內，但對超寬寬度的要求意味著只有LK 能夠提供滿足客戶精度規格的解決方案。
龍門式三坐標測量機的精度為 5 微米，這只能通過在橫梁和主軸部件上使用陶瓷導軌來實現。陶瓷是一種理想的計量材料，因為它具有極高的剛度、重量輕和出色的熱性能。該陶瓷 LK 龍門坐標測量機與防止扭轉的雙氣浮軸承結合使用，可提供高且持久的測量精度。在其最終位置，花崗巖導軌將放置在特制的“U”形混凝土基礎上，以提供 3m 的垂直測量范圍。
制造超大尺寸坐標測量機的長期經驗：
LK 在設計與制造超大尺寸 CMM 方面的長期經驗是客戶選擇LK 解決方案的主要原因。在多次參觀 LK 裝置后，客戶對 CMM 的準確性和可靠性印象深刻，這是獨一無二的。通過與客戶的密切合作，LK 能夠確定最終配置并構建 LK V 60.60.30 GP 以完美匹配客戶的應用需求。越來越多的全球領先公司，如 Caterpillar、BAE Systems、Buhler 和許多其他公司，依靠 LK 以這種方式有效地解決他們的大規模坐標測量計量挑戰。
LK提供大量標準超大尺寸三坐標測量機產品組合，可以定制和塑造成特定的解決方案，以解決客戶的特定測量問題。
緊密集成的多傳感器功能：
多傳感器能力是世界級制造公司選擇LK的另一個關鍵驅動力。除了觸摸觸發和連續接觸掃描之外，LK CMM 還完全支持非接觸式激光掃描，通過 LK 創新掃描儀的即插即用操作。作為一站式計量供應商，LK 提供完整的 CMM 解決方案，具有緊密集成的多傳感器功能和軟件，可驅動整個系統并處理所有檢測數據。
譯自：
Biggest metris gantry CMM in history brings top accuracy for aerospace application. Airframer. (n.d.). Retrieved May 5, 2022, from https://www.airframer.com/news_story.html?release=4851
原文：
Biggest Metris gantry CMM in history brings top accuracy for aerospace application
Tuesday, 2 June 2009
A leading aerospace manufacturer recently took delivery of one of the widest ever bridge style co-ordinate measuring machine (CMM) ever manufactured in the world. Building on the 40 year heritage of the LK brand, Metris developed the gantry CMM with a measurement volume of 6m x 6m x 3m, to run geometry verification on large aerospace components and assemblies.
Unmatched in terms of dimensional stability
While the length of the measuring volume was well within the capability of many CMM manufacturers, the requirement for the super-wide width meant that only Metris LK was able to provide a solution to meet the customer's accuracy specifications.
The gantry style CMM performs with an accuracy of 5 microns, which could only be achieved by the use of ceramic guide ways for the beam and spindle components. Ceramic is an ideal material for metrology because it offers the ultimate in stiffness combined with low weight and excellent thermal properties. Used in combination with double air bearings that prevent torsion, this ceramic LK gantry CMM provides high and long-lasting measurement accuracy. In its final location, the granite rails will be positioned on a purpose built 'U' shaped concrete foundation in order to provide the 3m vertical measurement range.
Long time experience with super-size CMMs
Metris' long time experience with engineering and manufacturing super-size CMMs was the customer's prime reason to choose the Metris solution. On several visits to Metris LK installations, the customer was impressed with the CMM accuracy and reliability that are second to none. Intensive collaboration with the customer enabled Metris to determine the final configuration and build the LK V 60.60.30 GP to perfectly match the customer's application needs. A growing number of leading global companies such as Caterpillar, BAE Systems, Buhler and many others, rely on Metris LK to efficiently tackle their large-scale co-ordinate measurement metrology challenges in this way.
Metris offers a large portfolio of standard super-sized CMM products, which can be customized and shaped into specific solutions to solve customers' specific measurement problems.
Tightly integrated multi-sensor capability
Multi-sensor capability is another key driver for world-class manufacturing companies to choose Metris. Next to touch trigger and continuous contact scanning, Metris CMMs fully support non-contact laser scanning with plug-and-play operation of Metris' innovative scanners. As a one-stop-metrology-shop, Metris offers complete CMM solutions with tightly integrated multi-sensor capability and software that drives the entire system and processes all inspection data.
擁有世界上最寬的高精度的陶瓷導軌龍門三坐標測量機
英國LK有限公司公司歷史悠久，1959年由勞斯萊斯工程師Norman Key成立，從此世界上第一臺三坐標測量機誕生。1963年，總部設在英 國德比郡的LK有限公司(LK Limited)開始制造三坐標測量機，是現存歷史最悠久的三坐標測量機品牌，也是現代測量機的奠基人。
LK在中國
盡管LK進入中國市場較晚,但他在所有測量機制造商中首家榮獲中華人民共和國進口計量器具型式批準,首家在中國推廣工業陶瓷及測量機，向國內客戶提供了開放環境下的在線、共線測量機群，并成功應用至今。歷史上，LK以軍工和航空航天為主要目標市場,定位于工業陶瓷的中高端產品和差異化產品及服務，隨著汽車、模具等行業對測量要求的不斷提高，LK的產品得以廣泛應用，尤其在通用汽車、福特汽車、波音飛機、空客等全球大公司中廣泛應用。
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