2023.9.1—9.5我公司將參加(jia)“2023中國沈陽裝備制造(zao)業博覽(lan)會”展位號(hao) 2023-04-25
2023.9.1—9.5我公司(si)將參加(jia)“2023中國(guo)沈(shen)陽裝備制造(zao)業博覽會”展位(wei)號
液(ye)壓機結(jie)構進行數據庫的管理 2023-04-25
由于(yu)存(cun)儲在該(gai)數據庫(ku)(ku)中的(de)(de)(de)信息基本上(shang)是該(gai)單元(yuan)(yuan)特有的(de)(de)(de)信息,因此結構數據庫(ku)(ku)必須由每個(ge)用(yong)戶單元(yuan)(yuan)自身(shen)創建。300t液壓(ya)(ya)機為了滿足執行機構運動(dong)速度的(de)(de)(de)要求, 選(xuan)用(yong)一個(ge)油泵(beng)或多個(ge)油泵(beng)。低(di)壓(ya)(ya)(油壓(ya)(ya)小于(yu)2.5MP)用(yong)齒輪泵(beng);中壓(ya)(ya)(油壓(ya)(ya)小于(yu)6.3MP)用(yong)葉(xie)片泵(beng);高(gao)壓(ya)(ya)(油壓(ya)(ya)小于(yu)32.0MP)用(yong)柱塞泵(beng)。熱壓(ya)(ya)成型機驅(qu)動(dong)系(xi)統(tong)主要有泵(beng)直接驅(qu)動(dong)和泵(beng)-蓄能(neng)器驅(qu)動(dong)兩(liang)種型式(shi)。泵(beng)直接驅(qu)動(dong) 這種驅(qu)動(dong)系(xi)統(tong)的(de)(de)(de)泵(beng)向液壓(ya)(ya)缸提供(gong)(gong)高(gao)壓(ya)(ya)工作液體,配流(liu)閥用(yong)來(lai)改變供(gong)(gong)液方向,溢流(liu)閥用(yong)來(lai)調節系(xi)統(tong)的(de)(de)(de)限定(ding)壓(ya)(ya)強,同時起安全溢流(liu)作用(yong)。
液壓機節流(liu)閥的(de)流(liu)量(liang)為什么不穩定 2023-04-25
這會使執(zhi)行元件的(de)(de)(de)速度不穩(wen)定,特別是在流(liu)量調節范(fan)圍最(zui)低(di)值(最(zui)小(xiao)(xiao)穩(wen)定流(liu)量〉和(he)節流(liu) 閥的(de)(de)(de)迸出口壓(ya)(ya)(ya)(ya)(ya)差為(wei)最(zui)低(di)工作(zuo)壓(ya)(ya)(ya)(ya)(ya)力值時尤以(yi)為(wei)甚(shen)。120噸(dun)液壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)為(wei)了滿足執(zhi)行機(ji)(ji)構運動速度的(de)(de)(de)要(yao)求, 選用(yong)一(yi)個油泵(beng)或多個油泵(beng)。低(di)壓(ya)(ya)(ya)(ya)(ya)(油壓(ya)(ya)(ya)(ya)(ya)小(xiao)(xiao)于2.5MP)用(yong)齒輪泵(beng);中壓(ya)(ya)(ya)(ya)(ya)(油壓(ya)(ya)(ya)(ya)(ya)小(xiao)(xiao)于6.3MP)用(yong)葉片泵(beng);高壓(ya)(ya)(ya)(ya)(ya)(油壓(ya)(ya)(ya)(ya)(ya)小(xiao)(xiao)于32.0MP)用(yong)柱塞泵(beng)。拉(la)伸液壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)一(yi)種(zhong)利(li)用(yong)液體靜(jing)壓(ya)(ya)(ya)(ya)(ya)力以(yi)液體為(wei)工作(zuo)介(jie)質(zhi),根據帕斯卡原理制成(cheng)的(de)(de)(de)用(yong)于傳(chuan)遞能量來加(jia)(jia)工金(jin)(jin)屬(shu)(shu)(shu)、塑(su)料、橡(xiang)膠(jiao)、木(mu)材、粉(fen)末等(deng)制品(pin)的(de)(de)(de)機(ji)(ji)械(xie)。校直液壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)各種(zhong)可塑(su)性(xing) 材料的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)力加(jia)(jia)工和(he)成(cheng)形,如不銹鋼板的(de)(de)(de)擠壓(ya)(ya)(ya)(ya)(ya)、彎曲(qu)、拉(la)深及金(jin)(jin)屬(shu)(shu)(shu)零件的(de)(de)(de)冷(leng)壓(ya)(ya)(ya)(ya)(ya)成(cheng)形,同時亦可用(yong)于粉(fen)末制品(pin)、砂輪、膠(jiao)木(mu)、樹脂熱固性(xing)制品(pin)的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)制。500噸(dun)液壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)一(yi)種(zhong)利(li)用(yong)液體靜(jing)壓(ya)(ya)(ya)(ya)(ya)力來加(jia)(jia)工金(jin)(jin)屬(shu)(shu)(shu)、塑(su)料、橡(xiang)膠(jiao)、木(mu)材、粉(fen)末等(deng)制品(pin)的(de)(de)(de)機(ji)(ji)械(xie)。它(ta)常(chang)用(yong)于壓(ya)(ya)(ya)(ya)(ya)制工藝(yi)(yi)和(he)壓(ya)(ya)(ya)(ya)(ya)制成(cheng)形工藝(yi)(yi),如:鍛壓(ya)(ya)(ya)(ya)(ya)、沖(chong)壓(ya)(ya)(ya)(ya)(ya)、冷(leng)擠、校直、彎曲(qu)、翻邊、薄板拉(la)深、粉(fen)末冶金(jin)(jin)、壓(ya)(ya)(ya)(ya)(ya)裝等(deng)等(deng)。
