引言
       zaishukongqiegejishufeisufazhandejintian，renmenyijingyishidaoliyongxianjindeshukongqiege，bujinshibaozhengchanpinqiegezhiliangdeguanjian
，erqieyeshitigaobancailiyonglvdeguanjian，yinciduiyushukongqiegeheyouhuataoliaodezhongshichengduyuelaiyuegao。danshi，zaixianshiqiegeshengchanhuanjiezhong，baokuojuchuang、剪(jian)床(chuang)和(he)小(xiao)車(che)切(qie)割(ge)機(ji)在(zai)內(nei)的(de)機(ji)械(xie)切(qie)割(ge)仍(reng)然(ran)在(zai)主(zhu)導(dao)地(di)位(wei)，不(bu)僅(jin)設(she)備(bei)保(bao)有(you)量(liang)大(da)
，而(er)且(qie)鋼(gang)材(cai)切(qie)割(ge)下(xia)料(liao)的(de)數(shu)量(liang)巨(ju)大(da)，傳(chuan)統(tong)的(de)機(ji)械(xie)切(qie)割(ge)，生(sheng)產(chan)方(fang)式(shi)落(luo)後(hou)
，鋼(gang)材(cai)浪(lang)費(fei)嚴(yan)重(zhong)。
      在提倡“資源節約型社會”dejintian，gangcaidexiaohaoyulangfeiwentibeibaidaoleshifenzhongyaodeweizhi，ruhezaijixieqiegezheyichuantongdeshengchanfangshizhong
，yinjinhetuiguangxianjindeqiegeshengchanguanlifangfa，weijixieqiegetigongyitaoyouxiaodejiejuefangan，gaijinjixieqiegeluohoudeshengchanjishuyushengchanfangshi
，tongshiyouxiaojiejuegangcailangfeiwenti，zheshisuoyoucongshigangcaiqiegehanjieshengchanqiyedoufeichangguanzhuhejidaijiejuedewenti！在zai本ben次ci項xiang目mu中zhong主zhu要yao是shi利li用yong液ye壓ya係xi統tong結jie合he步bu進jin電dian機ji來lai實shi現xian板ban材cai切qie割ge。並bing根gen據ju材cai料liao的de長chang度du來lai進jin行xing對dui材cai料liao的de切qie割ge
，在zai電dian器qi行xing業ye中zhong，空kong調tiao行xing業ye迅xun速su發fa展zhan，需xu求qiu量liang也ye大da大da提ti高gao。本ben次ci的de液ye壓ya剪jian板ban機ji中zhong主zhu要yao做zuo空kong調tiao的de配pei件jian
，並bing利li用yong液ye壓ya係xi統tong來lai給gei板ban子zi壓ya弧hu。
關鍵詞;液壓係統，步進電機
，PLC
Introduction
In cutting technology rapid development today, people have realized using advanced CNC cutting, not only is the key to ensure product quality of cutting, but also improve the utilization ratio of sheet, therefore the key for cutting and optimize material increasingly high degree of attention. But, in reality, including production cutting machine, and a car telefon, cutting machine, still in the dominant big and quantities equipment cutting steel, the huge number of traditional machine cutting, backward production mode, steel waste is serious.
In advocating resource-conserving society ", "today, steel consumption and waste problem is a very important position in machinery, how to cut the traditional mode of production, to introduce and popularize advanced production management method for cutting machine cutting provides a set of effective solutions, improve mechanical cut backward production technology and production methods, and effectively solve the problem, it is waste steel welded steel cutting all engaged in manufacturing enterprises are very concerned and the problems to be solved! In this project was mainly used in hydraulic systems with stepper motor to realize the plate cutting. According to the length of the materials for material to cut in electrical industry, air conditioning industry developing rapidly, demand too greatly improved. The hydraulic plate shears mainly do the air-conditioning accessories, and using the hydraulic system to bat pressure arc.
Keywords; Hydraulic system, stepping motor, PLC
一 項目簡介：
1.公司介紹
       本ben項xiang目mu所suo在zai的de公gong司si為wei德de州zhou模mo具ju廠chang，是shi一yi家jia私si人ren公gong司si
，主zhu要yao是shi做zuo空kong調tiao配pei件jian的de剪jian切qie
，以yi前qian的de設she備bei主zhu要yao就jiu是shi靠kao一yi些xie電dian器qi元yuan件jian來lai完wan成cheng剪jian切qie材cai料liao的de加jia工gong，所suo以yi這zhe次ci的de項xiang目mu主zhu要yao就jiu是shi利li用yongPLC和步進電機來代替，並且可以達到準確定位。並且運用永宏FBS-14MCT和FD101來完成

2.項目工藝：
      本次液壓剪板機，主要是利用PLCgeibujindianjifamaichongdangdaodazhidingdeweizhishi
，liyongyeyaxitonglaiyahecailiao，zaixiayadejixiezhuangzhizhongneibuyoudaopianheyakongtou，ranhouyizhichixubuduandiyakonghejianduan
，zhidaosuoshedingdejiagongjianshuwanchengweizhi。zaizhecixiangmuzhongliyongdeshiyeyaxitong。yinweiyeyaxitongzhuyaoshianqudongzhuangzhi（主機）要求供油，並控製油流的方向，壓力和流量
，推動各種液壓機械做功適用於主機與液壓裝置可分離的各種液壓機械下。

