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什麽是(shi)剪闆機

2025-12-26

　　主要分類(lei)

　　專用剪闆機

　　多配(pèi)合其他設備使用(yòng)，完成特殊用途：

　　2、鋼結構生産(chan)線剪闆機：多用于(yú)角鋼、H型鋼自動生(shēng)産線完🤞成🌈剪斷工(gong)序;

　　3、闆材開平線剪(jian)闆機：用于闆材開(kai)卷校平線上，爲配(pèi)🌏合生💃🏻産線速度快(kuai)剪切要求而設計(ji)的高速剪闆機，厚(hòu)闆💛線上多爲液壓(ya)高速剪闆機，薄闆(pan)線上多配氣動剪(jian)闆機;高速線上配(pèi)有飛剪機，連續生(shēng)産，效率高。

　　斜刃剪(jian)闆機

　　平(píng)刃剪闆機

　　剪切質(zhi)量好，扭曲變形小(xiǎo)，但剪切力大，耗能(néng)大。機械傳動的♋較(jiao)多。該剪闆機上下(xia)兩刀刃彼此平行(hang)，常用于軋鋼廠熱(rè)剪切初☁️軋方坯和(hé)闆坯;按其剪切方(fang)式又可分🔆爲上切(qie)式和下切式。

　　多用(yong)途剪闆機

　　1、聯合沖(chong)剪機：即可完成闆(pǎn)材的剪切，又可對(dui)型材進行剪切，多(duo)用于下料工序;

　　2、闆(pǎn)料折彎剪切機：即(jí)在同一台機械上(shang)可完成剪切和折(shé)👨‍❤️‍👨彎兩⭕種工藝。

　　工作(zuò)原理

　　剪闆機剪切(qie)後應能保證被剪(jian)闆料剪切面的直(zhí)線度和平行度要(yào)求，并盡量減少闆(pǎn)材扭曲，以獲得高(gao)質量的工🔞件。剪⚽闆(pǎn)機的上刀片固定(ding)在刀架上，下刀片(piàn)固定在工作台上(shàng)。工作台上安裝有(you)托料球，以便于闆(pan)料的在上面滑㊙️動(dòng)時不被劃傷。後擋(dang)料用于闆🧡料定位(wei)，位置🔱由電機進行(hang)調節。壓料缸用于(yú)壓緊闆料，以防止(zhǐ)闆料在剪切時移(yí)動。護欄是安全裝(zhuang)置，以防止發生工(gōng)傷事㊙️故。回程🔴一般(ban)靠氮氣，速度快，沖(chòng)擊小。

　　操作規程

　　第(di)一：認真執行《鍛壓(yā)設備通有操作規(guī)程》有關規定。

　　第二(èr)：認真執行下述有(yǒu)關補充規定：

　　1、工作(zuo)前認真作到：

　　1)、在空(kōng)運轉試車之前，應(ying)先用人工盤車一(yī)個工作行程，确認(ren)正常💛後才能開動(dòng)設備。

　　2、工作中認(ren)真做到：

　　1)、不準剪切(qiē)疊合闆料，不準修(xiu)剪毛邊闆料的邊(biān)緣，不⛷️準剪切壓不(bu)緊的狹窄闆料和(hé)短料。

　　2)、刀闆間的間(jian)隙應根據闆料的(de)厚度來調正，但不(bú)得大于闆最💰的1/30。刀(dao)闆應緊固牢靠，上(shàng)、下刀闆面保持平(ping)行，調正後應用人(ren)工盤車檢驗，以免(miǎn)發生意外。

　　3)、刀闆刃(ren)口應保持鋒利，如(rú)刃口變鈍或有崩(beng)裂現象，應及時更(gèng)換。

　　5)、有液壓裝置(zhì)的設備，除節流伐(fa)外其他液壓閥門(men)不準私自調正。

　　6)、對(duì)于液壓擺式剪闆(pan)機剪切闆料的厚(hòu)度，應根據《闆料極(ji)限強度與闆厚關(guan)系曲線圖》來确定(ding)。

　　操作前要穿緊(jǐn)身防護服，袖口扣(kòu)緊，上衣下擺不能(néng)敞開💜，不得在開動(dòng)的機床旁穿、脫換(huan)衣服，或圍布于身(shen)上，防止機器絞傷(shang)。必須戴好安全帽(mào)，辮子應放入帽内(nèi)，不得穿裙子、拖鞋(xié)。

