【正文】 和輸入 /輸出接口電路等。對氣動機器手的基本要求是能快速、準確地拾 — 放和搬運物件．這就要求它們具有高精度、快速反應(yīng)、一定的承載能力、足夠的工作空間和靈活的自由度及在任意位置都能自動定位等特性。 物料搬運系統(tǒng)由左右移動氣缸、復位進退氣缸、升降氣缸、夾手或真空吸盤、物料塊、傳感器、圓柱導軌、支架、底座、微動開關(guān)等組成。連續(xù)：按下啟動按鈕，夾手 10 從原點開始，按工序自動循環(huán)工作，直到按下停止按鈕，夾手在完成最后一個周期的工作后，返回原點，自動停機。系統(tǒng)上電后，通過 旋轉(zhuǎn)按扭選擇是單動還是連動，如果是單動則執(zhí)行單動程序，否則執(zhí)行連動程序。可編程序控制器是以微處理器為基礎(chǔ)，綜合計算機技術(shù)，自動控制技術(shù)和通訊技術(shù)而發(fā)展起來的一種新型、通用的自動控制裝置，在實際應(yīng)用中，控制系統(tǒng)很容易實現(xiàn)。 機器人作為典 型的機電一體化智能設(shè)備．在制造和物流自動化系統(tǒng)中扮演 8 著重要角色。 May realize the single acting and the gearing two execution way under the PLC control, pletes the material the transporting. Regarding small and mediumsized enterprise, as a result of fund and technical limit, not impossible disposable equipment integrity control system, like DCS PLC is the general controller. Standard building block system hardware architecture, modular software according to the control area be possible to be possible small, to be possible greatly Jan Kefan, to use the general IBM labor to control machine or the patible machine, the necessary mercialization on position monitoring software package or hangs on the corresponding workstation, realizes functions and so on equipment operation, return route control, picture demonstration, nimble simple, saves the , as the foundation process control system may constitute one kind take PLC the plete product which is advantageous for the user to organize voluntarily. 7 氣動運輸動力及 PLC控制 摘要 ： 氣動 即 采用氣泵和氣閥控制氣流，直接控制氣壓和流量，使得空氣發(fā)生振動。s weariness, appears the mistake. But uses the air operated manipulator carries on the transporting according to the stipulation movement and the rule, may achieve fast, accurate, is convenient, big reduces the labor intensity, enhances the production the automat city. Air operated manipulator this kind of orderly movement, uses PLC to carry on the control, and may facilitate realization. The robot sets an example the integration of machinery intelligence equipment. flows in the automated system in the manufacture and the thing to act the strong character. But the standard industry robot only is has certain degrees of freedom an intelligent electromechanical device. Isolation robot in the actual operating mode is not any application value. only then according to factor and so on work content, work piece form, quality, contour characteristic and size matches to the robot by the auxiliary machinery installment like hand fingernail which adapts, it only then can bee the practical production equipment. air operated not only is robot main drive type is quickmoving requesting machinist terminal execution quickmoving, the structure simple, the control maintenance convenient, the cost to be low, Moreover the flexible transformation quick. and has the versatile assembly and the transporting and so on ascends when puts, the transmission movement work, uses air operated, or air operated bines with other transmission control technologies further increases its movement precision and the flexibility relatively fixed. Moreover 3 the movement is frequent, the duplicated strong center low power operating mode in the work space scope limited, working routine, and uses the air operated modular organization unit the bination to realize the machinist work, can manifest the air operated technical effective substitution manpower operation realization production process Taiwan physics and chemistry and the automated characteristic and the superiority. Is can be fast to the air operated machinist39。如果把 PLC 看作一個系統(tǒng)，該系統(tǒng)由輸入變量 PLC輸出變量組成，外部的各種開關(guān)信號、模擬信號、傳感器檢測的信號均作為 PLC的輸入變量，它們經(jīng) PLC外部端子輸入到內(nèi)部寄存器中，經(jīng) PLC內(nèi)部邏輯運算或其它各種運算、處理后送到輸出端子，它們是 PLC的輸出變量，由這些輸出變量對外圍設(shè)備進行各種控制。設(shè)計氣動機器手的原則是：充分分析