3.項目運用產品：
       本次項目中主要運用了永宏的1台FBS-14MCT和1台FD101來完成的，而14MCT主要控製步進電機發脈衝來完成的，首先永宏14MCT是高功能主機可同時驅動4台的伺服電機最高可輸入輸出200KHZ的頻率在本次的項目中去控製步進電機是搓搓有餘
，並結合FD101來完成材料的選擇，加工的件數
，啟動的功能，定點的長度等等。

二 控製係統的構成;
1.係統硬件的構成
       液壓剪板機主要采用;液壓係統，步進電機
，永宏PLC FBs係列的14MCT和文本顯示器FD101來實現所需的功能
在本次的液壓剪板機中液壓係統很關鍵，並且液壓係統主要就是以液壓油圍攻做介質

，通過動力元件（油泵）將原動機的機械能變為液壓油的壓力能，再通過控製元件
，然後借助執行元件（油缸或油馬達）jiangyalinengzhuanhuanweijixieneng。zaiyeyachuandongxitongzhongyongdetongduanshihuoluojishikongzhiyuanjian
，jiuqikongzhimude，shibaochibeitiaodingzhidewendinghuodanchunbianhuanfangxiang。bingqiezaimuqiandesidaleichuandongfangshi（機械
，電氣
，液壓和氣壓）中zhong，沒mei有you一yi種zhong動dong力li傳chuan動dong時shi十shi全quan十shi美mei的de。而er液ye壓ya傳chuan動dong具ju有you很hen明ming顯xian的de有you點dian，從cong結jie構gou上shang看kan，其qi單dan位wei重zhong量liang的de輸shu出chu功gong率lv和he單dan位wei尺chi寸cun輸shu出chu功gong率lv在zai這zhe四si類lei傳chuan動dong方fang式shi中zhong試shi力li壓ya群qun芳fang的de。也ye有you很hen大da的de力li矩ju慣guan量liang比bi。在zai傳chuan遞di相xiang同tong功gong率lv的de情qing況kuang下xia
，液ye壓ya傳chuan動dong裝zhuang置zhi的de體ti積ji小xiao，重zhong量liang輕qing
，慣guan性xing小xiao，結jie構gou緊jin湊cou，布bu局ju靈ling活huo。從cong工gong作zuo性xing能neng上shang看kan，速su度du，扭niu矩ju，功gong率lv均jun可ke無wu級ji調tiao節jie，動dong作zuo響xiang應ying快kuai，能neng迅xun速su換huan向xiang和he變bian速su，調tiao速su範fan圍wei寬kuan
，操cao作zuo比bi較jiao簡jian單dan



，更geng為wei方fang便bian的de時shi可ke以yi和he電dian氣qi控kong製zhi相xiang配pei合he 。而且液壓和PLC控製結合構成“機-電-液-光”實現數字化的控製。所以本次的剪板機運用了液壓係統來完成壓合，切斷等工作。
步進電機：剪板機中步進電機是整個係統的核心，利用步進電機來完成實現行程定位

，接受脈衝
，這次項目中是利用步進驅動器和步進電機來配合PLClaiwanchengde。bujindianjishiyizhongkongzhiyongdetezhongdianji，zuoweizhixingyuanjian
，shijidianyitihuadeguanjianchanpinzhiyi，erqiebujindianjishiyizhongjiangdianmaichongzhuanhuaweijiaoweiyidezhixingyuanjian。dangbujindiandongjiqudongqijieshoudaoyigemaichongxinhao（來自控製器）
，它就驅動步進電機按設定的方向轉動一個固定的角度（稱為“步距角”），tadexuanzhuanshiyigudingdejiaoduyibuyibuyunxingde。yixiatupianzhongshijianbanjizhongyongdaodeerxianghunheshibujinqudongqi，gaiqudongqicaiyongyuanzhuangjinkoumokuai，shixiangaopinzhanbo
，hengliuqudongyuxingpingwenzaoshengxiao。suoyibencixiangmuzhongjiushiliyongbujindianjilaiwanchengsongliao，jianqiezheyixiliedegongxu
PLC:在本次的項目中結合步進電機來控製的PLC應用了永宏的FBs-14MCT，剪板機中使用的步進電機細分為400個脈衝轉一圈
，這樣的話因為永宏的FBs-14MCT最高輸入輸出頻率為200KHZ所以控製步進電機應該是搓搓有餘。
2.以下圖片中是剪板機硬件中所需要的硬件部分。 