　　剪闆機操作人員(yuan)必須熟悉剪闆機(ji)主要結構、性能和(hé)使用🧑🏽‍🤝‍🧑🏻方法。

　　剪闆機(jī)适用于剪切材料(liào)厚度爲機床額定(dìng)值的各⭐種✉️鋼💞闆、銅(tong)⭐闆、鋁闆及非金屬(shǔ)材料闆材，而且必(bi)須是無硬✉️痕、焊渣(zha)、夾渣、焊縫的材料(liào)，不允許超厚度。

　　剪(jian)闆機的使用方法(fǎ)：按照被剪材料的(de)厚度，調整刀片的(de)間隙;根據被剪材(cái)料的寬度調整靠(kào)模或夾具;剪闆機(ji)操作前先作🈲1—3 次空(kōng)行程，正常後才可(ke)實施剪切工作。

　　使(shi)用中如發現機器(qì)運行不正常，應立(li)即切斷電源停機(ji)檢查。

　　調整機床時(shí)，必須切斷電源，移(yi)動工件時，應注意(yì)手🈲的安全。

　　剪闆機(jī)各部應經常保持(chí)潤滑，每班應由操(cao)作工加🍉注潤滑油(you)一次，每半年由機(ji)修工對滾動軸承(chéng)部位加注潤滑油(you)一次。

　　使用注意

　　1、開(kāi)動剪闆機機器作(zuo)空轉若幹循環，确(que)保在正常情📐況✌️下(xià)，試🐆剪不同厚度闆(pǎn)料，由薄至厚。确保(bao)用戶熟悉♈剪闆機(ji)性能。

　　3、剪闆機(jī)在剪切過程中打(da)開壓力表開關，觀(guān)察油路壓力值，剪(jiǎn)12mm闆時壓力應小于(yú)20MPa。此遠程調壓閥No9，出(chū)廠時🌈壓力🌈調定20—22MPa，用(yòng)戶必須遵守此規(guī)定，不得爲剪超規(gui)定材料面♍提高壓(ya)🧑🏾‍🤝‍🧑🏼力，造成💋機器損壞(huai)。

　　4、操作時聲音平衡(heng)。剪闆機如有雜音(yīn)，應停車檢查。

電液折彎機不同(tóng)步怎麽解決?

　　電液(ye)折彎機不同步怎(zěn)麽解決?　　電液折彎(wan)機不同步，機械設(she)🚶備架可以用來強(qiang)制同步推動，與數(shù)控折彎機相❓連的(de)聲卡架的上方和(he)下方安裝有蝸杆(gan)，蝸杆與裝配🔞在聲(sheng)卡架上的齒輪相(xiang)🔱齧合，采用蝸杆作(zuo)爲導向裝置，根據(ju)傳動齒輪與蝸杆(gǎn)的齧合進行偏差(cha)調整，隻有保🐪證蝸(wō)杆和傳💃🏻動齒輪的(de)生産精度，數控折(shé)彎機的兩個🤩工作(zuo)缸才能達🥵到較高(gāo)的同步精度。　　對于(yú)回油管路，爲了保(bǎo)證兩個缸的🧑🏾‍🤝‍🧑🏼總回(hui)流量相同💋，泵👌油對(duì)回油管路的摩擦(ca)阻力須相似，即🔞管(guan)徑、長度、彎頭數量(liàng)和彎頭角度🐪要基(ji)本相同，對于輸油(you)管道🚩來說，爲了保(bao)證兩個止回閥的(de)總流量相同，一方(fang)面🌏，活動框架的要(yao)點要盡可💛能在兩(liang)個油缸的幾何中(zhong)♌心;另⚽一方面，活塞(sāi)杆與活📞塞之間💛、液(yè)壓缸與軸承端蓋(gai)之間的機械設備(bei)減振應盡可能接(jiē)🐪近，以保證兩個活(huo)塞杆缸在快速下(xià)降時的機械設備(bèi)減振相❌近，針對電(dian)液伺服數控折彎(wān)機的液壓缸，爲了(le)使雙缸内的洩漏(lou)量相等，一方面要(yao)求上下活塞🚶‍♀️杆、液(ye)壓缸等零件的選(xuan)擇精度(包括💜尺寸(cun)精度，如徑向度、圓(yuán)柱度精度)盡

2025-12-26

如何(hé)加快電液折彎機(jī)的加工速度?

2025-12-26

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地址(zhǐ): 江苏海安老坝港(gang)滨海工业区

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