求 有關(guān)組合機床 的外文翻譯

【專家解說】： 敬業(yè)團(tuán)隊，專業(yè)答案，僅供參考，歡迎加入，點個采納，嘻嘻：      組合機床      組合機床是以通用部件為基礎(chǔ)，配以按工件特定形狀和加工工藝設(shè)計的專用部件和夾具，組成的半自動或自動專用機床。 [編輯本段]組合機床加工方式　　組合機床一般采用多軸、多刀、多工序、多面或多工位同時加工的方式，生產(chǎn)效率比通用機床高幾倍至幾十倍。由于通用部件已經(jīng)標(biāo)準(zhǔn)化和系列化，可根據(jù)需要靈活配置，能縮短設(shè)計和制造周期。因此，組合機床兼有低成本和高效率的優(yōu)點，在大批、大量生產(chǎn)中得到廣泛應(yīng)用，并可用以組成自動生產(chǎn)線。 　　組合機床一般用于加工箱體類或特殊形狀的零件。加工時，工件一般不旋轉(zhuǎn)，由刀具的旋轉(zhuǎn)運動和刀具與工件的相對進(jìn)給運動，來實現(xiàn)鉆孔、擴孔、锪孔、鉸孔、鏜孔、銑削平面、切削內(nèi)外螺紋以及加工外圓和端面等。有的組合機床采用車削頭夾持工件使之旋轉(zhuǎn)，由刀具作進(jìn)給運動，也可實現(xiàn)某些回轉(zhuǎn)體類零件(如飛輪、汽車后橋半軸等)的外圓和端面加工。      組合機床部件分類  　通用部件按功能可分為動力部件、支承部件、輸送部件、控制部件和輔助部件五類。動力部件是為組合機床提供主運動和進(jìn)給運動的部件。主要有動力箱、切削頭和動力滑臺。 　　支承部件是用以安裝動力滑臺、帶有進(jìn)給機構(gòu)的切削頭或夾具等的部件，有側(cè)底座、中間底座、支架、可調(diào)支架、立柱和立柱底座等。 　　輸送部件是用以輸送工件或主軸箱至加工工位的部件，主要有分度回轉(zhuǎn)工作臺、環(huán)形分度回轉(zhuǎn)工作臺、分度鼓輪和往復(fù)移動工作臺等。 　　控制部件是用以控制機床的自動工作循環(huán)的部件，有液壓站、電氣柜和操縱臺等。輔助部件有潤滑裝置、冷卻裝置和排屑裝置等。       組合機床的發(fā)展 　　為了使組合機床能在中小批量生產(chǎn)中得到應(yīng)用，往往需要應(yīng)用成組技術(shù)，把結(jié)構(gòu)和工藝相似的零件集中在一臺組合機床上加工，以提高機床的利用率。這類機床常見的有兩種，可換主軸箱式組合機床和轉(zhuǎn)塔式組合機床。 　　組合機床未來的發(fā)展將更多的采用調(diào)速電動機和滾珠絲杠等傳動，以簡化結(jié)構(gòu)、縮短生產(chǎn)節(jié)拍；采用數(shù)字控制系統(tǒng)和主軸箱、夾具自動更換系統(tǒng)，以提高工藝可調(diào)性；以及納入柔性制造系統(tǒng)等。 Combination machine toolsCombination machine tools is based on general parts, according to the specific shape and workpiece machining process of the special components and fixture design, semi-automatic or automatic special machine. [editor this segment] combination machine tools machining combination machine tools usually adopts the multiaxial, knife, more processes, and multi-faceted or multistage and processing, production efficiency than general machine high several times or more. Due to the standardization and serialization general parts have, can according to need flexible configuration, can shorten the cycle of design and manufacture. Therefore, the combination machine has the advantages of low cost and high efficiency, in large, large production is widely used, and the automatic production line can be used to composition. Combination machine tools for processing general box or special shape of parts. Processing, workpiece rotate, generally by the tool and workpiece rotate movement and tools for the relative motion, to realize in drilling, reaming, economic hole, reaming, boring, cutting and milling, and the processing thread and fiber-end surface etc. Some combination machine adopts clamping workpiece machining head to rotate, feeding movement by the tool for, also can achieve some axisymmetrical parts (such as the flywheel, automobile rear half axle, etc.) of the circle and the process.Combination machine parts classificationGeneral parts according to the function can be divided into power components and parts, transmission parts, supporting the control and auxiliary parts. Power components are provided for combination machine tools in the movement and moving parts. Main motivation, cutting head and dynamic slide. Supporting components are installed power to slide into to institutions, cutting head or fixture, have side base, base, support, adjustable bracket, column and column base, etc. Transmission parts is used to transport or spindle box to the processing of the main parts, workstation dividing rotating table, the annular dividing rotating table, drum and to-and-fro moving workbench, etc. Control components are used to control the machine parts, automatic working cycle is hydraulic pressure station and electrical cabinets and control console, etc. Auxiliary parts are lubrication device and cooling device and scraps discharge device etc.The development of modular machine tool In order to make the combination machine tools in small batch production, often applied to the structure, the application of group technology and craft of similar parts in a centralized modular machine tool, in order to improve the machining efficiency. This machine has two kinds of common, spindle box combination machine tools and turn tower combination machine tools. Combination machine tools of future development will be more adopts stepless motor and transmission of ball screw, etc, to simplify structure and shorten the production beat, Using digital control system and spindle box, jig automatic replacement system, in order to improve the process adjustability, Flexible manufacturing systems and into.