以下圖片是剪板機中使用的液壓站 

以下文本顯示器中所要顯示的數值和設定的功能 

以下是我們整個係統利用FBs-14MCT來完成的脈衝發送。
在整個係統中定位脈衝輸出尤為重要，在永宏PLC中一種專門的指令，140指令是針對脈衝發送的如下圖所示 

       以上命令表格中顯示的內容。隻要根據你所要行走的行程設定進去

，就可以實現你所需要的功能，並且可以靈活運用，在我們的140指令中運轉中有三種選擇“DRV,DRVC,DRVZ選擇DRV是以脈衝量來發脈衝，選擇DRVC可以多軸聯動
，而DRVZ是回原點的設置，還有正反轉的選擇。除此之外還可以選擇以“脈衝輸出和機械輸出”為單位，並且可以設置條件等待去執行下一步工作或選擇結束。所在使用140dingweizhilingshifeichangfangbianyingyong，zhixuyaoshedingnisuoxuyaodexingchengdetiaojian，suoyizaibencixiangmuzhong
，shouxianshedinghaonisuoxuyaodexingcheng，dangbujindianjidaodasuozhidingdexingchengshi
，yeyaxitongkaishigongzuozhixingxiayaheqieduancailiaodegongxu
，dangwanchengcidongzuoshibujindianjikaishixingzousuoshedingdechangdu，yicixunhuan。shouxiancailiaochangdudejianqiekeyirenyisheding
，suoyizaixingchengzhongshedingrenyiyigehuancunqibasuoxuyaodecailiaodechangduhuosuoyaoxingzoudexingchengshedingjinqujiukeyi，zhejiushibencixiangmuzhongdezhuyaodegongzuo（還有利用我們的140指令時1個140指令內部最多可編250定位點）。並且每一個主機最多可支持4軸伺服電機或步進電機的驅動。在我們整個剪板機調試的過程中永宏的PLC在執行發脈衝是最關鍵的問題

，所以運用永宏的PLC也因此方便了很多。再是由於步進電機在接受到PLCfalaidemaichongdeshihou，ruguosudutaikuai
，youkenenghuiyinqibujindianjiyouyidianxiaoxiaodezhendong，danshizheyanghuidaozhibujindianjidiubu，suoyixingzoudeluchengjiuhuicaishengwuchadaozhiweizhibuzhunque，suoyizaiciliyongle141指(zhi)令(ling)時(shi)針(zhen)對(dui)在(zai)行(xing)走(zou)的(de)時(shi)候(hou)有(you)一(yi)個(ge)加(jia)減(jian)速(su)時(shi)間(jian)
，防(fang)止(zhi)步(bu)進(jin)電(dian)機(ji)在(zai)接(jie)受(shou)快(kuai)速(su)度(du)的(de)時(shi)候(hou)產(chan)生(sheng)震(zhen)動(dong)，所(suo)以(yi)在(zai)執(zhi)行(xing)的(de)時(shi)候(hou)有(you)一(yi)個(ge)加(jia)速(su)的(de)啟(qi)動(dong)。但(dan)是(shi)在(zai)這(zhe)種(zhong)情(qing)況(kuang)下(xia)
，由(you)於(yu)步(bu)進(jin)電(dian)機(ji)有(you)很(hen)多(duo)弊(bi)端(duan)，雖(sui)然(ran)啟(qi)動(dong)的(de)時(shi)候(hou)產(chan)生(sheng)振(zhen)蕩(dang)的(de)問(wen)題(ti)解(jie)決(jue)了(le)，但(dan)是(shi)在(zai)行(xing)走(zou)的(de)過(guo)程(cheng)還(hai)是(shi)會(hui)出(chu)現(xian)點(dian)誤(wu)差(cha)，這(zhe)個(ge)原(yuan)因(yin)主(zhu)要(yao)是(shi)跟(gen)外(wai)部(bu)的(de)機(ji)械(xie)裝(zhuang)置(zhi)有(you)關(guan)係(xi)
，所(suo)以(yi)在(zai)這(zhe)種(zhong)情(qing)況(kuang)下(xia)如(ru)果(guo)要(yao)求(qiu)精(jing)度(du)很(hen)高(gao)的(de)情(qing)況(kuang)下(xia)，還(hai)是(shi)建(jian)議(yi)客(ke)戶(hu)運(yun)用(yong)伺(si)服(fu)驅(qu)動(dong)器(qi)比(bi)較(jiao)精(jing)確(que)
，但(dan)是(shi)客(ke)戶(hu)的(de)需(xu)求(qiu)就(jiu)是(shi)想(xiang)用(yong)步(bu)進(jin)電(dian)機(ji)
，所(suo)以(yi)隻(zhi)用(yong)在(zai)我(wo)們(men)內(nei)部(bu)做(zuo)一(yi)些(xie)內(nei)部(bu)的(de)比(bi)較(jiao)後(hou)多(duo)發(fa)幾(ji)個(ge)脈(mai)衝(chong)來(lai)彌(mi)補(bu)。以(yi)上(shang)就(jiu)是(shi)利(li)用(yong)永(yong)宏(hong)的(de)PLC來完成的剪板機的工作。
以上就是我們在做剪板機中運用永宏的PLC所實現的功能，在運用中我發現尤其是在使用，140定位指令時發送脈衝，設定數值，以及多軸聯動，精確度都非常的高
，客戶對永宏的PLC 評價很高。