氣動工具的種類
1、組裝類,包含:氣動螺絲刀,風扳手(俗稱小風炮),風炮,氣動棘輪扳手,氣動穿孔扳手,氣動拉釘槍,氣動拉帽槍,氣動鉚釘槍,氣鉆(部分產品稱氣動套絲機),氣動攻牙機,氣釘槍。
2、打磨類,包含:氣動砂紙機(含圓盤砂紙機,方形砂紙機,小型研磨機,點磨機,氣動三角砂紙機,一字形砂紙機,異形砂紙機),氣動八瓣砂(也叫八角砂紙機),氣動砂帶機,氣動鋸,氣動銼刀機,氣動水磨機(大理石水磨機),氣動拋光機,氣動拉絲機,風2、磨(mo)機(刻磨(mo)機),風磨(mo)筆(bi)(刻磨(mo)筆(bi)),氣動(dong)角磨(mo)機。
3、噴涂類,包含:噴漆槍,氣動壓力桶(自動漆料桶),氣動泵浦,氣動攪拌器。
4、其它類,包含:氣剪,氣動壓線鉗,氣鏟,氣動除銹機,風鎬,氣動鑿巖機等。
氣動工具的工作原理
利用空氣壓縮機提供的壓縮空氣的能量為動力來源而工作。選購之前,可以先了解下氣動工具品牌。
氣動工具的優缺點
氣(qi)動(dong)(dong)工(gong)(gong)具優點:空(kong)(kong)氣(qi)作(zuo)為氣(qi)壓(ya)傳動(dong)(dong)的(de)工(gong)(gong)作(zuo)介質,取之不盡(jin),來(lai)源方便。工(gong)(gong)作(zuo)環(huan)境(jing)適(shi)應性好。在易燃、易爆、沖擊(ji)等惡劣(lie)的(de)環(huan)境(jing)中,氣(qi)壓(ya)傳動(dong)(dong)系統工(gong)(gong)作(zuo)都(dou)是安(an)全可靠的(de)。空(kong)(kong)氣(qi)粘(zhan)度小,流動(dong)(dong)阻力小,便于(yu)介質集中供應和遠距離輸送。氣(qi)動(dong)(dong)控制(zhi)動(dong)(dong)作(zuo)迅速,反應快,可在較短的(de)時間內達(da)到所需(xu)的(de)壓(ya)力和速度。氣(qi)動(dong)(dong)元件(jian)結(jie)構簡單,易于(yu)加工(gong)(gong),使用壽命長(chang),可靠性高(gao),易于(yu)實現標準化(hua)、系列化(hua)、通用化(hua)。
氣(qi)動(dong)工具缺點:由于空氣(qi)壓(ya)縮性大(da),氣(qi)缸的(de)動(dong)作速度易(yi)隨外(wai)加負(fu)載的(de)變(bian)(bian)化而變(bian)(bian)化,穩定性差,給位(wei)置和速度控制帶來較大(da)影(ying)響。氣(qi)動(dong)系統的(de)壓(ya)力級不(bu)高,總的(de)輸出(chu)力不(bu)大(da)。工作介質沒有潤滑(hua)性,噪聲大(da)。
氣動工具和電動工具區別
氣(qi)動(dong)(dong)(dong)工(gong)具主要是(shi)利用(yong)壓縮空氣(qi)帶(dai)動(dong)(dong)(dong)氣(qi)動(dong)(dong)(dong)馬(ma)達而對外輸出動(dong)(dong)(dong)能工(gong)作(zuo)的一種工(gong)具。電動(dong)(dong)(dong)工(gong)具是(shi)以小功(gong)率電動(dong)(dong)(dong)機(ji)(ji)或(huo)電磁(ci)鐵作(zuo)為動(dong)(dong)(dong)力,通過傳動(dong)(dong)(dong)機(ji)(ji)構來驅(qu)動(dong)(dong)(dong)作(zuo)業工(gong)作(zuo)頭(tou)的工(gong)具。
1、工(gong)(gong)(gong)(gong)作能力:兩者都提供多種不同的工(gong)(gong)(gong)(gong)作方式,但(dan)氣動(dong)(dong)(dong)工(gong)(gong)(gong)(gong)具(ju)速(su)度調節和輸(shu)出(chu)功(gong)(gong)率調節簡單,在(zai)同樣輸(shu)出(chu)功(gong)(gong)率的情況下,更(geng)加小型輕量。此外氣動(dong)(dong)(dong)工(gong)(gong)(gong)(gong)具(ju)在(zai)轉(zhuan)速(su)范圍(wei)上能提供更(geng)多級(ji)別(bie)的選擇,沒有發熱和超負荷故障,超負荷時(shi)啟動(dong)(dong)(dong)工(gong)(gong)(gong)(gong)具(ju)僅(jin)停(ting)止(zhi)轉(zhuan)動(dong)(dong)(dong),一旦超負荷現象解(jie)除(chu)則恢復正常運轉(zhuan)。
2、環境適應(ying)(ying)能(neng)(neng)力:在環境應(ying)(ying)用能(neng)(neng)力方面,氣(qi)動(dong)工(gong)具耐水(shui)(shui)性能(neng)(neng)更強。浸水(shui)(shui)雖然對(dui)工(gong)具有害(hai),但不(bu)會像五金(jin)電動(dong)工(gong)具可(ke)(ke)能(neng)(neng)產生電火花,引發(fa)危(wei)害(hai)。而且由于氣(qi)動(dong)工(gong)具可(ke)(ke)以使用內燃(ran)機氣(qi)泵,可(ke)(ke)以適應(ying)(ying)各種不(bu)良(liang)或惡劣的環境。
3、經濟(ji)性:從在經濟(ji)性能(neng)(neng)方面來說(shuo),電動工(gong)具(ju)(ju)初期(qi)(qi)投(tou)(tou)資較少,但(dan)長期(qi)(qi)使用能(neng)(neng)源消耗較高,而且工(gong)具(ju)(ju)維修、更換所需成本(ben)也較高。氣動工(gong)具(ju)(ju)初期(qi)(qi)投(tou)(tou)資需要建立(li)空壓管路(lu)設備,但(dan)長期(qi)(qi)使用在能(neng)(neng)源消耗與(yu)工(gong)具(ju)(ju)維護上成本(ben)較低。