液壓機其他(ta)輔助裝置 2023-04-25
根據不同(tong)氣動(dong)(dong)(dong)控制系統(tong)的(de)實際發展情況,有時(shi)還儒(ru)要(yao)安(an)裝以及一些企業專(zhuan)用(yong)元件(jian)(jian),如(ru)油(you)(you)(you)霧糖、消聲(sheng)穗等(deng),以解決潤滑和(he)(he)噪聲(sheng)等(deng)問題。液(ye)(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)100噸基本原理是油(you)(you)(you)泵(beng)把液(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you)輸(shu)送到(dao)集成插(cha)裝閥塊,通過各個單向閥和(he)(he)溢流閥把液(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you)分(fen)配到(dao)油(you)(you)(you)缸的(de)上腔或者(zhe)下(xia)腔,在(zai)高(gao)壓(ya)(ya)(ya)(ya)油(you)(you)(you)的(de)作(zuo)(zuo)(zuo)用(yong)下(xia),使油(you)(you)(you)缸進(jin)行(xing)運動(dong)(dong)(dong).液(ye)(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)是 利用(yong)液(ye)(ye)體來傳(chuan)(chuan)遞壓(ya)(ya)(ya)(ya)力(li)(li)的(de)設備(bei)。液(ye)(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)廠(chang)家哪家好在(zai)密閉的(de)容(rong)器(qi)中傳(chuan)(chuan)遞壓(ya)(ya)(ya)(ya)力(li)(li)時(shi)是遵循帕斯卡定律(lv)。四柱液(ye)(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)液(ye)(ye)壓(ya)(ya)(ya)(ya)傳(chuan)(chuan)動(dong)(dong)(dong)系統(tong)由動(dong)(dong)(dong)力(li)(li)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)、控制機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)、執行(xing)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)、輔助機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)和(he)(he)工(gong)(gong)作(zuo)(zuo)(zuo)介質(zhi)(zhi)組成。動(dong)(dong)(dong)力(li)(li)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou)通常采(cai)(cai)用(yong)油(you)(you)(you)泵(beng)作(zuo)(zuo)(zuo)為動(dong)(dong)(dong)力(li)(li)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)構(gou)(gou)(gou),一般為積式油(you)(you)(you)泵(beng)。校正液(ye)(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)一般用(yong)公稱工(gong)(gong)作(zuo)(zuo)(zuo)力(li)(li)(千牛)或公稱噸位(wei)(噸)表示。鍛造(zao)用(yong)液(ye)(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)多是水(shui)壓(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji),噸位(wei)較高(gao)。為減小設備(bei)尺寸(cun),大型(xing)鍛造(zao)水(shui)壓(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)常用(yong)較高(gao)壓(ya)(ya)(ya)(ya)強(qiang)(35兆(zhao)帕左右),有時(shi)也采(cai)(cai)用(yong) 100兆(zhao)帕以上的(de)超高(gao)壓(ya)(ya)(ya)(ya)。其他用(yong)途的(de)液(ye)(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)一般采(cai)(cai)用(yong) 6~25兆(zhao)帕的(de)工(gong)(gong)作(zuo)(zuo)(zuo)壓(ya)(ya)(ya)(ya)強(qiang)。油(you)(you)(you)壓(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)噸位(wei)比水(shui)壓(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)低。200t液(ye)(ye)壓(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)所用(yong)的(de)工(gong)(gong)作(zuo)(zuo)(zuo)介質(zhi)(zhi)的(de)作(zuo)(zuo)(zuo)用(yong)不僅是傳(chuan)(chuan)遞壓(ya)(ya)(ya)(ya)強(qiang),而(er)且保證機(ji)(ji)(ji)(ji)(ji)(ji)(ji)(ji)器(qi)工(gong)(gong)作(zuo)(zuo)(zuo)部件(jian)(jian)工(gong)(gong)作(zuo)(zuo)(zuo)靈敏、可靠、壽命長(chang)和(he)(he)泄漏少(shao)。